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comparison src/pt-assign.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 24dd61b36591
children eb63fbe60fab
comparison
equal deleted inserted replaced
8912:57c3155754d6 8913:35cd375d4bb3
267 return octave_value::assign_op_as_string (etype); 267 return octave_value::assign_op_as_string (etype);
268 } 268 }
269 269
270 tree_expression * 270 tree_expression *
271 tree_simple_assignment::dup (symbol_table::scope_id scope, 271 tree_simple_assignment::dup (symbol_table::scope_id scope,
272 symbol_table::context_id context) 272 symbol_table::context_id context) const
273 { 273 {
274 tree_simple_assignment *new_sa 274 tree_simple_assignment *new_sa
275 = new tree_simple_assignment (lhs ? lhs->dup (scope, context) : 0, 275 = new tree_simple_assignment (lhs ? lhs->dup (scope, context) : 0,
276 rhs ? rhs->dup (scope, context) : 0, 276 rhs ? rhs->dup (scope, context) : 0,
277 preserve, etype); 277 preserve, etype);
477 return octave_value::assign_op_as_string (etype); 477 return octave_value::assign_op_as_string (etype);
478 } 478 }
479 479
480 tree_expression * 480 tree_expression *
481 tree_multi_assignment::dup (symbol_table::scope_id scope, 481 tree_multi_assignment::dup (symbol_table::scope_id scope,
482 symbol_table::context_id context) 482 symbol_table::context_id context) const
483 { 483 {
484 tree_multi_assignment *new_ma 484 tree_multi_assignment *new_ma
485 = new tree_multi_assignment (lhs ? lhs->dup (scope, context) : 0, 485 = new tree_multi_assignment (lhs ? lhs->dup (scope, context) : 0,
486 rhs ? rhs->dup (scope, context) : 0, 486 rhs ? rhs->dup (scope, context) : 0,
487 preserve, etype); 487 preserve, etype);