Mercurial > hg > octave-nkf
annotate libinterp/parse-tree/pt-funcall.cc @ 18131:c7b68a11074b
maint: Periodic merge of gui-release to default.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 12 Dec 2013 00:24:02 -0500 |
| parents | c4f5c781c3ca |
| children | 9ca314e79956 |
| rev | line source |
|---|---|
| 15035 | 1 /* |
| 2 | |
|
17746
c4f5c781c3ca
maint: Update copyright notices.
John W. Eaton <jwe@octave.org>
parents:
15841
diff
changeset
|
3 Copyright (C) 2012-2013 John W. Eaton |
| 15035 | 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 } |