logic-asts 0.2.0

Grammars and parsers for various logic

Abstract syntax trees for logical expressions

A collection of grammars, parsers, and abstract syntax trees in Python for various logics. The goal of this package is to serve as a common utility for academics/developers to build their tools on, without having to create a new parser each time they make a library.

Currently supported logics are:

• base: the basic Boolean propositional logic.
• ltl: Linear temporal logic
• strel: Spatio-temporal reach escape logic

Usage

Simply install the library, either as a git dependency or (once it is available) through PyPI. Then, the library can be used as:

import logic_asts

expr = logic_asts.parse_expr(expr_string, syntax="base"|"ltl"|"strel") # remember to pick the syntax