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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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505 ASSERT(pos >= current_pos); | 505 ASSERT(pos >= current_pos); |
506 if (pos != current_pos) { | 506 if (pos != current_pos) { |
507 source_->SeekForward(pos - source_->pos()); | 507 source_->SeekForward(pos - source_->pos()); |
508 Advance(); | 508 Advance(); |
509 // This function is only called to seek to the location | 509 // This function is only called to seek to the location |
510 // of the end of a function (at the "}" token). It doesn't matter | 510 // of the end of a function (at the "}" token). It doesn't matter |
511 // whether there was a line terminator in the part we skip. | 511 // whether there was a line terminator in the part we skip. |
512 has_line_terminator_before_next_ = false; | 512 has_line_terminator_before_next_ = false; |
513 } | 513 } |
514 Scan(); | 514 Scan(); |
515 ASSERT_EQ(Token::RBRACE, next_.token); | |
516 } | 515 } |
517 | 516 |
518 | 517 |
519 void JavaScriptScanner::ScanEscape() { | 518 void JavaScriptScanner::ScanEscape() { |
520 uc32 c = c0_; | 519 uc32 c = c0_; |
521 Advance(); | 520 Advance(); |
522 | 521 |
523 // Skip escaped newlines. | 522 // Skip escaped newlines. |
524 if (ScannerConstants::kIsLineTerminator.get(c)) { | 523 if (ScannerConstants::kIsLineTerminator.get(c)) { |
525 // Allow CR+LF newlines in multiline string literals. | 524 // Allow CR+LF newlines in multiline string literals. |
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917 if (MatchKeywordStart(input, "with", 1, Token::WITH)) return; | 916 if (MatchKeywordStart(input, "with", 1, Token::WITH)) return; |
918 break; | 917 break; |
919 case UNMATCHABLE: | 918 case UNMATCHABLE: |
920 break; | 919 break; |
921 } | 920 } |
922 // On fallthrough, it's a failure. | 921 // On fallthrough, it's a failure. |
923 state_ = UNMATCHABLE; | 922 state_ = UNMATCHABLE; |
924 } | 923 } |
925 | 924 |
926 } } // namespace v8::internal | 925 } } // namespace v8::internal |
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