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1 | 1 |
2 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 2 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
3 // Redistribution and use in source and binary forms, with or without | 3 // Redistribution and use in source and binary forms, with or without |
4 // modification, are permitted provided that the following conditions are | 4 // modification, are permitted provided that the following conditions are |
5 // met: | 5 // met: |
6 // | 6 // |
7 // * Redistributions of source code must retain the above copyright | 7 // * 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 // * Redistributions in binary form must reproduce the above | 9 // * Redistributions in binary form must reproduce the above |
10 // copyright notice, this list of conditions and the following | 10 // copyright notice, this list of conditions and the following |
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130 } | 130 } |
131 } | 131 } |
132 } | 132 } |
133 | 133 |
134 | 134 |
135 Handle<String> MessageHandler::GetMessage(Handle<Object> data) { | 135 Handle<String> MessageHandler::GetMessage(Handle<Object> data) { |
136 Handle<String> fmt_str = Factory::LookupAsciiSymbol("FormatMessage"); | 136 Handle<String> fmt_str = Factory::LookupAsciiSymbol("FormatMessage"); |
137 Handle<JSFunction> fun = | 137 Handle<JSFunction> fun = |
138 Handle<JSFunction>( | 138 Handle<JSFunction>( |
139 JSFunction::cast( | 139 JSFunction::cast( |
140 Top::security_context_builtins()->GetProperty(*fmt_str))); | 140 Top::builtins()->GetProperty(*fmt_str))); |
141 Object** argv[1] = { data.location() }; | 141 Object** argv[1] = { data.location() }; |
142 | 142 |
143 bool caught_exception; | 143 bool caught_exception; |
144 Handle<Object> result = | 144 Handle<Object> result = |
145 Execution::TryCall(fun, Top::security_context_builtins(), 1, argv, | 145 Execution::TryCall(fun, Top::builtins(), 1, argv, |
146 &caught_exception); | 146 &caught_exception); |
147 | 147 |
148 if (caught_exception || !result->IsString()) { | 148 if (caught_exception || !result->IsString()) { |
149 return Factory::LookupAsciiSymbol("<error>"); | 149 return Factory::LookupAsciiSymbol("<error>"); |
150 } | 150 } |
151 Handle<String> result_string = Handle<String>::cast(result); | 151 Handle<String> result_string = Handle<String>::cast(result); |
152 // A string that has been obtained from JS code in this way is | 152 // A string that has been obtained from JS code in this way is |
153 // likely to be a complicated ConsString of some sort. We flatten it | 153 // likely to be a complicated ConsString of some sort. We flatten it |
154 // here to improve the efficiency of converting it to a C string and | 154 // here to improve the efficiency of converting it to a C string and |
155 // other operations that are likely to take place (see GetLocalizedMessage | 155 // other operations that are likely to take place (see GetLocalizedMessage |
156 // for example). | 156 // for example). |
157 FlattenString(result_string); | 157 FlattenString(result_string); |
158 return result_string; | 158 return result_string; |
159 } | 159 } |
160 | 160 |
161 | 161 |
162 SmartPointer<char> MessageHandler::GetLocalizedMessage(Handle<Object> data) { | 162 SmartPointer<char> MessageHandler::GetLocalizedMessage(Handle<Object> data) { |
163 HandleScope scope; | 163 HandleScope scope; |
164 return GetMessage(data)->ToCString(DISALLOW_NULLS); | 164 return GetMessage(data)->ToCString(DISALLOW_NULLS); |
165 } | 165 } |
166 | 166 |
167 | 167 |
168 } } // namespace v8::internal | 168 } } // namespace v8::internal |
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