| /* Convert string representation of a number into an intmax_t value. |
| |
| Copyright (C) 1999, 2001-2004, 2006, 2009-2020 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Paul Eggert. */ |
| |
| #include <config.h> |
| |
| /* Verify interface. */ |
| #include <inttypes.h> |
| |
| #include <stdlib.h> |
| |
| #include "verify.h" |
| |
| #ifdef UNSIGNED |
| # ifndef HAVE_DECL_STRTOULL |
| "this configure-time declaration test was not run" |
| # endif |
| # if !HAVE_DECL_STRTOULL |
| unsigned long long int strtoull (char const *, char **, int); |
| # endif |
| |
| #else |
| |
| # ifndef HAVE_DECL_STRTOLL |
| "this configure-time declaration test was not run" |
| # endif |
| # if !HAVE_DECL_STRTOLL |
| long long int strtoll (char const *, char **, int); |
| # endif |
| #endif |
| |
| #ifdef UNSIGNED |
| # define Int uintmax_t |
| # define Strtoimax strtoumax |
| # define Strtol strtoul |
| # define Strtoll strtoull |
| # define Unsigned unsigned |
| #else |
| # define Int intmax_t |
| # define Strtoimax strtoimax |
| # define Strtol strtol |
| # define Strtoll strtoll |
| # define Unsigned |
| #endif |
| |
| Int |
| Strtoimax (char const *ptr, char **endptr, int base) |
| { |
| verify (sizeof (Int) == sizeof (Unsigned long int) |
| || sizeof (Int) == sizeof (Unsigned long long int)); |
| |
| if (sizeof (Int) != sizeof (Unsigned long int)) |
| return Strtoll (ptr, endptr, base); |
| |
| return Strtol (ptr, endptr, base); |
| } |