Function gjs_value_from_basic_ghash

gi/arg.cpp:3095–3139

}

bool gjs_value_from_basic_ghash(JSContext* cx, JS::MutableHandleValue value_out,
                                GITypeTag key_tag, GITypeTag value_tag,
                                GHashTable* hash) {
    g_assert(
        GI_TYPE_TAG_IS_BASIC(key_tag) &&
        "use gjs_object_from_g_hash() for hashes with non-basic key types");
    g_assert(
        GI_TYPE_TAG_IS_BASIC(value_tag) &&
        "use gjs_object_from_g_hash() for hashes with non-basic value types");

    gjs_debug_marshal(GJS_DEBUG_GFUNCTION,
                      "Converting GIArgument ghash to JS::Value");

    // a NULL hash table becomes a null JS value
    if (!hash) {
        value_out.setNull();
        return true;
    }

    JS::RootedObject obj{cx, JS_NewPlainObject(cx)};
    if (!obj)
        return false;

    JS::RootedValue v_key{cx}, v_val{cx};
    JS::RootedId key{cx};
    GIArgument key_arg, value_arg;
    GHashTableIter iter;
    void* key_pointer;
    void* val_pointer;
    g_hash_table_iter_init(&iter, hash);
    while (g_hash_table_iter_next(&iter, &key_pointer, &val_pointer)) {
        gi_type_tag_argument_from_hash_pointer(key_tag, key_pointer, &key_arg);
        gi_type_tag_argument_from_hash_pointer(value_tag, val_pointer,
                                               &value_arg);
        if (!gjs_value_from_basic_gi_argument(cx, &v_key, key_tag, &key_arg) ||
            !JS_ValueToId(cx, v_key, &key) ||
            !gjs_value_from_basic_gi_argument(cx, &v_val, value_tag,
                                              &value_arg) ||
            !JS_DefinePropertyById(cx, obj, key, v_val, JSPROP_ENUMERATE))
            return false;
    }

    value_out.setObject(*obj);
    return true;
}

bool gjs_value_from_gi_argument(JSContext* cx, JS::MutableHandleValue value_p,
                                const GI::TypeInfo& type_info,