To generate and visualize the First-Set,Follow-Set,Automata,Parsing-Table: ➡️ Try Online.

It implements almost all the algorithms introuduced in the chapter relevant to grammar analysis in《Compilers Principles》, and combine them as a completed parser generator tool.

The following repositories can serve as the usage references. They all used this tool to generate LR parsing table and LR analysis program.

• JSON interpreter
• template engine
• Expression Interpreter