1/* 2 * 3 * Copyright (c) 1996,1997 4 * Silicon Graphics Computer Systems, Inc. 5 * 6 * Copyright (c) 1997 7 * Moscow Center for SPARC Technology 8 * 9 * Copyright (c) 1999 10 * Boris Fomitchev 11 * 12 * This material is provided "as is", with absolutely no warranty expressed 13 * or implied. Any use is at your own risk. 14 * 15 * Permission to use or copy this software for any purpose is hereby granted 16 * without fee, provided the above notices are retained on all copies. 17 * Permission to modify the code and to distribute modified code is granted, 18 * provided the above notices are retained, and a notice that the code was 19 * modified is included with the above copyright notice. 20 * 21 */ 22 23/* NOTE: This is an internal header file, included by other STL headers. 24 * You should not attempt to use it directly. 25 */ 26 27#ifndef _STLP_INTERNAL_ALLOC_H 28#define _STLP_INTERNAL_ALLOC_H 29 30#ifndef _STLP_INTERNAL_CSTDDEF 31# include <stl/_cstddef.h> 32#endif 33 34#ifndef _STLP_INTERNAL_CSTDLIB 35# include <stl/_cstdlib.h> 36#endif 37 38#ifndef _STLP_INTERNAL_CSTRING 39# include <stl/_cstring.h> 40#endif 41 42#ifndef _STLP_INTERNAL_ALGOBASE_H 43# include <stl/_algobase.h> 44#endif 45 46#ifndef _STLP_INTERNAL_NEW_HEADER 47# include <stl/_new.h> 48#endif 49 50#ifndef _STLP_INTERNAL_CONSTRUCT_H 51# include <stl/_construct.h> 52#endif 53 54_STLP_BEGIN_NAMESPACE 55 56// Malloc-based allocator. Typically slower than default alloc below. 57// Typically thread-safe and more storage efficient. 58 59#if !defined (_STLP_USE_NO_IOSTREAMS) 60typedef void (* __oom_handler_type)(); 61#endif 62 63class _STLP_CLASS_DECLSPEC __malloc_alloc { 64public: 65 // this one is needed for proper simple_alloc wrapping 66 typedef char value_type; 67 static void* _STLP_CALL allocate(size_t __n) 68#if !defined (_STLP_USE_NO_IOSTREAMS) 69 ; 70#else 71 { 72 void *__result = malloc(__n); 73 if (__result == 0) { 74 _STLP_THROW_BAD_ALLOC; 75 } 76 return __result; 77 } 78#endif 79 80 static void _STLP_CALL deallocate(void* __p, size_t /* __n */) { free((char*)__p); } 81#if !defined (_STLP_USE_NO_IOSTREAMS) 82 static __oom_handler_type _STLP_CALL set_malloc_handler(__oom_handler_type __f); 83#endif 84}; 85 86// New-based allocator. Typically slower than default alloc below. 87// Typically thread-safe and more storage efficient. 88class _STLP_CLASS_DECLSPEC __new_alloc { 89public: 90 // this one is needed for proper simple_alloc wrapping 91 typedef char value_type; 92 static void* _STLP_CALL allocate(size_t __n) { return __stl_new(__n); } 93 static void _STLP_CALL deallocate(void* __p, size_t) { __stl_delete(__p); } 94}; 95 96// Allocator adaptor to check size arguments for debugging. 97// Reports errors using assert. Checking can be disabled with 98// NDEBUG, but it's far better to just use the underlying allocator 99// instead when no checking is desired. 100// There is some evidence that this can confuse Purify. 101// This adaptor can only be applied to raw allocators 102 103template <class _Alloc> 104class __debug_alloc : public _Alloc { 105public: 106 typedef _Alloc __allocator_type; 107 typedef typename _Alloc::value_type value_type; 108private: 109 struct __alloc_header { 110 size_t __magic: 16; 111 size_t __type_size:16; 112 _STLP_UINT32_T _M_size; 113 }; // that is 8 bytes for sure 114 // Sunpro CC has bug on enums, so extra_before/after set explicitly 115 enum { __pad = 8, __magic = 0xdeba, __deleted_magic = 0xdebd, 116 __shred_byte = _STLP_SHRED_BYTE }; 117 118 enum { __extra_before = 16, __extra_after = 8 }; 119 // Size of space used to store size. Note 120 // that this must be large enough to preserve 121 // alignment. 122 static size_t _STLP_CALL __extra_before_chunk() { 123 return (long)__extra_before / sizeof(value_type) + 124 (size_t)((long)__extra_before % sizeof(value_type) > 0); 125 } 126 static size_t _STLP_CALL __extra_after_chunk() { 127 return (long)__extra_after / sizeof(value_type) + 128 (size_t)((long)__extra_after % sizeof(value_type) > 0); 129 } 130public: 131 __debug_alloc() {} 132 ~__debug_alloc() {} 133 static void* _STLP_CALL allocate(size_t); 134 static void _STLP_CALL deallocate(void *, size_t); 135}; 136 137# if defined (__OS400__) 138// dums 02/05/2007: is it really necessary ? 139enum { _MAX_BYTES = 256 }; 140# else 141enum { _MAX_BYTES = 32 * sizeof(void*) }; 142# endif 143 144#if !defined (_STLP_USE_NO_IOSTREAMS) 145// Default node allocator. 146// With a reasonable compiler, this should be roughly as fast as the 147// original STL class-specific allocators, but with less fragmentation. 148class _STLP_CLASS_DECLSPEC __node_alloc { 149 static void * _STLP_CALL _M_allocate(size_t& __n); 150 /* __p may not be 0 */ 151 static void _STLP_CALL _M_deallocate(void *__p, size_t __n); 152 153public: 154 // this one is needed for proper simple_alloc wrapping 155 typedef char value_type; 156 /* __n must be > 0 */ 157 static void* _STLP_CALL allocate(size_t& __n) 158 { return (__n > (size_t)_MAX_BYTES) ? __stl_new(__n) : _M_allocate(__n); } 159 /* __p may not be 0 */ 160 static void _STLP_CALL deallocate(void *__p, size_t __n) 161 { if (__n > (size_t)_MAX_BYTES) __stl_delete(__p); else _M_deallocate(__p, __n); } 162}; 163 164# if defined (_STLP_USE_TEMPLATE_EXPORT) 165_STLP_EXPORT_TEMPLATE_CLASS __debug_alloc<__node_alloc>; 166# endif 167 168#endif 169 170#if defined (_STLP_USE_TEMPLATE_EXPORT) 171_STLP_EXPORT_TEMPLATE_CLASS __debug_alloc<__new_alloc>; 172_STLP_EXPORT_TEMPLATE_CLASS __debug_alloc<__malloc_alloc>; 173#endif 174 175/* macro to convert the allocator for initialization 176 * not using MEMBER_TEMPLATE_CLASSES as it should work given template constructor */ 177#if defined (_STLP_MEMBER_TEMPLATES) || ! defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) 178/* if _STLP_NO_TEMPLATE_CONVERSIONS is set, the member template constructor is 179 * not used implicitly to convert allocator parameter, so let us do it explicitly */ 180# if defined (_STLP_MEMBER_TEMPLATE_CLASSES) && defined (_STLP_NO_TEMPLATE_CONVERSIONS) 181# define _STLP_CONVERT_ALLOCATOR(__a, _Tp) __stl_alloc_create(__a,(_Tp*)0) 182# else 183# define _STLP_CONVERT_ALLOCATOR(__a, _Tp) __a 184# endif 185/* else convert, but only if partial specialization works, since else 186 * Container::allocator_type won't be different */ 187#else 188# define _STLP_CONVERT_ALLOCATOR(__a, _Tp) __stl_alloc_create(__a,(_Tp*)0) 189#endif 190 191// Another allocator adaptor: _Alloc_traits. This serves two 192// purposes. First, make it possible to write containers that can use 193// either SGI-style allocators or standard-conforming allocator. 194 195// The fully general version. 196template <class _Tp, class _Allocator> 197struct _Alloc_traits { 198 typedef _Allocator _Orig; 199#if !defined (_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) 200 typedef typename _Allocator::_STLP_TEMPLATE rebind<_Tp> _Rebind_type; 201 typedef typename _Rebind_type::other allocator_type; 202 static allocator_type create_allocator(const _Orig& __a) 203 { return allocator_type(_STLP_CONVERT_ALLOCATOR(__a, _Tp)); } 204#else 205 // this is not actually true, used only to pass this type through 206 // to dynamic overload selection in _STLP_alloc_proxy methods 207 typedef _Allocator allocator_type; 208#endif 209}; 210 211#if defined (_STLP_USE_PERTHREAD_ALLOC) 212 213_STLP_END_NAMESPACE 214// include additional header here 215# include <stl/_pthread_alloc.h> 216_STLP_BEGIN_NAMESPACE 217 218typedef __pthread_alloc __alloc_type; 219#elif defined (_STLP_USE_NEWALLOC) 220typedef __new_alloc __alloc_type; 221#elif defined (_STLP_USE_MALLOC) 222typedef __malloc_alloc __alloc_type; 223#else 224typedef __node_alloc __alloc_type; 225#endif 226 227#if defined (_STLP_DEBUG_ALLOC) 228typedef __debug_alloc<__alloc_type> __sgi_alloc; 229#else 230typedef __alloc_type __sgi_alloc; 231#endif 232 233#if !defined (_STLP_NO_ANACHRONISMS) 234typedef __sgi_alloc __single_client_alloc; 235typedef __sgi_alloc __multithreaded_alloc; 236#endif 237 238// This implements allocators as specified in the C++ standard. 239// 240// Note that standard-conforming allocators use many language features 241// that are not yet widely implemented. In particular, they rely on 242// member templates, partial specialization, partial ordering of function 243// templates, the typename keyword, and the use of the template keyword 244// to refer to a template member of a dependent type. 245 246/* 247template <class _Tp> 248struct _AllocatorAux { 249 typedef _Tp* pointer; 250 typedef const _Tp* const_pointer; 251 typedef _Tp& reference; 252 typedef const _Tp& const_reference; 253 254 pointer address(reference __x) const {return &__x;} 255 const_pointer address(const_reference __x) const { return &__x; } 256}; 257 258template <class _Tp> 259struct _AllocatorAux<const _Tp> { 260 typedef _Tp* pointer; 261 typedef const _Tp* const_pointer; 262 typedef _Tp& reference; 263 typedef const _Tp& const_reference; 264 265 const_pointer address(const_reference __x) const { return &__x; } 266}; 267*/ 268 269template <class _Tp> 270class allocator //: public _AllocatorAux<_Tp> 271/* A small helper struct to recognize STLport allocator implementation 272 * from any user specialization one. 273 */ 274 : public __stlport_class<allocator<_Tp> > 275{ 276public: 277 typedef _Tp value_type; 278 typedef _Tp* pointer; 279 typedef const _Tp* const_pointer; 280 typedef _Tp& reference; 281 typedef const _Tp& const_reference; 282 typedef size_t size_type; 283 typedef ptrdiff_t difference_type; 284#if defined (_STLP_MEMBER_TEMPLATE_CLASSES) 285 template <class _Tp1> struct rebind { 286 typedef allocator<_Tp1> other; 287 }; 288#endif 289 allocator() _STLP_NOTHROW {} 290#if defined (_STLP_MEMBER_TEMPLATES) 291 template <class _Tp1> allocator(const allocator<_Tp1>&) _STLP_NOTHROW {} 292#endif 293 allocator(const allocator<_Tp>&) _STLP_NOTHROW {} 294#if !defined (_STLP_NO_MOVE_SEMANTIC) 295 allocator(__move_source<allocator<_Tp> > _STLP_UNUSED(src)) _STLP_NOTHROW {} 296#endif 297 ~allocator() _STLP_NOTHROW {} 298 pointer address(reference __x) const {return &__x;} 299 const_pointer address(const_reference __x) const { return &__x; } 300 // __n is permitted to be 0. The C++ standard says nothing about what the return value is when __n == 0. 301 _Tp* allocate(size_type __n, const void* = 0) { 302 if (__n > max_size()) { 303 _STLP_THROW_BAD_ALLOC; 304 } 305 if (__n != 0) { 306 size_type __buf_size = __n * sizeof(value_type); 307 _Tp* __ret = __REINTERPRET_CAST(_Tp*, __sgi_alloc::allocate(__buf_size)); 308#if defined (_STLP_DEBUG_UNINITIALIZED) && !defined (_STLP_DEBUG_ALLOC) 309 memset((char*)__ret, _STLP_SHRED_BYTE, __buf_size); 310#endif 311 return __ret; 312 } 313 314 return 0; 315 } 316 // __p is permitted to be a null pointer, only if n==0. 317 void deallocate(pointer __p, size_type __n) { 318 _STLP_ASSERT( (__p == 0) == (__n == 0) ) 319 if (__p != 0) { 320#if defined (_STLP_DEBUG_UNINITIALIZED) && !defined (_STLP_DEBUG_ALLOC) 321 memset((char*)__p, _STLP_SHRED_BYTE, __n * sizeof(value_type)); 322#endif 323 __sgi_alloc::deallocate((void*)__p, __n * sizeof(value_type)); 324 } 325 } 326#if !defined (_STLP_NO_ANACHRONISMS) 327 // backwards compatibility 328 void deallocate(pointer __p) const { if (__p != 0) __sgi_alloc::deallocate((void*)__p, sizeof(value_type)); } 329#endif 330 size_type max_size() const _STLP_NOTHROW { return size_t(-1) / sizeof(value_type); } 331 void construct(pointer __p, const_reference __val) { _STLP_STD::_Copy_Construct(__p, __val); } 332 void destroy(pointer __p) { _STLP_STD::_Destroy(__p); } 333 334#if defined (_STLP_NO_EXTENSIONS) 335 /* STLport extension giving rounded size of an allocated memory buffer 336 * This method do not have to be part of a user defined allocator implementation 337 * and won't even be called if such a function was granted. 338 */ 339protected: 340#endif 341 _Tp* _M_allocate(size_type __n, size_type& __allocated_n) { 342 if (__n > max_size()) { 343 _STLP_THROW_BAD_ALLOC; 344 } 345 346 if (__n != 0) { 347 size_type __buf_size = __n * sizeof(value_type); 348 _Tp* __ret = __REINTERPRET_CAST(_Tp*, __sgi_alloc::allocate(__buf_size)); 349#if defined (_STLP_DEBUG_UNINITIALIZED) && !defined (_STLP_DEBUG_ALLOC) 350 memset((char*)__ret, _STLP_SHRED_BYTE, __buf_size); 351#endif 352 __allocated_n = __buf_size / sizeof(value_type); 353 return __ret; 354 } 355 356 return 0; 357 } 358#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) 359 void _M_swap_workaround(allocator<_Tp>& __other) {} 360#endif 361}; 362 363_STLP_TEMPLATE_NULL 364class _STLP_CLASS_DECLSPEC allocator<void> { 365public: 366 typedef size_t size_type; 367 typedef ptrdiff_t difference_type; 368 typedef void* pointer; 369 typedef const void* const_pointer; 370#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) 371 typedef void value_type; 372#endif 373#if defined (_STLP_MEMBER_TEMPLATE_CLASSES) 374 template <class _Tp1> struct rebind { 375 typedef allocator<_Tp1> other; 376 }; 377#endif 378}; 379 380template <class _T1, class _T2> 381inline bool _STLP_CALL operator==(const allocator<_T1>&, const allocator<_T2>&) _STLP_NOTHROW 382{ return true; } 383template <class _T1, class _T2> 384inline bool _STLP_CALL operator!=(const allocator<_T1>&, const allocator<_T2>&) _STLP_NOTHROW 385{ return false; } 386 387#if defined (_STLP_USE_TEMPLATE_EXPORT) 388_STLP_EXPORT_TEMPLATE_CLASS allocator<char>; 389# if defined (_STLP_HAS_WCHAR_T) 390_STLP_EXPORT_TEMPLATE_CLASS allocator<wchar_t>; 391# endif 392# if defined (_STLP_USE_PTR_SPECIALIZATIONS) 393_STLP_EXPORT_TEMPLATE_CLASS allocator<void*>; 394# endif 395#endif 396 397_STLP_MOVE_TO_PRIV_NAMESPACE 398 399template <class _Tp> 400struct __alloc_type_traits { 401#if !defined (__BORLANDC__) 402 typedef typename _IsSTLportClass<allocator<_Tp> >::_Ret _STLportAlloc; 403#else 404 enum { _Is = _IsSTLportClass<allocator<_Tp> >::_Is }; 405 typedef typename __bool2type<_Is>::_Ret _STLportAlloc; 406#endif 407 //The default allocator implementation which is recognize thanks to the 408 //__stlport_class inheritance is a stateless object so: 409 typedef _STLportAlloc has_trivial_default_constructor; 410 typedef _STLportAlloc has_trivial_copy_constructor; 411 typedef _STLportAlloc has_trivial_assignment_operator; 412 typedef _STLportAlloc has_trivial_destructor; 413 typedef _STLportAlloc is_POD_type; 414}; 415 416_STLP_MOVE_TO_STD_NAMESPACE 417 418#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) 419template <class _Tp> 420struct __type_traits<allocator<_Tp> > : _STLP_PRIV __alloc_type_traits<_Tp> {}; 421#else 422_STLP_TEMPLATE_NULL 423struct __type_traits<allocator<char> > : _STLP_PRIV __alloc_type_traits<char> {}; 424# if defined (_STLP_HAS_WCHAR_T) 425_STLP_TEMPLATE_NULL 426struct __type_traits<allocator<wchar_t> > : _STLP_PRIV __alloc_type_traits<wchar_t> {}; 427# endif 428# if defined (_STLP_USE_PTR_SPECIALIZATIONS) 429_STLP_TEMPLATE_NULL 430struct __type_traits<allocator<void*> > : _STLP_PRIV __alloc_type_traits<void*> {}; 431# endif 432#endif 433 434 435#if !defined (_STLP_FORCE_ALLOCATORS) 436# define _STLP_FORCE_ALLOCATORS(a,y) 437#endif 438 439#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) && !defined (_STLP_MEMBER_TEMPLATE_CLASSES) 440// The version for the default allocator, for rare occasion when we have partial spec w/o member template classes 441template <class _Tp, class _Tp1> 442struct _Alloc_traits<_Tp, allocator<_Tp1> > { 443 typedef allocator<_Tp1> _Orig; 444 typedef allocator<_Tp> allocator_type; 445 static allocator_type create_allocator(const allocator<_Tp1 >& __a) 446 { return allocator_type(_STLP_CONVERT_ALLOCATOR(__a, _Tp)); } 447}; 448#endif 449 450#if !defined (_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) && defined (_STLP_MEMBER_TEMPLATES) 451template <class _Tp, class _Alloc> 452inline _STLP_TYPENAME_ON_RETURN_TYPE _Alloc_traits<_Tp, _Alloc>::allocator_type _STLP_CALL 453__stl_alloc_create(const _Alloc& __a, const _Tp*) { 454 typedef typename _Alloc::_STLP_TEMPLATE rebind<_Tp>::other _Rebound_type; 455 return _Rebound_type(__a); 456} 457#else 458// If custom allocators are being used without member template classes support : 459// user (on purpose) is forced to define rebind/get operations !!! 460template <class _Tp1, class _Tp2> 461inline allocator<_Tp2>& _STLP_CALL 462__stl_alloc_rebind(allocator<_Tp1>& __a, const _Tp2*) { return (allocator<_Tp2>&)(__a); } 463template <class _Tp1, class _Tp2> 464inline allocator<_Tp2> _STLP_CALL 465__stl_alloc_create(const allocator<_Tp1>&, const _Tp2*) { return allocator<_Tp2>(); } 466#endif 467 468_STLP_MOVE_TO_PRIV_NAMESPACE 469 470// inheritance is being used for EBO optimization 471template <class _Value, class _Tp, class _MaybeReboundAlloc> 472class _STLP_alloc_proxy : public _MaybeReboundAlloc { 473private: 474 typedef _MaybeReboundAlloc _Base; 475 typedef typename _Base::size_type size_type; 476 typedef _STLP_alloc_proxy<_Value, _Tp, _MaybeReboundAlloc> _Self; 477public: 478 _Value _M_data; 479 480 _STLP_alloc_proxy (const _MaybeReboundAlloc& __a, _Value __p) : 481 _MaybeReboundAlloc(__a), _M_data(__p) {} 482 483#if !defined (_STLP_NO_MOVE_SEMANTIC) 484 _STLP_alloc_proxy (__move_source<_Self> src) : 485 _Base(_STLP_PRIV _AsMoveSource(src.get()._M_base())), 486 _M_data(_STLP_PRIV _AsMoveSource(src.get()._M_data)) {} 487 488 _Base& _M_base() 489 { return *this; } 490#endif 491 492private: 493 /* Following are helper methods to detect stateless allocators and avoid 494 * swap in this case. For some compilers (VC6) it is a workaround for a 495 * compiler bug in the Empty Base class Optimization feature, for others 496 * it is a small optimization or nothing if no EBO. */ 497 void _M_swap_alloc(_Self&, const __true_type& /*_IsStateless*/) 498 {} 499 500 void _M_swap_alloc(_Self& __x, const __false_type& /*_IsStateless*/) { 501 _MaybeReboundAlloc &__base_this = *this; 502 _MaybeReboundAlloc &__base_x = __x; 503 _STLP_STD::swap(__base_this, __base_x); 504 } 505 506public: 507 void _M_swap_alloc(_Self& __x) { 508#if !defined (__BORLANDC__) 509 typedef typename _IsStateless<_MaybeReboundAlloc>::_Ret _StatelessAlloc; 510#else 511 typedef typename __bool2type<_IsStateless<_MaybeReboundAlloc>::_Is>::_Ret _StatelessAlloc; 512#endif 513 _M_swap_alloc(__x, _StatelessAlloc()); 514 } 515 516 /* We need to define the following swap implementation for allocator with state 517 * as those allocators might have implement a special swap function to correctly 518 * move datas from an instance to the oher, _STLP_alloc_proxy should not break 519 * this mecanism. */ 520 void swap(_Self& __x) { 521 _M_swap_alloc(__x); 522 _STLP_STD::swap(_M_data, __x._M_data); 523 } 524 525 _Tp* allocate(size_type __n, size_type& __allocated_n) { 526#if !defined (__BORLANDC__) 527 typedef typename _IsSTLportClass<_MaybeReboundAlloc>::_Ret _STLportAlloc; 528#else 529 typedef typename __bool2type<_IsSTLportClass<_MaybeReboundAlloc>::_Is>::_Ret _STLportAlloc; 530#endif 531 return allocate(__n, __allocated_n, _STLportAlloc()); 532 } 533 534 // Unified interface to perform allocate()/deallocate() with limited 535 // language support 536#if defined (_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) 537 // else it is rebound already, and allocate() member is accessible 538 _Tp* allocate(size_type __n) 539 { return __stl_alloc_rebind(__STATIC_CAST(_Base&, *this), __STATIC_CAST(_Tp*, 0)).allocate(__n, 0); } 540 void deallocate(_Tp* __p, size_type __n) 541 { __stl_alloc_rebind(__STATIC_CAST(_Base&, *this), __STATIC_CAST(_Tp*, 0)).deallocate(__p, __n); } 542private: 543 _Tp* allocate(size_type __n, size_type& __allocated_n, const __true_type& /*STLport allocator*/) 544 { return __stl_alloc_rebind(__STATIC_CAST(_Base&, *this), __STATIC_CAST(_Tp*, 0))._M_allocate(__n, __allocated_n); } 545#else 546 //Expose Standard allocate overload (using expression do not work for some compilers (Borland)) 547 _Tp* allocate(size_type __n) 548 { return _Base::allocate(__n); } 549private: 550 _Tp* allocate(size_type __n, size_type& __allocated_n, const __true_type& /*STLport allocator*/) 551 { return _Base::_M_allocate(__n, __allocated_n); } 552#endif 553 554 _Tp* allocate(size_type __n, size_type& __allocated_n, const __false_type& /*STLport allocator*/) 555 { __allocated_n = __n; return allocate(__n); } 556}; 557 558#if defined (_STLP_USE_TEMPLATE_EXPORT) 559_STLP_EXPORT_TEMPLATE_CLASS _STLP_alloc_proxy<char*, char, allocator<char> >; 560# if defined (_STLP_HAS_WCHAR_T) 561_STLP_EXPORT_TEMPLATE_CLASS _STLP_alloc_proxy<wchar_t*, wchar_t, allocator<wchar_t> >; 562# endif 563# if defined (_STLP_USE_PTR_SPECIALIZATIONS) 564_STLP_EXPORT_TEMPLATE_CLASS _STLP_alloc_proxy<void**, void*, allocator<void*> >; 565# endif 566#endif 567 568_STLP_MOVE_TO_STD_NAMESPACE 569_STLP_END_NAMESPACE 570 571#if defined (_STLP_EXPOSE_GLOBALS_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION) 572# include <stl/_alloc.c> 573#endif 574 575#endif /* _STLP_INTERNAL_ALLOC_H */ 576 577// Local Variables: 578// mode:C++ 579// End: 580 581