JSBool
js_InitAtomState(JSRuntime *rt)
{
JSAtomState *state = &rt->atomState;
/*
* The caller must zero the state before calling this function.
*/
JS_ASSERT(!state->stringAtoms.ops);
JS_ASSERT(!state->doubleAtoms.ops);
if (!JS_DHashTableInit(&state->stringAtoms, &StringHashOps,
NULL, sizeof(JSAtomHashEntry),
JS_DHASH_DEFAULT_CAPACITY(JS_STRING_HASH_COUNT))) {
state->stringAtoms.ops = NULL;
return JS_FALSE;
}
JS_ASSERT(IS_STRING_TABLE(&state->stringAtoms));
if (!JS_DHashTableInit(&state->doubleAtoms, &DoubleHashOps,
NULL, sizeof(JSAtomHashEntry),
JS_DHASH_DEFAULT_CAPACITY(JS_DOUBLE_HASH_COUNT))) {
state->doubleAtoms.ops = NULL;
JS_DHashTableFinish(&state->stringAtoms);
state->stringAtoms.ops = NULL;
return JS_FALSE;
}
JS_ASSERT(IS_DOUBLE_TABLE(&state->doubleAtoms));
#ifdef JS_THREADSAFE
js_InitLock(&state->lock);
#endif
JS_ASSERT(IS_INITIALIZED_STATE(state));
return JS_TRUE;
}
JSBool
js_InitAtomState(JSContext *cx, JSAtomState *state)
{
state->runtime = cx->runtime;
state->table = JS_NewHashTable(JS_ATOM_HASH_SIZE, js_hash_atom_key,
js_compare_atom_keys, js_compare_stub,
&atom_alloc_ops, state);
if (!state->table) {
JS_ReportOutOfMemory(cx);
return JS_FALSE;
}
#ifdef JS_THREADSAFE
js_InitLock(&state->lock);
state->tablegen = 0;
#endif
if (!js_InitPinnedAtoms(cx, state)) {
js_FreeAtomState(cx, state);
return JS_FALSE;
}
return JS_TRUE;
}
