Safe Haskell	Safe
Language	Haskell2010

Text.ParserCombinators.Incremental.Symmetric

Description

This module defines parsing combinators for incremental parsers with symmetric choice.

The exported Parser type can provide partial parsing results from partial input, as long as the output is a Monoid. Construct a parser using the primitives and combinators, supply it with input using functions feed and feedEof, and extract the parsed output using results.

Implementation is based on Brzozowski derivatives.

Synopsis

Documentation

module Text.ParserCombinators.Incremental

type Parser s r = Parser Symmetric s r Source #

data Symmetric Source #

An empty type to specialize Parser for the symmetric Alternative instance.

Instances

Monoid s => Alternative (Parser Symmetric s) Source #	The symmetric version of the `<\|>` choice combinator.
Methods empty :: Parser Symmetric s a # (<\|>) :: Parser Symmetric s a -> Parser Symmetric s a -> Parser Symmetric s a # some :: Parser Symmetric s a -> Parser Symmetric s [a] # many :: Parser Symmetric s a -> Parser Symmetric s [a] #
Monoid s => MonadPlus (Parser Symmetric s) Source #	The `MonadPlus` instances are the same as the `Alternative` instances.
Methods mzero :: Parser Symmetric s a # mplus :: Parser Symmetric s a -> Parser Symmetric s a -> Parser Symmetric s a #

allOf :: Parser s r -> Parser a s r Source #