quakeforge/tools/qfcc/test/tw-defspace.c
2018-10-09 12:45:26 +09:00

55 lines
1.2 KiB
C

#include "../source/defspace.c"
#include "test-defspace.h"
__attribute__((pure)) int
def_list_is_empty (const defspace_t *space)
{
return (!space->defs && space->def_tail == &space->defs);
}
__attribute__((pure)) int
def_list_is_valid (const defspace_t *space)
{
def_t *const *d = &space->defs;
while (*d) {
d = &(*d)->next;
}
return d == space->def_tail;
}
int
free_locs_is_valid (const defspace_t *space)
{
int free_space = 0;
const locref_t *loc;
for (loc = space->free_locs; loc; loc = loc->next) {
if (loc->ofs < 0) {
printf ("negative offset in free_locs\n");
return 0;
}
if (loc->size <= 0) {
printf ("zero or negative size in free_locs\n");
return 0;
}
if (loc->next && loc->ofs > loc->next->ofs) {
printf ("free_locs not in ascending order\n");
return 0;
}
if (loc->next && loc->ofs + loc->size > loc->next->ofs) {
printf ("overlap in free_locs\n");
return 0;
}
if (loc->next && loc->ofs + loc->size == loc->next->ofs) {
printf ("adjoining nodes in free_locs\n");
return 0;
}
free_space += loc->size;
}
if (free_space > space->size) {
printf ("free_locs describes too much free space\n");
return 0;
}
return 1;
}