f76c2ac5ea
Changelog: JFlex 1.4.3 (Jan 31, 2009) fixes all known bugs of 1.4.2 Fixed bug #2018299 (lookahead syntax error). Fixed bug #2010261 (min_int in Java example scanner). Fixed bug #2007221 (zzEOFDone not reset in yyreset(Reader)). Fixed bug #1999301 (%type and %int at the same time should produce error message). JFlex 1.4.2 (May 27, 2008) fixes all known bugs of 1.4.1 Implemented feature request #1212181: Now supports generics syntax for %type, %extends, etc. Implemented feature request #1762500: Provided %ctorarg option to add arguments to constructor. Fixed bug #1464525 (Reader.read might return 0). Fixed bug #1968897 (Ambiguous error message in macro expansion). Fixed bug #1832973 (Syntax error in input may cause NullPointerException). Fixed bug #1629920 (Need to defend against path blanks in jflex bash script). Fixed bug #1540228 (EOF actions may be ignored for same lex state). Fixed bug #1498726 (syntax error in generated ZZ_CMAP). Fixed bug #1282840 (lookahead and "|" actions). Fixed bug #1164852 (yytext() longer than expected with lookahead). Fixed bug #1065521 (OS/2 Java 1.1.8 Issues). Fixed bug #421495 (dangerous lookahead check may fail).
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JFlex is a lexical analyzer generator for Java written in Java. It
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is also a rewrite of the very useful tool JLex which was developed
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by Elliot Berk at Princeton University. As Vern Paxson states for
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his C/C++ tool flex: They do not share any code though.
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