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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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5114 } | 5114 } |
5115 return !parser.failed(); | 5115 return !parser.failed(); |
5116 } | 5116 } |
5117 | 5117 |
5118 | 5118 |
5119 bool ParserApi::Parse(CompilationInfo* info) { | 5119 bool ParserApi::Parse(CompilationInfo* info) { |
5120 ASSERT(info->function() == NULL); | 5120 ASSERT(info->function() == NULL); |
5121 FunctionLiteral* result = NULL; | 5121 FunctionLiteral* result = NULL; |
5122 Handle<Script> script = info->script(); | 5122 Handle<Script> script = info->script(); |
5123 if (info->is_lazy()) { | 5123 if (info->is_lazy()) { |
5124 Parser parser(script, true, NULL, NULL); | 5124 bool allow_natives_syntax = |
| 5125 FLAG_allow_natives_syntax || |
| 5126 info->is_native(); |
| 5127 Parser parser(script, allow_natives_syntax, NULL, NULL); |
5125 result = parser.ParseLazy(info); | 5128 result = parser.ParseLazy(info); |
5126 } else { | 5129 } else { |
5127 // Whether we allow %identifier(..) syntax. | 5130 // Whether we allow %identifier(..) syntax. |
5128 bool allow_natives_syntax = | 5131 bool allow_natives_syntax = |
5129 info->allows_natives_syntax() || FLAG_allow_natives_syntax; | 5132 info->is_native() || FLAG_allow_natives_syntax; |
5130 ScriptDataImpl* pre_data = info->pre_parse_data(); | 5133 ScriptDataImpl* pre_data = info->pre_parse_data(); |
5131 Parser parser(script, allow_natives_syntax, info->extension(), pre_data); | 5134 Parser parser(script, allow_natives_syntax, info->extension(), pre_data); |
5132 if (pre_data != NULL && pre_data->has_error()) { | 5135 if (pre_data != NULL && pre_data->has_error()) { |
5133 Scanner::Location loc = pre_data->MessageLocation(); | 5136 Scanner::Location loc = pre_data->MessageLocation(); |
5134 const char* message = pre_data->BuildMessage(); | 5137 const char* message = pre_data->BuildMessage(); |
5135 Vector<const char*> args = pre_data->BuildArgs(); | 5138 Vector<const char*> args = pre_data->BuildArgs(); |
5136 parser.ReportMessageAt(loc, message, args); | 5139 parser.ReportMessageAt(loc, message, args); |
5137 DeleteArray(message); | 5140 DeleteArray(message); |
5138 for (int i = 0; i < args.length(); i++) { | 5141 for (int i = 0; i < args.length(); i++) { |
5139 DeleteArray(args[i]); | 5142 DeleteArray(args[i]); |
5140 } | 5143 } |
5141 DeleteArray(args.start()); | 5144 DeleteArray(args.start()); |
5142 ASSERT(info->isolate()->has_pending_exception()); | 5145 ASSERT(info->isolate()->has_pending_exception()); |
5143 } else { | 5146 } else { |
5144 Handle<String> source = Handle<String>(String::cast(script->source())); | 5147 Handle<String> source = Handle<String>(String::cast(script->source())); |
5145 result = parser.ParseProgram(source, | 5148 result = parser.ParseProgram(source, |
5146 info->is_global(), | 5149 info->is_global(), |
5147 info->StrictMode()); | 5150 info->StrictMode()); |
5148 } | 5151 } |
5149 } | 5152 } |
5150 | 5153 |
5151 info->SetFunction(result); | 5154 info->SetFunction(result); |
5152 return (result != NULL); | 5155 return (result != NULL); |
5153 } | 5156 } |
5154 | 5157 |
5155 } } // namespace v8::internal | 5158 } } // namespace v8::internal |
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