42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
class Re2 < Formula
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desc "Alternative to backtracking PCRE-style regular expression engines"
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homepage "https://github.com/google/re2"
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url "https://github.com/google/re2/archive/2017-07-01.tar.gz"
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version "20170701"
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sha256 "e6f06ad87cdacbf4b5573481de78f0de609d6e9227028c80cae813751d834b1e"
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head "https://github.com/google/re2.git"
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bottle do
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cellar :any
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sha256 "13ff3f99c3cb1cccc2329edd26c2fa5acb8907e0d54afb584a84a1459b237ea3" => :sierra
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sha256 "01d61b9a2309853508e84da8f38b54c2cdd917e648b19a82161f3bf188717278" => :el_capitan
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sha256 "239493d25d1b65a3bed144182465ccebe4405a8612612188ac45ff0a56b92443" => :yosemite
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end
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needs :cxx11
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def install
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ENV.cxx11
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system "make", "install", "prefix=#{prefix}"
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MachO::Tools.change_dylib_id("#{lib}/libre2.0.0.0.dylib", "#{lib}/libre2.0.dylib")
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lib.install_symlink "libre2.0.0.0.dylib" => "libre2.0.dylib"
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lib.install_symlink "libre2.0.0.0.dylib" => "libre2.dylib"
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end
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test do
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(testpath/"test.cpp").write <<-EOS.undent
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#include <re2/re2.h>
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#include <assert.h>
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int main() {
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assert(!RE2::FullMatch("hello", "e"));
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assert(RE2::PartialMatch("hello", "e"));
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return 0;
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}
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EOS
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system ENV.cxx, "-std=c++11", "-I#{include}", "-L#{lib}", "-lre2",
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"test.cpp", "-o", "test"
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system "./test"
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end
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end
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