Mercurial > hg > octave-nkf

annotate liboctave/util/oct-locbuf.cc @ 19183:a66548dc07b0 stable release-3-8-2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Version 3.8.2 released. * configure.ac (OCTAVE_VERSION): Now 3.8.2. (OCTAVE_MINOR_VERSION): Now 2. (OCTAVE_RELEASE_DATE): Set to 2014-06-06.
author John W. Eaton <jwe@octave.org>
date Thu, 07 Aug 2014 11:41:28 -0400
parents 49a5a4be04a1
children 95c533ed464b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
1 /*
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
2
17744
d63878346099 maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents: 15271
diff changeset
3 Copyright (C) 2008-2013 Jaroslav Hajek
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
4
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
5 This file is part of Octave.
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
6
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
10 option) any later version.
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
11
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
15 for more details.
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
16
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
18 along with Octave; see the file COPYING. If not, see
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
19 <http://www.gnu.org/licenses/>.
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
20
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
21 */
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
22
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
23 #ifdef HAVE_CONFIG_H
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
24 #include <config.h>
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
25 #endif
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
26
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
27 #include <iostream>
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
28
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
29 #include "lo-error.h"
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
30 #include "oct-locbuf.h"
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
31
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
32 // FIXME: Maybe we should querying for available physical memory?
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
33
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
34 #ifndef OCTAVE_LOCBUF_CHUNKSIZE_MB
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
35 #define OCTAVE_LOCBUF_CHUNKSIZE_MB 32
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
36 #endif
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
37
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
38 // Each chunk will be at least this big.
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
39
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
40 const size_t octave_chunk_buffer::chunk_size =
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
41 static_cast<size_t> (OCTAVE_LOCBUF_CHUNKSIZE_MB) << 20;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
42
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
43 char *octave_chunk_buffer::top = 0;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
44 char *octave_chunk_buffer::chunk = 0;
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
45 size_t octave_chunk_buffer::left = 0;
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
46 size_t octave_chunk_buffer::active = 0;
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
47
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
48 octave_chunk_buffer::octave_chunk_buffer (size_t size) : cnk (0), dat (0)
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
49 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
50 // Alignment mask. The size of double or long int, whichever is
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
51 // greater. All data will be aligned to this size. If it's not
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
52 // enough for a type, that type should not be declared as POD.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
53
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
54 static const size_t align_mask = (sizeof (long) < sizeof (double)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
55 ? sizeof (double)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
56 : sizeof (long)) - 1;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
57
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
58 active++;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
59
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
60 if (! size)
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
61 return;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
62
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
63 // Align size. Note that size_t is unsigned, so size-1 must correctly
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
64 // wrap around.
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
65
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
66 size = ((size - 1) | align_mask) + 1;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
67
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
68 if (size > left)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
69 {
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
70 // Big buffers (> 1/8 chunk) will be allocated as stand-alone and
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
71 // won't disrupt the chain.
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
72
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
73 if (size > chunk_size >> 3)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
74 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
75 // Use new [] to get std::bad_alloc if out of memory.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
76
15020
560317fd5977 maint: Cuddle open bracket used for indexing C++ arrays in source code.
Rik <rik@octave.org>
parents: 15018
diff changeset
77 dat = new char [size];
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
78 return;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
79 }
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
80
15020
560317fd5977 maint: Cuddle open bracket used for indexing C++ arrays in source code.
Rik <rik@octave.org>
parents: 15018
diff changeset
81 dat = new char [chunk_size];
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
82 chunk = top = dat;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
83 left = chunk_size;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
84 }
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
85
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
86 // Now allocate memory from the chunk and update state.
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
87
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
88 cnk = chunk;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
89 dat = top;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
90 left -= size;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
91 top += size;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
92 }
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
93
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
94 octave_chunk_buffer::~octave_chunk_buffer (void)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
95 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
96 active--;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
97
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
98 if (cnk == chunk)
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
99 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
100 // Our chunk is still the active one. Just restore the state.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
101
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
102 left += top - dat;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
103 top = dat;
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
104 }
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
105 else
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
106 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
107 if (cnk)
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
108 {
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
109 // Responsible for deletion.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
110
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
111 delete [] chunk;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
112 chunk = cnk;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
113 top = dat;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
114
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
115 // FIXME: the following calcuation of remaining data will
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
116 // only work if each chunk has the same chunk_size.
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
117
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
118 left = chunk_size - (dat - cnk);
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
119 }
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
120 else
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
121 {
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
122 // We were a stand-alone buffer.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
123
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
124 delete [] dat;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
125 }
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
126 }
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
127 }
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
128
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
129 // Clear the final chunk of allocated memory.
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
130
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
131 void
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
132 octave_chunk_buffer::clear (void)
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
133 {
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
134 if (active == 0)
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
135 {
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
136 delete [] chunk;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
137 chunk = 0;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
138 top = 0;
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
139 left = 0;
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
140 }
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
141 else
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
142 {
13981
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
143 (*current_liboctave_warning_handler)
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
144 ("octave_chunk_buffer::clear: %d active allocations remain!",
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
145 active);
8400
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
146 }
7b6e1fc1cb90 implement obstack-like optimization of local buffers
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
147 }