996c449a81
* module/mes/libc-i386.mes (i386:_start): Push environment pointer. * module/mes/libc.mes (g_environment): New global. (_env): New function. (_start): Use it to set g_environment. (getenv): New function. * lib/mlibc.c (strncmp): New function. (getenv): Implement. * lib/mstart.c (_start): Set g_environment. * module/mes/libc.mes (strncmp): New function. (libc): Add it. * scaffold/t.c: (array_ref): Test it.
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017 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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#if __MESC__
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char **g_environment;
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int g_stdin = 0;
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#define assert(x) ((x) ? (void)0 : assert_fail (#x))
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#endif
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#if !__MESC__
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#include "mlibc.c"
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#endif
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int
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main (int argc, char *argv[])
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{
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g_stdin = open ("scaffold/mesmes", 0);
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int c = getchar ();
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if (c != 'm') return c;
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while (c != EOF) {
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putchar (c);
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c = getchar ();
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}
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return c;
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}
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#if !__MESC__ && !POSIX
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#include "mstart.c"
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#endif
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