GNU Octave  4.0.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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pt-cmd.cc
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1 /*
2 
3 Copyright (C) 1994-2015 John W. Eaton
4 
5 This file is part of Octave.
6 
7 Octave is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 Octave is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, see
19 <http://www.gnu.org/licenses/>.
20 
21 */
22 
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26 
27 #include "pt-cmd.h"
28 #include "pt-walk.h"
29 
30 // No-op.
31 
35 {
37  line (), column ());
38 }
39 
40 void
42 {
43  tw.visit_no_op_command (*this);
44 }
45 
46 // Function definition.
47 
51 {
52  return new tree_function_def (fcn, line (), column ());
53 }
54 
55 void
57 {
58  tw.visit_function_def (*this);
59 }
virtual void visit_function_def(tree_function_def &)=0
tree_command * dup(symbol_table::scope_id scope, symbol_table::context_id context) const
Definition: pt-cmd.cc:33
octave_value fcn
Definition: pt-cmd.h:120
bool is_end_of_file(void) const
Definition: pt-cmd.h:82
tree_no_op_command(const std::string &cmd="no_op", bool e=false, int l=-1, int c=-1)
Definition: pt-cmd.h:66
std::string orig_cmd
Definition: pt-cmd.h:90
tree_command * dup(symbol_table::scope_id scope, symbol_table::context_id context) const
Definition: pt-cmd.cc:49
tree_function_def(octave_function *f, int l=-1, int c=-1)
Definition: pt-cmd.h:106
void accept(tree_walker &tw)
Definition: pt-cmd.cc:41
void accept(tree_walker &tw)
Definition: pt-cmd.cc:56
virtual void visit_no_op_command(tree_no_op_command &)=0
virtual int column(void) const
Definition: pt.h:47