Crate parsell

Parsell: an LL(1) streaming parser combinator library for Rust

The goal of this library is to provide parser combinators that:

• are optimized for LL(1) grammars,
• support streaming input,
• do as little buffering or copying as possible, and
• do as little dynamic method dispatch as possible.

It is based on:

• Monadic Parsing in Haskell by G. Hutton and E. Meijer, JFP 8(4) pp. 437-444,
• Nom, eating data byte by byte by G. Couprie.

Repo | Crate | CI

Modules

impls

Provide implementations of parser traits.

Enums

MaybeParseResult	The result of a parse.
ParseResult	The result of a parse.

Constants

CHARACTER	A committed parser that reads one character.
TOKEN	A committed parser that reads one token.

Traits

Boxable	A trait for boxable parsers.
Committed	A trait for committed parsers.
Consumer	A trait for consumers of data, typically buffers.
Factory	A trait for factories.
Function	A trait for one-argument functions.
Parser	A trait for stateless parsers.
Stateful	A trait for stateful parsers.
Uncommitted	A trait for uncommitted parsers.

Functions

character	An uncommitted parser that reads one character.
token	An uncommitted parser that reads one token.