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| 1 /* | 1 /* |
| 2 * Copyright (C) 2007-2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2007-2009 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 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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| 57 #include "wtf/RefPtr.h" | 57 #include "wtf/RefPtr.h" |
| 58 | 58 |
| 59 namespace WebCore { | 59 namespace WebCore { |
| 60 | 60 |
| 61 void V8Document::evaluateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) | 61 void V8Document::evaluateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) |
| 62 { | 62 { |
| 63 RefPtr<Document> document = V8Document::toNative(info.Holder()); | 63 RefPtr<Document> document = V8Document::toNative(info.Holder()); |
| 64 ExceptionState exceptionState(ExceptionState::ExecutionContext, "evaluate",
"Document", info.Holder(), info.GetIsolate()); | 64 ExceptionState exceptionState(ExceptionState::ExecutionContext, "evaluate",
"Document", info.Holder(), info.GetIsolate()); |
| 65 V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, expression, info[0]
); | 65 V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, expression, info[0]
); |
| 66 RefPtr<Node> contextNode; | 66 RefPtr<Node> contextNode; |
| 67 if (V8Node::hasInstance(info[1], info.GetIsolate(), worldType(info.GetIsolat
e()))) | 67 if (V8Node::hasInstance(info[1], info.GetIsolate())) |
| 68 contextNode = V8Node::toNative(v8::Handle<v8::Object>::Cast(info[1])); | 68 contextNode = V8Node::toNative(v8::Handle<v8::Object>::Cast(info[1])); |
| 69 | 69 |
| 70 const int resolverArgumentIndex = 2; | 70 const int resolverArgumentIndex = 2; |
| 71 RefPtr<XPathNSResolver> resolver = toXPathNSResolver(info[resolverArgumentIn
dex], info.GetIsolate()); | 71 RefPtr<XPathNSResolver> resolver = toXPathNSResolver(info[resolverArgumentIn
dex], info.GetIsolate()); |
| 72 if (!resolver && !isUndefinedOrNull(info[resolverArgumentIndex])) { | 72 if (!resolver && !isUndefinedOrNull(info[resolverArgumentIndex])) { |
| 73 exceptionState.throwTypeError(ExceptionMessages::incorrectArgumentType(r
esolverArgumentIndex + 1, "is not a resolver function.")); | 73 exceptionState.throwTypeError(ExceptionMessages::incorrectArgumentType(r
esolverArgumentIndex + 1, "is not a resolver function.")); |
| 74 exceptionState.throwIfNeeded(); | 74 exceptionState.throwIfNeeded(); |
| 75 return; | 75 return; |
| 76 } | 76 } |
| 77 | 77 |
| 78 int type = toInt32(info[3]); | 78 int type = toInt32(info[3]); |
| 79 RefPtr<XPathResult> inResult; | 79 RefPtr<XPathResult> inResult; |
| 80 if (V8XPathResult::hasInstance(info[4], info.GetIsolate(), worldType(info.Ge
tIsolate()))) | 80 if (V8XPathResult::hasInstance(info[4], info.GetIsolate())) |
| 81 inResult = V8XPathResult::toNative(v8::Handle<v8::Object>::Cast(info[4])
); | 81 inResult = V8XPathResult::toNative(v8::Handle<v8::Object>::Cast(info[4])
); |
| 82 | 82 |
| 83 V8TRYCATCH_VOID(RefPtr<XPathResult>, result, DocumentXPathEvaluator::evaluat
e(document.get(), expression, contextNode.get(), resolver.release(), type, inRes
ult.get(), exceptionState)); | 83 V8TRYCATCH_VOID(RefPtr<XPathResult>, result, DocumentXPathEvaluator::evaluat
e(document.get(), expression, contextNode.get(), resolver.release(), type, inRes
ult.get(), exceptionState)); |
| 84 if (exceptionState.throwIfNeeded()) | 84 if (exceptionState.throwIfNeeded()) |
| 85 return; | 85 return; |
| 86 | 86 |
| 87 v8SetReturnValueFast(info, result.release(), document.get()); | 87 v8SetReturnValueFast(info, result.release(), document.get()); |
| 88 } | 88 } |
| 89 | 89 |
| 90 } // namespace WebCore | 90 } // namespace WebCore |
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