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/*
* Copyright (C) 2013 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 "bindings/core/v8/ScriptString.h"
#include "bindings/core/v8/V8Binding.h"
namespace blink {
ScriptString::ScriptString()
: m_isolate(0)
{
}
ScriptString::ScriptString(v8::Isolate* isolate, v8::Handle<v8::String> string)
: m_isolate(isolate)
, m_string(SharedPersistent<v8::String>::create(string, m_isolate))
{
}
ScriptString& ScriptString::operator=(const ScriptString& string)
{
if (this != &string) {
m_isolate = string.m_isolate;
m_string = string.m_string;
}
return *this;
}
v8::Handle<v8::String> ScriptString::v8Value()
{
if (isEmpty())
return v8::Handle<v8::String>();
return m_string->newLocal(isolate());
}
ScriptString ScriptString::concatenateWith(const String& string)
{
v8::Isolate* nonNullIsolate = isolate();
v8::HandleScope handleScope(nonNullIsolate);
v8::Handle<v8::String> targetString = v8String(nonNullIsolate, string);
if (isEmpty())
return ScriptString(nonNullIsolate, targetString);
return ScriptString(nonNullIsolate, v8::String::Concat(v8Value(), targetString));
}
String ScriptString::flattenToString()
{
if (isEmpty())
return String();
v8::HandleScope handleScope(isolate());
return v8StringToWebCoreString<String>(v8Value(), Externalize);
}
} // namespace blink
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