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| 1 /* | |
| 2 * Copyright (C) 2010 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 #ifndef V8BindingMacros_h | |
| 32 #define V8BindingMacros_h | |
| 33 | |
| 34 namespace WebCore { | |
| 35 | |
| 36 // Naming scheme: | |
| 37 // TO*_RETURNTYPE[_ARGTYPE]... | |
| 38 // ...using _DEFAULT instead of _ANY..._ANY when returing a default value. | |
| 39 | |
| 40 #define TONATIVE_EXCEPTION(type, var, value) \ | |
| 41 type var; \ | |
| 42 { \ | |
| 43 v8::TryCatch block; \ | |
| 44 var = (value); \ | |
| 45 if (UNLIKELY(block.HasCaught())) \ | |
| 46 return block.ReThrow(); \ | |
| 47 } | |
| 48 | |
| 49 #define TONATIVE_VOID_INTERNAL(var, value) \ | |
| 50 var = (value); \ | |
| 51 if (UNLIKELY(block.HasCaught())) \ | |
| 52 return; | |
| 53 | |
| 54 #define TONATIVE_VOID(type, var, value) \ | |
| 55 type var; \ | |
| 56 { \ | |
| 57 v8::TryCatch block; \ | |
| 58 V8RethrowTryCatchScope rethrow(block); \ | |
| 59 TONATIVE_VOID_INTERNAL(var, value); \ | |
| 60 } | |
| 61 | |
| 62 #define TONATIVE_DEFAULT(type, var, value, retVal) \ | |
| 63 type var; \ | |
| 64 { \ | |
| 65 v8::TryCatch block; \ | |
| 66 var = (value); \ | |
| 67 if (UNLIKELY(block.HasCaught())) { \ | |
| 68 block.ReThrow(); \ | |
| 69 return retVal; \ | |
| 70 } \ | |
| 71 } | |
| 72 | |
| 73 #define TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(var, value, exceptionState) \ | |
| 74 var = (value); \ | |
| 75 if (UNLIKELY(block.HasCaught() || exceptionState.throwIfNeeded())) \ | |
| 76 return; \ | |
| 77 | |
| 78 #define TONATIVE_VOID_EXCEPTIONSTATE(type, var, value, exceptionState) \ | |
| 79 type var; \ | |
| 80 { \ | |
| 81 v8::TryCatch block; \ | |
| 82 V8RethrowTryCatchScope rethrow(block); \ | |
| 83 TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(var, value, exceptionState); \ | |
| 84 } | |
| 85 | |
| 86 #define TONATIVE_DEFAULT_EXCEPTIONSTATE(type, var, value, exceptionState, retVal
) \ | |
| 87 type var;
\ | |
| 88 {
\ | |
| 89 v8::TryCatch block;
\ | |
| 90 V8RethrowTryCatchScope rethrow(block);
\ | |
| 91 var = (value);
\ | |
| 92 if (UNLIKELY(block.HasCaught() || exceptionState.throwIfNeeded()))
\ | |
| 93 return retVal;
\ | |
| 94 } | |
| 95 | |
| 96 // type is an instance of class template V8StringResource<>, | |
| 97 // but Mode argument varies; using type (not Mode) for consistency | |
| 98 // with other macros and ease of code generation | |
| 99 #define TOSTRING_VOID(type, var, value) \ | |
| 100 type var(value); \ | |
| 101 if (UNLIKELY(!var.prepare())) \ | |
| 102 return; | |
| 103 | |
| 104 #define TOSTRING_VOID_INTERNAL(var, value) \ | |
| 105 var = (value); \ | |
| 106 if (UNLIKELY(!var.prepare())) \ | |
| 107 return; | |
| 108 | |
| 109 #define TOSTRING_DEFAULT(type, var, value, retVal) \ | |
| 110 type var(value); \ | |
| 111 if (UNLIKELY(!var.prepare())) \ | |
| 112 return retVal; | |
| 113 | |
| 114 } // namespace WebCore | |
| 115 | |
| 116 #endif // V8BindingMacros_h | |
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Chromium Code Reviews
Issue 351423002:
Moved files under Source/bindings/v8 to Source/bindings/core/v8. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk