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1 // Copyright (c) 2008, Google Inc. | 1 // Copyright (c) 2008, Google Inc. |
2 // All rights reserved. | 2 // 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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72 } | 72 } |
73 | 73 |
74 // Catch exceptions from calling the namespace resolver. | 74 // Catch exceptions from calling the namespace resolver. |
75 v8::TryCatch try_catch; | 75 v8::TryCatch try_catch; |
76 try_catch.SetVerbose(true); // Print exceptions to console. | 76 try_catch.SetVerbose(true); // Print exceptions to console. |
77 | 77 |
78 const int argc = 1; | 78 const int argc = 1; |
79 v8::Handle<v8::Value> argv[argc] = { v8String(prefix) }; | 79 v8::Handle<v8::Value> argv[argc] = { v8String(prefix) }; |
80 v8::Handle<v8::Function> function = lookupNamespaceURIFunc.IsEmpty() ? v8::H
andle<v8::Function>::Cast(m_resolver) : lookupNamespaceURIFunc; | 80 v8::Handle<v8::Function> function = lookupNamespaceURIFunc.IsEmpty() ? v8::H
andle<v8::Function>::Cast(m_resolver) : lookupNamespaceURIFunc; |
81 | 81 |
82 v8::Handle<v8::Value> retval = V8Proxy::instrumentedCallFunction(0 /* page *
/, function, m_resolver, argc, argv); | 82 v8::Handle<v8::Value> retval = V8Proxy::instrumentedCallFunction(0 /* frame
*/, function, m_resolver, argc, argv); |
83 | 83 |
84 // Eat exceptions from namespace resolver and return an empty string. This w
ill most likely cause NAMESPACE_ERR. | 84 // Eat exceptions from namespace resolver and return an empty string. This w
ill most likely cause NAMESPACE_ERR. |
85 if (try_catch.HasCaught()) | 85 if (try_catch.HasCaught()) |
86 return String(); | 86 return String(); |
87 | 87 |
88 return toWebCoreStringWithNullCheck(retval); | 88 return toWebCoreStringWithNullCheck(retval); |
89 } | 89 } |
90 | 90 |
91 } // namespace WebCore | 91 } // namespace WebCore |
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