features.h

著名的stlport c++ 标准库的最新版本

#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_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

/* We do not use exception throw specifications unless we are forced to */
#  if !defined (_STLP_THROWS)
#    define _STLP_THROWS(x)
#  endif
#  if !defined (_STLP_NOTHROW)
#    define _STLP_NOTHROW
#  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 */

#ifndef _STLP_MPW_EXTRA_CONST
#  define _STLP_MPW_EXTRA_CONST
#endif

#ifndef _STLP_DEFAULTCHAR
#  define _STLP_DEFAULTCHAR char
#endif

#if defined (_STLP_DEBUG_ALLOC) && !defined (_STLP_ASSERTIONS)
#  define _STLP_ASSERTIONS 1
#endif

/* 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

#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 do not link 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_MSVC) || defined (__ICL)
#  define _STLP_STATIC_MEMBER_DECLSPEC
#else
#  define _STLP_STATIC_MEMBER_DECLSPEC _STLP_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

#ifndef _STLP_USE_NO_IOSTREAMS
#  define _STLP_NEW_IO_NAMESPACE _STLP_STD
#  define _STLP_NO_WIDE_STREAMS  _STLP_NO_WCHAR_T
#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

/* A 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])

/* 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 */