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comparison src/pt-arg-list.cc @ 8913:35cd375d4bb3

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make tree::dup functions const
author John W. Eaton <jwe@octave.org>
date Thu, 05 Mar 2009 13:50:25 -0500
parents 73c4516fae10
children eb63fbe60fab
comparison
equal deleted inserted replaced
8912:57c3155754d6 8913:35cd375d4bb3
257 return retval; 257 return retval;
258 } 258 }
259 259
260 tree_argument_list * 260 tree_argument_list *
261 tree_argument_list::dup (symbol_table::scope_id scope, 261 tree_argument_list::dup (symbol_table::scope_id scope,
262 symbol_table::context_id context) 262 symbol_table::context_id context) const
263 { 263 {
264 tree_argument_list *new_list = new tree_argument_list (); 264 tree_argument_list *new_list = new tree_argument_list ();
265 265
266 new_list->list_includes_magic_end = list_includes_magic_end; 266 new_list->list_includes_magic_end = list_includes_magic_end;
267 new_list->simple_assign_lhs = simple_assign_lhs; 267 new_list->simple_assign_lhs = simple_assign_lhs;
268 268
269 for (iterator p = begin (); p != end (); p++) 269 for (const_iterator p = begin (); p != end (); p++)
270 { 270 {
271 tree_expression *elt = *p; 271 const tree_expression *elt = *p;
272 272
273 new_list->append (elt ? elt->dup (scope, context) : 0); 273 new_list->append (elt ? elt->dup (scope, context) : 0);
274 } 274 }
275 275
276 return new_list; 276 return new_list;