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Side by Side Diff: third_party/WebKit/Source/bindings/core/v8/ScriptFunctionCall.cpp

Issue 1648523002: DevTools: move InjectedScript* to inspector/v8. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 10 months ago
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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
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