X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fxstrtol.h;h=a1ad32dd5d1300746df9868cb7420d64201acc37;hb=a76a349e949dfad5716eb3893052070b770e949f;hp=5f351a7ba7ed01700da8529fa6276443c70f12f3;hpb=8452d7e082cc23bf11cb997e4385ecb853e1ac07;p=gnulib.git diff --git a/lib/xstrtol.h b/lib/xstrtol.h index 5f351a7ba..a1ad32dd5 100644 --- a/lib/xstrtol.h +++ b/lib/xstrtol.h @@ -1,38 +1,57 @@ +/* A more useful interface to strtol. + Copyright 1995, 1996, 1998, 1999, 2001, 2002 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + #ifndef XSTRTOL_H_ # define XSTRTOL_H_ 1 -# if STRING_TO_UNSIGNED -# define __xstrtol xstrtoul -# define __strtol strtoul -# define __unsigned unsigned -# define __ZLONG_MAX ULONG_MAX +/* Get uintmax_t. */ +# if HAVE_INTTYPES_H +# include # else -# define __xstrtol xstrtol -# define __strtol strtol -# define __unsigned /* empty */ -# define __ZLONG_MAX LONG_MAX +# if HAVE_STDINT_H +# include +# endif # endif -# undef PARAMS -# if defined (__STDC__) && __STDC__ -# define PARAMS(Args) Args -# else -# define PARAMS(Args) () +# ifndef PARAMS +# if defined PROTOTYPES || (defined __STDC__ && __STDC__) +# define PARAMS(Args) Args +# else +# define PARAMS(Args) () +# endif # endif -#ifndef _STRTOL_ERROR +# ifndef _STRTOL_ERROR enum strtol_error { LONGINT_OK, LONGINT_INVALID, LONGINT_INVALID_SUFFIX_CHAR, LONGINT_OVERFLOW }; typedef enum strtol_error strtol_error; -#endif +# endif -strtol_error - __xstrtol PARAMS ((const char *s, char **ptr, int base, - __unsigned long int *val, const char *valid_suffixes)); +# define _DECLARE_XSTRTOL(name, type) \ + strtol_error \ + name PARAMS ((const char *s, char **ptr, int base, \ + type *val, const char *valid_suffixes)); +_DECLARE_XSTRTOL (xstrtol, long int) +_DECLARE_XSTRTOL (xstrtoul, unsigned long int) +_DECLARE_XSTRTOL (xstrtoimax, intmax_t) +_DECLARE_XSTRTOL (xstrtoumax, uintmax_t) -#undef _STRTOL_ERROR # define _STRTOL_ERROR(Exit_code, Str, Argument_type_string, Err) \ do \ { \ @@ -47,13 +66,12 @@ strtol_error break; \ \ case LONGINT_INVALID_SUFFIX_CHAR: \ - error ((Exit_code), 0, "invalid character following %s `%s'", \ + error ((Exit_code), 0, "invalid character following %s in `%s'", \ (Argument_type_string), (Str)); \ break; \ \ case LONGINT_OVERFLOW: \ - /* FIXME: make this message dependent on STRING_TO_UNSIGNED */\ - error ((Exit_code), 0, "%s `%s' larger than maximum long int",\ + error ((Exit_code), 0, "%s `%s' too large", \ (Argument_type_string), (Str)); \ break; \ } \