From f6c20ad37b2ececb446b5051837bccba93c81d7a Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 21 Jun 2017 13:05:43 +0300
Subject: Move regex utilities to libbutl

---
 build2/regex.cxx | 42 ------------------------------------------
 1 file changed, 42 deletions(-)
 delete mode 100644 build2/regex.cxx

(limited to 'build2/regex.cxx')

diff --git a/build2/regex.cxx b/build2/regex.cxx
deleted file mode 100644
index d96b860..0000000
--- a/build2/regex.cxx
+++ /dev/null
@@ -1,42 +0,0 @@
-// file      : build2/regex.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <build2/regex.hxx>
-
-#if defined(_MSC_VER) && _MSC_VER <= 1910
-#  include <cstring> // strstr()
-#endif
-
-#include <ostream>
-#include <sstream>
-
-namespace std
-{
-  // Currently libstdc++ just returns the name of the exception (bug #67361).
-  // So we check that the description contains at least one space character.
-  //
-  // While VC's description is meaningful, it has an undesired prefix that
-  // resembles the following: 'regex_error(error_badrepeat): '. So we skip it.
-  //
-  ostream&
-  operator<< (ostream& o, const regex_error& e)
-  {
-    const char* d (e.what ());
-
-#if defined(_MSC_VER) && _MSC_VER <= 1910
-    const char* rd (strstr (d, "): "));
-    if (rd != nullptr)
-      d = rd + 3;
-#endif
-
-    ostringstream os;
-    os << runtime_error (d); // Sanitize the description.
-
-    string s (os.str ());
-    if (s.find (' ') != string::npos)
-      o << ": " << s;
-
-    return o;
-  }
-}
-- 
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