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annotate libinterp/octave-value/ov-classdef.cc @ 21751:b571fc85953f

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author Rik <rik@octave.org>
date Thu, 19 May 2016 18:48:52 -0700
parents aba2e6293dd8
children 0806871e3e1e
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1 /*
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2
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3 Copyright (C) 2012-2015 Michael Goffioul
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if defined (HAVE_CONFIG_H)
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24 # include "config.h"
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25 #endif
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26
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27 #include <algorithm>
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28
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29 #include "defun.h"
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30 #include "load-path.h"
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31 #include "ov-builtin.h"
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32 #include "ov-classdef.h"
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33 #include "ov-fcn-handle.h"
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34 #include "ov-typeinfo.h"
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35 #include "ov-usr-fcn.h"
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36 #include "pt-assign.h"
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37 #include "pt-classdef.h"
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38 #include "pt-funcall.h"
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39 #include "pt-misc.h"
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40 #include "pt-stmt.h"
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41 #include "pt-walk.h"
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42 #include "singleton-cleanup.h"
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43 #include "symtab.h"
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44 #include "toplev.h"
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45
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46 // Define to 1 to enable debugging statements.
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47 #define DEBUG_TRACE 0
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48
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49 OCTAVE_NORETURN static
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50 void
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51 err_method_access (const std::string& from, const cdef_method& meth)
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52 {
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53 octave_value acc = meth.get ("Access");
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54 std::string acc_s;
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55
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56 if (acc.is_string ())
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57 acc_s = acc.string_value ();
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58 else
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59 acc_s = "class-restricted";
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60
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61 error ("%s: method `%s' has %s access and cannot be run in this context",
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62 from.c_str (), meth.get_name ().c_str (), acc_s.c_str ());
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63 }
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64
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65 OCTAVE_NORETURN static
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66 void
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67 err_property_access (const std::string& from, const cdef_property& prop,
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68 bool is_set = false)
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69 {
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70 octave_value acc = prop.get (is_set ? "SetAccess" : "GetAccess");
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71 std::string acc_s;
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72
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73 if (acc.is_string ())
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74 acc_s = acc.string_value ();
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75 else
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76 acc_s = "class-restricted";
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77
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78 if (is_set)
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79 error ("%s: property `%s' has %s access and cannot be set in this context",
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80 from.c_str (), prop.get_name ().c_str (), acc_s.c_str ());
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81 else
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82 error ("%s: property `%s' has %s access and cannot be obtained in this context",
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83 from.c_str (), prop.get_name ().c_str (), acc_s.c_str ());
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84 }
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85
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86 static std::string
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87 get_base_name (const std::string& nm)
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88 {
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89 std::string::size_type pos = nm.find_last_of ('.');
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90
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91 if (pos != std::string::npos)
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92 return nm.substr (pos + 1);
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93
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94 return nm;
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95 }
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96
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97 static void
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98 make_function_of_class (const std::string& class_name,
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99 const octave_value& fcn)
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100 {
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101 octave_function *of = fcn.function_value ();
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102
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103 of->stash_dispatch_class (class_name);
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104
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105 octave_user_function *uf = of->user_function_value (true);
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106
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107 if (uf)
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108 {
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109 if (get_base_name (class_name) == uf->name ())
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110 {
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111 uf->mark_as_class_constructor ();
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112 uf->mark_as_classdef_constructor ();
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113 }
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114 else
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115 uf->mark_as_class_method ();
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116 }
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117 }
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118
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119 static void
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120 make_function_of_class (const cdef_class& cls, const octave_value& fcn)
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121 {
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122 make_function_of_class (cls.get_name (), fcn);
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123 }
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124
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125 static octave_value
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126 make_fcn_handle (octave_builtin::fcn ff, const std::string& nm)
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127 {
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128 octave_value fcn (new octave_builtin (ff, nm));
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129
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130 octave_value fcn_handle (new octave_fcn_handle (fcn, nm));
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131
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132 return fcn_handle;
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133 }
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134
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135 static octave_value
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136 make_fcn_handle (const octave_value& fcn, const std::string& nm)
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137 {
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138 octave_value retval;
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139
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140 if (fcn.is_defined ())
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141 retval = octave_value (new octave_fcn_handle (fcn, nm));
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142
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143 return retval;
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144 }
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145
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146 inline octave_value_list
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147 execute_ov (octave_value val, const octave_value_list& args, int nargout)
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148 {
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149 std::list<octave_value_list> idx (1, args);
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150
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151 std::string type ("(");
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152
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153 return val.subsref (type, idx, nargout);
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154 }
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155
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156 static cdef_class
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157 lookup_class (const std::string& name, bool error_if_not_found = true,
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158 bool load_if_not_found = true)
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159 {
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160 return cdef_manager::find_class (name, error_if_not_found,
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161 load_if_not_found);
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162 }
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163
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164 static cdef_class
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165 lookup_class (const cdef_class& cls)
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166 {
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167 // FIXME: placeholder for the time being, the purpose
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168 // is to centralized any class update activity here.
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169
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170 return cls;
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171 }
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172
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173 static cdef_class
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174 lookup_class (const octave_value& ov)
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175 {
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176 if (ov.is_string())
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177 return lookup_class (ov.string_value ());
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178 else
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179 {
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180 cdef_class cls (to_cdef (ov));
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181
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182 return lookup_class (cls);
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183 }
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184
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185 return cdef_class ();
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186 }
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187
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188 static std::list<cdef_class>
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189 lookup_classes (const Cell& cls_list)
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190 {
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191 std::list<cdef_class> retval;
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192
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193 for (int i = 0; i < cls_list.numel (); i++)
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194 {
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195 cdef_class c = lookup_class (cls_list(i));
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196
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197 retval.push_back (c);
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198 }
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199
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200 return retval;
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201 }
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202
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203 static octave_value
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204 to_ov (const std::list<cdef_class>& class_list)
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205 {
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206 Cell cls (class_list.size (), 1);
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207 int i = 0;
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208
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209 for (std::list<cdef_class>::const_iterator it = class_list.begin ();
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210 it != class_list.end (); ++it, ++i)
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211 cls(i) = to_ov (*it);
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212
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213 return octave_value (cls);
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214 }
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215
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216 static bool
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217 is_superclass (const cdef_class& clsa, const cdef_class& clsb,
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218 bool allow_equal = true, int max_depth = -1)
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219 {
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220 bool retval = false;
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221
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222 if (allow_equal && clsa == clsb)
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223 retval = true;
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224 else if (max_depth != 0)
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225 {
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226 Cell c = clsb.get ("SuperClasses").cell_value ();
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227
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228 for (int i = 0; ! retval && i < c.numel (); i++)
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229 {
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230 cdef_class cls = lookup_class (c(i));
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231
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232 retval = is_superclass (clsa, cls, true,
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233 max_depth < 0 ? max_depth : max_depth-1);
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234 }
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235 }
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236
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237 return retval;
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238 }
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239
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240 inline bool
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241 is_strict_superclass (const cdef_class& clsa, const cdef_class& clsb)
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242 { return is_superclass (clsa, clsb, false); }
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243
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244 inline bool
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245 is_direct_superclass (const cdef_class& clsa, const cdef_class& clsb)
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246 { return is_superclass (clsa, clsb, false, 1); }
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247
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248 static octave_value_list
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249 class_get_properties (const octave_value_list& args, int /* nargout */)
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250 {
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251 octave_value_list retval;
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252
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253 if (args.length () == 1 && args(0).type_name () == "object")
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254 {
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255 cdef_class cls (to_cdef (args(0)));
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256
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257 retval(0) = cls.get_properties ();
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258 }
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259
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260 return retval;
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261 }
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262
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263 static cdef_class
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264 get_class_context (std::string& name, bool& in_constructor)
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265 {
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266 cdef_class cls;
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267
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268 octave_function* fcn = octave_call_stack::current ();
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269
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270 in_constructor = false;
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271
19864
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272 if (fcn && (fcn->is_class_method ()
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diff changeset
273 || fcn->is_classdef_constructor ()
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diff changeset
274 || fcn->is_anonymous_function_of_class ()
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diff changeset
275 || (fcn->is_private_function ()
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276 && ! fcn->dispatch_class ().empty ())))
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277 {
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278 cls = lookup_class (fcn->dispatch_class ());
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279
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280 name = fcn->name ();
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281 in_constructor = fcn->is_classdef_constructor ();
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282 }
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283
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284 return cls;
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285 }
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286
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287 inline cdef_class
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288 get_class_context (void)
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289 {
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290 std::string dummy_string;
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291 bool dummy_bool;
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292
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293 return get_class_context (dummy_string, dummy_bool);
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294 }
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295
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296 static bool
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297 in_class_method (const cdef_class& cls)
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298 {
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299 cdef_class ctx = get_class_context ();
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300
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301 return (ctx.ok () && is_superclass (ctx, cls));
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302 }
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303
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304 static bool
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Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
305 check_access (const cdef_class& cls, const octave_value& acc,
21017
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Rik <rik@octave.org>
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diff changeset
306 const std::string& meth_name = "",
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
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diff changeset
307 const std::string& prop_name = "",
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308 bool is_prop_set = false)
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diff changeset
309 {
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310 if (acc.is_string ())
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311 {
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312 std::string acc_s = acc.string_value ();
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313
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314 if (acc_s == "public")
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315 return true;
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316
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317 cdef_class ctx = get_class_context ();
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318
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319 // The access is private or protected, this requires a
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320 // valid class context.
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321
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322 if (ctx.ok ())
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323 {
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324 if (acc_s == "private")
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325 return (ctx == cls);
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326 else if (acc_s == "protected")
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327 {
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328 if (is_superclass (cls, ctx))
81c1edd70bfd Allow base classes to access protected members of derived classes.
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329 // Calling a protected method in a superclass.
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330 return true;
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331 else if (is_strict_superclass (ctx, cls))
81c1edd70bfd Allow base classes to access protected members of derived classes.
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332 {
81c1edd70bfd Allow base classes to access protected members of derived classes.
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333 // Calling a protected method or property in a derived class.
81c1edd70bfd Allow base classes to access protected members of derived classes.
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334 // This is only allowed if the context class knows about it
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335 // and has access to it.
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336
81c1edd70bfd Allow base classes to access protected members of derived classes.
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337 if (! meth_name.empty ())
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diff changeset
338 {
81c1edd70bfd Allow base classes to access protected members of derived classes.
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339 cdef_method m = ctx.find_method (meth_name);
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340
81c1edd70bfd Allow base classes to access protected members of derived classes.
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diff changeset
341 if (m.ok ())
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342 return check_access (ctx, m.get ("Access"), meth_name);
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
343
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344 return false;
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345 }
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diff changeset
346 else if (! prop_name.empty ())
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parents: 18263
diff changeset
347 {
81c1edd70bfd Allow base classes to access protected members of derived classes.
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diff changeset
348 cdef_property p = ctx.find_property (prop_name);
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349
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diff changeset
350 if (p.ok ())
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Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
351 {
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
352 octave_value p_access = p.get (is_prop_set ?
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
353 "SetAccess" :
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
354 "GetAccess");
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
355
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
356 return check_access (ctx, p_access, meth_name,
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
357 prop_name, is_prop_set);
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
358 }
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
359
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
360 return false;
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
361 }
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
362 else
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
363 panic_impossible ();
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
364 }
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
365
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
366 return false;
81c1edd70bfd Allow base classes to access protected members of derived classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18263
diff changeset
367 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
368 else
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
369 panic_impossible ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
370 }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
371 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
372 else if (acc.is_cell ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
373 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
374 Cell acc_c = acc.cell_value ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
375
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
376 cdef_class ctx = get_class_context ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
377
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
378 // At this point, a class context is always required.
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
379
20563
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John W. Eaton <jwe@octave.org>
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diff changeset
380 if (ctx.ok ())
15869
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diff changeset
381 {
15896
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diff changeset
382 if (ctx == cls)
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
383 return true;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
384
20563
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John W. Eaton <jwe@octave.org>
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diff changeset
385 for (int i = 0; i < acc.numel (); i++)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
386 {
15896
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Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
387 cdef_class acc_cls (to_cdef (acc_c(i)));
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
388
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John W. Eaton <jwe@octave.org>
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diff changeset
389 if (is_superclass (acc_cls, ctx))
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
390 return true;
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diff changeset
391 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
392 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
393 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
394 else
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
395 error ("invalid property/method access in class `%s'",
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
396 cls.get_name ().c_str ());
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
397
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
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diff changeset
398 return false;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
399 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
400
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
401 static bool
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
402 is_dummy_method (const octave_value& fcn)
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
403 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
404 bool retval = false;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
405
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
406 if (fcn.is_defined ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
407 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
408 if (fcn.is_user_function ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
409 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
410 octave_user_function *uf = fcn.user_function_value (true);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
411
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
412 if (! uf || ! uf->body ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
413 retval = true;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
414 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
415 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
416 else
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
417 retval = true;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
418
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
419 return retval;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
420 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
421
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
422 bool
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
423 is_method_executing (const octave_value& ov, const cdef_object& obj)
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
424 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
425 octave_function* stack_fcn = octave_call_stack::current ();
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
426
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
427 octave_function* method_fcn = ov.function_value (true);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
428
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
429 // Does the top of the call stack match our target function?
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
430
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
431 if (stack_fcn && stack_fcn == method_fcn)
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
432 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
433 octave_user_function* uf = method_fcn->user_function_value (true);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
434
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
435 // We can only check the context object for user-function (not builtin),
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
436 // where we have access to the parameters (arguments and return values).
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
437 // That's ok as there's no need to call this function for builtin
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
438 // methods.
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
439
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
440 if (uf)
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
441 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
442 // At this point, the method is executing, but we still need to
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
443 // check the context object for which the method is executing. For
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
444 // methods, it's the first argument of the function; for ctors, it
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
445 // is the first return value.
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
446
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
447 tree_parameter_list* pl = uf->is_classdef_constructor ()
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
448 ? uf->return_list () : uf->parameter_list ();
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
449
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
450 if (pl && pl->size () > 0)
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
451 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
452 octave_value arg0 = pl->front ()->lvalue ().value ();
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
453
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
454 if (arg0.is_defined () && arg0.type_name () == "object")
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
455 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
456 cdef_object arg0_obj = to_cdef (arg0);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
457
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
458 return obj.is (arg0_obj);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
459 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
460 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
461 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
462 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
463
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
464 return false;
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
465 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
466
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
467 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
468 class_get_methods (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
469 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
470 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
471
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
472 if (args.length () == 1 && args(0).type_name () == "object")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
473 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
474 cdef_class cls (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
475
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
476 retval(0) = cls.get_methods ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
477 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
478
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
479 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
480 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
481
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
482 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
483 class_get_superclasses (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
484 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
485 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
486
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
487 if (args.length () == 1 && args(0).type_name () == "object"
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
488 && args(0).class_name () == "meta.class")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
489 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
490 cdef_class cls (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
491
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
492 Cell classes = cls.get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
493
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
494 retval(0) = to_ov (lookup_classes (classes));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
495 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
496
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
497 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
498 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
499
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
500 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
501 class_get_inferiorclasses (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
502 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
503 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
504
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
505 if (args.length () == 1 && args(0).type_name () == "object"
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
506 && args(0).class_name () == "meta.class")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
507 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
508 cdef_class cls (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
509
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
510 Cell classes = cls.get ("InferiorClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
511
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
512 retval(0) = to_ov (lookup_classes (classes));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
513 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
514
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
515 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
516 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
517
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
518 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
519 class_fromName (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
520 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
521 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
522
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
523 if (args.length () != 1)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
524 error ("fromName: invalid number of parameters");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
525
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
526 std::string name = args(0).xstring_value ("fromName: CLASS_NAME must be a string");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
527
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
528 retval(0) = to_ov (lookup_class (name));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
529
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
530 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
531 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
532
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
533 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
534 class_fevalStatic (const octave_value_list& args, int nargout)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
535 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
536 if (args.length () <= 1 || args(0).type_name () != "object")
20743
b6408331bfa2 eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20711
diff changeset
537 error ("fevalStatic: first argument must be a meta.class object");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
538
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
539 cdef_class cls (to_cdef (args(0)));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
540
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
541 std::string meth_name = args(1).xstring_value ("fevalStatic: method name must be a string");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
542
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
543 cdef_method meth = cls.find_method (meth_name);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
544
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
545 if (! meth.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
546 error ("fevalStatic: method not found: %s", meth_name.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
547
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
548 if (! meth.is_static ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
549 error ("fevalStatic: method `%s' is not static", meth_name.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
550
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
551 return meth.execute (args.splice (0, 2), nargout, true, "fevalStatic");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
552 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
553
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
554 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
555 class_getConstant (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
556 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
557 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
558
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
559 if (args.length () != 2 || args(0).type_name () != "object"
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
560 || args(0).class_name () != "meta.class")
20743
b6408331bfa2 eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20711
diff changeset
561 error ("getConstant: first argument must be a meta.class object");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
562
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
563 cdef_class cls = to_cdef (args(0));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
564
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
565 std::string prop_name = args(1).xstring_value ("getConstant: property name must be a string");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
566
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
567 cdef_property prop = cls.find_property (prop_name);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
568
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
569 if (! prop.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
570 error ("getConstant: property not found: %s",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
571 prop_name.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
572
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
573 if (! prop.is_constant ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
574 error ("getConstant: property `%s' is not constant",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
575 prop_name.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
576
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
577 retval(0) = prop.get_value (true, "getConstant");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
578
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
579 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
580 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
581
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
582 #define META_CLASS_CMP(OP, CLSA, CLSB, FUN) \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
583 static octave_value_list \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
584 class_ ## OP (const octave_value_list& args, int /* nargout */) \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
585 { \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
586 octave_value_list retval; \
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
587 \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
588 if (args.length () != 2 \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
589 || args(0).type_name () != "object" \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
590 || args(1).type_name () != "object" \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
591 || args(0).class_name () != "meta.class" \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
592 || args(1).class_name () != "meta.class") \
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
593 error (#OP ": invalid arguments"); \
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
594 \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
595 cdef_class clsa = to_cdef (args(0)); \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
596 \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
597 cdef_class clsb = to_cdef (args(1)); \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
598 \
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
599 retval(0) = FUN (CLSA, CLSB); \
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
600 \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
601 return retval; \
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
602 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
603
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
604 META_CLASS_CMP (lt, clsb, clsa, is_strict_superclass)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
605 META_CLASS_CMP (le, clsb, clsa, is_superclass)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
606 META_CLASS_CMP (gt, clsa, clsb, is_strict_superclass)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
607 META_CLASS_CMP (ge, clsa, clsb, is_superclass)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
608 META_CLASS_CMP (eq, clsa, clsb, operator==)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
609 META_CLASS_CMP (ne, clsa, clsb, operator!=)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
610
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
611 octave_value_list
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
612 property_get_defaultvalue (const octave_value_list& args, int /* nargout */)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
613 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
614 octave_value_list retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
615
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
616 if (args.length () == 1 && args(0).type_name () == "object")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
617 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
618 cdef_property prop (to_cdef (args(0)));
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
619
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
620 retval(0) = prop.get ("DefaultValue");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
621
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
622 if (! retval(0).is_defined ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
623 error_with_id ("Octave:class:NotDefaultDefined",
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
624 "no default value for property `%s'",
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
625 prop.get_name ().c_str ());
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
626 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
627
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
628 return retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
629 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
630
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
631 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
632 handle_delete (const octave_value_list& /* args */, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
633 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
634 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
635
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
636 // FIXME: implement this
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
637
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
638 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
639 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
640
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
641 static cdef_class
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
642 make_class (const std::string& name,
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
643 const std::list<cdef_class>& super_list = std::list<cdef_class> ())
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
644 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
645 cdef_class cls (name, super_list);
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
646
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
647 cls.set_class (cdef_class::meta_class ());
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
648 cls.put ("Abstract", false);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
649 cls.put ("ConstructOnLoad", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
650 cls.put ("ContainingPackage", Matrix ());
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
651 cls.put ("Description", "");
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
652 cls.put ("DetailedDescription", "");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
653 cls.put ("Events", Cell ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
654 cls.put ("Hidden", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
655 cls.put ("InferiorClasses", Cell ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
656 cls.put ("Methods", Cell ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
657 cls.put ("Properties", Cell ());
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
658 cls.put ("Sealed", false);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
659
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
660 if (name == "handle")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
661 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
662 cls.put ("HandleCompatible", true);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
663 cls.mark_as_handle_class ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
664 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
665 else if (super_list.empty ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
666 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
667 cls.put ("HandleCompatible", false);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
668 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
669 else
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
670 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
671 bool all_handle_compatible = true;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
672 bool has_handle_class = false;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
673
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
674 for (std::list<cdef_class>::const_iterator it = super_list.begin ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
675 it != super_list.end (); ++it)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
676 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
677 all_handle_compatible = all_handle_compatible
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
678 && it->get ("HandleCompatible").bool_value ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
679 has_handle_class = has_handle_class || it->is_handle_class ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
680 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
681
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
682 if (has_handle_class && ! all_handle_compatible)
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
683 error ("%s: cannot mix handle and non-HandleCompatible classes",
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
684 name.c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
685
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
686 cls.put ("HandleCompatible", all_handle_compatible);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
687 if (has_handle_class)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
688 cls.mark_as_handle_class ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
689 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
690
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
691 if (! name.empty ())
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
692 cdef_manager::register_class (cls);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
693
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
694 return cls;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
695 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
696
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
697 static cdef_class
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
698 make_class (const std::string& name, const cdef_class& super)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
699 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
700 return make_class (name, std::list<cdef_class> (1, super));
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
701 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
702
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
703 static cdef_class
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
704 make_meta_class (const std::string& name, const cdef_class& super)
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
705 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
706 cdef_class cls = make_class (name, super);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
707
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
708 cls.put ("Sealed", true);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
709 cls.mark_as_meta_class ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
710
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
711 return cls;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
712 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
713
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
714 static cdef_property
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
715 make_property (const cdef_class& cls, const std::string& name,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
716 const octave_value& get_method = Matrix (),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
717 const std::string& get_access = "public",
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
718 const octave_value& set_method = Matrix (),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
719 const std::string& set_access = "public")
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
720 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
721 cdef_property prop (name);
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
722
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
723 prop.set_class (cdef_class::meta_property ());
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
724 prop.put ("Description", "");
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
725 prop.put ("DetailedDescription", "");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
726 prop.put ("Abstract", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
727 prop.put ("Constant", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
728 prop.put ("GetAccess", get_access);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
729 prop.put ("SetAccess", set_access);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
730 prop.put ("Dependent", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
731 prop.put ("Transient", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
732 prop.put ("Hidden", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
733 prop.put ("GetObservable", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
734 prop.put ("SetObservable", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
735 prop.put ("GetMethod", get_method);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
736 prop.put ("SetMethod", set_method);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
737 prop.put ("DefiningClass", to_ov (cls));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
738 prop.put ("DefaultValue", octave_value ());
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
739 prop.put ("HasDefault", false);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
740
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
741 std::string class_name = cls.get_name ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
742
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
743 if (! get_method.is_empty ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
744 make_function_of_class (class_name, get_method);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
745 if (! set_method.is_empty ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
746 make_function_of_class (class_name, set_method);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
747
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
748 return prop;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
749 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
750
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
751 inline cdef_property
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
752 make_attribute (const cdef_class& cls, const std::string& name)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
753 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
754 return make_property (cls, name, Matrix (), "public", Matrix (), "private");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
755 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
756
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
757 static cdef_method
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
758 make_method (const cdef_class& cls, const std::string& name,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
759 const octave_value& fcn,const std::string& m_access = "public",
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
760 bool is_static = false)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
761 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
762 cdef_method meth (name);
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
763
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
764 meth.set_class (cdef_class::meta_method ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
765 meth.put ("Abstract", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
766 meth.put ("Access", m_access);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
767 meth.put ("DefiningClass", to_ov (cls));
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
768 meth.put ("Description", "");
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
769 meth.put ("DetailedDescription", "");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
770 meth.put ("Hidden", false);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
771 meth.put ("Sealed", true);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
772 meth.put ("Static", is_static);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
773
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
774 if (fcn.is_defined ())
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
775 make_function_of_class (cls, fcn);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
776
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
777 meth.set_function (fcn);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
778
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
779 if (is_dummy_method (fcn))
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
780 meth.mark_as_external (cls.get_name ());
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
781
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
782 return meth;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
783 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
784
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
785 inline cdef_method
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
786 make_method (const cdef_class& cls, const std::string& name,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
787 octave_builtin::fcn ff, const std::string& m_access = "public",
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
788 bool is_static = false)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
789 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
790 octave_value fcn (new octave_builtin (ff, name));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
791
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
792 return make_method (cls, name, fcn, m_access, is_static);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
793 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
794
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
795 static cdef_package
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
796 make_package (const std::string& nm,
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
797 const std::string& parent = "")
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
798 {
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
799 cdef_package pack (nm);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
800
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
801 pack.set_class (cdef_class::meta_package ());
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
802 if (parent.empty ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
803 pack.put ("ContainingPackage", Matrix ());
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
804 else
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
805 pack.put ("ContainingPackage", to_ov (cdef_manager::find_package (parent)));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
806
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
807 if (! nm.empty ())
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
808 cdef_manager::register_package (pack);
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
809
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
810 return pack;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
811 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
812
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
813 //----------------------------------------------------------------------------
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
814
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
815
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
816 int octave_classdef::t_id (-1);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
817
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
818 const std::string octave_classdef::t_name ("object");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
819
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
820 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
821 octave_classdef::register_type (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
822 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
823 t_id = octave_value_typeinfo::register_type
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
824 (octave_classdef::t_name, "<unknown>",
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
825 octave_value (new octave_classdef ()));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
826 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
827
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
828 octave_value_list
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
829 octave_classdef::subsref (const std::string& type,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
830 const std::list<octave_value_list>& idx,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
831 int nargout)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
832 {
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
833 size_t skip = 0;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
834 octave_value_list retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
835
18314
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
836 cdef_class cls = object.get_class ();
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
837
18316
ff311e5ff6d8 Don't call classdef-overloaded subsref from builtin calls.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18314
diff changeset
838 if (! in_class_method (cls) && ! called_from_builtin ())
18314
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
839 {
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
840 cdef_method meth = cls.find_method ("subsref");
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
841
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
842 if (meth.ok ())
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
843 {
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
844 octave_value_list args;
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
845
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
846 args(1) = make_idx_args (type, idx, "subsref");
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
847
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
848 count++;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
849 args(0) = octave_value (this);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
850
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
851 retval = meth.execute (args, nargout, true, "subsref");
18314
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
852
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
853 return retval;
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
854 }
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
855 }
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
856
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
857 // At this point, the default subsref mechanism must be used.
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
858
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
859 retval = object.subsref (type, idx, nargout, skip, cdef_class ());
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
860
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
861 if (type.length () > skip && idx.size () > skip)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
862 retval = retval(0).next_subsref (nargout, type, idx, skip);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
863
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
864 return retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
865 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
866
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
867 octave_value
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
868 octave_classdef::subsref (const std::string& type,
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
869 const std::list<octave_value_list>& idx,
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
870 bool auto_add)
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
871 {
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
872 size_t skip = 0;
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
873 octave_value_list retval;
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
874
18314
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
875 // This variant of subsref is used to create temporary values when doing
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
876 // assignment with multi-level indexing. AFAIK this is only used for internal
18314
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
877 // purpose (not sure we should even implement this) and any overload subsref
06eb893b9db6 Implement subsref overloading in classdef.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18305
diff changeset
878 // should not be called.
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
879
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
880 retval = object.subsref (type, idx, 1, skip, cdef_class (), auto_add);
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
881
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
882 if (type.length () > skip && idx.size () > skip)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
883 retval = retval(0).next_subsref (1, type, idx, skip);
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
884
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
885 return retval.length () > 0 ? retval(0) : octave_value ();
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
886 }
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
887
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
888 octave_value
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
889 octave_classdef::subsasgn (const std::string& type,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
890 const std::list<octave_value_list>& idx,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
891 const octave_value& rhs)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
892 {
18382
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
893 octave_value retval;
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
894
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
895 cdef_class cls = object.get_class ();
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
896
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
897 if (! in_class_method (cls) && ! called_from_builtin ())
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
898 {
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
899 cdef_method meth = cls.find_method ("subsasgn");
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
900
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
901 if (meth.ok ())
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
902 {
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
903 octave_value_list args;
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
904
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
905 args(1) = make_idx_args (type, idx, "subsasgn");
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
906
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
907 count++;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
908 args(0) = octave_value (this);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
909 args(2) = rhs;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
910
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
911 octave_value_list retlist;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
912
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
913 retlist = meth.execute (args, 1, true, "subsasgn");
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
914
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
915 if (retlist.length () == 0)
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
916 error ("overloaded method `subsasgn' did not return any value");
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
917
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
918 retval = retlist(0);
18382
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
919 }
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
920 }
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
921
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
922 if (! retval.is_defined ())
18382
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
923 retval = object.subsasgn (type, idx, rhs);
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
924
6e3344111522 Implement subsasgn overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18355
diff changeset
925 return retval;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
926 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
927
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
928 octave_value
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
929 octave_classdef::undef_subsasgn (const std::string& type,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
930 const std::list<octave_value_list>& idx,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
931 const octave_value& rhs)
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
932 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
933 if (type.length () == 1 && type[0] == '(')
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
934 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
935 object = object.make_array ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
936
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
937 return subsasgn (type, idx, rhs);
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
938 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
939 else
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
940 return octave_base_value::undef_subsasgn (type, idx, rhs);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
941
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
942 return octave_value ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
943 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
944
18416
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
945 void
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
946 octave_classdef::print (std::ostream& os, bool)
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
947 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
948 if (! called_from_builtin ())
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
949 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
950 cdef_method meth = object.get_class ().find_method ("disp");
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
951
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
952 if (meth.ok ())
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
953 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
954 octave_value_list args;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
955
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
956 count++;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
957 args(0) = octave_value (this);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
958
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
959 indent (os);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
960 meth.execute (args, 0, true, "disp");
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
961
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
962 return;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
963 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
964 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
965
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
966 print_raw (os);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
967 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
968
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
969 void
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
970 octave_classdef::print_raw (std::ostream& os, bool) const
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
971 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
972 indent (os);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
973 os << "<object ";
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
974 if (object.is_array ())
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
975 os << "array ";
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
976 os << class_name () << ">";
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
977 newline (os);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
978 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
979
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
980 bool
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
981 octave_classdef::print_name_tag (std::ostream& os,
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
982 const std::string& name) const
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
983 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
984 return octave_base_value::print_name_tag (os, name);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
985 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
986
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
987 void
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
988 octave_classdef::print_with_name (std::ostream& os, const std::string& name,
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
989 bool print_padding)
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
990 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
991 cdef_method meth = object.get_class ().find_method ("display");
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
992
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
993 if (meth.ok ())
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
994 {
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
995 octave_value_list args;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
996
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
997 count++;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
998 args(0) = octave_value (this);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
999
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1000 string_vector arg_names (1);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1001
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1002 arg_names[0] = name;
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1003 args.stash_name_tags (arg_names);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1004
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1005 indent (os);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1006 meth.execute (args, 0, true, "display");
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1007 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1008 else
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1009 octave_base_value::print_with_name (os, name, print_padding);
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1010 }
bcd71a2531d3 Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18397
diff changeset
1011
19103
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1012 bool
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1013 octave_classdef::is_instance_of (const std::string& cls_name) const
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1014 {
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1015 cdef_class cls = lookup_class (cls_name, false, false);
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1016
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1017 if (cls.ok ())
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1018 return is_superclass (cls, object.get_class ());
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1019
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1020 return false;
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1021 }
56bc1464ec59 Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19031
diff changeset
1022
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1023 //----------------------------------------------------------------------------
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1024
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1025 class octave_classdef_meta : public octave_function
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1026 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1027 public:
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1028 octave_classdef_meta (const cdef_meta_object& obj)
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1029 : object (obj) { }
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1030
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1031 ~octave_classdef_meta (void)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1032 { object.meta_release (); }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1033
15955
837a4a9b5049 Support constructor call with no indexing syntax.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15913
diff changeset
1034 octave_function* function_value (bool = false) { return this; }
837a4a9b5049 Support constructor call with no indexing syntax.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15913
diff changeset
1035
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1036 octave_value_list
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1037 subsref (const std::string& type,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1038 const std::list<octave_value_list>& idx,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1039 int nargout)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1040 { return object.meta_subsref (type, idx, nargout); }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1041
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1042 octave_value
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1043 subsref (const std::string& type,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1044 const std::list<octave_value_list>& idx)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1045 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1046 octave_value_list retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1047
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1048 retval = subsref (type, idx, 1);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1049
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1050 return (retval.length () > 0 ? retval(0) : octave_value ());
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1051 }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1052
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1053 octave_value_list
15955
837a4a9b5049 Support constructor call with no indexing syntax.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15913
diff changeset
1054 do_multi_index_op (int nargout, const octave_value_list& idx)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1055 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1056 // Emulate ()-type meta subsref
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1057
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1058 std::list<octave_value_list> l (1, idx);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1059 std::string type ("(");
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1060
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1061 return subsref (type, l, nargout);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1062 }
15955
837a4a9b5049 Support constructor call with no indexing syntax.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15913
diff changeset
1063
837a4a9b5049 Support constructor call with no indexing syntax.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15913
diff changeset
1064 bool is_postfix_index_handled (char type) const
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1065 { return object.meta_is_postfix_index_handled (type); }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1066
18441
b0aba84cf80f Support handle to classdef constructor.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18439
diff changeset
1067 bool
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
1068 is_classdef_constructor (const std::string& cname = "") const
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1069 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1070 bool retval = false;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1071
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1072 if (object.is_class ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1073 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1074 if (cname.empty ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1075 retval = true;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1076 else
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1077 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1078 cdef_class cls (object);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1079
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1080 if (cls.get_name () == cname)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1081 retval = true;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1082 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1083 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1084
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1085 return retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1086 }
18441
b0aba84cf80f Support handle to classdef constructor.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18439
diff changeset
1087
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1088 private:
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
1089 cdef_meta_object object;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1090 };
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1091
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1092 //----------------------------------------------------------------------------
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1093
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1094 class octave_classdef_superclass_ref : public octave_function
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1095 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1096 public:
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1097 octave_classdef_superclass_ref (const octave_value_list& a)
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1098 : octave_function (), args (a) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1099
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1100 ~octave_classdef_superclass_ref (void) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1101
18355
9ca314e79956 Allow to call superclass constructor without arguments.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18316
diff changeset
1102 octave_function* function_value (bool = false) { return this; }
9ca314e79956 Allow to call superclass constructor without arguments.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18316
diff changeset
1103
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1104 octave_value_list
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1105 subsref (const std::string& type,
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1106 const std::list<octave_value_list>& idx,
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1107 int nargout)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1108 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1109 size_t skip = 0;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1110 octave_value_list retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1111
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1112 switch (type[0])
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1113 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1114 case '(':
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1115 skip = 1;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1116 retval = do_multi_index_op (type.length () > 1 ? 1 : nargout,
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1117 idx.front ());
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1118 break;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1119 default:
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1120 retval = do_multi_index_op (1, octave_value_list ());
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1121 break;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1122 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1123
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1124 if (type.length () > skip && idx.size () > skip
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1125 && retval.length () > 0)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1126 retval = retval(0).next_subsref (nargout, type, idx, skip);
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1127
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1128 return retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1129 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1130
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1131 octave_value
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1132 subsref (const std::string& type,
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1133 const std::list<octave_value_list>& idx)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1134 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1135 octave_value_list retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1136
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1137 retval = subsref (type, idx, 1);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1138
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1139 return (retval.length () > 0 ? retval(0) : octave_value ());
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1140 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1141
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1142 octave_value_list
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1143 do_multi_index_op (int nargout, const octave_value_list& idx)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1144 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1145 octave_value_list retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1146
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1147 std::string meth_name;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1148 bool in_constructor;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1149 cdef_class ctx;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1150
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1151 ctx = get_class_context (meth_name, in_constructor);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1152
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1153 if (! ctx.ok ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1154 error ("superclass calls can only occur in methods or constructors");
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1155
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1156 std::string mname = args(0).string_value ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1157 std::string cname = args(1).string_value ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1158
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1159 cdef_class cls = lookup_class (cname);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1160
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1161 if (in_constructor)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1162 {
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1163 if (! is_direct_superclass (cls, ctx))
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1164 error ("`%s' is not a direct superclass of `%s'",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1165 cname.c_str (), ctx.get_name ().c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1166
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1167 if (! is_constructed_object (mname))
21055
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1168 error ("cannot call superclass constructor with variable `%s'",
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1169 mname.c_str ());
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1170
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1171 octave_value sym = symbol_table::varval (mname);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1172
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1173 cls.run_constructor (to_cdef_ref (sym), idx);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1174
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1175 retval(0) = sym;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1176 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1177 else
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1178 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1179 if (mname != meth_name)
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1180 error ("method name mismatch (`%s' != `%s')",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1181 mname.c_str (), meth_name.c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1182
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1183 if (! is_strict_superclass (cls, ctx))
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1184 error ("`%s' is not a superclass of `%s'",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1185 cname.c_str (), ctx.get_name ().c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1186
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1187 // I see 2 possible implementations here:
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1188 // 1) use cdef_object::subsref with a different class
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1189 // context; this avoids duplicating code, but
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1190 // assumes the object is always the first argument
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1191 // 2) lookup the method manually and call
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1192 // cdef_method::execute; this duplicates part of
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1193 // logic in cdef_object::subsref, but avoid the
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1194 // assumption of 1)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1195 // Not being sure about the assumption of 1), I
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1196 // go with option 2) for the time being.
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1197
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1198 cdef_method meth = cls.find_method (meth_name, false);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1199
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1200 if (! meth.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1201 error ("no method `%s' found in superclass `%s'",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1202 meth_name.c_str (), cname.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1203
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1204 retval = meth.execute (idx, nargout, true,
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1205 meth_name);
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1206 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1207
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1208 return retval;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1209 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1210
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1211 private:
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1212 bool is_constructed_object (const std::string nm)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1213 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1214 octave_function *of = octave_call_stack::current ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1215
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1216 if (of->is_classdef_constructor ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1217 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1218 octave_user_function *uf = of->user_function_value (true);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1219
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1220 if (uf)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1221 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1222 tree_parameter_list *ret_list = uf->return_list ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1223
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1224 if (ret_list && ret_list->length () == 1)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1225 return (ret_list->front ()->name () == nm);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1226 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1227 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1228
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1229 return false;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1230 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1231
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1232 private:
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1233 octave_value_list args;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1234 };
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1235
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1236 //----------------------------------------------------------------------------
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1237
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1238 octave_map
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1239 cdef_object::map_value (void) const
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1240 {
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1241 octave_map retval;
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1242
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1243 warning_with_id ("Octave:classdef-to-struct",
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1244 "struct: converting a classdef object into a struct "
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1245 "overrides the access restrictions defined for properties. "
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1246 "All properties are returned, including private and "
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1247 "protected ones.");
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1248
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1249 cdef_class cls = get_class ();
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1250
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1251 if (cls.ok ())
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1252 {
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1253 std::map<std::string, cdef_property> props;
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1254
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1255 props = cls.get_property_map (cdef_class::property_all);
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1256
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1257 for (std::map<std::string, cdef_property>::iterator it = props.begin ();
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1258 it != props.end (); ++it)
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1259 {
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1260 if (is_array ())
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1261 {
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1262 Array<cdef_object> a_obj = array_value ();
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1263
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1264 Cell cvalue (a_obj.dims ());
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1265
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1266 for (octave_idx_type i = 0; i < a_obj.numel (); i++)
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1267 cvalue (i) = it->second.get_value (a_obj(i), false);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1268
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1269 retval.setfield (it->first, cvalue);
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1270 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1271 else
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1272 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1273 Cell cvalue (dim_vector (1, 1),
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1274 it->second.get_value (*this, false));
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1275
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1276 retval.setfield (it->first, cvalue);
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1277 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1278 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1279 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1280
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1281 return retval;
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1282 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
1283
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1284 string_vector
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1285 cdef_object_rep::map_keys (void) const
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1286 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1287 cdef_class cls = get_class ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1288
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1289 if (cls.ok ())
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1290 return cls.get_names ();
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
1291
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1292 return string_vector ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1293 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1294
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1295 octave_value_list
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1296 cdef_object_scalar::subsref (const std::string& type,
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1297 const std::list<octave_value_list>& idx,
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1298 int nargout, size_t& skip,
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1299 const cdef_class& context, bool auto_add)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1300 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1301 skip = 0;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1302
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1303 cdef_class cls = (context.ok () ? context : get_class ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1304
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1305 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1306
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1307 if (! cls.ok ())
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1308 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1309
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1310 switch (type[0])
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1311 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1312 case '.':
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1313 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1314 std::string name = (idx.front ())(0).string_value ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1315
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1316 cdef_method meth = cls.find_method (name);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1317
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1318 if (meth.ok ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1319 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1320 int _nargout = (type.length () > 2 ? 1 : nargout);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1321
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1322 octave_value_list args;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1323
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1324 skip = 1;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1325
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1326 if (type.length () > 1 && type[1] == '(')
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1327 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1328 std::list<octave_value_list>::const_iterator it = idx.begin ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1329
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1330 args = *++it;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1331
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1332 skip++;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1333 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1334
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1335 if (meth.is_static ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1336 retval = meth.execute (args, _nargout, true, "subsref");
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1337 else
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1338 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1339 refcount++;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1340 retval = meth.execute (cdef_object (this), args, _nargout,
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1341 true, "subsref");
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1342 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1343 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1344
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1345 if (skip == 0)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1346 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1347 cdef_property prop = cls.find_property (name);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1348
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1349 if (! prop.ok ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1350 error ("subsref: unknown method or property: %s", name.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1351
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1352 if (prop.is_constant ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1353 retval(0) = prop.get_value (true, "subsref");
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1354 else
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1355 {
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1356 refcount++;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1357 retval(0) = prop.get_value (cdef_object (this),
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1358 true, "subsref");
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1359 }
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1360
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1361 skip = 1;
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1362 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1363 break;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1364 }
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1365
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1366 case '(':
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1367 {
20189
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1368 const octave_value_list& ival = idx.front ();
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1369
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1370 refcount++;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1371 cdef_object this_obj (this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1372
20189
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1373 if (ival.empty ())
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1374 {
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1375 skip++;
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1376 retval(0) = to_ov (this_obj);
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1377 }
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1378 else
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1379 {
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1380 Array<cdef_object> arr (dim_vector (1, 1), this_obj);
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1381
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1382 cdef_object new_obj = cdef_object (new cdef_object_array (arr));
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1383
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1384 new_obj.set_class (get_class ());
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1385
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1386 retval = new_obj.subsref (type, idx, nargout, skip, cls, auto_add);
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1387 }
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1388 }
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1389 break;
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1390
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1391 default:
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1392 error ("object cannot be indexed with `%c'", type[0]);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1393 break;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1394 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1395
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1396 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1397 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1398
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1399 octave_value
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1400 cdef_object_scalar::subsasgn (const std::string& type,
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1401 const std::list<octave_value_list>& idx,
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1402 const octave_value& rhs)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1403 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1404 octave_value retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1405
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1406 cdef_class cls = get_class ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1407
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1408 switch (type[0])
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1409 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1410 case '.':
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1411 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1412 std::string name = (idx.front ())(0).string_value ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1413
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1414 cdef_property prop = cls.find_property (name);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1415
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1416 if (! prop.ok ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1417 error ("subsasgn: unknown property: %s", name.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1418
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1419 if (prop.is_constant ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1420 error ("subsasgn: cannot assign constant property: %s",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1421 name.c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1422
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1423 refcount++;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1424
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1425 cdef_object obj (this);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1426
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1427 if (type.length () == 1)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1428 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1429 prop.set_value (obj, rhs, true, "subsasgn");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1430
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1431 retval = to_ov (obj);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1432 }
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
1433 else
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1434 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1435 octave_value val =
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1436 prop.get_value (obj, true, "subsasgn");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1437
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1438 std::list<octave_value_list> args (idx);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1439
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1440 args.erase (args.begin ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1441
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1442 val = val.assign (octave_value::op_asn_eq,
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1443 type.substr (1), args, rhs);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1444
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1445 if (val.class_name () != "object"
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1446 || ! to_cdef (val).is_handle_object ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1447 prop.set_value (obj, val, true, "subsasgn");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1448
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1449 retval = to_ov (obj);
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1450 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1451 }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1452 break;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1453
16694
50b37deadb66 Promote scalar object to array for '(' idnex assignment.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16692
diff changeset
1454 case '(':
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1455 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1456 refcount++;
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1457
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1458 cdef_object this_obj (this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1459
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1460 Array<cdef_object> arr (dim_vector (1, 1), this_obj);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1461
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1462 cdef_object new_obj = cdef_object (new cdef_object_array (arr));
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1463
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1464 new_obj.set_class (get_class ());
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1465
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1466 octave_value tmp = new_obj.subsasgn (type, idx, rhs);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1467
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1468 retval = tmp;
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1469 }
16694
50b37deadb66 Promote scalar object to array for '(' idnex assignment.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16692
diff changeset
1470 break;
50b37deadb66 Promote scalar object to array for '(' idnex assignment.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16692
diff changeset
1471
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1472 default:
16694
50b37deadb66 Promote scalar object to array for '(' idnex assignment.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16692
diff changeset
1473 error ("subsasgn: object cannot be index with `%c'", type[0]);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1474 break;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1475 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1476
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1477 return retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1478 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1479
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1480 void
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1481 cdef_object_scalar::mark_for_construction (const cdef_class& cls)
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1482 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1483 std::string cls_name = cls.get_name ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1484
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1485 Cell supcls = cls.get ("SuperClasses").cell_value ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1486
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1487 std::list<cdef_class> supcls_list = lookup_classes (supcls);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1488
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1489 ctor_list[cls] = supcls_list;
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1490 }
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1491
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1492 octave_value_list
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1493 cdef_object_array::subsref (const std::string& type,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1494 const std::list<octave_value_list>& idx,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1495 int /* nargout */, size_t& skip,
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1496 const cdef_class& /* context */, bool auto_add)
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1497 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1498 octave_value_list retval;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1499
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1500 skip = 1;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1501
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1502 switch (type[0])
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1503 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1504 case '(':
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1505 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1506 const octave_value_list& ival = idx.front ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1507
20125
274b52724931 Stop segfault when using empty indexing of a classdef object.
Rik <rik@octave.org>
parents: 20052
diff changeset
1508 if (ival.empty ())
274b52724931 Stop segfault when using empty indexing of a classdef object.
Rik <rik@octave.org>
parents: 20052
diff changeset
1509 {
20189
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1510 refcount++;
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1511 retval(0) = to_ov (cdef_object (this));
20125
274b52724931 Stop segfault when using empty indexing of a classdef object.
Rik <rik@octave.org>
parents: 20052
diff changeset
1512 break;
274b52724931 Stop segfault when using empty indexing of a classdef object.
Rik <rik@octave.org>
parents: 20052
diff changeset
1513 }
274b52724931 Stop segfault when using empty indexing of a classdef object.
Rik <rik@octave.org>
parents: 20052
diff changeset
1514
20189
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1515 bool is_scalar = true;
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1516 Array<idx_vector> iv (dim_vector (1, ival.length ()));
b2532deba721 Return copy of class object when using null indexing (bug #44940).
John W. Eaton <jwe@octave.org>
parents: 20125
diff changeset
1517
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1518 for (int i = 0; i < ival.length (); i++)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1519 {
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1520 try
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1521 {
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1522 iv(i) = ival(i).index_vector ();
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1523 }
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1524 catch (index_exception& e)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1525 {
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1526 // Rethrow to allow more info to be reported later.
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1527 e.set_pos_if_unset (ival.length (), i+1);
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1528 throw;
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1529 }
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1530
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1531 is_scalar = is_scalar && iv(i).is_scalar ();
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1532 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1533
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1534 Array<cdef_object> ires = array.index (iv, auto_add);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1535
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1536 // If resizing is enabled (auto_add = true), it's possible
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1537 // indexing was out-of-bound and the result array contains
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1538 // invalid cdef_objects.
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1539
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1540 if (auto_add)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1541 fill_empty_values (ires);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1542
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1543 if (is_scalar)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1544 retval(0) = to_ov (ires(0));
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1545 else
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1546 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1547 cdef_object array_obj (new cdef_object_array (ires));
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1548
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1549 array_obj.set_class (get_class ());
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1550
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1551 retval(0) = to_ov (array_obj);
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1552 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1553 }
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1554 break;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1555
16692
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1556 case '.':
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1557 if (type.size () == 1 && idx.size () == 1)
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1558 {
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1559 Cell c (dims ());
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1560
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1561 octave_idx_type n = array.numel ();
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1562
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1563 // dummy variables
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1564 size_t dummy_skip;
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1565 cdef_class dummy_cls;
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1566
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1567 for (octave_idx_type i = 0; i < n; i++)
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1568 {
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1569 octave_value_list r = array(i).subsref (type, idx, 1, dummy_skip,
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1570 dummy_cls);
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1571
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1572 if (r.length () > 0)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1573 c(i) = r(0);
16692
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1574 }
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1575
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1576 retval(0) = octave_value (c, true);
16692
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1577
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1578 break;
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1579 }
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1580 // fall through "default"
b9833510355d Add object array property indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16691
diff changeset
1581
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1582 default:
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
1583 error ("can't perform indexing operation on array of %s objects",
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
1584 class_name ().c_str ());
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1585 break;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1586 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1587
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1588 return retval;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1589 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1590
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1591 octave_value
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1592 cdef_object_array::subsasgn (const std::string& type,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1593 const std::list<octave_value_list>& idx,
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1594 const octave_value& rhs)
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1595 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1596 octave_value retval;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1597
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1598 switch (type[0])
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1599 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1600 case '(':
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1601 if (type.length () == 1)
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1602 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1603 cdef_object rhs_obj = to_cdef (rhs);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1604
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1605 if (rhs_obj.get_class () != get_class ())
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1606 error ("can't assign %s object into array of %s objects.",
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1607 rhs_obj.class_name ().c_str (),
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1608 class_name ().c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1609
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1610 const octave_value_list& ival = idx.front ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1611 bool is_scalar = true;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1612 Array<idx_vector> iv (dim_vector (1, ival.length ()));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1613
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1614 for (int i = 0; i < ival.length (); i++)
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1615 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1616 try
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1617 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1618 iv(i) = ival(i).index_vector ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1619 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1620 catch (index_exception& e)
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1621 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1622 e.set_pos_if_unset (ival.length (), i+1);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1623 throw; // var name set in pt-idx.cc / pt-assign.cc
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1624 }
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1625
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1626 is_scalar = is_scalar && iv(i).is_scalar ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1627 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1628
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1629 Array<cdef_object> rhs_mat;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1630
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1631 if (! rhs_obj.is_array ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1632 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1633 rhs_mat = Array<cdef_object> (dim_vector (1, 1));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1634 rhs_mat(0) = rhs_obj;
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1635 }
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1636 else
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1637 rhs_mat = rhs_obj.array_value ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1638
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1639 octave_idx_type n = array.numel ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1640
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1641 array.assign (iv, rhs_mat, cdef_object ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1642
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1643 if (array.numel () > n)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1644 fill_empty_values ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1645
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1646 refcount++;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1647 retval = to_ov (cdef_object (this));
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1648 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1649 else
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1650 {
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1651 const octave_value_list& ival = idx.front ();
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1652
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1653 bool is_scalar = true;
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1654
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1655 Array<idx_vector> iv (dim_vector (1, ival.length ()));
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1656
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1657 for (int i = 0; i < ival.length (); i++)
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1658 {
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1659 try
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1660 {
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1661 iv(i) = ival(i).index_vector ();
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1662 }
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1663 catch (index_exception& e)
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1664 {
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1665 // Rethrow to allow more info to be reported later.
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1666 e.set_pos_if_unset (ival.length (), i+1);
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20488
diff changeset
1667 throw;
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1668 }
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1669
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1670 is_scalar = is_scalar && iv(i).is_scalar ();
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1671
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1672 if (! is_scalar)
21055
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1673 error ("subsasgn: invalid indexing for object array assignment"
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1674 ", the index must reference a single object in the "
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1675 "array.");
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1676 }
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1677
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1678 Array<cdef_object> a = array.index (iv, true);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1679
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1680 if (a.numel () != 1)
21055
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1681 error ("subsasgn: invalid indexing for object array assignment");
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1682
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1683 cdef_object obj = a(0);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1684
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1685 int ignore_copies = 0;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1686
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1687 // If the object in 'a' is not valid, this means the index
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1688 // was out-of-bound and we need to create a new object.
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1689
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1690 if (! obj.ok ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1691 obj = get_class ().construct_object (octave_value_list ());
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1692 else
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
1693 // Optimize the subsasgn call to come. There are 2 copies
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1694 // that we can safely ignore:
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1695 // - 1 in "array"
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1696 // - 1 in "a"
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1697 ignore_copies = 2;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1698
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1699 std::list<octave_value_list> next_idx (idx);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1700
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1701 next_idx.erase (next_idx.begin ());
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1702
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1703 octave_value tmp = obj.subsasgn (type.substr (1), next_idx,
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1704 rhs, ignore_copies);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1705
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1706 cdef_object robj = to_cdef (tmp);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1707
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1708 if (! robj.ok ()
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1709 || robj.is_array ()
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1710 || robj.get_class () != get_class ())
21055
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1711 error ("subasgn: invalid assignment into array of %s objects",
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 21040
diff changeset
1712 class_name ().c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1713
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1714 // Small optimization, when dealing with handle
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1715 // objects, we don't need to re-assign the result
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1716 // of subsasgn back into the array.
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1717
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1718 if (! robj.is (a(0)))
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1719 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1720 Array<cdef_object> rhs_a (dim_vector (1, 1),
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1721 robj);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1722
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1723 octave_idx_type n = array.numel ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1724
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1725 array.assign (iv, rhs_a);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1726
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1727 if (array.numel () > n)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1728 fill_empty_values ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1729 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1730
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1731 refcount++;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1732
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
1733 retval = to_ov (cdef_object (this));
16695
2823f8e3da77 Add multi-level index assignment for object array.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16694
diff changeset
1734 }
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1735 break;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1736
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1737 default:
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
1738 error ("can't perform indexing operation on array of %s objects",
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
1739 class_name ().c_str ());
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1740 break;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1741 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1742
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1743 return retval;
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1744 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1745
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1746 void
16696
665fa0f621cc Support combination of object array extension and multi-level indexing.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16695
diff changeset
1747 cdef_object_array::fill_empty_values (Array<cdef_object>& arr)
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1748 {
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1749 cdef_class cls = get_class ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1750
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1751 cdef_object obj;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1752
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1753 int n = arr.numel ();
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1754
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1755 for (int i = 0; i < n; i++)
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1756 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1757 if (! arr.xelem (i).ok ())
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1758 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1759 if (! obj.ok ())
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1760 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1761 obj = cls.construct_object (octave_value_list ());
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1762
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1763 arr.xelem (i) = obj;
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1764 }
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1765 else
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1766 arr.xelem (i) = obj.copy ();
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1767 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1768 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
1769 }
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
1770
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1771 bool
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1772 cdef_object_scalar::is_constructed_for (const cdef_class& cls) const
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1773 {
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1774 return (is_constructed ()
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1775 || ctor_list.find (cls) == ctor_list.end ());
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1776 }
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1777
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1778 bool
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1779 cdef_object_scalar::is_partially_constructed_for (const cdef_class& cls) const
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1780 {
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1781 std::map< cdef_class, std::list<cdef_class> >::const_iterator it;
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1782
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1783 if (is_constructed ())
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1784 return true;
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1785 else if ((it = ctor_list.find (cls)) == ctor_list.end ()
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1786 || it->second.empty ())
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1787 return true;
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1788
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1789 for (std::list<cdef_class>::const_iterator lit = it->second.begin ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1790 lit != it->second.end (); ++lit)
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1791 if (! is_constructed_for (*lit))
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1792 return false;
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1793
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1794 return true;
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1795 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1796
20921
4d3daf7e43f3 eliminate trailing whitespace in source files
John W. Eaton <jwe@octave.org>
parents: 20912
diff changeset
1797 inline void
20841
9851a296cf87 Fix compilation of classdef with the clang compiler (bug #41178)
akira noda <you.akira.noda@gmail.com>
parents: 20181
diff changeset
1798 cdef_object_scalar::mark_as_constructed (const cdef_class& cls)
9851a296cf87 Fix compilation of classdef with the clang compiler (bug #41178)
akira noda <you.akira.noda@gmail.com>
parents: 20181
diff changeset
1799 {
9851a296cf87 Fix compilation of classdef with the clang compiler (bug #41178)
akira noda <you.akira.noda@gmail.com>
parents: 20181
diff changeset
1800 ctor_list.erase (cls);
9851a296cf87 Fix compilation of classdef with the clang compiler (bug #41178)
akira noda <you.akira.noda@gmail.com>
parents: 20181
diff changeset
1801 }
9851a296cf87 Fix compilation of classdef with the clang compiler (bug #41178)
akira noda <you.akira.noda@gmail.com>
parents: 20181
diff changeset
1802
15870
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1803 handle_cdef_object::~handle_cdef_object (void)
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1804 {
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1805 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1806 std::cerr << "deleting " << get_class ().get_name ()
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1807 << " object (handle)" << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1808 #endif
15870
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1809 }
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1810
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1811 value_cdef_object::~value_cdef_object (void)
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1812 {
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1813 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1814 std::cerr << "deleting " << get_class ().get_name ()
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1815 << " object (value)" << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
1816 #endif
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1817 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1818
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1819 cdef_class::cdef_class_rep::cdef_class_rep (const std::list<cdef_class>&
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1820 superclasses)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1821 : cdef_meta_object_rep (), member_count (0), handle_class (false),
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1822 object_count (0), meta (false)
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1823 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1824 put ("SuperClasses", to_ov (superclasses));
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1825 implicit_ctor_list = superclasses;
15870
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1826 }
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
1827
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1828 cdef_method
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1829 cdef_class::cdef_class_rep::find_method (const std::string& nm, bool local)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1830 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1831 method_iterator it = method_map.find (nm);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1832
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1833 if (it == method_map.end ())
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1834 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1835 // FIXME: look into class directory
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1836 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1837 else
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1838 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1839 cdef_method& meth = it->second;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1840
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1841 // FIXME: check if method reload needed
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1842
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1843 if (meth.ok ())
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
1844 return meth;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1845 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1846
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1847 if (! local)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1848 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1849 // Look into superclasses
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1850
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1851 Cell super_classes = get ("SuperClasses").cell_value ();
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1852
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1853 for (int i = 0; i < super_classes.numel (); i++)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1854 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1855 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1856
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1857 cdef_method meth = cls.find_method (nm);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1858
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1859 if (meth.ok ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1860 return meth;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
1861 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1862 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1863
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1864 return cdef_method ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1865 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1866
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1867 class ctor_analyzer : public tree_walker
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1868 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1869 public:
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1870 ctor_analyzer (const std::string& ctor, const std::string& obj)
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1871 : tree_walker (), who (ctor), obj_name (obj) { }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1872
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1873 void visit_statement_list (tree_statement_list& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1874 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1875 for (tree_statement_list::const_iterator it = t.begin ();
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
1876 it != t.end (); ++it)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1877 (*it)->accept (*this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1878 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1879
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1880 void visit_statement (tree_statement& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1881 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1882 if (t.is_expression ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1883 t.expression ()->accept (*this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1884 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1885
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1886 void visit_simple_assignment (tree_simple_assignment& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1887 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1888 t.right_hand_side ()->accept (*this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1889 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1890
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1891 void visit_multi_assignment (tree_multi_assignment& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1892 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1893 t.right_hand_side ()->accept (*this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1894 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1895
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1896 void visit_index_expression (tree_index_expression& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1897 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1898 t.expression ()->accept (*this);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1899 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1900
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1901 void visit_funcall (tree_funcall& t)
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1902 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1903 octave_value fcn = t.function ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1904
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1905 if (fcn.is_function ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1906 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1907 octave_function *of = fcn.function_value (true);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1908
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1909 if (of)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1910 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1911 if (of->name () == "__superclass_reference__")
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1912 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1913 octave_value_list args = t.arguments ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1914
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1915 if (args(0).string_value () == obj_name)
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1916 {
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1917 std::string class_name = args(1).string_value ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1918
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1919 cdef_class cls = lookup_class (class_name, false);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1920
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1921 if (cls.ok ())
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1922 ctor_list.push_back (cls);
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1923 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1924 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1925 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1926 }
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1927 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1928
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1929 std::list<cdef_class> get_constructor_list (void) const
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
1930 { return ctor_list; }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1931
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1932 // NO-OP
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1933 void visit_anon_fcn_handle (tree_anon_fcn_handle&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1934 void visit_argument_list (tree_argument_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1935 void visit_binary_expression (tree_binary_expression&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1936 void visit_break_command (tree_break_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1937 void visit_colon_expression (tree_colon_expression&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1938 void visit_continue_command (tree_continue_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1939 void visit_global_command (tree_global_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1940 void visit_persistent_command (tree_persistent_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1941 void visit_decl_elt (tree_decl_elt&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1942 void visit_decl_init_list (tree_decl_init_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1943 void visit_simple_for_command (tree_simple_for_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1944 void visit_complex_for_command (tree_complex_for_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1945 void visit_octave_user_script (octave_user_script&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1946 void visit_octave_user_function (octave_user_function&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1947 void visit_function_def (tree_function_def&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1948 void visit_identifier (tree_identifier&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1949 void visit_if_clause (tree_if_clause&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1950 void visit_if_command (tree_if_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1951 void visit_if_command_list (tree_if_command_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1952 void visit_switch_case (tree_switch_case&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1953 void visit_switch_case_list (tree_switch_case_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1954 void visit_switch_command (tree_switch_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1955 void visit_matrix (tree_matrix&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1956 void visit_cell (tree_cell&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1957 void visit_no_op_command (tree_no_op_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1958 void visit_constant (tree_constant&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1959 void visit_fcn_handle (tree_fcn_handle&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1960 void visit_parameter_list (tree_parameter_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1961 void visit_postfix_expression (tree_postfix_expression&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1962 void visit_prefix_expression (tree_prefix_expression&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1963 void visit_return_command (tree_return_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1964 void visit_return_list (tree_return_list&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1965 void visit_try_catch_command (tree_try_catch_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1966 void visit_unwind_protect_command (tree_unwind_protect_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1967 void visit_while_command (tree_while_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1968 void visit_do_until_command (tree_do_until_command&) { }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1969
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1970 private:
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
1971 // The name of the constructor being analyzed.
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1972 std::string who;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1973
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
1974 // The name of the first output argument of the constructor.
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1975 std::string obj_name;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1976
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
1977 // The list of superclass constructors that are explicitly called.
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
1978 std::list<cdef_class> ctor_list;
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1979 };
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1980
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1981 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1982 cdef_class::cdef_class_rep::install_method (const cdef_method& meth)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1983 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
1984 method_map[meth.get_name ()] = meth;
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1985
15911
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
1986 member_count++;
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
1987
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1988 if (meth.is_constructor ())
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1989 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1990 // Analyze the constructor code to determine what superclass
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1991 // constructors are called explicitly.
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1992
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1993 octave_function *of = meth.get_function ().function_value (true);
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1994
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1995 if (of)
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1996 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1997 octave_user_function *uf = of->user_function_value (true);
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1998
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
1999 if (uf)
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2000 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2001 tree_parameter_list *ret_list = uf->return_list ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2002 tree_statement_list *body = uf->body ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2003
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2004 if (! ret_list || ret_list->size () != 1)
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
2005 error ("%s: invalid constructor output arguments",
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
2006 meth.get_name ().c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2007
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2008 std::string obj_name = ret_list->front ()->name ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2009 ctor_analyzer a (meth.get_name (), obj_name);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2010
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2011 body->accept (a);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2012
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2013 std::list<cdef_class> explicit_ctor_list
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2014 = a.get_constructor_list ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2015
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2016 for (std::list<cdef_class>::const_iterator
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2017 it = explicit_ctor_list.begin ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2018 it != explicit_ctor_list.end ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2019 ++it)
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2020 {
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2021 #if DEBUG_TRACE
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2022 std::cerr << "explicit superclass constructor: "
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2023 << it->get_name () << std::endl;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2024 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2025
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2026 implicit_ctor_list.remove (*it);
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2027 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2028 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2029 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2030 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2031 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2032
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2033 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2034 cdef_class::cdef_class_rep::load_all_methods (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2035 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2036 // FIXME: re-scan class directory
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2037 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2038
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2039 Cell
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2040 cdef_class::cdef_class_rep::get_methods (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2041 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2042 std::map<std::string,cdef_method> meths;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2043
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2044 find_methods (meths, false);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2045
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2046 Cell c (meths.size (), 1);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2047
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2048 int idx = 0;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2049
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2050 for (std::map<std::string,cdef_method>::const_iterator
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2051 it = meths.begin (); it != meths.end (); ++it, ++idx)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2052 c (idx, 0) = to_ov (it->second);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2053
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2054 return c;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2055 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2056
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2057 void
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2058 cdef_class::cdef_class_rep::find_methods (std::map<std::string,
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2059 cdef_method>& meths,
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2060 bool only_inherited)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2061 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2062 load_all_methods ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2063
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2064 method_const_iterator it;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2065
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2066 for (it = method_map.begin (); it != method_map.end (); ++it)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2067 {
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2068 if (! it->second.is_constructor ())
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2069 {
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2070 std::string nm = it->second.get_name ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2071
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2072 if (meths.find (nm) == meths.end ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2073 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2074 if (only_inherited)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2075 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2076 octave_value acc = it->second.get ("Access");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2077
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2078 if (! acc.is_string ()
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2079 || acc.string_value () == "private")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2080 continue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2081 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2082
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2083 meths[nm] = it->second;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2084 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2085 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2086 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2087
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2088 // Look into superclasses
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2089
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2090 Cell super_classes = get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2091
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2092 for (int i = 0; i < super_classes.numel (); i++)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2093 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2094 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2095
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2096 cls.get_rep ()->find_methods (meths, true);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2097 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2098 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2099
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2100 cdef_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2101 cdef_class::cdef_class_rep::find_property (const std::string& nm)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2102 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2103 property_iterator it = property_map.find (nm);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2104
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2105 if (it != property_map.end ())
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2106 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2107 cdef_property& prop = it->second;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2108
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2109 if (prop.ok ())
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
2110 return prop;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2111 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2112
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2113 // Look into superclasses
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2114
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2115 Cell super_classes = get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2116
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2117 for (int i = 0; i < super_classes.numel (); i++)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2118 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2119 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2120
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2121 cdef_property prop = cls.find_property (nm);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2122
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2123 if (prop.ok ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2124 return prop;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2125 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2126
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2127 return cdef_property ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2128 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2129
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2130 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2131 cdef_class::cdef_class_rep::install_property (const cdef_property& prop)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2132 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2133 property_map[prop.get_name ()] = prop;
15911
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
2134
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
2135 member_count++;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2136 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2137
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2138 Cell
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2139 cdef_class::cdef_class_rep::get_properties (int mode)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2140 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2141 std::map<std::string,cdef_property> props;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2142
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2143 props = get_property_map (mode);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2144
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2145 Cell c (props.size (), 1);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2146
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2147 int idx = 0;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2148
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2149 for (std::map<std::string,cdef_property>::const_iterator
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2150 it = props.begin (); it != props.end (); ++it, ++idx)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2151 c (idx, 0) = to_ov (it->second);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2152
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2153 return c;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2154 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2155
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2156 std::map<std::string, cdef_property>
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2157 cdef_class::cdef_class_rep::get_property_map (int mode)
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2158 {
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2159 std::map<std::string,cdef_property> props;
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2160
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2161 find_properties (props, mode);
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2162
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2163 return props;
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2164 }
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2165
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2166 void
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2167 cdef_class::cdef_class_rep::find_properties (std::map<std::string,
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2168 cdef_property>& props,
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2169 int mode)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2170 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2171 property_const_iterator it;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2172
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2173 for (it = property_map.begin (); it != property_map.end (); ++it)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2174 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2175 std::string nm = it->second.get_name ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2176
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2177 if (props.find (nm) == props.end ())
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
2178 {
19184
e0a7718ac085 Implement calling "struct" on classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 19103
diff changeset
2179 if (mode == property_inherited)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2180 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2181 octave_value acc = it->second.get ("GetAccess");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2182
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2183 if (! acc.is_string ()
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2184 || acc.string_value () == "private")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2185 continue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2186 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2187
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
2188 props[nm] = it->second;
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
2189 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2190 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2191
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2192 // Look into superclasses
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2193
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2194 Cell super_classes = get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2195
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2196 for (int i = 0; i < super_classes.numel (); i++)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2197 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2198 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2199
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2200 cls.get_rep ()->find_properties (props,
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2201 (mode == property_all
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2202 ? property_all
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2203 : property_inherited));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2204 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2205 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2206
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2207 void
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2208 cdef_class::cdef_class_rep::find_names (std::set<std::string>& names,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2209 bool all)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2210 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2211 load_all_methods ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2212
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2213 for (method_const_iterator it = method_map.begin ();
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2214 it != method_map.end(); ++it)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2215 {
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2216 if (! it->second.is_constructor ())
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2217 {
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2218 std::string nm = it->second.get_name ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2219
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2220 if (! all)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2221 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2222 octave_value acc = it->second.get ("Access");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2223
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2224 if (! acc.is_string()
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2225 || acc.string_value () != "public")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2226 continue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2227 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2228
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2229 names.insert (nm);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2230 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2231 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2232
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2233 for (property_const_iterator it = property_map.begin ();
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2234 it != property_map.end (); ++it)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2235 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2236 std::string nm = it->second.get_name ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2237
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2238 if (! all)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2239 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2240 octave_value acc = it->second.get ("GetAccess");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2241
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2242 if (! acc.is_string()
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2243 || acc.string_value () != "public")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2244 continue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2245 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2246
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2247 names.insert (nm);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2248 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2249
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2250 // Look into superclasses
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2251
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2252 Cell super_classes = get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2253
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2254 for (int i = 0; i < super_classes.numel (); i++)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2255 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2256 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2257
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2258 cls.get_rep ()->find_names (names, all);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2259 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2260 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2261
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2262 string_vector
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2263 cdef_class::cdef_class_rep::get_names (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2264 {
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2265 std::set<std::string> names;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2266
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2267 find_names (names, false);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2268
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2269 string_vector v (names.size ());
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2270
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2271 int idx = 0;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2272 for (std::set<std::string>::const_iterator it = names.begin ();
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2273 it != names.end (); ++it, ++idx)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2274 v[idx] = *it;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2275
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2276 return v.sort (true);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2277 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2278
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2279 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2280 cdef_class::cdef_class_rep::delete_object (cdef_object obj)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2281 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2282 method_iterator it = method_map.find ("delete");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2283
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2284 if (it != method_map.end ())
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2285 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2286 cdef_class cls = obj.get_class ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2287
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2288 obj.set_class (wrap ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2289
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2290 it->second.execute (obj, octave_value_list (), 0, false);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2291
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2292 obj.set_class (cls);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2293 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2294
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2295 // FIXME: should we destroy corresponding properties here?
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2296
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2297 // Call "delete" in super classes
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2298
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2299 Cell super_classes = get ("SuperClasses").cell_value ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2300
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2301 for (int i = 0; i < super_classes.numel (); i++)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2302 {
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2303 cdef_class cls = lookup_class (super_classes(i));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2304
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2305 cls.delete_object (obj);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2306 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2307 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2308
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2309 octave_value_list
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2310 cdef_class::cdef_class_rep::meta_subsref (const std::string& type,
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2311 const std::list<octave_value_list>& idx,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2312 int nargout)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2313 {
15956
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2314 size_t skip = 1;
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2315
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2316 octave_value_list retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2317
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2318 switch (type[0])
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2319 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2320 case '(':
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2321 // Constructor call
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2322
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2323 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2324 std::cerr << "constructor" << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2325 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2326
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2327 retval(0) = construct (idx.front ());
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2328 break;
15956
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2329
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2330 case '.':
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2331 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2332 // Static method, constant (or property?)
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2333
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2334 #if DEBUG_TRACE
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2335 std::cerr << "static method/property" << std::endl;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2336 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2337
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2338 if (idx.front ().length () != 1)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2339 error ("invalid meta.class indexing");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2340
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2341 std::string nm = idx.front ()(0).xstring_value ("invalid meta.class indexing, expected a method or property name");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2342
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2343 cdef_method meth = find_method (nm);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2344
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2345 if (meth.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2346 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2347 if (! meth.is_static ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2348 error ("method `%s' is not static", nm.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2349
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2350 octave_value_list args;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2351
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2352 if (type.length () > 1 && idx.size () > 1
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2353 && type[1] == '(')
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2354 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2355 args = *(++(idx.begin ()));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2356 skip++;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2357 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2358
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2359 retval = meth.execute (args, (type.length () > skip
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2360 ? 1 : nargout), true,
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2361 "meta.class");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2362 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2363 else
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2364 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2365 cdef_property prop = find_property (nm);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2366
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2367 if (! prop.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2368 error ("no such method or property `%s'", nm.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2369
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2370 if (! prop.is_constant ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2371 error ("property `%s' is not constant", nm.c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2372
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2373 retval(0) = prop.get_value (true, "meta.class");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2374 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2375 }
15956
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2376 break;
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2377
d8553705f8f0 Support calling static methods and getting constant properties.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15955
diff changeset
2378 default:
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
2379 error ("invalid meta.class indexing");
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2380 break;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2381 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2382
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2383 if (type.length () > skip && idx.size () > skip && ! retval.empty ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2384 retval = retval(0).next_subsref (nargout, type, idx, skip);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2385
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2386 return retval;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2387 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2388
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2389 void
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2390 cdef_class::cdef_class_rep::meta_release (void)
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2391 {
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
2392 cdef_manager::unregister_class (wrap ());
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2393 }
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2394
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2395 void
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2396 cdef_class::cdef_class_rep::initialize_object (cdef_object& obj)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2397 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2398 // Populate the object with default property values
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2399
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2400 std::list<cdef_class> super_classes = lookup_classes (
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2401 get ("SuperClasses").cell_value ());
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2402
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2403 for (std::list<cdef_class>::iterator it = super_classes.begin ();
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2404 it != super_classes.end (); ++it)
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2405 it->initialize_object (obj);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2406
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2407 for (property_const_iterator it = property_map.begin ();
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2408 it != property_map.end (); ++it)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2409 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2410 if (! it->second.get ("Dependent").bool_value ())
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2411 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2412 octave_value pvalue = it->second.get ("DefaultValue");
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2413
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2414 if (pvalue.is_defined ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2415 obj.put (it->first, pvalue);
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2416 else
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2417 obj.put (it->first, octave_value (Matrix ()));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2418 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2419 }
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2420
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2421 refcount++;
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2422 obj.mark_for_construction (cdef_class (this));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2423 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2424
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2425 void
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2426 cdef_class::cdef_class_rep::run_constructor (cdef_object& obj,
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2427 const octave_value_list& args)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2428 {
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2429 octave_value_list empty_args;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2430
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2431 for (std::list<cdef_class>::const_iterator it = implicit_ctor_list.begin ();
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2432 it != implicit_ctor_list.end (); ++it)
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2433 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2434 cdef_class supcls = lookup_class (*it);
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2435
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2436 supcls.run_constructor (obj, empty_args);
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2437 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2438
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2439 std::string cls_name = get_name ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2440 std::string ctor_name = get_base_name (cls_name);
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2441
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2442 cdef_method ctor = find_method (ctor_name);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2443
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2444 if (ctor.ok ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2445 {
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2446 octave_value_list ctor_args (args);
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2447 octave_value_list ctor_retval;
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2448
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2449 ctor_args.prepend (to_ov (obj));
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2450 ctor_retval = ctor.execute (ctor_args, 1, true, "constructor");
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2451
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2452 if (ctor_retval.length () != 1)
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
2453 error ("%s: invalid number of output arguments for classdef constructor",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
2454 ctor_name.c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2455
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2456 obj = to_cdef (ctor_retval(0));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2457 }
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2458
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2459 obj.mark_as_constructed (wrap ());
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2460 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2461
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2462 octave_value
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2463 cdef_class::cdef_class_rep::construct (const octave_value_list& args)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2464 {
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2465 cdef_object obj = construct_object (args);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2466
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2467 if (obj.ok ())
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2468 return to_ov (obj);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2469
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2470 return octave_value ();
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2471 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2472
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2473 cdef_object
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2474 cdef_class::cdef_class_rep::construct_object (const octave_value_list& args)
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2475 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2476 if (is_abstract ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2477 error ("cannot instantiate object for abstract class `%s'",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2478 get_name ().c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2479
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2480 cdef_object obj;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2481
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2482 if (is_meta_class ())
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2483 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2484 // This code path is only used to create empty meta objects
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2485 // as filler for the empty values within a meta object array.
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2486
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2487 cdef_class this_cls = wrap ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2488
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2489 static cdef_object empty_class;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2490
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2491 if (this_cls == cdef_class::meta_class ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2492 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2493 if (! empty_class.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2494 empty_class = make_class ("", std::list<cdef_class> ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2495 obj = empty_class;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2496 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2497 else if (this_cls == cdef_class::meta_property ())
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2498 {
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2499 static cdef_property empty_property;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2500
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2501 if (! empty_class.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2502 empty_class = make_class ("", std::list<cdef_class> ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2503 if (! empty_property.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2504 empty_property = make_property (empty_class, "");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2505 obj = empty_property;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2506 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2507 else if (this_cls == cdef_class::meta_method ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2508 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2509 static cdef_method empty_method;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2510
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2511 if (! empty_class.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2512 empty_class = make_class ("", std::list<cdef_class> ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2513 if (! empty_method.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2514 empty_method = make_method (empty_class, "", octave_value ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2515 obj = empty_method;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2516 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2517 else if (this_cls == cdef_class::meta_package ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2518 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2519 static cdef_package empty_package;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2520
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2521 if (! empty_package.ok ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2522 empty_package = make_package ("");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2523 obj = empty_package;
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2524 }
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2525 else
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2526 panic_impossible ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2527
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2528 return obj;
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2529 }
15870
2b6fe094e615 Implement embryonic value-class semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15869
diff changeset
2530 else
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2531 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2532 if (is_handle_class ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2533 obj = cdef_object (new handle_cdef_object ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2534 else
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2535 obj = cdef_object (new value_cdef_object ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2536 obj.set_class (wrap ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2537
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2538 initialize_object (obj);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2539
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2540 run_constructor (obj, args);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2541
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2542 return obj;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2543 }
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2544
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
2545 return cdef_object ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2546 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2547
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2548 static octave_value
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2549 compute_attribute_value (tree_classdef_attribute* t)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2550 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2551 if (t->expression ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2552 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2553 if (t->expression ()->is_identifier ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2554 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2555 std::string s = t->expression ()->name ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2556
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2557 if (s == "public")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2558 return std::string ("public");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2559 else if (s == "protected")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2560 return std::string ("protected");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2561 else if (s == "private")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2562 return std::string ("private");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2563 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2564
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2565 return t->expression ()->rvalue1 ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2566 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2567 else
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2568 return octave_value (true);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2569 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2570
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21127
diff changeset
2571 template <typename T>
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2572 static std::string
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2573 attribute_value_to_string (T* t, octave_value v)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2574 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2575 if (v.is_string ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2576 return v.string_value ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2577 else if (t->expression ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2578 return t->expression ()->original_text ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2579 else
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2580 return std::string ("true");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2581 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2582
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2583 cdef_class
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2584 cdef_class::make_meta_class (tree_classdef* t, bool is_at_folder)
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2585 {
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2586 cdef_class retval;
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2587 std::string class_name, full_class_name;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2588
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2589 // Class creation
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2590
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2591 class_name = full_class_name = t->ident ()->name ();
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2592 if (! t->package_name ().empty ())
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2593 full_class_name = t->package_name () + "." + full_class_name;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2594
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2595 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2596 std::cerr << "class: " << full_class_name << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2597 #endif
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2598
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2599 std::list<cdef_class> slist;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2600
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2601 if (t->superclass_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2602 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2603 for (tree_classdef_superclass_list::iterator it =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2604 t->superclass_list ()->begin ();
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2605 it != t->superclass_list ()->end (); ++it)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2606 {
18520
932aca9a7c57 Allow multi-level classdef package.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18462
diff changeset
2607 std::string sclass_name = (*it)->class_name ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2608
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2609 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2610 std::cerr << "superclass: " << sclass_name << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2611 #endif
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2612
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2613 cdef_class sclass = lookup_class (sclass_name);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2614
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2615 if (sclass.get ("Sealed").bool_value ())
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
2616 error ("`%s' cannot inherit from `%s', because it is sealed",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20946
diff changeset
2617 full_class_name.c_str (), sclass_name.c_str ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2618
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2619 slist.push_back (sclass);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2620 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2621 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2622
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2623 retval = ::make_class (full_class_name, slist);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2624
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2625 // Package owning this class
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2626
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2627 if (! t->package_name ().empty ())
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2628 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2629 cdef_package pack = cdef_manager::find_package (t->package_name ());
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2630
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2631 if (pack.ok ())
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2632 retval.put ("ContainingPackage", to_ov (pack));
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2633 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
2634
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2635 // Class attributes
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2636
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2637 if (t->attribute_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2638 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2639 for (tree_classdef_attribute_list::iterator
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2640 it = t->attribute_list ()->begin ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2641 it != t->attribute_list ()->end ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2642 ++it)
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2643 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2644 std::string aname = (*it)->ident ()->name ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2645 octave_value avalue = compute_attribute_value (*it);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2646
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2647 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2648 std::cerr << "class attribute: " << aname << " = "
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2649 << attribute_value_to_string (*it, avalue) << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2650 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2651
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2652 retval.put (aname, avalue);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2653 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2654 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2655
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2656 tree_classdef_body* b = t->body ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2657
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2658 if (b)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2659 {
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
2660 // Keep track of the get/set accessor methods. They will be used
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2661 // later on when creating properties.
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2662
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2663 std::map<std::string, octave_value> get_methods;
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2664 std::map<std::string, octave_value> set_methods;
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2665
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2666 // Method blocks
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2667
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2668 std::list<tree_classdef_methods_block *> mb_list = b->methods_list ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2669
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2670 for (tree_classdef_body::methods_list_iterator it = mb_list.begin ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2671 it != mb_list.end (); ++it)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2672 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2673 std::map<std::string, octave_value> amap;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2674
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2675 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2676 std::cerr << "method block" << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2677 #endif
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2678
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2679 // Method attributes
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2680
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2681 if ((*it)->attribute_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2682 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2683 for (tree_classdef_attribute_list::iterator ait =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2684 (*it)->attribute_list ()->begin ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2685 ait != (*it)->attribute_list ()->end (); ++ait)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2686 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2687 std::string aname = (*ait)->ident ()->name ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2688 octave_value avalue = compute_attribute_value (*ait);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2689
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2690 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2691 std::cerr << "method attribute: " << aname << " = "
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2692 << attribute_value_to_string (*ait, avalue)
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2693 << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2694 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2695
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2696 amap[aname] = avalue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2697 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2698 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2699
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2700 // Methods
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2701
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2702 if ((*it)->element_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2703 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2704 for (tree_classdef_methods_list::iterator mit =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2705 (*it)->element_list ()->begin ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2706 mit != (*it)->element_list ()->end (); ++mit)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2707 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2708 std::string mname = mit->function_value ()->name ();
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2709 std::string mprefix = mname.substr (0, 4);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2710
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2711 if (mprefix == "get.")
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2712 get_methods[mname.substr (4)] =
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2713 make_fcn_handle (*mit, full_class_name + ">" + mname);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2714 else if (mprefix == "set.")
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2715 set_methods[mname.substr (4)] =
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2716 make_fcn_handle (*mit, full_class_name + ">" + mname);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2717 else
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2718 {
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2719 cdef_method meth = make_method (retval, mname, *mit);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2720
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2721 #if DEBUG_TRACE
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2722 std::cerr << (mname == class_name ? "constructor"
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2723 : "method")
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2724 << ": " << mname << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2725 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2726
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2727 for (std::map<std::string, octave_value>::iterator
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2728 ait = amap.begin (); ait != amap.end (); ++ait)
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2729 meth.put (ait->first, ait->second);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2730
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2731 retval.install_method (meth);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2732 }
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2733 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2734 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2735 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2736
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2737 if (is_at_folder)
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2738 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2739 // Look for all external methods visible on octave path at the
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2740 // time of loading of the class.
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2741 //
21578
683a1beee538 maint: Use "FIXME:" for all code blocks needing further attention.
Rik <rik@octave.org>
parents: 21574
diff changeset
2742 // FIXME: This is an "extension" to Matlab behavior, which only
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2743 // looks in the @-folder containing the original classdef
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
2744 // file. However, this is easier to implement it that way at
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2745 // the moment.
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2746
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2747 std::list<std::string> external_methods =
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2748 load_path::methods (full_class_name);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2749
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2750 for (std::list<std::string>::const_iterator
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2751 it = external_methods.begin ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2752 it != external_methods.end ();
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2753 ++it)
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2754 {
21578
683a1beee538 maint: Use "FIXME:" for all code blocks needing further attention.
Rik <rik@octave.org>
parents: 21574
diff changeset
2755 // FIXME: should we issue a warning if the method is already
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2756 // defined in the classdef file?
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2757
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2758 if (*it != class_name
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2759 && ! retval.find_method (*it, true).ok ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2760 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2761 // Create a dummy method that is used until the actual
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2762 // method is loaded.
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2763
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2764 octave_user_function *fcn = new octave_user_function ();
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2765
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2766 fcn->stash_function_name (*it);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2767
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2768 cdef_method meth = make_method (retval, *it,
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2769 octave_value (fcn));
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2770
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2771 retval.install_method (meth);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2772 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2773 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2774 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
2775
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2776 // Property blocks
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2777
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2778 // FIXME: default property expression should be able to call static
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
2779 // methods of the class being constructed. A restricted CLASSNAME
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2780 // symbol should be added to the scope before evaluating default
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2781 // value expressions.
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2782
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2783 std::list<tree_classdef_properties_block *> pb_list
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2784 = b->properties_list ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2785
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2786 for (tree_classdef_body::properties_list_iterator it = pb_list.begin ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2787 it != pb_list.end (); ++it)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2788 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2789 std::map<std::string, octave_value> amap;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2790
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2791 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2792 std::cerr << "property block" << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2793 #endif
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2794
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2795 // Property attributes
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2796
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2797 if ((*it)->attribute_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2798 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2799 for (tree_classdef_attribute_list::iterator ait =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2800 (*it)->attribute_list ()->begin ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2801 ait != (*it)->attribute_list ()->end (); ++ait)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2802 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2803 std::string aname = (*ait)->ident ()->name ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2804 octave_value avalue = compute_attribute_value (*ait);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2805
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2806 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2807 std::cerr << "property attribute: " << aname << " = "
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2808 << attribute_value_to_string (*ait, avalue)
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2809 << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2810 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2811
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2812 if (aname == "Access")
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2813 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2814 amap["GetAccess"] = avalue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2815 amap["SetAccess"] = avalue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2816 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2817 else
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2818 amap[aname] = avalue;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2819 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2820 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2821
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2822 // Properties
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2823
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2824 if ((*it)->element_list ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2825 {
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2826 for (tree_classdef_property_list::iterator pit =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2827 (*it)->element_list ()->begin ();
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2828 pit != (*it)->element_list ()->end (); ++pit)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2829 {
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2830 std::string prop_name = (*pit)->ident ()->name ();
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2831
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2832 cdef_property prop = ::make_property (retval, prop_name);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2833
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2834 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2835 std::cerr << "property: " << (*pit)->ident ()->name ()
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2836 << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2837 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2838
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2839 if ((*pit)->expression ())
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2840 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2841 octave_value pvalue = (*pit)->expression ()->rvalue1 ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2842
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2843 #if DEBUG_TRACE
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2844 std::cerr << "property default: "
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2845 << attribute_value_to_string (*pit, pvalue)
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2846 << std::endl;
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2847 #endif
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
2848
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2849 prop.put ("DefaultValue", pvalue);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2850 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2851
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2852 // Install property attributes. This is done before assigning
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2853 // the property accessors so we can do validationby using
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2854 // cdef_property methods.
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2855
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2856 for (std::map<std::string, octave_value>::iterator ait = amap.begin ();
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2857 ait != amap.end (); ++ait)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2858 prop.put (ait->first, ait->second);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2859
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
2860 // Install property access methods, if any. Remove the
20181
aa36fb998a4d maint: Remove unnecessary whitespace at end of lines.
Rik <rik@octave.org>
parents: 20125
diff changeset
2861 // accessor methods from the temporary storage map, so we can
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2862 // detect which ones are invalid and do not correspond to a
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
2863 // defined property.
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2864
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2865 std::map<std::string, octave_value>::iterator git =
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2866 get_methods.find (prop_name);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2867
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2868 if (git != get_methods.end ())
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2869 {
18462
00ba456b9aa8 Fix dispatch class of property accessor methods.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18441
diff changeset
2870 make_function_of_class (retval, git->second);
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2871 prop.put ("GetMethod", git->second);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2872 get_methods.erase (git);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2873 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2874
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2875 std::map<std::string, octave_value>::iterator sit =
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2876 set_methods.find (prop_name);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2877
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2878 if (sit != set_methods.end ())
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2879 {
18462
00ba456b9aa8 Fix dispatch class of property accessor methods.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18441
diff changeset
2880 make_function_of_class (retval, sit->second);
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2881 prop.put ("SetMethod", sit->second);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2882 set_methods.erase (sit);
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2883 }
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2884
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2885 retval.install_property (prop);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2886 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2887 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2888 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2889 }
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2890
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2891 return retval;
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2892 }
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
2893
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2894 octave_function*
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2895 cdef_class::get_method_function (const std::string& /* nm */)
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2896 {
15986
14aa0b5a980c Abstract the meta-protocol layer to use it for other meta objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15968
diff changeset
2897 octave_classdef_meta* p = new octave_classdef_meta (*this);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2898
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2899 return p;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2900 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2901
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2902 octave_value
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2903 cdef_property::cdef_property_rep::get_value (const cdef_object& obj,
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2904 bool do_check_access,
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2905 const std::string& who)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2906 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2907 octave_value retval;
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2908
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2909 if (do_check_access && ! check_get_access ())
21102
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents: 21055
diff changeset
2910 err_property_access (who, wrap (), false);
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2911
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2912 if (! obj.is_constructed ())
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2913 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2914 cdef_class cls (to_cdef (get ("DefiningClass")));
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2915
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2916 if (! obj.is_partially_constructed_for (cls))
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2917 error ("cannot reference properties of class `%s' for non-constructed object",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2918 cls.get_name ().c_str ());
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2919 }
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
2920
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2921 octave_value get_fcn = get ("GetMethod");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2922
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2923 // FIXME: should check whether we're already in get accessor method
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2924
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2925 if (get_fcn.is_empty () || is_method_executing (get_fcn, obj))
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2926 retval = obj.get (get ("Name").string_value ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2927 else
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2928 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2929 octave_value_list args;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2930
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2931 args(0) = to_ov (obj);
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
2932
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2933 args = execute_ov (get_fcn, args, 1);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2934
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2935 retval = args(0);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2936 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2937
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2938 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2939 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2940
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2941 octave_value
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2942 cdef_property::cdef_property_rep::get_value (bool do_check_access,
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2943 const std::string& who)
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2944 {
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2945 if (do_check_access && ! check_get_access ())
21102
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents: 21055
diff changeset
2946 err_property_access (who, wrap (), false);
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2947
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2948 return get ("DefaultValue");
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2949 }
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2950
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2951 bool
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2952 cdef_property::cdef_property_rep::is_recursive_set (const cdef_object& /* obj */) const
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2953 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2954 // FIXME: implement
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2955 return false;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2956 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2957
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2958 void
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2959 cdef_property::cdef_property_rep::set_value (cdef_object& obj,
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2960 const octave_value& val,
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2961 bool do_check_access,
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2962 const std::string& who)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
2963 {
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2964 if (do_check_access && ! check_set_access ())
21102
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents: 21055
diff changeset
2965 err_property_access (who, wrap (), true);
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
2966
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2967 if (! obj.is_constructed ())
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2968 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2969 cdef_class cls (to_cdef (get ("DefiningClass")));
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2970
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
2971 if (! obj.is_partially_constructed_for (cls))
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2972 error ("cannot reference properties of class `%s' for non-constructed object",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
2973 cls.get_name ().c_str ());
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
2974 }
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19343
diff changeset
2975
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2976 octave_value set_fcn = get ("SetMethod");
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2977
16698
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2978 if (set_fcn.is_empty () || is_method_executing (set_fcn, obj))
13b3b92ea99c Implement property accessors.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16696
diff changeset
2979 obj.put (get ("Name").string_value (), val);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2980 else
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2981 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2982 octave_value_list args;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2983
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2984 args(0) = to_ov (obj);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2985 args(1) = val;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2986
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2987 args = execute_ov (set_fcn, args, 1);
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2988
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2989 if (args.length () > 0 && args(0).is_defined ())
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2990 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2991 if (args (0).is_classdef_object ())
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2992 {
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2993 cdef_object new_obj = to_cdef (args(0));
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2994
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2995 obj = new_obj;
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
2996 }
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2997 else
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2998 ::warning ("set-method of property `%s' returned a non-classdef object",
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
2999 get_name ().c_str ());
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3000 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3001 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3002 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3003
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3004 bool
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3005 cdef_property::cdef_property_rep::check_get_access (void) const
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3006 {
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3007 cdef_class cls (to_cdef (get ("DefiningClass")));
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3008
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
3009 return ::check_access (cls, get ("GetAccess"), "",
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
3010 get_name (), false);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3011
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3012 return false;
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3013 }
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3014
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3015 bool
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3016 cdef_property::cdef_property_rep::check_set_access (void) const
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3017 {
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3018 cdef_class cls (to_cdef (get ("DefiningClass")));
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3019
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
3020 return ::check_access (cls, get ("SetAccess"), "",
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
3021 get_name (), true);
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3022
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3023 return false;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3024 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3025
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3026 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3027 cdef_method::cdef_method_rep::check_method (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3028 {
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3029 if (is_external ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3030 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3031 if (is_dummy_method (function))
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3032 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3033 std::string name = get_name ();
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3034 std::string cls_name = dispatch_type;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3035 std::string pack_name;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3036
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3037 size_t pos = cls_name.rfind ('.');
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3038
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3039 if (pos != std::string::npos)
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3040 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3041 pack_name = cls_name.substr (0, pos);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3042 cls_name = cls_name.substr (pos + 1);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3043 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3044
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3045 std::string dir_name;
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3046 std::string file_name = load_path::find_method (cls_name, name,
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3047 dir_name, pack_name);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3048
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3049 if (! file_name.empty ())
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3050 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3051 octave_function *fcn = load_fcn_from_file (file_name, dir_name,
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3052 dispatch_type,
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3053 pack_name);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3054
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3055 if (fcn)
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3056 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3057 function = octave_value (fcn);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3058
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3059 make_function_of_class (dispatch_type, function);
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3060 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3061 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3062 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3063 else
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3064 {
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3065 // FIXME: check out-of-date status
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3066 }
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3067
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3068 if (is_dummy_method (function))
20428
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
3069 error ("no definition found for method `%s' of class `%s'",
7ac907da9fba Use error() rather than ::error() unless explicitly required.
Rik <rik@octave.org>
parents: 20193
diff changeset
3070 get_name ().c_str (), dispatch_type.c_str ());
18263
b5be1a2aa5ab Initial implementation for classdef methods in separate files.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18262
diff changeset
3071 }
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3072 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3073
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3074 octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3075 cdef_method::cdef_method_rep::execute (const octave_value_list& args,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3076 int nargout, bool do_check_access,
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3077 const std::string& who)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3078 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3079 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3080
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3081 if (do_check_access && ! check_access ())
21102
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents: 21055
diff changeset
3082 err_method_access (who, wrap ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3083
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3084 if (get ("Abstract").bool_value ())
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3085 error ("%s: cannot execute abstract method",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3086 get ("Name").string_value ().c_str ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3087
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3088 check_method ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3089
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3090 if (function.is_defined ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3091 retval = execute_ov (function, args, nargout);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3092
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3093 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3094 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3095
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3096 octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3097 cdef_method::cdef_method_rep::execute (const cdef_object& obj,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3098 const octave_value_list& args,
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3099 int nargout, bool do_check_access,
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3100 const std::string& who)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3101 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3102 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3103
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3104 if (do_check_access && ! check_access ())
21102
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents: 21055
diff changeset
3105 err_method_access (who, wrap ());
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3106
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3107 if (get ("Abstract").bool_value ())
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3108 error ("%s: cannot execute abstract method",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3109 get ("Name").string_value ().c_str ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3110
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3111 check_method ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3112
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3113 if (function.is_defined ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3114 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3115 octave_value_list new_args;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3116
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3117 new_args.resize (args.length () + 1);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3118
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3119 new_args(0) = to_ov (obj);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3120 for (int i = 0; i < args.length (); i++)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3121 new_args(i+1) = args(i);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3122
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3123 retval = execute_ov (function, new_args, nargout);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3124 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3125
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3126 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3127 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3128
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3129 bool
15896
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3130 cdef_method::cdef_method_rep::is_constructor (void) const
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3131 {
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3132 if (function.is_function())
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3133 return function.function_value ()->is_classdef_constructor ();
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3134
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3135 return false;
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3136 }
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3137
57be060d7672 Implement full object construction and superclass references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15870
diff changeset
3138 bool
15968
cdeb6eb656be Move property/method access check down to cdef_property/cdef_method classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15958
diff changeset
3139 cdef_method::cdef_method_rep::check_access (void) const
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3140 {
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3141 cdef_class cls (to_cdef (get ("DefiningClass")));
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3142
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
3143 return ::check_access (cls, get ("Access"), get_name ());
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3144 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3145
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3146 octave_value_list
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3147 cdef_method::cdef_method_rep::meta_subsref
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3148 (const std::string& type, const std::list<octave_value_list>& idx,
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3149 int nargout)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3150 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3151 octave_value_list retval;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3152
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3153 switch (type[0])
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3154 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3155 case '(':
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3156 retval = execute (idx.front (), type.length () > 1 ? 1 : nargout, true);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3157 break;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3158
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3159 default:
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3160 error ("invalid meta.method indexing");
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3161 break;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3162 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3163
20563
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
3164 if (type.length () > 1 && idx.size () > 1 && ! retval.empty ())
c1a6c31ac29a eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
3165 retval = retval(0).next_subsref (nargout, type, idx, 1);
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3166
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3167 return retval;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3168 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3169
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3170 static cdef_package
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3171 lookup_package (const std::string& name)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3172 {
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3173 return cdef_manager::find_package (name);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3174 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3175
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3176 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3177 package_fromName (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3178 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3179 octave_value_list retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3180
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3181 if (args.length () != 1)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3182 error ("fromName: invalid number of parameters");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3183
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3184 std::string name = args(0).xstring_value ("fromName: PACKAGE_NAME must be a string");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3185
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3186 retval(0) = to_ov (lookup_package (name));
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3187
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3188 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3189 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3190
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3191 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3192 package_get_classes (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3193 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3194 octave_value_list retval (1, Matrix ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3195
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3196 if (args.length () == 1 && args(0).type_name () == "object"
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3197 && args(0).class_name () == "meta.package")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3198 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3199 cdef_package pack (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3200
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3201 retval(0) = pack.get_classes ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3202 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3203
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3204 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3205 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3206
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3207 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3208 package_get_functions (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3209 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3210 octave_value_list retval (1, Matrix ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3211
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3212 if (args.length () == 0 && args(0).type_name () == "object"
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3213 && args(0).class_name () == "meta.package")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3214 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3215 cdef_package pack (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3216
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3217 retval(0) = pack.get_functions ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3218 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3219
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3220 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3221 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3222
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3223 static octave_value_list
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3224 package_get_packages (const octave_value_list& args, int /* nargout */)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3225 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3226 octave_value_list retval (1, Matrix ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3227
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3228 if (args.length () == 0 && args(0).type_name () == "object"
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3229 && args(0).class_name () == "meta.package")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3230 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3231 cdef_package pack (to_cdef (args(0)));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3232
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3233 retval(0) = pack.get_packages ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3234 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3235
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3236 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3237 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3238
16690
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3239 static octave_value_list
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3240 package_getAllPackages (const octave_value_list& /* args */, int /* nargout */)
16690
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3241 {
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3242 std::map<std::string, cdef_package> toplevel_packages;
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3243
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3244 std::list<std::string> names = load_path::get_all_package_names ();
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3245
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3246 toplevel_packages["meta"] = cdef_manager::find_package ("meta", false,
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3247 false);
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3248
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3249 for (std::list<std::string>::const_iterator it = names.begin ();
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3250 it != names.end (); ++it)
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3251 toplevel_packages[*it] = cdef_manager::find_package (*it, false, true);
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3252
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3253 Cell c (toplevel_packages.size (), 1);
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3254
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3255 int i = 0;
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3256
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3257 for (std::map<std::string, cdef_package>::const_iterator it =
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3258 toplevel_packages.begin ();
16690
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3259 it != toplevel_packages.end (); ++it)
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3260 c(i++,0) = to_ov (it->second);
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3261
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3262 return octave_value_list (octave_value (c));
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3263 }
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3264
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3265 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3266 cdef_package::cdef_package_rep::install_class (const cdef_class& cls,
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3267 const std::string& nm)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3268 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3269 class_map[nm] = cls;
15911
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
3270
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
3271 member_count++;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3272 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3273
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3274 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3275 cdef_package::cdef_package_rep::install_function (const octave_value& fcn,
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3276 const std::string& nm)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3277 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3278 function_map[nm] = fcn;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3279 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3280
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3281 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3282 cdef_package::cdef_package_rep::install_package (const cdef_package& pack,
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3283 const std::string& nm)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3284 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3285 package_map[nm] = pack;
15911
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
3286
b18b7e560236 More flexible refcount to account for owned back-references.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15910
diff changeset
3287 member_count++;
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3288 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3289
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21127
diff changeset
3290 template <typename T1, typename T2>
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3291 Cell
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3292 map2Cell (const std::map<T1, T2>& m)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3293 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3294 Cell retval (1, m.size ());
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3295 int i = 0;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3296
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3297 for (typename std::map<T1, T2>::const_iterator it = m.begin ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3298 it != m.end (); ++it, ++i)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3299 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3300 retval(i) = to_ov (it->second);
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3301 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3302
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3303 return retval;
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3304 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3305
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3306 Cell
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3307 cdef_package::cdef_package_rep::get_classes (void) const
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3308 { return map2Cell (class_map); }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3309
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3310 Cell
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3311 cdef_package::cdef_package_rep::get_functions (void) const
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3312 { return map2Cell (function_map); }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3313
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3314 Cell
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3315 cdef_package::cdef_package_rep::get_packages (void) const
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3316 { return map2Cell (package_map); }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3317
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3318 octave_value
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3319 cdef_package::cdef_package_rep::find (const std::string& nm)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3320 {
16684
edbb123cbe3a Correct handling of package context in symbol table.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16676
diff changeset
3321 std::string symbol_name = get_name () + "." + nm;
edbb123cbe3a Correct handling of package context in symbol table.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16676
diff changeset
3322
edbb123cbe3a Correct handling of package context in symbol table.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16676
diff changeset
3323 return symbol_table::find (symbol_name, octave_value_list (), true, false);
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3324 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3325
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3326 octave_value_list
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3327 cdef_package::cdef_package_rep::meta_subsref
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3328 (const std::string& type, const std::list<octave_value_list>& idx,
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3329 int nargout)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3330 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3331 octave_value_list retval;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3332
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3333 switch (type[0])
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3334 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3335 case '.':
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3336 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3337 if (idx.front ().length () != 1)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3338 error ("invalid meta.package indexing");
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3339
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3340 std::string nm = idx.front ()(0).xstring_value ("invalid meta.package indexing, expected a symbol name");
20580
729a85dafba8 use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents: 20563
diff changeset
3341
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
3342 #if DEBUG_TRACE
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3343 std::cerr << "meta.package query: " << nm << std::endl;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
3344 #endif
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3345
20979
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3346 octave_value o = find (nm);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3347
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3348 if (! o.is_defined ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3349 error ("member `%s' in package `%s' does not exist",
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3350 nm.c_str (), get_name ().c_str ());
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3351
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3352 if (o.is_function ())
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3353 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3354 octave_function* fcn = o.function_value ();
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3355
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3356 // NOTE: the case where the package query is the last
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3357 // part of this subsref index is handled in the parse
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3358 // tree, because there is some logic to handle magic
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3359 // "end" that makes it impossible to execute the
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3360 // function call at this stage.
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3361
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3362 if (type.size () > 1
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3363 && ! fcn->is_postfix_index_handled (type[1]))
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3364 {
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3365 octave_value_list tmp_args;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3366
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3367 retval = o.do_multi_index_op (nargout,
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3368 tmp_args);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3369 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3370 else
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3371 retval(0) = o;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3372
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3373 if (type.size () > 1 && idx.size () > 1)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3374 retval = retval(0).next_subsref (nargout, type,
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3375 idx, 1);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3376 }
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3377 else if (type.size () > 1 && idx.size () > 1)
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3378 retval = o.next_subsref (nargout, type, idx, 1);
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3379 else
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3380 retval(0) = o;
0963ed389012 maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents: 20962
diff changeset
3381 }
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3382 break;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3383
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3384 default:
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3385 error ("invalid meta.package indexing");
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3386 break;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3387 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3388
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3389 return retval;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3390 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3391
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3392 void
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3393 cdef_package::cdef_package_rep::meta_release (void)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3394 {
16689
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3395 // FIXME: Do we really want to unregister the package, as it
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3396 // could still be referenced by classes or sub-packages?
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3397 // If the package object is recreated later on, it won't
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3398 // match the one already referenced by those classes or
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3399 // sub-packages.
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3400
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3401 //cdef_manager::unregister_package (wrap ());
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3402 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3403
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3404 cdef_class cdef_class::_meta_class = cdef_class ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3405 cdef_class cdef_class::_meta_property = cdef_class ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3406 cdef_class cdef_class::_meta_method = cdef_class ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3407 cdef_class cdef_class::_meta_package = cdef_class ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3408
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3409 cdef_package cdef_package::_meta = cdef_package ();
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3410
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3411 void
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3412 install_classdef (void)
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3413 {
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3414 octave_classdef::register_type ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3415
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3416 // bootstrap
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3417 cdef_class handle = make_class ("handle");
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3418 cdef_class meta_class = cdef_class::_meta_class = make_meta_class ("meta.class", handle);
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3419 handle.set_class (meta_class);
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3420 meta_class.set_class (meta_class);
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3421
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3422 // meta classes
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3423 cdef_class meta_property = cdef_class::_meta_property = make_meta_class ("meta.property", handle);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3424 cdef_class meta_method = cdef_class::_meta_method = make_meta_class ("meta.method", handle);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3425 cdef_class meta_package = cdef_class::_meta_package = make_meta_class ("meta.package", handle);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3426
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3427 cdef_class meta_event = make_meta_class ("meta.event", handle);
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3428 cdef_class meta_dynproperty = make_meta_class ("meta.dynamicproperty", handle);
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3429
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3430 // meta.class properties
15913
8521321604df Initial support for object array semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15911
diff changeset
3431 meta_class.install_property (make_attribute (meta_class, "Abstract"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3432 meta_class.install_property (make_attribute (meta_class, "ConstructOnLoad"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3433 meta_class.install_property (make_property (meta_class, "ContainingPackage"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3434 meta_class.install_property (make_property (meta_class, "Description"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3435 meta_class.install_property (make_property (meta_class, "DetailedDescription"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3436 meta_class.install_property (make_property (meta_class, "Events"));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3437 meta_class.install_property (make_attribute (meta_class, "HandleCompatible"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3438 meta_class.install_property (make_attribute (meta_class, "Hidden"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3439 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3440 (make_property (meta_class, "InferiorClasses",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3441 make_fcn_handle (class_get_inferiorclasses, "meta.class>get.InferiorClasses"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3442 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3443 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3444 (make_property (meta_class, "Methods",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3445 make_fcn_handle (class_get_methods, "meta.class>get.Methods"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3446 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3447 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3448 (make_property (meta_class, "MethodList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3449 make_fcn_handle (class_get_methods, "meta.class>get.MethodList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3450 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3451 meta_class.install_property (make_attribute (meta_class, "Name"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3452 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3453 (make_property (meta_class, "Properties",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3454 make_fcn_handle (class_get_properties, "meta.class>get.Properties"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3455 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3456 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3457 (make_property (meta_class, "PropertyList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3458 make_fcn_handle (class_get_properties, "meta.class>get.PropertyList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3459 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3460 meta_class.install_property (make_attribute (meta_class, "Sealed"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3461 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3462 (make_property (meta_class, "SuperClasses",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3463 make_fcn_handle (class_get_superclasses, "meta.class>get.SuperClasses"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3464 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3465 meta_class.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3466 (make_property (meta_class, "SuperClassList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3467 make_fcn_handle (class_get_superclasses, "meta.class>get.SuperClassList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3468 "public", Matrix (), "private"));
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3469 // meta.class methods
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3470 meta_class.install_method (make_method (meta_class, "fromName", class_fromName,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3471 "public", true));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3472 meta_class.install_method (make_method (meta_class, "fevalStatic", class_fevalStatic,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3473 "public", false));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3474 meta_class.install_method (make_method (meta_class, "getConstant", class_getConstant,
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3475 "public", false));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3476 meta_class.install_method (make_method (meta_class, "eq", class_eq));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3477 meta_class.install_method (make_method (meta_class, "ne", class_ne));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3478 meta_class.install_method (make_method (meta_class, "lt", class_lt));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3479 meta_class.install_method (make_method (meta_class, "le", class_le));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3480 meta_class.install_method (make_method (meta_class, "gt", class_gt));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3481 meta_class.install_method (make_method (meta_class, "ge", class_ge));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3482
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3483 // meta.method properties
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3484 meta_method.install_property (make_attribute (meta_method, "Abstract"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3485 meta_method.install_property (make_attribute (meta_method, "Access"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3486 meta_method.install_property (make_attribute (meta_method, "DefiningClass"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3487 meta_method.install_property (make_attribute (meta_method, "Description"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3488 meta_method.install_property (make_attribute (meta_method, "DetailedDescription"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3489 meta_method.install_property (make_attribute (meta_method, "Hidden"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3490 meta_method.install_property (make_attribute (meta_method, "Name"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3491 meta_method.install_property (make_attribute (meta_method, "Sealed"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3492 meta_method.install_property (make_attribute (meta_method, "Static"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3493
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3494 // meta.property properties
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3495 meta_property.install_property (make_attribute (meta_property, "Name"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3496 meta_property.install_property (make_attribute (meta_property, "Description"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3497 meta_property.install_property (make_attribute (meta_property, "DetailedDescription"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3498 meta_property.install_property (make_attribute (meta_property, "Abstract"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3499 meta_property.install_property (make_attribute (meta_property, "Constant"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3500 meta_property.install_property (make_attribute (meta_property, "GetAccess"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3501 meta_property.install_property (make_attribute (meta_property, "SetAccess"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3502 meta_property.install_property (make_attribute (meta_property, "Dependent"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3503 meta_property.install_property (make_attribute (meta_property, "Transient"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3504 meta_property.install_property (make_attribute (meta_property, "Hidden"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3505 meta_property.install_property (make_attribute (meta_property, "GetObservable"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3506 meta_property.install_property (make_attribute (meta_property, "SetObservable"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3507 meta_property.install_property (make_attribute (meta_property, "GetMethod"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3508 meta_property.install_property (make_attribute (meta_property, "SetMethod"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3509 meta_property.install_property (make_attribute (meta_property, "DefiningClass"));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3510 meta_property.install_property
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3511 (make_property (meta_property, "DefaultValue",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3512 make_fcn_handle (property_get_defaultvalue, "meta.property>get.DefaultValue"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3513 "public", Matrix (), "private"));
15869
5e5705b3e505 Implement some embryonic handle-classdef semantic.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15841
diff changeset
3514 meta_property.install_property (make_attribute (meta_property, "HasDefault"));
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3515 // meta.property events
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3516 // FIXME: add events
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3517
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3518 // handle methods
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3519 handle.install_method (make_method (handle, "delete", handle_delete));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3520
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3521 // meta.package properties
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3522 meta_package.install_property (make_attribute (meta_package, "Name"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3523 meta_package.install_property (make_property (meta_package, "ContainingPackage"));
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3524 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3525 (make_property (meta_package, "ClassList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3526 make_fcn_handle (package_get_classes, "meta.package>get.ClassList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3527 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3528 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3529 (make_property (meta_package, "Classes",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3530 make_fcn_handle (package_get_classes, "meta.package>get.Classes"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3531 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3532 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3533 (make_property (meta_package, "FunctionList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3534 make_fcn_handle (package_get_functions, "meta.package>get.FunctionList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3535 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3536 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3537 (make_property (meta_package, "Functions",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3538 make_fcn_handle (package_get_functions, "meta.package>get.Functions"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3539 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3540 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3541 (make_property (meta_package, "PackageList",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3542 make_fcn_handle (package_get_packages, "meta.package>get.PackageList"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3543 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3544 meta_package.install_property
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3545 (make_property (meta_package, "Packages",
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3546 make_fcn_handle (package_get_packages, "meta.package>get.Packages"),
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3547 "public", Matrix (), "private"));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3548 meta_package.install_method (make_method (meta_package, "fromName", package_fromName,
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3549 "public", true));
16690
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3550 meta_package.install_method (make_method (meta_package, "getAllPackages", package_getAllPackages,
1c45e22fc444 Implement meta.package.getAllPackages() method.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16689
diff changeset
3551 "public", true));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3552
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3553 // create "meta" package
15909
b8bff84022d6 Use strong reference between objects and their class.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15897
diff changeset
3554 cdef_package package_meta = cdef_package::_meta = make_package ("meta");
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3555 package_meta.install_class (meta_class, "class");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3556 package_meta.install_class (meta_property, "property");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3557 package_meta.install_class (meta_method, "method");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3558 package_meta.install_class (meta_package, "package");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3559 package_meta.install_class (meta_event, "event");
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3560 package_meta.install_class (meta_dynproperty, "dynproperty");
16689
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3561
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3562 // install built-in classes into the symbol table
16689
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3563 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3564 ("meta.class", octave_value (meta_class.get_constructor_function ()));
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3565 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3566 ("meta.method", octave_value (meta_method.get_constructor_function ()));
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3567 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3568 ("meta.property", octave_value (meta_property.get_constructor_function ()));
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3569 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3570 ("meta.package", octave_value (meta_package.get_constructor_function ()));
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3571 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3572 ("meta.event", octave_value (meta_event.get_constructor_function ()));
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3573 symbol_table::install_built_in_function
04e110438873 Expose builtin meta.* classes.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16684
diff changeset
3574 ("meta.dynproperty", octave_value (meta_dynproperty.get_constructor_function ()));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3575 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3576
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3577 //----------------------------------------------------------------------------
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3578
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3579 cdef_manager* cdef_manager::instance = 0;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3580
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3581 void
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3582 cdef_manager::create_instance (void)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3583 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3584 instance = new cdef_manager ();
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3585
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3586 if (instance)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3587 singleton_cleanup_list::add (cleanup_instance);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3588 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3589
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3590 cdef_class
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3591 cdef_manager::do_find_class (const std::string& name,
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3592 bool error_if_not_found, bool load_if_not_found)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3593 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3594 std::map<std::string, cdef_class>::iterator it = all_classes.find (name);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3595
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3596 if (it == all_classes.end ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3597 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3598 if (load_if_not_found)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3599 {
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3600 octave_value ov_cls;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3601
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3602 size_t pos = name.rfind ('.');
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3603
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3604 if (pos == std::string::npos)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3605 ov_cls = symbol_table::find (name);
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3606 else
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3607 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3608 std::string pack_name = name.substr (0, pos);
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3609
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3610 cdef_package pack = do_find_package (pack_name, false, true);
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3611
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3612 if (pack.ok ())
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3613 ov_cls = pack.find (name.substr (pos+1));
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3614 }
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3615
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3616 if (ov_cls.is_defined ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3617 it = all_classes.find (name);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3618 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3619 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3620
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3621 if (it == all_classes.end ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3622 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3623 if (error_if_not_found)
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3624 error ("class not found: %s", name.c_str ());
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3625 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3626 else
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3627 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3628 cdef_class cls = it->second;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3629
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3630 if (! cls.is_builtin ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3631 cls = lookup_class (cls);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3632
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3633 if (cls.ok ())
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3634 return cls;
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3635 else
18692
fe0e34be5576 maint: untabify recently added code files.
Rik <rik@octave.org>
parents: 18520
diff changeset
3636 all_classes.erase (it);
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3637 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3638
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3639 return cdef_class ();
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3640 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3641
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3642 octave_function*
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3643 cdef_manager::do_find_method_symbol (const std::string& method_name,
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3644 const std::string& class_name)
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3645 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3646 octave_function *retval = 0;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3647
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3648 cdef_class cls = find_class (class_name, false, false);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3649
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3650 if (cls.ok ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3651 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3652 cdef_method meth = cls.find_method (method_name);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3653
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3654 if (meth.ok ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3655 retval = new octave_classdef_meta (meth);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3656 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3657
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3658 return retval;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3659 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3660
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3661 cdef_package
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3662 cdef_manager::do_find_package (const std::string& name,
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3663 bool error_if_not_found,
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3664 bool load_if_not_found)
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3665 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3666 cdef_package retval;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3667
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3668 std::map<std::string, cdef_package>::const_iterator it
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3669 = all_packages.find (name);
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3670
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3671 if (it != all_packages.end ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3672 {
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3673 retval = it->second;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3674
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3675 if (! retval.ok ())
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3676 error ("invalid package `%s'", name.c_str ());
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3677 }
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3678 else
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3679 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3680 if (load_if_not_found && load_path::find_package (name))
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3681 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3682 size_t pos = name.find ('.');
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3683
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3684 if (pos == std::string::npos)
21017
93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents: 20979
diff changeset
3685 retval = make_package (name, "");
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3686 else
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3687 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3688 std::string parent_name = name.substr (0, pos);
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3689
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3690 retval = make_package (name, parent_name);
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3691 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3692 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3693 else if (error_if_not_found)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3694 error ("unknown package `%s'", name.c_str ());
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3695 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3696
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3697 return retval;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3698 }
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3699
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3700 octave_function*
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3701 cdef_manager::do_find_package_symbol (const std::string& pack_name)
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3702 {
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3703 octave_function* retval = 0;
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3704
20052
8b501a0db1e9 only insert package names into loader map if package dir exists (bug #43769)
John W. Eaton <jwe@octave.org>
parents: 19864
diff changeset
3705 cdef_package pack = find_package (pack_name, false);
16676
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3706
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3707 if (pack.ok ())
7368654f302f Initial support for (classdef) packages.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 16048
diff changeset
3708 retval = new octave_classdef_meta (pack);
16048
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3709
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3710 return retval;
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3711 }
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3712
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3713 //----------------------------------------------------------------------------
10142aad4b9f Implement indirect method call: fun(obj, ...).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15986
diff changeset
3714
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3715 DEFUN (__meta_get_package__, args, , "")
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3716 {
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3717 if (args.length () != 1)
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3718 print_usage ();
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3719
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3720 std::string cname = args(0).xstring_value ("PACKAGE_NAME must be a string");
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3721
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3722 return to_ov (lookup_package (cname));
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3723 }
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3724
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3725 DEFUN (__superclass_reference__, args, ,
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3726 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20842
diff changeset
3727 @deftypefn {} {} __superclass_reference__ ()\n\
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3728 Undocumented internal function.\n\
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3729 @end deftypefn")
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3730 {
21127
df7891224709 maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents: 21121
diff changeset
3731 return ovl (new octave_classdef_superclass_ref (args));
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3732 }
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3733
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3734 DEFUN (__meta_class_query__, args, ,
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3735 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20842
diff changeset
3736 @deftypefn {} {} __meta_class_query__ ()\n\
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3737 Undocumented internal function.\n\
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3738 @end deftypefn")
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3739 {
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
3740 #if DEBUG_TRACE
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3741 std::cerr << "__meta_class_query__ ("
18520
932aca9a7c57 Allow multi-level classdef package.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18462
diff changeset
3742 << args(0).string_value () << ")"
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3743 << std::endl;
19031
1f36981ab323 allow debugging messages in classdef code to be disabled
John W. Eaton <jwe@octave.org>
parents: 18692
diff changeset
3744 #endif
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3745
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3746 if (args.length () != 1)
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3747 print_usage ();
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3748
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3749 std::string cls = args(0).xstring_value ("CLASS_NAME must be a string");
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3750
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3751 return to_ov (lookup_class (cls));
15037
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3752 }
56b8eb7c9c04 improvements in parsing classdef
John W. Eaton <jwe@octave.org>
parents: 15036
diff changeset
3753
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20939
diff changeset
3754 DEFUN (metaclass, args, ,
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
3755 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20842
diff changeset
3756 @deftypefn {} {} metaclass (obj)\n\
15897
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3757 Returns the meta.class object corresponding to the class of @var{obj}.\n\
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3758 @end deftypefn")
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3759 {
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3760 if (args.length () != 1)
15897
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3761 print_usage ();
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3762
20797
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3763 cdef_object obj = to_cdef (args(0));
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3764
492738d32c60 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20743
diff changeset
3765 return to_ov (obj.get_class ());
15897
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3766 }
a413c6fe1726 Add metaclass function.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 15896
diff changeset
3767
15036
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3768 /*
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3769 ;;; Local Variables: ***
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3770 ;;; mode: C++ ***
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3771 ;;; End: ***
aa1f9e479c6e octave_value classdef objects
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff changeset
3772 */