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strip trailing whitespace from source files
author John W. Eaton <jwe@octave.org>
date Thu, 20 Jan 2011 17:24:59 -0500
parents fd0a3ac60b0e
children cf5ebc0e47e4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 1996-2011 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include <cctype>
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28
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29 #include <iostream>
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30
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31 #include "comment-list.h"
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32 #include "error.h"
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33 #include "ov-usr-fcn.h"
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34 #include "pr-output.h"
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35 #include "pt-all.h"
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36
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37 void
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38 tree_print_code::visit_anon_fcn_handle (tree_anon_fcn_handle& afh)
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39 {
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40 indent ();
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41
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42 print_parens (afh, "(");
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43
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44 os << "@(";
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45
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46 tree_parameter_list *param_list = afh.parameter_list ();
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47
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48 if (param_list)
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49 param_list->accept (*this);
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50
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51 os << ") ";
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52
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53 print_fcn_handle_body (afh.body ());
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54
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55 print_parens (afh, ")");
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56 }
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57
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58 void
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59 tree_print_code::visit_argument_list (tree_argument_list& lst)
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60 {
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61 tree_argument_list::iterator p = lst.begin ();
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62
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63 while (p != lst.end ())
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64 {
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65 tree_expression *elt = *p++;
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66
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67 if (elt)
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68 {
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69 elt->accept (*this);
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71 if (p != lst.end ())
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72 os << ", ";
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73 }
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74 }
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75 }
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76
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77 void
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78 tree_print_code::visit_binary_expression (tree_binary_expression& expr)
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79 {
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80 indent ();
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81
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82 print_parens (expr, "(");
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83
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84 tree_expression *op1 = expr.lhs ();
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85
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86 if (op1)
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87 op1->accept (*this);
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88
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89 os << " " << expr.oper () << " ";
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90
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91 tree_expression *op2 = expr.rhs ();
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92
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93 if (op2)
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94 op2->accept (*this);
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95
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96 print_parens (expr, ")");
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97 }
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98
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99 void
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100 tree_print_code::visit_break_command (tree_break_command&)
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101 {
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102 indent ();
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103
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104 os << "break";
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105 }
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106
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107 void
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108 tree_print_code::visit_colon_expression (tree_colon_expression& expr)
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109 {
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110 indent ();
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111
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112 print_parens (expr, "(");
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113
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114 tree_expression *op1 = expr.base ();
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115
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116 if (op1)
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117 op1->accept (*this);
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118
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119 // Stupid syntax.
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120
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121 tree_expression *op3 = expr.increment ();
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122
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123 if (op3)
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124 {
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125 os << ":";
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126 op3->accept (*this);
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127 }
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128
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129 tree_expression *op2 = expr.limit ();
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130
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131 if (op2)
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132 {
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133 os << ":";
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134 op2->accept (*this);
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135 }
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136
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137 print_parens (expr, ")");
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138 }
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139
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140 void
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141 tree_print_code::visit_continue_command (tree_continue_command&)
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142 {
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143 indent ();
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144
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145 os << "continue";
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146 }
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147
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148 void
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149 tree_print_code::do_decl_command (tree_decl_command& cmd)
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150 {
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151 indent ();
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152
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153 os << cmd.name () << " ";
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154
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155 tree_decl_init_list *init_list = cmd.initializer_list ();
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156
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157 if (init_list)
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158 init_list->accept (*this);
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159 }
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160
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161 void
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162 tree_print_code::visit_global_command (tree_global_command& cmd)
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parents: 7715
diff changeset
163 {
73c4516fae10 New evaluator and debugger derived from tree-walker class
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parents: 7715
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164 do_decl_command (cmd);
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parents: 7715
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165 }
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parents: 7715
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166
73c4516fae10 New evaluator and debugger derived from tree-walker class
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parents: 7715
diff changeset
167 void
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parents: 7715
diff changeset
168 tree_print_code::visit_static_command (tree_static_command& cmd)
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parents: 7715
diff changeset
169 {
73c4516fae10 New evaluator and debugger derived from tree-walker class
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parents: 7715
diff changeset
170 do_decl_command (cmd);
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parents: 7715
diff changeset
171 }
73c4516fae10 New evaluator and debugger derived from tree-walker class
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parents: 7715
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172
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parents: 7715
diff changeset
173 void
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174 tree_print_code::visit_decl_elt (tree_decl_elt& cmd)
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jwe
parents: 2764
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175 {
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
176 tree_identifier *id = cmd.ident ();
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jwe
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177
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
178 if (id)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
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179 id->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
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180
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181 tree_expression *expr = cmd.expression ();
2846
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182
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diff changeset
183 if (expr)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
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184 {
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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185 os << " = ";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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186
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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187 expr->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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188 }
2846
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189 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
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190
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
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191 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
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192 tree_print_code::visit_decl_init_list (tree_decl_init_list& lst)
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193 {
4219
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194 tree_decl_init_list::iterator p = lst.begin ();
2846
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195
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196 while (p != lst.end ())
2846
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197 {
4219
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198 tree_decl_elt *elt = *p++;
2846
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199
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
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200 if (elt)
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57a59eae83cc untabify src C++ source files
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parents: 10160
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201 {
57a59eae83cc untabify src C++ source files
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parents: 10160
diff changeset
202 elt->accept (*this);
2846
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203
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204 if (p != lst.end ())
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diff changeset
205 os << ", ";
57a59eae83cc untabify src C++ source files
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parents: 10160
diff changeset
206 }
2846
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jwe
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diff changeset
207 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
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diff changeset
208 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
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diff changeset
209
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diff changeset
210 void
2969
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211 tree_print_code::visit_simple_for_command (tree_simple_for_command& cmd)
2123
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212 {
3665
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213 print_comment_list (cmd.leading_comment ());
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214
2123
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215 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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216
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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217 os << "for ";
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218
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219 tree_expression *lhs = cmd.left_hand_side ();
2123
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220
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221 if (lhs)
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222 lhs->accept (*this);
2123
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223
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
224 os << " = ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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225
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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226 tree_expression *expr = cmd.control_expr ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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227
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
228 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
229 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
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230
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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231 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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232
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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233 tree_statement_list *list = cmd.body ();
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234
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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235 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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236 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
237 increment_indent_level ();
3665
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238
2123
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239 list->accept (*this);
3665
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240
2123
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241 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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242 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
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diff changeset
243
3665
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diff changeset
244 print_indented_comment (cmd.trailing_comment ());
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diff changeset
245
2123
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246 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
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247
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
248 os << "endfor";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
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diff changeset
249 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
250
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
251 void
2969
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diff changeset
252 tree_print_code::visit_complex_for_command (tree_complex_for_command& cmd)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
253 {
3665
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diff changeset
254 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
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diff changeset
255
2969
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diff changeset
256 indent ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
257
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
258 os << "for [";
4676
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jwe
parents: 4342
diff changeset
259 nesting.push ('[');
2969
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jwe
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diff changeset
260
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
261 tree_argument_list *lhs = cmd.left_hand_side ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
262
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
263 if (lhs)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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diff changeset
264 lhs->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
265
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
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diff changeset
266 nesting.pop ();
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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parents: 2961
diff changeset
267 os << "] = ";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
268
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
269 tree_expression *expr = cmd.control_expr ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
270
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
271 if (expr)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
272 expr->accept (*this);
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
273
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
274 newline ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
275
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
276 tree_statement_list *list = cmd.body ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
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diff changeset
277
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
278 if (list)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
279 {
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
280 increment_indent_level ();
3665
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jwe
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diff changeset
281
2969
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diff changeset
282 list->accept (*this);
3665
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diff changeset
283
2969
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diff changeset
284 decrement_indent_level ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
285 }
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
286
3665
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diff changeset
287 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
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diff changeset
288
2969
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diff changeset
289 indent ();
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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diff changeset
290
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
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parents: 2961
diff changeset
291 os << "endfor";
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
292 }
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
293
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
294 void
7715
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
295 tree_print_code::visit_octave_user_script (octave_user_script& fcn)
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
296 {
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
297 reset ();
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
298
5b4d278ec828 parse scripts completely before executing
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parents: 7017
diff changeset
299 tree_statement_list *cmd_list = fcn.body ();
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
300
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
301 if (cmd_list)
5b4d278ec828 parse scripts completely before executing
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parents: 7017
diff changeset
302 cmd_list->accept (*this);
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
303 }
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
304
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
305 void
2891
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parents: 2878
diff changeset
306 tree_print_code::visit_octave_user_function (octave_user_function& fcn)
2123
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jwe
parents:
diff changeset
307 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
308 reset ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
309
2891
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parents: 2878
diff changeset
310 visit_octave_user_function_header (fcn);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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parents:
diff changeset
311
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
312 tree_statement_list *cmd_list = fcn.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
313
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
314 if (cmd_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
315 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
316 increment_indent_level ();
3665
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jwe
parents: 3523
diff changeset
317
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
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diff changeset
318 cmd_list->accept (*this);
3665
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parents: 3523
diff changeset
319
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
320 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
321 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
322
2891
1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe]
jwe
parents: 2878
diff changeset
323 visit_octave_user_function_trailer (fcn);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
324 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
325
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
326 void
2891
1a30f46e1870 [project @ 1997-04-28 01:49:00 by jwe]
jwe
parents: 2878
diff changeset
327 tree_print_code::visit_octave_user_function_header (octave_user_function& fcn)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
328 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
329 octave_comment_list *leading_comment = fcn.leading_comment ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
330
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
331 if (leading_comment)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
332 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
333 print_comment_list (leading_comment);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
334 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
335 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
336
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
337 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
338
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
339 os << "function ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
340
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
341 tree_parameter_list *ret_list = fcn.return_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
342
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
343 if (ret_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
344 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
345 bool takes_var_return = fcn.takes_var_return ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
346
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
347 int len = ret_list->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
348
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
349 if (len > 1 || takes_var_return)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
350 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
351 os << "[";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
352 nesting.push ('[');
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
353 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
354
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
355 ret_list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
356
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
357 if (takes_var_return)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
358 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
359 if (len > 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
360 os << ", ";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
361
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
362 os << "varargout";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
363 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
364
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
365 if (len > 1 || takes_var_return)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
366 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
367 nesting.pop ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
368 os << "]";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
369 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
370
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
371 os << " = ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
372 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
373
4748
7b145222fea3 [project @ 2004-02-07 06:27:27 by jwe]
jwe
parents: 4676
diff changeset
374 std::string fcn_name = fcn.name ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
375
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
376 os << (fcn_name.empty () ? std::string ("(empty)") : fcn_name) << " ";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
377
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
378 tree_parameter_list *param_list = fcn.parameter_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
379
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
380 if (param_list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
381 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
382 bool takes_varargs = fcn.takes_varargs ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
383
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
384 int len = param_list->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
385
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
386 if (len > 0 || takes_varargs)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
387 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
388 os << "(";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
389 nesting.push ('(');
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
390 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
391
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
392 param_list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
393
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
394 if (takes_varargs)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
395 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
396 if (len > 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
397 os << ", ";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
398
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
399 os << "varargin";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
400 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
401
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
402 if (len > 0 || takes_varargs)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
403 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
404 nesting.pop ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
405 os << ")";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
406 newline ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
407 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
408 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
409 else
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
410 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
411 os << "()";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
412 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
413 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
414 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
415
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
416 void
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
417 tree_print_code::visit_octave_user_function_trailer (octave_user_function& fcn)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
418 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
419 print_indented_comment (fcn.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
420
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
421 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
422 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
423
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
424 void
7715
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
425 tree_print_code::visit_function_def (tree_function_def& fdef)
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
426 {
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
427 indent ();
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
428
8658
73c4516fae10 New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents: 7715
diff changeset
429 octave_value fcn = fdef.function ();
7715
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
430
8658
73c4516fae10 New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents: 7715
diff changeset
431 octave_function *f = fcn.function_value ();
73c4516fae10 New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents: 7715
diff changeset
432
73c4516fae10 New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents: 7715
diff changeset
433 if (f)
73c4516fae10 New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents: 7715
diff changeset
434 f->accept (*this);
7715
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
435 }
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
436
5b4d278ec828 parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
437 void
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
438 tree_print_code::visit_identifier (tree_identifier& id)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
439 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
440 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
441
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
442 print_parens (id, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
443
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
444 std::string nm = id.name ();
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
445 os << (nm.empty () ? std::string ("(empty)") : nm);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
446
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
447 print_parens (id, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
448 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
449
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
450 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
451 tree_print_code::visit_if_clause (tree_if_clause& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
452 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
453 tree_expression *expr = cmd.condition ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
454
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
455 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
456 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
457
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
458 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
459
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
460 tree_statement_list *list = cmd.commands ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
461
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
462 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
463 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
464 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
465
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
466 list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
467
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
468 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
469 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
470 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
471
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
472 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
473 tree_print_code::visit_if_command (tree_if_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
474 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
475 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
476
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
477 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
478
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
479 os << "if ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
480
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
481 tree_if_command_list *list = cmd.cmd_list ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
482
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
483 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
484 list->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
485
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
486 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
487
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
488 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
489
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
490 os << "endif";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
491 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
492
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
493 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
494 tree_print_code::visit_if_command_list (tree_if_command_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
495 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
496 tree_if_command_list::iterator p = lst.begin ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
497
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
498 bool first_elt = true;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
499
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
500 while (p != lst.end ())
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
501 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
502 tree_if_clause *elt = *p++;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
503
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
504 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
505 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
506 if (! first_elt)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
507 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
508 print_indented_comment (elt->leading_comment ());
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
509
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
510 indent ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
511
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
512 if (elt->is_else_clause ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
513 os << "else";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
514 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
515 os << "elseif ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
516 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
517
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
518 elt->accept (*this);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
519 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
520
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
521 first_elt = false;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
522 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
523 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
524
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
525 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
526 tree_print_code::visit_index_expression (tree_index_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
527 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
528 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
529
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
530 print_parens (expr, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
531
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
532 bool expr_has_parens = false;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
533
3010
1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe]
jwe
parents: 2988
diff changeset
534 tree_expression *e = expr.expression ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
535
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
536 if (e)
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
537 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
538 e->accept (*this);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
539
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
540 expr_has_parens = e->is_postfix_indexed ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
541 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
542
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
543 std::list<tree_argument_list *> arg_lists = expr.arg_lists ();
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
544 std::string type_tags = expr.type_tags ();
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
545 std::list<string_vector> arg_names = expr.arg_names ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
546
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
547 int n = type_tags.length ();
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
548
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
549 std::list<tree_argument_list *>::iterator p_arg_lists = arg_lists.begin ();
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
550 std::list<string_vector>::iterator p_arg_names = arg_names.begin ();
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
551
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
552 for (int i = 0; i < n; i++)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
553 {
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
554 switch (type_tags[i])
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
555 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
556 case '(':
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
557 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
558 char nc = nesting.top ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
559 if ((nc == '[' || nc == '{') && expr.paren_count () == 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
560 os << "(";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
561 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
562 os << " (";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
563 nesting.push ('(');
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
564
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
565 tree_argument_list *l = *p_arg_lists;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
566 if (l)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
567 l->accept (*this);
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
568
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
569 nesting.pop ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
570 os << ")";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
571 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
572 break;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
573
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
574 case '{':
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
575 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
576 char nc = nesting.top ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
577 if ((nc == '[' || nc == '{') && expr.paren_count () == 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
578 os << "{";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
579 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
580 os << " {";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
581 // We only care about whitespace inside [] and {} when we
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
582 // are defining matrix and cell objects, not when indexing.
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
583 nesting.push ('(');
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
584
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
585 tree_argument_list *l = *p_arg_lists;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
586 if (l)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
587 l->accept (*this);
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
588
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
589 nesting.pop ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
590 os << "}";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
591 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
592 break;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
593
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
594 case '.':
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
595 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
596 string_vector nm = *p_arg_names;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
597 assert (nm.length () == 1);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
598 os << "." << nm(0);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
599 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
600 break;
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
601
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
602 default:
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
603 panic_impossible ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
604 }
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3930
diff changeset
605
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
606 p_arg_lists++;
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
607 p_arg_names++;
3930
61d4427c016e [project @ 2002-05-07 00:47:31 by jwe]
jwe
parents: 3769
diff changeset
608 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
609
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
610 print_parens (expr, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
611 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
612
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
613 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
614 tree_print_code::visit_matrix (tree_matrix& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
615 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
616 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
617
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
618 print_parens (lst, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
619
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
620 os << "[";
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
621 nesting.push ('[');
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
622
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
623 tree_matrix::iterator p = lst.begin ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
624
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
625 while (p != lst.end ())
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
626 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
627 tree_argument_list *elt = *p++;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
628
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
629 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
630 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
631 elt->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
632
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
633 if (p != lst.end ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
634 os << "; ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
635 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
636 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
637
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
638 nesting.pop ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
639 os << "]";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
640
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
641 print_parens (lst, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
642 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
643
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
644 void
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
645 tree_print_code::visit_cell (tree_cell& lst)
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
646 {
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
647 indent ();
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
648
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
649 print_parens (lst, "(");
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
650
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
651 os << "{";
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
652 nesting.push ('{');
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
653
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
654 tree_cell::iterator p = lst.begin ();
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
655
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
656 while (p != lst.end ())
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
657 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
658 tree_argument_list *elt = *p++;
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
659
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
660 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
661 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
662 elt->accept (*this);
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
663
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
664 if (p != lst.end ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
665 os << "; ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
666 }
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
667 }
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
668
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
669 nesting.pop ();
3351
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
670 os << "}";
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
671
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
672 print_parens (lst, ")");
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
673 }
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
674
8623649c967c [project @ 1999-11-15 16:17:01 by jwe]
jwe
parents: 3208
diff changeset
675 void
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
676 tree_print_code::visit_multi_assignment (tree_multi_assignment& expr)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
677 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
678 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
679
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
680 print_parens (expr, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
681
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
682 tree_argument_list *lhs = expr.left_hand_side ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
683
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
684 if (lhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
685 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
686 int len = lhs->length ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
687
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
688 if (len > 1)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
689 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
690 os << "[";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
691 nesting.push ('[');
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
692 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
693
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
694 lhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
695
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
696 if (len > 1)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
697 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
698 nesting.pop ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
699 os << "]";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
700 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
701 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
702
3208
e8a7163701be [project @ 1998-11-03 05:12:47 by jwe]
jwe
parents: 3165
diff changeset
703 os << " " << expr.oper () << " ";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
704
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
705 tree_expression *rhs = expr.right_hand_side ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
706
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
707 if (rhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
708 rhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
709
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
710 print_parens (expr, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
711 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
712
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
713 void
2620
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
714 tree_print_code::visit_no_op_command (tree_no_op_command& cmd)
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
715 {
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
716 indent ();
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
717
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
718 os << cmd.original_command ();
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
719 }
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
720
5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe]
jwe
parents: 2530
diff changeset
721 void
2372
b21b42c25350 [project @ 1996-10-12 00:15:08 by jwe]
jwe
parents: 2200
diff changeset
722 tree_print_code::visit_constant (tree_constant& val)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
723 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
724 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
725
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
726 print_parens (val, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
727
2942
026f342c2019 [project @ 1997-05-08 02:20:57 by jwe]
jwe
parents: 2900
diff changeset
728 val.print_raw (os, true, print_original_text);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
729
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
730 print_parens (val, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
731 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
732
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
733 void
4342
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
734 tree_print_code::visit_fcn_handle (tree_fcn_handle& fh)
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
735 {
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
736 indent ();
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
737
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
738 print_parens (fh, "(");
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
739
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
740 fh.print_raw (os, true, print_original_text);
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
741
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
742 print_parens (fh, ")");
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
743 }
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
744
813effe14ee1 [project @ 2003-02-20 08:35:55 by jwe]
jwe
parents: 4219
diff changeset
745 void
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
746 tree_print_code::visit_parameter_list (tree_parameter_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
747 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
748 tree_parameter_list::iterator p = lst.begin ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
749
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
750 while (p != lst.end ())
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
751 {
6215
516d3071b34c [project @ 2006-12-15 03:24:12 by jwe]
jwe
parents: 5861
diff changeset
752 tree_decl_elt *elt = *p++;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
753
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
754 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
755 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
756 elt->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
757
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
758 if (p != lst.end ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
759 os << ", ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
760 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
761 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
762 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
763
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
764 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
765 tree_print_code::visit_postfix_expression (tree_postfix_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
766 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
767 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
768
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
769 print_parens (expr, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
770
2960
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
771 tree_expression *e = expr.operand ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
772
2960
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
773 if (e)
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
774 e->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
775
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
776 os << expr.oper ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
777
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
778 print_parens (expr, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
779 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
780
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
781 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
782 tree_print_code::visit_prefix_expression (tree_prefix_expression& expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
783 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
784 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
785
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
786 print_parens (expr, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
787
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
788 os << expr.oper ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
789
2960
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
790 tree_expression *e = expr.operand ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
791
2960
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
792 if (e)
194b50e4725b [project @ 1997-05-12 00:43:54 by jwe]
jwe
parents: 2942
diff changeset
793 e->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
794
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
795 print_parens (expr, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
796 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
797
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
798 void
4207
fa3482b34599 [project @ 2002-12-03 18:22:05 by jwe]
jwe
parents: 4192
diff changeset
799 tree_print_code::visit_return_command (tree_return_command&)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
800 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
801 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
802
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
803 os << "return";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
804 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
805
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
806 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
807 tree_print_code::visit_return_list (tree_return_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
808 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
809 tree_return_list::iterator p = lst.begin ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
810
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
811 while (p != lst.end ())
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
812 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
813 tree_index_expression *elt = *p++;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
814
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
815 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
816 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
817 elt->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
818
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
819 if (p != lst.end ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
820 os << ", ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
821 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
822 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
823 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
824
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
825 void
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
826 tree_print_code::visit_simple_assignment (tree_simple_assignment& expr)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
827 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
828 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
829
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
830 print_parens (expr, "(");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
831
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
832 tree_expression *lhs = expr.left_hand_side ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
833
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
834 if (lhs)
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
835 lhs->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
836
2969
1b47dd00a831 [project @ 1997-05-15 17:57:48 by jwe]
jwe
parents: 2961
diff changeset
837 os << " " << expr.oper () << " ";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
838
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
839 tree_expression *rhs = expr.right_hand_side ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
840
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
841 if (rhs)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
842 rhs->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
843
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
844 print_parens (expr, ")");
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
845 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
846
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
847 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
848 tree_print_code::visit_statement (tree_statement& stmt)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
849 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
850 print_comment_list (stmt.comment_text ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
851
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
852 tree_command *cmd = stmt.command ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
853
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
854 if (cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
855 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
856 cmd->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
857
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
858 if (! stmt.print_result ())
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
859 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
860 os << ";";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
861 newline (" ");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
862 }
4980
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe]
jwe
parents: 4748
diff changeset
863 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
864 newline ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
865 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
866 else
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
867 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
868 tree_expression *expr = stmt.expression ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
869
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
870 if (expr)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
871 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
872 expr->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
873
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
874 if (! stmt.print_result ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
875 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
876 os << ";";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
877 newline (" ");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
878 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
879 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
880 newline ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
881 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
882 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
883 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
884
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
885 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
886 tree_print_code::visit_statement_list (tree_statement_list& lst)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
887 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
888 for (tree_statement_list::iterator p = lst.begin (); p != lst.end (); p++)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
889 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
890 tree_statement *elt = *p;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
891
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
892 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
893 elt->accept (*this);
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
894 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
895 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
896
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
897 void
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
898 tree_print_code::visit_switch_case (tree_switch_case& cs)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
899 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
900 print_comment_list (cs.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
901
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
902 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
903
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
904 if (cs.is_default_case ())
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
905 os << "otherwise";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
906 else
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
907 os << "case ";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
908
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
909 tree_expression *label = cs.case_label ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
910
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
911 if (label)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
912 label->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
913
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
914 newline ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
915
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
916 tree_statement_list *list = cs.commands ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
917
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
918 if (list)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
919 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
920 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
921
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
922 list->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
923
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
924 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
925
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
926 decrement_indent_level ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
927 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
928 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
929
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
930 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
931 tree_print_code::visit_switch_case_list (tree_switch_case_list& lst)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
932 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
933 tree_switch_case_list::iterator p = lst.begin ();
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
934
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
935 while (p != lst.end ())
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
936 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
937 tree_switch_case *elt = *p++;
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
938
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
939 if (elt)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
940 elt->accept (*this);
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
941 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
942 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
943
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
944 void
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
945 tree_print_code::visit_switch_command (tree_switch_command& cmd)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
946 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
947 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
948
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
949 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
950
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
951 os << "switch ";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
952
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
953 tree_expression *expr = cmd.switch_value ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
954
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
955 if (expr)
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
956 expr->accept (*this);
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
957
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
958 newline ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
959
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
960 tree_switch_case_list *list = cmd.case_list ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
961
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
962 if (list)
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
963 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
964 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
965
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
966 list->accept (*this);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
967
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
968 decrement_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
969 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
970
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
971 print_indented_comment (cmd.leading_comment ());
2846
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
972
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
973 indent ();
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
974
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
975 os << "endswitch";
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
976 }
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
977
52e7c4509983 [project @ 1997-03-26 23:27:35 by jwe]
jwe
parents: 2764
diff changeset
978 void
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
979 tree_print_code::visit_try_catch_command (tree_try_catch_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
980 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
981 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
982
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
983 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
984
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
985 os << "try";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
986
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
987 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
988
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
989 tree_statement_list *try_code = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
990
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
991 if (try_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
992 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
993 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
994
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
995 try_code->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
996
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
997 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
998 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
999
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1000 print_indented_comment (cmd.middle_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1001
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1002 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1003
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1004 os << "catch";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1005
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1006 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1007
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1008 tree_statement_list *catch_code = cmd.cleanup ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1009
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1010 if (catch_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1011 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1012 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1013
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1014 catch_code->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1015
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1016 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1017 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1018
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1019 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1020
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1021 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1022
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1023 os << "end_try_catch";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1024 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1025
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1026 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1027 tree_print_code::visit_unwind_protect_command
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1028 (tree_unwind_protect_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1029 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1030 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1031
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1032 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1033
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1034 os << "unwind_protect";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1035
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1036 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1037
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1038 tree_statement_list *unwind_protect_code = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1039
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1040 if (unwind_protect_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1041 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1042 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1043
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1044 unwind_protect_code->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1045
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1046 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1047 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1048
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1049 print_indented_comment (cmd.middle_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1050
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1051 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1052
3478
32dd5d5e8c8f [project @ 2000-01-26 03:01:58 by jwe]
jwe
parents: 3351
diff changeset
1053 os << "unwind_protect_cleanup";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1054
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1055 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1056
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1057 tree_statement_list *cleanup_code = cmd.cleanup ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1058
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1059 if (cleanup_code)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1060 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1061 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1062
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1063 cleanup_code->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1064
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1065 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1066 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1067
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1068 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1069
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1070 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1071
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1072 os << "end_unwind_protect";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1073 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1074
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1075 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1076 tree_print_code::visit_while_command (tree_while_command& cmd)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1077 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1078 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1079
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1080 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1081
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1082 os << "while ";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1083
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1084 tree_expression *expr = cmd.condition ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1085
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1086 if (expr)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1087 expr->accept (*this);
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1088
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1089 newline ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1090
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1091 tree_statement_list *list = cmd.body ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1092
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1093 if (list)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1094 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1095 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1096
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1097 list->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1098
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1099 decrement_indent_level ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1100 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1101
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1102 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1103
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1104 indent ();
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1105
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1106 os << "endwhile";
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1107 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1108
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1109 void
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1110 tree_print_code::visit_do_until_command (tree_do_until_command& cmd)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1111 {
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1112 print_comment_list (cmd.leading_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1113
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1114 indent ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1115
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1116 os << "do";
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1117
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1118 newline ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1119
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1120 tree_statement_list *list = cmd.body ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1121
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1122 if (list)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1123 {
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1124 increment_indent_level ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1125
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1126 list->accept (*this);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1127
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1128 decrement_indent_level ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1129 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1130
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1131 print_indented_comment (cmd.trailing_comment ());
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1132
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1133 indent ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1134
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1135 os << "until";
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1136
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1137 tree_expression *expr = cmd.condition ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1138
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1139 if (expr)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1140 expr->accept (*this);
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1141
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1142 newline ();
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1143 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3478
diff changeset
1144
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1145 void
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1146 tree_print_code::print_fcn_handle_body (tree_statement_list *b)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1147 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1148 if (b)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1149 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1150 assert (b->length () == 1);
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1151
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1152 tree_statement *s = b->front ();
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1153
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1154 if (s)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1155 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1156 if (s->is_expression ())
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1157 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1158 tree_expression *e = s->expression ();
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1159
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1160 if (e)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1161 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1162 suppress_newlines++;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1163 e->accept (*this);
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1164 suppress_newlines--;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1165 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1166 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1167 else
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1168 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1169 tree_command *c = s->command ();
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1170
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1171 suppress_newlines++;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1172 c->accept (*this);
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1173 suppress_newlines--;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1174 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1175 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1176 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1177 }
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1178
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1179 // Each print_code() function should call this before printing
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1180 // anything.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1181 //
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1182 // This doesn't need to be fast, but isn't there a better way?
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1183
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1184 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1185 tree_print_code::indent (void)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1186 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1187 assert (curr_print_indent_level >= 0);
2900
5ed088015839 [project @ 1997-04-30 03:26:56 by jwe]
jwe
parents: 2891
diff changeset
1188
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1189 if (beginning_of_line)
4980
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe]
jwe
parents: 4748
diff changeset
1190 {
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1191 os << prefix;
2900
5ed088015839 [project @ 1997-04-30 03:26:56 by jwe]
jwe
parents: 2891
diff changeset
1192
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1193 for (int i = 0; i < curr_print_indent_level; i++)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1194 os << " ";
4980
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe]
jwe
parents: 4748
diff changeset
1195
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1196 beginning_of_line = false;
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1197 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1198 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1199
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1200 // All print_code() functions should use this to print new lines.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1201
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1202 void
4980
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe]
jwe
parents: 4748
diff changeset
1203 tree_print_code::newline (const char *alt_txt)
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1204 {
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1205 if (suppress_newlines)
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1206 os << alt_txt;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1207 else
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1208 {
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1209 os << "\n";
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1210
11223
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1211 beginning_of_line = true;
64e7538db12a fix printing of newlines for anonymous function handle bodies
John W. Eaton <jwe@octave.org>
parents: 10315
diff changeset
1212 }
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1213 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1214
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1215 // For ressetting print_code state.
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1216
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1217 void
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1218 tree_print_code::reset (void)
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1219 {
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1220 beginning_of_line = true;
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1221 curr_print_indent_level = 0;
4676
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
1222 while (nesting.top () != 'n')
c0aa75a64635 [project @ 2003-12-16 16:47:52 by jwe]
jwe
parents: 4342
diff changeset
1223 nesting.pop ();
2123
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1224 }
ee55d81f585a [project @ 1996-05-12 07:16:36 by jwe]
jwe
parents:
diff changeset
1225
2961
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1226 void
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1227 tree_print_code::print_parens (const tree_expression& expr, const char *txt)
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1228 {
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1229 int n = expr.paren_count ();
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1230
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1231 for (int i = 0; i < n; i++)
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1232 os << txt;
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1233 }
8a77d52c9d02 [project @ 1997-05-12 01:36:04 by jwe]
jwe
parents: 2960
diff changeset
1234
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1235 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1236 tree_print_code::print_comment_elt (const octave_comment_elt& elt)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1237 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1238 bool printed_something = false;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1239
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1240 bool prev_char_was_newline = false;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1241
3769
7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe]
jwe
parents: 3708
diff changeset
1242 std::string comment = elt.text ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1243
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1244 size_t len = comment.length ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1245
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1246 size_t i = 0;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1247
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1248 while (i < len && comment[i++] == '\n')
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1249 ; /* Skip leading new lines. */
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1250 i--;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1251
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1252 while (i < len)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1253 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1254 char c = comment[i++];
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1255
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1256 if (c == '\n')
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1257 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1258 if (prev_char_was_newline)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1259 os << "##";
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1260
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1261 newline ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1262
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1263 prev_char_was_newline = true;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1264 }
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1265 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1266 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1267 if (beginning_of_line)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1268 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1269 printed_something = true;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1270
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1271 indent ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1272
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1273 os << "##";
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1274
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1275 if (! (isspace (c) || c == '!'))
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1276 os << " ";
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1277 }
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1278
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1279 os << static_cast<char> (c);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1280
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1281 prev_char_was_newline = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1282 }
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1283 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1284
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1285 if (printed_something && ! beginning_of_line)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1286 newline ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1287 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1288
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1289 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1290 tree_print_code::print_comment_list (octave_comment_list *comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1291 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1292 if (comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1293 {
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
1294 octave_comment_list::iterator p = comment_list->begin ();
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1295
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4207
diff changeset
1296 while (p != comment_list->end ())
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1297 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1298 octave_comment_elt elt = *p++;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1299
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1300 print_comment_elt (elt);
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1301
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1302 if (p != comment_list->end ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1303 newline ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
1304 }
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1305 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1306 }
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1307
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1308 void
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1309 tree_print_code::print_indented_comment (octave_comment_list *comment_list)
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1310 {
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1311 increment_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1312
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1313 print_comment_list (comment_list);
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1314
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1315 decrement_indent_level ();
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3523
diff changeset
1316 }