50 lines
2.0 KiB
Ruby
50 lines
2.0 KiB
Ruby
class Menhir < Formula
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desc "LR(1) parser generator for the OCaml programming language"
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homepage "http://cristal.inria.fr/~fpottier/menhir"
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url "https://gitlab.inria.fr/fpottier/menhir/-/archive/20210929/menhir-20210929.tar.bz2"
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sha256 "2775a51f5f515fc4ec6088f06f5ad8149dc7e0f7019002355c09c1d5f96e7263"
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license "GPL-3.0-or-later"
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bottle do
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sha256 cellar: :any, arm64_monterey: "90ec00c926e42b81ce0571955fd748fa45fe59f76885d5b99084af73868cfe75"
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sha256 cellar: :any, arm64_big_sur: "39c8b455817f7a124d0a5cd8b576ba9de5243dfa5486d3f803b7e3c8e36fd22f"
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sha256 cellar: :any, monterey: "921cfc82b42dc804a7fde786567c8341799cfd6c47d9c41bdb2f9af5375563e2"
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sha256 cellar: :any, big_sur: "20086a5d407eaf8162f56dd1f9225491db6b987db6f00ecc9aa5a966cdc411e8"
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sha256 cellar: :any, catalina: "793848617f63013de384e88dc5ac2201b1d8cc2ac80e89f4b26b9f33661262f9"
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sha256 cellar: :any, mojave: "ab05cc4ce18b62a041365fd4d34f04dc55ae756845288dffe47786a0f2844efc"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "efdd4cbdf040c3dfec55f9fd0b256450cc0c678d30e874df912b429f3dce06fc"
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end
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depends_on "dune" => :build
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depends_on "ocamlbuild" => :build
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depends_on "ocaml"
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def install
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system "dune", "build", "@install"
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system "dune", "install", "--prefix=#{prefix}", "--mandir=#{man}"
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end
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test do
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(testpath/"test.mly").write <<~EOS
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%token PLUS TIMES EOF
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%left PLUS
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%left TIMES
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%token<int> INT
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%start<int> prog
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%%
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prog: x=exp EOF { x }
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exp: x = INT { x }
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| lhs = exp; op = op; rhs = exp { op lhs rhs }
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%inline op: PLUS { fun x y -> x + y }
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| TIMES { fun x y -> x * y }
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EOS
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system "#{bin}/menhir", "--dump", "--explain", "--infer", "test.mly"
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assert_predicate testpath/"test.ml", :exist?
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assert_predicate testpath/"test.mli", :exist?
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end
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end
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