Mercurial > octave
annotate libinterp/corefcn/fcn-info.cc @ 27000:711f23332204
eliminate some unnecessary include statements
* oct-lvalue.h: Include stack-frame.h instead of call-stack.h.
* defun.cc, ddef-method.cc, cdef-package.cc: Don't include pt-eval.h.
* bp-table.cc, symtab.cc, toplev.cc: Don't include call-stack.h.
* fcn-info.cc, symtab.cc, pt-decl.h, pt-misc.h: Don't include symrec.h.
* symrec.cc: Don't include symscope.h.
* cdef-package.cc, pt-stmt.cc: Don't include pt-walk.h.
* ov-classdef.cc: Don't include symtab.h.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 29 Mar 2019 17:06:55 +0000 |
parents | 4ff25d9b1eec |
children | 9b261300a001 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 1993-2019 John W. Eaton |
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4 Copyright (C) 2009 VZLU Prague, a.s. |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software: you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by |
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10 the Free Software Foundation, either version 3 of the License, or |
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11 (at your option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but |
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14 WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU General Public License for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <https://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
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26 #endif |
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27 |
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28 #include "file-ops.h" |
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29 |
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30 #include "fcn-info.h" |
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31 #include "interpreter-private.h" |
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32 #include "interpreter.h" |
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33 #include "load-path.h" |
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34 #include "ov-fcn.h" |
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35 #include "ov-usr-fcn.h" |
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36 #include "parse.h" |
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37 #include "symscope.h" |
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38 #include "symtab.h" |
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39 |
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40 namespace octave |
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41 { |
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42 octave_value |
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43 fcn_info::fcn_info_rep::load_private_function (const std::string& dir_name) |
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44 { |
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45 octave_value retval; |
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46 |
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47 load_path& lp |
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48 = __get_load_path__ ("fcn_info::fcn_info_rep::load_private_function"); |
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49 |
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50 std::string file_name = lp.find_private_fcn (dir_name, name); |
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51 |
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52 if (file_name.empty ()) |
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53 return retval; |
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54 |
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55 octave_value ov_fcn = load_fcn_from_file (file_name, dir_name); |
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56 |
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57 if (ov_fcn.is_undefined ()) |
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58 return retval; |
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59 |
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60 octave_function *tmpfcn = ov_fcn.function_value (); |
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61 |
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62 if (! tmpfcn) |
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63 return retval; |
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64 |
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65 std::string class_name; |
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66 |
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67 size_t pos = dir_name.find_last_of (sys::file_ops::dir_sep_chars ()); |
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68 |
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69 if (pos != std::string::npos) |
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70 { |
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71 std::string tmp = dir_name.substr (pos+1); |
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72 |
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73 if (tmp[0] == '@') |
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74 class_name = tmp.substr (1); |
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75 } |
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76 |
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77 tmpfcn->mark_as_private_function (class_name); |
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78 |
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79 private_functions[dir_name] = ov_fcn; |
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80 |
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81 return ov_fcn; |
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82 } |
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83 |
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84 octave_value |
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85 fcn_info::fcn_info_rep::load_class_constructor (void) |
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86 { |
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87 octave_value retval; |
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88 |
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89 std::string dir_name; |
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90 |
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91 load_path& lp |
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92 = __get_load_path__ ("fcn_info::fcn_info_rep::load_class_constructor"); |
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93 |
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94 std::string file_name = lp.find_method (name, name, dir_name, package_name); |
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95 |
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96 if (! file_name.empty ()) |
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97 { |
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98 octave_value ov_fcn |
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99 = load_fcn_from_file (file_name, dir_name, name, |
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100 package_name); |
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101 |
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102 if (ov_fcn.is_defined ()) |
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103 { |
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104 // Note: ov_fcn may be an octave_classdef_meta object instead |
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105 // of the actual constructor function. |
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106 |
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107 retval = ov_fcn; |
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108 |
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109 class_constructors[name] = retval; |
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110 class_methods[name] = retval; |
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111 } |
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112 } |
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113 else |
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114 { |
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115 // Classdef constructors can be defined anywhere in the path, not |
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116 // necessarily in @-folders. Look for a normal function and load it. |
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117 // If the loaded function is a classdef constructor, store it as such |
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118 // and restore function_on_path to its previous value. |
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119 |
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120 octave_value old_function_on_path = function_on_path; |
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121 |
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122 octave_value maybe_cdef_ctor = find_user_function (); |
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123 |
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124 if (maybe_cdef_ctor.is_defined ()) |
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125 { |
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126 octave_function *fcn = maybe_cdef_ctor.function_value (true); |
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127 |
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128 if (fcn && fcn->is_classdef_constructor ()) |
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129 { |
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130 retval = maybe_cdef_ctor; |
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131 |
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132 class_constructors[name] = retval; |
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133 class_methods[name] = retval; |
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134 |
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135 function_on_path = old_function_on_path; |
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136 } |
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137 } |
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138 } |
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139 |
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140 return retval; |
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141 } |
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142 |
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143 octave_value |
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144 fcn_info::fcn_info_rep::load_class_method (const std::string& dispatch_type) |
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145 { |
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146 octave_value retval; |
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147 |
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148 if (full_name () == dispatch_type) |
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149 retval = load_class_constructor (); |
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150 else |
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151 { |
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152 cdef_manager& cdm |
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153 = __get_cdef_manager__ ("fcn_info::fcn_info_rep::load_class_method"); |
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154 |
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155 octave_function *cm = cdm.find_method_symbol (name, dispatch_type); |
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156 |
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157 if (cm) |
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158 retval = octave_value (cm); |
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159 |
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160 if (! retval.is_defined ()) |
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161 { |
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162 std::string dir_name; |
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163 |
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164 load_path& lp = __get_load_path__ ("fcn_info::fcn_info_rep::load_class_method"); |
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165 |
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166 std::string file_name = lp.find_method (dispatch_type, name, |
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167 dir_name); |
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168 |
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169 if (! file_name.empty ()) |
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170 { |
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171 octave_value ov_fcn |
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172 = load_fcn_from_file (file_name, dir_name, |
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173 dispatch_type); |
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174 |
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175 if (ov_fcn.is_defined ()) |
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176 { |
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177 octave_function *tmpfcn = ov_fcn.function_value (); |
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178 |
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179 if (tmpfcn && tmpfcn->is_class_method (dispatch_type)) |
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180 { |
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181 retval = ov_fcn; |
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182 |
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183 class_methods[dispatch_type] = retval; |
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184 } |
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185 } |
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186 } |
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187 |
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188 if (retval.is_undefined ()) |
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189 { |
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190 // Search parent classes |
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191 |
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192 symbol_table& symtab |
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193 = __get_symbol_table__ ("fcn_info::fcn_info_rep::load_class_method"); |
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194 |
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195 const std::list<std::string>& plist = |
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196 symtab.parent_classes (dispatch_type); |
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197 |
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198 auto it = plist.begin (); |
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199 |
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200 while (it != plist.end ()) |
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201 { |
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202 retval = find_method (*it); |
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203 |
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204 if (retval.is_defined ()) |
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205 { |
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206 class_methods[dispatch_type] = retval; |
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207 break; |
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208 } |
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209 |
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210 it++; |
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211 } |
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212 } |
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213 |
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214 if (retval.is_undefined ()) |
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215 { |
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216 // Search for built-in functions that are declared to |
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217 // handle specific types. |
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218 |
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219 if (built_in_function.is_defined ()) |
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220 { |
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221 octave_function *fcn = built_in_function.function_value (); |
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222 |
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223 if (fcn && fcn->handles_dispatch_class (dispatch_type)) |
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224 { |
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225 retval = built_in_function; |
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226 |
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227 class_methods[dispatch_type] = retval; |
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228 } |
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229 } |
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230 } |
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231 } |
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232 } |
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233 |
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234 return retval; |
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235 } |
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236 |
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237 // :-) JWE, can you parse this? Returns a 2D array with second dimension equal |
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238 // to btyp_num_types (static constant). Only the leftmost dimension can be |
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239 // variable in C/C++. Typedefs are boring. |
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240 |
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241 static builtin_type_t (*build_sup_table (void))[btyp_num_types] |
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242 { |
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243 static builtin_type_t sup_table[btyp_num_types][btyp_num_types]; |
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244 for (int i = 0; i < btyp_num_types; i++) |
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245 for (int j = 0; j < btyp_num_types; j++) |
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246 { |
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247 builtin_type_t ityp = static_cast<builtin_type_t> (i); |
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248 builtin_type_t jtyp = static_cast<builtin_type_t> (j); |
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249 // FIXME: Is this really right? |
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250 bool use_j = |
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251 (jtyp == btyp_func_handle || ityp == btyp_bool |
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252 || (btyp_isarray (ityp) |
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253 && (! btyp_isarray (jtyp) |
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254 || (btyp_isinteger (jtyp) && ! btyp_isinteger (ityp)) |
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255 || ((ityp == btyp_double || ityp == btyp_complex |
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256 || ityp == btyp_char) |
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257 && (jtyp == btyp_float |
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258 || jtyp == btyp_float_complex))))); |
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259 |
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260 sup_table[i][j] = (use_j ? jtyp : ityp); |
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261 } |
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262 |
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263 return sup_table; |
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264 } |
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265 |
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266 std::string |
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267 get_dispatch_type (const octave_value_list& args, |
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268 builtin_type_t& builtin_type) |
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269 { |
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270 static builtin_type_t (*sup_table)[btyp_num_types] = build_sup_table (); |
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271 std::string dispatch_type; |
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272 |
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273 int n = args.length (); |
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274 |
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275 if (n > 0) |
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276 { |
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277 int i = 0; |
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278 builtin_type = args(0).builtin_type (); |
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279 if (builtin_type != btyp_unknown) |
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280 { |
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281 for (i = 1; i < n; i++) |
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282 { |
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283 builtin_type_t bti = args(i).builtin_type (); |
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284 if (bti != btyp_unknown) |
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285 builtin_type = sup_table[builtin_type][bti]; |
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286 else |
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287 { |
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288 builtin_type = btyp_unknown; |
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289 break; |
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290 } |
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291 } |
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292 } |
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293 |
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294 if (builtin_type == btyp_unknown) |
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295 { |
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296 // There's a non-builtin class in the argument list. |
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297 dispatch_type = args(i).class_name (); |
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298 |
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299 symbol_table& symtab = __get_symbol_table__ ("get_dispatch_type"); |
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300 |
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301 for (int j = i+1; j < n; j++) |
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302 { |
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303 octave_value arg = args(j); |
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304 |
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305 if (arg.builtin_type () == btyp_unknown) |
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306 { |
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307 std::string cname = arg.class_name (); |
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308 |
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309 // Only switch to type of ARG if it is marked superior |
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310 // to the current DISPATCH_TYPE. |
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311 if (! symtab.is_superiorto (dispatch_type, cname) |
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312 && symtab.is_superiorto (cname, dispatch_type)) |
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313 dispatch_type = cname; |
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314 } |
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315 } |
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316 } |
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317 else |
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318 dispatch_type = btyp_class_name[builtin_type]; |
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319 } |
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320 else |
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321 builtin_type = btyp_unknown; |
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322 |
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323 return dispatch_type; |
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324 } |
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325 |
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326 std::string |
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327 get_dispatch_type (const octave_value_list& args) |
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328 { |
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329 builtin_type_t builtin_type; |
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330 return get_dispatch_type (args, builtin_type); |
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331 } |
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332 |
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333 // Find function definition according to the following precedence list: |
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334 // |
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335 // nested functions (and subfunctions) |
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336 // local functions in the current file |
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337 // private function |
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338 // class method |
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339 // class constructor |
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340 // command-line function |
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341 // autoload function |
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342 // functions on the load_path (current directory is always first) |
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343 // package (FIXME: does this belong here?) |
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344 // built-in function |
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345 |
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346 octave_value |
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347 fcn_info::fcn_info_rep::find (const symbol_scope& scope, |
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348 const octave_value_list& args) |
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349 { |
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350 symbol_scope search_scope |
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351 = (scope |
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352 ? scope : __get_current_scope__("fcn_info::fcn_info_rep::find")); |
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353 |
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354 octave_value retval = xfind (search_scope, args); |
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355 |
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356 if (retval.is_undefined ()) |
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357 { |
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358 // It is possible that the user created a file on the fly since |
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359 // the last prompt or chdir, so try updating the load path and |
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360 // searching again. |
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361 |
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362 load_path& lp = __get_load_path__ ("fcn_info::fcn_info_rep::find"); |
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363 |
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364 lp.update (); |
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365 |
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366 retval = xfind (search_scope, args); |
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367 } |
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368 |
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369 return retval; |
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370 } |
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371 |
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372 octave_value |
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373 fcn_info::fcn_info_rep::xfind (const symbol_scope& search_scope, |
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374 const octave_value_list& args) |
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375 { |
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376 octave_user_function *current_fcn |
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377 = search_scope ? search_scope.function () : nullptr; |
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378 |
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379 // Subfunction. I think it only makes sense to check for |
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380 // subfunctions if we are currently executing a function defined |
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381 // from a .m file. |
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382 |
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383 if (search_scope) |
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384 { |
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385 octave_value fcn = search_scope.find_subfunction (name); |
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386 |
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387 if (fcn.is_defined ()) |
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388 return fcn; |
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389 } |
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390 |
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391 // Local function. |
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392 |
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393 if (current_fcn) |
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394 { |
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395 std::string fcn_file = current_fcn->fcn_file_name (); |
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396 |
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397 // For anonymous functions we look at the parent scope so that if |
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398 // they were defined within class methods and use local functions |
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399 // (helper functions) we can still use those anonymous functions |
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400 |
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401 if (! fcn_file.empty ()) |
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402 { |
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403 auto r = local_functions.find (fcn_file); |
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404 |
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405 if (r != local_functions.end ()) |
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406 { |
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407 // We shouldn't need an out-of-date check here since |
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408 // local functions may ultimately be called only from |
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409 // a primary function or method defined in the same |
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410 // file. |
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411 |
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412 return r->second; |
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413 } |
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414 } |
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415 } |
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416 |
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417 // Private function. |
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418 |
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419 if (current_fcn) |
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420 { |
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421 std::string dir_name = current_fcn->dir_name (); |
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422 |
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423 if (! dir_name.empty ()) |
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424 { |
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425 auto q = private_functions.find (dir_name); |
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426 |
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427 if (q == private_functions.end ()) |
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428 { |
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429 octave_value val = load_private_function (dir_name); |
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430 |
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431 if (val.is_defined ()) |
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432 return val; |
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433 } |
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434 else |
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435 { |
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436 octave_value& fval = q->second; |
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437 |
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438 if (fval.is_defined ()) |
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439 out_of_date_check (fval, "", false); |
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440 |
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441 if (fval.is_defined ()) |
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442 return fval; |
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443 else |
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444 { |
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445 octave_value val = load_private_function (dir_name); |
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446 |
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447 if (val.is_defined ()) |
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448 return val; |
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449 } |
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450 } |
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451 } |
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452 } |
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453 |
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454 // Class methods. |
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455 |
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456 if (! args.empty ()) |
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457 { |
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458 std::string dispatch_type = get_dispatch_type (args); |
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parents:
diff
changeset
|
459 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
460 octave_value fcn = find_method (dispatch_type); |
3b302b2890d7
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parents:
diff
changeset
|
461 |
3b302b2890d7
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parents:
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changeset
|
462 if (fcn.is_defined ()) |
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parents:
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463 return fcn; |
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parents:
diff
changeset
|
464 } |
3b302b2890d7
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parents:
diff
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|
465 |
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diff
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|
466 // Class constructors. The class name and function name are the same. |
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parents:
diff
changeset
|
467 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
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parents:
25103
diff
changeset
|
468 auto q = class_constructors.find (name); |
24263
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469 |
3b302b2890d7
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470 if (q == class_constructors.end ()) |
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471 { |
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472 octave_value val = load_class_constructor (); |
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parents:
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473 |
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parents:
diff
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|
474 if (val.is_defined ()) |
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parents:
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475 return val; |
3b302b2890d7
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parents:
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changeset
|
476 } |
3b302b2890d7
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parents:
diff
changeset
|
477 else |
3b302b2890d7
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478 { |
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479 octave_value& fval = q->second; |
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480 |
3b302b2890d7
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481 if (fval.is_defined ()) |
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482 out_of_date_check (fval, name); |
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483 |
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484 if (fval.is_defined ()) |
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485 return fval; |
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parents:
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changeset
|
486 else |
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487 { |
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488 octave_value val = load_class_constructor (); |
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489 |
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490 if (val.is_defined ()) |
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491 return val; |
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492 } |
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|
493 } |
3b302b2890d7
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494 |
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changeset
|
495 // Command-line function. |
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496 |
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changeset
|
497 if (cmdline_function.is_defined ()) |
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498 return cmdline_function; |
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parents:
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|
499 |
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parents:
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500 // Autoload? |
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parents:
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501 |
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parents:
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changeset
|
502 octave_value fcn = find_autoload (); |
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503 |
3b302b2890d7
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parents:
diff
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504 if (fcn.is_defined ()) |
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505 return fcn; |
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parents:
diff
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|
506 |
3b302b2890d7
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parents:
diff
changeset
|
507 // Function on the path. |
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parents:
diff
changeset
|
508 |
3b302b2890d7
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parents:
diff
changeset
|
509 fcn = find_user_function (); |
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parents:
diff
changeset
|
510 |
3b302b2890d7
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parents:
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511 if (fcn.is_defined ()) |
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512 return fcn; |
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parents:
diff
changeset
|
513 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
514 // Package |
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parents:
diff
changeset
|
515 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
516 fcn = find_package (); |
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parents:
diff
changeset
|
517 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
518 if (fcn.is_defined ()) |
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John W. Eaton <jwe@octave.org>
parents:
diff
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519 return fcn; |
3b302b2890d7
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parents:
diff
changeset
|
520 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
521 // Built-in function (might be undefined). |
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disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
522 |
3b302b2890d7
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parents:
diff
changeset
|
523 return built_in_function; |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
524 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
525 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
526 // Find the definition of NAME according to the following precedence |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
527 // list: |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
528 // |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
529 // built-in function |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
530 // function on the path |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
531 // autoload function |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
532 // command-line function |
3b302b2890d7
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parents:
diff
changeset
|
533 // private function |
3b302b2890d7
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parents:
diff
changeset
|
534 // subfunction |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
535 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
536 // This function is used to implement the "builtin" function, which |
3b302b2890d7
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parents:
diff
changeset
|
537 // searches for "built-in" functions. In Matlab, "builtin" only |
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disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
538 // returns functions that are actually built-in to the interpreter. |
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parents:
diff
changeset
|
539 // But since the list of built-in functions is different in Octave and |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
540 // Matlab, we also search up the precedence list until we find |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
541 // something that matches. Note that we are only searching by name, |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
542 // so class methods and constructors are skipped. |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
543 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
544 octave_value |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
545 fcn_info::fcn_info_rep::builtin_find (const symbol_scope& scope) |
24263
3b302b2890d7
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parents:
diff
changeset
|
546 { |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
547 symbol_scope search_scope |
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
548 = (scope |
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
549 ? scope : __get_current_scope__("fcn_info::fcn_info_rep::find")); |
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
550 |
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
551 octave_value retval = x_builtin_find (search_scope); |
24263
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
552 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
553 if (! retval.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
554 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
555 // It is possible that the user created a file on the fly since |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
556 // the last prompt or chdir, so try updating the load path and |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
557 // searching again. |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
558 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
559 load_path& lp = __get_load_path__ ("fcn_info::fcn_info_rep::builtin_find"); |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
560 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
561 lp.update (); |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
562 |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
563 retval = x_builtin_find (search_scope); |
24263
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
564 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
565 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
566 return retval; |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
567 } |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
568 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
569 octave_value |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
570 fcn_info::fcn_info_rep::x_builtin_find (const symbol_scope& search_scope) |
24263
3b302b2890d7
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parents:
diff
changeset
|
571 { |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
572 // Built-in function. |
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parents:
diff
changeset
|
573 if (built_in_function.is_defined ()) |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
574 return built_in_function; |
3b302b2890d7
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parents:
diff
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|
575 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
576 // Function on the path. |
3b302b2890d7
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parents:
diff
changeset
|
577 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
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578 octave_value fcn = find_user_function (); |
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
579 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
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580 if (fcn.is_defined ()) |
3b302b2890d7
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changeset
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581 return fcn; |
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parents:
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582 |
3b302b2890d7
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changeset
|
583 // Autoload? |
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584 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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585 fcn = find_autoload (); |
3b302b2890d7
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586 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
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changeset
|
587 if (fcn.is_defined ()) |
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parents:
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588 return fcn; |
3b302b2890d7
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589 |
3b302b2890d7
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|
590 // Command-line function. |
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591 |
3b302b2890d7
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changeset
|
592 if (cmdline_function.is_defined ()) |
3b302b2890d7
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parents:
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changeset
|
593 return cmdline_function; |
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changeset
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594 |
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parents:
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595 // Private function. |
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596 |
26845
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597 octave_user_function *current_fcn |
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
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26661
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598 = search_scope ? search_scope.function () : nullptr; |
24263
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changeset
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599 |
3b302b2890d7
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diff
changeset
|
600 if (current_fcn) |
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parents:
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changeset
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601 { |
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diff
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602 std::string dir_name = current_fcn->dir_name (); |
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disentangle symbol_record, scope, and fcn_info from symbol_table class
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603 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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604 if (! dir_name.empty ()) |
3b302b2890d7
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diff
changeset
|
605 { |
25337
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parents:
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diff
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|
606 auto q = private_functions.find (dir_name); |
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607 |
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608 if (q == private_functions.end ()) |
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disentangle symbol_record, scope, and fcn_info from symbol_table class
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609 { |
3b302b2890d7
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610 octave_value val = load_private_function (dir_name); |
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611 |
3b302b2890d7
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changeset
|
612 if (val.is_defined ()) |
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|
613 return val; |
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|
614 } |
3b302b2890d7
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changeset
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615 else |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
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changeset
|
616 { |
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617 octave_value& fval = q->second; |
3b302b2890d7
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618 |
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diff
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619 if (fval.is_defined ()) |
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|
620 out_of_date_check (fval); |
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621 |
3b302b2890d7
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diff
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622 if (fval.is_defined ()) |
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623 return fval; |
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changeset
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624 else |
3b302b2890d7
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diff
changeset
|
625 { |
3b302b2890d7
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changeset
|
626 octave_value val = load_private_function (dir_name); |
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changeset
|
627 |
3b302b2890d7
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parents:
diff
changeset
|
628 if (val.is_defined ()) |
3b302b2890d7
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parents:
diff
changeset
|
629 return val; |
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parents:
diff
changeset
|
630 } |
3b302b2890d7
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parents:
diff
changeset
|
631 } |
3b302b2890d7
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parents:
diff
changeset
|
632 } |
3b302b2890d7
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parents:
diff
changeset
|
633 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
634 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
635 // Local function. |
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parents:
diff
changeset
|
636 |
3b302b2890d7
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parents:
diff
changeset
|
637 if (current_fcn) |
3b302b2890d7
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parents:
diff
changeset
|
638 { |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
639 std::string fcn_file = current_fcn->fcn_file_name (); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
640 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
641 if (! fcn_file.empty ()) |
3b302b2890d7
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parents:
diff
changeset
|
642 { |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
643 auto r = local_functions.find (fcn_file); |
24263
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
644 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
645 if (r != local_functions.end ()) |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
646 { |
3b302b2890d7
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parents:
diff
changeset
|
647 // We shouldn't need an out-of-date check here since local |
3b302b2890d7
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parents:
diff
changeset
|
648 // functions may ultimately be called only from a primary |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
649 // function or method defined in the same file. |
3b302b2890d7
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parents:
diff
changeset
|
650 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
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parents:
diff
changeset
|
651 return r->second; |
3b302b2890d7
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parents:
diff
changeset
|
652 } |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
653 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
654 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
655 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
656 // Subfunction. I think it only makes sense to check for |
3b302b2890d7
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parents:
diff
changeset
|
657 // subfunctions if we are currently executing a function defined |
3b302b2890d7
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parents:
diff
changeset
|
658 // from a .m file. |
3b302b2890d7
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parents:
diff
changeset
|
659 |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
660 if (search_scope) |
24263
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
661 { |
26845
6322d51c655c
allow function search in arbitrary scope
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
662 octave_value val = search_scope.find_subfunction (name); |
24263
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
663 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
664 if (val.is_defined ()) |
3b302b2890d7
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parents:
diff
changeset
|
665 return val; |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
666 } |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
667 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
668 return octave_value (); |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
669 } |
3b302b2890d7
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parents:
diff
changeset
|
670 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
671 octave_value |
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
672 fcn_info::fcn_info_rep::find_method (const std::string& dispatch_type) |
3b302b2890d7
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parents:
diff
changeset
|
673 { |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
674 octave_value retval; |
3b302b2890d7
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parents:
diff
changeset
|
675 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
676 auto q = class_methods.find (dispatch_type); |
24263
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parents:
diff
changeset
|
677 |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
678 if (q == class_methods.end ()) |
3b302b2890d7
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parents:
diff
changeset
|
679 { |
3b302b2890d7
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parents:
diff
changeset
|
680 octave_value val = load_class_method (dispatch_type); |
3b302b2890d7
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parents:
diff
changeset
|
681 |
3b302b2890d7
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parents:
diff
changeset
|
682 if (val.is_defined ()) |
3b302b2890d7
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parents:
diff
changeset
|
683 return val; |
3b302b2890d7
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parents:
diff
changeset
|
684 } |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
685 else |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
686 { |
3b302b2890d7
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
687 octave_value& fval = q->second; |
3b302b2890d7
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parents:
diff
changeset
|
688 |
3b302b2890d7
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parents:
diff
changeset
|
689 if (fval.is_defined ()) |
3b302b2890d7
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parents:
diff
changeset
|
690 out_of_date_check (fval, dispatch_type); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
691 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
692 if (fval.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
693 return fval; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
694 else |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
695 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
696 octave_value val = load_class_method (dispatch_type); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
697 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
698 if (val.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
699 return val; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
700 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
701 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
702 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
703 return retval; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
704 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
705 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
706 octave_value |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
707 fcn_info::fcn_info_rep::find_autoload (void) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
708 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
709 // Autoloaded function. |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
710 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
711 if (autoload_function.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
712 out_of_date_check (autoload_function); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
713 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
714 if (! autoload_function.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
715 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
716 std::string file_name = lookup_autoload (name); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
717 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
718 if (! file_name.empty ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
719 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
720 size_t pos = file_name.find_last_of (sys::file_ops::dir_sep_chars ()); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
721 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
722 std::string dir_name = file_name.substr (0, pos); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
723 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
724 octave_value ov_fcn |
25103
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
725 = load_fcn_from_file (file_name, dir_name, "", "", name, true); |
24263
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
726 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
727 if (ov_fcn.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
728 autoload_function = octave_value (ov_fcn); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
729 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
730 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
731 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
732 return autoload_function; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
733 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
734 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
735 octave_value |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
736 fcn_info::fcn_info_rep::find_user_function (void) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
737 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
738 // Function on the path. |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
739 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
740 if (function_on_path.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
741 out_of_date_check (function_on_path); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
742 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
743 if (function_on_path.is_undefined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
744 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
745 std::string dir_name; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
746 |
25103
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
747 load_path& lp = |
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
748 __get_load_path__ ("fcn_info::fcn_info_rep::find_user_function"); |
24263
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
749 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
750 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
751 std::string file_name = lp.find_fcn (name, dir_name, package_name); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
752 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
753 if (! file_name.empty ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
754 { |
25103
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
755 octave_value ov_fcn = |
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
756 load_fcn_from_file (file_name, dir_name, "", package_name); |
24263
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
757 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
758 if (ov_fcn.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
759 function_on_path = ov_fcn; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
760 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
761 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
762 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
763 return function_on_path; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
764 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
765 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
766 octave_value |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
767 fcn_info::fcn_info_rep::find_package (void) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
768 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
769 // FIXME: implement correct way to check out of date package |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
770 //if (package.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
771 // out_of_date_check (package); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
772 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
773 if (package.is_undefined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
774 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
775 cdef_manager& cdm |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
776 = __get_cdef_manager__ ("fcn_info::fcn_info_rep::find_package"); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
777 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
778 octave_function *fcn = cdm.find_package_symbol (full_name ()); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
779 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
780 if (fcn) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
781 package = octave_value (fcn); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
782 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
783 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
784 return package; |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
785 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
786 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
787 void |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
788 fcn_info::fcn_info_rep::install_built_in_dispatch (const std::string& klass) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
789 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
790 if (built_in_function.is_defined ()) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
791 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
792 octave_function *fcn = built_in_function.function_value (); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
793 |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
794 if (fcn) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
795 { |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
796 if (fcn->handles_dispatch_class (klass)) |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
797 warning ("install_built_in_dispatch: '%s' already defined for class '%s'", |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
798 name.c_str (), klass.c_str ()); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
799 else |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
800 fcn->push_dispatch_class (klass); |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
801 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
802 } |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
803 else |
3b302b2890d7
disentangle symbol_record, scope, and fcn_info from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
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804 error ("install_built_in_dispatch: '%s' is not a built-in function", |
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805 name.c_str ()); |
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806 } |
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807 |
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808 octave_value |
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809 fcn_info::fcn_info_rep::dump (void) const |
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810 { |
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811 std::map<std::string, octave_value> m |
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812 = {{ "name", full_name () }, |
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813 { "package", package.dump () }, |
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814 { "local_functions", dump_function_map (local_functions) }, |
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815 { "private_functions", dump_function_map (private_functions) }, |
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816 { "class_methods", dump_function_map (class_methods) }, |
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817 { "class_constructors", dump_function_map (class_constructors) }, |
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818 { "cmdline_function", cmdline_function.dump () }, |
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819 { "autoload_function", autoload_function.dump () }, |
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820 { "function_on_path", function_on_path.dump () }, |
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821 { "built_in_function", built_in_function.dump () }}; |
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822 |
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823 return octave_value (m); |
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824 } |
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825 |
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826 octave_value |
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827 dump_function_map (const std::map<std::string, octave_value>& fcn_map) |
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828 { |
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829 if (fcn_map.empty ()) |
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830 return octave_value (Matrix ()); |
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831 |
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832 std::map<std::string, octave_value> info_map; |
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833 |
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834 for (const auto& nm_fcn : fcn_map) |
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835 { |
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836 std::string nm = nm_fcn.first; |
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837 const octave_value& fcn = nm_fcn.second; |
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838 info_map[nm] = fcn.dump (); |
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839 } |
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840 |
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841 return octave_value (info_map); |
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842 } |
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843 } |