syncraft 0.3.1

Parser combinator library

Syncraft

Syncraft is a parser/generator combinator library for Python. It helps you

• Build grammars
• Parse SQL statement to AST
• Search AST by grammar
• Convert AST to dataclass
• Check constraints over the AST/dataclass
• Change dataclass and convert back to AST

Installation

pip

pip install syncraft

uv

uv add syncraft

Python 3.10+ is required.

With pip

pip install syncraft[dev]

With uv

uv sync --group dev 

TODO

• Static analysis tool based on Syntax.graph
• Profile hook on Cache
• try_parse based on Syntax.parallel
• regex.py convert Regex to FABuilder
• Visualization (railroad diagrams + AST).
• Interactive dev (Jupyter).
• Semantic layer (datalog + unification).