Introduction - If you have any usage issues, please Google them yourself
Experiment III: CMM document language interpreter the second experiment, experiment overview of the structure and function: the interpreter based on the analysis in the grammar, the output of the parser, syntax tree traversal, semantic checks and to generate code completion, code to four yuan-style form of output, cmm interpreter interpreted four-type sequence, complete cmm language interpretation. 1. System Input: CMM source system output: 1, word (token) sequence (lexical analysis) 2, the syntax tree (syntax analysis) 3, four-type sequence, cmm implementation of the results (semantic analysis)