quakeforge/tools/qfdefs/source/defs.c
Bill Currie d6c2943ae3 defs.c:
use the right hash table
fix_globals.c:
	clean up the math
2001-07-18 15:42:08 +00:00

91 lines
1.8 KiB
C

#include <QF/hash.h>
#include "def.h"
static hashtab_t *global_defs_by_name;
static hashtab_t *global_defs_by_offs;
static hashtab_t *field_defs_by_name;
static hashtab_t *field_defs_by_offs;
static const char *
get_key_name (void *d, void *unused)
{
return ((def_t*)d)->name;
}
static const char *
get_key_offs (void *_d, void *unused)
{
def_t *d = (def_t*)_d;
static char rep[4];
rep[0] = (d->offset & 0x7f) + 1;
rep[1] = ((d->offset >> 7) & 0x7f) + 1;
rep[2] = ((d->offset >> 14) & 0x7f) + 1;
return rep;
}
void
Init_Defs (def_t *gtab, def_t *ftab)
{
if (global_defs_by_name)
Hash_FlushTable (global_defs_by_name);
else
global_defs_by_name = Hash_NewTable (1021, get_key_name, 0, 0);
if (global_defs_by_offs)
Hash_FlushTable (global_defs_by_offs);
else
global_defs_by_offs = Hash_NewTable (1021, get_key_offs, 0, 0);
while (gtab->name) {
Hash_Add (global_defs_by_name, gtab);
Hash_Add (global_defs_by_offs, gtab);
gtab++;
}
if (field_defs_by_name)
Hash_FlushTable (field_defs_by_name);
else
field_defs_by_name = Hash_NewTable (1021, get_key_name, 0, 0);
if (field_defs_by_offs)
Hash_FlushTable (field_defs_by_offs);
else
field_defs_by_offs = Hash_NewTable (1021, get_key_offs, 0, 0);
while (ftab->name) {
Hash_Add (field_defs_by_name, ftab);
Hash_Add (field_defs_by_offs, ftab);
ftab++;
}
}
def_t *
Find_Global_Def_name (const char *name)
{
return Hash_Find (global_defs_by_name, name);
}
def_t *
Find_Global_Def_offs (int offs)
{
def_t d;
char rep[4];
d.offset = offs;
strcpy (rep, get_key_offs (&d, 0));
return Hash_Find (global_defs_by_offs, rep);
}
def_t *
Find_Field_Def_name (const char *name)
{
return Hash_Find (field_defs_by_name, name);
}
def_t *
Find_Field_Def_offs (int offs)
{
def_t d;
char rep[4];
d.offset = offs;
strcpy (rep, get_key_offs (&d, 0));
return Hash_Find (field_defs_by_offs, rep);
}