41 lines
1.3 KiB
Ruby
41 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/2017-11-01.tar.gz"
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version "20171101"
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sha256 "0a6d5035c55dde5aca9cd15026671e183b4083451da474e06aba449cf9101765"
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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 "351bb71659eaaed50e951705fa481ee02db806e41f9a3be937d2c6fd77667352" => :high_sierra
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sha256 "e0c9c1f05187b620c0f0dd524e12f62a57d3d7709fc82f9c6902aad83a5e1695" => :sierra
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sha256 "eaf16c434786a4e90f9f8b768ee2f4e46a0e6282bcf52bb591aa7bb58b613c8a" => :el_capitan
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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
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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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