diff options
Diffstat (limited to 'Tools/WebKitTestRunner/InjectedBundle/Bindings/JSWrapper.cpp')
-rw-r--r-- | Tools/WebKitTestRunner/InjectedBundle/Bindings/JSWrapper.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/Tools/WebKitTestRunner/InjectedBundle/Bindings/JSWrapper.cpp b/Tools/WebKitTestRunner/InjectedBundle/Bindings/JSWrapper.cpp new file mode 100644 index 000000000..e3cf58c2c --- /dev/null +++ b/Tools/WebKitTestRunner/InjectedBundle/Bindings/JSWrapper.cpp @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2010 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "JSWrapper.h" + +#include <JavaScriptCore/JSContextRefPrivate.h> + +namespace WTR { + +JSValueRef JSWrapper::wrap(JSContextRef context, JSWrappable* object) +{ + ASSERT_ARG(context, context); + + if (!object) + return JSValueMakeNull(context); + + JSClassRef objectClass = object->wrapperClass(); + ASSERT(objectClass); + JSObjectRef wrapperObject = JSObjectMake(context, objectClass, object); + ASSERT(wrapperObject); + + return wrapperObject; +} + +JSWrappable* JSWrapper::unwrap(JSContextRef context, JSValueRef value) +{ + ASSERT_ARG(context, context); + ASSERT_ARG(value, value); + if (!context || !value) + return 0; + return static_cast<JSWrappable*>(JSObjectGetPrivate(JSValueToObject(context, value, 0))); +} + +static JSWrappable* unwrapObject(JSObjectRef object) +{ + JSWrappable* wrappable = static_cast<JSWrappable*>(JSObjectGetPrivate(object)); + ASSERT(wrappable); + return wrappable; +} + +void JSWrapper::initialize(JSContextRef ctx, JSObjectRef object) +{ + JSWrappable* wrappable = unwrapObject(object); + if (!wrappable) + return; + wrappable->ref(); +} + +void JSWrapper::finalize(JSObjectRef object) +{ + JSWrappable* wrappable = unwrapObject(object); + if (!wrappable) + return; + wrappable->deref(); +} + +} // namespace WTR |