astgen

AST generator, built with python for parse table construction and Rust for lexer & compiler.

astgen accepts a JSON-style dialect of BNF context-free grammar and generates rust source code * rustc compiled binary that constructs an abstract syntax tree from a target source.

Feature Notes

• accepts python dict, not JSON, in tablegen.py
• boilerplate & hard-coded parse tables in rust source

To-do

• parse logic
• AST construction while parsing
• rust lexer