1e37c9d9ea
* module/language/c99/compiler.mes init-declr->pointer, expr->pointer, expr->size): support: ((foo*) p) + n. (expr->accu*): Consider field size for foo.bar[baz]. * scaffold/tests/7b-struct-int-array.c: Test it. * make.scm (add-scaffold-test): Build it.
88 lines
1.9 KiB
C
88 lines
1.9 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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struct file {
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unsigned char buffer[1];
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};
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int fill0;
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int fill1;
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int fill2;
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int fill3;
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int fill4;
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struct file file;
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int fill5;
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int fill6;
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int fill7;
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int fill8;
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int fill9;
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void *
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memcpy (void *dest, void const *src, int n)
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{
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char* p = dest;
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char* q = src;
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while (n--) *p++ = *q++;
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return dest;
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}
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#if __MESC__
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char *
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strcpy (char *dest, char const *src)
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{
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char *p = dest;
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while (*src) *p++ = *src++;
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*p = 0;
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return dest;
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}
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#endif
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int
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test ()
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{
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struct file *pfile = &file;
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strcpy (file.buffer, "0123456789\n");
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eputs (file.buffer);
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char *p = pfile->buffer;
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if (p[4] != '4') return 1;
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if (file.buffer[4] != '4') return 2;
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if (pfile->buffer[4] != '4') return 3;
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memcpy (pfile->buffer + 4, " ", 1);
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eputs (file.buffer);
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if (p[4] != ' ') return 4;
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if (file.buffer[4] != ' ') return 5;
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if (pfile->buffer[4] != ' ') return 6;
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strcpy (file.buffer, "0123456789\n");
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eputs (file.buffer);
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p[4] = 'A';
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eputs (file.buffer);
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if (p[4] != 'A') return 7;
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if (file.buffer[4] != 'A') return 8;
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if (pfile->buffer[4] != 'A') return 9;
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return 0;
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}
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