1 /* A more useful interface to strtol.
3 Copyright (C) 1995, 1996, 1998, 1999, 2001, 2002, 2003 Free
4 Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
25 # include <inttypes.h>
32 # ifndef _STRTOL_ERROR
35 LONGINT_OK, LONGINT_INVALID, LONGINT_INVALID_SUFFIX_CHAR, LONGINT_OVERFLOW
37 typedef enum strtol_error strtol_error;
40 # define _DECLARE_XSTRTOL(name, type) \
41 strtol_error name (const char *, char **, int, type *, const char *);
42 _DECLARE_XSTRTOL (xstrtol, long int)
43 _DECLARE_XSTRTOL (xstrtoul, unsigned long int)
44 _DECLARE_XSTRTOL (xstrtoimax, intmax_t)
45 _DECLARE_XSTRTOL (xstrtoumax, uintmax_t)
47 # define _STRTOL_ERROR(Exit_code, Str, Argument_type_string, Err) \
55 case LONGINT_INVALID: \
56 error ((Exit_code), 0, "invalid %s `%s'", \
57 (Argument_type_string), (Str)); \
60 case LONGINT_INVALID_SUFFIX_CHAR: \
61 error ((Exit_code), 0, "invalid character following %s in `%s'", \
62 (Argument_type_string), (Str)); \
65 case LONGINT_OVERFLOW: \
66 error ((Exit_code), 0, "%s `%s' too large", \
67 (Argument_type_string), (Str)); \
73 # define STRTOL_FATAL_ERROR(Str, Argument_type_string, Err) \
74 _STRTOL_ERROR (2, Str, Argument_type_string, Err)
76 # define STRTOL_FAIL_WARN(Str, Argument_type_string, Err) \
77 _STRTOL_ERROR (0, Str, Argument_type_string, Err)
79 #endif /* not XSTRTOL_H_ */