symbol-0.2.4: A 'Symbol' type for fast symbol comparison.

Copyright	(c) Harvard University 2009-2011 : (c) Geoffrey Mainland 2011-2014
License	BSD-style
Maintainer	Geoffrey Mainland <mainland@cs.drexel.edu>
Safe Haskell	None
Language	Haskell98

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
Read Symbol
Show Symbol
IsString Symbol
Typeable * Symbol

intern :: String -> Symbol Source

Intern a string to produce a Symbol.

unintern :: Symbol -> String Source

Return the String associated with a Symbol.