text-1.2.2.1: An efficient packed Unicode text type.

Copyright(c) 2008, 2009 Tom Harper, (c) 2009, 2010 Bryan O'Sullivan, (c) 2009 Duncan Coutts
LicenseBSD-style
Maintainerbos@serpentine.com
Stabilityexperimental
PortabilityGHC
Safe HaskellNone
LanguageHaskell98

Data.Text.Internal.Encoding.Utf8

Contents

Description

Warning: this is an internal module, and does not have a stable API or name. Functions in this module may not check or enforce preconditions expected by public modules. Use at your own risk!

Basic UTF-8 validation and character manipulation.

Synopsis

Documentation

ord2 :: Char -> (Word8, Word8) Source

ord3 :: Char -> (Word8, Word8, Word8) Source

ord4 :: Char -> (Word8, Word8, Word8, Word8) Source

chr2 :: Word8 -> Word8 -> Char Source

chr3 :: Word8 -> Word8 -> Word8 -> Char Source

chr4 :: Word8 -> Word8 -> Word8 -> Word8 -> Char Source

Validation

validate1 :: Word8 -> Bool Source

validate2 :: Word8 -> Word8 -> Bool Source

validate3 :: Word8 -> Word8 -> Word8 -> Bool Source

validate4 :: Word8 -> Word8 -> Word8 -> Word8 -> Bool Source