/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) Index Data
* See the file LICENSE for details.
*/
/**
static int arg_no = 1;
static size_t arg_off = 0;
+static int eof_options = 0;
int options(const char *desc, char **argv, int argc, char **arg)
{
const char *opt_buf = 0;
size_t i = 0;
int ch = 0;
-
+
if (arg_no >= argc)
return YAZ_OPTIONS_EOF;
if (arg_off == 0)
if (arg_no >= argc)
return YAZ_OPTIONS_EOF;
}
- if (argv[arg_no][0] != '-' || argv[arg_no][1] == '\0')
+ if (argv[arg_no][0] != '-' || argv[arg_no][1] == '\0' || eof_options)
{
*arg = argv[arg_no++];
return 0;
}
arg_off++; /* skip - */
}
+ /* we're in option mode */
if (argv[arg_no][1] == '-')
{ /* long opt */
+ if (argv[arg_no][2] == '\0') /* -- : end of options */
+ {
+ eof_options = 1;
+ arg_off = 0;
+ ++arg_no;
+ if (arg_no >= argc)
+ return YAZ_OPTIONS_EOF;
+ *arg = argv[arg_no++];
+ return 0;
+ }
opt_buf = argv[arg_no]+2;
arg_off = strlen(argv[arg_no]);
}
type = desc[i++];
}
if (desc_char == ch)
- {
+ {
if (type) /* option with argument */
{
if (argv[arg_no][arg_off])
}
}
return ch;
- }
+ }
}
*arg = argv[arg_no]+arg_off-1;
arg_no = arg_no + 1;