39 lines
1.3 KiB
Ruby
39 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/2019-09-01.tar.gz"
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version "20190901"
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sha256 "b0382aa7369f373a0148218f2df5a6afd6bfa884ce4da2dfb576b979989e615e"
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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 "969e37f92d4a9458c8fa8d1656b32edf010d82b5517dd70459ed9b64b6b03088" => :mojave
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sha256 "859bd1400bf5fe39361ca00a578758d5f6bc473e408f3139b0e702dc36599868" => :high_sierra
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sha256 "22b2549722a0b424a46b98494402e327084eea78de40cdf3a5962f7a5d7257f4" => :sierra
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end
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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
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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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