boost_regex/src/usinstances.cpp

/*
 *
 * Copyright (c) 1998-2002
 * John Maddock
 *
 * Use, modification and distribution are subject to the 
 * Boost Software License, Version 1.0. (See accompanying file 
 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 *
 */

 /*
  *   LOCATION:    see http://www.boost.org for most recent version.
  *   FILE:        winstances.cpp
  *   VERSION:     see <boost/version.hpp>
  *   DESCRIPTION: regex unsigned short template instances (MSVC only).
  */

#define BOOST_REGEX_SOURCE

#include <boost/regex/config.hpp>

#if !defined(BOOST_NO_WREGEX) && defined(BOOST_REGEX_HAS_OTHER_WCHAR_T) && !defined(BOOST_REGEX_NO_EXTERNAL_TEMPLATES)
#define BOOST_REGEX_US_INSTANTIATE

#ifdef _DLL_CPPLIB
#include <boost/detail/workaround.hpp>
#include <memory>
#include <string>
//
// This is a horrible workaround, without declaring these symbols extern we get
// duplicate symbol errors when linking if the application is built without
// /Zc:wchar_t
//
namespace std{
template _CRTIMP2 bool __cdecl operator==(
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
template _CRTIMP2 bool __cdecl operator==(
   const unsigned short *,
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
template _CRTIMP2 bool __cdecl operator==(
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
   const unsigned short *);
template _CRTIMP2 bool __cdecl operator<(
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
template _CRTIMP2 bool __cdecl operator>(
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
   const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
#if BOOST_WORKAROUND(BOOST_MSVC, > 1300) && BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400))
template<> _CRTIMP2 std::size_t __cdecl char_traits<unsigned short>::length(unsigned short const*);
#endif
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
template _CRTIMP2 allocator<unsigned short>::allocator();
#endif
}
#endif


#include <boost/regex.hpp>

#endif