void
js_InitAtomMap(JSContext *cx, JSAtomMap *map, AtomIndexMap *indices)
{
/* Map length must already be initialized. */
JS_ASSERT(indices->count() == map->length);
if (indices->isMap()) {
typedef AtomIndexMap::WordMap WordMap;
const WordMap &wm = indices->asMap();
for (WordMap::Range r = wm.all(); !r.empty(); r.popFront()) {
JSAtom *atom = r.front().key;
jsatomid index = r.front().value;
JS_ASSERT(index < map->length);
map->vector[index] = atom;
}
} else {
for (const AtomIndexMap::InlineElem *it = indices->asInline(), *end = indices->inlineEnd();
it != end; ++it) {
JSAtom *atom = it->key;
if (!atom)
continue;
JS_ASSERT(it->value < map->length);
map->vector[it->value] = atom;
}
}
}
void
frontend::InitAtomMap(JSContext *cx, frontend::AtomIndexMap *indices, HeapPtrAtom *atoms)
{
if (indices->isMap()) {
typedef AtomIndexMap::WordMap WordMap;
const WordMap &wm = indices->asMap();
for (WordMap::Range r = wm.all(); !r.empty(); r.popFront()) {
JSAtom *atom = r.front().key;
jsatomid index = r.front().value;
JS_ASSERT(index < indices->count());
atoms[index].init(atom);
}
} else {
for (const AtomIndexMap::InlineElem *it = indices->asInline(), *end = indices->inlineEnd();
it != end; ++it) {
JSAtom *atom = it->key;
if (!atom)
continue;
JS_ASSERT(it->value < indices->count());
atoms[it->value].init(atom);
}
}
}
