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Side by Side Diff: pkg/compiler/lib/src/scanner/scanner.dart

Issue 2239193002: Rerun formatter (Closed) Base URL: https://github.com/dart-lang/sdk.git@master
Patch Set: Created 4 years, 4 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart 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 dart2js.scanner; 5 library dart2js.scanner;
6 6
7 import '../io/source_file.dart' show SourceFile, Utf8BytesSourceFile; 7 import '../io/source_file.dart' show SourceFile, Utf8BytesSourceFile;
8 import '../tokens/keyword.dart' show Keyword, KeywordState; 8 import '../tokens/keyword.dart' show Keyword, KeywordState;
9 import '../tokens/precedence.dart'; 9 import '../tokens/precedence.dart';
10 import '../tokens/precedence_constants.dart'; 10 import '../tokens/precedence_constants.dart';
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677 return select($PERIOD, PERIOD_PERIOD_PERIOD_INFO, PERIOD_PERIOD_INFO); 677 return select($PERIOD, PERIOD_PERIOD_PERIOD_INFO, PERIOD_PERIOD_INFO);
678 } else { 678 } else {
679 appendPrecedenceToken(PERIOD_INFO); 679 appendPrecedenceToken(PERIOD_INFO);
680 return next; 680 return next;
681 } 681 }
682 } 682 }
683 683
684 int tokenizeFractionPart(int next, int start) { 684 int tokenizeFractionPart(int next, int start) {
685 bool done = false; 685 bool done = false;
686 bool hasDigit = false; 686 bool hasDigit = false;
687 LOOP: while (!done) { 687 LOOP:
688 while (!done) {
688 if ($0 <= next && next <= $9) { 689 if ($0 <= next && next <= $9) {
689 hasDigit = true; 690 hasDigit = true;
690 } else if (identical($e, next) || identical($E, next)) { 691 } else if (identical($e, next) || identical($E, next)) {
691 hasDigit = true; 692 hasDigit = true;
692 next = advance(); 693 next = advance();
693 if (identical(next, $PLUS) || identical(next, $MINUS)) { 694 if (identical(next, $PLUS) || identical(next, $MINUS)) {
694 next = advance(); 695 next = advance();
695 } 696 }
696 bool hasExponentDigits = false; 697 bool hasExponentDigits = false;
697 while (true) { 698 while (true) {
(...skipping 297 matching lines...) Expand 10 before | Expand all | Expand 10 after
995 } 996 }
996 if (!asciiOnly) handleUnicode(start); 997 if (!asciiOnly) handleUnicode(start);
997 return unterminatedRawString(quoteChar); 998 return unterminatedRawString(quoteChar);
998 } 999 }
999 1000
1000 int tokenizeMultiLineRawString(int quoteChar, int start) { 1001 int tokenizeMultiLineRawString(int quoteChar, int start) {
1001 bool asciiOnlyString = true; 1002 bool asciiOnlyString = true;
1002 bool asciiOnlyLine = true; 1003 bool asciiOnlyLine = true;
1003 int unicodeStart = start; 1004 int unicodeStart = start;
1004 int next = advance(); // Advance past the (last) quote (of three). 1005 int next = advance(); // Advance past the (last) quote (of three).
1005 outer: while (!identical(next, $EOF)) { 1006 outer:
1007 while (!identical(next, $EOF)) {
1006 while (!identical(next, quoteChar)) { 1008 while (!identical(next, quoteChar)) {
1007 if (identical(next, $LF)) { 1009 if (identical(next, $LF)) {
1008 if (!asciiOnlyLine) { 1010 if (!asciiOnlyLine) {
1009 // Synchronize the string offset in the utf8 scanner. 1011 // Synchronize the string offset in the utf8 scanner.
1010 handleUnicode(unicodeStart); 1012 handleUnicode(unicodeStart);
1011 asciiOnlyLine = true; 1013 asciiOnlyLine = true;
1012 unicodeStart = scanOffset; 1014 unicodeStart = scanOffset;
1013 } 1015 }
1014 lineFeedInMultiline(); 1016 lineFeedInMultiline();
1015 } else if (next > 127) { 1017 } else if (next > 127) {
(...skipping 160 matching lines...) Expand 10 before | Expand all | Expand 10 after
1176 1178
1177 PrecedenceInfo closeBraceInfoFor(BeginGroupToken begin) { 1179 PrecedenceInfo closeBraceInfoFor(BeginGroupToken begin) {
1178 return const { 1180 return const {
1179 '(': CLOSE_PAREN_INFO, 1181 '(': CLOSE_PAREN_INFO,
1180 '[': CLOSE_SQUARE_BRACKET_INFO, 1182 '[': CLOSE_SQUARE_BRACKET_INFO,
1181 '{': CLOSE_CURLY_BRACKET_INFO, 1183 '{': CLOSE_CURLY_BRACKET_INFO,
1182 '<': GT_INFO, 1184 '<': GT_INFO,
1183 r'${': CLOSE_CURLY_BRACKET_INFO, 1185 r'${': CLOSE_CURLY_BRACKET_INFO,
1184 }[begin.value]; 1186 }[begin.value];
1185 } 1187 }
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