re2c 0.14.2

Closes #38376.

Signed-off-by: Xu Cheng <xucheng@me.com>

1 files changed, 26 insertions, 5 deletions

diff --git a/Library/Formula/re2c.rb b/Library/Formula/re2c.rb
index 436608101..194d3c370 100644
--- a/Library/Formula/re2c.rb
+++ b/Library/Formula/re2c.rb
@@ -1,9 +1,7 @@
-require "formula"
-
 class Re2c < Formula
   homepage "http://re2c.org"
-  url "https://downloads.sourceforge.net/project/re2c/re2c/0.14.1/re2c-0.14.1.tar.gz"
-  sha1 "b6af07ed6b57ef20936555c95ffb9f177aae3c28"
+  url "https://downloads.sourceforge.net/project/re2c/re2c/0.14.2/re2c-0.14.2.tar.gz"
+  sha256 "a702eb63977af4715555edb41eba3b47bbfdcdb44b566d146869a7db022f1c30"
 
   bottle do
     cellar :any
@@ -13,8 +11,31 @@ class Re2c < Formula
   end
 
   def install
-    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+    system "./configure", "--disable-debug",
+                          "--disable-dependency-tracking",
                           "--prefix=#{prefix}"
     system "make", "install"
   end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      unsigned int stou (const char * s)
+      {
+      #   define YYCTYPE char
+          const YYCTYPE * YYCURSOR = s;
+          unsigned int result = 0;
+
+          for (;;)
+          {
+              /*!re2c
+                  re2c:yyfill:enable = 0;
+
+                  "\x00" { return result; }
+                  [0-9]  { result = result * 10 + c; continue; }
+              */
+          }
+      }
+    EOS
+    system bin/"re2c", "-is", testpath/"test.c"
+  end
 end