| /* |
| * 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 |