mes/scaffold/tests/7k-for-each-elem.c
Jan Nieuwenhuizen 25047c7606
test: Remove 30-test.i indirection.
* include/30-test.i: Remove.
* scaffold/tests/30-strlen.c: Remove 30-test.i indirection.
* scaffold/tests/31-eputs.c: Likewise.
* scaffold/tests/32-compare.c: Likewise.
* scaffold/tests/33-and-or.c: Likewise.
* scaffold/tests/34-pre-post.c: Likewise.
* scaffold/tests/35-compare-char.c: Likewise.
* scaffold/tests/36-compare-arithmetic.c: Likewise.
* scaffold/tests/37-compare-assign.c: Likewise.
* scaffold/tests/38-compare-call.c: Likewise.
* scaffold/tests/40-if-else.c: Likewise.
* scaffold/tests/41-?.c: Likewise.
* scaffold/tests/42-goto-label.c: Likewise.
* scaffold/tests/43-for-do-while.c: Likewise.
* scaffold/tests/44-switch.c: Likewise.
* scaffold/tests/45-void-call.c: Likewise.
* scaffold/tests/46-function-static.c: Likewise.
* scaffold/tests/50-assert.c: Likewise.
* scaffold/tests/51-strcmp.c: Likewise.
* scaffold/tests/52-itoa.c: Likewise.
* scaffold/tests/53-strcpy.c: Likewise.
* scaffold/tests/60-math.c: Likewise.
* scaffold/tests/63-struct-cell.c: Likewise.
* scaffold/tests/64-make-cell.c: Likewise.
* scaffold/tests/65-read.c: Likewise.
* scaffold/tests/66-local-char-array.c: Likewise.
* scaffold/tests/70-printf.c: Likewise.
* scaffold/tests/71-struct-array.c: Likewise.
* scaffold/tests/72-typedef-struct-def.c: Likewise.
* scaffold/tests/73-union.c: Likewise.
* scaffold/tests/74-multi-line-string.c: Likewise.
* scaffold/tests/75-struct-union.c: Likewise.
* scaffold/tests/76-pointer-arithmetic.c: Likewise.
* scaffold/tests/77-pointer-assign.c: Likewise.
* scaffold/tests/78-union-struct.c: Likewise.
* scaffold/tests/79-int-array.c: Likewise.
* scaffold/tests/7a-struct-char-array.c: Likewise.
* scaffold/tests/7b-struct-int-array.c: Likewise.
* scaffold/tests/7c-dynarray.c: Likewise.
* scaffold/tests/7d-cast-char.c: Likewise.
* scaffold/tests/7e-struct-array-access.c: Likewise.
* scaffold/tests/7f-struct-pointer-arithmetic.c: Likewise.
* scaffold/tests/7g-struct-byte-word-field.c: Likewise.
* scaffold/tests/7h-struct-assign.c: Likewise.
* scaffold/tests/7i-struct-struct.c: Likewise.
* scaffold/tests/7j-strtoull.c: Likewise.
* scaffold/tests/7k-for-each-elem.c: Likewise.
* scaffold/tests/7l-struct-any-size-array.c: Likewise.
* scaffold/tests/7m-struct-char-array-assign.c: Likewise.
* scaffold/tests/7n-struct-struct-array.c: Likewise.
* scaffold/tests/80-setjmp.c: Likewise.
* scaffold/tests/81-qsort.c: Likewise.
* scaffold/tests/86-strncpy.c: Likewise.
* scaffold/tests/87-sscanf.c: Likewise.
2018-08-15 18:01:14 +02:00

77 lines
2.1 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* GNU Mes is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libmes.h>
struct section {
unsigned char *data;
int offset;
};
struct sym {
char* name;
int index;
};
struct sym tab3[3] = {"foo", 0, "bar", 1, "baz", 2};
struct sym tab[] = {"foo", 0, "bar", 1, "baz", 2};
struct section section;
#define for_each_elem(sec, startoff, elem, type) \
for (elem = (type *) sec->data + startoff; \
elem < (type *) (sec->data + sec->offset); elem++)
#define for_each_elem2(sec, startoff, elem, type) \
elem = sec->data + sizeof (type) * startoff; \
for (;elem < ((type *) (sec->data + sec->offset)); elem++)
int
main ()
{
struct sym* p;
p = tab3;
section.data = tab;
section.offset = 24;
int size = sizeof (struct sym);
eputs ("size="); eputs (itoa (size)); eputs ("\n");
if (size != 8) return 1;
struct section* psection = &section;
p = (struct sym*)psection->data + 1;
struct sym* q = tab;
int i = (int)p;
i -= (int)q;
eputs ("diff="); eputs (itoa (i)); eputs ("\n");
if (i != 8) return 2;
for_each_elem(psection, 1, p, struct section) {
eputs ("i="); eputs (itoa (p->index));
eputs (" name="); eputs (p->name); eputs ("\n");
}
for_each_elem2(psection, 1, p, struct section) {
eputs ("i="); eputs (itoa (p->index));
eputs (" name="); eputs (p->name); eputs ("\n");
}
return 0;
}