9c4519af8d
* scaffold/tests/79-int-array.c: Test it.
* make.scm (add-scaffold-test): Build it.
* module/language/c99/compiler.mes (init-declr->count): New function.
(decl->info): Support int foo[bar] = {baz,...}.
78 lines
2 KiB
C
78 lines
2 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 <stdio.h>
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#include <stdint.h>
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struct foo {
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int *bar;
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};
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struct foo f;
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void *
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memcpy (void *dest, void const *src, size_t 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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int bla[6] = {0,0,11223344, 55667788,0,0};
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int g_c[2] = {101, 111};
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int
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test ()
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{
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f.bar = bla;
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struct foo *pf = &f;
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int *b = pf->bar;
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if (bla[2] != 11223344) return 1;
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if (bla[3] != 55667788) return 2;
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if (b[2] != 11223344) return 3;
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if (b[3] != 55667788) return 4;
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eputs ("g_c[0]="); eputs (itoa (g_c[0])); eputs ("\n");
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eputs ("g_c[1]="); eputs (itoa (g_c[1])); eputs ("\n");
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memcpy (&b[2], g_c, 2 * sizeof (int));
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eputs ("b[2]:"); eputs (itoa (b[2])); eputs ("\n");
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if (b[2] != 101) return 5;
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eputs ("b[3]:"); eputs (itoa (b[3])); eputs ("\n");
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if (b[3] != 111) return 6;
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int c[2] = {201, 211};
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eputs ("c[0]="); eputs (itoa (c[0])); eputs ("\n");
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eputs ("c[1]="); eputs (itoa (c[1])); eputs ("\n");
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memcpy (&b[4], c, 2 * sizeof (int));
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eputs ("b[4]:"); eputs (itoa (b[4])); eputs ("\n");
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if (b[4] != 201) return 5;
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eputs ("b[5]:"); eputs (itoa (b[5])); eputs ("\n");
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if (b[5] != 211) return 6;
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return 0;
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}
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