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
createString(const char * key)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