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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND |
| 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR | 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR |
| 17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #ifndef V8ThrowException_h | 25 #ifndef V8ThrowException_h |
| 26 #define V8ThrowException_h | 26 #define V8ThrowException_h |
| 27 | 27 |
| 28 #include "core/CoreExport.h" | 28 #include "core/CoreExport.h" |
| 29 #include "core/dom/ExceptionCode.h" | |
| 30 #include "platform/wtf/Allocator.h" | 29 #include "platform/wtf/Allocator.h" |
| 31 #include "platform/wtf/text/WTFString.h" | 30 #include "platform/wtf/text/WTFString.h" |
| 32 #include "v8/include/v8.h" | 31 #include "v8/include/v8.h" |
| 33 | 32 |
| 34 namespace blink { | 33 namespace blink { |
| 35 | 34 |
| 36 // Provides utility functions to create and/or throw a V8 exception. | 35 // Provides utility functions to create and/or throw JS built-in errors. |
| 37 // Mostly a set of wrapper functions for v8::Exception class. | |
| 38 class CORE_EXPORT V8ThrowException { | 36 class CORE_EXPORT V8ThrowException { |
| 39 STATIC_ONLY(V8ThrowException); | 37 STATIC_ONLY(V8ThrowException); |
| 40 | 38 |
| 41 public: | 39 public: |
| 42 // Creates and returns an exception object, or returns an empty handle if | |
| 43 // failed. |unsanitizedMessage| should not be specified unless it's | |
| 44 // SecurityError. | |
| 45 static v8::Local<v8::Value> CreateDOMException( | |
| 46 v8::Isolate*, | |
| 47 ExceptionCode, | |
| 48 const String& sanitized_message, | |
| 49 const String& unsanitized_message = String()); | |
| 50 | 40 |
| 51 static void ThrowException(v8::Isolate* isolate, | 41 static void ThrowException(v8::Isolate* isolate, |
| 52 v8::Local<v8::Value> exception) { | 42 v8::Local<v8::Value> exception) { |
| 53 if (!isolate->IsExecutionTerminating()) | 43 if (!isolate->IsExecutionTerminating()) |
| 54 isolate->ThrowException(exception); | 44 isolate->ThrowException(exception); |
| 55 } | 45 } |
| 56 | 46 |
| 57 static v8::Local<v8::Value> CreateError(v8::Isolate*, const String& message); | 47 static v8::Local<v8::Value> CreateError(v8::Isolate*, const String& message); |
| 58 static v8::Local<v8::Value> CreateRangeError(v8::Isolate*, | 48 static v8::Local<v8::Value> CreateRangeError(v8::Isolate*, |
| 59 const String& message); | 49 const String& message); |
| 60 static v8::Local<v8::Value> CreateReferenceError(v8::Isolate*, | 50 static v8::Local<v8::Value> CreateReferenceError(v8::Isolate*, |
| 61 const String& message); | 51 const String& message); |
| 62 static v8::Local<v8::Value> CreateSyntaxError(v8::Isolate*, | 52 static v8::Local<v8::Value> CreateSyntaxError(v8::Isolate*, |
| 63 const String& message); | 53 const String& message); |
| 64 static v8::Local<v8::Value> CreateTypeError(v8::Isolate*, | 54 static v8::Local<v8::Value> CreateTypeError(v8::Isolate*, |
| 65 const String& message); | 55 const String& message); |
| 66 | 56 |
| 67 static void ThrowError(v8::Isolate*, const String& message); | 57 static void ThrowError(v8::Isolate*, const String& message); |
| 68 static void ThrowRangeError(v8::Isolate*, const String& message); | 58 static void ThrowRangeError(v8::Isolate*, const String& message); |
| 69 static void ThrowReferenceError(v8::Isolate*, const String& message); | 59 static void ThrowReferenceError(v8::Isolate*, const String& message); |
| 70 static void ThrowSyntaxError(v8::Isolate*, const String& message); | 60 static void ThrowSyntaxError(v8::Isolate*, const String& message); |
| 71 static void ThrowTypeError(v8::Isolate*, const String& message); | 61 static void ThrowTypeError(v8::Isolate*, const String& message); |
| 72 }; | 62 }; |
| 73 | 63 |
| 74 } // namespace blink | 64 } // namespace blink |
| 75 | 65 |
| 76 #endif // V8ThrowException_h | 66 #endif // V8ThrowException_h |
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