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[ Source: happy  ]

Package: happy (1.19.4-1 and others)

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Parser generator for Haskell

Happy is a parser generator system for Haskell, similar to the tool `yacc' for C. Like `yacc', it takes a file containing an annotated BNF specification of a grammar and produces a Haskell module containing a parser for the grammar.

Happy is flexible: you can have several Happy parsers in the same program, and several entry points to a single grammar. Happy can work in conjunction with a lexical analyser supplied by the user (either hand-written or generated by another program), or it can parse a stream of characters directly (but this isn't practical in most cases).

Tags: Software Development: Code Generation, Haskell Development, Implemented in: implemented-in::haskell, interface::commandline, Role: Program, Scope: Utility

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Download happy

Download for all available architectures
Architecture Version Package Size Installed Size Files
amd64 1.19.4-1 414.4 kB2,291.0 kB [list of files]
arm64 1.19.4-1+b2 1,042.8 kB9,269.0 kB [list of files]
armel 1.19.4-1 973.6 kB7,343.0 kB [list of files]
armhf 1.19.4-1 928.2 kB6,469.0 kB [list of files]
i386 1.19.4-1 402.7 kB1,893.0 kB [list of files]
mips 1.19.4-1 973.3 kB10,378.0 kB [list of files]
mipsel 1.19.4-1 1,011.3 kB10,378.0 kB [list of files]
powerpc 1.19.4-1 382.2 kB2,321.0 kB [list of files]
ppc64el 1.19.4-1 931.7 kB10,916.0 kB [list of files]
s390x 1.19.4-1+b1 1,441.0 kB12,601.0 kB [list of files]