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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 | 
| 11 //       with the distribution. | 11 //       with the distribution. | 
| 12 //     * Neither the name of Google Inc. nor the names of its | 12 //     * Neither the name of Google Inc. nor the names of its | 
| 13 //       contributors may be used to endorse or promote products derived | 13 //       contributors may be used to endorse or promote products derived | 
| 14 //       from this software without specific prior written permission. | 14 //       from this software without specific prior written permission. | 
| 15 // | 15 // | 
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| 27 | 27 | 
| 28 // Features shared by parsing and pre-parsing scanners. | 28 // Features shared by parsing and pre-parsing scanners. | 
| 29 | 29 | 
|  | 30 #include "../include/v8stdint.h" | 
| 30 #include "scanner-base.h" | 31 #include "scanner-base.h" | 
| 31 | 32 | 
| 32 namespace v8 { | 33 namespace v8 { | 
| 33 namespace internal { | 34 namespace internal { | 
| 34 | 35 | 
| 35 // ---------------------------------------------------------------------------- | 36 // ---------------------------------------------------------------------------- | 
| 36 // Keyword Matcher | 37 // Keyword Matcher | 
| 37 | 38 | 
| 38 KeywordMatcher::FirstState KeywordMatcher::first_states_[] = { | 39 KeywordMatcher::FirstState KeywordMatcher::first_states_[] = { | 
| 39   { "break",  KEYWORD_PREFIX, Token::BREAK }, | 40   { "break",  KEYWORD_PREFIX, Token::BREAK }, | 
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| 158       if (MatchKeywordStart(input, "with", 1, Token::WITH)) return; | 159       if (MatchKeywordStart(input, "with", 1, Token::WITH)) return; | 
| 159       break; | 160       break; | 
| 160     case UNMATCHABLE: | 161     case UNMATCHABLE: | 
| 161       break; | 162       break; | 
| 162   } | 163   } | 
| 163   // On fallthrough, it's a failure. | 164   // On fallthrough, it's a failure. | 
| 164   state_ = UNMATCHABLE; | 165   state_ = UNMATCHABLE; | 
| 165 } | 166 } | 
| 166 | 167 | 
| 167 } }  // namespace v8::internal | 168 } }  // namespace v8::internal | 
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