ctags-utils.c

   1 /*
   2  * Copyright (C) Massimo Cora' 2010 <maxcvs@email.it>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
  17  */
  18
  19 #include "ctags-utils.h"
  20
  21 void
  22 get_file_pos (gint line, fpos_t *fpos, FILE *f)
  23 {
  24         vString * str = vStringNew ();
  25         gint i;
  26         g_assert (fseek (f, 0, SEEK_SET) == 0);
  27
  28         for (i = 0;i < line - 1; i++)
  29         {
  30                 if (readLine (str, f) == NULL)
  31                 {
  32                         vStringDelete (str);
  33                         return;
  34                 }
  35         }
  36
  37         vStringDelete (str);
  38         g_assert (fgetpos (f, fpos) == 0);
  39 }
  40
  41