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1 // tree-expr.h -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994 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 2, or (at your option) any |
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11 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, write to the Free |
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20 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_tree_expr_h) |
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25 #define octave_tree_expr_h 1 |
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26 |
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27 #if defined (__GNUG__) |
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28 #pragma interface |
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29 #endif |
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30 |
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31 #include <time.h> |
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32 #include <stdio.h> |
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33 #include <iostream.h> |
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34 |
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35 #include "variables.h" |
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36 #include "mappers.h" |
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37 #include "error.h" |
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38 #include "oct-obj.h" |
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39 |
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40 class tree_constant; |
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41 class tree_statement_list; |
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42 class tree_argument_list; |
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43 class tree_parameter_list; |
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44 class tree_return_list; |
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45 class tree_va_return_list; |
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46 class symbol_record; |
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47 class symbol_table; |
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48 |
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49 class tree_matrix; |
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50 class tree_builtin; |
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51 class tree_identifier; |
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52 class tree_function; |
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53 class tree_expression; |
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54 class tree_prefix_expression; |
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55 class tree_postfix_expression; |
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56 class tree_unary_expression; |
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57 class tree_binary_expression; |
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58 class tree_assignment_expression; |
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59 class tree_simple_assignment_expression; |
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60 class tree_multi_assignment_expression; |
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61 class tree_colon_expression; |
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62 class tree_index_expression; |
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63 |
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64 #include "tree-base.h" |
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65 |
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66 // A base class for expressions. |
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67 |
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68 class |
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69 tree_expression : public tree |
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70 { |
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71 public: |
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72 int in_parens; |
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73 |
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74 enum type |
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75 { |
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76 unknown, |
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77 assignment, |
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78 simple_assignment, |
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79 multi_assignment, |
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80 add, |
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81 subtract, |
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82 multiply, |
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83 el_mul, |
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84 divide, |
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85 el_div, |
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86 leftdiv, |
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87 el_leftdiv, |
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88 power, |
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89 elem_pow, |
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90 cmp_lt, |
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91 cmp_le, |
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92 cmp_eq, |
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93 cmp_ge, |
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94 cmp_gt, |
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95 cmp_ne, |
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96 and_and, |
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97 or_or, |
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98 and, |
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99 or, |
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100 not, |
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101 unot, |
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102 uminus, |
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103 hermitian, |
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104 transpose, |
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105 colon, |
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106 index, |
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107 increment, |
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108 decrement, |
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109 }; |
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110 |
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111 tree_expression (int l = -1, int c = -1) : tree (l, c) |
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112 { |
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113 in_parens = 0; |
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114 etype = unknown; |
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115 } |
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116 |
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117 ~tree_expression (void) { } |
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118 |
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119 virtual int is_multi_val_ret_expression (void) const |
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120 { return 0; } |
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121 |
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122 virtual int is_identifier (void) const |
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123 { return 0; } |
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124 |
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125 virtual int is_index_expression (void) const |
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126 { return 0; } |
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127 |
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128 virtual int is_assignment_expression (void) const |
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129 { return 0; } |
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130 |
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131 virtual int is_prefix_expression (void) const |
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132 { return 0; } |
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133 |
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134 virtual void mark_for_possible_ans_assign (void) |
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135 { panic_impossible (); } |
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136 |
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137 virtual tree_constant eval (int print) = 0; |
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138 |
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139 protected: |
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140 type etype; |
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141 }; |
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142 |
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143 // General matrices. This allows us to construct matrices from |
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144 // other matrices, variables, and functions. |
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145 |
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146 class |
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147 tree_matrix : public tree_expression |
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148 { |
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149 public: |
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150 enum dir |
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151 { |
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152 md_none, |
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153 md_right, |
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154 md_down, |
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155 }; |
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156 |
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157 tree_matrix (void) |
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158 { |
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159 direction = tree_matrix::md_none; |
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160 element = 0; |
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161 next = 0; |
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162 } |
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163 |
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164 tree_matrix (tree_expression *e, tree_matrix::dir d) |
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165 { |
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166 direction = d; |
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167 element = e; |
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168 next = 0; |
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169 } |
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170 |
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171 ~tree_matrix (void); |
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172 |
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173 tree_matrix *chain (tree_expression *e, tree_matrix::dir d); |
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174 tree_matrix *reverse (void); |
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175 int length (void); |
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176 |
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177 tree_return_list *to_return_list (void); |
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178 |
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179 tree_constant eval (int print); |
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180 |
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181 void print_code (ostream& os); |
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182 |
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183 private: |
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184 tree_matrix::dir direction; // Direction from the previous element. |
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185 tree_expression *element; |
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186 tree_matrix *next; |
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187 }; |
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188 |
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189 // A base class for objects that can be return multiple values |
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190 |
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191 class |
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192 tree_multi_val_ret : public tree_expression |
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193 { |
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194 public: |
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195 tree_multi_val_ret (int l = -1, int c = -1) : tree_expression (l, c) { } |
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196 |
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197 int is_multi_val_ret_expression (void) const |
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198 { return 1; } |
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199 |
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200 tree_constant eval (int print); |
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201 |
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202 virtual Octave_object eval (int print, int nargout, |
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203 const Octave_object& args) = 0; |
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204 }; |
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205 |
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206 // A base class for objects that can be evaluated with argument lists. |
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207 |
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208 class |
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209 tree_fvc : public tree_multi_val_ret |
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210 { |
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211 public: |
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212 tree_fvc (int l = -1, int c = -1) : tree_multi_val_ret (l, c) { } |
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213 |
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214 virtual int is_constant (void) const |
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215 { return 0; } |
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216 |
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217 virtual tree_constant assign (tree_constant& t, const Octave_object& args); |
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218 |
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219 virtual char *name (void) const |
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220 { panic_impossible (); return 0; } |
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221 |
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222 virtual void bump_value (tree_expression::type) |
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223 { panic_impossible (); } |
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224 |
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225 virtual int max_expected_args (void) |
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226 { panic_impossible (); return 0; } |
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227 |
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228 virtual char *fcn_file_name (void) |
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229 { return 0; } |
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230 |
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231 virtual time_t time_parsed (void) |
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232 { panic_impossible (); return 0; } |
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233 |
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234 virtual int is_system_fcn_file (void) const |
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235 { return 0; } |
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236 |
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237 virtual int save (ostream& os, int mark_as_global = 0, |
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238 int precision = 17) |
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239 { panic_impossible (); return 0; } |
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240 }; |
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241 |
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242 // Symbols from the symbol table. |
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243 |
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244 class |
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245 tree_identifier : public tree_fvc |
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246 { |
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247 friend class tree_index_expression; |
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248 |
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249 public: |
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250 tree_identifier (int l = -1, int c = -1) : tree_fvc (l, c) |
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251 { |
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252 sym = 0; |
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253 maybe_do_ans_assign = 0; |
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254 } |
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255 |
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256 tree_identifier (symbol_record *s, int l = -1, int c = -1) : tree_fvc (l, c) |
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257 { |
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258 sym = s; |
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259 maybe_do_ans_assign = 0; |
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260 } |
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261 |
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262 ~tree_identifier (void) { } |
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263 |
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264 int is_identifier (void) const |
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265 { return 1; } |
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266 |
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267 char *name (void) const; |
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268 |
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269 tree_identifier *define (tree_constant *t); |
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270 tree_identifier *define (tree_function *t); |
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271 |
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272 void document (char *s); |
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273 |
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274 tree_constant assign (tree_constant& t); |
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275 tree_constant assign (tree_constant& t, const Octave_object& args); |
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276 |
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277 int is_defined (void); |
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278 |
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279 void bump_value (tree_expression::type); |
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280 |
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281 tree_fvc *do_lookup (int& script_file_executed); |
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282 |
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283 void link_to_global (void) |
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284 { |
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285 if (sym) |
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286 ::link_to_global_variable (sym); |
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287 } |
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288 |
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289 void mark_as_formal_parameter (void); |
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290 |
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291 void mark_for_possible_ans_assign (void) |
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292 { maybe_do_ans_assign = 1; } |
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293 |
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294 tree_constant eval (int print); |
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295 |
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296 Octave_object eval (int print, int nargout, const Octave_object& args); |
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297 |
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298 void eval_undefined_error (void); |
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299 |
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300 void print_code (ostream& os); |
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301 |
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302 private: |
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303 symbol_record *sym; |
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304 int maybe_do_ans_assign; |
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305 }; |
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306 |
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307 // Index expressions. |
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308 |
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309 class |
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310 tree_index_expression : public tree_multi_val_ret |
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311 { |
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312 public: |
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313 tree_index_expression (int l = -1, int c = -1) : tree_multi_val_ret (l, c) |
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314 { |
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315 id = 0; |
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316 list = 0; |
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317 } |
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318 |
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319 tree_index_expression (tree_identifier *i, int l = -1, int c = -1) |
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320 : tree_multi_val_ret (l, c) |
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321 { |
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322 id = i; |
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323 list = 0; |
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324 } |
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325 |
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326 tree_index_expression (tree_identifier *i, tree_argument_list *lst, |
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327 int l = -1, int c = -1) |
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328 : tree_multi_val_ret (l, c) |
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329 { |
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330 id = i; |
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331 list = lst; |
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332 } |
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333 |
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334 ~tree_index_expression (void); |
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335 |
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336 int is_index_expression (void) const |
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337 { return 1; } |
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338 |
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339 tree_identifier *ident (void) |
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340 { return id; } |
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341 |
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342 tree_argument_list *arg_list (void) |
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343 { return list; } |
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344 |
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345 void mark_for_possible_ans_assign (void) |
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346 { |
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347 if (id) |
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348 id->mark_for_possible_ans_assign (); |
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349 } |
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350 |
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351 tree_constant eval (int print); |
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352 |
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353 Octave_object eval (int print, int nargout, const Octave_object& args); |
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354 |
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355 void eval_error (void); |
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356 |
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357 void print_code (ostream& os); |
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358 |
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359 private: |
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360 tree_identifier *id; |
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361 tree_argument_list *list; |
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362 }; |
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363 |
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364 // Prefix expressions. |
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365 |
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366 class |
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367 tree_prefix_expression : public tree_expression |
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368 { |
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369 public: |
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370 tree_prefix_expression (int l = -1, int c = -1) : tree_expression (l, c) |
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371 { |
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372 id = 0; |
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373 etype = unknown; |
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374 } |
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375 |
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376 tree_prefix_expression (tree_identifier *t, tree_expression::type et, |
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377 int l = -1, int c = -1) |
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378 : tree_expression (l, c) |
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379 { |
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380 id = t; |
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381 etype = et; |
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382 } |
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383 |
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384 ~tree_prefix_expression (void) |
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385 { delete id; } |
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386 |
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387 tree_constant eval (int print); |
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388 |
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389 void eval_error (void); |
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390 |
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391 int is_prefix_expression (void) const |
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392 { return 1; } |
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393 |
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394 char *oper (void) const; |
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395 |
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396 void print_code (ostream& os); |
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397 |
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398 private: |
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399 tree_identifier *id; |
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400 }; |
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401 |
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402 // Postfix expressions. |
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403 |
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404 class |
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405 tree_postfix_expression : public tree_expression |
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406 { |
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407 public: |
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408 tree_postfix_expression (int l = -1, int c = -1) : tree_expression (l, c) |
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409 { |
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410 id = 0; |
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411 etype = unknown; |
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412 } |
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413 |
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414 tree_postfix_expression (tree_identifier *t, tree_expression::type et, |
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415 int l = -1, int c = -1) |
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416 : tree_expression (l, c) |
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417 { |
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418 id = t; |
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419 etype = et; |
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420 } |
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421 |
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422 ~tree_postfix_expression (void) |
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423 { delete id; } |
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424 |
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425 tree_constant eval (int print); |
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426 |
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427 void eval_error (void); |
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428 |
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429 char *oper (void) const; |
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430 |
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431 void print_code (ostream& os); |
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432 |
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433 private: |
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434 tree_identifier *id; |
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435 }; |
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436 |
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437 // Unary expressions. |
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438 |
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439 class |
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440 tree_unary_expression : public tree_expression |
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441 { |
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442 public: |
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443 tree_unary_expression (int l = -1, int c = -1) : tree_expression (l, c) |
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444 { |
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445 etype = tree_expression::unknown; |
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446 op = 0; |
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447 } |
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448 |
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449 tree_unary_expression (tree_expression *a, tree_expression::type t, |
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450 int l = -1, int c = -1) |
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451 : tree_expression (l, c) |
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452 { |
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453 etype = t; |
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454 op = a; |
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455 } |
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456 |
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457 ~tree_unary_expression (void) |
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458 { delete op; } |
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459 |
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460 tree_constant eval (int print); |
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461 |
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462 void eval_error (void); |
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463 |
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581
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464 char *oper (void) const; |
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465 |
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466 void print_code (ostream& os); |
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467 |
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468 private: |
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469 tree_expression *op; |
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470 }; |
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471 |
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472 // Binary expressions. |
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473 |
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474 class |
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475 tree_binary_expression : public tree_expression |
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476 { |
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477 public: |
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478 tree_binary_expression (int l = -1, int c = -1) : tree_expression (l, c) |
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479 { |
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480 etype = tree_expression::unknown; |
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481 op1 = 0; |
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482 op2 = 0; |
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483 } |
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484 |
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485 tree_binary_expression (tree_expression *a, tree_expression *b, |
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486 tree_expression::type t, int l = -1, int c = -1) |
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487 : tree_expression (l, c) |
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488 { |
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489 etype = t; |
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490 op1 = a; |
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491 op2 = b; |
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492 } |
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493 |
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494 ~tree_binary_expression (void) |
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495 { |
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496 delete op1; |
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497 delete op2; |
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498 } |
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499 |
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500 tree_constant eval (int print); |
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501 |
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502 void eval_error (void); |
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503 |
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581
|
504 char *oper (void) const; |
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505 |
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506 void print_code (ostream& os); |
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507 |
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578
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508 private: |
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509 tree_expression *op1; |
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510 tree_expression *op2; |
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511 }; |
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512 |
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513 // Simple assignment expressions. |
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514 |
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515 class |
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666
|
516 tree_simple_assignment_expression : public tree_expression |
|
578
|
517 { |
|
|
518 public: |
|
581
|
519 void init (int plhs, int ans_assign) |
|
|
520 { |
|
|
521 etype = tree_expression::assignment; |
|
|
522 lhs = 0; |
|
|
523 index = 0; |
|
|
524 rhs = 0; |
|
|
525 preserve = plhs; |
|
|
526 ans_ass = ans_assign; |
|
|
527 } |
|
|
528 |
|
|
529 tree_simple_assignment_expression (int plhs = 0, int ans_assign = 0, |
|
|
530 int l = -1, int c = -1) |
|
666
|
531 : tree_expression (l, c) |
|
581
|
532 { init (plhs, ans_assign); } |
|
578
|
533 |
|
|
534 tree_simple_assignment_expression (tree_identifier *i, |
|
|
535 tree_expression *r, |
|
581
|
536 int plhs = 0, int ans_assign = 0, |
|
|
537 int l = -1, int c = -1) |
|
666
|
538 : tree_expression (l, c) |
|
578
|
539 { |
|
581
|
540 init (plhs, ans_assign); |
|
578
|
541 lhs = i; |
|
|
542 rhs = r; |
|
|
543 } |
|
|
544 |
|
|
545 tree_simple_assignment_expression (tree_index_expression *idx_expr, |
|
|
546 tree_expression *r, |
|
581
|
547 int plhs = 0, int ans_assign = 0, |
|
|
548 int l = -1, int c = -1) |
|
666
|
549 : tree_expression (l, c) |
|
578
|
550 { |
|
581
|
551 init (plhs, ans_assign); |
|
578
|
552 lhs = idx_expr->ident (); |
|
|
553 index = idx_expr->arg_list (); |
|
|
554 rhs = r; |
|
|
555 } |
|
|
556 |
|
|
557 ~tree_simple_assignment_expression (void); |
|
|
558 |
|
|
559 tree_identifier *left_hand_side (void) |
|
|
560 { return lhs; } |
|
|
561 |
|
581
|
562 int is_ans_assign (void) |
|
|
563 { return ans_ass; } |
|
|
564 |
|
578
|
565 tree_constant eval (int print); |
|
|
566 |
|
666
|
567 int is_assignment_expression (void) const |
|
|
568 { return 1; } |
|
|
569 |
|
578
|
570 void eval_error (void); |
|
|
571 |
|
581
|
572 void print_code (ostream& os); |
|
|
573 |
|
578
|
574 private: |
|
|
575 tree_identifier *lhs; |
|
|
576 tree_argument_list *index; |
|
|
577 tree_expression *rhs; |
|
|
578 int preserve; |
|
581
|
579 int ans_ass; |
|
578
|
580 }; |
|
|
581 |
|
|
582 // Multi-valued assignment expressions. |
|
|
583 |
|
|
584 class |
|
666
|
585 tree_multi_assignment_expression : public tree_multi_val_ret |
|
578
|
586 { |
|
|
587 public: |
|
|
588 tree_multi_assignment_expression (int l = -1, int c = -1) |
|
666
|
589 : tree_multi_val_ret (l, c) |
|
578
|
590 { |
|
|
591 etype = tree_expression::multi_assignment; |
|
|
592 lhs = 0; |
|
|
593 rhs = 0; |
|
|
594 } |
|
|
595 |
|
|
596 tree_multi_assignment_expression (tree_return_list *lst, |
|
666
|
597 tree_multi_val_ret *r, |
|
578
|
598 int l = -1, int c = -1) |
|
666
|
599 : tree_multi_val_ret (l, c) |
|
578
|
600 { |
|
|
601 etype = tree_expression::multi_assignment; |
|
|
602 lhs = lst; |
|
|
603 rhs = r; |
|
|
604 } |
|
|
605 |
|
|
606 ~tree_multi_assignment_expression (void); |
|
|
607 |
|
|
608 tree_constant eval (int print); |
|
|
609 |
|
|
610 Octave_object eval (int print, int nargout, const Octave_object& args); |
|
|
611 |
|
666
|
612 int is_assignment_expression (void) const |
|
|
613 { return 1; } |
|
|
614 |
|
578
|
615 void eval_error (void); |
|
|
616 |
|
581
|
617 void print_code (ostream& os); |
|
|
618 |
|
578
|
619 private: |
|
|
620 tree_return_list *lhs; |
|
666
|
621 tree_multi_val_ret *rhs; |
|
578
|
622 }; |
|
|
623 |
|
|
624 // Colon expressions. |
|
|
625 |
|
|
626 class |
|
|
627 tree_colon_expression : public tree_expression |
|
|
628 { |
|
|
629 public: |
|
|
630 tree_colon_expression (int l = -1, int c = -1) : tree_expression (l, c) |
|
|
631 { |
|
|
632 etype = tree_expression::colon; |
|
|
633 op1 = 0; |
|
|
634 op2 = 0; |
|
|
635 op3 = 0; |
|
|
636 } |
|
|
637 |
|
|
638 tree_colon_expression (tree_expression *a, tree_expression *b, |
|
|
639 int l = -1, int c = -1) |
|
|
640 : tree_expression (l, c) |
|
|
641 { |
|
|
642 etype = tree_expression::colon; |
|
|
643 op1 = a; |
|
|
644 op2 = b; |
|
|
645 op3 = 0; |
|
|
646 } |
|
|
647 |
|
|
648 ~tree_colon_expression (void) |
|
|
649 { |
|
|
650 delete op1; |
|
|
651 delete op2; |
|
|
652 delete op3; |
|
|
653 } |
|
|
654 |
|
|
655 tree_colon_expression *chain (tree_expression *t); |
|
|
656 |
|
|
657 tree_constant eval (int print); |
|
|
658 |
|
|
659 void eval_error (const char *s); |
|
|
660 |
|
581
|
661 void print_code (ostream& os); |
|
|
662 |
|
578
|
663 private: |
|
|
664 tree_expression *op1; |
|
|
665 tree_expression *op2; |
|
|
666 tree_expression *op3; |
|
|
667 }; |
|
|
668 |
|
|
669 // Builtin functions. |
|
|
670 |
|
|
671 class |
|
|
672 tree_builtin : public tree_fvc |
|
|
673 { |
|
|
674 public: |
|
|
675 tree_builtin (const char *nm = 0); |
|
|
676 |
|
|
677 tree_builtin (int i_max, int o_max, Mapper_fcn& m_fcn, |
|
|
678 const char *nm = 0); |
|
|
679 |
|
|
680 tree_builtin (int i_max, int o_max, Octave_builtin_fcn f, |
|
|
681 const char *nm = 0); |
|
|
682 |
|
|
683 ~tree_builtin (void) { } |
|
|
684 |
|
|
685 // int is_builtin (void) const; |
|
|
686 |
|
|
687 int is_mapper_function (void) const |
|
|
688 { return is_mapper; } |
|
|
689 |
|
|
690 tree_constant eval (int print); |
|
|
691 |
|
|
692 Octave_object eval (int print, int nargout, const Octave_object& args); |
|
|
693 |
|
|
694 char *name (void) const |
|
|
695 { return my_name; } |
|
|
696 |
|
|
697 int max_expected_args (void); |
|
|
698 |
|
581
|
699 void print_code (ostream& os) |
|
|
700 { |
|
|
701 os << my_name << " can't be printed because it is a builtin function\n"; |
|
|
702 } |
|
|
703 |
|
578
|
704 private: |
|
|
705 int nargin_max; |
|
|
706 int nargout_max; |
|
|
707 int is_mapper; |
|
|
708 Mapper_fcn mapper_fcn; |
|
|
709 Octave_builtin_fcn fcn; |
|
|
710 char *my_name; |
|
|
711 }; |
|
|
712 |
|
|
713 // User defined functions. |
|
|
714 |
|
494
|
715 class |
|
|
716 tree_function : public tree_fvc |
|
|
717 { |
|
|
718 public: |
|
578
|
719 void init (void) |
|
|
720 { |
|
|
721 call_depth = 0; |
|
|
722 param_list = 0; |
|
|
723 ret_list = 0; |
|
|
724 sym_tab = 0; |
|
|
725 cmd_list = 0; |
|
|
726 file_name = 0; |
|
|
727 fcn_name = 0; |
|
|
728 t_parsed = 0; |
|
|
729 system_fcn_file = 0; |
|
|
730 num_named_args = 0; |
|
|
731 num_args_passed = 0; |
|
|
732 curr_va_arg_number = 0; |
|
723
|
733 vr_list = 0; |
|
578
|
734 } |
|
494
|
735 |
|
578
|
736 tree_function (int l = -1, int c = -1) : tree_fvc (l, c) |
|
|
737 { init (); } |
|
494
|
738 |
|
578
|
739 tree_function (tree_statement_list *cl, symbol_table *st, |
|
|
740 int l = -1, int c = -1) |
|
|
741 : tree_fvc (l, c) |
|
|
742 { |
|
|
743 init (); |
|
|
744 sym_tab = st; |
|
|
745 cmd_list = cl; |
|
|
746 } |
|
|
747 |
|
|
748 ~tree_function (void) { } |
|
|
749 |
|
|
750 // tree_function *define (tree_statement_list *t); |
|
494
|
751 tree_function *define_param_list (tree_parameter_list *t); |
|
|
752 tree_function *define_ret_list (tree_parameter_list *t); |
|
|
753 |
|
|
754 void stash_fcn_file_name (char * s); |
|
578
|
755 |
|
|
756 void stash_fcn_file_time (time_t t) |
|
|
757 { t_parsed = t; } |
|
494
|
758 |
|
578
|
759 char *fcn_file_name (void) |
|
|
760 { return file_name; } |
|
|
761 |
|
|
762 time_t time_parsed (void) |
|
|
763 { return t_parsed; } |
|
494
|
764 |
|
|
765 void mark_as_system_fcn_file (void); |
|
578
|
766 |
|
|
767 int is_system_fcn_file (void) const |
|
|
768 { return system_fcn_file; } |
|
494
|
769 |
|
|
770 int takes_varargs (void) const; |
|
578
|
771 |
|
|
772 void octave_va_start (void) |
|
|
773 { curr_va_arg_number = num_named_args; } |
|
|
774 |
|
494
|
775 tree_constant octave_va_arg (void); |
|
|
776 |
|
723
|
777 int takes_var_return (void) const; |
|
|
778 |
|
|
779 void octave_vr_val (const tree_constant& val); |
|
|
780 |
|
494
|
781 void stash_function_name (char *s); |
|
578
|
782 |
|
|
783 char *function_name (void) |
|
|
784 { return fcn_name; } |
|
494
|
785 |
|
|
786 tree_constant eval (int print); |
|
|
787 |
|
506
|
788 Octave_object eval (int print, int nargout, const Octave_object& args); |
|
494
|
789 |
|
|
790 int max_expected_args (void); |
|
|
791 |
|
|
792 void traceback_error (void); |
|
|
793 |
|
581
|
794 void print_code (ostream& os); |
|
|
795 |
|
494
|
796 private: |
|
|
797 int call_depth; |
|
|
798 tree_parameter_list *param_list; |
|
|
799 tree_parameter_list *ret_list; |
|
|
800 symbol_table *sym_tab; |
|
578
|
801 tree_statement_list *cmd_list; |
|
494
|
802 char *file_name; |
|
|
803 char *fcn_name; |
|
|
804 time_t t_parsed; |
|
|
805 int system_fcn_file; |
|
|
806 int num_named_args; |
|
500
|
807 Octave_object args_passed; |
|
494
|
808 int num_args_passed; |
|
508
|
809 int curr_va_arg_number; |
|
723
|
810 tree_va_return_list *vr_list; |
|
494
|
811 }; |
|
|
812 |
|
|
813 #endif |
|
|
814 |
|
|
815 /* |
|
|
816 ;;; Local Variables: *** |
|
|
817 ;;; mode: C++ *** |
|
|
818 ;;; page-delimiter: "^/\\*" *** |
|
|
819 ;;; End: *** |
|
|
820 */ |
