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单词 haskell
释义 DictionarySeeprogramming language

Haskell


Haskell

(language)(Named after the logician Haskell Curry) A lazypurely functional language largely derived from Mirandabut with several extensions. Haskell was designed by acommittee from the functional programming community in April1990. It features static polymorphic typing, higher-order functions, user-defined algebraic data types, andpattern-matching list comprehensions. Innovations includea class system, systematic operator overloading, afunctional I/O system, functional arrays, and separate compilation.

Haskell 1.3 added many new features, including monadic I/O,standard libraries, constructor classes, labeled fields indatatypes, strictness annotations, an improved modulesystem, and many changes to the Prelude.

Gofer is a cut-down version of Haskell with some extrafeatures.

Filename extension: .hs, .lhs (literate programming).

http://haskell.org/.

["Report on the Programming Language Haskell Version 1.1",Paul Hudak & P. Wadler eds, CS Depts, U Glasgow and Yale U.,Aug 1991].

[Version 1.2: SIGPLAN Notices 27(5), Apr 1992].

Haskell 1.3 Report.

Mailing list: .

Yale Haskell - Version 2.0.6, Haskell 1.2 built on Common Lisp.

ftp://nebula.cs.yale.edu/pub/haskell/yale/.

Glasgow Haskell (GHC) - Version 2.04 for DEC Alpha/OSF2;HPPA1.1/HPUX9,10; SPARC/SunOs 4, Solaris 2;MIPS/Irix 5,6; Intel 80386/Linux,Solaris2,FreeBSD,CygWin 32; PowerPC/AIX. GHC generates Cor native code.

ftp://ftp.dcs.glasgow.ac.uk/pub/haskell/glasgow/.

E-mail: .

Haskell-B - Haskell 1.2 implemented in LML, generatesnative code.

ftp://ftp.cs.chalmers.se/pub/haskell/chalmers/.

E-mail: .

Haskell

A functional programming language named after American logician Haskell Curry. Haskell was developed by a group of researchers in the 1980s who were alarmed at the number of different functional languages being developed. Haskell adheres more to all the principles of functional programming than other languages but is considered challenging to write. First released in 1990, there are several implementations of Haskell, the Glasgow Haskell Compiler (GHC) being the most prominent. See functional programming and programming language.

Haskell


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