1 files changed, 0 insertions, 136 deletions
diff --git a/butl/utility.ixx b/butl/utility.ixx
deleted file mode 100644
index 88d57b3..0000000
--- a/butl/utility.ixx
+++ /dev/null
@@ -1,136 +0,0 @@
-// file      : butl/utility.ixx -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef _WIN32
-#  include <strings.h> // strcasecmp(), strncasecmp()
-#else
-#  include <string.h> // _stricmp(), _strnicmp()
-#endif
-
-#include <cctype> // toupper(), tolower(), isalpha(), isdigit(), isalnum()
-
-namespace butl
-{
-  inline char
-  ucase (char c)
-  {
-    return std::toupper (c);
-  }
-
-  inline void
-  ucase (char* s, std::size_t n)
-  {
-    for (const char* e (s + n); s != e; ++s)
-      *s = ucase (*s);
-  }
-
-  inline std::string&
-  ucase (std::string& s)
-  {
-    if (size_t n = s.size ())
-    {
-      s.front () = s.front (); // Force copy in CoW.
-      ucase (const_cast<char*> (s.data ()), n);
-    }
-    return s;
-  }
-
-  inline std::string
-  ucase (const char* s, std::size_t n)
-  {
-    std::string r (s, n == std::string::npos ? std::strlen (s) : n);
-    return ucase (r);
-  }
-
-  inline std::string
-  ucase (const std::string& s)
-  {
-    return ucase (s.c_str (), s.size ());
-  }
-
-  inline char
-  lcase (char c)
-  {
-    return std::tolower (c);
-  }
-
-  inline void
-  lcase (char* s, std::size_t n)
-  {
-    for (const char* e (s + n); s != e; ++s)
-      *s = lcase (*s);
-  }
-
-  inline std::string&
-  lcase (std::string& s)
-  {
-    if (size_t n = s.size ())
-    {
-      s.front () = s.front (); // Force copy in CoW.
-      lcase (const_cast<char*> (s.data ()), n);
-    }
-    return s;
-  }
-
-  inline std::string
-  lcase (const char* s, std::size_t n)
-  {
-    std::string r (s, n == std::string::npos ? std::strlen (s) : n);
-    return lcase (r);
-  }
-
-  inline std::string
-  lcase (const std::string& s)
-  {
-    return lcase (s.c_str (), s.size ());
-  }
-
-  inline int
-  casecmp (char l, char r)
-  {
-    l = lcase (l);
-    r = lcase (r);
-    return l < r ? -1 : (l > r ? 1 : 0);
-  }
-
-  inline int
-  casecmp (const char* l, const char* r, std::size_t n)
-  {
-#ifndef _WIN32
-    return n == std::string::npos ? strcasecmp (l, r) : strncasecmp (l, r, n);
-#else
-    return n == std::string::npos ? _stricmp (l, r) : _strnicmp (l, r, n);
-#endif
-  }
-
-  inline int
-  casecmp (const std::string& l, const std::string& r, std::size_t n)
-  {
-    return casecmp (l.c_str (), r.c_str (), n);
-  }
-
-  inline int
-  casecmp (const std::string& l, const char* r, std::size_t n)
-  {
-    return casecmp (l.c_str (), r, n);
-  }
-
-  inline bool
-  alpha (char c)
-  {
-    return std::isalpha (c);
-  }
-
-  inline bool
-  digit (char c)
-  {
-    return std::isdigit (c);
-  }
-
-  inline bool
-  alnum (char c)
-  {
-    return std::isalnum (c);
-  }
-}