40 lines
1.3 KiB
Ruby
40 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/2019-12-01.tar.gz"
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version "20191201"
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sha256 "7268e1b4254d9ffa5ccf010fee954150dbb788fd9705234442e7d9f0ee5a42d3"
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revision 1
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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 "0c852cb4d55d672ce34333ef9446e710aa14906412bbe1dc4536d2f3ede3e404" => :catalina
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sha256 "06ccee1b64861c1ef08b4f5ee84827bd81daaa525b59c9135084f861b4a2ed3b" => :mojave
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sha256 "d2634d57c449aca834e3821bb1235b93d32e860eac182707b86d8798ea774653" => :high_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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