mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-06 05:01:26 +00:00
85 lines
1.6 KiB
C
85 lines
1.6 KiB
C
#include <QF/hash.h>
|
|
|
|
#include "qfcc.h"
|
|
#include "struct.h"
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
type_t *type;
|
|
} struct_t;
|
|
|
|
static hashtab_t *structs;
|
|
|
|
static const char *
|
|
structs_get_key (void *s, void *unused)
|
|
{
|
|
return ((struct_t *) s)->name;
|
|
}
|
|
|
|
static const char *
|
|
struct_field_get_key (void *f, void *unused)
|
|
{
|
|
return ((struct_field_t *) f)->name;
|
|
}
|
|
|
|
struct_field_t *
|
|
new_struct_field (type_t *strct, type_t *type, const char *name)
|
|
{
|
|
struct_field_t *field;
|
|
|
|
if (!strct)
|
|
return 0;
|
|
field = malloc (sizeof (struct_field_t));
|
|
field->name = name;
|
|
field->type = type;
|
|
field->offset = strct->num_parms;
|
|
strct->num_parms += pr_type_size[type->type];
|
|
field->next = 0;
|
|
*strct->struct_tail = field;
|
|
strct->struct_tail = &field->next;
|
|
return 0;
|
|
}
|
|
|
|
struct_field_t *
|
|
struct_find_field (type_t *strct, const char *name)
|
|
{
|
|
if (!structs)
|
|
return 0;
|
|
return Hash_Find (strct->struct_fields, name);
|
|
}
|
|
|
|
type_t *
|
|
new_struct (const char *name)
|
|
{
|
|
struct_t *strct;
|
|
|
|
if (!structs) {
|
|
structs = Hash_NewTable (16381, structs_get_key, 0, 0);
|
|
}
|
|
strct = (struct_t *) Hash_Find (structs, name);
|
|
if (strct) {
|
|
error (0, "duplicate struct definition");
|
|
return 0;
|
|
}
|
|
strct = malloc (sizeof (struct_t));
|
|
strct->name = name;
|
|
strct->type = calloc (1, sizeof (type_t));
|
|
strct->type->type = ev_struct;
|
|
strct->type->struct_tail = &strct->type->struct_head;
|
|
strct->type->struct_fields = Hash_NewTable (61, struct_field_get_key, 0, 0);
|
|
Hash_Add (structs, strct);
|
|
return strct->type;
|
|
}
|
|
|
|
type_t *
|
|
find_struct (const char *name)
|
|
{
|
|
struct_t *strct;
|
|
|
|
if (!structs)
|
|
return 0;
|
|
strct = (struct_t *) Hash_Find (structs, name);
|
|
if (strct)
|
|
return strct->type;
|
|
return 0;
|
|
}
|