a10c48735d
* module/mescc/compile.mes: Move from language/c99/compiler.mes. * module/mescc: New module.. * module/mescc/M1.scm: Move from mes/M1.mes. * module/mescc/as.scm: Likewise. * module/mescc/bytevectors.scm: Likewise. * module/mescc/mescc.scm: New file. * scripts/mescc: Update to new layout and posixy interface. * GNUmakefile: Likewise. * build-aux/build-cc.sh: Likewise. * build-aux/build-guile.sh: Likewise. * build-aux/build-mes.sh: Likewise. * build-aux/build-mlibc.sh: Likewise. * build-aux/cc-mes.sh: Likewise. * build-aux/cc-mlibc.sh: Likewise. * build-aux/cc.sh: Likewise. * build-aux/check-mescc.sh: Likewise. * build-aux/test.sh: Likewise. * build.sh: Likewise. * .gitignore: Update for posixy extensions.
77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017 Jan (janneke) 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 <mlibc.h>
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#include <stdio.h>
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#include <mlibc.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <assert.h>
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#include <linux-mini-gcc.c>
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#include <libc-mini.c>
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#include <linux-gcc.c>
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#include <libc.c>
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#if POSIX
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int
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putchar (int c)
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{
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write (STDOUT, (char*)&c, 1);
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return 0;
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}
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int ungetc_char = -1;
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char ungetc_buf[2];
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int
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getchar ()
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{
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char c;
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int i;
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if (ungetc_char == -1)
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{
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int r = read (g_stdin, &c, 1);
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if (r < 1) return -1;
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i = c;
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}
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else
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i = ungetc_buf[ungetc_char--];
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if (i < 0) i += 256;
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return i;
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}
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int
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fdungetc (int c, int fd)
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{
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assert (ungetc_char < 2);
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ungetc_buf[++ungetc_char] = c;
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return c;
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}
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#endif // POSIX
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