forked from mirrors/nixpkgs
39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{stdenv, fetchurl, m4}:
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assert m4 != null;
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stdenv.mkDerivation {
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name = "bison-2.3";
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src = fetchurl {
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url = mirror://gnu/bison/bison-2.3.tar.bz2;
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md5 = "c18640c6ec31a169d351e3117ecce3ec";
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};
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buildNativeInputs = [m4];
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propagatedBuildInputs = [m4];
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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 = "GPLv2+";
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};
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passthru = { glrSupport = true; };
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}
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