xref: /external/stlport/stlport/stl/config/features.h

 /*
  *
  * Copyright (c) 1994
  * Hewlett-Packard Company
  *
  * Copyright (c) 1996,1997
  * Silicon Graphics Computer Systems, Inc.
  *
  * Copyright (c) 1997
  * Moscow Center for SPARC Technology
  *
  * Copyright (c) 1999
  * Boris Fomitchev
  *
  * This material is provided "as is", with absolutely no warranty expressed
  * or implied. Any use is at your own risk.
  *
  * Permission to use or copy this software for any purpose is hereby granted
  * without fee, provided the above notices are retained on all copies.
  * Permission to modify the code and to distribute modified code is granted,
  * provided the above notices are retained, and a notice that the code was
  * modified is included with the above copyright notice.
  *
  */

#ifndef _STLP_FEATURES_H
#define _STLP_FEATURES_H

/*
 * Purpose of this file:
 *
 * Defines all STLport settings.
 * This file is actually a wrapper : it includes compiler-specific
 * settings from <config/stlcomp.h>
 * and user-defined settings from <config/user_config.h>.
 * See <config/stl_mycomp.h> and <config/user_config.h> for the description
 * of those macros
 *
 */

/* Definition of the STLport version informations */
#include <stl/_stlport_version.h>

/* Other macros defined by this file:

 * bool, true, and false, if _STLP_NO_BOOL is defined.
 * typename, as a null macro if it's not already a keyword.
 * explicit, as a null macro if it's not already a keyword.
 * namespace-related macros (_STLP_STD, _STLP_BEGIN_NAMESPACE, etc.)
 * exception-related macros (_STLP_TRY, _STLP_UNWIND, etc.)
 * _STLP_ASSERT, either as a test or as a null macro, depending on
   whether or not _STLP_ASSERTIONS is defined.
*/

/* Definition of the 2 STLport debug levels */
#define _STLP_STLPORT_DBG_LEVEL 1
#define _STLP_STANDARD_DBG_LEVEL 2

/* Placeholder for user to override settings.
 * It could be also used to mask settings from
 * different directories.
 */
#include <stl/config/user_config.h>

#ifdef __GNUC__
#  define _STLP_UNUSED(x) x __attribute__((unused))
#else
#  define _STLP_UNUSED(x) x
#endif /* __GNUC__ */

#if defined (_STLP_DEBUG) && !defined (_STLP_DEBUG_LEVEL)
#  define _STLP_DEBUG_LEVEL _STLP_STLPORT_DBG_LEVEL
#endif

#if defined (__BUILDING_STLPORT)
/* For the STLport implementation we can use everything:
 */
#  if defined (_STLP_NO_ANACHRONISMS)
#    undef _STLP_NO_ANACHRONISMS
#  endif
#  if defined (_STLP_NO_EXTENSIONS)
#    undef _STLP_NO_EXTENSIONS
#  endif
/* Moreover there are things that have no sens:
 */
#  if defined (_STLP_NO_IOSTREAMS)
#    error If you do not use iostreams you do not need to build the STLport library.
#  endif
#endif

/* ========================================================= */
/* This file is used for compatibility; it accepts old-style config
   switches */
#include <stl/config/compat.h>

/* Common configuration file for this particular installation. */
#include <stl/config/host.h>

/* Operational Environment specific */
#include <stl/config/_system.h>

/* ========================================================= */

/* some fixes to configuration. This also includes modifications
 * of STLport switches depending on compiler flags,
 * or settings applicable to a group of compilers, such as
 * to all who use EDG front-end.
 */
#include <stl/config/stl_confix.h>

#if !defined (_STLP_NO_MEMBER_TEMPLATES) && !defined (_STLP_MEMBER_TEMPLATES)
#  define _STLP_MEMBER_TEMPLATES 1
#endif

#if !defined (_STLP_NO_MEMBER_TEMPLATE_CLASSES) && !defined (_STLP_MEMBER_TEMPLATE_CLASSES)
#  define _STLP_MEMBER_TEMPLATE_CLASSES 1
#endif

#if defined (_STLP_NO_MEMBER_TEMPLATE_CLASSES) && !defined (_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE)
#  define _STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE 1
#endif

#if !defined (_STLP_NO_CLASS_PARTIAL_SPECIALIZATION) && !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
#  define _STLP_CLASS_PARTIAL_SPECIALIZATION 1
#endif

#if !defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) && !defined (_STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER)
#  define _STLP_FUNCTION_TMPL_PARTIAL_ORDER 1
#endif

#if !defined (_STLP_DONT_USE_SHORT_STRING_OPTIM) && !defined (_STLP_USE_SHORT_STRING_OPTIM)
#  define _STLP_USE_SHORT_STRING_OPTIM 1
#endif

#if defined (_STLP_MEMBER_TEMPLATES) && !defined (_STLP_NO_EXTENSIONS) && \
   !defined (_STLP_NO_CONTAINERS_EXTENSION) && !defined (_STLP_USE_CONTAINERS_EXTENSION)
#  define _STLP_USE_CONTAINERS_EXTENSION
#endif

#if defined (_STLP_USE_CONTAINERS_EXTENSION)
#  define _STLP_TEMPLATE_FOR_CONT_EXT template <class _KT>
#else
#  define _STLP_TEMPLATE_FOR_CONT_EXT
#endif

#if defined (_STLP_USE_PTR_SPECIALIZATIONS) && \
    (defined (_STLP_NO_CLASS_PARTIAL_SPECIALIZATION) && defined (_STLP_DONT_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS))
#  error Sorry but according the STLport settings your compiler can not support the pointer specialization feature.
#endif

#if defined (_STLP_WHOLE_NATIVE_STD) && defined (_STLP_NO_OWN_NAMESPACE)
#  error Sorry but asking for both STLport to be in the real std namespace and also having STLport import all native std stuff \
  is invalid, chose one or none.
#endif

#if defined (_STLP_VERBOSE) && !defined (_STLP_VERBOSE_MODE_SUPPORTED)
#  error Sorry but the verbose mode is not implemented for your compiler.
#endif

#if defined (_STLP_NO_IOSTREAMS) && \
   !defined (_STLP_USE_NEWALLOC) && !defined (_STLP_USE_MALLOC)
#  define _STLP_USE_NEWALLOC
#endif

#if !defined (_STLP_BIG_ENDIAN) && !defined (_STLP_LITTLE_ENDIAN)
#  if defined (_MIPSEB) || defined (__sparc) || defined (_AIX) || \
      defined (__hpux) || defined (macintosh) || defined (_MAC)
#    define _STLP_BIG_ENDIAN 1
#  elif defined (__i386) || defined (_M_IX86) || defined (_M_ARM) || \
        defined (__amd64__) || defined (_M_AMD64) || defined (__x86_64__) || \
        defined (__alpha__) || defined (_MIPSEL)
#    define _STLP_LITTLE_ENDIAN 1
#  elif defined (__ia64__)
    /* itanium allows both settings (for instance via gcc -mbig-endian) - hence a seperate check is required */
#    if defined (__BIG_ENDIAN__)
#      define _STLP_BIG_ENDIAN 1
#    else
#      define _STLP_LITTLE_ENDIAN 1
#    endif
#  else
#    error "can't determine endianess"
#  endif
#endif /* _STLP_BIG_ENDIAN */

/* ==========================================================
 * final workaround tuning based on given flags
 * ========================================================== */

#ifndef _STLP_UINT32_T
#  define _STLP_UINT32_T unsigned long
#endif
#ifndef _STLP_ABORT
#  define _STLP_ABORT() abort()
#endif

#if !defined (_STLP_HAS_NO_NAMESPACES)
#  if defined _STLP_NO_NAMESPACES
#    undef _STLP_USE_NAMESPACES
#  else
/* assume it as the default, turn it off later if NO_NAMESPACES selected */
#    undef _STLP_USE_NAMESPACES
#    define _STLP_USE_NAMESPACES 1
#  endif
#endif

#if defined (_STLP_NO_IOSTREAMS)
#  define _STLP_USE_NO_IOSTREAMS
#endif

/* Operating system recognition (basic) */
#if (defined(__unix) || defined(__linux__) || defined(__QNX__) || defined(_AIX)  || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__Lynx__) || defined(__hpux) || defined(__sgi)) && \
     !defined (_STLP_UNIX)
#  define _STLP_UNIX 1
#endif /* __unix */

#if !defined (_STLP_NO_LONG_DOUBLE)
#  define _STLP_LONGEST_FLOAT_TYPE long double
#else
#  define _STLP_LONGEST_FLOAT_TYPE double
#endif

/* Native headers access macros */
#if !defined (_STLP_HAS_INCLUDE_NEXT)
#  include <stl/config/_native_headers.h>
#endif

/*  shared library tune-up */

#if defined (__BUILDING_STLPORT)
/*  if we are rebuilding right now, place everything here */
#  undef  _STLP_DESIGNATED_DLL
#  define _STLP_DESIGNATED_DLL 1
#endif

/* Use own namespace always if possible and not explicitly instructed otherwise */
#if defined (_STLP_USE_NAMESPACES) && !defined (_STLP_BROKEN_USING_DIRECTIVE) && \
   !defined (_STLP_NO_OWN_NAMESPACE)
#  undef  _STLP_USE_OWN_NAMESPACE
#  define _STLP_USE_OWN_NAMESPACE  1
#else
#  undef _STLP_WHOLE_NATIVE_STD
#endif

#if !defined (_NOTHREADS) && !defined (_STLP_THREADS_DEFINED)

#  if defined (_PTHREADS)
#    define _STLP_PTHREADS
#    define _STLP_THREADS
#  endif
#  if defined (_UITHREADS)
#    define _STLP_UITHREADS
#    define _STLP_THREADS
#  endif

#  if defined (_STLP_WIN32) && !defined (_STLP_PTHREADS)
#    define _STLP_WIN32THREADS 1
#  elif ((defined (__sun) && !defined (__linux__)) || defined (_UITHREADS) ) && \
        !defined(_STLP_PTHREADS)
#    define _STLP_UITHREADS
#  else
#    define _STLP_PTHREADS
#  endif /* __sgi */
#  define _STLP_THREADS_DEFINED
#endif

#if (defined (_REENTRANT) || defined (_THREAD_SAFE)) && !defined (_STLP_THREADS)
#  define _STLP_THREADS
#endif

#ifndef _STLP_STATIC_MUTEX
#  define _STLP_STATIC_MUTEX _STLP_mutex_base
#endif

#if (defined (_MFC_VER) || defined (_AFXDLL)) && !defined (_STLP_USE_MFC)
#  define _STLP_USE_MFC 1
#endif

#if defined (_STLP_THREADS)
#  define _STLP_VOLATILE volatile
#else
#  define _STLP_VOLATILE
#endif

#if !defined (_STLP_USE_NEW_C_HEADERS) && !defined (_STLP_HAS_NO_NEW_C_HEADERS)
#  define _STLP_USE_NEW_C_HEADERS
#endif
/* disable new-style headers if requested */
#if defined (_STLP_NO_NEW_C_HEADERS)
#  undef _STLP_USE_NEW_C_HEADERS
#endif

#if defined (_STLP_BASE_TYPEDEF_BUG)
#  undef  _STLP_BASE_TYPEDEF_OUTSIDE_BUG
#  define _STLP_BASE_TYPEDEF_OUTSIDE_BUG 1
#endif

#if defined (_STLP_NESTED_TYPE_PARAM_BUG)
#  define _STLP_GLOBAL_NESTED_RETURN_TYPE_PARAM_BUG
#endif

/* SUNpro 4.2 inline string literal bug */
#ifdef _STLP_INLINE_STRING_LITERAL_BUG
#  define _STLP_FIX_LITERAL_BUG(__x) __x = __x;
#else
#  define _STLP_FIX_LITERAL_BUG(__x)
#endif

#if defined (_STLP_NON_TYPE_TMPL_PARAM_BUG)
#  undef  _STLP_NO_DEFAULT_NON_TYPE_PARAM
#  define _STLP_NO_DEFAULT_NON_TYPE_PARAM 1
#endif

#if !defined (_STLP_STATIC_ASSERT)
/* Some compiler support 0 size array so we use negative size array to generate
 * a compilation time error.
 */
#  define _STLP_STATIC_ASSERT(expr) typedef char __static_assert[expr ? 1 : -1];
#endif

/* apple mpw exception handling bug */
#ifndef _STLP_MPWFIX_TRY
#  define _STLP_MPWFIX_TRY
#endif
#ifndef _STLP_MPWFIX_CATCH
#  define _STLP_MPWFIX_CATCH
#endif
#ifndef _STLP_MPWFIX_CATCH_ACTION
#  define _STLP_MPWFIX_CATCH_ACTION(action)
#endif

#if !defined (_STLP_WEAK)
#  define _STLP_WEAK
#endif

/* default parameters as template types derived from arguments ( not always supported ) */
#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
#  define _STLP_DFL_TMPL_PARAM( classname, defval ) class classname
#else
#  if !defined (_STLP_DEFAULT_TYPE_PARAM)
#    define _STLP_DEFAULT_TYPE_PARAM 1
#  endif
#  define _STLP_DFL_TMPL_PARAM( classname, defval ) class classname = defval
#endif

#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
#  define _STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_Key, _Tp ) class _Alloc
#else
#  define _STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_Key, _Tp ) \
            class _Alloc = allocator< pair < _Key, _Tp > >
#endif

/* default parameters as complete types */
#if defined (_STLP_DEFAULT_TYPE_PARAM)
#  define _STLP_DFL_TYPE_PARAM( classname, defval ) class classname = defval
#  define _STLP_DFL_NON_TYPE_PARAM(type,name,val) type name = val
#else
#  define _STLP_DFL_TYPE_PARAM( classname, defval ) class classname
#  define _STLP_DFL_NON_TYPE_PARAM(type,name,val) type name
#endif

/* SGI compatibility */

#ifdef _STLP_NO_WCHAR_T
#  ifndef _STLP_NO_NATIVE_WIDE_STREAMS
#    define  _STLP_NO_NATIVE_WIDE_STREAMS 1
#  endif
#else
#  define _STLP_HAS_WCHAR_T 1
#endif

#if !defined (_STLP_NO_AT_MEMBER_FUNCTION)
#  define _STLP_CAN_THROW_RANGE_ERRORS 1
#endif

/* debug mode tool */
#if defined (_STLP_DEBUG)
#  define _STLP_NON_DBG_NAME(X) _NonDbg_##X
#endif

/* pointer specialization tool */
#if defined (_STLP_USE_PTR_SPECIALIZATIONS)
#  define _STLP_PTR_IMPL_NAME(X) _Impl_##X
#endif

#if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND) || \
    defined (_STLP_SIGNAL_RUNTIME_COMPATIBILITY) || defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
#  define _STLP_NO_MEM_T_NAME(X) _NoMemT_##X
#endif

/* this always mean the C library is in global namespace */
#if defined (_STLP_HAS_NO_NEW_C_HEADERS) && !defined (_STLP_VENDOR_GLOBAL_CSTD)
#  define _STLP_VENDOR_GLOBAL_CSTD 1
#endif

/* Depending of whether compiler supports namespaces,
 * tune the parameters for vendor-supplied libraries.
 * This section is guarded by _STLP_HAS_NO_NAMESPACES, not by _STLP_USE_NAMESPACES,
 * since it depends only on the native features, not on user's preference whether
 * to use namespace for STLport or not.
 */
#if !defined (_STLP_HAS_NO_NAMESPACES)
/* Import some vendor's headers into corresponding STLport ones if they might be needed
 * (if we wrap native iostreams and use namepace other than std::) */
#  if defined (_STLP_WHOLE_NATIVE_STD)
#    define  _STLP_IMPORT_VENDOR_STD 1
#  endif

/* if using stlport:: namespace or if C library stuff is not in vendor's std::,
 * try importing 'em.
 * MSVC has ambiguity problem when we try to import C-style std:: stuff back into global namespace */
#  if defined (_STLP_USE_NAMESPACES) && (defined(_STLP_USE_OWN_NAMESPACE) || defined (_STLP_VENDOR_GLOBAL_CSTD))
#    define  _STLP_IMPORT_VENDOR_CSTD 1
#  endif

#  if defined (_STLP_NO_USING_FOR_GLOBAL_FUNCTIONS) && !defined (_STLP_DO_IMPORT_CSTD_FUNCTIONS)
#    define _STLP_NO_CSTD_FUNCTION_IMPORTS
#  endif

#  define _STLP_USING_NAMESPACE(x) using namespace x ;

namespace std { }
namespace __std_alias = std;

/* assume std:: namespace for C++ std library if not being told otherwise */
#  if defined (_STLP_VENDOR_GLOBAL_STD)
#    define _STLP_VENDOR_STD
#  else
#    define _STLP_VENDOR_STD std
#  endif

/* tune things that come from C library */
#  if  defined (_STLP_VENDOR_GLOBAL_CSTD) || !defined(_STLP_USE_NEW_C_HEADERS)
/*  in old-style headers, C functions go to global scope. */
#    define _STLP_VENDOR_CSTD
#    define _STLP_USING_VENDOR_CSTD
#  else
#    define _STLP_VENDOR_CSTD  _STLP_VENDOR_STD
#    define _STLP_USING_VENDOR_CSTD _STLP_USING_NAMESPACE(_STLP_VENDOR_CSTD)
#  endif /* _STLP_VENDOR_CSTD */
/* exception, typeinfo, new - always come from the vendor */
#  if !defined (_STLP_VENDOR_EXCEPT_STD)
#    if defined (_STLP_VENDOR_GLOBAL_EXCEPT_STD)
#      define _STLP_VENDOR_EXCEPT_STD
#    else
#      define _STLP_VENDOR_EXCEPT_STD _STLP_VENDOR_STD
#    endif
#  endif
#  define _STLP_OLD_IO_NAMESPACE
#  if !defined (_STLP_VENDOR_MB_NAMESPACE)
#    define _STLP_VENDOR_MB_NAMESPACE _STLP_VENDOR_CSTD
#  endif
#else
/* compiler has no namespace support */
#  define _STLP_VENDOR_STD
#  define _STLP_VENDOR_CSTD
#  define _STLP_USING_NAMESPACE(x)
#  define _STLP_USING_VENDOR_CSTD
#  define _STLP_VENDOR_EXCEPT_STD
#endif

#if defined (_STLP_USE_NAMESPACES)

#  if defined (_STLP_USE_OWN_NAMESPACE)
#    if !defined (_STLP_STD_NAME)
#      if !defined (_STLP_DEBUG)
#        if !defined (_STLP_USING_CROSS_NATIVE_RUNTIME_LIB)
#          ifndef _STLP_THREADS
#            define _STLP_STD_NAME  stlpmtx_std
#          else
#            define _STLP_STD_NAME  stlp_std
#          endif
#        else
#          ifndef _STLP_THREADS
#            define _STLP_STD_NAME  stlpxmtx_std
#          else
#            define _STLP_STD_NAME  stlpx_std
#          endif
#        endif
#      else
/*
 * The STLport debug mode is binary incompatible with the other modes,
 * lets make it clear on the STLport namespace to generate link errors rather
 * than runtime ones.
 */
#        if !defined (_STLP_USING_CROSS_NATIVE_RUNTIME_LIB)
#          ifndef _STLP_THREADS
#            define _STLP_STD_NAME  stlpdmtx_std
#          else
#            define _STLP_STD_NAME  stlpd_std
#          endif
#        else
#          ifndef _STLP_THREADS
#            define _STLP_STD_NAME  stlpdxmtx_std
#          else
#            define _STLP_STD_NAME  stlpdx_std
#          endif
#        endif
#      endif
#    endif
namespace _STLP_STD_NAME { }
#  else
#    define _STLP_STD_NAME std
#  endif /* _STLP_USE_OWN_NAMESPACE */

#  define _STLP_BEGIN_NAMESPACE namespace _STLP_STD_NAME {
#  define _STLP_BEGIN_TR1_NAMESPACE namespace tr1 {
#  define _STLP_END_NAMESPACE }

/* decide whether or not we use separate namespace for rel ops */
#  if defined (_STLP_NO_RELOPS_NAMESPACE)
#    define _STLP_BEGIN_RELOPS_NAMESPACE _STLP_BEGIN_NAMESPACE namespace rel_ops {}
#    define _STLP_END_RELOPS_NAMESPACE }
#  else
/* Use std::rel_ops namespace */
#    define _STLP_BEGIN_RELOPS_NAMESPACE _STLP_BEGIN_NAMESPACE namespace rel_ops {
#    define _STLP_END_RELOPS_NAMESPACE } }
#    define _STLP_USE_SEPARATE_RELOPS_NAMESPACE
#  endif /* Use std::rel_ops namespace */

#  define _STLP_STD ::_STLP_STD_NAME
#  if !defined (_STLP_TR1)
#    define _STLP_TR1 _STLP_STD::tr1::
#  endif

#  if !defined (_STLP_DONT_USE_PRIV_NAMESPACE)
#    define _STLP_PRIV_NAME priv
#    define _STLP_PRIV _STLP_STD::_STLP_PRIV_NAME::
#    define _STLP_MOVE_TO_PRIV_NAMESPACE namespace _STLP_PRIV_NAME {
#    define _STLP_MOVE_TO_STD_NAMESPACE }
#  else
#      if !defined (_STLP_PRIV)
#        define _STLP_PRIV _STLP_STD::
#      endif
#    define _STLP_MOVE_TO_PRIV_NAMESPACE
#    define _STLP_MOVE_TO_STD_NAMESPACE
#  endif

/* Official STLport namespace when std is not redefined.
 * Here we don't use a macro because we do not need it and because
 * stlport is used as file name by boost and folder name under beos:
 */
namespace stlport = _STLP_STD_NAME;

/* Backward compatibility:
 */
namespace _STL = _STLP_STD_NAME;
#undef __STLPORT_NAMESPACE
#define __STLPORT_NAMESPACE _STLP_STD_NAME

#else /* _STLP_USE_NAMESPACES */
/* STLport is being put into global namespace */
#  define _STLP_STD
#  define _STLP_PRIV
#  define _STLP_TR1
#  define _STLP_BEGIN_NAMESPACE
#  define _STLP_BEGIN_TR1_NAMESPACE
#  define _STLP_END_NAMESPACE
#  define _STLP_MOVE_TO_PRIV_NAMESPACE
#  define _STLP_MOVE_TO_STD_NAMESPACE

/* boris : it was found out that _STLP_USE_SEPARATE_RELOPS_NAMESPACE
   causes less problems than having relational operator templates in global namespace
   Please define _STLP_NO_RELOPS_NAMESPACE in config/user_config.h if your code rely on them. */
#  if !defined (_STLP_NO_RELOPS_NAMESPACE)
#    define _STLP_USE_SEPARATE_RELOPS_NAMESPACE
#  endif
#  define _STLP_BEGIN_RELOPS_NAMESPACE
#  define _STLP_END_RELOPS_NAMESPACE
#  undef  _STLP_USE_OWN_NAMESPACE
#endif  /* _STLP_USE_NAMESPACES */

#define STLPORT_CSTD _STLP_VENDOR_CSTD
#define STLPORT      _STLP_STD_NAME

#if defined(_STLP_BOGUS_TEMPLATE_TYPE_MATCHING_BUG)
#  define _STLP_SIMPLE_TYPE(T) _stl_trivial_proxy<T>
#else
#  define _STLP_SIMPLE_TYPE(T) T
#endif

#ifndef _STLP_RAND48
#  define _STLP_NO_DRAND48
#endif

/* advanced keywords usage */
#define __C_CAST(__x, __y) ((__x)(__y))
#ifndef  _STLP_NO_NEW_STYLE_CASTS
#  define __CONST_CAST(__x,__y) const_cast<__x>(__y)
#  define __STATIC_CAST(__x,__y) static_cast<__x>(__y)
#  define __REINTERPRET_CAST(__x,__y) reinterpret_cast<__x>(__y)
#else
#  define __STATIC_CAST(__x,__y) __C_CAST(__x, __y)
#  define __CONST_CAST(__x,__y) __C_CAST(__x, __y)
#  define __REINTERPRET_CAST(__x,__y) __C_CAST(__x, __y)
#endif

#if defined (_STLP_NEED_TYPENAME) && ! defined (typename)
#  define typename
#endif

#if defined (_STLP_NEED_TYPENAME) || defined (_STLP_NO_TYPENAME_ON_RETURN_TYPE )
#  define _STLP_TYPENAME_ON_RETURN_TYPE
#else
#  define _STLP_TYPENAME_ON_RETURN_TYPE typename
#endif

#ifdef _STLP_NO_TYPENAME_IN_TEMPLATE_HEADER
#  define _STLP_HEADER_TYPENAME
#else
#  define _STLP_HEADER_TYPENAME typename
#endif

#ifdef _STLP_NO_TYPENAME_BEFORE_NAMESPACE
#  define _STLP_TYPENAME
#else
#  define _STLP_TYPENAME typename
#endif

#ifndef _STLP_NO_MEMBER_TEMPLATE_KEYWORD
#  define _STLP_TEMPLATE template
#else
#  define _STLP_TEMPLATE
#endif

#if defined (_STLP_USE_CONTAINERS_EXTENSION)
#  define _STLP_KEY_TYPE_FOR_CONT_EXT(type)
#  define _STLP_TEMPLATE_FOR_CONT_EXT template <class _KT>
#else
#  define _STLP_KEY_TYPE_FOR_CONT_EXT(type) typedef type _KT;
#  define _STLP_TEMPLATE_FOR_CONT_EXT
#endif

#if defined (_STLP_NEED_EXPLICIT) && !defined (explicit)
#  define explicit
#endif

#if !defined (_STLP_NEED_MUTABLE)
#  define _STLP_MUTABLE(type, x) x
#else
#  define _STLP_MUTABLE(type, x) __CONST_CAST(type*, this)->x
#  define mutable
#endif

#if defined (_STLP_NO_SIGNED_BUILTINS)
/* old HP-UX doesn't understand "signed" keyword */
#  define signed
#endif

#if defined (_STLP_LOOP_INLINE_PROBLEMS)
#  define _STLP_INLINE_LOOP
#else
#  define _STLP_INLINE_LOOP inline
#endif

#ifndef _STLP_NO_PARTIAL_SPECIALIZATION_SYNTAX
#  define _STLP_TEMPLATE_NULL template<>
#else
#  define _STLP_TEMPLATE_NULL
#endif

#ifdef _STLP_FUNCTION_TMPL_PARTIAL_ORDER
#  define _STLP_OPERATOR_TEMPLATE
#else
#  define _STLP_OPERATOR_TEMPLATE _STLP_TEMPLATE_NULL
#endif

#ifndef _STLP_CLASS_PARTIAL_SPECIALIZATION
/* unless we have other compiler problem, try simulating partial spec here */
#  if !defined (_STLP_DONT_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS)
#    define _STLP_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS
#  endif
/* For your own iterators, please use inheritance from iterator<> instead of these obsolete queries. */
#  if  (defined (_STLP_NESTED_TYPE_PARAM_BUG) || !defined (_STLP_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS))
#    if ! defined ( _STLP_USE_OLD_HP_ITERATOR_QUERIES )
#      define _STLP_USE_OLD_HP_ITERATOR_QUERIES
#    endif
#  elif defined ( _STLP_NO_ANACHRONISMS )
#    undef _STLP_USE_OLD_HP_ITERATOR_QUERIES
#  endif
#endif

#ifndef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS
#  define _STLP_NULL_TMPL_ARGS <>
# else
#  define _STLP_NULL_TMPL_ARGS
#endif

#if !defined (_STLP_ALLOCATOR_TYPE_DFL)
#  if defined (_STLP_DONT_SUP_DFLT_PARAM)
#    define _STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS
#  endif
#  if defined (_STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS)
#    define _STLP_ALLOCATOR_TYPE_DFL
#  else
#    define _STLP_ALLOCATOR_TYPE_DFL = allocator_type()
#  endif
#endif

/* When the compiler do not correctly initialized the basic types value in default parameters we prefer
 * to avoid them to be able to correct this bug.
 */
#if defined (_STLP_DEF_CONST_DEF_PARAM_BUG)
#  define _STLP_DONT_SUP_DFLT_PARAM 1
#endif

#if defined (__SGI_STL_NO_ARROW_OPERATOR) && ! defined (_STLP_NO_ARROW_OPERATOR)
#  define _STLP_NO_ARROW_OPERATOR
#endif

#if !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
#  if !(defined (_STLP_NO_ARROW_OPERATOR)) && \
       !defined (_STLP_NO_MSVC50_COMPATIBILITY) && !defined (_STLP_MSVC50_COMPATIBILITY)
/* this one is needed for proper reverse_iterator<> operator ->() handling */
#    define _STLP_MSVC50_COMPATIBILITY 1
#  endif
#endif

#if defined ( _STLP_CLASS_PARTIAL_SPECIALIZATION )
#  if (defined(__IBMCPP__) && (500 <= __IBMCPP__) && (__IBMCPP__ < 600) )
#    define _STLP_DECLARE_REVERSE_ITERATORS(__reverse_iterator) \
   typedef typename _STLP_STD :: reverse_iterator<const_iterator> const_reverse_iterator; \
   typedef typename _STLP_STD :: reverse_iterator<iterator> reverse_iterator
#  elif (defined (__sgi) && ! defined (__GNUC__)) || defined (__SUNPRO_CC) || defined (__xlC__)
#    define _STLP_DECLARE_REVERSE_ITERATORS(__reverse_iterator) \
   typedef _STLP_STD:: _STLP_TEMPLATE reverse_iterator<const_iterator> const_reverse_iterator; \
   typedef _STLP_STD:: _STLP_TEMPLATE reverse_iterator<iterator> reverse_iterator
#  else
#    define _STLP_DECLARE_REVERSE_ITERATORS(__reverse_iterator) \
   typedef _STLP_STD::reverse_iterator<const_iterator> const_reverse_iterator; \
   typedef _STLP_STD::reverse_iterator<iterator> reverse_iterator
#  endif
#else /* _STLP_CLASS_PARTIAL_SPECIALIZATION */
#  if defined (_STLP_MSVC50_COMPATIBILITY)
#    define _STLP_DECLARE_REVERSE_ITERATORS(__reverse_iterator) \
  typedef _STLP_STD::__reverse_iterator<const_iterator, value_type, const_reference, \
    const_pointer, difference_type>  const_reverse_iterator; \
  typedef _STLP_STD::__reverse_iterator<iterator, value_type, reference, pointer, difference_type> \
    reverse_iterator
#  else
#    define _STLP_DECLARE_REVERSE_ITERATORS(__reverse_iterator) \
  typedef _STLP_STD::__reverse_iterator<const_iterator, value_type, const_reference, \
    difference_type>  const_reverse_iterator; \
  typedef _STLP_STD::__reverse_iterator<iterator, value_type, \
    reference, difference_type> \
    reverse_iterator
#  endif
#endif /* _STLP_CLASS_PARTIAL_SPECIALIZATION */

#define _STLP_DECLARE_BIDIRECTIONAL_REVERSE_ITERATORS \
        _STLP_DECLARE_REVERSE_ITERATORS(reverse_bidirectional_iterator)
#define _STLP_DECLARE_RANDOM_ACCESS_REVERSE_ITERATORS \
        _STLP_DECLARE_REVERSE_ITERATORS(reverse_iterator)

#define __IMPORT_CONTAINER_TYPEDEFS(_Super)                              \
    typedef typename _Super::value_type value_type;                      \
    typedef typename _Super::size_type size_type;                        \
    typedef typename _Super::difference_type difference_type;            \
    typedef typename _Super::reference reference;                        \
    typedef typename _Super::const_reference const_reference;            \
    typedef typename _Super::pointer pointer;                            \
    typedef typename _Super::const_pointer const_pointer;                \
    typedef typename _Super::allocator_type allocator_type;


#define __IMPORT_ITERATORS(_Super)                                       \
    typedef typename _Super::iterator iterator;                          \
    typedef typename _Super::const_iterator const_iterator;

#define __IMPORT_REVERSE_ITERATORS(_Super)                                   \
    typedef typename _Super::const_reverse_iterator  const_reverse_iterator; \
    typedef typename _Super::reverse_iterator reverse_iterator;

#define  __IMPORT_SUPER_COPY_ASSIGNMENT(__derived_name, _Self, _SUPER)       \
    __derived_name(const _Super& __x) : _SUPER(__x) {}                       \
    _Self& operator=(const _Super& __x) {                                    \
        *(_Super*)this = __x;                                                \
        return *this;                                                        \
    }                                                                        \
    __derived_name(const _Self& __x) : _SUPER(__x) {}                        \
    _Self& operator=(const _Self& __x) {                                     \
        *(_Super*)this = __x;                                                \
        return *this;                                                        \
    }

#define __IMPORT_WITH_ITERATORS(_Super) \
  __IMPORT_CONTAINER_TYPEDEFS(_Super) __IMPORT_ITERATORS(_Super)

#define __IMPORT_WITH_REVERSE_ITERATORS(_Super) \
  __IMPORT_WITH_ITERATORS(_Super) __IMPORT_REVERSE_ITERATORS(_Super)

#if defined (_STLP_TRIVIAL_CONSTRUCTOR_BUG)
#  define __TRIVIAL_CONSTRUCTOR(__type) __type() {}
#else
#  define __TRIVIAL_CONSTRUCTOR(__type)
#endif

#if defined (_STLP_TRIVIAL_DESTRUCTOR_BUG)
#  define __TRIVIAL_DESTRUCTOR(__type) ~__type() {}
#else
#  define __TRIVIAL_DESTRUCTOR(__type)
#endif

#define __TRIVIAL_STUFF(__type)  \
  __TRIVIAL_CONSTRUCTOR(__type) __TRIVIAL_DESTRUCTOR(__type)

#if defined (_STLP_STATIC_CONST_INIT_BUG)
#  define _STLP_STATIC_CONSTANT(__type, __assignment) enum { __assignment }
#else
#  define _STLP_STATIC_CONSTANT(__type, __assignment) static const __type __assignment
#endif

#if defined (_STLP_HAS_NO_EXCEPTIONS)
#  define _STLP_NO_EXCEPTIONS
#endif

#if !defined (_STLP_DONT_USE_EXCEPTIONS) && !defined (_STLP_NO_EXCEPTIONS) && !defined (_STLP_USE_EXCEPTIONS)
#  define _STLP_USE_EXCEPTIONS
#endif

#if defined (_STLP_USE_EXCEPTIONS)
#  define _STLP_TRY try
#  define _STLP_CATCH_ALL catch(...)
#  ifndef _STLP_THROW
#    define _STLP_THROW(x) throw x
#  endif
#  define _STLP_RETHROW throw

#  define _STLP_UNWIND(action) catch(...) { action; throw; }

#  ifdef _STLP_THROW_RETURN_BUG
#    define _STLP_RET_AFTER_THROW(data) return data;
#  else
#    define _STLP_RET_AFTER_THROW(data)
#  endif

#  if !defined (_STLP_THROWS)
#    define _STLP_THROWS(x) throw(x)
#  endif
#  if !defined (_STLP_NOTHROW)
#    define _STLP_NOTHROW throw()
#  endif
#else
#  define _STLP_TRY
#  define _STLP_CATCH_ALL if (false)
#  ifndef _STLP_THROW
#    define _STLP_THROW(x)
#  endif
#  define _STLP_RETHROW {}
#  define _STLP_UNWIND(action)
#  define _STLP_THROWS(x)
#  define _STLP_NOTHROW
#  define _STLP_RET_AFTER_THROW(data)
#endif

/*
 * Here we check _STLP_NO_EXCEPTIONS which means that the compiler has no
 * exception support but not the _STLP_USE_EXCEPTIONS which simply means
 * that the user do not want to use them.
 */
#if !defined (_STLP_NO_EXCEPTIONS) && !defined (_STLP_NO_EXCEPTION_SPEC)
#  define _STLP_THROWS_INHERENTLY(x) throw x
#  define _STLP_NOTHROW_INHERENTLY throw()
#else
#  define _STLP_THROWS_INHERENTLY(x)
#  define _STLP_NOTHROW_INHERENTLY
#endif

/* STLport function not returning are functions that throw so we translate
 * the noreturn functions in throwing functions taking also into account
 * exception support activation.
 */
#if defined (_STLP_NORETURN_FUNCTION) && !defined (_STLP_NO_EXCEPTIONS) && \
   !defined (_STLP_FUNCTION_THROWS)
#  define _STLP_FUNCTION_THROWS _STLP_NORETURN_FUNCTION
#else
#  define _STLP_FUNCTION_THROWS
#endif

#if defined(_STLP_NO_BOOL)
#  if (defined (__IBMCPP__) && (__IBMCPP__ < 400)) && ! defined (_AIX)
#    include <isynonym.hpp>
#    if defined (__OS400__)
typedef int bool;
#    elif !( defined (__xlC__) || defined (_AIX))
typedef Boolean bool;
#    endif
#  else
#    if defined(_STLP_YVALS_H)
#      include <yvals.h>
#    else
#      if defined (_STLP_DONT_USE_BOOL_TYPEDEF)
#        define bool int
#      else
typedef int bool;
#      endif
#      define true 1
#      define false 0
#    endif
#  endif /* __IBMCPP__ */
#else
#  define _STLP_BOOL_KEYWORD 1
#endif /* _STLP_NO_BOOL */

/* uninitialized value filler */
#ifndef _STLP_SHRED_BYTE
/* This value is designed to cause problems if an error occurs */
#  define _STLP_SHRED_BYTE 0xA3
#endif /* _STLP_SHRED_BYTE */

/* shared library tune-up */
#ifndef _STLP_IMPORT_DECLSPEC
#  define _STLP_IMPORT_DECLSPEC
#endif

/* a keyword used to instantiate export template */
#ifndef _STLP_EXPORT_TEMPLATE_KEYWORD
#  define _STLP_EXPORT_TEMPLATE_KEYWORD
#endif
#ifndef _STLP_IMPORT_TEMPLATE_KEYWORD
#  define _STLP_IMPORT_TEMPLATE_KEYWORD
#endif

#if !defined (_STLP_NO_CONST_IN_PAIR)
#  define _STLP_CONST const
#else
#  define _STLP_CONST
#endif

#ifdef _STLP_USE_NO_IOSTREAMS
/*
 * If we do not use iostreams we do not use the export/import
 * techniques to avoid build of the STLport library.
 */
#  undef _STLP_USE_DECLSPEC
/* We also undef USE_DYNAMIC_LIB macro as this macro add some code
 * to use the dynamic (shared) STLport library for some platform/compiler
 * configuration leading to problem when not linking to the STLport lib.
 */
#  undef _STLP_USE_DYNAMIC_LIB
#endif

#if  defined (_STLP_DLLEXPORT_NEEDS_PREDECLARATION) && defined (_STLP_USE_DECLSPEC)
#  if ! defined (_STLP_USE_TEMPLATE_EXPORT)
/* this setting turns on "extern template" extension use */
#    define _STLP_USE_TEMPLATE_EXPORT
#  endif
#  if defined (_STLP_DESIGNATED_DLL) && ! defined (_STLP_NO_FORCE_INSTANTIATE)
#    define _STLP_NO_FORCE_INSTANTIATE
#  endif
#endif

#if defined (_STLP_DESIGNATED_DLL) /* This is a lib which will contain STLport exports */
#  define  _STLP_EXPORT _STLP_EXPORT_TEMPLATE_KEYWORD
#else
#  define  _STLP_EXPORT _STLP_IMPORT_TEMPLATE_KEYWORD
#endif

#ifndef _STLP_EXPORT_TEMPLATE
#  define  _STLP_EXPORT_TEMPLATE _STLP_EXPORT template
#endif

#if defined (_STLP_USE_DECLSPEC) /* using export/import technique */

#  ifndef _STLP_EXPORT_DECLSPEC
#    define _STLP_EXPORT_DECLSPEC
#  endif
#  ifndef _STLP_IMPORT_DECLSPEC
#    define _STLP_IMPORT_DECLSPEC
#  endif
#  ifndef _STLP_CLASS_EXPORT_DECLSPEC
#    define _STLP_CLASS_EXPORT_DECLSPEC
#  endif
#  ifndef _STLP_CLASS_IMPORT_DECLSPEC
#    define _STLP_CLASS_IMPORT_DECLSPEC
#  endif
#  if defined (_STLP_DESIGNATED_DLL) /* This is a lib which will contain STLport exports */
#    define  _STLP_DECLSPEC        _STLP_EXPORT_DECLSPEC
#    define  _STLP_CLASS_DECLSPEC  _STLP_CLASS_EXPORT_DECLSPEC
#  else
#    define  _STLP_DECLSPEC        _STLP_IMPORT_DECLSPEC   /* Other modules, importing STLport exports */
#    define  _STLP_CLASS_DECLSPEC  _STLP_CLASS_IMPORT_DECLSPEC
#  endif

#else /* Not using DLL export/import specifications */

#  define _STLP_DECLSPEC
#  define _STLP_CLASS_DECLSPEC

#endif

#define _STLP_EXPORT_TEMPLATE_CLASS _STLP_EXPORT template class _STLP_CLASS_DECLSPEC

#if defined (_STLP_NEED_ADDITIONAL_STATIC_DECLSPEC)
#  define _STLP_STATIC_DECLSPEC _STLP_DECLSPEC
#else
#  define _STLP_STATIC_DECLSPEC
#endif

#if !defined (_STLP_CALL)
#  define _STLP_CALL
#endif

#ifndef _STLP_USE_NO_IOSTREAMS

#  if defined (__DECCXX) && ! defined (__USE_STD_IOSTREAM)
#    define __USE_STD_IOSTREAM
#  endif

/* We only need to expose details of streams implementation
   if we use non-standard i/o or are building STLport*/
#  if defined (__BUILDING_STLPORT) || defined (_STLP_NO_FORCE_INSTANTIATE) || !defined(_STLP_NO_CUSTOM_IO)
#    define _STLP_EXPOSE_STREAM_IMPLEMENTATION 1
#  endif

/* We only need to expose details of global implementation if we are building STLport
   or have not instantiated everything in the lib */
#  if defined (__BUILDING_STLPORT) || defined (_STLP_NO_FORCE_INSTANTIATE)
#    undef  _STLP_EXPOSE_GLOBALS_IMPLEMENTATION
#    define _STLP_EXPOSE_GLOBALS_IMPLEMENTATION 1
#  endif

#else /* _STLP_USE_NO_IOSTREAMS */
/* when we are not using SGI iostreams, we must expose globals, but not streams implementation */
#  define _STLP_EXPOSE_GLOBALS_IMPLEMENTATION
#endif /* _STLP_USE_NO_IOSTREAMS */

#ifdef _STLP_PARTIAL_SPEC_NEEDS_TEMPLATE_ARGS
#  define _STLP_PSPEC2(t1,t2) < t1,t2 >
#  define _STLP_PSPEC3(t1,t2,t3) < t1,t2,t3 >
#else
#  define _STLP_PSPEC2(t1,t2)  /* nothing */
#  define _STLP_PSPEC3(t1,t2,t3)  /* nothing */
#endif

/* Activation of the partial template workaround:
 */
#if !defined(_STLP_DONT_USE_PARTIAL_SPEC_WRKD) &&\
   (!defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || !defined(_STLP_FUNCTION_TMPL_PARTIAL_ORDER))
#  define _STLP_USE_PARTIAL_SPEC_WORKAROUND
#endif

#ifdef _STLP_USE_SEPARATE_RELOPS_NAMESPACE
#  define _STLP_RELOPS_OPERATORS(_TMPL, _TP) \
_TMPL inline bool _STLP_CALL operator!=(const _TP& __x, const _TP& __y) {return !(__x == __y);}\
_TMPL inline bool _STLP_CALL operator>(const _TP& __x, const _TP& __y)  {return __y < __x;}\
_TMPL inline bool _STLP_CALL operator<=(const _TP& __x, const _TP& __y) { return !(__y < __x);}\
_TMPL inline bool _STLP_CALL operator>=(const _TP& __x, const _TP& __y) { return !(__x < __y);}
#else
#  define _STLP_RELOPS_OPERATORS(_TMPL, _TP)
#endif

#if defined ( _STLP_USE_ABBREVS )
#  include <stl/_abbrevs.h>
#endif

/* Some really useful macro */
#define _STLP_ARRAY_SIZE(A) sizeof(A) / sizeof(A[0])
#define _STLP_ARRAY_AND_SIZE(A) A, sizeof(A) / sizeof(A[0])

#if !defined (_STLP_MARK_PARAMETER_AS_UNUSED)
#  define _STLP_MARK_PARAMETER_AS_UNUSED(X) (void*)X;
#endif

#if defined (_STLP_CHECK_RUNTIME_COMPATIBILITY)
#  if defined (_STLP_USE_NO_IOSTREAMS)
#    undef _STLP_CHECK_RUNTIME_COMPATIBILITY
#  else
/* The extern "C" simply makes the symbol simpler. */
#if defined (__cplusplus)
extern "C"
#endif
void _STLP_DECLSPEC _STLP_CALL _STLP_CHECK_RUNTIME_COMPATIBILITY();
#  endif
#endif

/* some cleanup */
#undef _STLP_DONT_USE_BOOL_TYPEDEF
#undef _STLP_YVALS_H
#undef _STLP_LOOP_INLINE_PROBLEMS
#undef _STLP_NEED_EXPLICIT
#undef _STLP_NEED_TYPENAME
#undef _STLP_NO_NEW_STYLE_CASTS
#undef __AUTO_CONFIGURED

#endif /* _STLP_FEATURES_H */