rebnf is a tool to generate random productions of arbitrary EBNF
grammars.
The tools directory contains a Python tool for fetching Unicode
character ranges from fileformat.info and consolidating them into EBNF
alternative range expressions, suitable for consumption by rebnf.
The testlang directory contains grammars for testing and
experimentation. In particular, testlang/go contains a snapshot of
the Go Programming Language Specification and an extracted grammar,
including one in which the Unicode productions have been defined.
- More reliable termination soon after recursion depth limit exceeded. More reliable terminal path analysis. Graph analysis of grammar productions.
- Non-uniform production weighting.
- Mode to prefer non-weird characters (e.g., put it in "ASCII mode").