Data.Char

# Characters and strings

data Char

type String

# Character classification

isControl

isSpace

isLower

isUpper

isAlpha

isAlphaNum

isPrint

isDigit

isOctDigit

isHexDigit

isLetter

isMark

isNumber

isPunctuation

isSymbol

isSeparator

## Subranges

isAscii

isLatin1

isAsciiUpper

isAsciiLower

## Unicode general categories

data GeneralCategory

generalCategory

# Case conversion

toUpper

toLower

toTitle

# Single digit characters

digitToInt

intToDigit

# Numeric representations

ord

chr

# String representations

showLitChar

lexLitChar

readLitChar