Exemplo n.º 1
0
bool
document_resolve(JSContext *cx, JS::HandleObject obj, JS::HandleId id, unsigned flags,
                 JS::MutableHandleObject objp)
{
    // If id is "all", resolve document.all=true.
    JS::RootedValue v(cx);
    if (!JS_IdToValue(cx, id, &v))
        return false;
    if (JSVAL_IS_STRING(v)) {
        JSString *str = JSVAL_TO_STRING(v);
        JSFlatString *flatStr = JS_FlattenString(cx, str);
        if (!flatStr)
            return false;
        if (JS_FlatStringEqualsAscii(flatStr, "all")) {
            JS::Rooted<JSObject*> docAll(cx,
                                         JS_NewObject(cx, &DocumentAllClass, JS::NullPtr(), JS::NullPtr()));
            if (!docAll)
                return false;
            JS::Rooted<JS::Value> allValue(cx, ObjectValue(*docAll));
            bool ok = JS_DefinePropertyById(cx, obj, id, allValue, nullptr, nullptr, 0);
            objp.set(ok ? obj.get() : nullptr);
            return ok;
        }
    }
    objp.set(nullptr);
    return true;
}
Exemplo n.º 2
0
bool
document_resolve(JSContext *cx, JS::HandleObject obj, JS::HandleId id, bool *resolvedp)
{
    // If id is "all", resolve document.all=true.
    JS::RootedValue v(cx);
    if (!JS_IdToValue(cx, id, &v))
        return false;

    if (v.isString()) {
        JSString *str = v.toString();
        JSFlatString *flatStr = JS_FlattenString(cx, str);
        if (!flatStr)
            return false;
        if (JS_FlatStringEqualsAscii(flatStr, "all")) {
            JS::Rooted<JSObject*> docAll(cx,
                                         JS_NewObject(cx, &DocumentAllClass, JS::NullPtr(), JS::NullPtr()));
            if (!docAll)
                return false;

            JS::Rooted<JS::Value> allValue(cx, JS::ObjectValue(*docAll));
            if (!JS_DefinePropertyById(cx, obj, id, allValue, 0))
                return false;

            *resolvedp = true;
            return true;
        }
    }

    *resolvedp = false;
    return true;
}