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comparison src/pt-mat.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
1030 return retval; 1030 return retval;
1031 } 1031 }
1032 1032
1033 tree_expression * 1033 tree_expression *
1034 tree_matrix::dup (symbol_table::scope_id scope, 1034 tree_matrix::dup (symbol_table::scope_id scope,
1035 symbol_table::context_id context) 1035 symbol_table::context_id context) const
1036 { 1036 {
1037 tree_matrix *new_matrix = new tree_matrix (0, line (), column ()); 1037 tree_matrix *new_matrix = new tree_matrix (0, line (), column ());
1038 1038
1039 for (iterator p = begin (); p != end (); p++) 1039 for (const_iterator p = begin (); p != end (); p++)
1040 { 1040 {
1041 tree_argument_list *elt = *p; 1041 const tree_argument_list *elt = *p;
1042 1042
1043 new_matrix->append (elt ? elt->dup (scope, context) : 0); 1043 new_matrix->append (elt ? elt->dup (scope, context) : 0);
1044 } 1044 }
1045 1045
1046 new_matrix->copy_base (*this); 1046 new_matrix->copy_base (*this);