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annotate libinterp/octave-value/cdef-package.h @ 26773:a95887edd55e

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style fixes for classdef classes * cdef-class.cc, cdef-class.h, cdef-method.h, cdef-package.cc, cdef-package.h, cdef-property.h: Style fixes.
author John W. Eaton <jwe@octave.org>
date Fri, 22 Feb 2019 15:40:15 +0000
parents d1419ac09564
children 568c2ab2782d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 2012-2019 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
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your 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
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License 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 <https://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 (octave_cdef_package_h)
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24 #define octave_cdef_package_h 1
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25
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26 #include "octave-config.h"
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27
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28 #include <map>
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29 #include <set>
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30 #include <string>
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31
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32 #include "oct-refcount.h"
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33
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34 #include "cdef-object.h"
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35 #include "ov.h"
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36
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37 namespace octave
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38 {
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39 class interpreter;
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40 }
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41
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42 class
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43 cdef_package : public cdef_meta_object
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44 {
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45 friend class cdef_class;
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46
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47 private:
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48
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49 class
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50 cdef_package_rep : public cdef_meta_object_rep
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51 {
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52 public:
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53
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54 cdef_package_rep (void) : cdef_meta_object_rep (), member_count (0) { }
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55
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56 cdef_package_rep& operator = (const cdef_package_rep&) = delete;
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57
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58 ~cdef_package_rep (void) = default;
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59
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60 cdef_object_rep * copy (void) const { return new cdef_package_rep (*this); }
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61
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62 bool is_package (void) const { return true; }
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63
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64 std::string get_name (void) const { return get("Name").string_value (); }
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65
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66 void set_name (const std::string& nm) { put ("Name", nm); }
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67
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68 void install_class (const cdef_class& cls, const std::string& nm);
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69
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70 void install_function (const octave_value& fcn, const std::string& nm);
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71
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72 void install_package (const cdef_package& pack, const std::string& nm);
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73
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74 Cell get_classes (void) const;
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75
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76 Cell get_functions (void) const;
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77
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78 Cell get_packages (void) const;
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79
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80 octave_idx_type static_count (void) const { return member_count; }
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81
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82 void destroy (void)
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83 {
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84 if (member_count)
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85 {
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86 refcount++;
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87 cdef_package lock (this);
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88
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89 member_count = 0;
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90 class_map.clear ();
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91 package_map.clear ();
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92 }
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93 else
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94 delete this;
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95 }
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96
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97 octave_value_list
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98 meta_subsref (const std::string& type,
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99 const std::list<octave_value_list>& idx, int nargout);
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100
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101 void meta_release (void);
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102
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103 bool meta_accepts_postfix_index (char type) const
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104 {
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105 return (type == '.');
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106 }
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107
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108 octave_value find (const std::string& nm);
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109
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110 private:
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111
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112 std::string full_name;
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113 std::map<std::string, cdef_class> class_map;
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114 std::map<std::string, octave_value> function_map;
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115 std::map<std::string, cdef_package> package_map;
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116
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117 // The number of registered members in this package (classes, packages).
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118 // This only accounts for the members that back-reference to this package.
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119 octave_idx_type member_count;
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120
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121 typedef std::map<std::string, cdef_class>::iterator class_iterator;
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122 typedef std::map<std::string, cdef_class>::const_iterator class_const_iterator;
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123 typedef std::map<std::string, octave_value>::iterator function_iterator;
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124 typedef std::map<std::string, octave_value>::const_iterator function_const_iterator;
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125 typedef std::map<std::string, cdef_package>::iterator package_iterator;
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126 typedef std::map<std::string, cdef_package>::const_iterator package_const_iterator;
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127
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128 cdef_package_rep (const cdef_package_rep& p)
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129 : cdef_meta_object_rep (p), full_name (p.full_name),
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130 class_map (p.class_map), function_map (p.function_map),
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131 package_map (p.package_map), member_count (p.member_count)
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132 { }
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133
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134 cdef_package wrap (void)
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135 {
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136 refcount++;
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137 return cdef_package (this);
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138 }
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139 };
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140
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141 public:
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142
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143 cdef_package (void) : cdef_meta_object () { }
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144
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145 cdef_package (const std::string& nm)
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146 : cdef_meta_object (new cdef_package_rep ())
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147 {
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148 get_rep ()->set_name (nm);
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149 }
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150
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151 cdef_package (const cdef_package& pack) : cdef_meta_object (pack) { }
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152
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153 cdef_package (const cdef_object& obj)
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154 : cdef_meta_object (obj)
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155 {
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156 // This should never happen...
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157 if (! is_package ())
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158 error ("internal error: invalid assignment from %s to meta.package object",
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159 class_name ().c_str ());
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160 }
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161
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162 cdef_package& operator = (const cdef_package& pack)
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163 {
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164 cdef_object::operator = (pack);
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165
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166 return *this;
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167 }
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168
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169 ~cdef_package (void) = default;
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170
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171 void install_class (const cdef_class& cls, const std::string& nm)
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172 {
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173 get_rep ()->install_class (cls, nm);
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174 }
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175
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176 void install_function (const octave_value& fcn, const std::string& nm)
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177 {
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178 get_rep ()->install_function (fcn, nm);
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179 }
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180
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181 void install_package (const cdef_package& pack, const std::string& nm)
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182 {
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183 get_rep ()->install_package (pack, nm);
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184 }
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185
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186 Cell get_classes (void) const
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187 {
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188 return get_rep ()->get_classes ();
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189 }
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190
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191 Cell get_functions (void) const
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192 {
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193 return get_rep ()->get_functions ();
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194 }
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195
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196 Cell get_packages (void) const
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197 {
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198 return get_rep ()->get_packages ();
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199 }
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200
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201 std::string get_name (void) const { return get_rep ()->get_name (); }
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202
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203 octave_value find (const std::string& nm)
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204 {
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205 return get_rep ()->find (nm);
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206 }
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207
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208 private:
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209
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210 cdef_package_rep * get_rep (void)
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211 {
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212 return dynamic_cast<cdef_package_rep *> (cdef_object::get_rep ());
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213 }
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214
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215 const cdef_package_rep * get_rep (void) const
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216 {
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217 return dynamic_cast<const cdef_package_rep *> (cdef_object::get_rep ());
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218 }
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219
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220 friend void install_classdef (octave::interpreter& interp);
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221 };
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222
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223 #endif