OLD | NEW |
| (Empty) |
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 "bindings/core/v8/ScriptFunctionCall.h" | |
32 | |
33 #include "core/inspector/v8/V8DebuggerClient.h" | |
34 #include "wtf/PassOwnPtr.h" | |
35 | |
36 #include <v8.h> | |
37 | |
38 namespace blink { | |
39 | |
40 static v8::Local<v8::String> v8String(v8::Isolate* isolate, const String& string
) | |
41 { | |
42 v8::Local<v8::String> result; | |
43 bool success = v8::String::NewFromUtf8(isolate, string.utf8().data(), v8::Ne
wStringType::kNormal).ToLocal(&result); | |
44 ASSERT_UNUSED(success, success); | |
45 return result; | |
46 } | |
47 | |
48 ScriptFunctionCall::ScriptFunctionCall(V8DebuggerClient* client, v8::Local<v8::C
ontext> context, v8::Local<v8::Value> value, const String& name) | |
49 : m_client(client) | |
50 , m_context(context) | |
51 , m_name(v8String(context->GetIsolate(), name)) | |
52 , m_value(value) | |
53 { | |
54 } | |
55 | |
56 void ScriptFunctionCall::appendArgument(v8::Local<v8::Value> value) | |
57 { | |
58 m_arguments.append(value); | |
59 } | |
60 | |
61 void ScriptFunctionCall::appendArgument(const String& argument) | |
62 { | |
63 m_arguments.append(v8String(m_context->GetIsolate(), argument)); | |
64 } | |
65 | |
66 void ScriptFunctionCall::appendArgument(int argument) | |
67 { | |
68 m_arguments.append(v8::Number::New(m_context->GetIsolate(), argument)); | |
69 } | |
70 | |
71 void ScriptFunctionCall::appendArgument(bool argument) | |
72 { | |
73 m_arguments.append(argument ? v8::True(m_context->GetIsolate()) : v8::False(
m_context->GetIsolate())); | |
74 } | |
75 | |
76 void ScriptFunctionCall::appendUndefinedArgument() | |
77 { | |
78 m_arguments.append(v8::Undefined(m_context->GetIsolate())); | |
79 } | |
80 | |
81 v8::Local<v8::Value> ScriptFunctionCall::call(bool& hadException, bool reportExc
eptions) | |
82 { | |
83 v8::TryCatch tryCatch(m_context->GetIsolate()); | |
84 tryCatch.SetVerbose(reportExceptions); | |
85 | |
86 v8::Local<v8::Value> result = callWithoutExceptionHandling(); | |
87 hadException = tryCatch.HasCaught(); | |
88 return result; | |
89 } | |
90 | |
91 v8::Local<v8::Value> ScriptFunctionCall::call() | |
92 { | |
93 bool hadException = false; | |
94 return call(hadException); | |
95 } | |
96 | |
97 v8::Local<v8::Value> ScriptFunctionCall::callWithoutExceptionHandling() | |
98 { | |
99 v8::Local<v8::Object> thisObject = v8::Local<v8::Object>::Cast(m_value); | |
100 v8::Local<v8::Value> value; | |
101 if (!thisObject->Get(m_context, m_name).ToLocal(&value)) | |
102 return v8::Local<v8::Value>(); | |
103 | |
104 ASSERT(value->IsFunction()); | |
105 | |
106 v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(value); | |
107 OwnPtr<v8::Local<v8::Value>[]> info = adoptArrayPtr(new v8::Local<v8::Value>
[m_arguments.size()]); | |
108 for (size_t i = 0; i < m_arguments.size(); ++i) { | |
109 info[i] = m_arguments[i]; | |
110 ASSERT(!info[i].IsEmpty()); | |
111 } | |
112 | |
113 v8::Local<v8::Value> result; | |
114 if (!m_client->callFunction(function, m_context, thisObject, m_arguments.siz
e(), info.get()).ToLocal(&result)) | |
115 return v8::Local<v8::Value>(); | |
116 return result; | |
117 } | |
118 | |
119 v8::Local<v8::Function> ScriptFunctionCall::function() | |
120 { | |
121 v8::TryCatch tryCatch(m_context->GetIsolate()); | |
122 v8::Local<v8::Object> thisObject = v8::Local<v8::Object>::Cast(m_value); | |
123 v8::Local<v8::Value> value; | |
124 if (!thisObject->Get(m_context, m_name).ToLocal(&value)) | |
125 return v8::Local<v8::Function>(); | |
126 | |
127 ASSERT(value->IsFunction()); | |
128 return v8::Local<v8::Function>::Cast(value); | |
129 } | |
130 | |
131 } // namespace blink | |
OLD | NEW |