C++ (Cpp) argcv_scan Examples

Example #1

File: argcv.c Project: Distrotech/radius

int
argcv_get_n (const char *command, int len, const char *delim, const char *cmnt,
	     int *argc, char ***argv)
{
  int i = 0;
  int start, end, save;

  *argv = NULL;

  /* Count number of arguments */
  *argc = 0;
  save = 0;

  if (!delim)
    delim = "";
  if (!cmnt)
    cmnt = "";
  
  while (argcv_scan (len, command, delim, cmnt, &start, &end, &save) <= len)
      (*argc)++;

  *argv = calloc ((*argc + 1), sizeof (char *));
  if (*argv == NULL)
    return ENOMEM;
  
  i = 0;
  save = 0;
  for (i = 0; i < *argc; i++)
    {
      int n;
      int unquote;
      
      argcv_scan (len, command, delim, cmnt, &start, &end, &save);

      if ((command[start] == '"' || command[end] == '\'')
	  && command[end] == command[start])
	{
	  if (start < end)
	    {
	      start++;
	      end--;
	    }
	  unquote = 0;
	}
      else
	unquote = 1;
      
      n = end - start + 1;
      (*argv)[i] = calloc (n+1,  sizeof (char));
      if ((*argv)[i] == NULL)
	return ENOMEM;
      if (unquote)
	argcv_unquote_copy ((*argv)[i], &command[start], n);
      else
	memcpy ((*argv)[i], &command[start], n);
      (*argv)[i][n] = 0;
    }
  (*argv)[i] = NULL;
  return 0;
}

Example #2

File: argcv.c Project: baohaojun/dico

int
argcv_get_np (const char *command, int len,
	      const char *delim, const char *cmnt,
	      int flags,
	      int *pargc, char ***pargv, char **endp)
{
  int i = 0;
  struct argcv_info info;
  int argc;
  char **argv;
  
  if (!delim)
    delim = "";
  if (!cmnt)
    cmnt = "";

  init_argcv_info (&info, flags, len, command, delim, cmnt);

  /* Count number of arguments */
  argc = 0;
  while (argcv_scan (&info) <= len)
    argc++;

  argv = calloc ((argc + 1), sizeof (char *));
  if (argv == NULL)
    return ENOMEM;
  
  i = 0;
  info.save = 0;
  for (i = 0; i < argc; i++)
    {
      int n;
      int unquote;
      
      argcv_scan (&info);

      if ((command[info.start] == '"' || command[info.end] == '\'')
	  && command[info.end] == command[info.start])
	{
	  if (info.start < info.end)
	    {
	      info.start++;
	      info.end--;
	    }
	  unquote = 0;
	}
      else
	unquote = 1;
      
      n = info.end - info.start + 1;
      argv[i] = calloc (n + 1,  sizeof (char));
      if (argv[i] == NULL)
	{
	  argcv_free (i, argv);
	  return ENOMEM;
	}
      if (unquote)
	argcv_unquote_copy (argv[i], &command[info.start], n);
      else
	memcpy (argv[i], &command[info.start], n);
      argv[i][n] = 0;
    }
  argv[i] = NULL;

  *pargc = argc;
  *pargv = argv;
  if (endp)
    *endp = (char*) (command + info.finish_pos);
  return 0;
}