Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/parser/Scanner.java
src/share/classes/com/sun/tools/javac/parser/Scanner.java
- changeset 674
- 584365f256a7
- parent 597
- d2b7ecf33b35
- child 695
- 3c9b64e55c5d
equal
deleted
inserted
replaced
| 673:7ae4016c5938 | 674:584365f256a7 |
|---|---|
| 106 | 106 |
| 107 /** Allow underscores in literals. | 107 /** Allow underscores in literals. |
| 108 */ | 108 */ |
| 109 private boolean allowUnderscoresInLiterals; | 109 private boolean allowUnderscoresInLiterals; |
| 110 | 110 |
| 111 /** Allow exotic identifiers. | |
| 112 */ | |
| 113 private boolean allowExoticIdentifiers; | |
| 114 | |
| 111 /** The source language setting. | 115 /** The source language setting. |
| 112 */ | 116 */ |
| 113 private Source source; | 117 private Source source; |
| 114 | 118 |
| 115 /** The token's position, 0-based offset from beginning of text. | 119 /** The token's position, 0-based offset from beginning of text. |
| 179 keywords = fac.keywords; | 183 keywords = fac.keywords; |
| 180 source = fac.source; | 184 source = fac.source; |
| 181 allowBinaryLiterals = source.allowBinaryLiterals(); | 185 allowBinaryLiterals = source.allowBinaryLiterals(); |
| 182 allowHexFloats = source.allowHexFloats(); | 186 allowHexFloats = source.allowHexFloats(); |
| 183 allowUnderscoresInLiterals = source.allowBinaryLiterals(); | 187 allowUnderscoresInLiterals = source.allowBinaryLiterals(); |
| 188 allowExoticIdentifiers = source.allowExoticIdentifiers(); // for invokedynamic | |
| 184 } | 189 } |
| 185 | 190 |
| 186 private static final boolean hexFloatsWork = hexFloatsWork(); | 191 private static final boolean hexFloatsWork = hexFloatsWork(); |
| 187 private static boolean hexFloatsWork() { | 192 private static boolean hexFloatsWork() { |
| 188 try { | 193 try { |
| 1008 } | 1013 } |
| 1009 return; | 1014 return; |
| 1010 case '#': | 1015 case '#': |
| 1011 scanChar(); | 1016 scanChar(); |
| 1012 if (ch == '\"') { | 1017 if (ch == '\"') { |
| 1018 if (!allowExoticIdentifiers) { | |
| 1019 lexError("unsupported.exotic.id", source.name); | |
| 1020 allowExoticIdentifiers = true; | |
| 1021 } | |
| 1013 scanChar(); | 1022 scanChar(); |
| 1014 if (ch == '\"') | 1023 if (ch == '\"') |
| 1015 lexError(pos, "empty.bytecode.ident"); | 1024 lexError(pos, "empty.bytecode.ident"); |
| 1016 while (ch != '\"' && ch != CR && ch != LF && bp < buflen) { | 1025 while (ch != '\"' && ch != CR && ch != LF && bp < buflen) { |
| 1017 scanBytecodeNameChar(); | 1026 scanBytecodeNameChar(); |
