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JFlex is a flex-like lexer generator for Java with emphasis on speed and full Unicode support. It works as a standalone tool or together with the LALR parser generators CUP and BYacc/J. JFlex has support for some not so usual features like negation in regular expressions and nested input streams. It can also read JLex specifications unchanged.

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2001-02-25 00:46
1.3.2

一种错误＃32，一到手册的日文译本的联系，并能最终二进制示例更新修复了使用类斯蒂芬Ostermiller StraightStreamReader。
标签: Minor bugfixes
A final fix for bug #32, a link to a Japanese translation of the manual, and updates to the binary example to use class StraightStreamReader by Stephen Ostermiller.

2001-02-20 17:04
1.3.1

所有的错误报告的1.3（错误＃32 - ＃36）已得到修复。两个新的例子扫描仪（二进制扫描仪，小杯的例子）已添加。一种新的编码手册中有关，平台和Unicode加入，以尽量减少对跳过步骤（仍然α），并产生沿的graphviz开关开关点的生成DFA的图形表示（仍然α）的文件。代码已更改到-风格的命令行开关（单-仍然承认）。新的SourceForge JFlex的邮寄名单，公布和JFlex的用户可用。
标签: Minor bugfixes
All bugs reported for 1.3 (bugs #32-#36) have been
fixed. Two new example scanners (binary scanner,
small cup example) have been added. A new manual
section about encodings, platforms and Unicode was
added, along with a switch for skipping the
minimization step (still alpha), and a switch for
generating graphviz dot files for graphical
representation of generated DFA (still alpha).
The code has changed to the --style command line
switches (single - still recognized). New
sourceforge mailing lists jflex-announce and
jflex-users are available.

2001-01-30 15:13
1.3

此版本修正所有已知的版本1.2.2错误。新功能包括一个否定的正则表达式正则表达式操作，高达运营商，嵌套的输入流骨架，更有效的访问匹配单个字符的文字，扫描仪物体可能再利用，可定制的扫描缓冲区大小，以byacc /日本支持，可读倾倒开关表的自动机，包括词法规范文件，以及更聪明的代码产生较大的扫描仪。
This release fixes all known bugs in version 1.2.2. New features include a negation operator for regexps, upto operator for regexps, skeleton for nested input streams, more efficient access to single characters in matched text, possible reuse of scanner objects, customizable scan buffer size, BYacc/J support, switch for readable dump of automata tables, include files for lexer specs, and smarter code generation for larger scanners.

2001-01-30 15:13
1.2.2

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