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 "ScriptObject.h"
33
34 #include "ScriptScope.h"
35 #include "ScriptState.h"
36
37 #include "Document.h"
38 #include "Frame.h"
39 #include "V8Binding.h"
40 #include "V8InjectedScriptHost.h"
41 #include "V8InspectorFrontendHost.h"
42 #include "V8Proxy.h"
43
44 #include <v8.h>
45
46 namespace WebCore {
47
ScriptObject(ScriptState * scriptState,v8::Handle<v8::Object> v8Object)48 ScriptObject::ScriptObject(ScriptState* scriptState, v8::Handle<v8::Object> v8Object)
49 : ScriptValue(v8Object)
50 , m_scriptState(scriptState)
51 {
52 }
53
v8Object() const54 v8::Local<v8::Object> ScriptObject::v8Object() const
55 {
56 ASSERT(v8Value()->IsObject());
57 return v8::Local<v8::Object>(v8::Object::Cast(*v8Value()));
58 }
59
set(ScriptState * scriptState,const char * name,const ScriptObject & value)60 bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, const ScriptObject& value)
61 {
62 ScriptScope scope(scriptState);
63 scope.global()->Set(v8::String::New(name), value.v8Value());
64 return scope.success();
65 }
66
67 #if ENABLE(INSPECTOR)
set(ScriptState * scriptState,const char * name,InspectorFrontendHost * value)68 bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InspectorFrontendHost* value)
69 {
70 ScriptScope scope(scriptState);
71 scope.global()->Set(v8::String::New(name), toV8(value));
72 return scope.success();
73 }
74
set(ScriptState * scriptState,const char * name,InjectedScriptHost * value)75 bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InjectedScriptHost* value)
76 {
77 ScriptScope scope(scriptState);
78 scope.global()->Set(v8::String::New(name), toV8(value));
79 return scope.success();
80 }
81 #endif
82
get(ScriptState * scriptState,const char * name,ScriptObject & value)83 bool ScriptGlobalObject::get(ScriptState* scriptState, const char* name, ScriptObject& value)
84 {
85 ScriptScope scope(scriptState);
86 v8::Local<v8::Value> v8Value = scope.global()->Get(v8::String::New(name));
87 if (v8Value.IsEmpty())
88 return false;
89
90 if (!v8Value->IsObject())
91 return false;
92
93 value = ScriptObject(scriptState, v8::Handle<v8::Object>(v8::Object::Cast(*v8Value)));
94 return true;
95 }
96
remove(ScriptState * scriptState,const char * name)97 bool ScriptGlobalObject::remove(ScriptState* scriptState, const char* name)
98 {
99 ScriptScope scope(scriptState);
100 return scope.global()->Delete(v8::String::New(name));
101 }
102
103 } // namespace WebCore
104