同样也是针对编译原理经典虎书的辅助性代码，主要是编译原理Java实现的PJ，本身的编译器也用java写成，希望能有帮助-The same principle also for the compilation of classic books tiger auxiliary code, the main principle is to compile the Java implementation of PJ, the compiler itself is written using java,

tiger语言编译器，实现了词法分析、语法分析和语义分析。工具：Java 开发环境: Eclipse、词法分析器: JFlex、语法分析器: CUP-tiger language compiler, lexical analysis, parsing and semantic analysis. Tools: Java development environment: Eclipse, lexical analyzer: JFlex, parser: CUP