1 /* 2 * Copyright (C) 2009 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 "V8HiddenPropertyName.h" 33 34 namespace WebCore { 35 36 #define V8_AS_STRING(x) V8_AS_STRING_IMPL(x) 37 #define V8_AS_STRING_IMPL(x) #x 38 39 #define V8_DEFINE_PROPERTY(name) \ 40 v8::Handle<v8::String> V8HiddenPropertyName::name() \ 41 { \ 42 static v8::Persistent<v8::String>* string = createString("WebCore::V8HiddenPropertyName::" V8_AS_STRING(name)); \ 43 return *string; \ 44 } 45 46 V8_HIDDEN_PROPERTIES(V8_DEFINE_PROPERTY); 47 48 v8::Persistent<v8::String>* V8HiddenPropertyName::createString(const char* key) 49 { 50 v8::HandleScope scope; 51 return new v8::Persistent<v8::String>(v8::Persistent<v8::String>::New(v8::String::NewSymbol(key))); 52 } 53 54 } // namespace WebCore 55
