2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2.1 of the License,
9 or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
27 #include <pulse/xmalloc.h>
29 #include <pulsecore/dynarray.h>
30 #include <pulsecore/macro.h>
32 #include "tokenizer.h"
34 static void parse(pa_dynarray*a, const char *s, unsigned args) {
36 const char delimiter[] = " \t\n\r";
45 p = s+strspn(s, delimiter);
46 while (*p && (infty || args >= 2)) {
47 size_t l = strcspn(p, delimiter);
48 char *n = pa_xstrndup(p, l);
49 pa_dynarray_append(a, n);
51 p += strspn(p, delimiter);
56 char *n = pa_xstrdup(p);
57 pa_dynarray_append(a, n);
61 pa_tokenizer* pa_tokenizer_new(const char *s, unsigned args) {
64 a = pa_dynarray_new(pa_xfree);
66 return (pa_tokenizer*) a;
69 void pa_tokenizer_free(pa_tokenizer *t) {
70 pa_dynarray *a = (pa_dynarray*) t;
76 const char *pa_tokenizer_get(pa_tokenizer *t, unsigned i) {
77 pa_dynarray *a = (pa_dynarray*) t;
81 return pa_dynarray_get(a, i);