Copyright	(c) 2008 2009 Tom Harper (c) 2009 2010 Bryan O'Sullivan (c) 2009 Duncan Coutts
License	BSD-style
Maintainer	bos@serpentine.com
Stability	experimental
Portability	GHC
Safe Haskell	None
Language	Haskell98

Data.Text.Internal.Encoding.Utf8

Contents

Validation

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

ord2 :: Char -> (Word8, Word8)
ord3 :: Char -> (Word8, Word8, Word8)
ord4 :: Char -> (Word8, Word8, Word8, Word8)
chr2 :: Word8 -> Word8 -> Char
chr3 :: Word8 -> Word8 -> Word8 -> Char
chr4 :: Word8 -> Word8 -> Word8 -> Word8 -> Char
validate1 :: Word8 -> Bool
validate2 :: Word8 -> Word8 -> Bool
validate3 :: Word8 -> Word8 -> Word8 -> Bool
validate4 :: Word8 -> Word8 -> Word8 -> Word8 -> Bool

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 #