ANTLR 的全稱(chēng)是
ANother Tool for Language Recognition，ANTLR 解析語(yǔ)法描述文件，將其編譯成能夠識(shí)別這些語(yǔ)法的源程序，可以這樣說(shuō)它是一個(gè)能生成“編譯器”的“編譯器”：）
ANTLR 的作者在官方網(wǎng)站上說(shuō)到：After 4 years of research and development, I'd like to introduce ANTLR v3!
ANTLR v3 的新特性有如下幾點(diǎn)：
- a brand-new very powerful extension to LL(k) called LL(*)
- an auto backtracking mode
- partial parsing result memoization to increase the speed of backtracking
- a really nice AST rewrite rule mechanism
- integration of the StringTemplate template engine for generating structured text
- improved error reporting and recovery
- a truly retargetable code generator that makes it easy to build backends ("targets"); currently we have the following Code Generation Targets: Java, C#, C, Objective-C, Python with others in development
- BSD license
更多信息請(qǐng)?jiān)L問(wèn)官方網(wǎng)站：
http://www.antlr.org/http://www.aygfsteel.com/qujinlong123/