中间代码生成器，很好用的，特别好用，谁用谁知道-Intermediate code generator, well used, particularly useful, with who knows

能够输出中间代码的pascal编译器，全部都是手工写的词法分析，语法分析，中间代码生成器。-Able to output the code in the middle of the PASCAL compiler, all of them are written by hand lexical analysis, syntax analysis, intermediate code generator.

本源码用以实现以下功能的中间代码生成： 1.‘+’ ‘-‘ ‘*’ ‘/’ 四则运算的中间代码生成. 2.类型的扩展，比如Int扩展到Float -The source code for the following functions middle generation: 1.' +' ' -' ' *' ' /' Four operations generate intermediate code 2. Type of ext