742e88abd5
* include/libmes.h (abtod): Declare. * lib/mes/abtod.c: New file. * build-aux/configure-lib.sh (libmes_SOURCES, libc_tcc_SOURCES): Add it. * lib/mes/abtol.c: Update. * lib/stdlib/strtod.c: Use it to implement; move from stub/strtod. * lib/tests/mes/90-abtod.c: Test it. * lib/tests/mes/90-abtod.stdout: Baseline. * build-aux/check-mescc.sh (tests): Run it.
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU 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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* GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <mes/lib.h>
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#include <stdlib.h>
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#include <string.h>
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double
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strtod (char const *string, char **tailptr)
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{
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int base = 10;
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if (!strncmp (string, "0x", 2))
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{
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string += 2;
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base = 16;
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}
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if (tailptr)
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{
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*tailptr = (char *) string;
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return abtod ((char const **) tailptr, base);
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}
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char **p = (char **) &string;
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return abtod ((char const **) p, base);
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}
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