Mercurial > octave
annotate libinterp/octave-value/ov-fcn-handle.cc @ 29209:403a9f626ba2
maint: merge stable to default.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Sun, 20 Dec 2020 18:48:41 +0100 |
parents | eea3a92651d3 dd0ad2409ef7 |
children | 28913793f678 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2003-2020 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
4343 | 25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
4343 | 28 #endif |
29 | |
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30 #include <istream> |
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31 #include <list> |
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32 #include <ostream> |
5765 | 33 #include <sstream> |
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34 #include <string> |
5164 | 35 #include <vector> |
4343 | 36 |
7336 | 37 #include "file-ops.h" |
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38 #include "oct-locbuf.h" |
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40 #include "defaults.h" |
4343 | 41 #include "defun.h" |
4654 | 42 #include "error.h" |
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43 #include "errwarn.h" |
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44 #include "file-stat.h" |
5663 | 45 #include "input.h" |
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46 #include "interpreter-private.h" |
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47 #include "interpreter.h" |
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48 #include "load-path.h" |
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49 #include "oct-env.h" |
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50 #include "oct-hdf5.h" |
4343 | 51 #include "oct-map.h" |
52 #include "ov-base.h" | |
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53 #include "ov-cell.h" |
4343 | 54 #include "ov-fcn-handle.h" |
4980 | 55 #include "ov-usr-fcn.h" |
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56 #include "parse.h" |
4343 | 57 #include "pr-output.h" |
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58 #include "pt-arg-list.h" |
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59 #include "pt-assign.h" |
4980 | 60 #include "pt-cmd.h" |
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61 #include "pt-eval.h" |
4980 | 62 #include "pt-exp.h" |
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63 #include "pt-idx.h" |
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64 #include "pt-misc.h" |
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65 #include "pt-pr-code.h" |
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66 #include "pt-stmt.h" |
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67 #include "stack-frame.h" |
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68 #include "syminfo.h" |
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69 #include "symscope.h" |
6625 | 70 #include "unwind-prot.h" |
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71 #include "variables.h" |
4988 | 72 |
73 #include "byte-swap.h" | |
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74 #include "ls-ascii-helper.h" |
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75 #include "ls-hdf5.h" |
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76 #include "ls-oct-text.h" |
6625 | 77 #include "ls-oct-binary.h" |
4988 | 78 #include "ls-utils.h" |
4343 | 79 |
80 | |
4612 | 81 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_fcn_handle, |
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82 "function handle", |
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83 "function_handle"); |
4343 | 84 |
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85 const std::string octave_fcn_handle::anonymous ("@<anonymous>"); |
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86 |
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87 namespace octave |
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88 { |
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89 class invalid_fcn_handle : public base_fcn_handle |
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90 { |
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91 public: |
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92 |
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93 invalid_fcn_handle (void) : base_fcn_handle ("<invalid>") { } |
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94 |
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95 invalid_fcn_handle (const invalid_fcn_handle&) = default; |
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96 |
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97 ~invalid_fcn_handle (void) = default; |
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98 |
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99 invalid_fcn_handle * clone (void) const |
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100 { |
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101 return new invalid_fcn_handle (*this); |
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102 } |
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103 |
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104 std::string type (void) const { return "<invalid>"; } |
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105 |
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106 octave_value_list call (int nargout, const octave_value_list& args); |
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107 }; |
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108 |
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109 // Create a handle to an unnamed internal function. There will be no |
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110 // way to save and reload it. See, for example, the F__fltk_check__ |
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111 // function in __init_fltk__.cc. |
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112 |
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113 class internal_fcn_handle : public base_fcn_handle |
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114 { |
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115 public: |
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116 |
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117 internal_fcn_handle (const octave_value& fcn) |
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118 : base_fcn_handle ("<internal>"), m_fcn (fcn) |
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119 { } |
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120 |
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121 internal_fcn_handle (const internal_fcn_handle&) = default; |
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122 |
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123 ~internal_fcn_handle (void) = default; |
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124 |
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125 internal_fcn_handle * clone (void) const |
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126 { |
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127 return new internal_fcn_handle (*this); |
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128 } |
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129 |
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130 std::string type (void) const { return "<internal>"; } |
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131 |
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132 bool is_internal (void) const { return true; } |
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133 |
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134 octave_value_list call (int nargout, const octave_value_list& args); |
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135 |
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136 // FIXME: These must go away. They don't do the right thing for |
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137 // scoping or overloads. |
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138 octave_function * function_value (bool = false) |
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139 { |
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140 return m_fcn.function_value (); |
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141 } |
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142 |
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143 octave_user_function * user_function_value (bool = false) |
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144 { |
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145 return m_fcn.user_function_value (); |
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146 } |
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147 |
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148 octave_value fcn_val (void) { return m_fcn; } |
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149 |
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150 // Should be const. |
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151 octave_scalar_map info (void); |
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152 |
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153 friend bool is_equal_to (const internal_fcn_handle& fh1, |
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154 const internal_fcn_handle& fh2); |
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155 |
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156 private: |
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157 |
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158 octave_value m_fcn; |
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159 }; |
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160 |
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161 class simple_fcn_handle : public base_fcn_handle |
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162 { |
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163 public: |
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164 |
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165 // FIXME: octaveroot is temporary information used when loading |
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166 // handles. Can we avoid using it in the constructor? |
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167 |
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168 simple_fcn_handle (const std::string& name = "", |
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169 const std::string& file = "", |
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170 const std::string& /*octaveroot*/ = "") |
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171 : base_fcn_handle (name, file), m_fcn () |
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172 { } |
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173 |
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174 simple_fcn_handle (const octave_value& fcn, const std::string& name) |
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175 : base_fcn_handle (name), m_fcn (fcn) |
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176 { |
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177 if (m_fcn.is_defined ()) |
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178 { |
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179 octave_function *oct_fcn = m_fcn.function_value (); |
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180 |
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181 if (oct_fcn) |
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182 m_file = oct_fcn->fcn_file_name (); |
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183 } |
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184 } |
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185 |
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186 simple_fcn_handle (const simple_fcn_handle&) = default; |
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187 |
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188 ~simple_fcn_handle (void) = default; |
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189 |
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190 simple_fcn_handle * clone (void) const |
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191 { |
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192 return new simple_fcn_handle (*this); |
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193 } |
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194 |
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195 std::string type (void) const { return "simple"; } |
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196 |
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197 bool is_simple (void) const { return true; } |
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198 |
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199 octave_value_list call (int nargout, const octave_value_list& args); |
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200 |
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201 // FIXME: These must go away. They don't do the right thing for |
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202 // scoping or overloads. |
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203 octave_function * function_value (bool); |
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204 |
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205 octave_user_function * user_function_value (bool); |
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206 |
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207 octave_value fcn_val (void); |
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208 |
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209 // Should be const. |
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210 octave_scalar_map info (void); |
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211 |
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212 bool save_ascii (std::ostream& os); |
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213 |
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214 bool load_ascii (std::istream& is); |
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215 |
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216 bool save_binary (std::ostream& os, bool save_as_floats); |
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217 |
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218 bool load_binary (std::istream& is, bool swap, mach_info::float_format fmt); |
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219 |
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220 bool save_hdf5 (octave_hdf5_id loc_hid, const char *name, bool save_as_floats); |
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221 |
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222 bool load_hdf5 (octave_hdf5_id& group_hid, octave_hdf5_id& space_hid, |
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223 octave_hdf5_id& type_hid); |
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224 |
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225 void print_raw (std::ostream& os, bool pr_as_read_syntax, |
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226 int current_print_indent_level) const; |
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227 |
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228 friend bool is_equal_to (const simple_fcn_handle& fh1, |
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229 const simple_fcn_handle& fh2); |
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230 |
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231 private: |
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232 |
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233 octave_value m_fcn; |
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234 }; |
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235 |
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236 class scoped_fcn_handle : public base_fcn_handle |
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237 { |
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238 public: |
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239 |
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240 // FIXME: octaveroot is temporary information used when loading |
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241 // handles. Can we avoid using it in the constructor? |
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242 |
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243 scoped_fcn_handle (const std::string& name = "", |
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244 const std::string& file = "", |
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245 const std::string& /*octaveroot*/ = "") |
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246 : base_fcn_handle (name, file) |
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247 { } |
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248 |
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249 scoped_fcn_handle (const octave_value& fcn, const std::string& name, |
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250 const std::list<std::string>& parentage); |
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251 |
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252 scoped_fcn_handle (const scoped_fcn_handle&) = default; |
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253 |
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254 ~scoped_fcn_handle (void) = default; |
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255 |
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256 scoped_fcn_handle * clone (void) const |
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257 { |
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258 return new scoped_fcn_handle (*this); |
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259 } |
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260 |
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261 std::string type (void) const { return "scopedfunction"; } |
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262 |
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263 bool is_scoped (void) const { return true; } |
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264 |
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265 octave_value_list call (int nargout, const octave_value_list& args); |
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266 |
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267 // FIXME: These must go away. They don't do the right thing for |
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268 // scoping or overloads. |
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269 octave_function * function_value (bool = false) |
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270 { |
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271 return m_fcn.function_value (); |
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272 } |
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273 |
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274 octave_user_function * user_function_value (bool = false) |
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275 { |
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276 return m_fcn.user_function_value (); |
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277 } |
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278 |
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279 octave_value fcn_val (void) { return m_fcn; } |
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280 |
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281 // Should be const. |
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282 octave_scalar_map info (void); |
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283 |
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284 bool save_ascii (std::ostream& os); |
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285 |
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286 bool load_ascii (std::istream& is); |
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287 |
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288 bool save_binary (std::ostream& os, bool save_as_floats); |
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289 |
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290 bool load_binary (std::istream& is, bool swap, mach_info::float_format fmt); |
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291 |
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292 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats); |
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293 |
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294 bool load_hdf5 (octave_hdf5_id& group_hid, octave_hdf5_id& space_hid, |
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295 octave_hdf5_id& type_hid); |
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296 |
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297 void print_raw (std::ostream&, bool pr_as_read_syntax, |
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298 int current_print_indent_level) const; |
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299 |
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300 friend bool is_equal_to (const scoped_fcn_handle& fh1, |
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301 const scoped_fcn_handle& fh2); |
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302 |
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303 protected: |
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304 |
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305 void find_function (void); |
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306 |
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307 // The function we are handling. |
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308 octave_value m_fcn; |
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309 |
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310 // List of parent function names. The first element is the name of |
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311 // m_fcn. |
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312 std::list<std::string> m_parentage; |
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313 }; |
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314 |
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315 class nested_fcn_handle : public base_fcn_handle |
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316 { |
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317 public: |
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318 |
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319 // FIXME: octaveroot is temporary information used when loading |
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320 // handles. Can we avoid using it in the constructor? |
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321 |
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322 nested_fcn_handle (const std::string& name = "", |
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323 const std::string& file = "", |
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324 const std::string& /*octaveroot*/ = "") |
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325 : base_fcn_handle (name, file) |
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326 { } |
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327 |
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328 nested_fcn_handle (const octave_value& fcn, const std::string& name, |
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329 const std::shared_ptr<stack_frame>& closure_frames); |
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330 |
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331 nested_fcn_handle (const nested_fcn_handle&) = default; |
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332 |
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333 ~nested_fcn_handle (void) = default; |
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334 |
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335 nested_fcn_handle * clone (void) const |
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336 { |
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337 return new nested_fcn_handle (*this); |
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338 } |
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339 |
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340 std::string type (void) const { return "nested"; } |
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341 |
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342 bool is_nested (void) const { return true; } |
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343 |
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344 octave_value_list call (int nargout, const octave_value_list& args); |
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345 |
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346 // FIXME: These must go away. They don't do the right thing for |
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347 // scoping or overloads. |
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348 octave_function * function_value (bool = false) |
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349 { |
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350 return m_fcn.function_value (); |
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351 } |
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352 |
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353 octave_user_function * user_function_value (bool = false) |
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354 { |
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355 return m_fcn.user_function_value (); |
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356 } |
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357 |
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358 octave_value fcn_val (void) { return m_fcn; } |
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359 |
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360 octave_value workspace (void) const; |
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361 |
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362 // Should be const. |
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363 octave_scalar_map info (void); |
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364 |
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365 bool save_ascii (std::ostream& os); |
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366 |
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367 bool load_ascii (std::istream& is); |
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368 |
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369 bool save_binary (std::ostream& os, bool save_as_floats); |
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370 |
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371 bool load_binary (std::istream& is, bool swap, mach_info::float_format fmt); |
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372 |
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373 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats); |
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374 |
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375 bool load_hdf5 (octave_hdf5_id& group_hid, octave_hdf5_id& space_hid, |
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376 octave_hdf5_id& type_hid); |
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377 |
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378 void print_raw (std::ostream&, bool pr_as_read_syntax, |
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379 int current_print_indent_level) const; |
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380 |
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381 friend bool is_equal_to (const nested_fcn_handle& fh1, |
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382 const nested_fcn_handle& fh2); |
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383 |
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384 protected: |
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385 |
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386 // The function we are handling. |
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387 octave_value m_fcn; |
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388 |
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389 // Pointer to closure stack frames. |
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390 std::shared_ptr<stack_frame> m_closure_frames; |
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391 }; |
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392 |
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393 class class_simple_fcn_handle : public base_fcn_handle |
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394 { |
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395 public: |
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396 |
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397 // FIXME: octaveroot is temporary information used when loading |
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398 // handles. Can we avoid using it in the constructor? |
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399 |
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400 class_simple_fcn_handle (const std::string& name, |
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401 const std::string& file, |
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402 const std::string& /*octaveroot*/) |
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403 : base_fcn_handle (name, file) |
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404 { } |
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405 |
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406 // FIXME: is the method name supposed to be just the method name or |
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407 // also contain the object name? |
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408 |
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409 class_simple_fcn_handle (const std::string& class_nm, |
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410 const std::string& meth_nm); |
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411 |
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412 class_simple_fcn_handle (const octave_value& fcn, |
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413 const std::string& class_nm, |
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414 const std::string& meth_nm); |
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415 |
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416 class_simple_fcn_handle (const octave_value& obj, const octave_value& fcn, |
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417 const std::string& class_nm, |
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418 const std::string& meth_nm); |
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419 |
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420 class_simple_fcn_handle (const class_simple_fcn_handle&) = default; |
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421 |
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422 ~class_simple_fcn_handle (void) = default; |
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423 |
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424 class_simple_fcn_handle * clone (void) const |
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425 { |
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426 return new class_simple_fcn_handle (*this); |
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427 } |
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428 |
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429 std::string type (void) const { return "classsimple"; } |
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430 |
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431 bool is_class_simple (void) const { return true; } |
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432 |
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433 octave_value_list call (int nargout, const octave_value_list& args); |
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434 |
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435 // FIXME: These must go away. They don't do the right thing for |
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436 // scoping or overloads. |
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437 octave_function * function_value (bool = false) |
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438 { |
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439 // FIXME: Shouldn't the lookup rules here match those used in the |
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440 // call method? |
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441 |
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442 if (m_fcn.is_defined ()) |
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443 return m_fcn.function_value (); |
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444 |
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445 symbol_table& symtab |
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446 = __get_symbol_table__ ("class_simple_fcn_handle::function_value"); |
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447 |
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448 // FIXME: is caching the correct thing to do? |
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449 // Cache this value so that the pointer will be valid as long as the |
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450 // function handle object is valid. |
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451 |
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452 // FIXME: This should probably dispatch to the respective class method. |
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453 // But that breaks if a function handle is used in a class method with |
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454 // e.g. bsxfun with arguments of a different class (see bug #59661). |
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455 // m_fcn = symtab.find_method (m_name, m_dispatch_class); |
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456 m_fcn = symtab.find_function (m_name, octave_value_list ()); |
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457 |
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458 return m_fcn.is_defined () ? m_fcn.function_value () : nullptr; |
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459 } |
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460 |
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461 octave_user_function * user_function_value (bool = false) |
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462 { |
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463 return m_fcn.user_function_value (); |
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464 } |
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465 |
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466 octave_value fcn_val (void) { return m_fcn; } |
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467 |
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468 // Should be const. |
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469 octave_scalar_map info (void); |
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470 |
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471 std::string dispatch_class (void) const { return m_dispatch_class; } |
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472 |
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473 bool save_ascii (std::ostream& os); |
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474 |
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475 bool load_ascii (std::istream& is); |
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476 |
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477 bool save_binary (std::ostream& os, bool save_as_floats); |
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478 |
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479 bool load_binary (std::istream& is, bool swap, mach_info::float_format fmt); |
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480 |
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481 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats); |
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482 |
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483 bool load_hdf5 (octave_hdf5_id& group_hid, octave_hdf5_id& space_hid, |
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484 octave_hdf5_id& type_hid); |
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485 |
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486 void print_raw (std::ostream&, bool pr_as_read_syntax, |
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487 int current_print_indent_level) const; |
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488 |
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489 friend bool is_equal_to (const class_simple_fcn_handle& fh1, |
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490 const class_simple_fcn_handle& fh2); |
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491 |
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492 protected: |
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493 |
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494 // The object containing the method we are handing. |
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495 octave_value m_obj; |
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496 |
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497 // The method we are handling. |
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498 octave_value m_fcn; |
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499 |
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500 // Name of the class that m_fcn belongs to. |
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501 std::string m_dispatch_class; |
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502 }; |
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503 |
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504 class anonymous_fcn_handle : public base_fcn_handle |
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505 { |
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506 public: |
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507 |
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508 static const std::string anonymous; |
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509 |
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510 // Setting NAME here is a bit of a kluge to cope with a bad choice |
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511 // made to append the number of local variables to the @<anonymous> |
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512 // tag in the binary file format. See also the save_binary and |
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513 // load_binary functions. |
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514 |
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515 anonymous_fcn_handle (const std::string& name = "") |
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516 : base_fcn_handle (name) |
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517 { } |
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518 |
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519 anonymous_fcn_handle (const octave_value& fcn, |
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520 const stack_frame::local_vars_map& local_vars); |
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521 |
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522 anonymous_fcn_handle (const anonymous_fcn_handle&) = default; |
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523 |
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524 ~anonymous_fcn_handle (void) = default; |
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525 |
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526 anonymous_fcn_handle * clone (void) const |
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527 { |
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528 return new anonymous_fcn_handle (*this); |
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529 } |
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530 |
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531 std::string type (void) const { return "anonymous"; } |
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532 |
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533 bool is_anonymous (void) const { return true; } |
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534 |
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535 octave_value_list call (int nargout, const octave_value_list& args); |
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536 |
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537 // FIXME: These must go away. They don't do the right thing for |
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538 // scoping or overloads. |
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539 octave_function * function_value (bool = false) |
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540 { |
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541 return m_fcn.function_value (); |
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542 } |
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543 |
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544 octave_user_function * user_function_value (bool = false) |
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545 { |
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546 return m_fcn.user_function_value (); |
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547 } |
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548 |
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549 octave_value fcn_val (void) { return m_fcn; } |
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550 |
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551 octave_value workspace (void) const; |
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552 |
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553 // Should be const. |
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554 octave_scalar_map info (void); |
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555 |
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556 bool save_ascii (std::ostream& os); |
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557 |
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558 bool load_ascii (std::istream& is); |
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559 |
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560 bool save_binary (std::ostream& os, bool save_as_floats); |
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561 |
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562 bool load_binary (std::istream& is, bool swap, mach_info::float_format fmt); |
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563 |
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564 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats); |
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565 |
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566 bool load_hdf5 (octave_hdf5_id& group_hid, octave_hdf5_id& space_hid, |
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567 octave_hdf5_id& type_hid); |
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568 |
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569 void print_raw (std::ostream&, bool pr_as_read_syntax, |
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570 int current_print_indent_level) const; |
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571 |
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572 // Anonymous function handles are printed without a newline. |
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573 bool print_as_scalar (void) const { return false; } |
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574 |
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575 bool parse (const std::string& fcn_text); |
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576 |
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577 friend bool is_equal_to (const anonymous_fcn_handle& fh1, |
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578 const anonymous_fcn_handle& fh2); |
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579 |
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580 protected: |
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581 |
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582 // The function we are handling. |
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583 octave_value m_fcn; |
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584 |
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585 // List of captured variable values for anonymous fucntions. |
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586 stack_frame::local_vars_map m_local_vars; |
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587 }; |
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588 |
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589 const std::string anonymous_fcn_handle::anonymous ("@<anonymous>"); |
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590 |
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591 extern bool is_equal_to (const anonymous_fcn_handle& fh1, |
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592 const anonymous_fcn_handle& fh2); |
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593 |
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594 static void err_invalid_fcn_handle (const std::string& name) |
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595 { |
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596 error ("invalid function handle, unable to find function for @%s", |
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597 name.c_str ()); |
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598 } |
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599 |
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600 octave_value_list |
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601 base_fcn_handle::subsref (const std::string& type, |
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602 const std::list<octave_value_list>& idx, |
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603 int nargout) |
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604 { |
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605 octave_value_list retval; |
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606 |
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607 switch (type[0]) |
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608 { |
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609 case '(': |
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610 { |
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611 int tmp_nargout = (type.length () > 1 && nargout == 0) ? 1 : nargout; |
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612 |
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613 retval = call (tmp_nargout, idx.front ()); |
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614 } |
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615 break; |
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616 |
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617 case '{': |
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618 case '.': |
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619 error ("function handle cannot be indexed with %c", type[0]); |
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620 |
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621 default: |
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622 panic_impossible (); |
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623 } |
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624 |
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625 // FIXME: perhaps there should be an |
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626 // octave_value_list::next_subsref member function? See also |
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627 // octave_builtin::subsref. |
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628 |
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629 if (idx.size () > 1) |
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630 retval = retval(0).next_subsref (nargout, type, idx); |
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631 |
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632 return retval; |
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633 } |
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634 |
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635 octave_value |
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636 base_fcn_handle::convert_to_str_internal (bool, bool, char type) const |
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637 { |
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638 std::ostringstream buf; |
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639 print_raw (buf, true, 0); |
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640 return octave_value (buf.str (), type); |
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641 } |
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642 |
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643 bool |
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644 base_fcn_handle::save_ascii (std::ostream&) |
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645 { |
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646 unimplemented ("save", "text"); |
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647 |
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648 return true; |
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649 } |
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650 |
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651 bool |
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652 base_fcn_handle::load_ascii (std::istream&) |
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653 { |
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654 unimplemented ("load", "text"); |
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655 |
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656 return true; |
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657 } |
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658 |
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659 bool |
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660 base_fcn_handle::save_binary (std::ostream&, bool) |
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661 { |
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662 unimplemented ("save", "binary"); |
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663 |
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664 return true; |
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665 } |
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666 |
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667 bool |
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668 base_fcn_handle::load_binary (std::istream&, bool, mach_info::float_format) |
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669 { |
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670 unimplemented ("load", "binary"); |
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671 |
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672 return true; |
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673 } |
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674 |
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675 bool |
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676 base_fcn_handle::save_hdf5 (octave_hdf5_id, const char *, bool) |
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677 { |
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678 unimplemented ("save", "hdf5"); |
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679 |
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680 return true; |
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681 } |
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682 |
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683 bool |
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684 base_fcn_handle::load_hdf5 (octave_hdf5_id&, octave_hdf5_id&, octave_hdf5_id&) |
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685 { |
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686 unimplemented ("load", "hdf5"); |
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687 |
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688 return true; |
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689 } |
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690 |
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691 void base_fcn_handle::warn_load (const char *file_type) const |
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692 { |
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693 std::string obj_type = type (); |
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694 |
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695 warning_with_id |
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696 ("Octave:load-save-unavailable", |
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697 "%s: loading %s files not available in this version of Octave", |
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698 obj_type.c_str (), file_type); |
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699 } |
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700 |
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701 void base_fcn_handle::warn_save (const char *file_type) const |
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702 { |
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703 std::string obj_type = type (); |
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704 |
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705 warning_with_id |
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706 ("Octave:load-save-unavailable", |
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707 "%s: saving %s files not available in this version of Octave", |
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708 obj_type.c_str (), file_type); |
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709 } |
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710 |
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711 void base_fcn_handle::unimplemented (const char *op, const char *fmt) const |
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712 { |
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713 std::string htype = type (); |
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714 |
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715 warning ("%s for %s handles with %s format is not implemented", |
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716 op, htype.c_str (), fmt); |
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717 } |
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718 |
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719 octave_value_list |
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720 invalid_fcn_handle::call (int, const octave_value_list&) |
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721 { |
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722 error ("invalid call to invalid function handle"); |
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723 } |
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724 |
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725 octave_value_list |
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726 internal_fcn_handle::call (int nargout, const octave_value_list& args) |
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727 { |
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728 interpreter& interp = __get_interpreter__ ("internal_fcn_handle::call"); |
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729 |
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730 return interp.feval (m_fcn, args, nargout); |
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731 } |
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732 |
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733 octave_scalar_map internal_fcn_handle::info (void) |
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734 { |
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735 octave_scalar_map m; |
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736 |
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737 m.setfield ("function", fcn_name ()); |
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738 m.setfield ("type", type ()); |
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739 m.setfield ("file", ""); |
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740 |
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741 return m; |
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742 } |
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743 |
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744 bool is_equal_to (const internal_fcn_handle& fh1, |
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745 const internal_fcn_handle& fh2) |
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746 { |
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747 if (fh1.m_name == fh2.m_name |
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748 && fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
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749 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
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750 else |
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751 return false; |
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752 } |
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753 |
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754 octave_value_list |
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755 simple_fcn_handle::call (int nargout, const octave_value_list& args) |
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756 { |
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757 // FIXME: if m_name has a '.' in the name, lookup first component. If |
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758 // it is a classdef meta object, then build TYPE and IDX arguments and |
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759 // make a subsref call using them. |
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760 |
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761 interpreter& interp = __get_interpreter__ ("simple_fcn_handle::call"); |
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762 |
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763 octave_value fcn_to_call; |
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764 |
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765 // The following code is similar to part of |
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766 // tree_evaluator::visit_index_expression but simpler because it |
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767 // handles a more restricted case. |
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768 |
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769 symbol_table& symtab = interp.get_symbol_table (); |
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770 |
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771 size_t pos = m_name.find ('.'); |
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772 |
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773 if (pos != std::string::npos) |
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774 { |
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775 // FIXME: check to see which of these cases actually work in |
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776 // Octave and Matlab. For the last two, assume handle is |
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777 // created before object is defined as an object. |
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778 // |
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779 // We can have one of |
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780 // |
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781 // pkg-list . fcn (args) |
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782 // pkg-list . cls . meth (args) |
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783 // class-name . method (args) |
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784 // class-name . static-method (args) |
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785 // object . method (args) |
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786 // object . static-method (args) |
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787 |
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788 // Evaluate package elements until we find a function, |
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789 // classdef object, or classdef_meta object that is not a |
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790 // package. An object may only appear as the first element, |
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791 // then it must be followed directly by a function name. |
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792 |
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793 size_t beg = 0; |
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794 size_t end = pos; |
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795 |
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796 std::vector<std::string> idx_elts; |
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797 |
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|
798 while (true) |
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799 { |
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800 end = m_name.find ('.', beg); |
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801 |
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802 idx_elts.push_back (m_name.substr (beg, end-beg)); |
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|
803 |
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804 if (end == std::string::npos) |
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805 break; |
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|
806 |
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807 beg = end+1; |
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808 } |
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|
809 |
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810 size_t n_elts = idx_elts.size (); |
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811 |
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812 bool have_object = false; |
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813 octave_value partial_expr_val; |
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814 |
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815 // Lazy evaluation. The first element was not known to be defined |
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816 // as an object in the scope where the handle was created. See if |
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817 // there is a definition in the current scope. |
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818 |
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819 partial_expr_val = interp.varval (idx_elts[0]); |
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820 |
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821 if (partial_expr_val.is_defined ()) |
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822 { |
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823 if (! partial_expr_val.is_classdef_object () || n_elts != 2) |
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824 err_invalid_fcn_handle (m_name); |
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825 |
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826 have_object = true; |
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827 } |
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828 else |
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829 partial_expr_val = symtab.find_function (idx_elts[0], ovl ()); |
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830 |
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831 std::string type; |
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832 std::list<octave_value_list> arg_list; |
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833 |
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834 for (size_t i = 1; i < n_elts; i++) |
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835 { |
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836 if (partial_expr_val.is_package ()) |
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837 { |
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838 if (have_object) |
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839 err_invalid_fcn_handle (m_name); |
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840 |
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841 type = "."; |
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842 arg_list.push_back (ovl (idx_elts[i])); |
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843 |
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844 try |
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845 { |
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846 // Silently ignore extra output values. |
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847 |
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848 octave_value_list tmp_list |
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849 = partial_expr_val.subsref (type, arg_list, 0); |
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850 |
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851 partial_expr_val |
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852 = tmp_list.length () ? tmp_list(0) : octave_value (); |
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853 |
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854 if (partial_expr_val.is_cs_list ()) |
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855 err_invalid_fcn_handle (m_name); |
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856 |
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857 arg_list.clear (); |
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858 } |
29163
8f67ad8b3103
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|
859 catch (const index_exception&) |
28439
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860 { |
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861 err_invalid_fcn_handle (m_name); |
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862 } |
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863 } |
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864 else if (have_object || partial_expr_val.is_classdef_meta ()) |
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865 { |
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866 // Object or class name must be the next to the last |
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867 // element (it was the previous one, so if this is the |
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868 // final element, it should be a classdef method, |
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869 // but we'll let the classdef or classdef_meta subsref |
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870 // function sort that out. |
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|
871 |
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|
872 if (i != n_elts-1) |
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873 err_invalid_fcn_handle (m_name); |
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|
874 |
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|
875 type = ".("; |
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|
876 arg_list.push_back (ovl (idx_elts[i])); |
e760fef2829c
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|
877 arg_list.push_back (args); |
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|
878 |
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|
879 return partial_expr_val.subsref (type, arg_list, nargout); |
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|
880 } |
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|
881 else |
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|
882 err_invalid_fcn_handle (m_name); |
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|
883 } |
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|
884 |
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|
885 // If we get here, we must have a function to call. |
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|
886 |
e760fef2829c
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|
887 if (! partial_expr_val.is_function ()) |
e760fef2829c
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|
888 err_invalid_fcn_handle (m_name); |
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|
889 |
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|
890 fcn_to_call = partial_expr_val; |
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|
891 } |
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|
892 else |
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9d42195f42e9
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|
893 { |
9d42195f42e9
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diff
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|
894 // No "." in the name. |
9d42195f42e9
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|
895 |
9d42195f42e9
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|
896 // Perform function lookup given current arguments. We'll need |
9d42195f42e9
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|
897 // to do this regardless of whether a function was found when |
9d42195f42e9
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diff
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|
898 // the handle was created. |
9d42195f42e9
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diff
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|
899 |
9d42195f42e9
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|
900 octave_value ov_fcn = symtab.find_function (m_name, args); |
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|
901 |
9d42195f42e9
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|
902 if (m_fcn.is_defined ()) |
9d42195f42e9
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diff
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|
903 { |
9d42195f42e9
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diff
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|
904 // A simple function was found when the handle was created. |
9d42195f42e9
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diff
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|
905 // Use that unless we find a class method to override it. |
9d42195f42e9
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|
906 |
9d42195f42e9
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diff
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|
907 fcn_to_call = m_fcn; |
9d42195f42e9
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diff
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|
908 |
9d42195f42e9
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diff
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|
909 if (ov_fcn.is_defined ()) |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
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|
910 { |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
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|
911 octave_function *fcn = ov_fcn.function_value (); |
9d42195f42e9
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|
912 |
9d42195f42e9
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diff
changeset
|
913 std::string dispatch_class = fcn->dispatch_class (); |
9d42195f42e9
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diff
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|
914 |
9d42195f42e9
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diff
changeset
|
915 if (fcn->is_class_method ()) |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
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|
916 { |
9d42195f42e9
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diff
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|
917 // Function found through lookup is a class method |
9d42195f42e9
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diff
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|
918 // so use it instead of the simple one found when |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
919 // the handle was created. |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
920 |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
921 fcn_to_call = ov_fcn; |
9d42195f42e9
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diff
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|
922 } |
9d42195f42e9
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diff
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|
923 } |
9d42195f42e9
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diff
changeset
|
924 } |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
925 else |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
926 { |
9d42195f42e9
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diff
changeset
|
927 // There was no simple function found when the handle was |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
parents:
28481
diff
changeset
|
928 // created so use the one found here (if any). |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
929 |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
930 fcn_to_call = ov_fcn; |
9d42195f42e9
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diff
changeset
|
931 } |
9d42195f42e9
use fcn found at handle creation unless overloads are available (bug #59451)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
932 } |
28439
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
933 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
934 if (! fcn_to_call.is_defined ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
935 err_invalid_fcn_handle (m_name); |
e760fef2829c
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diff
changeset
|
936 |
e760fef2829c
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diff
changeset
|
937 return interp.feval (fcn_to_call, args, nargout); |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
938 } |
e760fef2829c
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diff
changeset
|
939 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
940 octave_function * simple_fcn_handle::function_value (bool) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
941 { |
29062
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
942 // FIXME: Shouldn't the lookup rules here match those used in the |
9d42195f42e9
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
943 // call method? |
9d42195f42e9
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diff
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|
944 |
28439
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
945 if (m_fcn.is_defined ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
946 return m_fcn.function_value (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
947 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
948 symbol_table& symtab |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
949 = __get_symbol_table__ ("simple_fcn_handle::function_value"); |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
950 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
951 // FIXME: is caching the correct thing to do? |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
952 // Cache this value so that the pointer will be valid as long as the |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
953 // function handle object is valid. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
954 |
e760fef2829c
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diff
changeset
|
955 m_fcn = symtab.find_function (m_name, octave_value_list ()); |
e760fef2829c
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diff
changeset
|
956 |
e760fef2829c
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diff
changeset
|
957 return m_fcn.is_defined () ? m_fcn.function_value () : nullptr; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
958 } |
e760fef2829c
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diff
changeset
|
959 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
960 octave_user_function * simple_fcn_handle::user_function_value (bool) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
961 { |
29062
9d42195f42e9
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diff
changeset
|
962 // FIXME: Shouldn't the lookup rules here match those used in the |
9d42195f42e9
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diff
changeset
|
963 // call method? |
9d42195f42e9
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diff
changeset
|
964 |
28439
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
965 if (m_fcn.is_defined ()) |
e760fef2829c
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diff
changeset
|
966 return m_fcn.user_function_value (); |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
967 |
e760fef2829c
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diff
changeset
|
968 symbol_table& symtab |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
969 = __get_symbol_table__ ("simple_fcn_handle::user_function_value"); |
e760fef2829c
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diff
changeset
|
970 |
e760fef2829c
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diff
changeset
|
971 // FIXME: is caching the correct thing to do? |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
972 // Cache this value so that the pointer will be valid as long as the |
e760fef2829c
refactor octave_fcn_handle class
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diff
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|
973 // function handle object is valid. |
e760fef2829c
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diff
changeset
|
974 |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
975 m_fcn = symtab.find_user_function (m_name); |
e760fef2829c
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diff
changeset
|
976 |
e760fef2829c
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diff
changeset
|
977 return m_fcn.is_defined () ? m_fcn.user_function_value () : nullptr; |
e760fef2829c
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diff
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|
978 } |
e760fef2829c
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diff
changeset
|
979 |
e760fef2829c
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diff
changeset
|
980 octave_value simple_fcn_handle::fcn_val (void) |
e760fef2829c
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diff
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|
981 { |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
982 if (m_fcn.is_defined ()) |
e760fef2829c
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diff
changeset
|
983 return m_fcn; |
e760fef2829c
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diff
changeset
|
984 |
e760fef2829c
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diff
changeset
|
985 symbol_table& symtab |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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986 = __get_symbol_table__ ("simple_fcn_handle::user_function_value"); |
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987 |
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988 // FIXME: is caching the correct thing to do? |
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989 // Cache this value so that the pointer will be valid as long as the |
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990 // function handle object is valid. |
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991 |
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992 m_fcn = symtab.find_user_function (m_name); |
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993 |
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994 return m_fcn; |
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995 } |
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996 |
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997 octave_scalar_map simple_fcn_handle::info (void) |
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998 { |
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999 octave_scalar_map m; |
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1000 |
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1001 m.setfield ("function", fcn_name ()); |
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1002 m.setfield ("type", type ()); |
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1003 // When is FILE defined for simple function handles? |
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1004 m.setfield ("file", file ()); |
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1005 |
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1006 return m; |
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1007 } |
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1008 |
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1009 bool simple_fcn_handle::save_ascii (std::ostream& os) |
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1010 { |
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1011 os << "# octaveroot: " << config::octave_exec_home () << "\n"; |
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1012 |
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1013 std::string fnm = file (); |
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1014 if (! fnm.empty ()) |
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1015 os << "# path: " << fnm << "\n"; |
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1016 |
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1017 os << "# subtype: " << type () << "\n"; |
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1018 |
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1019 os << m_name << "\n"; |
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1020 |
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1021 return true; |
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1022 } |
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1023 |
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1024 bool simple_fcn_handle::load_ascii (std::istream& is) |
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1025 { |
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1026 // FIXME: If m_file is not empty, try to load the file and define |
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1027 // the function? Is it an error if that fails? Or should this job |
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1028 // always be deferred until the handle is used? |
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1029 |
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1030 return is.good (); |
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1031 } |
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1032 |
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1033 bool simple_fcn_handle::save_binary (std::ostream& os, bool) |
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1034 { |
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1035 std::ostringstream nmbuf; |
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1036 |
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1037 // When is FILE defined for simple function handles? |
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1038 std::string fnm; |
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1039 |
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1040 nmbuf << m_name << "@<simple>\n" << config::octave_exec_home () |
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1041 << "\n" << fnm; |
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1042 |
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1043 std::string buf_str = nmbuf.str (); |
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1044 int32_t tmp = buf_str.length (); |
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1045 os.write (reinterpret_cast<char *> (&tmp), 4); |
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1046 os.write (buf_str.c_str (), buf_str.length ()); |
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1047 |
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1048 return true; |
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1049 } |
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1050 |
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1051 bool simple_fcn_handle::load_binary (std::istream& is, bool, |
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1052 mach_info::float_format) |
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1053 { |
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1054 return is.good (); |
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1055 } |
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1056 |
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1057 bool simple_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
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1058 bool) |
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1059 { |
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1060 #if defined (HAVE_HDF5) |
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1061 |
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1062 bool retval = true; |
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1063 |
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1064 octave_hdf5_id group_hid = -1; |
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1065 #if defined (HAVE_HDF5_18) |
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1066 group_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
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1067 octave_H5P_DEFAULT); |
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1068 #else |
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1069 group_hid = H5Gcreate (loc_id, name, 0); |
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1070 #endif |
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1071 if (group_hid < 0) |
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1072 return false; |
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1073 |
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1074 octave_hdf5_id space_hid, data_hid, type_hid; |
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1075 space_hid = data_hid = type_hid = -1; |
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1076 |
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1077 // attach the type of the variable |
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1078 type_hid = H5Tcopy (H5T_C_S1); |
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1079 H5Tset_size (type_hid, m_name.length () + 1); |
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1080 if (type_hid < 0) |
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1081 { |
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1082 H5Gclose (group_hid); |
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1083 return false; |
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1084 } |
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1085 |
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1086 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, 2); |
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1087 hdims[0] = 0; |
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1088 hdims[1] = 0; |
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1089 space_hid = H5Screate_simple (0, hdims, nullptr); |
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1090 if (space_hid < 0) |
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1091 { |
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1092 H5Tclose (type_hid); |
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1093 H5Gclose (group_hid); |
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1094 return false; |
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1095 } |
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1096 #if defined (HAVE_HDF5_18) |
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1097 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid, |
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1098 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
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1099 octave_H5P_DEFAULT); |
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1100 #else |
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1101 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid, |
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1102 octave_H5P_DEFAULT); |
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1103 #endif |
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1104 if (data_hid < 0 |
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1105 || H5Dwrite (data_hid, type_hid, octave_H5S_ALL, octave_H5S_ALL, |
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1106 octave_H5P_DEFAULT, m_name.c_str ()) < 0) |
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1107 { |
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1108 H5Sclose (space_hid); |
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1109 H5Tclose (type_hid); |
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1110 H5Gclose (group_hid); |
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1111 return false; |
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1112 } |
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1113 H5Dclose (data_hid); |
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1114 |
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1115 std::string octaveroot = config::octave_exec_home (); |
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1116 |
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1117 // When is FILE defined for simple fucntion handles? |
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1118 std::string fpath; |
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1119 |
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1120 H5Sclose (space_hid); |
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1121 hdims[0] = 1; |
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1122 hdims[1] = octaveroot.length (); |
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1123 space_hid = H5Screate_simple (0, hdims, nullptr); |
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1124 if (space_hid < 0) |
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1125 { |
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1126 H5Tclose (type_hid); |
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1127 H5Gclose (group_hid); |
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1128 return false; |
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1129 } |
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1130 |
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1131 H5Tclose (type_hid); |
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1132 type_hid = H5Tcopy (H5T_C_S1); |
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1133 H5Tset_size (type_hid, octaveroot.length () + 1); |
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1ab57f86aac6
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1134 octave_hdf5_id a_id; |
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1135 #if defined (HAVE_HDF5_18) |
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1136 a_id = H5Acreate (group_hid, "OCTAVEROOT", type_hid, space_hid, |
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1137 octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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1138 #else |
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1139 a_id = H5Acreate (group_hid, "OCTAVEROOT", type_hid, space_hid, |
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|
1140 octave_H5P_DEFAULT); |
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1141 #endif |
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1142 |
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1143 if (a_id >= 0) |
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1144 { |
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1145 retval = (H5Awrite (a_id, type_hid, octaveroot.c_str ()) >= 0); |
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1146 |
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1147 H5Aclose (a_id); |
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1148 } |
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1149 else |
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1150 { |
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1151 H5Sclose (space_hid); |
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1152 H5Tclose (type_hid); |
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1153 H5Gclose (group_hid); |
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1154 return false; |
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1155 } |
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1156 |
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1157 H5Sclose (space_hid); |
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1158 hdims[0] = 1; |
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1159 hdims[1] = fpath.length (); |
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1160 space_hid = H5Screate_simple (0, hdims, nullptr); |
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1161 if (space_hid < 0) |
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|
1162 { |
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|
1163 H5Tclose (type_hid); |
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|
1164 H5Gclose (group_hid); |
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1165 return false; |
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|
1166 } |
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|
1167 |
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1168 H5Tclose (type_hid); |
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1169 type_hid = H5Tcopy (H5T_C_S1); |
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1170 H5Tset_size (type_hid, fpath.length () + 1); |
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1171 |
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1172 #if defined (HAVE_HDF5_18) |
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1173 a_id = H5Acreate (group_hid, "FILE", type_hid, space_hid, |
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1174 octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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1175 #else |
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1176 a_id = H5Acreate (group_hid, "FILE", type_hid, space_hid, octave_H5P_DEFAULT); |
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1177 #endif |
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|
1178 |
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1179 if (a_id >= 0) |
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1180 { |
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1181 retval = (H5Awrite (a_id, type_hid, fpath.c_str ()) >= 0); |
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1182 |
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1183 H5Aclose (a_id); |
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1184 } |
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1185 else |
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1186 retval = false; |
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1187 |
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1188 H5Sclose (space_hid); |
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1189 H5Tclose (type_hid); |
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1190 H5Gclose (group_hid); |
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1191 |
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1192 return retval; |
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1193 |
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1194 #else |
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1195 |
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1196 octave_unused_parameter (loc_id); |
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1197 octave_unused_parameter (name); |
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1198 |
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1199 warn_save ("hdf5"); |
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1200 |
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1201 return false; |
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1202 |
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1203 #endif |
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1204 } |
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1205 |
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1206 bool simple_fcn_handle::load_hdf5 (octave_hdf5_id& group_hid, |
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1207 octave_hdf5_id& space_hid, |
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1208 octave_hdf5_id& type_hid) |
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1209 { |
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1210 #if defined (HAVE_HDF5) |
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1211 |
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1212 unimplemented ("load", "hdf5"); |
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1213 |
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1214 octave_unused_parameter (group_hid); |
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1215 octave_unused_parameter (space_hid); |
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1216 octave_unused_parameter (type_hid); |
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1217 |
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1218 return true; |
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1219 |
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1220 #else |
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1221 |
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1222 octave_unused_parameter (group_hid); |
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1223 octave_unused_parameter (space_hid); |
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1224 octave_unused_parameter (type_hid); |
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1225 |
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1226 return false; |
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1227 |
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1228 #endif |
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1229 } |
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1230 |
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1231 void simple_fcn_handle::print_raw (std::ostream& os, bool pr_as_read_syntax, |
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1232 int current_print_indent_level) const |
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1233 { |
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1234 octave_print_internal (os, '@' + m_name, pr_as_read_syntax, |
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1235 current_print_indent_level); |
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1236 } |
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1237 |
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1238 bool is_equal_to (const simple_fcn_handle& fh1, const simple_fcn_handle& fh2) |
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1239 { |
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1240 if (fh1.m_name == fh2.m_name) |
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1241 { |
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1242 if (fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
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1243 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
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1244 |
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1245 if (fh1.m_fcn.is_undefined () && fh2.m_fcn.is_undefined ()) |
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1246 return true; |
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1247 } |
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1248 |
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1249 return false; |
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1250 } |
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1251 |
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1252 scoped_fcn_handle::scoped_fcn_handle (const octave_value& fcn, |
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1253 const std::string& name, |
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1254 const std::list<std::string>& parentage) |
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1255 : base_fcn_handle (name), m_fcn (fcn), m_parentage (parentage) |
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1256 { |
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1257 // FIXME: should it be an error if FCN is undefined? |
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1258 |
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1259 if (m_fcn.is_defined ()) |
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1260 { |
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|
1261 octave_function *oct_fcn = m_fcn.function_value (); |
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|
1262 |
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|
1263 if (oct_fcn) |
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|
1264 m_file = oct_fcn->fcn_file_name (); |
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1265 } |
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1266 |
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1267 m_parentage.push_front (name); |
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1268 } |
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1269 |
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1270 octave_value_list |
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1271 scoped_fcn_handle::call (int nargout, const octave_value_list& args) |
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1272 { |
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1273 // FIXME: we aren't really using the scope yet. Hmm. |
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1274 |
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1275 interpreter& interp = __get_interpreter__ ("simple_fcn_handle::call"); |
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1276 |
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1277 if (! m_fcn.is_defined ()) |
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1278 { |
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1279 // Try to find it? |
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1280 |
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1281 find_function (); |
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1282 } |
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|
1283 |
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1284 if (! m_fcn.is_defined ()) |
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1285 err_invalid_fcn_handle (m_name); |
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1286 |
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1287 return interp.feval (m_fcn, args, nargout); |
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1288 } |
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1289 |
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1290 octave_scalar_map scoped_fcn_handle::info (void) |
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1291 { |
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1292 octave_scalar_map m; |
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1293 |
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1294 m.setfield ("function", fcn_name ()); |
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1295 m.setfield ("type", type ()); |
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1296 m.setfield ("file", file ()); |
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1297 |
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1298 m.setfield ("parentage", Cell (m_parentage)); |
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1299 |
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1300 return m; |
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1301 } |
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1302 |
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1303 bool scoped_fcn_handle::save_ascii (std::ostream& os) |
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1304 { |
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1305 os << "# octaveroot: " << config::octave_exec_home () << "\n"; |
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1306 |
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1307 std::string fnm = file (); |
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1308 if (! fnm.empty ()) |
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1309 os << "# path: " << fnm << "\n"; |
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1310 |
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1311 os << "# subtype: " << type () << "\n"; |
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1312 |
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1313 os << m_name << "\n"; |
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1314 |
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1315 octave_value tmp = Cell (m_parentage); |
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1316 tmp.save_ascii (os); |
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1317 |
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1318 return os.good (); |
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1319 } |
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1320 |
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1321 bool scoped_fcn_handle::load_ascii (std::istream& is) |
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1322 { |
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1323 octave_cell ov_cell; |
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1324 ov_cell.load_ascii (is); |
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1325 |
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1326 if (ov_cell.iscellstr ()) |
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1327 { |
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1328 Array<std::string> cellstr_val = ov_cell.cellstr_value (); |
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1329 |
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1330 for (octave_idx_type i = 0; i < cellstr_val.numel (); i++) |
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1331 m_parentage.push_back (cellstr_val(i)); |
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1332 } |
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1333 |
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1334 return is.good (); |
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1335 } |
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1336 |
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1337 bool scoped_fcn_handle::save_binary (std::ostream& os, bool save_as_floats) |
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1338 { |
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1339 std::ostringstream nmbuf; |
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1340 |
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1341 std::string fnm = file (); |
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1342 |
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1343 nmbuf << m_name << "@<scopedfunction>\n" << config::octave_exec_home () |
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1344 << "\n" << fnm; |
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1345 |
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1346 std::string buf_str = nmbuf.str (); |
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1347 int32_t len = buf_str.length (); |
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1348 os.write (reinterpret_cast<char *> (&len), 4); |
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1349 os.write (buf_str.c_str (), buf_str.length ()); |
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1350 |
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1351 octave_value tmp = Cell (m_parentage); |
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1352 tmp.save_binary (os, save_as_floats); |
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1353 |
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1354 return os.good (); |
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1355 } |
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1356 |
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1357 bool scoped_fcn_handle::load_binary (std::istream& is, bool swap, |
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1358 mach_info::float_format fmt) |
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1359 { |
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1360 octave_cell ov_cell; |
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1361 ov_cell.load_binary (is, swap, fmt); |
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1362 |
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1363 if (ov_cell.iscellstr ()) |
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1364 { |
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1365 Array<std::string> cellstr_val = ov_cell.cellstr_value (); |
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1366 |
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1367 for (octave_idx_type i = 0; i < cellstr_val.numel (); i++) |
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1368 m_parentage.push_back (cellstr_val(i)); |
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1369 } |
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1370 |
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1371 return is.good (); |
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1372 } |
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1373 |
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1374 bool scoped_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
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1375 bool) |
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1376 { |
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1377 #if defined (HAVE_HDF5) |
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1378 |
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1379 unimplemented ("save", "hdf5"); |
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1380 |
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1381 // FIXME: save parentage. |
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1382 |
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1383 octave_unused_parameter (loc_id); |
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1384 octave_unused_parameter (name); |
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1385 |
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1386 return true; |
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1387 |
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1388 #else |
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1389 |
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1390 octave_unused_parameter (loc_id); |
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1391 octave_unused_parameter (name); |
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1392 |
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1393 warn_save ("hdf5"); |
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1394 |
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1395 return false; |
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1396 |
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1397 #endif |
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1398 } |
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|
1399 |
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1400 bool scoped_fcn_handle::load_hdf5 (octave_hdf5_id& group_hid, |
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1401 octave_hdf5_id& space_hid, |
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1402 octave_hdf5_id& type_hid) |
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1403 { |
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1404 #if defined (HAVE_HDF5) |
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1405 |
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1406 unimplemented ("load", "hdf5"); |
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1407 |
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1408 // FIXME: load parentage. |
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1409 |
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1410 octave_unused_parameter (group_hid); |
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1411 octave_unused_parameter (space_hid); |
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1412 octave_unused_parameter (type_hid); |
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1413 |
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1414 return true; |
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1415 |
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1416 #else |
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1417 |
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1418 octave_unused_parameter (group_hid); |
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1419 octave_unused_parameter (space_hid); |
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1420 octave_unused_parameter (type_hid); |
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1421 |
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1422 return false; |
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1423 |
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1424 #endif |
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1425 } |
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1426 |
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1427 void scoped_fcn_handle::print_raw (std::ostream& os, |
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1428 bool pr_as_read_syntax, |
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1429 int current_print_indent_level) const |
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1430 { |
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1431 octave_print_internal (os, '@' + m_name, pr_as_read_syntax, |
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1432 current_print_indent_level); |
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1433 } |
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1434 |
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1435 bool is_equal_to (const scoped_fcn_handle& fh1, const scoped_fcn_handle& fh2) |
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1436 { |
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1437 if (fh1.m_name == fh2.m_name |
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1438 && fh2.m_parentage == fh2.m_parentage |
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1439 && fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
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1440 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
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1441 else |
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1442 return false; |
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|
1443 } |
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1444 |
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1445 void scoped_fcn_handle::find_function (void) |
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1446 { |
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1447 // Since a scoped function is not visible by itself, try to load the |
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1448 // file named in m_file then find and define the scoped function. |
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1449 // It is not an error if this fails. We can report later that the |
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1450 // handle is invalid. |
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1451 |
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1452 symbol_table& symtab |
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1453 = __get_symbol_table__ ("scoped_fcn_handle::find_function"); |
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1454 |
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1455 if (m_parentage.size () == 1) |
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1456 { |
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1457 std::string dir_name = sys::file_ops::dirname (m_file); |
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1458 |
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1459 size_t pos = dir_name.find_last_of (sys::file_ops::dir_sep_chars ()); |
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1460 |
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1461 if (pos != std::string::npos) |
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1462 dir_name = dir_name.substr (0, pos); |
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1463 else if (dir_name == "private") |
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|
1464 dir_name = "."; |
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|
1465 |
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1466 std::string fcn_name = m_parentage.front (); |
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1467 |
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1468 // FIXME: Does dir_name need to be in the load path for this to work? |
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1469 |
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1470 m_fcn = symtab.find_private_function (dir_name, m_name); |
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1471 |
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1472 // FIXME: Verify that it is a private function? |
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1473 } |
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1474 else |
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1475 { |
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1476 std::string primary_parent_name = m_parentage.back (); |
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1477 |
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1478 octave_value ov_parent_fcn |
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1479 = symtab.find_user_function (primary_parent_name); |
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1480 |
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1481 if (ov_parent_fcn.is_defined ()) |
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1482 { |
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1483 octave_user_function *fcn = ov_parent_fcn.user_function_value (); |
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1484 |
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1485 if (fcn) |
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1486 { |
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1487 std::string file_name = fcn->fcn_file_name (); |
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1488 |
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1489 std::string oct_home = config::octave_exec_home (); |
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1490 |
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1491 if (file_name.substr (0, oct_home.size ()) == oct_home) |
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1492 file_name = file_name.substr (oct_home.size ()); |
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1493 |
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1494 octave_value subfun = fcn->find_subfunction (m_name); |
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1495 |
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1496 if (subfun.is_defined ()) |
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1497 m_fcn = subfun; |
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1498 } |
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1499 } |
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1500 } |
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|
1501 } |
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1502 |
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1503 nested_fcn_handle::nested_fcn_handle (const octave_value& fcn, |
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1504 const std::string& name, |
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1505 const std::shared_ptr<stack_frame>& closure_frames) |
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1506 : base_fcn_handle (name), m_fcn (fcn), m_closure_frames (closure_frames) |
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1507 { } |
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1508 |
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1509 octave_value_list |
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1510 nested_fcn_handle::call (int nargout, const octave_value_list& args) |
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1511 { |
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1512 tree_evaluator& tw = __get_evaluator__ ("nested_fcn_handle::call"); |
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1513 |
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1514 octave_user_function *oct_usr_fcn = m_fcn.user_function_value (); |
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1515 |
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1516 tw.push_stack_frame (oct_usr_fcn, m_closure_frames); |
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1517 |
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1518 unwind_action act ([&tw] () { tw.pop_stack_frame (); }); |
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1519 |
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1520 return oct_usr_fcn->execute (tw, nargout, args); |
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1521 } |
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|
1522 |
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1523 octave_value nested_fcn_handle::workspace (void) const |
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1524 { |
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1525 return m_closure_frames->workspace (); |
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1526 } |
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|
1527 |
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1528 octave_scalar_map nested_fcn_handle::info (void) |
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1529 { |
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1530 octave_scalar_map m; |
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1531 |
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1532 m.setfield ("function", fcn_name ()); |
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1533 m.setfield ("type", type ()); |
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1534 m.setfield ("file", ""); |
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1535 m.setfield ("workspace", workspace ()); |
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1536 |
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|
1537 return m; |
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|
1538 } |
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|
1539 |
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1540 // FIXME: For save, we need a way to save the (possibly shared) |
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1541 // workspace. For load, we need a way to load and link to the |
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1542 // (possibly shared) workspace that was saved. |
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1543 // |
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1544 // Since a nested function is not visible by itself, do we need to try |
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1545 // to load the file named in m_file then find and define the function? |
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1546 // Is it an error if that fails? Or should this job always be |
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1547 // deferred until the handle is used? |
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1548 |
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1549 bool nested_fcn_handle::save_ascii (std::ostream& os) |
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|
1550 { |
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|
1551 unimplemented ("save", "text"); |
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1552 |
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|
1553 octave_unused_parameter (os); |
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1554 |
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1555 return true; |
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|
1556 } |
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|
1557 |
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1558 bool nested_fcn_handle::load_ascii (std::istream& is) |
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1559 { |
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|
1560 unimplemented ("load", "text"); |
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1561 |
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1562 octave_unused_parameter (is); |
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1563 |
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1564 return true; |
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|
1565 } |
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1566 |
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1567 bool nested_fcn_handle::save_binary (std::ostream& os, bool save_as_floats) |
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1568 { |
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|
1569 unimplemented ("save", "binary"); |
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1570 |
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|
1571 octave_unused_parameter (os); |
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|
1572 octave_unused_parameter (save_as_floats); |
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1573 |
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|
1574 return true; |
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|
1575 } |
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|
1576 |
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|
1577 bool nested_fcn_handle::load_binary (std::istream& is, bool swap, |
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1578 mach_info::float_format fmt) |
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1579 { |
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|
1580 unimplemented ("load", "binary"); |
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1581 |
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|
1582 octave_unused_parameter (is); |
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|
1583 octave_unused_parameter (swap); |
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|
1584 octave_unused_parameter (fmt); |
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1585 |
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|
1586 return true; |
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1587 } |
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1588 |
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1589 bool nested_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
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|
1590 bool) |
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|
1591 { |
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|
1592 #if defined (HAVE_HDF5) |
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1593 |
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|
1594 unimplemented ("save", "hdf5"); |
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|
1595 |
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|
1596 octave_unused_parameter (loc_id); |
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|
1597 octave_unused_parameter (name); |
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|
1598 |
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1599 return true; |
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|
1600 |
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|
1601 #else |
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1602 |
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1603 octave_unused_parameter (loc_id); |
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|
1604 octave_unused_parameter (name); |
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1605 |
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1606 warn_save ("hdf5"); |
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1607 |
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|
1608 return false; |
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|
1609 |
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|
1610 #endif |
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|
1611 } |
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|
1612 |
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|
1613 bool nested_fcn_handle::load_hdf5 (octave_hdf5_id& group_hid, |
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1614 octave_hdf5_id& space_hid, |
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1615 octave_hdf5_id& type_hid) |
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|
1616 { |
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1617 #if defined (HAVE_HDF5) |
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1618 |
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1619 unimplemented ("load", "hdf5"); |
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1620 |
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1621 octave_unused_parameter (group_hid); |
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1622 octave_unused_parameter (space_hid); |
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|
1623 octave_unused_parameter (type_hid); |
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1624 |
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|
1625 return true; |
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|
1626 |
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|
1627 #else |
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|
1628 |
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1629 octave_unused_parameter (group_hid); |
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1630 octave_unused_parameter (space_hid); |
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1631 octave_unused_parameter (type_hid); |
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|
1632 |
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|
1633 return false; |
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|
1634 |
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|
1635 #endif |
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|
1636 } |
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|
1637 |
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|
1638 void nested_fcn_handle::print_raw (std::ostream& os, |
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|
1639 bool pr_as_read_syntax, |
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|
1640 int current_print_indent_level) const |
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|
1641 { |
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|
1642 octave_print_internal (os, '@' + m_name, pr_as_read_syntax, |
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|
1643 current_print_indent_level); |
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|
1644 } |
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|
1645 |
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|
1646 bool is_equal_to (const nested_fcn_handle& fh1, const nested_fcn_handle& fh2) |
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|
1647 { |
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|
1648 if (fh1.m_name == fh2.m_name |
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|
1649 && fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
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1650 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
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|
1651 else |
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|
1652 return false; |
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|
1653 } |
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|
1654 |
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|
1655 class_simple_fcn_handle::class_simple_fcn_handle (const std::string& class_nm, |
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|
1656 const std::string& meth_nm) |
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|
1657 : base_fcn_handle (meth_nm), m_obj (), m_fcn (), |
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|
1658 m_dispatch_class (class_nm) |
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|
1659 { } |
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|
1660 |
28439
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|
1661 class_simple_fcn_handle::class_simple_fcn_handle (const octave_value& fcn, |
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|
1662 const std::string& class_nm, |
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|
1663 const std::string& meth_nm) |
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1664 : base_fcn_handle (meth_nm), m_obj (), m_fcn (fcn), |
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|
1665 m_dispatch_class (class_nm) |
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|
1666 { } |
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|
1667 |
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|
1668 class_simple_fcn_handle::class_simple_fcn_handle (const octave_value& obj, |
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|
1669 const octave_value& fcn, |
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|
1670 const std::string& class_nm, |
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|
1671 const std::string& meth_nm) |
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1672 : base_fcn_handle (meth_nm), m_obj (obj), m_fcn (fcn), |
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1673 m_dispatch_class (class_nm) |
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1674 { } |
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|
1675 |
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1676 octave_value_list |
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1677 class_simple_fcn_handle::call (int nargout, const octave_value_list& args) |
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1678 { |
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1679 interpreter& interp = __get_interpreter__ ("class_simple_fcn_handle::call"); |
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1680 |
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|
1681 if (m_obj.is_defined ()) |
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|
1682 { |
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|
1683 octave_value_list tmp_args = args; |
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|
1684 tmp_args.prepend (m_obj); |
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1685 |
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|
1686 return interp.feval (m_fcn, tmp_args, nargout); |
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|
1687 } |
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|
1688 |
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|
1689 // FIXME: is this the best approach? Should we be saving current |
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1690 // dispatch class and restoring that value instead of |
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1691 // unconditionally setting it to "" when we return from this |
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|
1692 // function? |
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|
1693 |
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|
1694 tree_evaluator& tw = interp.get_evaluator (); |
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|
1695 |
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|
1696 unwind_action act ([&tw] () { tw.set_dispatch_class (""); }); |
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|
1697 |
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changeset
|
1698 tw.set_dispatch_class (m_dispatch_class); |
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1699 |
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|
1700 if (m_fcn.is_defined ()) |
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1701 return interp.feval (m_fcn, args, nargout); |
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1702 |
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|
1703 return interp.feval (fcn_name (), args, nargout); |
28439
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1704 } |
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|
1705 |
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1706 octave_scalar_map class_simple_fcn_handle::info (void) |
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1707 { |
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1708 octave_scalar_map m; |
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1709 |
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1710 m.setfield ("function", fcn_name ()); |
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1711 m.setfield ("type", type ()); |
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1712 m.setfield ("file", ""); |
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1713 m.setfield ("class", dispatch_class ()); |
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1714 |
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1715 return m; |
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1716 } |
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|
1717 |
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1718 // FIXME: Since a class method is not visible by itself, do we need to |
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1719 // try to load the file named in m_file then find and define the |
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1720 // function? Is it an error if that fails? Or should this job always |
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1721 // be deferred until the handle is used? |
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1722 |
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1723 bool class_simple_fcn_handle::save_ascii (std::ostream& os) |
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|
1724 { |
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|
1725 unimplemented ("save", "text"); |
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1726 |
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1727 octave_unused_parameter (os); |
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1728 |
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1729 return true; |
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1730 } |
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1731 |
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1732 bool class_simple_fcn_handle::load_ascii (std::istream& is) |
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|
1733 { |
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1734 unimplemented ("load", "text"); |
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1735 |
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1736 octave_unused_parameter (is); |
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1737 |
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1738 return true; |
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|
1739 } |
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|
1740 |
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1741 bool class_simple_fcn_handle::save_binary (std::ostream& os, |
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1742 bool save_as_floats) |
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1743 { |
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1744 unimplemented ("save", "binary"); |
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1745 |
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1746 octave_unused_parameter (os); |
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1747 octave_unused_parameter (save_as_floats); |
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1748 |
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1749 return true; |
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1750 } |
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|
1751 |
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1752 bool class_simple_fcn_handle::load_binary (std::istream& is, bool swap, |
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1753 mach_info::float_format fmt) |
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1754 { |
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1755 unimplemented ("load", "binary"); |
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1756 |
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1757 octave_unused_parameter (is); |
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1758 octave_unused_parameter (swap); |
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1759 octave_unused_parameter (fmt); |
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1760 |
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1761 return true; |
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|
1762 } |
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1763 |
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1764 bool class_simple_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, |
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1765 const char *name, bool) |
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1766 { |
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1767 #if defined (HAVE_HDF5) |
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1768 |
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1769 unimplemented ("save", "hdf5"); |
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1770 |
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1771 octave_unused_parameter (loc_id); |
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1772 octave_unused_parameter (name); |
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1773 |
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1774 return true; |
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1775 |
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1776 #else |
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1777 |
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1778 octave_unused_parameter (loc_id); |
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1779 octave_unused_parameter (name); |
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1780 |
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1781 warn_save ("hdf5"); |
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1782 |
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1783 return false; |
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1784 |
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1785 #endif |
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1786 } |
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1787 |
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1788 bool class_simple_fcn_handle::load_hdf5 (octave_hdf5_id& group_hid, |
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1789 octave_hdf5_id& space_hid, |
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1790 octave_hdf5_id& type_hid) |
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1791 { |
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1792 #if defined (HAVE_HDF5) |
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1793 |
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1794 unimplemented ("load", "hdf5"); |
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1795 |
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1796 octave_unused_parameter (group_hid); |
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1797 octave_unused_parameter (space_hid); |
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1798 octave_unused_parameter (type_hid); |
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1799 |
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1800 return true; |
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1801 |
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1802 #else |
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1803 |
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1804 octave_unused_parameter (group_hid); |
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1805 octave_unused_parameter (space_hid); |
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1806 octave_unused_parameter (type_hid); |
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1807 |
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1808 return false; |
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1809 |
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1810 #endif |
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1811 } |
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1812 |
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1813 void class_simple_fcn_handle::print_raw (std::ostream& os, |
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1814 bool pr_as_read_syntax, |
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1815 int current_print_indent_level) const |
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1816 { |
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1817 octave_print_internal (os, '@' + m_name, pr_as_read_syntax, |
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1818 current_print_indent_level); |
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1819 } |
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1820 |
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1821 bool is_equal_to (const class_simple_fcn_handle& fh1, |
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1822 const class_simple_fcn_handle& fh2) |
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1823 { |
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1824 // FIXME: Also need to check object values are equivalent? |
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1825 |
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1826 if (fh1.m_name == fh2.m_name |
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1827 && fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
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1828 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
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1829 else |
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1830 return false; |
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1831 } |
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1832 |
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1833 anonymous_fcn_handle::anonymous_fcn_handle (const octave_value& fcn, |
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1834 const stack_frame::local_vars_map& local_vars) |
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1835 : base_fcn_handle (anonymous), m_fcn (fcn), m_local_vars (local_vars) |
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1836 { } |
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1837 |
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1838 octave_value_list |
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1839 anonymous_fcn_handle::call (int nargout, const octave_value_list& args) |
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1840 { |
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1841 tree_evaluator& tw = __get_evaluator__ ("anonymous_fcn_handle::call"); |
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1842 |
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1843 octave_user_function *oct_usr_fcn = m_fcn.user_function_value (); |
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1844 |
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1845 tw.push_stack_frame (oct_usr_fcn, m_local_vars); |
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1846 |
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1847 unwind_action act ([&tw] () { tw.pop_stack_frame (); }); |
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1848 |
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1849 return oct_usr_fcn->execute (tw, nargout, args); |
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1850 } |
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1851 |
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1852 octave_value anonymous_fcn_handle::workspace (void) const |
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1853 { |
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1854 octave_scalar_map ws; |
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1855 |
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1856 for (const auto& nm_val : m_local_vars) |
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1857 ws.assign (nm_val.first, nm_val.second); |
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1858 |
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1859 return ws; |
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1860 } |
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1861 |
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1862 octave_scalar_map anonymous_fcn_handle::info (void) |
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1863 { |
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1864 octave_scalar_map m; |
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1865 |
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1866 std::ostringstream buf; |
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1867 print_raw (buf, true, 0); |
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1868 m.setfield ("function", buf.str ()); |
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1869 |
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1870 m.setfield ("type", type ()); |
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1871 m.setfield ("file", ""); |
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1872 m.setfield ("workspace", Cell (workspace ())); |
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1873 m.setfield ("within_file_path", ""); |
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1874 |
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1875 return m; |
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1876 } |
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1877 |
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1878 bool anonymous_fcn_handle::save_ascii (std::ostream& os) |
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1879 { |
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1880 // FIXME: can we ensure that m_fcn is always defined? |
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1881 |
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1882 if (m_fcn.is_undefined ()) |
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1883 return false; |
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1884 |
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1885 os << m_name << "\n"; |
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1886 |
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1887 print_raw (os, true, 0); |
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1888 os << "\n"; |
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1889 |
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1890 size_t varlen = m_local_vars.size (); |
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1891 |
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1892 if (varlen > 0) |
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1893 { |
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1894 os << "# length: " << varlen << "\n"; |
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1895 |
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1896 for (const auto& nm_val : m_local_vars) |
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1897 { |
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1898 if (! save_text_data (os, nm_val.second, nm_val.first, false, 0)) |
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1899 return ! os.fail (); |
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1900 } |
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1901 } |
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1902 |
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1903 return true; |
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1904 } |
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1905 |
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1906 bool anonymous_fcn_handle::load_ascii (std::istream& is) |
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1907 { |
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1908 skip_preceeding_newline (is); |
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1909 |
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1910 std::string buf; |
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1911 |
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1912 if (is) |
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1913 { |
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1914 // Get a line of text whitespace characters included, leaving |
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1915 // newline in the stream. |
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1916 |
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1917 buf = read_until_newline (is, true); |
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1918 } |
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1919 |
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1920 std::streampos pos = is.tellg (); |
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1921 |
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1922 unwind_protect_safe frame; |
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1923 |
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1924 // Set up temporary scope to use for evaluating the text that |
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1925 // defines the anonymous function. |
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1926 |
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1927 interpreter& interp |
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1928 = __get_interpreter__ ("anonymous_fcn_handle::load_ascii"); |
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1929 |
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1930 tree_evaluator& tw = interp.get_evaluator (); |
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1931 |
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1932 tw.push_dummy_scope (buf); |
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1933 frame.add_method (tw, &tree_evaluator::pop_scope); |
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1934 |
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1935 octave_idx_type len = 0; |
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1936 |
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1937 if (extract_keyword (is, "length", len, true) && len >= 0) |
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1938 { |
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1939 if (len > 0) |
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1940 { |
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1941 for (octave_idx_type i = 0; i < len; i++) |
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1942 { |
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1943 octave_value t2; |
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1944 bool dummy; |
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1945 |
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1946 std::string name = read_text_data (is, "", dummy, t2, i); |
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1947 |
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1948 if (! is) |
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1949 error ("load: failed to load anonymous function handle"); |
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1950 |
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1951 m_local_vars[name] = t2; |
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1952 } |
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1953 } |
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1954 } |
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1955 else |
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1956 { |
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1957 is.seekg (pos); |
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1958 is.clear (); |
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1959 } |
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1960 |
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1961 if (is) |
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1962 return parse (buf); |
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1963 |
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1964 return false; |
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1965 } |
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1966 |
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1967 bool anonymous_fcn_handle::save_binary (std::ostream& os, bool save_as_floats) |
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1968 { |
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1969 // FIXME: can we ensure that m_fcn is always defined? |
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1970 |
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1971 if (m_fcn.is_undefined ()) |
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1972 return false; |
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1973 |
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1974 std::ostringstream nmbuf; |
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1975 |
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1976 size_t varlen = m_local_vars.size (); |
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1977 |
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1978 nmbuf << anonymous; |
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1979 if (varlen > 0) |
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1980 nmbuf << ' ' << varlen; |
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1981 |
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1982 std::string buf_str = nmbuf.str (); |
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1983 int32_t tmp = buf_str.length (); |
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1984 os.write (reinterpret_cast<char *> (&tmp), 4); |
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1985 os.write (buf_str.c_str (), buf_str.length ()); |
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1986 |
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1987 std::ostringstream buf; |
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1988 print_raw (buf, true, 0); |
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1989 std::string stmp = buf.str (); |
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1990 tmp = stmp.length (); |
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1991 os.write (reinterpret_cast<char *> (&tmp), 4); |
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1992 os.write (stmp.c_str (), stmp.length ()); |
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1993 |
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1994 if (varlen > 0) |
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1995 { |
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1996 for (const auto& nm_val : m_local_vars) |
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1997 { |
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1998 if (! save_binary_data (os, nm_val.second, nm_val.first, |
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1999 "", 0, save_as_floats)) |
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2000 return ! os.fail (); |
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2001 } |
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2002 } |
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2003 |
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2004 return true; |
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2005 } |
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2006 |
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2007 bool anonymous_fcn_handle::load_binary (std::istream& is, bool swap, |
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2008 mach_info::float_format fmt) |
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2009 { |
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2010 // Read extra characters in m_name as the number of local variable |
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2011 // values in this anonymous function. |
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|
2012 |
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2013 octave_idx_type len = 0; |
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2014 size_t anl = anonymous.length (); |
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2015 if (m_name.length () > anl) |
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2016 { |
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2017 std::istringstream nm_is (m_name.substr (anl)); |
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2018 nm_is >> len; |
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|
2019 |
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2020 // Anonymous functons don't have names. We just used this |
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2021 // string as temporary storage to pass the number of local |
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2022 // variable values. |
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|
2023 |
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2024 m_name = ""; |
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2025 } |
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|
2026 |
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2027 int32_t tmp; |
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|
2028 |
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2029 if (! is.read (reinterpret_cast<char *> (&tmp), 4)) |
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|
2030 return false; |
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|
2031 if (swap) |
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|
2032 swap_bytes<4> (&tmp); |
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|
2033 |
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|
2034 OCTAVE_LOCAL_BUFFER (char, ctmp2, tmp+1); |
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2035 // is.get (ctmp2, tmp+1, 0); caused is.eof () to be true though |
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|
2036 // effectively not reading over file end |
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|
2037 is.read (ctmp2, tmp); |
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|
2038 ctmp2[tmp] = 0; |
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|
2039 |
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|
2040 unwind_protect_safe frame; |
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|
2041 |
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2042 // Set up temporary scope to use for evaluating the text that |
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2043 // defines the anonymous function. |
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|
2044 |
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|
2045 interpreter& interp |
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|
2046 = __get_interpreter__ ("anonymous_fcn_handle::load_binary"); |
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2047 |
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2048 tree_evaluator& tw = interp.get_evaluator (); |
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2049 |
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|
2050 tw.push_dummy_scope (ctmp2); |
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2051 frame.add_method (tw, &tree_evaluator::pop_scope); |
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2052 |
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2053 if (len > 0) |
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2054 { |
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2055 for (octave_idx_type i = 0; i < len; i++) |
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|
2056 { |
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|
2057 octave_value t2; |
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|
2058 bool dummy; |
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|
2059 std::string doc; |
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|
2060 |
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|
2061 std::string name |
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|
2062 = read_binary_data (is, swap, fmt, "", dummy, t2, doc); |
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2063 |
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2064 if (! is) |
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|
2065 error ("load: failed to load anonymous function handle"); |
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2066 |
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|
2067 m_local_vars[name] = t2; |
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2068 } |
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|
2069 } |
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|
2070 |
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2071 if (is) |
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2072 return parse (ctmp2); |
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2073 |
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|
2074 return false; |
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|
2075 } |
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|
2076 |
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|
2077 bool anonymous_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, |
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|
2078 const char *name, bool save_as_floats) |
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|
2079 { |
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|
2080 #if defined (HAVE_HDF5) |
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|
2081 |
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|
2082 bool retval = true; |
e760fef2829c
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|
2083 |
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Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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diff
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|
2084 octave_hdf5_id group_hid = -1; |
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e760fef2829c
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|
2085 #if defined (HAVE_HDF5_18) |
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|
2086 group_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
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|
2087 octave_H5P_DEFAULT); |
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|
2088 #else |
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|
2089 group_hid = H5Gcreate (loc_id, name, 0); |
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|
2090 #endif |
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|
2091 if (group_hid < 0) |
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|
2092 return false; |
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|
2093 |
28461
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Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
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|
2094 octave_hdf5_id space_hid, data_hid, type_hid; |
28439
e760fef2829c
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|
2095 space_hid = data_hid = type_hid = -1; |
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|
2096 |
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|
2097 // attach the type of the variable |
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|
2098 type_hid = H5Tcopy (H5T_C_S1); |
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|
2099 H5Tset_size (type_hid, m_name.length () + 1); |
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|
2100 if (type_hid < 0) |
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|
2101 { |
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|
2102 H5Gclose (group_hid); |
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|
2103 return false; |
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|
2104 } |
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|
2105 |
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|
2106 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, 2); |
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|
2107 hdims[0] = 0; |
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|
2108 hdims[1] = 0; |
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|
2109 space_hid = H5Screate_simple (0, hdims, nullptr); |
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|
2110 if (space_hid < 0) |
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|
2111 { |
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|
2112 H5Tclose (type_hid); |
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|
2113 H5Gclose (group_hid); |
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diff
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|
2114 return false; |
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John W. Eaton <jwe@octave.org>
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diff
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|
2115 } |
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|
2116 #if defined (HAVE_HDF5_18) |
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diff
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|
2117 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid, |
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|
2118 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
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|
2119 octave_H5P_DEFAULT); |
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|
2120 #else |
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|
2121 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid, |
e760fef2829c
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diff
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|
2122 octave_H5P_DEFAULT); |
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|
2123 #endif |
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diff
changeset
|
2124 if (data_hid < 0 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
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|
2125 || H5Dwrite (data_hid, type_hid, octave_H5S_ALL, octave_H5S_ALL, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
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|
2126 octave_H5P_DEFAULT, m_name.c_str ()) < 0) |
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|
2127 { |
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changeset
|
2128 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2129 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2130 H5Gclose (group_hid); |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2131 return false; |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2132 } |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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changeset
|
2133 H5Dclose (data_hid); |
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John W. Eaton <jwe@octave.org>
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diff
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|
2134 |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2135 std::ostringstream buf; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2136 print_raw (buf, true, 0); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2137 std::string stmp = buf.str (); |
e760fef2829c
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diff
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|
2138 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2139 // attach the type of the variable |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2140 H5Tset_size (type_hid, stmp.length () + 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2141 if (type_hid < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2142 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2143 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2144 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2145 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2146 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2147 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2148 #if defined (HAVE_HDF5_18) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2149 data_hid = H5Dcreate (group_hid, "fcn", type_hid, space_hid, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2150 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2151 octave_H5P_DEFAULT); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2152 #else |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2153 data_hid = H5Dcreate (group_hid, "fcn", type_hid, space_hid, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2154 octave_H5P_DEFAULT); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2155 #endif |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2156 if (data_hid < 0 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2157 || H5Dwrite (data_hid, type_hid, octave_H5S_ALL, octave_H5S_ALL, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2158 octave_H5P_DEFAULT, stmp.c_str ()) < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2159 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2160 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2161 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2162 H5Gclose (group_hid); |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2163 return false; |
e760fef2829c
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John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2164 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2165 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2166 H5Dclose (data_hid); |
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refactor octave_fcn_handle class
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|
2167 |
e760fef2829c
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diff
changeset
|
2168 size_t varlen = m_local_vars.size (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
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|
2169 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2170 if (varlen > 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
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|
2171 { |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2172 octave_hdf5_id as_id = H5Screate (H5S_SCALAR); |
28439
e760fef2829c
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diff
changeset
|
2173 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2174 if (as_id >= 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2175 { |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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28455
diff
changeset
|
2176 octave_hdf5_id a_id; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2177 #if defined (HAVE_HDF5_18) |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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diff
changeset
|
2178 a_id = H5Acreate (group_hid, "SYMBOL_TABLE", H5T_NATIVE_IDX, as_id, |
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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diff
changeset
|
2179 octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
28439
e760fef2829c
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diff
changeset
|
2180 |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2181 #else |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2182 a_id = H5Acreate (group_hid, "SYMBOL_TABLE", H5T_NATIVE_IDX, as_id, |
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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28455
diff
changeset
|
2183 octave_H5P_DEFAULT); |
28439
e760fef2829c
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diff
changeset
|
2184 #endif |
e760fef2829c
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diff
changeset
|
2185 |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2186 if (a_id >= 0) |
e760fef2829c
refactor octave_fcn_handle class
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28433
diff
changeset
|
2187 { |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2188 retval = (H5Awrite (a_id, H5T_NATIVE_IDX, &varlen) >= 0); |
e760fef2829c
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changeset
|
2189 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2190 H5Aclose (a_id); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2191 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2192 else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2193 retval = false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2194 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2195 H5Sclose (as_id); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2196 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2197 else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2198 retval = false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2199 #if defined (HAVE_HDF5_18) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2200 data_hid = H5Gcreate (group_hid, "symbol table", |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2201 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2202 #else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2203 data_hid = H5Gcreate (group_hid, "symbol table", 0); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2204 #endif |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2205 if (data_hid < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2206 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2207 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2208 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2209 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2210 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2211 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2212 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2213 for (const auto& nm_val : m_local_vars) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2214 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2215 if (! add_hdf5_data (data_hid, nm_val.second, nm_val.first, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2216 "", false, save_as_floats)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2217 break; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2218 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2219 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2220 H5Gclose (data_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2221 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2222 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2223 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2224 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2225 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2226 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2227 return retval; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2228 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2229 #else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2230 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2231 octave_unused_parameter (loc_id); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2232 octave_unused_parameter (name); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2233 octave_unused_parameter (save_as_floats); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2234 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2235 warn_save ("hdf5"); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2236 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2237 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2238 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2239 #endif |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2240 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2241 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2242 bool anonymous_fcn_handle::load_hdf5 (octave_hdf5_id& group_hid, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2243 octave_hdf5_id& space_hid, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2244 octave_hdf5_id& type_hid) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2245 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2246 #if defined (HAVE_HDF5) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2247 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2248 bool success = true; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2249 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2250 #if defined (HAVE_HDF5_18) |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2251 octave_hdf5_id data_hid = H5Dopen (group_hid, "fcn", octave_H5P_DEFAULT); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2252 #else |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2253 octave_hdf5_id data_hid = H5Dopen (group_hid, "fcn"); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2254 #endif |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2255 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2256 if (data_hid < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2257 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2258 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2259 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2260 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2261 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2262 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2263 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2264 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2265 type_hid = H5Dget_type (data_hid); |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2266 octave_hdf5_id type_class_hid = H5Tget_class (type_hid); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2267 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2268 if (type_class_hid != H5T_STRING) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2269 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2270 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2271 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2272 H5Dclose (data_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2273 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2274 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2275 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2276 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2277 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2278 space_hid = H5Dget_space (data_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2279 hsize_t rank = H5Sget_simple_extent_ndims (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2280 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2281 if (rank != 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2282 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2283 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2284 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2285 H5Dclose (data_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2286 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2287 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2288 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2289 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2290 int slen = H5Tget_size (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2291 if (slen < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2292 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2293 H5Sclose (space_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2294 H5Tclose (type_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2295 H5Dclose (data_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2296 H5Gclose (group_hid); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2297 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2298 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2299 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2300 OCTAVE_LOCAL_BUFFER (char, fcn_tmp, slen); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2301 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2302 // create datatype for (null-terminated) string to read into: |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2303 octave_hdf5_id st_id = H5Tcopy (H5T_C_S1); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2304 H5Tset_size (st_id, slen); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2305 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2306 if (H5Dread (data_hid, st_id, octave_H5S_ALL, octave_H5S_ALL, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2307 octave_H5P_DEFAULT, fcn_tmp) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2308 < 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2309 { |
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2310 H5Tclose (st_id); |
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2311 H5Sclose (space_hid); |
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|
2312 H5Tclose (type_hid); |
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|
2313 H5Dclose (data_hid); |
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|
2314 H5Gclose (group_hid); |
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2315 return false; |
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|
2316 } |
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|
2317 H5Tclose (st_id); |
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|
2318 H5Dclose (data_hid); |
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|
2319 |
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|
2320 octave_idx_type len = 0; |
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|
2321 |
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2322 // we have to pull some shenanigans here to make sure |
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|
2323 // HDF5 doesn't print out all sorts of error messages if we |
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2324 // call H5Aopen for a non-existing attribute |
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|
2325 |
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2326 H5E_auto_t err_func; |
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|
2327 void *err_func_data; |
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|
2328 |
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|
2329 // turn off error reporting temporarily, but save the error |
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2330 // reporting function: |
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2331 #if defined (HAVE_HDF5_18) |
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2332 H5Eget_auto (octave_H5E_DEFAULT, &err_func, &err_func_data); |
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2333 H5Eset_auto (octave_H5E_DEFAULT, nullptr, nullptr); |
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|
2334 #else |
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|
2335 H5Eget_auto (&err_func, &err_func_data); |
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|
2336 H5Eset_auto (nullptr, nullptr); |
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2337 #endif |
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|
2338 |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
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diff
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|
2339 octave_hdf5_id attr_id = H5Aopen_name (group_hid, "SYMBOL_TABLE"); |
28439
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|
2340 |
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|
2341 if (attr_id >= 0) |
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|
2342 { |
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2343 if (H5Aread (attr_id, H5T_NATIVE_IDX, &len) < 0) |
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2344 success = false; |
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|
2345 |
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2346 H5Aclose (attr_id); |
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2347 } |
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|
2348 |
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2349 // restore error reporting: |
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|
2350 #if defined (HAVE_HDF5_18) |
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|
2351 H5Eset_auto (octave_H5E_DEFAULT, err_func, err_func_data); |
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|
2352 #else |
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|
2353 H5Eset_auto (err_func, err_func_data); |
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|
2354 #endif |
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|
2355 |
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|
2356 unwind_protect_safe frame; |
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|
2357 |
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2358 // Set up temporary scope to use for evaluating the text that |
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2359 // defines the anonymous function. |
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|
2360 |
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|
2361 interpreter& interp |
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|
2362 = __get_interpreter__ ("anonymous_fcn_handle::load_hdf5"); |
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|
2363 |
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|
2364 tree_evaluator& tw = interp.get_evaluator (); |
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|
2365 |
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|
2366 tw.push_dummy_scope (fcn_tmp); |
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2367 frame.add_method (tw, &tree_evaluator::pop_scope); |
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|
2368 |
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2369 if (len > 0 && success) |
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|
2370 { |
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|
2371 hsize_t num_obj = 0; |
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|
2372 #if defined (HAVE_HDF5_18) |
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2373 data_hid = H5Gopen (group_hid, "symbol table", octave_H5P_DEFAULT); |
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|
2374 #else |
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|
2375 data_hid = H5Gopen (group_hid, "symbol table"); |
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|
2376 #endif |
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|
2377 H5Gget_num_objs (data_hid, &num_obj); |
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|
2378 H5Gclose (data_hid); |
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|
2379 |
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|
2380 if (num_obj != static_cast<hsize_t> (len)) |
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|
2381 error ("load: failed to load anonymous function handle"); |
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|
2382 |
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|
2383 hdf5_callback_data dsub; |
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|
2384 int current_item = 0; |
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2385 for (octave_idx_type i = 0; i < len; i++) |
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|
2386 { |
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|
2387 if (hdf5_h5g_iterate (group_hid, "symbol table", ¤t_item, |
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|
2388 &dsub) <= 0) |
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|
2389 error ("load: failed to load anonymous function handle"); |
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|
2390 |
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|
2391 m_local_vars[dsub.name] = dsub.tc; |
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|
2392 } |
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|
2393 } |
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|
2394 |
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|
2395 if (success) |
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|
2396 return parse (fcn_tmp); |
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|
2397 |
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|
2398 return false; |
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|
2399 |
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|
2400 #else |
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|
2401 |
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2402 octave_unused_parameter (group_hid); |
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2403 octave_unused_parameter (space_hid); |
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2404 octave_unused_parameter (type_hid); |
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2405 |
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|
2406 return false; |
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|
2407 |
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|
2408 #endif |
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|
2409 } |
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|
2410 |
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|
2411 void anonymous_fcn_handle::print_raw (std::ostream& os, bool, int) const |
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2412 { |
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2413 tree_print_code tpc (os); |
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2414 |
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2415 octave_user_function *f = m_fcn.user_function_value (); |
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2416 |
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|
2417 if (! f) |
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2418 error ("invalid anonymous function handle"); |
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2419 |
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2420 os << "@"; |
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|
2421 |
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2422 // The parameter list should always be valid for anonymous |
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2423 // functions, so we should always call accept for it, and it will |
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2424 // print the parens for us. |
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|
2425 |
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2426 tree_parameter_list *p = f->parameter_list (); |
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2427 |
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2428 if (p) |
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|
2429 p->accept (tpc); |
e760fef2829c
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John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2430 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2431 os << " "; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2432 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2433 tree_statement_list *b = f->body (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2434 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2435 assert (b->length () == 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2436 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2437 tree_statement *s = b->front (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2438 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2439 if (! s) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2440 error ("invalid anonymous function handle"); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2441 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2442 assert (s->is_expression ()); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2443 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2444 tree_expression *e = s->expression (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2445 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2446 if (! e) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2447 error ("invalid anonymous function handle"); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2448 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2449 tpc.print_fcn_handle_body (e); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2450 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2451 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2452 bool |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2453 anonymous_fcn_handle::parse (const std::string& fcn_text) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2454 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2455 // FIXME: If evaluation of the string gives us an anonymous function |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2456 // handle object, then why extract the function and create a new |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2457 // anonymous function object? Why not just attach the workspace |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2458 // values to the object returned by eval_string? This code is also is |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2459 // duplicated in read_mat5_binary_element in ls-mat5.cc. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2460 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2461 interpreter& interp = __get_interpreter__ ("anonymous_fcn_handle::parse"); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2462 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2463 // Set up temporary scope to use for evaluating the text that defines |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2464 // the anonymous function so that we don't pick up values of random |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2465 // variables that might be in the current scope. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2466 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2467 tree_evaluator& tw = interp.get_evaluator (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2468 tw.push_dummy_scope ("read_mat5_binary_element"); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2469 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2470 unwind_action act ([&tw] () { tw.pop_scope (); }); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2471 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2472 int parse_status; |
28448
97a8ec57c33e
Avoid shadowing warnings.
Markus Mützel <markus.muetzel@gmx.de>
parents:
28439
diff
changeset
|
2473 octave_value anonymous_fcn_hdl |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2474 = interp.eval_string (fcn_text, true, parse_status); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2475 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2476 if (parse_status != 0) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2477 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2478 |
28448
97a8ec57c33e
Avoid shadowing warnings.
Markus Mützel <markus.muetzel@gmx.de>
parents:
28439
diff
changeset
|
2479 octave_fcn_handle *fh = anonymous_fcn_hdl.fcn_handle_value (); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2480 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2481 if (! fh) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2482 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2483 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2484 m_fcn = fh->fcn_val (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2485 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2486 octave_user_function *uf = m_fcn.user_function_value (true); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2487 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2488 if (uf) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2489 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2490 symbol_scope uf_scope = uf->scope (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2491 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2492 if (uf_scope) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2493 uf_scope.cache_name (m_name); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2494 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2495 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2496 return true; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2497 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2498 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2499 bool is_equal_to (const anonymous_fcn_handle& fh1, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2500 const anonymous_fcn_handle& fh2) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2501 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2502 if (fh1.m_fcn.is_defined () && fh2.m_fcn.is_defined ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2503 return fh1.m_fcn.is_copy_of (fh2.m_fcn); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2504 else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2505 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2506 } |
26962
b033cf021048
allow @obj.meth to work (bug #51709)
John W. Eaton <jwe@octave.org>
parents:
26958
diff
changeset
|
2507 } |
b033cf021048
allow @obj.meth to work (bug #51709)
John W. Eaton <jwe@octave.org>
parents:
26958
diff
changeset
|
2508 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2509 octave_fcn_handle::octave_fcn_handle (void) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2510 : octave_base_value (), m_rep (new octave::invalid_fcn_handle ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2511 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2512 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2513 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2514 : octave_base_value (), m_rep (new octave::internal_fcn_handle (fcn)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2515 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2516 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2517 octave_fcn_handle::octave_fcn_handle (const std::string& name) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2518 : octave_base_value (), m_rep (new octave::simple_fcn_handle (name)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2519 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2520 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2521 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2522 const std::string& name) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2523 : octave_base_value (), m_rep (new octave::simple_fcn_handle (fcn, name)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2524 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2525 |
28481
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2526 octave_fcn_handle::octave_fcn_handle (const std::string& class_nm, |
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2527 const std::string& meth_nm) |
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2528 : octave_base_value (), |
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2529 m_rep (new octave::class_simple_fcn_handle (class_nm, meth_nm)) |
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2530 { } |
1be719d8b375
fix dispatch error with classsimple function handle (bug #58572)
John W. Eaton <jwe@octave.org>
parents:
28461
diff
changeset
|
2531 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2532 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2533 const std::string& class_nm, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2534 const std::string& meth_nm) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2535 : octave_base_value (), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2536 m_rep (new octave::class_simple_fcn_handle (fcn, class_nm, meth_nm)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2537 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2538 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2539 octave_fcn_handle::octave_fcn_handle (const octave_value& obj, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2540 const octave_value& fcn, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2541 const std::string& class_nm, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2542 const std::string& meth_nm) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2543 : octave_base_value (), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2544 m_rep (new octave::class_simple_fcn_handle (obj, fcn, class_nm, meth_nm)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2545 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2546 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2547 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2548 const std::string& name, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2549 const std::list<std::string>& parentage) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2550 : octave_base_value (), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2551 m_rep (new octave::scoped_fcn_handle (fcn, name, parentage)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2552 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2553 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2554 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2555 const std::string& name, |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2556 const std::shared_ptr<octave::stack_frame>& closure_frames) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2557 : octave_base_value (), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2558 m_rep (new octave::nested_fcn_handle (fcn, name, closure_frames)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2559 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2560 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2561 octave_fcn_handle::octave_fcn_handle (const octave_value& fcn, |
28430
5bfa8e018704
store local init vars for anonymous functions in handle, not function object
John W. Eaton <jwe@octave.org>
parents:
28429
diff
changeset
|
2562 const octave::stack_frame::local_vars_map& local_vars) |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2563 : octave_base_value (), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2564 m_rep (new octave::anonymous_fcn_handle (fcn, local_vars)) |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2565 { } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2566 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2567 octave_fcn_handle::octave_fcn_handle (octave::base_fcn_handle *rep) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2568 : octave_base_value (), m_rep (rep) |
28430
5bfa8e018704
store local init vars for anonymous functions in handle, not function object
John W. Eaton <jwe@octave.org>
parents:
28429
diff
changeset
|
2569 { } |
5bfa8e018704
store local init vars for anonymous functions in handle, not function object
John W. Eaton <jwe@octave.org>
parents:
28429
diff
changeset
|
2570 |
5bfa8e018704
store local init vars for anonymous functions in handle, not function object
John W. Eaton <jwe@octave.org>
parents:
28429
diff
changeset
|
2571 octave_fcn_handle::octave_fcn_handle (const octave_fcn_handle& fh) |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2572 : octave_base_value (fh) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9419
diff
changeset
|
2573 { |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2574 m_rep.reset (fh.m_rep->clone ()); |
4924 | 2575 } |
2576 | |
21573
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2577 dim_vector |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2578 octave_fcn_handle::dims (void) const |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2579 { |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2580 static dim_vector dv (1, 1); |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2581 return dv; |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2582 } |
f3f8e1d3e399
avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents:
20496
diff
changeset
|
2583 |
6625 | 2584 bool |
6974 | 2585 octave_fcn_handle::save_ascii (std::ostream& os) |
6625 | 2586 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2587 return m_rep->save_ascii (os); |
24108
1a53f0c855db
move some duplicate code into a separate function
John W. Eaton <jwe@octave.org>
parents:
23829
diff
changeset
|
2588 } |
1a53f0c855db
move some duplicate code into a separate function
John W. Eaton <jwe@octave.org>
parents:
23829
diff
changeset
|
2589 |
1a53f0c855db
move some duplicate code into a separate function
John W. Eaton <jwe@octave.org>
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23829
diff
changeset
|
2590 bool |
4988 | 2591 octave_fcn_handle::load_ascii (std::istream& is) |
2592 { | |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2593 std::shared_ptr<octave::base_fcn_handle> new_rep; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2594 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2595 // Read enough to detect type then create new rep object and dispatch |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2596 // to finish loading object. |
6625 | 2597 |
2598 std::streampos pos = is.tellg (); | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2599 |
6625 | 2600 std::string octaveroot = extract_keyword (is, "octaveroot", true); |
21885
0806871e3e1e
maint: Prefer is_empty() rather than "length () == 0".
Rik <rik@octave.org>
parents:
21867
diff
changeset
|
2601 if (octaveroot.empty ()) |
6625 | 2602 { |
2603 is.seekg (pos); | |
2604 is.clear (); | |
2605 } | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2606 |
6625 | 2607 pos = is.tellg (); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2608 |
6625 | 2609 std::string fpath = extract_keyword (is, "path", true); |
21885
0806871e3e1e
maint: Prefer is_empty() rather than "length () == 0".
Rik <rik@octave.org>
parents:
21867
diff
changeset
|
2610 if (fpath.empty ()) |
6625 | 2611 { |
2612 is.seekg (pos); | |
2613 is.clear (); | |
2614 } | |
2615 | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2616 if (! (octaveroot.empty () || fpath.empty ())) |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2617 { |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2618 size_t len = octaveroot.size (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2619 if (octaveroot == fpath.substr (0, len)) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2620 fpath = octave::config::octave_exec_home () + fpath.substr (len); |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2621 } |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2622 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2623 pos = is.tellg (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2624 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2625 std::string subtype = extract_keyword (is, "subtype", true); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2626 if (subtype.empty ()) |
4988 | 2627 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2628 is.seekg (pos); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2629 is.clear (); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2630 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2631 // We have a legacy file that can contain either an anonymous |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2632 // function or a simple function handle. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2633 |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2634 std::string name; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2635 is >> name; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2636 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2637 if (name == anonymous) |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2638 new_rep.reset (new octave::anonymous_fcn_handle ()); |
4989 | 2639 else |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2640 new_rep.reset (new octave::simple_fcn_handle (name, fpath, octaveroot)); |
4988 | 2641 } |
2642 else | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2643 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2644 // Load individual function handle types. |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2645 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2646 if (subtype == "simple") |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2647 { |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2648 std::string name; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2649 is >> name; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2650 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2651 new_rep.reset (new octave::simple_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
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diff
changeset
|
2652 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2653 else if (subtype == "scopedfunction") |
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2654 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2655 std::string name; |
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refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2656 is >> name; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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changeset
|
2657 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2658 new_rep.reset (new octave::scoped_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2659 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2660 else if (subtype == "anonymous") |
29185
76c94c998d7b
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John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2661 new_rep.reset (new octave::anonymous_fcn_handle ()); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2662 else if (subtype == "nested") |
e760fef2829c
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28433
diff
changeset
|
2663 { |
e760fef2829c
refactor octave_fcn_handle class
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parents:
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diff
changeset
|
2664 std::string name; |
e760fef2829c
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28433
diff
changeset
|
2665 is >> name; |
e760fef2829c
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2666 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2667 new_rep.reset (new octave::nested_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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28433
diff
changeset
|
2668 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2669 else if (subtype == "classsimple") |
e760fef2829c
refactor octave_fcn_handle class
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28433
diff
changeset
|
2670 { |
e760fef2829c
refactor octave_fcn_handle class
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28433
diff
changeset
|
2671 std::string name; |
e760fef2829c
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28433
diff
changeset
|
2672 is >> name; |
e760fef2829c
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changeset
|
2673 |
29185
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John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2674 new_rep.reset (new octave::class_simple_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
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28433
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changeset
|
2675 } |
e760fef2829c
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changeset
|
2676 } |
e760fef2829c
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changeset
|
2677 |
e760fef2829c
refactor octave_fcn_handle class
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diff
changeset
|
2678 if (! new_rep) |
e760fef2829c
refactor octave_fcn_handle class
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28433
diff
changeset
|
2679 return false; |
e760fef2829c
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28433
diff
changeset
|
2680 |
e760fef2829c
refactor octave_fcn_handle class
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28433
diff
changeset
|
2681 if (! new_rep->load_ascii (is)) |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
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29182
diff
changeset
|
2682 return false; |
76c94c998d7b
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John W. Eaton <jwe@octave.org>
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29182
diff
changeset
|
2683 |
28439
e760fef2829c
refactor octave_fcn_handle class
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28433
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changeset
|
2684 m_rep = new_rep; |
e760fef2829c
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28433
diff
changeset
|
2685 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2686 return true; |
4988 | 2687 } |
2688 | |
2689 bool | |
26399
586413770c7f
pass save_as_floats by value in octave_value save_binary functions
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
2690 octave_fcn_handle::save_binary (std::ostream& os, bool save_as_floats) |
4988 | 2691 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2692 return m_rep->save_binary (os, save_as_floats); |
4988 | 2693 } |
2694 | |
2695 bool | |
2696 octave_fcn_handle::load_binary (std::istream& is, bool swap, | |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21736
diff
changeset
|
2697 octave::mach_info::float_format fmt) |
4988 | 2698 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2699 // Read enough to detect type then create new rep object and dispatch |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2700 // to finish loading object. |
7336 | 2701 |
5828 | 2702 int32_t tmp; |
5760 | 2703 if (! is.read (reinterpret_cast<char *> (&tmp), 4)) |
4988 | 2704 return false; |
2705 if (swap) | |
2706 swap_bytes<4> (&tmp); | |
2707 | |
2708 OCTAVE_LOCAL_BUFFER (char, ctmp1, tmp+1); | |
12714
65b7ce254ba3
Fix loading of function handles saved in binary format. Bug #33456.
Olaf Till <olaf.till@uni-jena.de>
parents:
12483
diff
changeset
|
2709 // is.get (ctmp1, tmp+1, 0); caused is.eof () to be true though |
65b7ce254ba3
Fix loading of function handles saved in binary format. Bug #33456.
Olaf Till <olaf.till@uni-jena.de>
parents:
12483
diff
changeset
|
2710 // effectively not reading over file end |
65b7ce254ba3
Fix loading of function handles saved in binary format. Bug #33456.
Olaf Till <olaf.till@uni-jena.de>
parents:
12483
diff
changeset
|
2711 is.read (ctmp1, tmp); |
65b7ce254ba3
Fix loading of function handles saved in binary format. Bug #33456.
Olaf Till <olaf.till@uni-jena.de>
parents:
12483
diff
changeset
|
2712 ctmp1[tmp] = 0; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2713 std::string name (ctmp1); |
4988 | 2714 |
2715 if (! is) | |
2716 return false; | |
2717 | |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2718 std::shared_ptr<octave::base_fcn_handle> new_rep; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2719 |
10261
a4fb4675accb
make printing of handles more Matlab-compatible
Jaroslav Hajek <highegg@gmail.com>
parents:
10250
diff
changeset
|
2720 size_t anl = anonymous.length (); |
a4fb4675accb
make printing of handles more Matlab-compatible
Jaroslav Hajek <highegg@gmail.com>
parents:
10250
diff
changeset
|
2721 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2722 if (name.length () >= anl && name.substr (0, anl) == anonymous) |
4988 | 2723 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2724 // Even with extra info stored in the function name, anonymous |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2725 // functions look the same. Note that NAME here may have the |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2726 // number of local variables appended. We decode that inside the |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2727 // load_binary function. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2728 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2729 new_rep.reset (new octave::anonymous_fcn_handle (name)); |
4988 | 2730 } |
2731 else | |
2732 { | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2733 // Unpack extra info stored with the function name and load |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2734 // individual function handle types. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2735 // FIXME: is there a better way? |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2736 |
6625 | 2737 std::string octaveroot; |
2738 std::string fpath; | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2739 std::string subtype = "simple"; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2740 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2741 if (name.find_first_of ('\n') != std::string::npos) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2742 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2743 size_t pos1 = name.find_first_of ('\n'); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2744 size_t pos2 = name.find_first_of ('\n', pos1 + 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2745 octaveroot = name.substr (pos1 + 1, pos2 - pos1 - 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2746 fpath = name.substr (pos2 + 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2747 name = name.substr (0, pos1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2748 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2749 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2750 size_t pos1 = name.find ('@'); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2751 if (pos1 != std::string::npos) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2752 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2753 if (name[pos1+1] == '<') |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2754 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2755 size_t pos2 = name.find ('>', pos1 + 2); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2756 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2757 if (pos2 != std::string::npos) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2758 subtype = name.substr (pos1 + 2, pos2 - pos1 - 2); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2759 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2760 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2761 name = name.substr (0, pos1); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2762 } |
6625 | 2763 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2764 // Anonymous should have been handled above so it is not in the |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2765 // following list. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2766 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2767 if (subtype == "simple") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2768 new_rep.reset (new octave::simple_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2769 else if (subtype == "scopedfunction") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2770 new_rep.reset (new octave::scoped_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2771 else if (subtype == "nested") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2772 new_rep.reset (new octave::nested_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2773 else if (subtype == "classsimple") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2774 new_rep.reset (new octave::class_simple_fcn_handle (name, fpath, octaveroot)); |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2775 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11541
diff
changeset
|
2776 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2777 if (! new_rep) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2778 return false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2779 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2780 if (! new_rep->load_binary (is, swap, fmt)) |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2781 return false; |
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2782 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2783 m_rep = new_rep; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2784 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2785 return true; |
4988 | 2786 } |
2787 | |
2788 bool | |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2789 octave_fcn_handle::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2790 bool save_as_floats) |
4988 | 2791 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2792 return m_rep->save_hdf5 (loc_id, name, save_as_floats); |
4988 | 2793 } |
2794 | |
2795 bool | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2796 octave_fcn_handle::load_hdf5 (octave_hdf5_id loc_id, const char *name_arg) |
4988 | 2797 { |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2798 #if defined (HAVE_HDF5) |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2799 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
2800 #if defined (HAVE_HDF5_18) |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2801 octave_hdf5_id group_hid = H5Gopen (loc_id, name_arg, octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
2802 #else |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2803 octave_hdf5_id group_hid = H5Gopen (loc_id, name_arg); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
2804 #endif |
7336 | 2805 if (group_hid < 0) |
2806 return false; | |
4988 | 2807 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
2808 #if defined (HAVE_HDF5_18) |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2809 octave_hdf5_id data_hid = H5Dopen (group_hid, "nm", octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
2810 #else |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2811 octave_hdf5_id data_hid = H5Dopen (group_hid, "nm"); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
2812 #endif |
4988 | 2813 |
2814 if (data_hid < 0) | |
2815 { | |
2816 H5Gclose (group_hid); | |
2817 return false; | |
2818 } | |
2819 | |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2820 octave_hdf5_id type_hid = H5Dget_type (data_hid); |
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2821 octave_hdf5_id type_class_hid = H5Tget_class (type_hid); |
4988 | 2822 |
2823 if (type_class_hid != H5T_STRING) | |
2824 { | |
2825 H5Tclose (type_hid); | |
2826 H5Dclose (data_hid); | |
2827 H5Gclose (group_hid); | |
2828 return false; | |
2829 } | |
2830 | |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2831 octave_hdf5_id space_hid = H5Dget_space (data_hid); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2832 hsize_t rank = H5Sget_simple_extent_ndims (space_hid); |
4988 | 2833 |
2834 if (rank != 0) | |
2835 { | |
2836 H5Sclose (space_hid); | |
2837 H5Tclose (type_hid); | |
2838 H5Dclose (data_hid); | |
2839 H5Gclose (group_hid); | |
2840 return false; | |
2841 } | |
2842 | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2843 int slen = H5Tget_size (type_hid); |
4988 | 2844 if (slen < 0) |
2845 { | |
2846 H5Sclose (space_hid); | |
2847 H5Tclose (type_hid); | |
2848 H5Dclose (data_hid); | |
2849 H5Gclose (group_hid); | |
2850 return false; | |
2851 } | |
2852 | |
2853 OCTAVE_LOCAL_BUFFER (char, nm_tmp, slen); | |
2854 | |
2855 // create datatype for (null-terminated) string to read into: | |
28461
1ab57f86aac6
Restore compatibility with older versions of hdf5 (bug #58549).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28455
diff
changeset
|
2856 octave_hdf5_id st_id = H5Tcopy (H5T_C_S1); |
4988 | 2857 H5Tset_size (st_id, slen); |
2858 | |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
2859 if (H5Dread (data_hid, st_id, octave_H5S_ALL, octave_H5S_ALL, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
2860 octave_H5P_DEFAULT, nm_tmp) |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
2861 < 0) |
4988 | 2862 { |
6695 | 2863 H5Tclose (st_id); |
4988 | 2864 H5Sclose (space_hid); |
2865 H5Tclose (type_hid); | |
6695 | 2866 H5Dclose (data_hid); |
4988 | 2867 H5Gclose (group_hid); |
2868 return false; | |
2869 } | |
2870 H5Tclose (st_id); | |
2871 H5Dclose (data_hid); | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2872 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2873 std::string name (nm_tmp); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2874 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2875 std::shared_ptr<octave::base_fcn_handle> new_rep; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2876 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2877 if (name == anonymous) |
4988 | 2878 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2879 // Even with extra info stored in the function name, anonymous |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2880 // functions look the same. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2881 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2882 new_rep.reset (new octave::anonymous_fcn_handle ()); |
4988 | 2883 } |
2884 else | |
2885 { | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2886 // Unpack extra info stored with the function name and load |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2887 // individual function handle types. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2888 // FIXME: is there a better way? |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2889 |
6625 | 2890 std::string octaveroot; |
2891 std::string fpath; | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2892 std::string subtype = "simple"; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2893 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2894 if (name.find_first_of ('\n') != std::string::npos) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2895 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2896 size_t pos1 = name.find_first_of ('\n'); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2897 size_t pos2 = name.find_first_of ('\n', pos1 + 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2898 octaveroot = name.substr (pos1 + 1, pos2 - pos1 - 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2899 fpath = name.substr (pos2 + 1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2900 name = name.substr (0, pos1); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2901 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2902 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2903 size_t pos1 = name.find ('@'); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2904 if (pos1 != std::string::npos) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2905 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2906 if (name[pos1+1] == '<') |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2907 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2908 size_t pos2 = name.find ('>', pos1 + 2); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2909 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2910 if (pos2 != std::string::npos) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2911 subtype = name.substr (pos1 + 2, pos2 - pos1 - 2); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2912 } |
6625 | 2913 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2914 name = name.substr (0, pos1); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10261
diff
changeset
|
2915 } |
6625 | 2916 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2917 // Anonymous should have been handled above so it is not in the |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2918 // following list. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2919 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2920 if (subtype == "simple") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2921 new_rep.reset (new octave::simple_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2922 else if (subtype == "scopedfunction") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2923 new_rep.reset (new octave::scoped_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2924 else if (subtype == "nested") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2925 new_rep.reset (new octave::nested_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2926 else if (subtype == "classsimple") |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2927 new_rep.reset (new octave::class_simple_fcn_handle (name, fpath, octaveroot)); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2928 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2929 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2930 bool status = false; |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2931 |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2932 if (new_rep && new_rep->load_hdf5 (group_hid, space_hid, type_hid)) |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2933 { |
29185
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2934 m_rep = new_rep; |
76c94c998d7b
avoid memory leak with function handles (bug #59659)
John W. Eaton <jwe@octave.org>
parents:
29182
diff
changeset
|
2935 status = true; |
4988 | 2936 } |
2937 | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2938 // FIXME: manage these with an unwind_action object? |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2939 |
6695 | 2940 H5Tclose (type_hid); |
2941 H5Sclose (space_hid); | |
2942 H5Gclose (group_hid); | |
2943 | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2944 return status; |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2945 |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2946 #else |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2947 |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21580
diff
changeset
|
2948 octave_unused_parameter (loc_id); |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2949 octave_unused_parameter (name_arg); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21580
diff
changeset
|
2950 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
2951 warn_load ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21580
diff
changeset
|
2952 |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2953 return false; |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
2954 |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
2955 #endif |
4988 | 2956 } |
6625 | 2957 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11541
diff
changeset
|
2958 /* |
23573
1b4f4ec53b4a
use new script to tag fixed bugs in tests
John W. Eaton <jwe@octave.org>
parents:
23572
diff
changeset
|
2959 %!test <*33857> |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2960 %! a = 2; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2961 %! f = @(x) a + x; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2962 %! g = @(x) 2 * x; |
11541
28bae9cd7ea9
ov-fcn-handle.cc: use version instead of flops in test
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
2963 %! hm = @version; |
7745
0ff0fc033f28
better handling of functions found by relative lookup
John W. Eaton <jwe@octave.org>
parents:
7744
diff
changeset
|
2964 %! hdld = @svd; |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2965 %! hbi = @log2; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2966 %! f2 = f; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2967 %! g2 = g; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2968 %! hm2 = hm; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2969 %! hdld2 = hdld; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2970 %! hbi2 = hbi; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2971 %! modes = {"-text", "-binary"}; |
21434
1da428cbf401
deprecate octave_config_info
John W. Eaton <jwe@octave.org>
parents:
21301
diff
changeset
|
2972 %! if (isfield (__octave_config_info__, "HAVE_HDF5") |
1da428cbf401
deprecate octave_config_info
John W. Eaton <jwe@octave.org>
parents:
21301
diff
changeset
|
2973 %! && __octave_config_info__ ("HAVE_HDF5")) |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2974 %! modes(end+1) = "-hdf5"; |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2975 %! endif |
7901 | 2976 %! for i = 1:numel (modes) |
2977 %! mode = modes{i}; | |
19278
6ca096827123
Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents:
18537
diff
changeset
|
2978 %! nm = tempname (); |
6625 | 2979 %! unwind_protect |
22489
93ea313301f9
test: Add bug ids (<#####>) to BIST tests.
Rik <rik@octave.org>
parents:
22417
diff
changeset
|
2980 %! f2 (1); |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2981 %! save (mode, nm, "f2", "g2", "hm2", "hdld2", "hbi2"); |
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2982 %! clear f2 g2 hm2 hdld2 hbi2 |
6625 | 2983 %! load (nm); |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14175
diff
changeset
|
2984 %! assert (f (2), f2 (2)); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14175
diff
changeset
|
2985 %! assert (g (2), g2 (2)); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14175
diff
changeset
|
2986 %! assert (g (3), g2 (3)); |
6625 | 2987 %! unlink (nm); |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2988 %! save (mode, nm, "f2", "g2", "hm2", "hdld2", "hbi2"); |
6625 | 2989 %! unwind_protect_cleanup |
2990 %! unlink (nm); | |
2991 %! end_unwind_protect | |
7744
14b841c47a5f
handle load/save for handles to built-in functions
John W. Eaton <jwe@octave.org>
parents:
7740
diff
changeset
|
2992 %! endfor |
6625 | 2993 */ |
4988 | 2994 |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
2995 /* |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
2996 %!function fcn_handle_save_recurse (n, mode, nm, f2, g2, hm2, hdld2, hbi2) |
16933
e39f00a32dc7
maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
2997 %! if (n == 0) |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
2998 %! save (mode, nm, "f2", "g2", "hm2", "hdld2", "hbi2"); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
2999 %! else |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3000 %! fcn_handle_save_recurse (n - 1, mode, nm, f2, g2, hm2, hdld2, hbi2); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3001 %! endif |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3002 %!endfunction |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3003 %!function [f2, g2, hm2, hdld2, hbi2] = fcn_handle_load_recurse (n, nm) |
16933
e39f00a32dc7
maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents:
16442
diff
changeset
|
3004 %! if (n == 0) |
21580
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents:
21574
diff
changeset
|
3005 %! load (nm); |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3006 %! else |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3007 %! [f2, g2, hm2, hdld2, hbi2] = fcn_handle_load_recurse (n - 1, nm); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3008 %! endif |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3009 %!endfunction |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3010 |
23573
1b4f4ec53b4a
use new script to tag fixed bugs in tests
John W. Eaton <jwe@octave.org>
parents:
23572
diff
changeset
|
3011 %!test <*35876> |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3012 %! a = 2; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3013 %! f = @(x) a + x; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3014 %! g = @(x) 2 * x; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3015 %! hm = @version; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3016 %! hdld = @svd; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3017 %! hbi = @log2; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3018 %! f2 = f; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3019 %! g2 = g; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3020 %! hm2 = hm; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3021 %! hdld2 = hdld; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3022 %! hbi2 = hbi; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3023 %! modes = {"-text", "-binary"}; |
21434
1da428cbf401
deprecate octave_config_info
John W. Eaton <jwe@octave.org>
parents:
21301
diff
changeset
|
3024 %! if (isfield (__octave_config_info__, "HAVE_HDF5") |
1da428cbf401
deprecate octave_config_info
John W. Eaton <jwe@octave.org>
parents:
21301
diff
changeset
|
3025 %! && __octave_config_info__ ("HAVE_HDF5")) |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3026 %! modes(end+1) = "-hdf5"; |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3027 %! endif |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3028 %! for i = 1:numel (modes) |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3029 %! mode = modes{i}; |
19278
6ca096827123
Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents:
18537
diff
changeset
|
3030 %! nm = tempname (); |
15235
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3031 %! unwind_protect |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3032 %! fcn_handle_save_recurse (2, mode, nm, f2, g2, hm2, hdld2, hbi2); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3033 %! clear f2 g2 hm2 hdld2 hbi2 |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3034 %! [f2, f2, hm2, hdld2, hbi2] = fcn_handle_load_recurse (2, nm); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3035 %! load (nm); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3036 %! assert (f (2), f2 (2)); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3037 %! assert (g (2), g2 (2)); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3038 %! assert (g (3), g2 (3)); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3039 %! unlink (nm); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3040 %! fcn_handle_save_recurse (2, mode, nm, f2, g2, hm2, hdld2, hbi2); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3041 %! unwind_protect_cleanup |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3042 %! unlink (nm); |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3043 %! end_unwind_protect |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3044 %! endfor |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3045 */ |
ab3d4c1affee
Use correct context when saving anonymous functions (bug #35876)
Max Brister <max@2bass.com>
parents:
15195
diff
changeset
|
3046 |
4343 | 3047 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18409
diff
changeset
|
3048 octave_fcn_handle::print (std::ostream& os, bool pr_as_read_syntax) |
4343 | 3049 { |
3050 print_raw (os, pr_as_read_syntax); | |
3051 newline (os); | |
3052 } | |
3053 | |
3054 void | |
3055 octave_fcn_handle::print_raw (std::ostream& os, bool pr_as_read_syntax) const | |
3056 { | |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3057 m_rep->print_raw (os, pr_as_read_syntax, current_print_indent_level ()); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3058 } |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3059 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3060 bool |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3061 is_equal_to (const octave_fcn_handle& fh1, const octave_fcn_handle& fh2) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3062 { |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3063 // FIXME: Maybe there is a better way? Possibly by using typeid or |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3064 // typeindex? |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3065 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3066 // Don't include invalid_fcn_handle in the list of types to compare. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3067 // Consider them to be like NaN values so comparisons between any two |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3068 // invalid handles are always false. |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3069 |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3070 if (fh1.is_internal () && fh2.is_internal ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3071 return is_equal_to (*dynamic_cast<octave::internal_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3072 *dynamic_cast<octave::internal_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3073 else if (fh1.is_simple () && fh2.is_simple ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3074 return is_equal_to (*dynamic_cast<octave::simple_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3075 *dynamic_cast<octave::simple_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3076 else if (fh1.is_scoped () && fh2.is_scoped ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3077 return is_equal_to (*dynamic_cast<octave::scoped_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3078 *dynamic_cast<octave::scoped_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3079 else if (fh1.is_nested () && fh2.is_nested ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3080 return is_equal_to (*dynamic_cast<octave::nested_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3081 *dynamic_cast<octave::nested_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3082 else if (fh1.is_class_simple () && fh2.is_class_simple ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3083 return is_equal_to (*dynamic_cast<octave::class_simple_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3084 *dynamic_cast<octave::class_simple_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3085 else if (fh1.is_anonymous () && fh2.is_anonymous ()) |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3086 return is_equal_to (*dynamic_cast<octave::anonymous_fcn_handle *> (fh1.get_rep ()), |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3087 *dynamic_cast<octave::anonymous_fcn_handle *> (fh2.get_rep ())); |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3088 else |
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3089 return false; |
4343 | 3090 } |
3091 | |
26693
1da1d9e60bf3
pass reference to interpreter to make_fcn_handle function
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
3092 namespace octave |
4343 | 3093 { |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3094 // DEPRECATED in Octave 6. |
4343 | 3095 |
26693
1da1d9e60bf3
pass reference to interpreter to make_fcn_handle function
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
3096 octave_value |
1da1d9e60bf3
pass reference to interpreter to make_fcn_handle function
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
3097 make_fcn_handle (interpreter& interp, const std::string& nm) |
1da1d9e60bf3
pass reference to interpreter to make_fcn_handle function
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
3098 { |
26966
4ba365817652
allow dispatch class to be stored in octave_fcn_handle (bug #45351)
John W. Eaton <jwe@octave.org>
parents:
26962
diff
changeset
|
3099 tree_evaluator& tw = interp.get_evaluator (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
3100 |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3101 return tw.make_fcn_handle (nm); |
26693
1da1d9e60bf3
pass reference to interpreter to make_fcn_handle function
John W. Eaton <jwe@octave.org>
parents:
26661
diff
changeset
|
3102 } |
4343 | 3103 } |
3104 | |
23611
91c8f006ed8b
remove additional functions from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
23603
diff
changeset
|
3105 DEFUN (functions, args, , |
91c8f006ed8b
remove additional functions from symbol_table class
John W. Eaton <jwe@octave.org>
parents:
23603
diff
changeset
|
3106 doc: /* -*- texinfo -*- |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3107 @deftypefn {} {@var{s} =} functions (@var{fcn_handle}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3108 Return a structure containing information about the function handle |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3109 @var{fcn_handle}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3110 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3111 The structure @var{s} always contains these three fields: |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3112 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3113 @table @asis |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3114 @item function |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3115 The function name. For an anonymous function (no name) this will be the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3116 actual function definition. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3117 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3118 @item type |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3119 Type of the function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3120 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3121 @table @asis |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3122 @item anonymous |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3123 The function is anonymous. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3124 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3125 @item private |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3126 The function is private. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3127 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3128 @item overloaded |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3129 The function overloads an existing function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3130 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3131 @item simple |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3132 The function is a built-in or m-file function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3133 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3134 @item subfunction |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3135 The function is a subfunction within an m-file. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3136 @end table |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3137 |
26825
6e9034836239
allow handles to nested functions to work (bug #39257)
John W. Eaton <jwe@octave.org>
parents:
26796
diff
changeset
|
3138 @item nested |
6e9034836239
allow handles to nested functions to work (bug #39257)
John W. Eaton <jwe@octave.org>
parents:
26796
diff
changeset
|
3139 The function is nested. |
6e9034836239
allow handles to nested functions to work (bug #39257)
John W. Eaton <jwe@octave.org>
parents:
26796
diff
changeset
|
3140 |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3141 @item file |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3142 The m-file that will be called to perform the function. This field is empty |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3143 for anonymous and built-in functions. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3144 @end table |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3145 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3146 In addition, some function types may return more information in additional |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3147 fields. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3148 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3149 @strong{Warning:} @code{functions} is provided for debugging purposes only. |
22982
aca714a80cfc
doc: Add more sealso links between docstrings.
Rik <rik@octave.org>
parents:
22489
diff
changeset
|
3150 Its behavior may change in the future and programs should not depend on any |
aca714a80cfc
doc: Add more sealso links between docstrings.
Rik <rik@octave.org>
parents:
22489
diff
changeset
|
3151 particular output format. |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3152 |
22982
aca714a80cfc
doc: Add more sealso links between docstrings.
Rik <rik@octave.org>
parents:
22489
diff
changeset
|
3153 @seealso{func2str, str2func} |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3154 @end deftypefn */) |
4343 | 3155 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3156 if (args.length () != 1) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3157 print_usage (); |
4343 | 3158 |
26367
4aebddba871c
ov-fcn-handle.cc: Fix static analyzer detected V601 issue (bug #55347)
Andreas Weber <octave@josoansi.de>
parents:
26294
diff
changeset
|
3159 octave_fcn_handle *fh = args(0).xfcn_handle_value ("functions: FCN_HANDLE argument must be a function handle object"); |
4649 | 3160 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3161 return ovl (fh->info ()); |
4343 | 3162 } |
3163 | |
4933 | 3164 DEFUN (func2str, args, , |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3165 doc: /* -*- texinfo -*- |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3166 @deftypefn {} {} func2str (@var{fcn_handle}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3167 Return a string containing the name of the function referenced by the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3168 function handle @var{fcn_handle}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3169 @seealso{str2func, functions} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3170 @end deftypefn */) |
4343 | 3171 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3172 if (args.length () != 1) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3173 print_usage (); |
4930 | 3174 |
26367
4aebddba871c
ov-fcn-handle.cc: Fix static analyzer detected V601 issue (bug #55347)
Andreas Weber <octave@josoansi.de>
parents:
26294
diff
changeset
|
3175 octave_fcn_handle *fh = args(0).xfcn_handle_value ("func2str: FCN_HANDLE argument must be a function handle object"); |
6416 | 3176 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3177 if (! fh) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3178 error ("func2str: FCN_HANDLE must be a valid function handle"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3179 |
4343 | 3180 octave_value retval; |
3181 | |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3182 std::string fh_nm = fh->fcn_name (); |
6416 | 3183 |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3184 if (fh->is_anonymous ()) |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3185 { |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3186 std::ostringstream buf; |
6416 | 3187 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3188 fh->print_raw (buf); |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3189 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3190 retval = buf.str (); |
4343 | 3191 } |
3192 else | |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3193 retval = fh_nm; |
4343 | 3194 |
3195 return retval; | |
3196 } | |
3197 | |
26113
8a15f3bace49
move eval_string inside interpreter/evaluator class
John W. Eaton <jwe@octave.org>
parents:
25969
diff
changeset
|
3198 DEFMETHOD (str2func, interp, args, , |
8a15f3bace49
move eval_string inside interpreter/evaluator class
John W. Eaton <jwe@octave.org>
parents:
25969
diff
changeset
|
3199 doc: /* -*- texinfo -*- |
26294
3c5863948bb3
doc: grammarcheck C++ and txi files.
Rik <rik@octave.org>
parents:
26119
diff
changeset
|
3200 @deftypefn {} {} str2func (@var{fcn_name}) |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3201 Return a function handle constructed from the string @var{fcn_name}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3202 |
26118
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3203 Previous versions of Octave accepted an optional second argument, |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3204 @qcode{"global"}, that caused str2func to ignore locally visible |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3205 functions. This option is no longer supported. |
28432
71c34141cc2d
refactor handling of parent functions and localfunctions
John W. Eaton <jwe@octave.org>
parents:
28430
diff
changeset
|
3206 @seealso{func2str, functions} |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3207 @end deftypefn */) |
4343 | 3208 { |
9463
d34baf412786
support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents:
9458
diff
changeset
|
3209 int nargin = args.length (); |
4343 | 3210 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3211 if (nargin < 1 || nargin > 2) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3212 print_usage (); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3213 |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3214 std::string nm |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3215 = args(0).xstring_value ("str2func: FCN_NAME must be a string"); |
20580
729a85dafba8
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
3216 |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3217 if (nm.empty ()) |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3218 error ("str2func: invalid function name"); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3219 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3220 if (nm[0] == '@') |
4343 | 3221 { |
28439
e760fef2829c
refactor octave_fcn_handle class
John W. Eaton <jwe@octave.org>
parents:
28433
diff
changeset
|
3222 // Unlike the anonymous_fcn_handle::parse method, don't set up |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3223 // temporary scope to use for evaluating the text that defines |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3224 // the anonymous function. Here we want |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3225 // |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3226 // str2fun ("@(args) expr") |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3227 // |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3228 // to behave the same as if |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3229 // |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3230 // @(args) expr |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3231 // |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3232 // were evaluated in the current scope. |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3233 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3234 int parse_status; |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3235 octave_value afh = interp.eval_string (nm, true, parse_status); |
20508
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3236 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3237 if (parse_status == 0) |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3238 return afh; |
4343 | 3239 } |
3240 else | |
26118
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3241 { |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3242 if (nargin == 2) |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3243 warning_with_id ("Octave:str2func-global-argument", |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3244 "str2func: second argument ignored"); |
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3245 |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3246 octave::tree_evaluator& tw = interp.get_evaluator (); |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3247 |
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3248 return tw.make_fcn_handle (nm); |
26118
7502fce4cd3a
str2func: eliminate optional second "global" argument
John W. Eaton <jwe@octave.org>
parents:
26113
diff
changeset
|
3249 } |
4343 | 3250 |
28433
d05a4194f1ad
move make_fcn_handle to tree_evaluator class
John W. Eaton <jwe@octave.org>
parents:
28432
diff
changeset
|
3251 return ovl (); |
4343 | 3252 } |
3253 | |
3254 /* | |
20508
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3255 %!test |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3256 %! f = str2func ("<"); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3257 %! assert (class (f), "function_handle"); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3258 %! assert (func2str (f), "lt"); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3259 %! assert (f (1, 2), true); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3260 %! assert (f (2, 1), false); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3261 |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
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diff
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|
3262 %!test |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
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|
3263 %! f = str2func ("@(x) sin (x)"); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
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|
3264 %! assert (func2str (f), "@(x) sin (x)"); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
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|
3265 %! assert (f (0:3), sin (0:3)); |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
20501
diff
changeset
|
3266 |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
changeset
|
3267 %!error <FCN_NAME must be a string> str2func ({"sin"}) |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
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|
3268 */ |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
changeset
|
3269 |
df7d34a1c7e6
str2func: Allow anonymous function string inputs (bug #45682).
Rik <rik@octave.org>
parents:
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diff
changeset
|
3270 /* |
14085
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
Rik <octave@nomad.inbox5.com>
parents:
13696
diff
changeset
|
3271 %!function y = __testrecursionfunc (f, x, n) |
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
3272 %! if (nargin < 3) |
71f068b22fcc
scope and context fixes for function handles
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parents:
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diff
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|
3273 %! n = 0; |
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff
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|
3274 %! endif |
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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|
3275 %! if (n > 2) |
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
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|
3276 %! y = f (x); |
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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|
3277 %! else |
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3278 %! n++; |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14175
diff
changeset
|
3279 %! y = __testrecursionfunc (@(x) f (2*x), x, n); |
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3280 %! endif |
14085
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
Rik <octave@nomad.inbox5.com>
parents:
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|
3281 %!endfunction |
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
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parents:
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|
3282 %! |
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
Rik <octave@nomad.inbox5.com>
parents:
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changeset
|
3283 %!assert (__testrecursionfunc (@(x) x, 1), 8) |
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3284 */ |
10960 | 3285 |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
14138
diff
changeset
|
3286 DEFUN (is_function_handle, args, , |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3287 doc: /* -*- texinfo -*- |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3288 @deftypefn {} {} is_function_handle (@var{x}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3289 Return true if @var{x} is a function handle. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3290 @seealso{isa, typeinfo, class, functions} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21885
diff
changeset
|
3291 @end deftypefn */) |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
14138
diff
changeset
|
3292 { |
20818
cef0448a6ed2
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20797
diff
changeset
|
3293 if (args.length () != 1) |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
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diff
changeset
|
3294 print_usage (); |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
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diff
changeset
|
3295 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
3296 return ovl (args(0).is_function_handle ()); |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
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diff
changeset
|
3297 } |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
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diff
changeset
|
3298 |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
parents:
14138
diff
changeset
|
3299 /* |
28427
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
28426
diff
changeset
|
3300 %!shared fh |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3301 %! fh = @(x) x; |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3302 |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3303 %!assert (is_function_handle (fh)) |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3304 %!assert (! is_function_handle ({fh})) |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3305 %!assert (! is_function_handle (1)) |
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3306 |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
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diff
changeset
|
3307 %!error is_function_handle () |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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diff
changeset
|
3308 %!error is_function_handle (1, 2) |
14175
3972c4caa60a
Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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diff
changeset
|
3309 */ |
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Add new function is_function_handle (patch #7695)
Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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14138
diff
changeset
|
3310 |
20605
f9c991dc5c1a
avoid scope error in anonymous functions (bug #45835)
John W. Eaton <jwe@octave.org>
parents:
20580
diff
changeset
|
3311 /* |
f9c991dc5c1a
avoid scope error in anonymous functions (bug #45835)
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3312 %!test |
f9c991dc5c1a
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John W. Eaton <jwe@octave.org>
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20580
diff
changeset
|
3313 %! f = @(t) eval ('2*t'); |
f9c991dc5c1a
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John W. Eaton <jwe@octave.org>
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diff
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|
3314 %! assert (f (21), 42); |
f9c991dc5c1a
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John W. Eaton <jwe@octave.org>
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20580
diff
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|
3315 */ |
f9c991dc5c1a
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diff
changeset
|
3316 |
13696
d6118a2c0644
fix indexing bug for matrices inside anonymous functions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3317 /* |
28317
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
parents:
28257
diff
changeset
|
3318 %!test <*58389> |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
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28257
diff
changeset
|
3319 %! s = "x"; |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
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28257
diff
changeset
|
3320 %! a.(s) = [e, pi]; |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
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28257
diff
changeset
|
3321 %! f = @(x) a.(s)(x); |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
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28257
diff
changeset
|
3322 %! assert (f(1), e); |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
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28257
diff
changeset
|
3323 %! assert (f(2), pi); |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
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28257
diff
changeset
|
3324 %! assert (f([2,1]), [pi, e]); |
ac87763b1949
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John W. Eaton <jwe@octave.org>
parents:
28257
diff
changeset
|
3325 */ |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
parents:
28257
diff
changeset
|
3326 |
ac87763b1949
capture dynamic field variable values in anonymous functions (bug #58389)
John W. Eaton <jwe@octave.org>
parents:
28257
diff
changeset
|
3327 /* |
14085
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
Rik <octave@nomad.inbox5.com>
parents:
13696
diff
changeset
|
3328 %!function r = __f (g, i) |
13696
d6118a2c0644
fix indexing bug for matrices inside anonymous functions
John W. Eaton <jwe@octave.org>
parents:
13193
diff
changeset
|
3329 %! r = g(i); |
d6118a2c0644
fix indexing bug for matrices inside anonymous functions
John W. Eaton <jwe@octave.org>
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13193
diff
changeset
|
3330 %!endfunction |
d6118a2c0644
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John W. Eaton <jwe@octave.org>
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13193
diff
changeset
|
3331 %!test |
d6118a2c0644
fix indexing bug for matrices inside anonymous functions
John W. Eaton <jwe@octave.org>
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13193
diff
changeset
|
3332 %! x = [1,2;3,4]; |
14085
4e8f23ccadce
test: Use internal prefix "__" for %!functions to avoid polluting workspace
Rik <octave@nomad.inbox5.com>
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13696
diff
changeset
|
3333 %! assert (__f (@(i) x(:,i), 1), [1;3]); |
13696
d6118a2c0644
fix indexing bug for matrices inside anonymous functions
John W. Eaton <jwe@octave.org>
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13193
diff
changeset
|
3334 */ |