test: epoc32/include/tools/stlport/stl/debug/

     1 /*

     2  *

     3  * Copyright (c) 1997

     4  * Moscow Center for SPARC Technology

     5  *

     6  * Copyright (c) 1999

     7  * Boris Fomitchev

     8  *

     9  * This material is provided "as is", with absolutely no warranty expressed

    10  * or implied. Any use is at your own risk.

    11  *

    12  * Permission to use or copy this software for any purpose is hereby granted

    13  * without fee, provided the above notices are retained on all copies.

    14  * Permission to modify the code and to distribute modified code is granted,

    15  * provided the above notices are retained, and a notice that the code was

    16  * modified is included with the above copyright notice.

    17  *

    18  */

    20 #ifndef _STLP_DEBUG_H

    21 # define _STLP_DEBUG_H

    23 # if defined (_STLP_ASSERTIONS) || defined (_STLP_DEBUG)

    25 #ifndef _STLP_CONFIG_H

    26 # include <stl/_config.h>

    27 #endif

    29 # if !defined (_STLP_EXTRA_OPERATORS_FOR_DEBUG) && \

    30      ( defined (_STLP_BASE_MATCH_BUG) || (defined (_STLP_MSVC) && _STLP_MSVC < 1100 ) )

    31 #  define _STLP_EXTRA_OPERATORS_FOR_DEBUG

    32 # endif

    34 # if !defined(_STLP_FILE__)

    35 #   define _STLP_FILE__ __FILE__

    36 # endif

    38 enum {

    39   _StlFormat_ERROR_RETURN,

    40   _StlFormat_ASSERTION_FAILURE,

    41   _StlFormat_VERBOSE_ASSERTION_FAILURE,

    42   _StlMsg_INVALID_ARGUMENT,

    43   _StlMsg_INVALID_CONTAINER,

    44   _StlMsg_EMPTY_CONTAINER,

    45   _StlMsg_ERASE_PAST_THE_END,

    46   _StlMsg_OUT_OF_BOUNDS,

    47   _StlMsg_NOT_OWNER,

    48   _StlMsg_INVALID_ITERATOR,

    49   _StlMsg_INVALID_LEFTHAND_ITERATOR,

    50   _StlMsg_INVALID_RIGHTHAND_ITERATOR,

    51   _StlMsg_DIFFERENT_OWNERS     ,

    52   _StlMsg_NOT_DEREFERENCEABLE  ,

    53   _StlMsg_INVALID_RANGE        ,

    54   _StlMsg_NOT_IN_RANGE_1       ,

    55   _StlMsg_NOT_IN_RANGE_2       ,

    56   _StlMsg_INVALID_ADVANCE      ,

    57   _StlMsg_SINGULAR_ITERATOR    ,

    58   // debug alloc messages

    59   _StlMsg_DBA_DELETED_TWICE    ,

    60   _StlMsg_DBA_NEVER_ALLOCATED  ,

    61   _StlMsg_DBA_TYPE_MISMATCH    ,

    62   _StlMsg_DBA_SIZE_MISMATCH    ,

    63   _StlMsg_DBA_UNDERRUN         ,

    64   _StlMsg_DBA_OVERRUN          ,

    65   // auto_ptr messages

    66   _StlMsg_AUTO_PTR_NULL    ,

    67   _StlMsg_UNKNOWN

    68   /* _StlMsg_MAX */

    69 };

    71 /* have to hardcode that ;() */

    72 # define _StlMsg_MAX 27

    74 _STLP_BEGIN_NAMESPACE

    76 // This class is unique (not inherited from exception),

    77 // to disallow catch in anything but (...)

    78 struct __stl_debug_exception {

    79   // no members

    80 };

    82 class _STLP_CLASS_DECLSPEC __owned_link;

    83 class _STLP_CLASS_DECLSPEC __owned_list;

    85 template <class _Dummy>

    86 struct __stl_debug_engine {

    88   // Basic routine to report any debug message

    89   // Use _STLP_DEBUG_MESSAGE to override

    90   static void _STLP_CALL _Message(const char * format_str, ...);

    92   // Micsellanous function to report indexed error message

    93   static void _STLP_CALL  _IndexedError(int __ind, const char* __f, int __l);

    95   // Basic assertion report mechanism.

    96   // Reports failed assertion via __stl_debug_message and calls _Terminate

    97   // if _STLP_DEBUG_TERMINATE is specified, calls __stl_debug_terminate instead

    98   static void _STLP_CALL  _Assert(const char* __expr, const char* __f, int __l);

   100   // The same, with additional diagnostics

   101   static void _STLP_CALL  _VerboseAssert(const char* __expr, int __error_ind, const char* __f, int __l);

   103   // If exceptions are present, sends unique exception

   104   // If not, calls _STLP_ABORT() to terminate

   105   // Use _STLP_DEBUG_TERMINATE to override

   106   static void _STLP_CALL  _Terminate();

   108 # ifdef _STLP_DEBUG

   110   // owned_list/link delegate non-inline functions here

   112   static bool _STLP_CALL  _Check_same_owner( const __owned_link& __i1,

   113                                              const __owned_link& __i2);

   114   static bool _STLP_CALL  _Check_same_owner_or_null( const __owned_link& __i1,

   115                                                      const __owned_link& __i2);

   116   static bool  _STLP_CALL _Check_if_owner( const __owned_list*, const __owned_link&);

   118   static void _STLP_CALL  _Verify(const __owned_list*);

   120   static void _STLP_CALL  _Swap_owners(__owned_list&, __owned_list& /*, bool __swap_roots */ );

   122   static void _STLP_CALL  _Invalidate_all(__owned_list*);

   124   static void _STLP_CALL  _Stamp_all(__owned_list*, __owned_list*);

   126   static void _STLP_CALL  _M_detach(__owned_list*, __owned_link*);

   128   static void _STLP_CALL  _M_attach(__owned_list*, __owned_link*);

   130   // accessor : check and get pointer to the container

   131   static void* _STLP_CALL  _Get_container_ptr(const __owned_link*);

   132 # endif /* _STLP_DEBUG */

   134   // debug messages and formats

   135    _STLP_STATIC_MEMBER_DECLSPEC static const char* _Message_table[_StlMsg_MAX];

   136 };

   139 # if defined (_STLP_USE_TEMPLATE_EXPORT)

   140 _STLP_EXPORT_TEMPLATE struct _STLP_CLASS_DECLSPEC __stl_debug_engine<bool>;

   141 # endif /* _STLP_USE_TEMPLATE_EXPORT */

   143 typedef __stl_debug_engine<bool> __stl_debugger;

   145 _STLP_END_NAMESPACE

   147 #  ifndef _STLP_ASSERT

   148 #   define _STLP_ASSERT(expr) \

   149      if (!(expr)) {STLPORT::__stl_debugger::_Assert( # expr, _STLP_FILE__, __LINE__);}

   150 #  endif

   152 # endif /* _STLP_ASSERTIONS || _STLP_DEBUG */

   155 // this section is for _STLP_DEBUG only

   156 #if defined ( _STLP_DEBUG )

   158 # ifndef _STLP_VERBOSE_ASSERT

   159 // fbp : new form not requiring ";"

   160 #  define _STLP_VERBOSE_ASSERT(expr,__diag_num) \

   161     if (!(expr)) { STLPORT::__stl_debugger::_VerboseAssert\

   162                                  ( # expr,  __diag_num, _STLP_FILE__, __LINE__ ); \

   163          }

   164 # endif

   166 #  define _STLP_DEBUG_CHECK(expr) _STLP_ASSERT(expr)

   167 #  define _STLP_DEBUG_DO(expr)    expr;

   169 # ifndef _STLP_VERBOSE_RETURN

   170 #  define _STLP_VERBOSE_RETURN(__expr,__diag_num) if (!(__expr)) { \

   171        __stl_debugger::_IndexedError(__diag_num, __FILE__ , __LINE__); \

   172        return false; }

   173 # endif

   175 # ifndef _STLP_VERBOSE_RETURN_0

   176 #  define _STLP_VERBOSE_RETURN_0(__expr,__diag_num) if (!(__expr)) { \

   177        __stl_debugger::_IndexedError(__diag_num, __FILE__ , __LINE__); \

   178        return 0; }

   179 # endif

   181 #if ! defined (_STLP_INTERNAL_THREADS_H)

   182 # include <stl/_threads.h>

   183 #endif

   185 #ifndef _STLP_INTERNAL_ITERATOR_BASE_H

   186 # include <stl/_iterator_base.h>

   187 #endif

   189 _STLP_BEGIN_NAMESPACE

   191 //=============================================================

   192 template <class _Iterator>

   193 inline bool  _STLP_CALL __valid_range(const _Iterator& __i1 ,const _Iterator& __i2,

   194                                       const random_access_iterator_tag&) {

   195     return (__i1< __i2) || (__i1 == __i2);

   196 }

   198 template <class _Iterator>

   199 inline bool  _STLP_CALL __valid_range(const _Iterator& __i1 ,const _Iterator& __i2,

   200                                       const bidirectional_iterator_tag&) {

   201     // check if comparable

   202     bool __dummy(__i1==__i2);

   203     return (__dummy==__dummy);

   204 }

   206 template <class _Iterator>

   207 inline bool  _STLP_CALL __valid_range(const _Iterator& __i1 ,const _Iterator& __i2, const forward_iterator_tag&) {

   208     // check if comparable

   209     bool __dummy(__i1==__i2);

   210     return (__dummy==__dummy);

   211 }

   213 template <class _Iterator>

   214 inline bool  _STLP_CALL __valid_range(const _Iterator&,const _Iterator&, const input_iterator_tag&) {

   215     return true;

   216 }

   218 template <class _Iterator>

   219 inline bool  _STLP_CALL __valid_range(const _Iterator&,const _Iterator&, const output_iterator_tag&) {

   220     return true;

   221 }

   223 template <class _Iterator>

   224 inline bool  _STLP_CALL __valid_range(const _Iterator& __i1, const _Iterator& __i2) {

   225     return __valid_range(__i1,__i2,_STLP_ITERATOR_CATEGORY(__i1, _Iterator));

   226 }

   228 // Note : that means in range [i1, i2].

   229 template <class _Iterator>

   230 inline bool  _STLP_CALL __in_range(const _Iterator& _It, const _Iterator& __i1,

   231                                    const _Iterator& __i2) {

   232     return __valid_range(__i1,_It,_STLP_ITERATOR_CATEGORY(__i1, _Iterator)) &&

   233         __valid_range(_It,__i2,_STLP_ITERATOR_CATEGORY(_It, _Iterator));

   234 }

   236 template <class _Iterator>

   237 inline bool  _STLP_CALL __in_range(const _Iterator& __first, const _Iterator& __last,

   238                                    const _Iterator& __start, const _Iterator& __finish) {

   239     return __valid_range(__first,__last,_STLP_ITERATOR_CATEGORY(__first, _Iterator)) &&

   240         __valid_range(__start,__first,_STLP_ITERATOR_CATEGORY(__first, _Iterator)) &&

   241         __valid_range(__last,__finish,_STLP_ITERATOR_CATEGORY(__last, _Iterator));

   242 }

   244 //==========================================================

   247 class _STLP_CLASS_DECLSPEC __owned_link {

   248 public:

   250   __owned_link() : _M_owner(0) {}

   251   __owned_link(const __owned_list* __c) : _M_owner(0), _M_next(0) {

   252     __stl_debugger::_M_attach(__CONST_CAST(__owned_list*,__c), this);

   253   }

   254   __owned_link(const __owned_link& __rhs): _M_owner(0) {

   255     __stl_debugger::_M_attach(__CONST_CAST(__owned_list*,__rhs._M_owner), this);

   256   }

   257   __owned_link& operator=(const __owned_link& __rhs) {

   258     __owned_list* __new_owner = __CONST_CAST(__owned_list*,__rhs._M_owner);

   259     __owned_list* __old_owner = _M_owner;

   260     if ( __old_owner != __new_owner ) {

   261       __stl_debugger::_M_detach(__old_owner, this);

   262       __stl_debugger::_M_attach(__new_owner, this);

   263     }

   264     return *this;

   265   }

   266   ~__owned_link() {

   267     __stl_debugger::_M_detach(_M_owner, this);

   268     _Invalidate();

   269   }

   271   const __owned_list* _Owner() const {

   272     return _M_owner;

   273   }

   274   __owned_list* _Owner() {

   275     return _M_owner;

   276   }

   277   void _Set_owner(const __owned_list* __o)  {

   278     _M_owner= __CONST_CAST(__owned_list*,__o);

   279   }

   280   bool  _Valid() const {

   281     return _M_owner !=0;

   282   }

   284   void _Invalidate() { _M_owner=0; _M_next = 0; }

   285   void _Link_to_self() { _M_next= 0; }

   287   __owned_link* _Next() { return _M_next; }

   288   const __owned_link* _Next() const { return _M_next; }

   290 public:

   291   __owned_list* _M_owner;

   292   __owned_link* _M_next;

   293 };

   296 class _STLP_CLASS_DECLSPEC __owned_list {

   297 public:

   298   __owned_list(const void* __o) {

   299     //    fprintf(stderr, "__owned_list(): %p\n",(void*)this);

   300     _M_node._M_owner = __CONST_CAST(__owned_list*, __REINTERPRET_CAST(const __owned_list*,__o));

   301     _M_node._M_next=0;

   302   }

   303   ~__owned_list() {

   304     //    fprintf(stderr, "~__owned_list(): %p\n",(void*)this);

   305     _Invalidate_all();

   306     // that prevents detach

   307     _M_node._Invalidate();

   308   }

   309   const void* _Owner() const {

   310     return (const void*)_M_node._M_owner;

   311   }

   312   void* _Owner() {

   313     return (void*)_M_node._M_owner;

   314   }

   315   bool  _Valid() const {

   316     return _M_node._M_owner!=0;

   317   }

   318   void _Invalidate() { _M_node._M_owner=0; }

   320   __owned_link* _First() { return _M_node._Next(); }

   321   __owned_link* _Last() { return 0 ; }

   323   const __owned_link* _First() const { return (__owned_link*)_M_node._M_next; }

   324   const __owned_link* _Last() const { return 0 ;}

   326   void _Verify() const {

   327     __stl_debugger::_Verify(this);

   328   }

   330   void _Swap_owners(__owned_list& __y) {

   331     __stl_debugger::_Swap_owners(*this, __y);

   332   }

   334   void _Invalidate_all() {

   335     __stl_debugger::_Invalidate_all(this);

   336   }

   338   mutable __owned_link              _M_node;

   339   mutable _STLP_mutex            _M_lock;

   341 private:

   342   // should never be called, should be left undefined,

   343   // but some compilers complain about it ;(

   344   __owned_list(const __owned_list&){}

   345   void operator=(const __owned_list&) {}

   347   friend class __owned_link;

   348   friend struct __stl_debug_engine<bool>;

   349 };

   352 //==========================================================

   354 // forward declaratioins

   356 template <class _Iterator>

   357 bool  _STLP_CALL __check_range(const _Iterator&, const _Iterator&);

   358 template <class _Iterator>

   359 bool _STLP_CALL  __check_range(const _Iterator&,

   360                                const _Iterator&, const _Iterator&);

   361 template <class _Iterator>

   362 bool _STLP_CALL  __check_range(const _Iterator&, const _Iterator& ,

   363                                const _Iterator&, const _Iterator& );

   365 template <class _Iterator>

   366 void _STLP_CALL  __invalidate_range(const __owned_list* __base,

   367                                     const _Iterator& __first,

   368                                     const _Iterator& __last);

   370 template <class _Iterator>

   371 void  _STLP_CALL __invalidate_iterator(const __owned_list* __base,

   372                                        const _Iterator& __it);

   374 //============================================================

   376 inline bool _STLP_CALL

   377 __check_same_owner( const __owned_link& __i1, const __owned_link& __i2) {

   378   return __stl_debugger::_Check_same_owner(__i1,__i2);

   379 }

   380 inline bool _STLP_CALL

   381 __check_same_owner_or_null( const __owned_link& __i1, const __owned_link& __i2) {

   382   return __stl_debugger::_Check_same_owner_or_null(__i1,__i2);

   383 }

   385 template <class _Iterator>

   386 inline bool _STLP_CALL  __check_if_owner( const __owned_list* __owner,

   387                                           const _Iterator& __it) {

   388   return __stl_debugger::_Check_if_owner(__owner, (const __owned_link&)__it);

   389 }

   391 _STLP_END_NAMESPACE

   393 # endif /* _STLP_DEBUG */

   395 #if defined ( _STLP_ASSERTIONS )

   397 # ifndef _STLP_ASSERT_MSG_TRAILER

   398 #  define _STLP_ASSERT_MSG_TRAILER

   399 # endif

   401 // dwa 12/30/98 - if _STLP_DEBUG_MESSAGE is defined, the user can supply own definition.

   402 # if !defined( _STLP_DEBUG_MESSAGE )

   403 #   define __stl_debug_message __stl_debugger::_Message

   404 # else

   405     extern  void __stl_debug_message(const char * format_str, ...);

   406 # endif

   408 // fbp: if _STLP_DEBUG_TERMINATE is defined, the user can supply own definition.

   409 # if !defined( _STLP_DEBUG_TERMINATE )

   410 #   define __stl_debug_terminate __stl_debugger::_Terminate

   411 # else

   412     extern  void __stl_debug_terminate(void);

   413 # endif

   415 #endif

   417 # if !defined (_STLP_LINK_TIME_INSTANTIATION)

   418 #  include <stl/debug/_debug.c>

   419 # endif

   421 #endif /* DEBUG_H */

   423 // Local Variables:

   424 // mode:C++

   425 // End:

author	William Roberts <williamr@symbian.org>
	Wed, 31 Mar 2010 12:27:01 +0100
branch	Symbian2
changeset 3	e1b950c65cb4
parent 2	epoc32/include/stdapis/stlport/stl/debug/_debug.h@2fe1408b6811
child 4	837f303aceeb
permissions	-rw-r--r--