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annotate src/symtab.h @ 9981:692ab4eaf965

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clean up top-level variables when exiting Octave
author Jaroslav Hajek <highegg@gmail.com>
date Mon, 14 Dec 2009 12:11:53 +0100
parents 80432f0ee895
children e42b1bbd1052
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2002, 2003,
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4 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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22 */
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23
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24 #if !defined (octave_symtab_h)
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25 #define octave_symtab_h 1
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26
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27 #include <deque>
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28 #include <list>
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29 #include <map>
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30 #include <set>
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31 #include <string>
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32
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33 #include "glob-match.h"
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34 #include "regex-match.h"
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35
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36 class tree_argument_list;
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37 class octave_user_function;
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38
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39 #include "oct-obj.h"
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40 #include "ov.h"
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41
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42 class
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43 OCTINTERP_API
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44 symbol_table
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45 {
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46 public:
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47
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48 typedef int scope_id;
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49 typedef size_t context_id;
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51 class
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52 scope_id_cache
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53 {
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54 protected:
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55
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56 typedef std::set<scope_id>::iterator set_iterator;
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57 typedef std::set<scope_id>::const_iterator set_const_iterator;
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58
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59 // We start with 2 because we allocate 0 for the global symbols
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60 // and 1 for the top-level workspace.
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61
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62 scope_id_cache (void) : next_available (2), in_use (), free_list () { }
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63
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64 public:
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65
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66 ~scope_id_cache (void) { }
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67
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68 static scope_id alloc (void)
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69 {
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70 return instance_ok () ? instance->do_alloc () : -1;
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71 }
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72
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73 static void free (scope_id scope)
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74 {
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75 if (instance_ok ())
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76 return instance->do_free (scope);
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77 }
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78
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79 static std::list<scope_id> scopes (void)
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80 {
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81 return instance_ok () ? instance->do_scopes () : std::list<scope_id> ();
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82 }
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83
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84 static bool instance_ok (void)
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85 {
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86 bool retval = true;
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87
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88 if (! instance)
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89 instance = new scope_id_cache ();
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90
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91 if (! instance)
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92 {
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93 ::error ("unable to create scope_id_cache object!");
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94
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95 retval = false;
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96 }
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97
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98 return retval;
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99 }
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100
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101 private:
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102
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103 static scope_id_cache *instance;
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104
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105 // The next available scope not in the free list.
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106 scope_id next_available;
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107
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108 // The set of scope IDs that are currently allocated.
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109 std::set<scope_id> in_use;
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110
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111 // The set of scope IDs that are currently available.
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112 std::set<scope_id> free_list;
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113
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114 scope_id do_alloc (void)
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115 {
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116 scope_id retval;
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117
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118 set_iterator p = free_list.begin ();
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119
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120 if (p != free_list.end ())
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121 {
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122 retval = *p;
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123 free_list.erase (p);
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124 }
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125 else
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126 retval = next_available++;
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127
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128 in_use.insert (retval);
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129
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130 return retval;
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131 }
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132
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133 void do_free (scope_id scope)
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134 {
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135 set_iterator p = in_use.find (scope);
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136
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137 if (p != in_use.end ())
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138 {
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139 in_use.erase (p);
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140 free_list.insert (scope);
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141 }
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142 else
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143 error ("free_scope: scope %d not found!", scope);
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144 }
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145
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146 std::list<scope_id> do_scopes (void) const
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147 {
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148 std::list<scope_id> retval;
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149
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150 for (set_const_iterator p = in_use.begin (); p != in_use.end (); p++)
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151 retval.push_back (*p);
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152
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153 retval.sort ();
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154
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155 return retval;
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156 }
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157 };
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158
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159 class fcn_info;
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160
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161 class
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162 symbol_record
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163 {
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164 public:
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165
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166 // generic variable
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167 static const unsigned int local = 1;
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168
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169 // varargin, argn, .nargin., .nargout.
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170 // (FIXME -- is this really used now?)
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171 static const unsigned int automatic = 2;
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172
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173 // formal parameter
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174 static const unsigned int formal = 4;
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175
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176 // not listed or cleared (.nargin., .nargout.)
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177 static const unsigned int hidden = 8;
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178
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179 // inherited from parent scope; not cleared at function exit
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180 static const unsigned int inherited = 16;
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181
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182 // global (redirects to global scope)
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183 static const unsigned int global = 32;
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184
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185 // not cleared at function exit
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186 static const unsigned int persistent = 64;
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187
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188 // temporary variables forced into symbol table for parsing
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189 static const unsigned int forced = 128;
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190
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191 private:
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192
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193 class
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194 symbol_record_rep
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195 {
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196 public:
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197
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198 symbol_record_rep (const std::string& nm, const octave_value& v,
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199 unsigned int sc)
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200 : name (nm), value_stack (), storage_class (sc), finfo (), count (1)
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201 {
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202 value_stack.push_back (v);
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203 }
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204
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205 void force_variable (context_id context)
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206 {
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207 octave_value& val = varref (context);
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208
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209 if (! val.is_defined ())
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210 mark_forced ();
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211 }
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212
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213 octave_value& varref (context_id context)
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214 {
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215 if (is_global ())
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216 return symbol_table::global_varref (name);
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217 else if (is_persistent ())
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218 return symbol_table::persistent_varref (name);
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219 else
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220 {
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221 context_id n = value_stack.size ();
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222 while (n++ <= context)
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223 value_stack.push_back (octave_value ());
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224
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225 return value_stack[context];
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226 }
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227 }
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228
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229 octave_value varval (context_id context) const
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230 {
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231 if (is_global ())
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232 return symbol_table::global_varval (name);
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233 else if (is_persistent ())
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234 return symbol_table::persistent_varval (name);
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235 else
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236 {
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237 if (context < value_stack.size ())
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238 return value_stack[context];
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239 else
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240 return octave_value ();
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241 }
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242 }
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243
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244 void push_context (void)
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245 {
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246 if (! (is_persistent () || is_global ()))
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247 value_stack.push_back (octave_value ());
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248 }
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249
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250 // If pop_context returns 0, we are out of values and this element
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251 // of the symbol table should be deleted. This can happen for
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252 // functions like
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253 //
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254 // function foo (n)
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255 // if (n > 0)
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256 // foo (n-1);
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257 // else
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258 // eval ("x = 1");
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259 // endif
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260 // endfunction
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261 //
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262 // Here, X should only exist in the final stack frame.
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263
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264 size_t pop_context (void)
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265 {
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266 size_t retval = 1;
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267
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268 if (! (is_persistent () || is_global ()))
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269 {
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270 value_stack.pop_back ();
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271 retval = value_stack.size ();
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272 }
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273
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274 return retval;
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275 }
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276
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277 void clear (void)
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278 {
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279 if (! (is_hidden () || is_inherited ()))
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280 {
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281 if (is_global ())
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282 unmark_global ();
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283
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284 if (is_persistent ())
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285 {
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286 symbol_table::persistent_varref (name)
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287 = varval (xcurrent_context);
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288
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289 unmark_persistent ();
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290 }
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291
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292 varref (xcurrent_context) = octave_value ();
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293 }
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294 }
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295
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296 bool is_defined (context_id context) const
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297 {
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298 return varval (context).is_defined ();
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299 }
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300
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301 bool is_variable (context_id context) const
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302 {
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303 return (! is_local () || is_defined (context) || is_forced ());
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304 }
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305
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306 bool is_local (void) const { return storage_class & local; }
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307 bool is_automatic (void) const { return storage_class & automatic; }
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308 bool is_formal (void) const { return storage_class & formal; }
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309 bool is_hidden (void) const { return storage_class & hidden; }
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310 bool is_inherited (void) const { return storage_class & inherited; }
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311 bool is_global (void) const { return storage_class & global; }
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312 bool is_persistent (void) const { return storage_class & persistent; }
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313 bool is_forced (void) const { return storage_class & forced; }
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314
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315 void mark_local (void) { storage_class |= local; }
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316 void mark_automatic (void) { storage_class |= automatic; }
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317 void mark_formal (void) { storage_class |= formal; }
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318 void mark_hidden (void) { storage_class |= hidden; }
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319 void mark_inherited (void) { storage_class |= inherited; }
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320 void mark_global (void)
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321 {
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322 if (is_persistent ())
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323 error ("can't make persistent variable %s global", name.c_str ());
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324 else
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325 storage_class |= global;
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326 }
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327 void mark_persistent (void)
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328 {
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329 if (is_global ())
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330 error ("can't make global variable %s persistent", name.c_str ());
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331 else
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332 storage_class |= persistent;
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333 }
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334 void mark_forced (void) { storage_class |= forced; }
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335
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336 void unmark_local (void) { storage_class &= ~local; }
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337 void unmark_automatic (void) { storage_class &= ~automatic; }
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338 void unmark_formal (void) { storage_class &= ~formal; }
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339 void unmark_hidden (void) { storage_class &= ~hidden; }
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340 void unmark_inherited (void) { storage_class &= ~inherited; }
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341 void unmark_global (void) { storage_class &= ~global; }
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342 void unmark_persistent (void) { storage_class &= ~persistent; }
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343 void unmark_forced (void) { storage_class &= ~forced; }
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344
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345 void init_persistent (void)
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346 {
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347 if (! is_defined (xcurrent_context))
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348 {
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349 mark_persistent ();
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350
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351 varref (xcurrent_context) = symbol_table::persistent_varval (name);
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352 }
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353 // FIXME -- this causes trouble with recursive calls.
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354 // else
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355 // error ("unable to declare existing variable persistent");
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356 }
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357
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358 void erase_persistent (void)
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359 {
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360 unmark_persistent ();
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361 symbol_table::erase_persistent (name);
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362 }
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363
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364 symbol_record_rep *dup (void) const
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365 {
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366 return new symbol_record_rep (name, varval (xcurrent_context),
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367 storage_class);
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368 }
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369
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5adeea5de26c symbol table reporting functions
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diff changeset
370 void dump (std::ostream& os, const std::string& prefix) const;
5adeea5de26c symbol table reporting functions
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diff changeset
371
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372 std::string name;
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373
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374 std::deque<octave_value> value_stack;
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375
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diff changeset
376 unsigned int storage_class;
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diff changeset
377
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5cd879a0d8c4 speed-up function call by caching its name lookup
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parents: 9409
diff changeset
378 fcn_info *finfo;
5cd879a0d8c4 speed-up function call by caching its name lookup
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diff changeset
379
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380 size_t count;
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381
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382 private:
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383
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384 // No copying!
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385
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386 symbol_record_rep (const symbol_record_rep& ov);
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387
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388 symbol_record_rep& operator = (const symbol_record_rep&);
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389 };
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390
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391 public:
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392
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393 symbol_record (const std::string& nm = std::string (),
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394 const octave_value& v = octave_value (),
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395 unsigned int sc = local)
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396 : rep (new symbol_record_rep (nm, v, sc)) { }
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397
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398 symbol_record (const symbol_record& sr)
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399 : rep (sr.rep)
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400 {
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401 rep->count++;
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402 }
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diff changeset
403
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diff changeset
404 symbol_record& operator = (const symbol_record& sr)
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405 {
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diff changeset
406 if (this != &sr)
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diff changeset
407 {
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diff changeset
408 if (--rep->count == 0)
ab87d08d9a1b improve symbol inheritance for anonymous functions
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diff changeset
409 delete rep;
ab87d08d9a1b improve symbol inheritance for anonymous functions
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diff changeset
410
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diff changeset
411 rep = sr.rep;
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412 rep->count++;
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413 }
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diff changeset
414
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diff changeset
415 return *this;
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416 }
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diff changeset
417
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diff changeset
418 ~symbol_record (void)
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419 {
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diff changeset
420 if (--rep->count == 0)
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diff changeset
421 delete rep;
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diff changeset
422 }
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diff changeset
423
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diff changeset
424 symbol_record dup (void) const { return symbol_record (rep->dup ()); }
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425
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diff changeset
426 std::string name (void) const { return rep->name; }
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diff changeset
427
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
428 octave_value find (const octave_value_list& args = octave_value_list ()) const;
7336
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429
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diff changeset
430 void force_variable (context_id context = xcurrent_context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
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diff changeset
431 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
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diff changeset
432 rep->force_variable (context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
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diff changeset
433 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
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diff changeset
434
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diff changeset
435 octave_value& varref (context_id context = xcurrent_context)
71f068b22fcc scope and context fixes for function handles
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diff changeset
436 {
71f068b22fcc scope and context fixes for function handles
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diff changeset
437 return rep->varref (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
438 }
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
439
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
440 octave_value varval (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
441 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
442 return rep->varval (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
443 }
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diff changeset
444
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40c428ea3408 initial implementation of dbup and dbdown
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diff changeset
445 void push_context (void) { rep->push_context (); }
7336
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diff changeset
446
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40c428ea3408 initial implementation of dbup and dbdown
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diff changeset
447 size_t pop_context (void) { return rep->pop_context (); }
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diff changeset
448
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449 void clear (void) { rep->clear (); }
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diff changeset
450
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diff changeset
451 bool is_defined (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
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diff changeset
452 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
453 return rep->is_defined (context);
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
454 }
71f068b22fcc scope and context fixes for function handles
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diff changeset
455
71f068b22fcc scope and context fixes for function handles
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diff changeset
456 bool is_variable (context_id context = xcurrent_context) const
71f068b22fcc scope and context fixes for function handles
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diff changeset
457 {
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
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diff changeset
458 return rep->is_variable (context);
71f068b22fcc scope and context fixes for function handles
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diff changeset
459 }
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diff changeset
460
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diff changeset
461 bool is_local (void) const { return rep->is_local (); }
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diff changeset
462 bool is_automatic (void) const { return rep->is_automatic (); }
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diff changeset
463 bool is_formal (void) const { return rep->is_formal (); }
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diff changeset
464 bool is_global (void) const { return rep->is_global (); }
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diff changeset
465 bool is_hidden (void) const { return rep->is_hidden (); }
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466 bool is_inherited (void) const { return rep->is_inherited (); }
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467 bool is_persistent (void) const { return rep->is_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
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diff changeset
468 bool is_forced (void) const { return rep->is_forced (); }
7336
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diff changeset
469
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diff changeset
470 void mark_local (void) { rep->mark_local (); }
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diff changeset
471 void mark_automatic (void) { rep->mark_automatic (); }
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diff changeset
472 void mark_formal (void) { rep->mark_formal (); }
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diff changeset
473 void mark_hidden (void) { rep->mark_hidden (); }
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diff changeset
474 void mark_inherited (void) { rep->mark_inherited (); }
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diff changeset
475 void mark_global (void) { rep->mark_global (); }
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diff changeset
476 void mark_persistent (void) { rep->mark_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
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diff changeset
477 void mark_forced (void) { rep->mark_forced (); }
7336
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diff changeset
478
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diff changeset
479 void unmark_local (void) { rep->unmark_local (); }
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diff changeset
480 void unmark_automatic (void) { rep->unmark_automatic (); }
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diff changeset
481 void unmark_formal (void) { rep->unmark_formal (); }
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diff changeset
482 void unmark_hidden (void) { rep->unmark_hidden (); }
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diff changeset
483 void unmark_inherited (void) { rep->unmark_inherited (); }
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diff changeset
484 void unmark_global (void) { rep->unmark_global (); }
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diff changeset
485 void unmark_persistent (void) { rep->unmark_persistent (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
486 void unmark_forced (void) { rep->unmark_forced (); }
7336
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diff changeset
487
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diff changeset
488 void init_persistent (void) { rep->init_persistent (); }
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diff changeset
489
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diff changeset
490 void erase_persistent (void) { rep->erase_persistent (); }
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diff changeset
491
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
492 unsigned int xstorage_class (void) const { return rep->storage_class; }
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diff changeset
493
7761
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parents: 7753
diff changeset
494 void
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diff changeset
495 dump (std::ostream& os, const std::string& prefix = std::string ()) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
496 {
5adeea5de26c symbol table reporting functions
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parents: 7753
diff changeset
497 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
498 }
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parents: 7753
diff changeset
499
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diff changeset
500 private:
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diff changeset
501
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diff changeset
502 symbol_record_rep *rep;
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diff changeset
503
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diff changeset
504 symbol_record (symbol_record_rep *new_rep) : rep (new_rep) { }
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diff changeset
505 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
506
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diff changeset
507 class
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diff changeset
508 fcn_info
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jwe
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diff changeset
509 {
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jwe
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diff changeset
510 public:
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diff changeset
511
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
512 typedef std::map<std::string, std::string> dispatch_map_type;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
513
7761
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John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
514 typedef std::map<scope_id, octave_value>::const_iterator scope_val_const_iterator;
7336
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515 typedef std::map<scope_id, octave_value>::iterator scope_val_iterator;
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
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parents: 4234
diff changeset
516
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
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diff changeset
517 typedef std::map<std::string, octave_value>::const_iterator str_val_const_iterator;
7336
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diff changeset
518 typedef std::map<std::string, octave_value>::iterator str_val_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
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diff changeset
519
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
520 typedef dispatch_map_type::const_iterator dispatch_map_const_iterator;
7336
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diff changeset
521 typedef dispatch_map_type::iterator dispatch_map_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
522
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diff changeset
523 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
524
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
525 class
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
526 fcn_info_rep
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
527 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
528 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
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diff changeset
529
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
530 fcn_info_rep (const std::string& nm)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
531 : name (nm), subfunctions (), private_functions (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
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diff changeset
532 class_constructors (), class_methods (), cmdline_function (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
533 autoload_function (), function_on_path (), built_in_function (),
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
534 count (1) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
535
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
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diff changeset
536 octave_value load_private_function (const std::string& dir_name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
537
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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diff changeset
538 octave_value load_class_constructor (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
539
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
540 octave_value load_class_method (const std::string& dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
541
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
542 octave_value find (const octave_value_list& args, bool local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
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diff changeset
543
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
544 octave_value builtin_find (void);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
545
7336
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parents: 7067
diff changeset
546 octave_value find_method (const std::string& dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
547
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
548 octave_value find_autoload (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
549
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
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parents: 7067
diff changeset
550 octave_value find_user_function (void);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
551
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
552 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
553 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
554 return function_on_path.is_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
555 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
556
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
557 octave_value find_function (const octave_value_list& args, bool local_funcs)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
558 {
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
559 return find (args, local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
560 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
561
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
562 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
563 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
564 scope_val_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
565
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
566 if (p != subfunctions.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
567 p->second.lock ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
568 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
569
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
570 void unlock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
571 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
572 scope_val_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
573
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
574 if (p != subfunctions.end ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
575 p->second.unlock ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
576 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
577
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
578 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
579 subfunction_defined_in_scope (scope_id scope) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
580 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
581 scope_val_const_iterator p = subfunctions.find (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
582
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
583 return p == subfunctions.end ()
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
584 ? std::pair<std::string, octave_value> ()
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
585 : std::pair<std::string, octave_value> (name, p->second);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
586 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
587
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
588 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
589 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
590 scope_val_iterator p = subfunctions.find (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
591
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
592 if (p != subfunctions.end ())
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
593 subfunctions.erase (p);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
594 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
595
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
596 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
597 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
598 cmdline_function = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
599 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
600
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
601 void install_subfunction (const octave_value& f, scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
602 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
603 subfunctions[scope] = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
604 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
605
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
606 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
607 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
608 function_on_path = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
609 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
610
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
611 void install_built_in_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
612 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
613 built_in_function = f;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
614 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
615
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
616 template <class T>
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
617 void
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
618 clear_unlocked (std::map<T, octave_value>& map)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
619 {
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
620 typename std::map<T, octave_value>::iterator p = map.begin ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
621
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
622 while (p != map.end ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
623 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
624 if (p->second.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
625 p++;
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
626 else
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
627 map.erase (p++);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
628 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
629 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
630
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
631 void clear_cmdline_function (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
632 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
633 if (! cmdline_function.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
634 cmdline_function = octave_value ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
635 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
636
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
637 void clear_autoload_function (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
638 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
639 if (! autoload_function.islocked ())
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
640 autoload_function = octave_value ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
641 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
642
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
643 // FIXME -- should this also clear the cmdline and other "user
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
644 // defined" functions?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
645 void clear_user_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
646 {
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
647 if (! function_on_path.islocked ())
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
648 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
649 function_on_path.erase_subfunctions ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
650
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
651 function_on_path = octave_value ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
652 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
653 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
654
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
655 void clear_mex_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
656 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
657 if (function_on_path.is_mex_function ())
7489
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
658 clear_user_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
659 }
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
660
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
661 void clear (void)
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
662 {
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
663 clear_unlocked (subfunctions);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
664 clear_unlocked (private_functions);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
665 clear_unlocked (class_constructors);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
666 clear_unlocked (class_methods);
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
667 clear_cmdline_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
668 clear_autoload_function ();
8e4592e49fa7 don't clear locked functions
John W. Eaton <jwe@octave.org>
parents: 7374
diff changeset
669 clear_user_function ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
670 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
671
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
672 void add_dispatch (const std::string& type, const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
673 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
674 dispatch_map[type] = fname;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
675 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
676
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
677 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
678 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
679 dispatch_map_iterator p = dispatch_map.find (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
680
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
681 if (p != dispatch_map.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
682 dispatch_map.erase (p);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
683 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
684
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
685 void print_dispatch (std::ostream& os) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
686
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
687 std::string help_for_dispatch (void) const;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
688
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
689 dispatch_map_type get_dispatch (void) const { return dispatch_map; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
690
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
691 void dump (std::ostream& os, const std::string& prefix) const;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
692
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
693 std::string name;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
694
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
695 // Scope id to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
696 std::map<scope_id, octave_value> subfunctions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
697
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
698 // Directory name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
699 std::map<std::string, octave_value> private_functions;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
700
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
701 // Class name to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
702 std::map<std::string, octave_value> class_constructors;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
703
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
704 // Dispatch type to function object.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
705 std::map<std::string, octave_value> class_methods;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
706
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
707 // Legacy dispatch map (dispatch type name to function name).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
708 dispatch_map_type dispatch_map;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
709
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
710 octave_value cmdline_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
711
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
712 octave_value autoload_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
713
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
714 octave_value function_on_path;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
715
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
716 octave_value built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
717
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
718 size_t count;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
719
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
720 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
721
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
722 octave_value xfind (const octave_value_list& args, bool local_funcs);
8691
7838271ee25c symtab.cc (symbol_table::fcn_info::fcn_info_rep::find): avoid recursive call
John W. Eaton <jwe@octave.org>
parents: 8282
diff changeset
723
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
724 octave_value x_builtin_find (void);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
725
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
726 // No copying!
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
727
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
728 fcn_info_rep (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
729
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
730 fcn_info_rep& operator = (const fcn_info_rep&);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
731 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
732
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
733 public:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
734
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
735 fcn_info (const std::string& nm = std::string ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
736 : rep (new fcn_info_rep (nm)) { }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
737
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
738 fcn_info (const fcn_info& fi) : rep (fi.rep)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
739 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
740 rep->count++;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
741 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
742
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
743 fcn_info& operator = (const fcn_info& fi)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
744 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
745 if (this != &fi)
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
746 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
747 if (--rep->count == 0)
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
748 delete rep;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
749
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
750 rep = fi.rep;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
751 rep->count++;
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
752 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
753
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
754 return *this;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
755 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
756
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
757 ~fcn_info (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
758 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
759 if (--rep->count == 0)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
760 delete rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
761 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
762
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
763 octave_value find (const octave_value_list& args = octave_value_list (),
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
764 bool local_funcs = true)
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
765 {
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
766 return rep->find (args, local_funcs);
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
767 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
768
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
769 octave_value builtin_find (void)
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
770 {
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
771 return rep->builtin_find ();
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
772 }
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
773
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
774 octave_value find_method (const std::string& dispatch_type) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
775 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
776 return rep->find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
777 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
778
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
779 octave_value find_built_in_function (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
780 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
781 return rep->built_in_function;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
782 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
783
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
784 octave_value find_autoload (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
785 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
786 return rep->find_autoload ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
787 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
788
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
789 octave_value find_user_function (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
790 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
791 return rep->find_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
792 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
793
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
794 bool is_user_function_defined (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
795 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
796 return rep->is_user_function_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
797 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
798
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
799 octave_value find_function (const octave_value_list& args = octave_value_list (),
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
800 bool local_funcs = true)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
801 {
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
802 return rep->find_function (args, local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
803 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
804
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
805 void lock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
806 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
807 rep->lock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
808 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
809
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
810 void unlock_subfunction (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
811 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
812 rep->unlock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
813 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
814
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
815 std::pair<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
816 subfunction_defined_in_scope (scope_id scope = xcurrent_scope) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
817 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
818 return rep->subfunction_defined_in_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
819 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
820
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
821 void erase_subfunction (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
822 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
823 rep->erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
824 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
825
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
826 void install_cmdline_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
827 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
828 rep->install_cmdline_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
829 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
830
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
831 void install_subfunction (const octave_value& f, scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
832 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
833 rep->install_subfunction (f, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
834 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
835
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
836 void install_user_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
837 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
838 rep->install_user_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
839 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
840
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
841 void install_built_in_function (const octave_value& f)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
842 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
843 rep->install_built_in_function (f);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
844 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
845
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
846 void clear (void) { rep->clear (); }
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
847
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
848 void clear_user_function (void) { rep->clear_user_function (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
849
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
850 void clear_autoload_function (void) { rep->clear_autoload_function (); }
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
851
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
852 void clear_mex_function (void) { rep->clear_mex_function (); }
7972
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
853
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
854 void add_dispatch (const std::string& type, const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
855 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
856 rep->add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
857 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
858
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
859 void clear_dispatch (const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
860 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
861 rep->clear_dispatch (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
862 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
863
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
864 void print_dispatch (std::ostream& os) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
865 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
866 rep->print_dispatch (os);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
867 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
868
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
869 std::string help_for_dispatch (void) const { return rep->help_for_dispatch (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
870
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
871 dispatch_map_type get_dispatch (void) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
872 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
873 return rep->get_dispatch ();
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
874 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
875
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
876 void
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
877 dump (std::ostream& os, const std::string& prefix = std::string ()) const
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
878 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
879 rep->dump (os, prefix);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
880 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
881
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
882 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
883
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
884 fcn_info_rep *rep;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
885 };
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
886
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
887 static scope_id global_scope (void) { return xglobal_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
888 static scope_id top_scope (void) { return xtop_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
889
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
890 static scope_id current_scope (void) { return xcurrent_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
891
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
892 static context_id current_context (void) { return xcurrent_context; }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
893
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
894 static scope_id alloc_scope (void) { return scope_id_cache::alloc (); }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
895
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
896 static void set_scope (scope_id scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
897 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
898 if (scope == xglobal_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
899 error ("can't set scope to global");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
900 else if (scope != xcurrent_scope)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
901 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
902 all_instances_iterator p = all_instances.find (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
903
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
904 if (p == all_instances.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
905 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
906 symbol_table *inst = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
907
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
908 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
909 all_instances[scope] = instance = inst;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
910 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
911 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
912 instance = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
913
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
914 xcurrent_scope = scope;
7901
3e4c9b69069d call stack changes
John W. Eaton <jwe@octave.org>
parents: 7876
diff changeset
915 xcurrent_context = 0;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
916 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
917 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
918
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
919 static void set_scope_and_context (scope_id scope, context_id context)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
920 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
921 if (scope == xglobal_scope)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
922 error ("can't set scope to global");
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
923 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
924 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
925 if (scope != xcurrent_scope)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
926 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
927 all_instances_iterator p = all_instances.find (scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
928
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
929 if (p == all_instances.end ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
930 error ("scope not found!");
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
931 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
932 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
933 instance = p->second;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
934
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
935 xcurrent_scope = scope;
9355
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
936
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
937 xcurrent_context = context;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
938 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
939 }
9355
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
940 else
5e4da3b3747e fix context restoration in error state
Jaroslav Hajek <highegg@gmail.com>
parents: 9315
diff changeset
941 xcurrent_context = context;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
942 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
943 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
944
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
945 static void erase_scope (scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
946 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
947 assert (scope != xglobal_scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
948
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
949 all_instances_iterator p = all_instances.find (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
950
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
951 if (p != all_instances.end ())
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
952 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
953 delete p->second;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
954
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
955 all_instances.erase (p);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
956
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
957 free_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
958 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
959 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
960
7876
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
961 static void erase_subfunctions_in_scope (scope_id scope)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
962 {
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
963 for (fcn_table_iterator q = fcn_table.begin ();
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
964 q != fcn_table.end (); q++)
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
965 q->second.erase_subfunction (scope);
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
966 }
8447a5024650 clear subfunctions when clearing parent function
John W. Eaton <jwe@octave.org>
parents: 7779
diff changeset
967
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
968 static scope_id dup_scope (scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
969 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
970 scope_id retval = -1;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
971
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
972 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
973
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
974 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
975 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
976 scope_id new_scope = alloc_scope ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
977
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
978 symbol_table *new_symbol_table = new symbol_table ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
979
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
980 if (new_symbol_table)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
981 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
982 all_instances[new_scope] = new_symbol_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
983
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
984 inst->do_dup_scope (*new_symbol_table);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
985
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
986 retval = new_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
987 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
988 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
989
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
990 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
991 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
992
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
993 static std::list<scope_id> scopes (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
994 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
995 return scope_id_cache::scopes ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
996 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
997
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
998 static symbol_record
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
999 find_symbol (const std::string& name, scope_id scope = xcurrent_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1000 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1001 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1002
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1003 return inst ? inst->do_find_symbol (name) : symbol_record ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1004 }
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1005
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1006 static void
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1007 inherit (scope_id scope, scope_id donor_scope, context_id donor_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1008 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1009 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1010
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1011 if (inst)
8051
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1012 {
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1013 symbol_table *donor_symbol_table = get_instance (donor_scope);
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1014
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1015 if (donor_symbol_table)
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1016 inst->do_inherit (*donor_symbol_table, donor_context);
36a485f7f335 symtab.h (symbol_table::do_inherit): copy alll symbols from donor scope
John W. Eaton <jwe@octave.org>
parents: 7972
diff changeset
1017 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1018 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1019
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1020 static bool at_top_level (void) { return xcurrent_scope == xtop_scope; }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1021
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1022 // Find a value corresponding to the given name in the table.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1023 static octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1024 find (const std::string& name,
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1025 const octave_value_list& args = octave_value_list (),
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1026 bool skip_variables = false,
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1027 bool local_funcs = true);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1028
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1029 static octave_value builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
1030
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1031 // Insert a new name in the table.
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1032 static symbol_record& insert (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1033 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1034 static symbol_record foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1035
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1036 symbol_table *inst = get_instance (xcurrent_scope);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1037
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1038 return inst ? inst->do_insert (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1039 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1040
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1041 static void force_variable (const std::string& name,
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1042 scope_id scope = xcurrent_scope,
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1043 context_id context = xcurrent_context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1044 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1045 symbol_table *inst = get_instance (scope);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1046
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1047 if (inst)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1048 inst->do_force_variable (name, context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1049 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1050
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1051 static octave_value& varref (const std::string& name,
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1052 scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1053 context_id context = xcurrent_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1054 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1055 static octave_value foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1056
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1057 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1058
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1059 return inst ? inst->do_varref (name, context) : foobar;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1060 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1061
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1062 static octave_value varval (const std::string& name,
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1063 scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1064 context_id context = xcurrent_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1065 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1066 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1067
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1068 return inst ? inst->do_varval (name, context) : octave_value ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1069 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1070
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1071 static octave_value&
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1072 global_varref (const std::string& name)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1073 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1074 global_table_iterator p = global_table.find (name);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1075
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1076 return (p == global_table.end ()) ? global_table[name] : p->second;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1077 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1078
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1079 static octave_value
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1080 global_varval (const std::string& name)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1081 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1082 global_table_const_iterator p = global_table.find (name);
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1083
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1084 return (p != global_table.end ()) ? p->second : octave_value ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1085 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1086
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1087 static octave_value& persistent_varref (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1088 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1089 static octave_value foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1090
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1091 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1092
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1093 return inst ? inst->do_persistent_varref (name) : foobar;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1094 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1095
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1096 static octave_value persistent_varval (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1097 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1098 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1099
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1100 return inst ? inst->do_persistent_varval (name) : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1101 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1102
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1103 static void erase_persistent (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1104 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1105 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1106
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1107 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1108 inst->do_erase_persistent (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1109 }
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1110
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1111 static bool is_variable (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1112 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1113 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1114
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1115 return inst ? inst->do_is_variable (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1116 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1117
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1118 static bool
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1119 is_built_in_function_name (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1120 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1121 octave_value val = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1122
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1123 return val.is_defined ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1124 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1125
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1126 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1127 find_method (const std::string& name, const std::string& dispatch_type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1128 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1129 fcn_table_const_iterator p = fcn_table.find (name);
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1130
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1131 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1132 return p->second.find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1133 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1134 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1135 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1136
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1137 octave_value fcn = finfo.find_method (dispatch_type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1138
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1139 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1140 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1141
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1142 return fcn;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1143 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1144 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1145
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1146 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1147 find_built_in_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1148 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1149 fcn_table_const_iterator p = fcn_table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1150
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1151 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1152 ? p->second.find_built_in_function () : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1153 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1154
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1155 static octave_value
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1156 find_autoload (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1157 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1158 fcn_table_iterator p = fcn_table.find (name);
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
1159
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1160 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1161 ? p->second.find_autoload () : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1162 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1163
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1164 static octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
1165 find_function (const std::string& name,
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1166 const octave_value_list& args = octave_value_list (),
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
1167 bool local_funcs = true);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1168
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1169 static octave_value find_user_function (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1170 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1171 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1172
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1173 return (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1174 ? p->second.find_user_function () : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1175 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1176
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1177 static void install_cmdline_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1178 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1179 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1180 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1181
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1182 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1183 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1184 fcn_info& finfo = p->second;
3013
66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe]
jwe
parents: 3011
diff changeset
1185
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1186 finfo.install_cmdline_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1187 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1188 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1189 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1190 fcn_info finfo (name);
195
13c6086c325c [project @ 1993-11-06 10:12:29 by jwe]
jwe
parents: 186
diff changeset
1191
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1192 finfo.install_cmdline_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1193
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1194 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1195 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1196 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1197
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1198 static void install_subfunction (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1199 const octave_value& fcn,
9474
25ed2d6aacf6 Parse nested functions more accurately.
David Grundberg <individ@acc.umu.se>
parents: 9463
diff changeset
1200 scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1201 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1202 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1203
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1204 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1205 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1206 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1207
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1208 finfo.install_subfunction (fcn, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1209 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1210 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1211 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1212 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1213
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1214 finfo.install_subfunction (fcn, scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1215
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1216 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1217 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1218 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1219
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1220 static void install_user_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1221 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1222 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1223 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1224
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1225 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1226 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1227 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1228
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1229 finfo.install_user_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1230 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1231 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1232 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1233 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1234
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1235 finfo.install_user_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1236
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1237 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1238 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1239 }
605
4f65175911a6 [project @ 1994-08-13 20:10:39 by jwe]
jwe
parents: 572
diff changeset
1240
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1241 static void install_built_in_function (const std::string& name,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1242 const octave_value& fcn)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1243 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1244 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1245
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1246 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1247 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1248 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1249
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1250 finfo.install_built_in_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1251 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1252 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1253 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1254 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1255
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1256 finfo.install_built_in_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1257
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1258 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1259 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1260 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1261
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1262 static void clear (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1263 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1264 clear_variable (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1265 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1266
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1267 static void clear_all (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1268 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1269 clear_variables ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1270
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1271 clear_functions ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1272 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1273
9396
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1274 static void clear_variables (scope_id scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1275 {
8282
47a3d2f829e4 clear local symbol table after parsing function
John W. Eaton <jwe@octave.org>
parents: 8123
diff changeset
1276 symbol_table *inst = get_instance (scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1277
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1278 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1279 inst->do_clear_variables ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1280 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1281
9396
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1282 // This is split for unwind_protect.
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1283 static void clear_variables (void)
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1284 {
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1285 clear_variables (xcurrent_scope);
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1286 }
17af7cce7d1b yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9355
diff changeset
1287
9240
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1288 static void clear_objects (scope_id scope = xcurrent_scope)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1289 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1290 symbol_table *inst = get_instance (scope);
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1291
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1292 if (inst)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1293 inst->do_clear_objects ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1294 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
1295
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1296 static void unmark_forced_variables (scope_id scope = xcurrent_scope)
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1297 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1298 symbol_table *inst = get_instance (scope);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1299
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1300 if (inst)
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1301 inst->do_unmark_forced_variables ();
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1302 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
1303
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1304 static void clear_functions (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1305 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1306 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1307 p->second.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1308 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1309
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1310 static void clear_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1311 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1312 clear_user_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1313 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1314
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1315 static void clear_global (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1316 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1317 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1318
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1319 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1320 inst->do_clear_global (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1321 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1322
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1323 static void clear_variable (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1324 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1325 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1326
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1327 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1328 inst->do_clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1329 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1330
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1331 static void clear_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1332 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1333 // FIXME -- are we supposed to do both here?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1334
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1335 clear_variable (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1336 clear_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1337 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1338
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1339 static void clear_function_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1340 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1341 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1342
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1343 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1344 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1345 if (pattern.match (p->first))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1346 p->second.clear_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1347 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1348 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1349
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1350 static void clear_global_pattern (const std::string& pat)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1351 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1352 symbol_table *inst = get_instance (xcurrent_scope);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1353
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1354 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1355 inst->do_clear_global_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1356 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1357
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1358 static void clear_variable_pattern (const std::string& pat)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1359 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1360 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1361
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1362 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1363 inst->do_clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1364 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1365
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1366 static void clear_variable_regexp (const std::string& pat)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1367 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1368 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1369
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1370 if (inst)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1371 inst->do_clear_variable_regexp (pat);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1372 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1373
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1374 static void clear_symbol_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1375 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1376 // FIXME -- are we supposed to do both here?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1377
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1378 clear_variable_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1379 clear_function_pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1380 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1381
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1382 static void clear_user_function (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1383 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1384 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1385
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1386 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1387 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1388 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1389
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1390 finfo.clear_user_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1391 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1392 // FIXME -- is this necessary, or even useful?
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1393 // else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1394 // error ("clear: no such function `%s'", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1395 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1396
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1397 // This clears oct and mex files, incl. autoloads.
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1398 static void clear_dld_function (const std::string& name)
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1399 {
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1400 fcn_table_iterator p = fcn_table.find (name);
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1401
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1402 if (p != fcn_table.end ())
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1403 {
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1404 fcn_info& finfo = p->second;
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1405
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1406 finfo.clear_autoload_function ();
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1407 finfo.clear_user_function ();
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1408 }
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1409 }
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 9639
diff changeset
1410
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1411 static void clear_mex_functions (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1412 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1413 for (fcn_table_iterator p = fcn_table.begin (); p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1414 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1415 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1416
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1417 finfo.clear_mex_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1418 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1419 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1420
7972
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1421 static bool set_class_relationship (const std::string& sup_class,
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1422 const std::string& inf_class);
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1423
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1424 static bool is_superiorto (const std::string& a, const std::string& b);
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1425
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1426 static void alias_built_in_function (const std::string& alias,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1427 const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1428 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1429 octave_value fcn = find_built_in_function (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1430
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1431 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1432 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1433 fcn_info finfo (alias);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1434
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1435 finfo.install_built_in_function (fcn);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1436
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1437 fcn_table[alias] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1438 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1439 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1440 panic ("alias: `%s' is undefined", name.c_str ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1441 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1442
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1443 static void add_dispatch (const std::string& name, const std::string& type,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1444 const std::string& fname)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1445 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1446 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1447
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1448 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1449 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1450 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1451
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1452 finfo.add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1453 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1454 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1455 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1456 fcn_info finfo (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1457
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1458 finfo.add_dispatch (type, fname);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1459
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1460 fcn_table[name] = finfo;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1461 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1462 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1463
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1464 static void clear_dispatch (const std::string& name, const std::string& type)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1465 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1466 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1467
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1468 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1469 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1470 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1471
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1472 finfo.clear_dispatch (type);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1473 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1474 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1475
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1476 static void print_dispatch (std::ostream& os, const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1477 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1478 fcn_table_iterator p = fcn_table.find (name);
4009
27e461aed956 [project @ 2002-07-31 09:33:03 by jwe]
jwe
parents: 3968
diff changeset
1479
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1480 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1481 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1482 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1483
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1484 finfo.print_dispatch (os);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1485 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1486 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1487
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1488 static fcn_info::dispatch_map_type get_dispatch (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1489 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1490 fcn_info::dispatch_map_type retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1491
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1492 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1493
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1494 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1495 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1496 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1497
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1498 retval = finfo.get_dispatch ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1499 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1500
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1501 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1502 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1503
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1504 static std::string help_for_dispatch (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1505 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1506 std::string retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1507
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1508 fcn_table_iterator p = fcn_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1509
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1510 if (p != fcn_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1511 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1512 fcn_info& finfo = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1513
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1514 retval = finfo.help_for_dispatch ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1515 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1516
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1517 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1518 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1519
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1520 static void push_context (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1521 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1522 if (xcurrent_scope == xglobal_scope || xcurrent_scope == xtop_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1523 error ("invalid call to xymtab::push_context");
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1524 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1525 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1526 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1527
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1528 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1529 inst->do_push_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1530 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1531 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1532
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1533 static void pop_context (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1534 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1535 if (xcurrent_scope == xglobal_scope || xcurrent_scope == xtop_scope)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1536 error ("invalid call to xymtab::pop_context");
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1537 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1538 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1539 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1540
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1541 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1542 inst->do_pop_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1543 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1544 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1545
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1546 // For unwind_protect.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1547 static void pop_context (void *) { pop_context (); }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1548
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1549 static void mark_hidden (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1550 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1551 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1552
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1553 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1554 inst->do_mark_hidden (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1555 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1556
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1557 static void mark_global (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1558 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1559 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1560
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1561 if (inst)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1562 inst->do_mark_global (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1563 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1564
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1565 static std::list<symbol_record>
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1566 all_variables (scope_id scope = xcurrent_scope,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1567 context_id context = xcurrent_context,
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1568 bool defined_only = true)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1569 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1570 symbol_table *inst = get_instance (scope);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1571
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1572 return inst
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
1573 ? inst->do_all_variables (context, defined_only) : std::list<symbol_record> ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1574 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1575
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1576 static std::list<symbol_record> glob (const std::string& pattern)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1577 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1578 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1579
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1580 return inst ? inst->do_glob (pattern) : std::list<symbol_record> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1581 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1582
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1583 static std::list<symbol_record> regexp (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1584 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1585 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1586
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1587 return inst ? inst->do_regexp (pattern) : std::list<symbol_record> ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1588 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1589
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1590 static std::list<symbol_record> glob_variables (const std::string& pattern)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1591 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1592 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1593
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1594 return inst ? inst->do_glob (pattern, true) : std::list<symbol_record> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1595 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1596
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1597 static std::list<symbol_record> regexp_variables (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1598 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1599 symbol_table *inst = get_instance (xcurrent_scope);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1600
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1601 return inst ? inst->do_regexp (pattern, true) : std::list<symbol_record> ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1602 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1603
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1604 static std::list<symbol_record>
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1605 glob_global_variables (const std::string& pattern)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1606 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1607 std::list<symbol_record> retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1608
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1609 glob_match pat (pattern);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1610
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1611 for (global_table_const_iterator p = global_table.begin ();
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1612 p != global_table.end (); p++)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1613 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1614 // We generate a list of symbol_record objects so that
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1615 // the results from glob_variables and glob_global_variables
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1616 // may be handled the same way.
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1617
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1618 if (pat.match (p->first))
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1619 retval.push_back (symbol_record (p->first, p->second,
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1620 symbol_record::global));
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1621 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1622
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1623 return retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1624 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1625
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1626 static std::list<symbol_record>
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1627 regexp_global_variables (const std::string& pattern)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1628 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1629 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1630
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1631 regex_match pat (pattern);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1632
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1633 for (global_table_const_iterator p = global_table.begin ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1634 p != global_table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1635 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1636 // We generate a list of symbol_record objects so that
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1637 // the results from regexp_variables and regexp_global_variables
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1638 // may be handled the same way.
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1639
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1640 if (pat.match (p->first))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1641 retval.push_back (symbol_record (p->first, p->second,
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1642 symbol_record::global));
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1643 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1644
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1645 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1646 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1647
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1648 static std::list<symbol_record> glob_variables (const string_vector& patterns)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1649 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1650 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1651
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1652 size_t len = patterns.length ();
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1653
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1654 for (size_t i = 0; i < len; i++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1655 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1656 std::list<symbol_record> tmp = glob_variables (patterns[i]);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1657
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1658 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1659 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1660
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1661 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1662 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1663
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1664 static std::list<symbol_record> regexp_variables
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1665 (const string_vector& patterns)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1666 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1667 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1668
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1669 size_t len = patterns.length ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1670
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1671 for (size_t i = 0; i < len; i++)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1672 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1673 std::list<symbol_record> tmp = regexp_variables (patterns[i]);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1674
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1675 retval.insert (retval.begin (), tmp.begin (), tmp.end ());
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1676 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1677
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1678 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1679 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
1680
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1681 static std::list<std::string> user_function_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1682 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1683 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1684
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1685 for (fcn_table_iterator p = fcn_table.begin ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1686 p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1687 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1688 if (p->second.is_user_function_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1689 retval.push_back (p->first);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1690 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1691
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1692 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1693 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1694
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1695 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1696 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1697
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1698 static std::list<std::string> global_variable_names (void)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1699 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1700 std::list<std::string> retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1701
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1702 for (global_table_const_iterator p = global_table.begin ();
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1703 p != global_table.end (); p++)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1704 retval.push_back (p->first);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1705
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1706 retval.sort ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1707
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1708 return retval;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1709 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1710
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1711 static std::list<std::string> top_level_variable_names (void)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1712 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1713 symbol_table *inst = get_instance (xtop_scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1714
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1715 return inst ? inst->do_variable_names () : std::list<std::string> ();
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1716 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1717
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1718 static std::list<std::string> variable_names (void)
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1719 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1720 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1721
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1722 return inst ? inst->do_variable_names () : std::list<std::string> ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1723 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1724
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1725 static std::list<std::string> built_in_function_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1726 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1727 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1728
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1729 for (fcn_table_const_iterator p = fcn_table.begin ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1730 p != fcn_table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1731 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1732 octave_value fcn = p->second.find_built_in_function ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1733
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1734 if (fcn.is_defined ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1735 retval.push_back (p->first);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1736 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1737
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1738 if (! retval.empty ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1739 retval.sort ();
220
f736a3ec137e [project @ 1993-11-14 00:10:26 by jwe]
jwe
parents: 200
diff changeset
1740
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1741 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1742 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1743
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1744 static bool is_local_variable (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1745 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1746 if (xcurrent_scope == xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1747 return false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1748 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1749 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1750 symbol_table *inst = get_instance (xcurrent_scope);
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5823
diff changeset
1751
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1752 return inst ? inst->do_is_local_variable (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1753 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1754 }
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5823
diff changeset
1755
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1756 static bool is_global (const std::string& name)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1757 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1758 if (xcurrent_scope == xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1759 return true;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1760 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1761 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1762 symbol_table *inst = get_instance (xcurrent_scope);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1763
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1764 return inst ? inst->do_is_global (name) : false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1765 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1766 }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1767
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1768 static void dump (std::ostream& os, scope_id scope = xcurrent_scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1769
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1770 static void dump_global (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1771
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1772 static void dump_functions (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1773
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1774 static void cache_name (scope_id scope, const std::string& name)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1775 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1776 symbol_table *inst = get_instance (scope, false);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1777
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1778 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1779 inst->do_cache_name (name);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1780 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1781
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1782 static void lock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1783 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1784 for (fcn_table_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1785 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1786 p->second.lock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1787 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1788
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1789 static void unlock_subfunctions (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1790 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1791 for (fcn_table_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1792 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1793 p->second.unlock_subfunction (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1794 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1795
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1796 static void free_scope (scope_id scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1797 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1798 if (scope == xglobal_scope || scope == xtop_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1799 error ("can't free global or top-level scopes!");
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1800 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1801 symbol_table::scope_id_cache::free (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1802 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1803
8819
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1804 static void stash_dir_name_for_subfunctions (scope_id scope,
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1805 const std::string& dir_name);
96d87674b818 also stash directory name for subfunctions
John W. Eaton <jwe@octave.org>
parents: 8691
diff changeset
1806
9581
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1807 static void add_to_parent_map (const std::string& classname,
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1808 const std::list<std::string>& parent_list)
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1809 {
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1810 parent_map[classname] = parent_list;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1811 }
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1812
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1813 static octave_user_function *get_curr_fcn (scope_id scope = xcurrent_scope)
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1814 {
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1815 symbol_table *inst = get_instance (scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1816 return inst->curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1817 }
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1818
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1819 static void set_curr_fcn (octave_user_function *curr_fcn,
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1820 scope_id scope = xcurrent_scope)
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1821 {
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1822 assert (scope != xtop_scope && scope != xglobal_scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1823 symbol_table *inst = get_instance (scope);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1824 // FIXME: normally, functions should not usurp each other's scope.
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1825 // If for any incredible reason this is needed, call
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1826 // set_user_function (0, scope) first.
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1827 assert (inst->curr_fcn == 0 || curr_fcn == 0);
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1828 inst->curr_fcn = curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1829 }
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1830
9981
692ab4eaf965 clean up top-level variables when exiting Octave
Jaroslav Hajek <highegg@gmail.com>
parents: 9958
diff changeset
1831 static void cleanup (void);
692ab4eaf965 clean up top-level variables when exiting Octave
Jaroslav Hajek <highegg@gmail.com>
parents: 9958
diff changeset
1832
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1833 private:
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
1834
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1835 typedef std::map<std::string, symbol_record>::const_iterator table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1836 typedef std::map<std::string, symbol_record>::iterator table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1837
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1838 typedef std::map<std::string, octave_value>::const_iterator global_table_const_iterator;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1839 typedef std::map<std::string, octave_value>::iterator global_table_iterator;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1840
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1841 typedef std::map<std::string, octave_value>::const_iterator persistent_table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1842 typedef std::map<std::string, octave_value>::iterator persistent_table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1843
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1844 typedef std::map<scope_id, symbol_table*>::const_iterator all_instances_const_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1845 typedef std::map<scope_id, symbol_table*>::iterator all_instances_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1846
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1847 typedef std::map<std::string, fcn_info>::const_iterator fcn_table_const_iterator;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1848 typedef std::map<std::string, fcn_info>::iterator fcn_table_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1849
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1850 // Name for this table (usually the file name of the function
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1851 // corresponding to the scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1852 std::string table_name;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1853
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1854 // Map from symbol names to symbol info.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1855 std::map<std::string, symbol_record> table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1856
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1857 // The associated user code (may be null).
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1858 octave_user_function *curr_fcn;
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1859
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1860 // Map from names of global variables to values.
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1861 static std::map<std::string, octave_value> global_table;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1862
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1863 // Map from names of persistent variables to values.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1864 std::map<std::string, octave_value> persistent_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1865
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1866 // Pointer to symbol table for current scope (variables only).
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1867 static symbol_table *instance;
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1868
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1869 // Map from scope id to symbol table instances.
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1870 static std::map<scope_id, symbol_table*> all_instances;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1871
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1872 // Map from function names to function info (subfunctions, private
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1873 // functions, class constructors, class methods, etc.)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1874 static std::map<std::string, fcn_info> fcn_table;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1875
7972
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1876 // Mape from class names to set of classes that have lower
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1877 // precedence.
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1878 static std::map<std::string, std::set<std::string> > class_precedence_table;
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1879
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1880 typedef std::map<std::string, std::set<std::string> >::const_iterator class_precedence_table_const_iterator;
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1881 typedef std::map<std::string, std::set<std::string> >::iterator class_precedence_table_iterator;
5bf4e2c13ed8 make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
parents: 7901
diff changeset
1882
9581
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1883 // Map from class names to parent class names.
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1884 static std::map<std::string, std::list<std::string> > parent_map;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1885
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1886 typedef std::map<std::string, std::list<std::string> >::const_iterator const_parent_map_iterator;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1887 typedef std::map<std::string, std::list<std::string> >::iterator parent_map_iterator;
3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9509
diff changeset
1888
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1889 static const scope_id xglobal_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1890 static const scope_id xtop_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1891
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1892 static scope_id xcurrent_scope;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1893
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1894 static context_id xcurrent_context;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1895
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1896 symbol_table (void)
9639
8d79f36ebdde store scope->function pointer
Jaroslav Hajek <highegg@gmail.com>
parents: 9581
diff changeset
1897 : table_name (), table (), curr_fcn (0) { }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1898
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1899 ~symbol_table (void) { }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
1900
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1901 static symbol_table *get_instance (scope_id scope, bool create = true)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1902 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1903 symbol_table *retval = 0;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1904
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1905 bool ok = true;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1906
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1907 if (scope != xglobal_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1908 {
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1909 if (scope == xcurrent_scope)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1910 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1911 if (! instance && create)
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1912 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1913 symbol_table *inst = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1914
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1915 if (inst)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1916 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1917 all_instances[scope] = instance = inst;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1918
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1919 if (scope == xtop_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1920 instance->do_cache_name ("top-level");
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1921 }
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1922 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1923
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1924 if (! instance)
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1925 ok = false;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1926
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1927 retval = instance;
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1928 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1929 else
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1930 {
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1931 all_instances_iterator p = all_instances.find (scope);
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1932
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1933 if (p == all_instances.end ())
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1934 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1935 if (create)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1936 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1937 retval = new symbol_table ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1938
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1939 if (retval)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1940 all_instances[scope] = retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1941 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1942 ok = false;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1943 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1944 else
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1945 ok = false;
7752
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1946 }
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1947 else
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1948 retval = p->second;
40c428ea3408 initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents: 7489
diff changeset
1949 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1950 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1951
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1952 if (! ok)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1953 error ("unable to %s symbol_table object for scope %d!",
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1954 create ? "create" : "find", scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1955
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1956 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1957 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1958
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1959 void insert_symbol_record (const symbol_record& sr)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1960 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1961 table[sr.name ()] = sr;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1962 }
4238
a5a68c0afe56 [project @ 2002-12-25 21:04:33 by jwe]
jwe
parents: 4234
diff changeset
1963
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
1964 void
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1965 do_dup_scope (symbol_table& new_symbol_table) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1966 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
1967 for (table_const_iterator p = table.begin (); p != table.end (); p++)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1968 new_symbol_table.insert_symbol_record (p->second.dup ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1969 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1970
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1971 symbol_record do_find_symbol (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1972 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1973 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1974
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1975 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1976 return do_insert (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1977 else
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1978 return p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1979 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1980
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1981 void do_inherit (symbol_table& donor_table, context_id donor_context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1982 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1983 for (table_iterator p = table.begin (); p != table.end (); p++)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1984 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1985 symbol_record& sr = p->second;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1986
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1987 if (! (sr.is_automatic () || sr.is_formal ()))
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1988 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1989 std::string nm = sr.name ();
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1990
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1991 if (nm != "__retval__")
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
1992 {
8906
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1993 octave_value val = donor_table.do_varval (nm, donor_context);
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1994
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1995 if (val.is_defined ())
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1996 {
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1997 sr.varref (0) = val;
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1998
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
1999 sr.mark_inherited ();
ab87d08d9a1b improve symbol inheritance for anonymous functions
John W. Eaton <jwe@octave.org>
parents: 8884
diff changeset
2000 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2001 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2002 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2003 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2004 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2005
9413
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2006 static fcn_info *get_fcn_info (const std::string& name)
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2007 {
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2008 fcn_table_iterator p = fcn_table.find (name);
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2009 return p != fcn_table.end () ? &p->second : 0;
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2010 }
5cd879a0d8c4 speed-up function call by caching its name lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 9409
diff changeset
2011
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2012 octave_value
9445
c5f03874ea2a simplify symbol_table::find and associated functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9444
diff changeset
2013 do_find (const std::string& name, const octave_value_list& args,
9463
d34baf412786 support non-local function lookups in str2func
Jaroslav Hajek <highegg@gmail.com>
parents: 9450
diff changeset
2014 bool skip_variables, bool local_funcs);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2015
9444
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
2016 octave_value do_builtin_find (const std::string& name);
0c785ad961fa improve behavior of builtin
John W. Eaton <jwe@octave.org>
parents: 9443
diff changeset
2017
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2018 symbol_record& do_insert (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2019 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2020 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2021
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2022 return p == table.end ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2023 ? (table[name] = symbol_record (name)) : p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2024 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2025
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2026 void do_force_variable (const std::string& name, context_id context)
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2027 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2028 table_iterator p = table.find (name);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2029
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2030 if (p == table.end ())
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2031 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2032 symbol_record& sr = do_insert (name);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2033
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2034 sr.force_variable (context);
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2035 }
8884
579de77acd90 strsplit.m: style fixes
John W. Eaton <jwe@octave.org>
parents: 8881
diff changeset
2036 else
579de77acd90 strsplit.m: style fixes
John W. Eaton <jwe@octave.org>
parents: 8881
diff changeset
2037 p->second.force_variable (context);
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2038 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2039
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2040 octave_value& do_varref (const std::string& name, context_id context)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2041 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2042 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2043
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2044 if (p == table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2045 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2046 symbol_record& sr = do_insert (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2047
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2048 return sr.varref (context);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2049 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2050 else
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2051 return p->second.varref (context);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2052 }
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
2053
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2054 octave_value do_varval (const std::string& name, context_id context) const
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2055 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2056 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2057
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2058 return (p != table.end ()) ? p->second.varval (context) : octave_value ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2059 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2060
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2061 octave_value& do_persistent_varref (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2062 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2063 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2064
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2065 return (p == persistent_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2066 ? persistent_table[name] : p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2067 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2068
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2069 octave_value do_persistent_varval (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2070 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2071 persistent_table_const_iterator p = persistent_table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2072
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2073 return (p != persistent_table.end ()) ? p->second : octave_value ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2074 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2075
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2076 void do_erase_persistent (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2077 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2078 persistent_table_iterator p = persistent_table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2079
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2080 if (p != persistent_table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2081 persistent_table.erase (p);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2082 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2083
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2084 bool do_is_variable (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2085 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2086 bool retval = false;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2087
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2088 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2089
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2090 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2091 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2092 const symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2093
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2094 retval = sr.is_variable ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2095 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2096
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2097 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2098 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2099
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2100 void do_push_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2101 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2102 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2103 p->second.push_context ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2104 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2105
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2106 void do_pop_context (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2107 {
7374
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2108 for (table_iterator p = table.begin (); p != table.end (); )
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2109 {
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2110 if (p->second.pop_context () == 0)
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2111 table.erase (p++);
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2112 else
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2113 p++;
4ff9611147ba [project @ 2008-01-15 00:50:50 by jwe]
jwe
parents: 7346
diff changeset
2114 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2115 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2116
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2117 void do_clear_variables (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2118 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2119 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2120 p->second.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2121 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2122
9240
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2123 void do_clear_objects (void)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2124 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2125 for (table_iterator p = table.begin (); p != table.end (); p++)
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2126 {
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2127 symbol_record& sr = p->second;
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2128 octave_value& val = sr.varref ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2129 if (val.is_object())
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2130 p->second.clear ();
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2131 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2132 }
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2133
f27a8c07f0b2 clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents: 9144
diff changeset
2134 void do_unmark_forced_variables (void)
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2135 {
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2136 for (table_iterator p = table.begin (); p != table.end (); p++)
9009
da58ec8f62e8 tag bug don't define forced variables
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
2137 p->second.unmark_forced ();
8881
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2138 }
8ed42c679af5 after defining a script or function, clear local variables created for parsing
John W. Eaton <jwe@octave.org>
parents: 8819
diff changeset
2139
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2140 void do_clear_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2141 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2142 table_iterator p = table.find (name);
4913
c8368716bab3 [project @ 2004-07-23 16:00:48 by jwe]
jwe
parents: 4319
diff changeset
2143
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2144 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2145 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2146 symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2147
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2148 if (sr.is_global ())
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2149 sr.unmark_global ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2150 }
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2151
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2152 global_table_iterator q = global_table.find (name);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2153
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2154 if (q != global_table.end ())
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2155 global_table.erase (q);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2156
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2157 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2158
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2159 void do_clear_variable (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2160 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2161 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2162
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2163 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2164 p->second.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2165 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2166
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2167 void do_clear_global_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2168 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2169 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2170
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2171 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2172 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2173 symbol_record& sr = p->second;
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2174
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2175 if (sr.is_global () && pattern.match (sr.name ()))
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2176 sr.unmark_global ();
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2177 }
9315
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2178
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2179 for (global_table_iterator q = global_table.begin ();
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2180 q != global_table.end (); q++)
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2181 {
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2182 if (pattern.match (q->first))
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2183 global_table.erase (q);
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2184 }
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2185
73e36b147e45 properly clear global variables
Jaroslav Hajek <highegg@gmail.com>
parents: 9260
diff changeset
2186
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2187 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2188
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2189 void do_clear_variable_pattern (const std::string& pat)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2190 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2191 glob_match pattern (pat);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2192
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2193 for (table_iterator p = table.begin (); p != table.end (); p++)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2194 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2195 symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2196
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2197 if (sr.is_defined () || sr.is_global ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2198 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2199 if (pattern.match (sr.name ()))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2200 sr.clear ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2201 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2202 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2203 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2204
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2205 void do_clear_variable_regexp (const std::string& pat)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2206 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2207 regex_match pattern (pat);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2208
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2209 for (table_iterator p = table.begin (); p != table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2210 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2211 symbol_record& sr = p->second;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2212
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2213 if (sr.is_defined () || sr.is_global ())
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2214 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2215 if (pattern.match (sr.name ()))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2216 sr.clear ();
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2217 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2218 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2219 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2220
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2221 void do_mark_hidden (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2222 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2223 table_iterator p = table.find (name);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2224
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2225 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2226 p->second.mark_hidden ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2227 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2228
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2229 void do_mark_global (const std::string& name)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2230 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2231 table_iterator p = table.find (name);
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2232
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2233 if (p != table.end ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2234 p->second.mark_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2235 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2236
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2237 std::list<symbol_record>
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2238 do_all_variables (context_id context, bool defined_only) const
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2239 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2240 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2241
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2242 for (table_const_iterator p = table.begin (); p != table.end (); p++)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2243 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2244 const symbol_record& sr = p->second;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2245
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7761
diff changeset
2246 if (defined_only && ! sr.is_defined (context))
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2247 continue;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2248
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2249 retval.push_back (sr);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2250 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2251
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2252 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2253 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2254
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2255 std::list<symbol_record> do_glob (const std::string& pattern,
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2256 bool vars_only = false) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2257 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2258 std::list<symbol_record> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2259
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2260 glob_match pat (pattern);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2261
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2262 for (table_const_iterator p = table.begin (); p != table.end (); p++)
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2263 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2264 if (pat.match (p->first))
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2265 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2266 const symbol_record& sr = p->second;
1962
d329b8ea86e8 [project @ 1996-02-16 04:24:22 by jwe]
jwe
parents: 1884
diff changeset
2267
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2268 if (vars_only && ! sr.is_variable ())
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2269 continue;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2270
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2271 retval.push_back (sr);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2272 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2273 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2274
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2275 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2276 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2277
7779
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2278 std::list<symbol_record> do_regexp (const std::string& pattern,
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2279 bool vars_only = false) const
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2280 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2281 std::list<symbol_record> retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2282
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2283 regex_match pat (pattern);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2284
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2285 for (table_const_iterator p = table.begin (); p != table.end (); p++)
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2286 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2287 if (pat.match (p->first))
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2288 {
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2289 const symbol_record& sr = p->second;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2290
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2291 if (vars_only && ! sr.is_variable ())
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2292 continue;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2293
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2294 retval.push_back (sr);
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2295 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2296 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2297
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2298 return retval;
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2299 }
791231dac333 Add regexp matching to Fwho and Fclear
David Bateman <dbateman@free.fr>
parents: 7767
diff changeset
2300
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2301 std::list<std::string> do_variable_names (void)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2302 {
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2303 std::list<std::string> retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2304
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2305 for (table_const_iterator p = table.begin (); p != table.end (); p++)
9260
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2306 {
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2307 if (p->second.is_variable ())
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2308 retval.push_back (p->first);
9c2349a51218 properly unmark forced variables
John W. Eaton <jwe@octave.org>
parents: 9240
diff changeset
2309 }
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2310
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2311 retval.sort ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2312
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2313 return retval;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2314 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2315
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2316 static std::map<std::string, octave_value>
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2317 subfunctions_defined_in_scope (scope_id scope = xcurrent_scope)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2318 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2319 std::map<std::string, octave_value> retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2320
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2321 for (fcn_table_const_iterator p = fcn_table.begin ();
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2322 p != fcn_table.end (); p++)
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2323 {
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2324 std::pair<std::string, octave_value> tmp
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2325 = p->second.subfunction_defined_in_scope (scope);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2326
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2327 std::string nm = tmp.first;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2328
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2329 if (! nm.empty ())
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2330 retval[nm] = tmp.second;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2331 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2332
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2333 return retval;
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2334 }
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2335
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2336 bool do_is_local_variable (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2337 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2338 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2339
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2340 return (p != table.end ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2341 && ! p->second.is_global ()
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2342 && p->second.is_defined ());
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2343 }
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2344
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2345 bool do_is_global (const std::string& name) const
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2346 {
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2347 table_const_iterator p = table.find (name);
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2348
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2349 return p != table.end () && p->second.is_global ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7067
diff changeset
2350 }
7761
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2351
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2352 void do_dump (std::ostream& os);
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2353
5adeea5de26c symbol table reporting functions
John W. Eaton <jwe@octave.org>
parents: 7753
diff changeset
2354 void do_cache_name (const std::string& name) { table_name = name; }
3011
2ad9af85b89b [project @ 1997-06-01 19:34:20 by jwe]
jwe
parents: 2979
diff changeset
2355 };
2790
ecc1a12678de [project @ 1997-03-05 02:47:54 by jwe]
jwe
parents: 2404
diff changeset
2356
9450
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2357 extern bool out_of_date_check (octave_value& function,
9509
c5330ef7aecd fix handles to private functions, simplify out-of-date checks in symtab
Jaroslav Hajek <highegg@gmail.com>
parents: 9474
diff changeset
2358 const std::string& dispatch_type = std::string (),
c5330ef7aecd fix handles to private functions, simplify out-of-date checks in symtab
Jaroslav Hajek <highegg@gmail.com>
parents: 9474
diff changeset
2359 bool check_relative = true);
9450
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2360
cf714e75c656 implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents: 9446
diff changeset
2361 extern std::string get_dispatch_type (const octave_value_list& args);
8123
eb2beef9a9ff clear breakpoints is function found to be out of date
David Bateman <dbateman@free.fr>
parents: 8051
diff changeset
2362
8
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2363 #endif
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2364
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2365 /*
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2366 ;;; Local Variables: ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2367 ;;; mode: C++ ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2368 ;;; End: ***
bd072d0a95f9 [project @ 1993-08-08 03:55:11 by jwe]
jwe
parents:
diff changeset
2369 */