parstools

Name	parstools JSON
Version	0.0.1 JSON
	download
home_page
Summary	Parsing algorithms
upload_time	2024-02-23 18:46:48
maintainer
docs_url	None
author	Ioannis Filippidis
requires_python	>=3.11
license	Public Domain
keywords	algorithms grammar lexer lexing lr(1) lr parser parsers parsing
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # `parstools`

Parsing algorithms, currently:
- LR(1)
- LR(1) with state-merging
- plotting LR state-machines
- printing of LR tables
- grammar definition via `p_...` methods
- lexer definition via `t_...` methods
- stateful lexing
- regular language matching using nondeterministic automata
- conversions between regular grammars, regexes, NFA
- representing grammars, productions
- printing trees

            

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