43 lines
1.3 KiB
Ruby
43 lines
1.3 KiB
Ruby
class Menhir < Formula
|
|
desc "LR(1) parser generator for the OCaml programming language"
|
|
homepage "http://cristal.inria.fr/~fpottier/menhir"
|
|
url "http://cristal.inria.fr/~fpottier/menhir/menhir-20180530.tar.gz"
|
|
sha256 "a8cb2326790cf701b84966ea7aec644b67c0ed80293961a2b3a07082b7a05aa2"
|
|
|
|
bottle do
|
|
sha256 "bffdfb164131cda1c162d68a62ea56d33f97bbe909bd339124ca3ff7386c8396" => :high_sierra
|
|
sha256 "5018812df88d00deff3b20d48ca8264a57fcdb7b162de4a2bbd73ca283d9d919" => :sierra
|
|
sha256 "a2e19a57869a79914f2e2e9da7d0ef5ddb8d67d73aa2d65ff9e26cd1a6d9dc0c" => :el_capitan
|
|
end
|
|
|
|
depends_on "ocamlbuild" => :build
|
|
depends_on "ocaml"
|
|
|
|
def install
|
|
system "make", "PREFIX=#{prefix}", "all"
|
|
system "make", "PREFIX=#{prefix}", "install"
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.mly").write <<~EOS
|
|
%token PLUS TIMES EOF
|
|
%left PLUS
|
|
%left TIMES
|
|
%token<int> INT
|
|
%start<int> prog
|
|
%%
|
|
|
|
prog: x=exp EOF { x }
|
|
|
|
exp: x = INT { x }
|
|
| lhs = exp; op = op; rhs = exp { op lhs rhs }
|
|
|
|
%inline op: PLUS { fun x y -> x + y }
|
|
| TIMES { fun x y -> x * y }
|
|
EOS
|
|
|
|
system "#{bin}/menhir", "--dump", "--explain", "--infer", "test.mly"
|
|
assert_predicate testpath/"test.ml", :exist?
|
|
assert_predicate testpath/"test.mli", :exist?
|
|
end
|
|
end
|