Function get_program_args

modules/system.cpp:265–287

    JS_FS_END};

static bool get_program_args(JSContext* cx, unsigned argc, JS::Value* vp) {
    static const size_t SLOT_ARGV = 0;

    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    GjsContextPrivate* priv = GjsContextPrivate::from_cx(cx);

    JS::RootedValue v_argv(
        cx, js::GetFunctionNativeReserved(&args.callee(), SLOT_ARGV));

    if (v_argv.isUndefined()) {
        // First time this property is accessed, build the array
        JS::RootedObject argv(cx, priv->build_args_array());
        if (!argv)
            return false;
        js::SetFunctionNativeReserved(&args.callee(), SLOT_ARGV,
                                      JS::ObjectValue(*argv));
        args.rval().setObject(*argv);
    } else {
        args.rval().set(v_argv);
    }

    return true;
}

bool gjs_js_define_system_stuff(JSContext* cx, JS::MutableHandleObject module) {
    module.set(JS_NewPlainObject(cx));