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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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317 Scanner::LiteralScope::~LiteralScope() { | 317 Scanner::LiteralScope::~LiteralScope() { |
318 if (!complete_) scanner_->DropLiteral(); | 318 if (!complete_) scanner_->DropLiteral(); |
319 } | 319 } |
320 | 320 |
321 | 321 |
322 void Scanner::LiteralScope::Complete() { | 322 void Scanner::LiteralScope::Complete() { |
323 scanner_->TerminateLiteral(); | 323 scanner_->TerminateLiteral(); |
324 complete_ = true; | 324 complete_ = true; |
325 } | 325 } |
326 | 326 |
327 | |
328 // ---------------------------------------------------------------------------- | |
329 // V8JavaScriptScanner | |
330 | |
331 | |
332 void V8JavaScriptScanner::Initialize(UC16CharacterStream* source) { | |
333 source_ = source; | |
334 // Need to capture identifiers in order to recognize "get" and "set" | |
335 // in object literals. | |
336 Init(); | |
337 // Skip initial whitespace allowing HTML comment ends just like | |
338 // after a newline and scan first token. | |
339 has_line_terminator_before_next_ = true; | |
340 SkipWhiteSpace(); | |
341 Scan(); | |
342 } | |
343 | |
344 | |
345 } } // namespace v8::internal | 327 } } // namespace v8::internal |
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