42 lines
1.2 KiB
Nix
42 lines
1.2 KiB
Nix
{ stdenv, fetchurl, m4, perl }:
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stdenv.mkDerivation rec {
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name = "bison-2.5";
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src = fetchurl {
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url = "mirror://gnu/bison/${name}.tar.bz2";
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sha256 = "1f1rai3v6k6xjii94964iq0alhc2hxwapqa363nfj8rbxvv0sdqa";
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};
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buildInputs = [ m4 ]
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++ stdenv.lib.optional doCheck perl;
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doCheck = true;
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meta = {
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description = "GNU Bison, a Yacc-compatible parser generator";
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longDescription = ''
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Bison is a general-purpose parser generator that converts an
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annotated context-free grammar into an LALR(1) or GLR parser for
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that grammar. Once you are proficient with Bison, you can use
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it to develop a wide range of language parsers, from those used
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in simple desk calculators to complex programming languages.
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Bison is upward compatible with Yacc: all properly-written Yacc
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grammars ought to work with Bison with no change. Anyone
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familiar with Yacc should be able to use Bison with little
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trouble. You need to be fluent in C or C++ programming in order
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to use Bison.
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'';
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homepage = http://www.gnu.org/software/bison/;
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license = "GPLv3+";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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};
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passthru = { glrSupport = true; };
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}
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