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| 1 // Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 library servicec.scanner; | 5 library servicec.scanner; |
| 6 | 6 |
| 7 import "package:compiler/src/scanner/scannerlib.dart" show | 7 import 'package:compiler/src/tokens/token.dart' show |
| 8 GT_INFO, | 8 StringToken, |
| 9 EOF_INFO, | |
| 10 ErrorToken, | 9 ErrorToken, |
| 11 IDENTIFIER_INFO, | |
| 12 KEYWORD_TOKEN, | |
| 13 Keyword, | |
| 14 KeywordToken, | 10 KeywordToken, |
| 15 PrecedenceInfo, | |
| 16 STRING_INFO, | |
| 17 StringScanner, | |
| 18 StringToken, | |
| 19 SymbolToken, | 11 SymbolToken, |
| 20 Token, | 12 Token, |
| 21 UnmatchedToken; | 13 UnmatchedToken; |
| 22 | 14 |
| 15 import 'package:compiler/src/tokens/precedence_constants.dart' show |
| 16 GT_INFO, |
| 17 EOF_INFO, |
| 18 IDENTIFIER_INFO, |
| 19 STRING_INFO; |
| 20 |
| 21 import 'package:compiler/src/tokens/precedence.dart' show |
| 22 PrecedenceInfo; |
| 23 |
| 24 import "package:compiler/src/tokens/keyword.dart" show |
| 25 Keyword; |
| 26 |
| 27 import "package:compiler/src/scanner/string_scanner.dart" show |
| 28 StringScanner; |
| 29 |
| 23 import "package:compiler/src/util/characters.dart" show | 30 import "package:compiler/src/util/characters.dart" show |
| 24 $LF; | 31 $LF; |
| 25 | 32 |
| 26 import "keyword.dart" as own; | 33 import "keyword.dart" as own; |
| 27 | 34 |
| 28 const int LF_TOKEN = $LF; | 35 const int LF_TOKEN = $LF; |
| 29 const PrecedenceInfo LF_INFO = const PrecedenceInfo('<new-line>', 0, LF_TOKEN); | 36 const PrecedenceInfo LF_INFO = const PrecedenceInfo('<new-line>', 0, LF_TOKEN); |
| 30 | 37 |
| 31 class Scanner extends StringScanner { | 38 class Scanner extends StringScanner { |
| 32 Scanner(String input) | 39 Scanner(String input) |
| (...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 71 if (next == $LF) { | 78 if (next == $LF) { |
| 72 tail.next = new SymbolToken(LF_INFO, stringOffset); | 79 tail.next = new SymbolToken(LF_INFO, stringOffset); |
| 73 tail = tail.next; | 80 tail = tail.next; |
| 74 } | 81 } |
| 75 } | 82 } |
| 76 } | 83 } |
| 77 | 84 |
| 78 bool isServicecKeyword(String string) { | 85 bool isServicecKeyword(String string) { |
| 79 return own.Keyword.keywords.containsKey(string); | 86 return own.Keyword.keywords.containsKey(string); |
| 80 } | 87 } |
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