LCOV - code coverage report
Current view: top level - pulsecore - tokenizer.c (source / functions) Hit Total Coverage
Test: lcov.out Lines: 0 32 0.0 %
Date: 2012-07-17 Functions: 0 4 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 18 0.0 %

           Branch data     Line data    Source code
       1                 :            : /***
       2                 :            :   This file is part of PulseAudio.
       3                 :            : 
       4                 :            :   Copyright 2004-2006 Lennart Poettering
       5                 :            : 
       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.
      10                 :            : 
      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.
      15                 :            : 
      16                 :            :   You should have received a copy of the GNU Lesser General Public License
      17                 :            :   along with PulseAudio; if not, write to the Free Software
      18                 :            :   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
      19                 :            :   USA.
      20                 :            : ***/
      21                 :            : 
      22                 :            : #ifdef HAVE_CONFIG_H
      23                 :            : #include <config.h>
      24                 :            : #endif
      25                 :            : 
      26                 :            : #include <string.h>
      27                 :            : #include <stdlib.h>
      28                 :            : 
      29                 :            : #include <pulse/xmalloc.h>
      30                 :            : 
      31                 :            : #include <pulsecore/dynarray.h>
      32                 :            : #include <pulsecore/macro.h>
      33                 :            : 
      34                 :            : #include "tokenizer.h"
      35                 :            : 
      36                 :          0 : static void parse(pa_dynarray*a, const char *s, unsigned args) {
      37                 :          0 :     int infty = 0;
      38                 :          0 :     const char delimiter[] = " \t\n\r";
      39                 :            :     const char *p;
      40                 :            : 
      41         [ #  # ]:          0 :     pa_assert(a);
      42         [ #  # ]:          0 :     pa_assert(s);
      43                 :            : 
      44         [ #  # ]:          0 :     if (args == 0)
      45                 :          0 :         infty = 1;
      46                 :            : 
      47                 :          0 :     p = s+strspn(s, delimiter);
      48 [ #  # ][ #  # ]:          0 :     while (*p && (infty || args >= 2)) {
      49                 :          0 :         size_t l = strcspn(p, delimiter);
      50                 :          0 :         char *n = pa_xstrndup(p, l);
      51                 :          0 :         pa_dynarray_append(a, n);
      52                 :          0 :         p += l;
      53                 :          0 :         p += strspn(p, delimiter);
      54                 :          0 :         args--;
      55                 :            :     }
      56                 :            : 
      57 [ #  # ][ #  # ]:          0 :     if (args && *p) {
      58                 :          0 :         char *n = pa_xstrdup(p);
      59                 :          0 :         pa_dynarray_append(a, n);
      60                 :            :     }
      61                 :          0 : }
      62                 :            : 
      63                 :          0 : pa_tokenizer* pa_tokenizer_new(const char *s, unsigned args) {
      64                 :            :     pa_dynarray *a;
      65                 :            : 
      66                 :          0 :     a = pa_dynarray_new();
      67                 :          0 :     parse(a, s, args);
      68                 :          0 :     return (pa_tokenizer*) a;
      69                 :            : }
      70                 :            : 
      71                 :          0 : void pa_tokenizer_free(pa_tokenizer *t) {
      72                 :          0 :     pa_dynarray *a = (pa_dynarray*) t;
      73                 :            : 
      74         [ #  # ]:          0 :     pa_assert(a);
      75                 :          0 :     pa_dynarray_free(a, pa_xfree);
      76                 :          0 : }
      77                 :            : 
      78                 :          0 : const char *pa_tokenizer_get(pa_tokenizer *t, unsigned i) {
      79                 :          0 :     pa_dynarray *a = (pa_dynarray*) t;
      80                 :            : 
      81         [ #  # ]:          0 :     pa_assert(a);
      82                 :          0 :     return pa_dynarray_get(a, i);
      83                 :            : }

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