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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "bindings/v8/ScriptString.h" | |
| 33 | |
| 34 #include "bindings/v8/V8Binding.h" | |
| 35 | |
| 36 namespace WebCore { | |
| 37 | |
| 38 ScriptString::ScriptString() | |
| 39 : m_isolate(0) | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 ScriptString::ScriptString(v8::Isolate* isolate, v8::Handle<v8::String> string) | |
| 44 : m_isolate(isolate) | |
| 45 , m_string(SharedPersistent<v8::String>::create(string, m_isolate)) | |
| 46 { | |
| 47 } | |
| 48 | |
| 49 ScriptString& ScriptString::operator=(const ScriptString& string) | |
| 50 { | |
| 51 if (this != &string) { | |
| 52 m_isolate = string.m_isolate; | |
| 53 m_string = string.m_string; | |
| 54 } | |
| 55 return *this; | |
| 56 } | |
| 57 | |
| 58 v8::Handle<v8::String> ScriptString::v8Value() | |
| 59 { | |
| 60 if (isEmpty()) | |
| 61 return v8::Handle<v8::String>(); | |
| 62 return m_string->newLocal(isolate()); | |
| 63 } | |
| 64 | |
| 65 ScriptString ScriptString::concatenateWith(const String& string) | |
| 66 { | |
| 67 v8::Isolate* nonNullIsolate = isolate(); | |
| 68 v8::HandleScope handleScope(nonNullIsolate); | |
| 69 v8::Handle<v8::String> targetString = v8String(nonNullIsolate, string); | |
| 70 if (isEmpty()) | |
| 71 return ScriptString(nonNullIsolate, targetString); | |
| 72 return ScriptString(nonNullIsolate, v8::String::Concat(v8Value(), targetStri
ng)); | |
| 73 } | |
| 74 | |
| 75 String ScriptString::flattenToString() | |
| 76 { | |
| 77 if (isEmpty()) | |
| 78 return String(); | |
| 79 v8::HandleScope handleScope(isolate()); | |
| 80 return v8StringToWebCoreString<String>(v8Value(), Externalize); | |
| 81 } | |
| 82 | |
| 83 } // namespace WebCore | |
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