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/*
* Copyright (C) 2008, 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 "ScriptValue.h"
#include "InspectorValues.h"
#include "ScriptScope.h"
#include "SerializedScriptValue.h"
#include "V8Binding.h"
namespace WebCore {
PassRefPtr<SerializedScriptValue> ScriptValue::serialize(ScriptState* scriptState)
{
ScriptScope scope(scriptState);
return SerializedScriptValue::create(v8Value());
}
ScriptValue ScriptValue::deserialize(ScriptState* scriptState, SerializedScriptValue* value)
{
ScriptScope scope(scriptState);
return ScriptValue(value->deserialize());
}
bool ScriptValue::getString(String& result) const
{
if (m_value.IsEmpty())
return false;
if (!m_value->IsString())
return false;
result = toWebCoreString(m_value);
return true;
}
String ScriptValue::toString(ScriptState*) const
{
return toWebCoreString(m_value);
}
#if ENABLE(INSPECTOR)
static PassRefPtr<InspectorValue> v8ToInspectorValue(v8::Handle<v8::Value> value)
{
if (value.IsEmpty()) {
ASSERT_NOT_REACHED();
return 0;
}
if (value->IsNull() || value->IsUndefined())
return InspectorValue::null();
if (value->IsBoolean())
return InspectorBasicValue::create(value->BooleanValue());
if (value->IsNumber())
return InspectorBasicValue::create(value->NumberValue());
if (value->IsString())
return InspectorString::create(toWebCoreString(value));
if (value->IsArray()) {
v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);
RefPtr<InspectorArray> inspectorArray = InspectorArray::create();
uint32_t length = array->Length();
for (uint32_t i = 0; i < length; i++) {
v8::Local<v8::Value> value = array->Get(v8::Int32::New(i));
RefPtr<InspectorValue> element = v8ToInspectorValue(value);
if (!element) {
ASSERT_NOT_REACHED();
element = InspectorValue::null();
}
inspectorArray->push(element);
}
return inspectorArray;
}
if (value->IsObject()) {
RefPtr<InspectorObject> inspectorObject = InspectorObject::create();
v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
v8::Local<v8::Array> propertyNames = object->GetPropertyNames();
uint32_t length = propertyNames->Length();
for (uint32_t i = 0; i < length; i++) {
v8::Local<v8::Value> name = propertyNames->Get(v8::Int32::New(i));
RefPtr<InspectorValue> propertyValue = v8ToInspectorValue(object->Get(name));
if (!propertyValue) {
ASSERT_NOT_REACHED();
continue;
}
inspectorObject->set(toWebCoreStringWithNullCheck(name), propertyValue);
}
return inspectorObject;
}
return 0;
}
PassRefPtr<InspectorValue> ScriptValue::toInspectorValue(ScriptState* scriptState) const
{
v8::HandleScope handleScope;
// v8::Object::GetPropertyNames() expects current context to be not null.
v8::Context::Scope contextScope(scriptState->context());
return v8ToInspectorValue(m_value);
}
#endif
} // namespace WebCore
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