GNU Octave
4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
singleton-cleanup.cc
Go to the documentation of this file.
1
/*
2
3
Copyright (C) 2012-2018 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 "
lo-error.h
"
28
#include "
singleton-cleanup.h
"
29
30
singleton_cleanup_list
*
singleton_cleanup_list::instance
=
nullptr
;
31
32
singleton_cleanup_list::~singleton_cleanup_list
(
void
)
33
{
34
for
(
fptr
fcn
:
fcn_list
)
35
{
36
fcn
();
37
}
38
}
39
40
bool
41
singleton_cleanup_list::instance_ok
(
void
)
42
{
43
bool
retval
=
true
;
44
45
if
(!
instance
)
46
instance
=
new
singleton_cleanup_list
();
47
48
if
(!
instance
)
49
(*current_liboctave_error_handler)
50
(
"unable to create singleton_cleanup_list object!"
);
51
52
return
retval
;
53
}
singleton_cleanup_list
Definition:
singleton-cleanup.h:30
singleton_cleanup_list::~singleton_cleanup_list
~singleton_cleanup_list(void)
Definition:
singleton-cleanup.cc:32
singleton-cleanup.h
singleton_cleanup_list::instance
static singleton_cleanup_list * instance
Definition:
singleton-cleanup.h:60
fcn
octave_function * fcn
Definition:
ov-class.cc:1754
singleton_cleanup_list::fptr
void(* fptr)(void)
Definition:
singleton-cleanup.h:40
lo-error.h
retval
octave_value retval
Definition:
data.cc:6246
singleton_cleanup_list::instance_ok
static bool instance_ok(void)
Definition:
singleton-cleanup.cc:41
singleton_cleanup_list::singleton_cleanup_list
singleton_cleanup_list(void)
Definition:
singleton-cleanup.h:36
singleton_cleanup_list::fcn_list
std::set< fptr > fcn_list
Definition:
singleton-cleanup.h:66
liboctave
util
singleton-cleanup.cc
Generated on Sat Sep 1 2018 14:01:46 for GNU Octave by
1.8.14