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comparison libinterp/parse-tree/pt-funcall.cc @ 15841:5861c4bde387 classdef

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Move classdef related source files to correct location.
author Michael Goffioul <michael.goffioul@gmail.com>
date Sun, 23 Dec 2012 17:43:06 -0500
parents src/parse-tree/pt-funcall.cc@069c552587a0
children
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15840:af9e2ad52943 15841:5861c4bde387
1 /*
2
3 Copyright (C) 2012 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 "ov-fcn.h"
28 #include "pt-funcall.h"
29 #include "pt-walk.h"
30
31 // Function call objects.
32
33 void
34 tree_funcall::print (std::ostream& os, bool pr_as_read_syntax,
35 bool pr_orig_text)
36 {
37 print_raw (os, pr_as_read_syntax, pr_orig_text);
38 }
39
40 void
41 tree_funcall::print_raw (std::ostream& os, bool pr_as_read_syntax,
42 bool pr_orig_text)
43 {
44 if (pr_orig_text)
45 {
46 os << original_text ();
47 }
48 else
49 {
50 octave_function *fp = fcn.function_value ();
51 std::string nm = fp ? fp->name () : std::string ("<invalid-function>");
52
53 os << nm << " (";
54
55 octave_idx_type len = args.length ();
56 for (octave_idx_type i = 0; i < len; i++)
57 {
58 args(i).print_raw (os, pr_as_read_syntax);
59
60 if (i < len - 1)
61 os << ", ";
62 }
63
64 os << ")";
65 }
66 }
67
68 tree_funcall *
69 tree_funcall::dup (symbol_table::scope_id,
70 symbol_table::context_id context) const
71 {
72 tree_funcall *new_fc = new tree_funcall (fcn, args, line (), column ());
73
74 new_fc->copy_base (*new_fc);
75
76 return new_fc;
77 }
78
79 void
80 tree_funcall::accept (tree_walker& tw)
81 {
82 tw.visit_funcall (*this);
83 }