_config.h

symbian上STL模板库的实现

/* 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 _STLP_DEBUG or _STLP_ASSERTIONS are set, stl/debug/_debug.h defines those */

# if !defined( _STLP_ASSERTIONS ) && !defined(_STLP_DEBUG) && !defined(_STLP_DEBUG_ALLOC)
#  define _STLP_ASSERT(expr)
# endif

# ifndef _STLP_DEBUG
#  define _STLP_VERBOSE_ASSERT(expr,diagnostic)
#  define _STLP_DEBUG_CHECK(expr)
#  define _STLP_DEBUG_DO(expr)
# 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 __DFL_TMPL_PARAM( classname, defval ) class classname
#   define __DFL_TMPL_ARG(classname) , classname
#  else
#   define _STLP_DEFAULT_TYPE_PARAM 1
#   define __DFL_TMPL_PARAM( classname, defval ) class classname = defval
#   define __DFL_TMPL_ARG(classname)  
#  endif

/* default parameters as complete types */
# if defined ( _STLP_DEFAULT_TYPE_PARAM )
#   define __DFL_TYPE_PARAM( classname, defval ) class classname = defval
#   define __DFL_NON_TYPE_PARAM(type,name,val) type name = val
#   define __DFL_TYPE_ARG(classname)
# else
#   define __DFL_TYPE_PARAM( classname, defval ) class classname
#   define __DFL_NON_TYPE_PARAM(type,name,val) type name
#   define __DFL_TYPE_ARG(classname) , classname
# 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

# if !defined (_STLP_USE_RAW_SGI_ALLOCATORS)
#   define _STLP_DEFAULT_ALLOCATOR(_Tp) allocator< _Tp >
#   define _STLP_DEFAULT_ALLOCATOR_SELECT( _Tp ) __DFL_TMPL_PARAM(_Alloc, allocator< _Tp >)
#   define _STLP_DEFAULT_PAIR_ALLOCATOR(_Key, _Tp) allocator< pair < _Key, _Tp > >
#   if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
#     define _STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_Key, _Tp ) class _Alloc
#     define _STLP_USE_WRAPPER_FOR_ALLOC_PARAM 1
#   else
#     define _STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_Key, _Tp ) \
             class _Alloc = allocator< pair < _Key, _Tp > >
#   endif
# else
#   define _STLP_DEFAULT_ALLOCATOR( _Tp ) __sgi_alloc
#   define _STLP_DEFAULT_ALLOCATOR_SELECT( _Tp ) __DFL_TYPE_PARAM(_Alloc,__sgi_alloc)
#   define _STLP_DEFAULT_PAIR_ALLOCATOR( _Key, _Tp ) __sgi_alloc
#   define _STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_Key, _Tp ) __DFL_TYPE_PARAM(_Alloc,__sgi_alloc)
#   if defined (_STLP_LIMITED_DEFAULT_TEMPLATES) && !defined (_STLP_DEFAULT_TYPE_PARAM)
#    define _STLP_USE_WRAPPER_FOR_ALLOC_PARAM 1
#   endif
# endif

/* default parameters workaround tuning */
#  if defined ( _STLP_USE_WRAPPER_FOR_ALLOC_PARAM )
#    define __WORKAROUND_RENAME(X) __##X
#  else
#    define __WORKAROUND_RENAME(X) X
#  endif
#  if defined ( _STLP_DEBUG )
#    define __WORKAROUND_DBG_RENAME(X) __##X
#  else
#    define __WORKAROUND_DBG_RENAME(X) __WORKAROUND_RENAME(X)
#  endif
#  define __FULL_NAME(X) __WORKAROUND_RENAME(X)

/* 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
#    undef   _STLP_MINIMUM_IMPORT_STD
#  elif (defined (_STLP_USE_OWN_NAMESPACE) || ( defined (_STLP_DEBUG) && defined (_STLP_USE_NAMESPACES))) \
       && defined (_STLP_USE_NEW_IOSTREAMS) && ! defined (_STLP_OWN_IOSTREAMS)
#    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_OWN_IOSTREAMS) && */ \
   ( 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 */
#  ifdef _STLP_VENDOR_GLOBAL_STD
#   define _STLP_VENDOR_STD
#   define _STLP_USING_VENDOR_STD
#  else
#   define _STLP_VENDOR_STD __std_alias
#   define _STLP_USING_VENDOR_STD _STLP_USING_NAMESPACE(_STLP_VENDOR_STD)
// #   define _STLP_USING_VENDOR_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 */
#  ifndef _STLP_VENDOR_EXCEPT_STD
#   ifdef _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
# ifndef _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_USING_VENDOR_STD 
#  define _STLP_VENDOR_EXCEPT_STD
# endif

# if defined (_STLP_USE_NAMESPACES)

#  if defined (_STLP_USE_OWN_NAMESPACE)
#   define _STLP_STD      _STL
#  else
#   ifdef _STLP_DEBUG
namespace stdD = std;
#   endif
#   define _STLP_STD      std
#  endif /* _STLP_USE_OWN_NAMESPACE */

#  define _STLP_BEGIN_NAMESPACE namespace _STLP_STD {
#  define _STLP_END_NAMESPACE }

_STLP_BEGIN_NAMESPACE _STLP_END_NAMESPACE

namespace stlport = _STLP_STD;
// backward compatibility 
# undef __STLPORT_NAMESPACE
# define __STLPORT_NAMESPACE _STLP_STD

/* 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 */

# else /* _STLP_USE_NAMESPACES */
/* STLport is being put into global namespace */
#  define _STLP_STD
#  define _STLP_BEGIN_NAMESPACE
#  define _STLP_END_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 stl_user_config.h if your code rely on them. */
#  ifndef _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

#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

/* if we are going to use native new iostreams, use native <string> and <stdexcept> */
#  if defined (_STLP_USE_NEW_IOSTREAMS) && !defined (_STLP_OWN_IOSTREAMS)
#   define _STLP_USE_NATIVE_STRING      1
#   define _STLP_USE_NATIVE_STDEXCEPT   1
# endif

# ifndef _STLP_RAND48
# define _STLP_NO_DRAND48
# endif

/* backwards compatibility */
# define __STL_NAMESPACE _STLP_STD
# define __STL_NAME(name) _STLP_STD::name

/* advanced keywords usage */
#  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)
#   define __DYNAMIC_CAST(__x,__y) dynamic_cast<__x>(__y)
#  else
#   define __STATIC_CAST(__x,__y) ((__x)(__y))
#   define __CONST_CAST(__x,__y) ((__x)(__y))
#   define __REINTERPRET_CAST(__x,__y) ((__x)(__y))
#   define __DYNAMIC_CAST(__x,__y) ((__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
# ifndef _STLP_NO_MEMBER_TEMPLATE_KEYWORD
#   define _STLP_TEMPLATE template
# else
#   define _STLP_TEMPLATE
# endif
#  if defined (_STLP_NEED_EXPLICIT) && ! defined (explicit)
#   define explicit
#  endif
#  ifndef _STLP_NEED_MUTABLE
#   define __ASSIGN_MUTABLE(type,x,y) x=y
#  else
#   define __ASSIGN_MUTABLE(type,x,y) __CONST_CAST(type,x)=y
#   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

#  define _STLP_PRIVATE public
#  define _STLP_PROTECTED public

#  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

# ifndef _STLP_ALLOCATOR_TYPE_DFL
#  ifdef _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)