GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
pt-colon.cc
Go to the documentation of this file.
1 /*
2 
3 Copyright (C) 1996-2018 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
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11 
12 Octave is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License 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 <https://www.gnu.org/licenses/>.
20 
21 */
22 
23 #if defined (HAVE_CONFIG_H)
24 # include "config.h"
25 #endif
26 
27 #include "pt-colon.h"
28 
29 namespace octave
30 {
31  // Colon expressions.
32 
33  tree_expression *
35  {
36  tree_colon_expression *new_ce
37  = new tree_colon_expression (m_base ? m_base->dup (scope) : nullptr,
38  m_limit ? m_limit->dup (scope) : nullptr,
39  m_increment ? m_increment->dup (scope) : nullptr,
40  line (), column ());
41 
42  new_ce->copy_base (*this);
43 
44  return new_ce;
45  }
46 }
tree_expression * m_increment
Definition: pt-colon.h:106
virtual int line(void) const
Definition: pt.h:56
tree_expression * dup(symbol_scope &scope) const
Definition: pt-colon.cc:34
virtual int column(void) const
Definition: pt.h:58
virtual void copy_base(const tree_expression &e)
Definition: pt-exp.h:130
tree_colon_expression(int l=-1, int c=-1)
Definition: pt-colon.h:46
tree_expression * m_limit
Definition: pt-colon.h:105
virtual tree_expression * dup(symbol_scope &scope) const =0
tree_expression * m_base
Definition: pt-colon.h:104