41 lines
1.2 KiB
Ruby
41 lines
1.2 KiB
Ruby
class Re2c < Formula
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homepage "http://re2c.org"
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url "https://downloads.sourceforge.net/project/re2c/re2c/0.14.2/re2c-0.14.2.tar.gz"
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sha256 "a702eb63977af4715555edb41eba3b47bbfdcdb44b566d146869a7db022f1c30"
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bottle do
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cellar :any
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sha256 "968ea6c2d830f93ea6e28012e32329e05a848c5cbf77c4012b861275efeaf4b7" => :yosemite
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sha256 "50e2a4b23a056cc242403b446f231268c8836c7bc2586d543c2a5af0faac4d02" => :mavericks
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sha256 "1aae924b080f3d72da21a445681f125c03ae526617bec1e3ebb59c2eacbc1ebe" => :mountain_lion
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end
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def install
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<-EOS.undent
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unsigned int stou (const char * s)
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{
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# define YYCTYPE char
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const YYCTYPE * YYCURSOR = s;
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unsigned int result = 0;
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for (;;)
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{
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/*!re2c
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re2c:yyfill:enable = 0;
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"\x00" { return result; }
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[0-9] { result = result * 10 + c; continue; }
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*/
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}
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}
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EOS
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system bin/"re2c", "-is", testpath/"test.c"
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end
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end
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