Parsimony.Stream

A generic way to extract tokens from a stream.

Documentation

class Token token where

A class describing useful token operations.

Methods

updatePos :: token -> SourcePos -> SourcePos

How tokens affect file positions.

showToken :: token -> String

How to display tokens.

Instances

Token Char

Token Word8

class Token token => Stream stream token | stream -> token where

Streams of tokens.

Methods

getToken :: PrimParser stream token

Instances

Stream ByteString Word8

Stream ByteString Word8

Token a => Stream [a] a

Stream (UTF8 [Word8]) Char

Stream (UTF8 ByteString) Char

Stream (UTF8 ByteString) Char

Stream a Word8 => Stream (ASCII a) Char

Stream stream token => Stream (UserState user stream) token

data ASCII content

The type of ASCII encoded content.

Instances

Stream a Word8 => Stream (ASCII a) Char

data UTF8 string

The type of strngs that are represented using the UTF8 encoding. The parameters is the type of the container for the representation.

Instances

Eq string => Eq (UTF8 string)

Ord string => Ord (UTF8 string)

UTF8Bytes string index => Show (UTF8 string)

Stream (UTF8 [Word8]) Char

Stream (UTF8 ByteString) Char

Stream (UTF8 ByteString) Char

ascii :: content -> ASCII content

Specify ASCII encoding for some content.

utf8 :: content -> UTF8 content

Specify UTF8 encoding for some content.