symbol-0.2.1: A 'Symbol' type for fast symbol comparison.

Maintainer	mainland@eecs.harvard.edu
Safe Haskell	None

Data.Symbol.Unsafe

Description

Synopsis

Documentation

data Symbol Source

Constructors

Symbol !Int !String

Unique identifier and the string itself

Instances

Eq Symbol
Data Symbol
Ord Symbol
Show Symbol
Typeable Symbol
IsString Symbol

intern :: String -> Symbol Source

Intern a string to produce a Symbol.

unintern :: Symbol -> String Source

Return the String associated with a Symbol.