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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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4907 *source = data; | 4907 *source = data; |
4908 return result; | 4908 return result; |
4909 } | 4909 } |
4910 | 4910 |
4911 | 4911 |
4912 // Create a Scanner for the preparser to use as input, and preparse the source. | 4912 // Create a Scanner for the preparser to use as input, and preparse the source. |
4913 static ScriptDataImpl* DoPreParse(UC16CharacterStream* source, | 4913 static ScriptDataImpl* DoPreParse(UC16CharacterStream* source, |
4914 bool allow_lazy, | 4914 bool allow_lazy, |
4915 ParserRecorder* recorder) { | 4915 ParserRecorder* recorder) { |
4916 Isolate* isolate = Isolate::Current(); | 4916 Isolate* isolate = Isolate::Current(); |
4917 V8JavaScriptScanner scanner(isolate->unicode_cache()); | 4917 JavaScriptScanner scanner(isolate->unicode_cache()); |
4918 scanner.Initialize(source); | 4918 scanner.Initialize(source); |
4919 intptr_t stack_limit = isolate->stack_guard()->real_climit(); | 4919 intptr_t stack_limit = isolate->stack_guard()->real_climit(); |
4920 if (!preparser::PreParser::PreParseProgram(&scanner, | 4920 if (!preparser::PreParser::PreParseProgram(&scanner, |
4921 recorder, | 4921 recorder, |
4922 allow_lazy, | 4922 allow_lazy, |
4923 stack_limit)) { | 4923 stack_limit)) { |
4924 isolate->StackOverflow(); | 4924 isolate->StackOverflow(); |
4925 return NULL; | 4925 return NULL; |
4926 } | 4926 } |
4927 | 4927 |
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5008 info->is_global(), | 5008 info->is_global(), |
5009 info->StrictMode()); | 5009 info->StrictMode()); |
5010 } | 5010 } |
5011 } | 5011 } |
5012 | 5012 |
5013 info->SetFunction(result); | 5013 info->SetFunction(result); |
5014 return (result != NULL); | 5014 return (result != NULL); |
5015 } | 5015 } |
5016 | 5016 |
5017 } } // namespace v8::internal | 5017 } } // namespace v8::internal |
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