/* strtoimax - convert string representation of a number into an intmax_t value. *//* Copyright 1999-2009 Free Software Foundation, Inc.   This file is part of GNU Bash, the Bourne Again SHell.      Bash 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 3 of the License, or   (at your option) any later version.   Bash 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 Bash.  If not, see <http://www.gnu.org/licenses/>.*//* Written by Paul Eggert.  Modified by Chet Ramey for Bash. */#if HAVE_CONFIG_H#  include <config.h>#endif#if HAVE_INTTYPES_H#  include <inttypes.h>#endif#if HAVE_STDINT_H#  include <stdint.h>#endif#if HAVE_STDLIB_H#  include <stdlib.h>#endif#include <stdc.h>/* Verify a requirement at compile-time (unlike assert, which is runtime).  */#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; }#ifndef HAVE_DECL_STRTOL"this configure-time declaration test was not run"#endif#if !HAVE_DECL_STRTOLextern long strtol __P((const char *, char **, int));#endif#ifndef HAVE_DECL_STRTOLL"this configure-time declaration test was not run"#endif#if !HAVE_DECL_STRTOLL && HAVE_LONG_LONGextern long long strtoll __P((const char *, char **, int));#endif#ifdef strtoimax#undef strtoimax#endifintmax_tstrtoimax (ptr, endptr, base)     const char *ptr;     char **endptr;     int base;{#if HAVE_LONG_LONG  verify(size_is_that_of_long_or_long_long,	 (sizeof (intmax_t) == sizeof (long) ||	  sizeof (intmax_t) == sizeof (long long)));  if (sizeof (intmax_t) != sizeof (long))    return (strtoll (ptr, endptr, base));#else  verify (size_is_that_of_long, sizeof (intmax_t) == sizeof (long));#endif  return (strtol (ptr, endptr, base));}#ifdef TESTING# include <stdio.h>intmain (){  char *p, *endptr;  intmax_t x;#if HAVE_LONG_LONG  long long y;#endif  long z;    printf ("sizeof intmax_t: %d\n", sizeof (intmax_t));#if HAVE_LONG_LONG  printf ("sizeof long long: %d\n", sizeof (long long));#endif  printf ("sizeof long: %d\n", sizeof (long));  x = strtoimax("42", &endptr, 10);#if HAVE_LONG_LONG  y = strtoll("42", &endptr, 10);#else  y = -1;#endif  z = strtol("42", &endptr, 10);  printf ("%lld %lld %ld\n", x, y, z);  exit (0);}#endif