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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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49 } | 49 } |
50 | 50 |
51 v8::Local<v8::Value> V8ErrorHandler::callListenerFunction(ExecutionContext* cont
ext, v8::Handle<v8::Value> jsEvent, Event* event) | 51 v8::Local<v8::Value> V8ErrorHandler::callListenerFunction(ExecutionContext* cont
ext, v8::Handle<v8::Value> jsEvent, Event* event) |
52 { | 52 { |
53 if (!event->hasInterface(EventNames::ErrorEvent)) | 53 if (!event->hasInterface(EventNames::ErrorEvent)) |
54 return V8EventListener::callListenerFunction(context, jsEvent, event); | 54 return V8EventListener::callListenerFunction(context, jsEvent, event); |
55 | 55 |
56 ErrorEvent* errorEvent = static_cast<ErrorEvent*>(event); | 56 ErrorEvent* errorEvent = static_cast<ErrorEvent*>(event); |
57 | 57 |
58 v8::Isolate* isolate = toV8Context(context, world())->GetIsolate(); | 58 v8::Isolate* isolate = toV8Context(context, world())->GetIsolate(); |
59 if (errorEvent->world() && errorEvent->world() != world()) | 59 if (errorEvent->world() && errorEvent->world() != &world()) |
60 return v8::Null(isolate); | 60 return v8::Null(isolate); |
61 | 61 |
62 v8::Local<v8::Object> listener = getListenerObject(context); | 62 v8::Local<v8::Object> listener = getListenerObject(context); |
63 v8::Local<v8::Value> returnValue; | 63 v8::Local<v8::Value> returnValue; |
64 if (!listener.IsEmpty() && listener->IsFunction()) { | 64 if (!listener.IsEmpty() && listener->IsFunction()) { |
65 v8::Local<v8::Function> callFunction = v8::Local<v8::Function>::Cast(lis
tener); | 65 v8::Local<v8::Function> callFunction = v8::Local<v8::Function>::Cast(lis
tener); |
66 v8::Local<v8::Object> thisValue = isolate->GetCurrentContext()->Global()
; | 66 v8::Local<v8::Object> thisValue = isolate->GetCurrentContext()->Global()
; |
67 | 67 |
68 v8::Local<v8::Value> error = V8HiddenValue::getHiddenValue(isolate, jsEv
ent->ToObject(), V8HiddenValue::error(isolate)); | 68 v8::Local<v8::Value> error = V8HiddenValue::getHiddenValue(isolate, jsEv
ent->ToObject(), V8HiddenValue::error(isolate)); |
69 if (error.IsEmpty()) | 69 if (error.IsEmpty()) |
70 error = v8::Null(isolate); | 70 error = v8::Null(isolate); |
71 | 71 |
72 v8::Handle<v8::Value> parameters[5] = { v8String(isolate, errorEvent->me
ssage()), v8String(isolate, errorEvent->filename()), v8::Integer::New(isolate, e
rrorEvent->lineno()), v8::Integer::New(isolate, errorEvent->colno()), error }; | 72 v8::Handle<v8::Value> parameters[5] = { v8String(isolate, errorEvent->me
ssage()), v8String(isolate, errorEvent->filename()), v8::Integer::New(isolate, e
rrorEvent->lineno()), v8::Integer::New(isolate, errorEvent->colno()), error }; |
73 v8::TryCatch tryCatch; | 73 v8::TryCatch tryCatch; |
74 tryCatch.SetVerbose(true); | 74 tryCatch.SetVerbose(true); |
75 if (DOMWrapperWorld::current(isolate)->isWorkerWorld()) | 75 if (DOMWrapperWorld::current(isolate).isWorkerWorld()) |
76 returnValue = V8ScriptRunner::callFunction(callFunction, context, th
isValue, WTF_ARRAY_LENGTH(parameters), parameters, isolate); | 76 returnValue = V8ScriptRunner::callFunction(callFunction, context, th
isValue, WTF_ARRAY_LENGTH(parameters), parameters, isolate); |
77 else | 77 else |
78 returnValue = ScriptController::callFunction(context, callFunction,
thisValue, WTF_ARRAY_LENGTH(parameters), parameters, isolate); | 78 returnValue = ScriptController::callFunction(context, callFunction,
thisValue, WTF_ARRAY_LENGTH(parameters), parameters, isolate); |
79 } | 79 } |
80 return returnValue; | 80 return returnValue; |
81 } | 81 } |
82 | 82 |
83 // static | 83 // static |
84 void V8ErrorHandler::storeExceptionOnErrorEventWrapper(ErrorEvent* event, v8::Ha
ndle<v8::Value> data, v8::Isolate* isolate) | 84 void V8ErrorHandler::storeExceptionOnErrorEventWrapper(ErrorEvent* event, v8::Ha
ndle<v8::Value> data, v8::Isolate* isolate) |
85 { | 85 { |
86 v8::Local<v8::Value> wrappedEvent = toV8(event, v8::Handle<v8::Object>(), is
olate); | 86 v8::Local<v8::Value> wrappedEvent = toV8(event, v8::Handle<v8::Object>(), is
olate); |
87 if (!wrappedEvent.IsEmpty()) { | 87 if (!wrappedEvent.IsEmpty()) { |
88 ASSERT(wrappedEvent->IsObject()); | 88 ASSERT(wrappedEvent->IsObject()); |
89 V8HiddenValue::setHiddenValue(isolate, v8::Local<v8::Object>::Cast(wrapp
edEvent), V8HiddenValue::error(isolate), data); | 89 V8HiddenValue::setHiddenValue(isolate, v8::Local<v8::Object>::Cast(wrapp
edEvent), V8HiddenValue::error(isolate), data); |
90 } | 90 } |
91 } | 91 } |
92 | 92 |
93 bool V8ErrorHandler::shouldPreventDefault(v8::Local<v8::Value> returnValue) | 93 bool V8ErrorHandler::shouldPreventDefault(v8::Local<v8::Value> returnValue) |
94 { | 94 { |
95 return returnValue->IsBoolean() && returnValue->BooleanValue(); | 95 return returnValue->IsBoolean() && returnValue->BooleanValue(); |
96 } | 96 } |
97 | 97 |
98 } // namespace WebCore | 98 } // namespace WebCore |
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