Mercurial > octave-nkf
annotate src/comment-list.h @ 13983:7dd7cccf0757
clean up memory allocated for singletons before exit
* singleton-cleanup.h, singleton-cleanup.cc: New files.
* liboctave/Makefile.am (INCS, LIBOCTAVE_CXX_SOURCES):
Add them to the lists.
* toplev.cc (clean_up_and_exit): Call singleton_cleanup_list::cleanup.
* debug.h, debug.cc (bp_table::instance_ok): Move definition to
debug.cc.
* coment-list.h (octave_comment_buffer::~octave_comment_buffer):
Define destructor for class.
* ov-typeinfo.h (octave_value_typeinfo::~octave_value_typeinfo):
Likewise.
* cmd-edit.h (command_editor::cleanup_instance): New function.
* cmd-hist.h (command_history::cleanup_instance): New function.
* file-ops.h (file_ops::cleanup_instance): New function.
* mach-info.h (oct_mach_info::cleanup_instance): New function.
* oct-env.h (octave_env::cleanup_instance): New function.
* oct-fftw.h (octave_fftw_planner::cleanup_instance): New function.
* oct-rand.h (octave_rand::cleanup_instance): New function.
* oct-spparms.h (octave_sparse_params::cleanup_instance):
New function.
* pathsearch.h (static_members::cleanup_instance): New function.
* comment-list.h (octave_comment_buffer::cleanup_instance):
New function.
* debug.h (bp_table::cleanup_instance): New function.
* display.h (display_info::cleanup_instance): New function.
* dynamic-ld.cc (octave_shlib_list::cleanup_instance,
octave_mex_file_list::cleanup_instance): New functions.
* dynamic-ld.h (octave_dynamic_loader::cleanup_instance):
New function.
* load-path.h (load_path::cleanup_instance): New function.
* oct-stream.h (octave_stream_list::cleanup_instance): New function.
* ov-typeinfo.h (octave_value_typeinfo::cleanup_instance):
New function.
* pager.h, pager.cc (octave_pager_stream::instance_ok,
octave_pager_stream::cleanup_instance): New functions.
(octave_diary_stream::instance_ok,
octave_diary_stream::cleanup_instance): New functions.
* sighandlers.h (octave_child_list::cleanup_instance): New function.
* toplev.h (octave_call_stack
* pager.cc (octave_pager_stream::stream, octave_diary_stream::stream):
Use instance_ok to create instance.
* toplev.h (octave_call_stack::cleanup_instance): New function.
* cmd-edit.cc (command_editor::instance_ok):
Register cleanup function.
* cmd-hist.cc (command_history::instance_ok): Likewise.
* file-ops.cc (file_ops::instance_ok): Likewise.
* mach-info.cc (oct_mach_info::instance_ok): Likewise.
* oct-env.cc (octave_env::instance_ok): Likewise.
* oct-fftw.cc (octave_fftw_planner::instance_ok): Likewise.
* oct-rand.cc (octave_rand::instance_ok): Likewise.
* oct-spparms.cc (octave_sparse_params::instance_ok): Likewise.
* pathsearch.cc (dir_path::static_members::instance_ok): Likewise.
* comment-list.cc (comment_list::instance_ok): Likewise.
* debug.cc (bp_table::instance_ok): Likewise.
* display.cc (display_info::instance_ok): Likewise.
* dynamic-ld.cc (octave_shlib_list::instance_ok,
octave_mex_file_list::instance_ok, octave_dynamic_loader): Likewise.
* load-path.cc (load_path::instance_ok): Likewise.
* oct-stream.cc (octave_stream_list::instance_ok): Likewise.
* ov-typeinfo.cc (octave_value_typeinfo::instance_ok): Likewise.
* sighandlers.cc (octave_child_list::instance_ok): Likewise.
* symtab.h, symtab.cc (symbol_table::scope_id::create_instance):
New function.
* symtab.h (symbol_table::scope_id::instance_ok): Call create_instance.
* toplev.h, toplev.cc (octave_call_stack::create_instance):
New function.
* toplev.cc (octave_call_stack::instance_ok): Call create_instance.
* pager.h, pager.cc (octave_pager_stream::set_diary_skip,
octave_pager_stream::flush_current_contents_to_diary): Now static.
octave_pager_stream::do_set_diary_skip,
octave_pager_stream::do_flush_current_contents_to_diary):
New functions.
(octave_pager_stream::stream): Return std::ostream&, not
octave_pager_stream&. If instance creation fails, return std::cout.
(octave_diary_stream::stream): Return std::ostream&, not
octave_diary_stream&. If instance creation fails, return std::cout.
(octave_pager_stream::do_reset, octave_diary_stream::do_reset):
Use instance_ok to create instance.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sat, 03 Dec 2011 04:34:17 -0500 |
parents | 12df7854fa7c |
children | 72c96de7a403 |
rev | line source |
---|---|
3665 | 1 /* |
2 | |
11523 | 3 Copyright (C) 2000-2011 John W. Eaton |
3665 | 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 | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
3665 | 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 | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
3665 | 20 |
21 */ | |
22 | |
23 #if !defined (octave_comment_list_h) | |
24 #define octave_comment_list_h 1 | |
25 | |
26 #include <string> | |
27 | |
4219 | 28 #include <base-list.h> |
3665 | 29 |
30 extern std::string get_comment_text (void); | |
31 | |
32 extern char *get_comment_text_c_str (void); | |
33 | |
34 extern void save_comment_text (const std::string& text); | |
35 | |
36 class | |
37 octave_comment_elt | |
38 { | |
39 public: | |
40 | |
41 enum comment_type | |
42 { | |
43 unknown, | |
44 block, | |
45 end_of_line, | |
46 doc_string, | |
47 copyright | |
48 }; | |
49 | |
50 octave_comment_elt (const std::string& s = std::string (), | |
10313 | 51 comment_type t = unknown) |
3665 | 52 : txt (s), typ (t) { } |
53 | |
54 octave_comment_elt (const octave_comment_elt& oc) | |
55 : txt (oc.txt), typ (oc.typ) { } | |
56 | |
57 octave_comment_elt& operator = (const octave_comment_elt& oc) | |
58 { | |
59 if (this != &oc) | |
10313 | 60 { |
61 txt = oc.txt; | |
62 typ = oc.typ; | |
63 } | |
3665 | 64 |
65 return *this; | |
66 } | |
67 | |
68 std::string text (void) const { return txt; } | |
69 | |
70 comment_type type (void) const { return typ; } | |
71 | |
72 ~octave_comment_elt (void) { } | |
73 | |
74 private: | |
75 | |
76 // The text of the comment. | |
77 std::string txt; | |
78 | |
79 // The type of comment. | |
80 comment_type typ; | |
81 }; | |
82 | |
83 class | |
4219 | 84 octave_comment_list : public octave_base_list<octave_comment_elt> |
3665 | 85 { |
86 public: | |
87 | |
5861 | 88 octave_comment_list (void) { } |
89 | |
4219 | 90 void append (const octave_comment_elt& elt) |
91 { octave_base_list<octave_comment_elt>::append (elt); } | |
3665 | 92 |
4212 | 93 void append (const std::string& s, |
10313 | 94 octave_comment_elt::comment_type t = octave_comment_elt::unknown) |
4219 | 95 { append (octave_comment_elt (s, t)); } |
5861 | 96 |
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
97 octave_comment_list *dup (void) const; |
3665 | 98 }; |
99 | |
100 class | |
101 octave_comment_buffer | |
102 { | |
103 public: | |
104 | |
105 octave_comment_buffer (void) | |
5861 | 106 : comment_list (new octave_comment_list ()) { } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
107 |
13983
7dd7cccf0757
clean up memory allocated for singletons before exit
John W. Eaton <jwe@octave.org>
parents:
11586
diff
changeset
|
108 ~octave_comment_buffer (void) { delete comment_list; } |
7dd7cccf0757
clean up memory allocated for singletons before exit
John W. Eaton <jwe@octave.org>
parents:
11586
diff
changeset
|
109 |
3665 | 110 static bool instance_ok (void); |
111 | |
112 static void append | |
113 (const std::string& s, | |
114 octave_comment_elt::comment_type t = octave_comment_elt::unknown); | |
115 | |
116 static octave_comment_list *get_comment (void); | |
117 | |
118 private: | |
119 | |
120 void do_append (const std::string& s, octave_comment_elt::comment_type t); | |
121 | |
122 octave_comment_list *do_get_comment (void); | |
123 | |
124 octave_comment_list *comment_list; | |
125 | |
126 static octave_comment_buffer *instance; | |
13983
7dd7cccf0757
clean up memory allocated for singletons before exit
John W. Eaton <jwe@octave.org>
parents:
11586
diff
changeset
|
127 |
7dd7cccf0757
clean up memory allocated for singletons before exit
John W. Eaton <jwe@octave.org>
parents:
11586
diff
changeset
|
128 static void cleanup_instance (void) { delete instance; instance = 0; } |
3665 | 129 }; |
130 | |
131 #endif |