Commit 709bab38 authored by dimich@chromium.org's avatar dimich@chromium.org

2009-06-12 jorlow <jorlow@chromium.org>

        Reviewed by David Levin.

        https://bugs.webkit.org/show_bug.cgi?id=26356
        http://crbug.com/14006
        Create custom bindings for v8.  The rest of these files are still
        forked (so the review is happening on the chromium review site).
        These bindings have been tested on a hacked up Chromium instance
        (also running --single-process) and Android.

        * bindings/v8/custom/V8StorageCustom.cpp: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@44636 268f45cc-cd09-0410-ab3c-d52691b4dbfc
parent 4fd3295a
2009-06-12 jorlow <jorlow@chromium.org>
Reviewed by David Levin.
https://bugs.webkit.org/show_bug.cgi?id=26356
http://crbug.com/14006
Create custom bindings for v8. The rest of these files are still
forked (so the review is happening on the chromium review site).
These bindings have been tested on a hacked up Chromium instance
(also running --single-process) and Android.
* bindings/v8/custom/V8StorageCustom.cpp: Added.
2009-06-12 Dmitry Titov <dimich@chromium.org>
Reviewed by David Levin.
/*
* Copyright (C) 2009 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 "Storage.h"
#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8Proxy.h"
namespace WebCore {
// Get an array containing the names of indexed properties in a collection.
v8::Handle<v8::Array> V8Custom::v8StorageNamedPropertyEnumerator(const v8::AccessorInfo& info)
{
Storage* storage = V8Proxy::ToNativeObject<Storage>(V8ClassIndex::STORAGE, info.Holder());
unsigned int length = storage->length();
v8::Handle<v8::Array> properties = v8::Array::New(length);
for (unsigned int i = 0; i < length; ++i) {
ExceptionCode ec = 0;
String key = storage->key(i, ec);
ASSERT(!ec);
String val = storage->getItem(key);
properties->Set(v8::Integer::New(i), v8String(key));
}
return properties;
}
static v8::Handle<v8::Value> storageGetter(v8::Local<v8::String> v8Name, const v8::AccessorInfo& info)
{
Storage* storage = V8Proxy::ToNativeObject<Storage>(V8ClassIndex::STORAGE, info.Holder());
String name = toWebCoreString(v8Name);
if (storage->contains(name))
return v8String(storage->getItem(name));
return notHandledByInterceptor();
}
INDEXED_PROPERTY_GETTER(Storage)
{
INC_STATS("DOM.Storage.IndexedPropertyGetter");
v8::Local<v8::Integer> indexV8 = v8::Integer::New(index);
return storageGetter(indexV8->ToString(), info);
}
NAMED_PROPERTY_GETTER(Storage)
{
INC_STATS("DOM.Storage.NamedPropertyGetter");
return storageGetter(name, info);
}
static v8::Handle<v8::Value> storageSetter(v8::Local<v8::String> v8Name, v8::Local<v8::Value> v8Value, const v8::AccessorInfo& info)
{
Storage* storage = V8Proxy::ToNativeObject<Storage>(V8ClassIndex::STORAGE, info.Holder());
String name = toWebCoreString(v8Name);
String value = toWebCoreString(v8Value);
// Silently ignore length (rather than letting the bindings raise an exception).
if (name == "length")
return v8Value;
v8::Handle<v8::Value> prototypeValue = info.Holder()->GetRealNamedPropertyInPrototypeChain(v8Name);
if (!prototypeValue.IsEmpty())
return notHandledByInterceptor();
ExceptionCode ec = 0;
storage->setItem(name, value, ec);
if (ec)
return throwError(ec);
return v8Value;
}
INDEXED_PROPERTY_SETTER(Storage)
{
INC_STATS("DOM.Storage.NamedPropertyGetter");
v8::Local<v8::Integer> indexV8 = v8::Integer::New(index);
return storageSetter(indexV8->ToString(), value, info);
}
NAMED_PROPERTY_SETTER(Storage)
{
INC_STATS("DOM.Storage.NamedPropertySetter");
return storageSetter(name, value, info);
}
static v8::Handle<v8::Boolean> storageDeleter(v8::Local<v8::String> v8Name, const v8::AccessorInfo& info)
{
Storage* storage = V8Proxy::ToNativeObject<Storage>(V8ClassIndex::STORAGE, info.Holder());
String name = toWebCoreString(v8Name);
if (storage->contains(name)) {
storage->removeItem(name);
return v8::True();
}
return deletionNotHandledByInterceptor();
}
INDEXED_PROPERTY_DELETER(Storage)
{
INC_STATS("DOM.Storage.IndexedPropertyDeleter");
v8::Local<v8::Integer> indexV8 = v8::Integer::New(index);
return storageDeleter(indexV8->ToString(), info);
}
NAMED_PROPERTY_DELETER(Storage)
{
INC_STATS("DOM.Storage.NamedPropertyDeleter");
return storageDeleter(name, info);
}
} // namespace WebCore
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