93714ad0a4
* mlibc/include/mlibc.h (_atoi): Declare. * mlibc/include/ctype.h (isxdigit): Declare. * mlibc/libc-gcc.c (isxdigit, _atoi): New function. (atoi): Use it. * mlibc/libc-mes.c (isxdigit, _atoi): New function. (atoi): Use it. * scaffold/tests/7j-strtoull.c (test): Test it. * make.scm (add-scaffold-test): Build it.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "30-test.i"
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#include <mlibc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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unsigned long long
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strtoull (char const *p, char **end, int base)
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{
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*end = p;
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return _atoi (end, base);
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}
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int
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test ()
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{
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char *p = "42foo\n";
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int n = _atoi (&p, 0);
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if (n != 42) return 1;
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eputs (p);
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if (strcmp (p, "foo\n")) return 2;
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p = "2azar\n";
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n = strtoull (p, (char**)&p, 16);
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if (n != 42) return 3;
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eputs (p);
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if (strcmp (p, "zar\n")) return 4;
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return 0;
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}
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