cpp.c File Reference

#include <precomp.h>
#include <wine/exception.h>
#include <internal/wine/msvcrt.h>
#include <internal/wine/cppexcept.h>

Include dependency graph for cpp.c:

Go to the source code of this file.

Classes
struct	_rtti_base_descriptor
struct	_rtti_base_array
struct	_rtti_object_hierarchy
struct	_rtti_object_locator

Macros
#define	THISCALL(func)   func
#define	THISCALL_NAME(func)   __ASM_NAME(#func)
#define	DEFINE_THISCALL_WRAPPER(func, args)   /* nothing */

Typedefs
typedef struct _rtti_base_descriptor	rtti_base_descriptor
typedef struct _rtti_base_array	rtti_base_array
typedef struct _rtti_object_hierarchy	rtti_object_hierarchy
typedef struct _rtti_object_locator	rtti_object_locator

Functions
static const vtable_ptr *	get_vtable (void *obj)
static const rtti_object_locator *	get_obj_locator (void *cppobj)
static void	dump_obj_locator (const rtti_object_locator *ptr)
static void	EXCEPTION_ctor (exception *_this, const char **name)
exception __stdcall	MSVCRT_exception_ctor (exception *_this, const char **name)
exception __stdcall	MSVCRT_exception_ctor_noalloc (exception *_this, char **name, int noalloc)
exception __stdcall	MSVCRT_exception_copy_ctor (exception *_this, const exception *rhs)
exception __stdcall	MSVCRT_exception_default_ctor (exception *_this)
void __stdcall	MSVCRT_exception_dtor (exception *_this)
exception __stdcall	MSVCRT_exception_opequals (exception *_this, const exception *rhs)
void *__stdcall	MSVCRT_exception_vector_dtor (exception *_this, unsigned int flags)
void *__stdcall	MSVCRT_exception_scalar_dtor (exception *_this, unsigned int flags)
const char *__stdcall	MSVCRT_what_exception (exception *_this)
bad_typeid *__stdcall	MSVCRT_bad_typeid_copy_ctor (bad_typeid *_this, const bad_typeid *rhs)
bad_typeid *__stdcall	MSVCRT_bad_typeid_ctor (bad_typeid *_this, const char *name)
bad_typeid *__stdcall	MSVCRT_bad_typeid_default_ctor (bad_typeid *_this)
void __stdcall	MSVCRT_bad_typeid_dtor (bad_typeid *_this)
bad_typeid *__stdcall	MSVCRT_bad_typeid_opequals (bad_typeid *_this, const bad_typeid *rhs)
void *__stdcall	MSVCRT_bad_typeid_vector_dtor (bad_typeid *_this, unsigned int flags)
void *__stdcall	MSVCRT_bad_typeid_scalar_dtor (bad_typeid *_this, unsigned int flags)
__non_rtti_object *__stdcall	MSVCRT___non_rtti_object_copy_ctor (__non_rtti_object *_this, const __non_rtti_object *rhs)
__non_rtti_object *__stdcall	MSVCRT___non_rtti_object_ctor (__non_rtti_object *_this, const char *name)
void __stdcall	MSVCRT___non_rtti_object_dtor (__non_rtti_object *_this)
__non_rtti_object *__stdcall	MSVCRT___non_rtti_object_opequals (__non_rtti_object *_this, const __non_rtti_object *rhs)
void *__stdcall	MSVCRT___non_rtti_object_vector_dtor (__non_rtti_object *_this, unsigned int flags)
void *__stdcall	MSVCRT___non_rtti_object_scalar_dtor (__non_rtti_object *_this, unsigned int flags)
bad_cast *__stdcall	MSVCRT_bad_cast_ctor (bad_cast *_this, const char **name)
bad_cast *__stdcall	MSVCRT_bad_cast_copy_ctor (bad_cast *_this, const bad_cast *rhs)
bad_cast *__stdcall	MSVCRT_bad_cast_ctor_charptr (bad_cast *_this, const char *name)
bad_cast *__stdcall	MSVCRT_bad_cast_default_ctor (bad_cast *_this)
void __stdcall	MSVCRT_bad_cast_dtor (bad_cast *_this)
bad_cast *__stdcall	MSVCRT_bad_cast_opequals (bad_cast *_this, const bad_cast *rhs)
void *__stdcall	MSVCRT_bad_cast_vector_dtor (bad_cast *_this, unsigned int flags)
void *__stdcall	MSVCRT_bad_cast_scalar_dtor (bad_cast *_this, unsigned int flags)
int __stdcall	MSVCRT_type_info_opequals_equals (type_info *_this, const type_info *rhs)
int __stdcall	MSVCRT_type_info_opnot_equals (type_info *_this, const type_info *rhs)
int __stdcall	MSVCRT_type_info_before (type_info *_this, const type_info *rhs)
void __stdcall	MSVCRT_type_info_dtor (type_info *_this)
const char *__stdcall	MSVCRT_type_info_name (type_info *_this)
const char *__stdcall	MSVCRT_type_info_raw_name (type_info *_this)
void *__stdcall	MSVCRT_type_info_vector_dtor (type_info *_this, unsigned int flags)
terminate_function CDECL	MSVCRT_set_terminate (terminate_function func)
terminate_function CDECL	_get_terminate (void)
unexpected_function CDECL	MSVCRT_set_unexpected (unexpected_function func)
unexpected_function CDECL	_get_unexpected (void)
_se_translator_function CDECL	MSVCRT__set_se_translator (_se_translator_function func)
void CDECL	MSVCRT_terminate (void)
void CDECL	MSVCRT_unexpected (void)
const type_info *CDECL	MSVCRT___RTtypeid (void *cppobj)
void *CDECL	MSVCRT___RTDynamicCast (void *cppobj, int unknown, type_info *src, type_info *dst, int do_throw)
void *CDECL	MSVCRT___RTCastToVoid (void *cppobj)

Variables
const vtable_ptr	MSVCRT_exception_vtable
const vtable_ptr	MSVCRT_bad_typeid_vtable
const vtable_ptr	MSVCRT_bad_cast_vtable
const vtable_ptr	MSVCRT___non_rtti_object_vtable
const vtable_ptr	MSVCRT_type_info_vtable
static const type_info	exception_type_info
static const rtti_base_descriptor	exception_rtti_base_descriptor
static const rtti_base_array	exception_rtti_base_array
static const rtti_object_hierarchy	exception_type_hierarchy
const rtti_object_locator	exception_rtti
static const cxx_type_info	exception_cxx_type_info
static const type_info	bad_typeid_type_info
static const rtti_base_descriptor	bad_typeid_rtti_base_descriptor
static const rtti_base_array	bad_typeid_rtti_base_array
static const rtti_object_hierarchy	bad_typeid_type_hierarchy
const rtti_object_locator	bad_typeid_rtti
static const cxx_type_info	bad_typeid_cxx_type_info
static const type_info	bad_cast_type_info
static const rtti_base_descriptor	bad_cast_rtti_base_descriptor
static const rtti_base_array	bad_cast_rtti_base_array
static const rtti_object_hierarchy	bad_cast_type_hierarchy
const rtti_object_locator	bad_cast_rtti
static const cxx_type_info	bad_cast_cxx_type_info
static const type_info	__non_rtti_object_type_info
static const rtti_base_descriptor	__non_rtti_object_rtti_base_descriptor
static const rtti_base_array	__non_rtti_object_rtti_base_array
static const rtti_object_hierarchy	__non_rtti_object_type_hierarchy
const rtti_object_locator	__non_rtti_object_rtti
static const cxx_type_info	__non_rtti_object_cxx_type_info
static const type_info	type_info_type_info
static const rtti_base_descriptor	type_info_rtti_base_descriptor
static const rtti_base_array	type_info_rtti_base_array
static const rtti_object_hierarchy	type_info_type_hierarchy
const rtti_object_locator	type_info_rtti
static const cxx_type_info_table	bad_cast_type_info_table
static const cxx_exception_type	bad_cast_exception_type
static const cxx_type_info_table	bad_typeid_type_info_table
static const cxx_exception_type	bad_typeid_exception_type
static const cxx_exception_type	__non_rtti_object_exception_type

Macro Definition Documentation

DEFINE_THISCALL_WRAPPER

#define DEFINE_THISCALL_WRAPPER	(		func,
			args
	)		/* nothing */

Definition at line 83 of file cpp.c.

THISCALL

#define THISCALL

(

func

)

func

Definition at line 81 of file cpp.c.

THISCALL_NAME

#define THISCALL_NAME

(

func

)

__ASM_NAME(#func)

Definition at line 82 of file cpp.c.

Typedef Documentation

rtti_base_array

typedef struct _rtti_base_array rtti_base_array

rtti_base_descriptor

typedef struct _rtti_base_descriptor rtti_base_descriptor

rtti_object_hierarchy

typedef struct _rtti_object_hierarchy rtti_object_hierarchy

rtti_object_locator

typedef struct _rtti_object_locator rtti_object_locator

Function Documentation

_get_terminate()

terminate_function CDECL _get_terminate

(

void

)

Definition at line 1020 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    return data->terminate_handler;
}

_get_unexpected()

unexpected_function CDECL _get_unexpected

(

void

)

Definition at line 1049 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    return data->unexpected_handler;
}

dump_obj_locator()

static void dump_obj_locator ( const rtti_object_locator *  ptr )

static

Definition at line 105 of file cpp.c.

{
    int i;
    const rtti_object_hierarchy *h = ptr->type_hierarchy;

    TRACE( "%p: sig=%08x base_offset=%08x flags=%08x type=%p %s hierarchy=%p\n",
           ptr, ptr->signature, ptr->base_class_offset, ptr->flags,
           ptr->type_descriptor, dbgstr_type_info(ptr->type_descriptor), ptr->type_hierarchy );
    TRACE( "  hierarchy: sig=%08x attr=%08x len=%d base classes=%p\n",
           h->signature, h->attributes, h->array_len, h->base_classes );
    for (i = 0; i < h->array_len; i++)
    {
        TRACE( "    base class %p: num %d off %d,%d,%d attr %08x type %p %s\n",
               h->base_classes->bases[i],
               h->base_classes->bases[i]->num_base_classes,
               h->base_classes->bases[i]->offsets.this_offset,
               h->base_classes->bases[i]->offsets.vbase_descr,
               h->base_classes->bases[i]->offsets.vbase_offset,
               h->base_classes->bases[i]->attributes,
               h->base_classes->bases[i]->type_descriptor,
               dbgstr_type_info(h->base_classes->bases[i]->type_descriptor) );
    }
}

Referenced by MSVCRT___RTDynamicCast().

EXCEPTION_ctor()

static void EXCEPTION_ctor ( exception *  _this, const char **  name  )

static

Definition at line 130 of file cpp.c.

{
  _this->vtable = &MSVCRT_exception_vtable;
  if (*name)
  {
    size_t name_len = strlen(*name) + 1;
    _this->name = MSVCRT_malloc(name_len);
    memcpy(_this->name, *name, name_len);
    _this->do_free = TRUE;
  }
  else
  {
    _this->name = NULL;
    _this->do_free = FALSE;
  }
}

Referenced by MSVCRT___non_rtti_object_ctor(), MSVCRT_bad_cast_ctor(), MSVCRT_bad_cast_ctor_charptr(), MSVCRT_bad_typeid_ctor(), MSVCRT_exception_copy_ctor(), MSVCRT_exception_ctor(), and MSVCRT_exception_default_ctor().

get_obj_locator()

static const rtti_object_locator* get_obj_locator ( void *  cppobj )

inlinestatic

Definition at line 99 of file cpp.c.

{
    const vtable_ptr *vtable = get_vtable( cppobj );
    return (const rtti_object_locator *)vtable[-1];
}

Referenced by MSVCRT___RTCastToVoid(), MSVCRT___RTDynamicCast(), and MSVCRT___RTtypeid().

get_vtable()

static const vtable_ptr* get_vtable ( void *  obj )

inlinestatic

Definition at line 94 of file cpp.c.

{
    return *(const vtable_ptr **)obj;
}

Referenced by get_obj_locator().

MSVCRT___non_rtti_object_copy_ctor()

__non_rtti_object* __stdcall MSVCRT___non_rtti_object_copy_ctor	(	__non_rtti_object *	_this,
		const __non_rtti_object *	rhs
	)

Definition at line 369 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_bad_typeid_copy_ctor(_this, rhs);
  _this->vtable = &MSVCRT___non_rtti_object_vtable;
  return _this;
}

MSVCRT___non_rtti_object_ctor()

__non_rtti_object* __stdcall MSVCRT___non_rtti_object_ctor	(	__non_rtti_object *	_this,
		const char *	name
	)

Definition at line 382 of file cpp.c.

{
  TRACE("(%p %s)\n", _this, name);
  EXCEPTION_ctor(_this, &name);
  _this->vtable = &MSVCRT___non_rtti_object_vtable;
  return _this;
}

Referenced by MSVCRT___RTCastToVoid(), MSVCRT___RTDynamicCast(), and MSVCRT___RTtypeid().

MSVCRT___non_rtti_object_dtor()

void __stdcall MSVCRT___non_rtti_object_dtor

(

__non_rtti_object *

_this

)

Definition at line 395 of file cpp.c.

{
  TRACE("(%p)\n", _this);
  MSVCRT_bad_typeid_dtor(_this);
}

Referenced by MSVCRT___non_rtti_object_scalar_dtor(), and MSVCRT___non_rtti_object_vector_dtor().

MSVCRT___non_rtti_object_opequals()

__non_rtti_object* __stdcall MSVCRT___non_rtti_object_opequals	(	__non_rtti_object *	_this,
		const __non_rtti_object *	rhs
	)

Definition at line 405 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_bad_typeid_opequals(_this, rhs);
  return _this;
}

MSVCRT___non_rtti_object_scalar_dtor()

void* __stdcall MSVCRT___non_rtti_object_scalar_dtor	(	__non_rtti_object *	_this,
		unsigned int	flags
	)

Definition at line 440 of file cpp.c.

{
  TRACE("(%p %x)\n", _this, flags);
  MSVCRT___non_rtti_object_dtor(_this);
  if (flags & 1) MSVCRT_operator_delete(_this);
  return _this;
}

MSVCRT___non_rtti_object_vector_dtor()

void* __stdcall MSVCRT___non_rtti_object_vector_dtor	(	__non_rtti_object *	_this,
		unsigned int	flags
	)

Definition at line 417 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    if (flags & 2)
    {
        /* we have an array, with the number of elements stored before the first object */
        int i, *ptr = (int *)_this - 1;

        for (i = *ptr - 1; i >= 0; i--) MSVCRT___non_rtti_object_dtor(_this + i);
        MSVCRT_operator_delete(ptr);
    }
    else
    {
        MSVCRT___non_rtti_object_dtor(_this);
        if (flags & 1) MSVCRT_operator_delete(_this);
    }
    return _this;
}

MSVCRT___RTCastToVoid()

void* CDECL MSVCRT___RTCastToVoid

(

void *

cppobj

)

Definition at line 1246 of file cpp.c.

{
    void *ret;

    if (!cppobj) return NULL;

    __TRY
    {
        const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
        ret = (char *)cppobj - obj_locator->base_class_offset;
    }
    __EXCEPT_PAGE_FAULT
    {
        __non_rtti_object e;
        MSVCRT___non_rtti_object_ctor( &e, "Access violation - no RTTI data!" );
        _CxxThrowException( &e, &__non_rtti_object_exception_type );
        return NULL;
    }
    __ENDTRY
    return ret;
}

MSVCRT___RTDynamicCast()

void* CDECL MSVCRT___RTDynamicCast	(	void *	cppobj,
		int	unknown,
		type_info *	src,
		type_info *	dst,
		int	do_throw
	)

Definition at line 1166 of file cpp.c.

{
    void *ret;

    if (!cppobj) return NULL;

    TRACE("obj: %p unknown: %d src: %p %s dst: %p %s do_throw: %d)\n",
          cppobj, unknown, src, dbgstr_type_info(src), dst, dbgstr_type_info(dst), do_throw);

    /* To cast an object at runtime:
     * 1.Find out the true type of the object from the typeinfo at vtable[-1]
     * 2.Search for the destination type in the class hierarchy
     * 3.If destination type is found, return base object address + dest offset
     *   Otherwise, fail the cast
     *
     * FIXME: the unknown parameter doesn't seem to be used for anything
     */
    __TRY
    {
        int i;
        const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
        const rtti_object_hierarchy *obj_bases = obj_locator->type_hierarchy;
        const rtti_base_descriptor * const* base_desc = obj_bases->base_classes->bases;

        if (TRACE_ON(msvcrt)) dump_obj_locator(obj_locator);

        ret = NULL;
        for (i = 0; i < obj_bases->array_len; i++)
        {
            const type_info *typ = base_desc[i]->type_descriptor;

            if (!strcmp(typ->mangled, dst->mangled))
            {
                /* compute the correct this pointer for that base class */
                void *this_ptr = (char *)cppobj - obj_locator->base_class_offset;
                ret = get_this_pointer( &base_desc[i]->offsets, this_ptr );
                break;
            }
        }
        /* VC++ sets do_throw to 1 when the result of a dynamic_cast is assigned
         * to a reference, since references cannot be NULL.
         */
        if (!ret && do_throw)
        {
            const char *msg = "Bad dynamic_cast!";
            bad_cast e;
            MSVCRT_bad_cast_ctor( &e, &msg );
            _CxxThrowException( &e, &bad_cast_exception_type );
        }
    }
    __EXCEPT_PAGE_FAULT
    {
        __non_rtti_object e;
        MSVCRT___non_rtti_object_ctor( &e, "Access violation - no RTTI data!" );
        _CxxThrowException( &e, &__non_rtti_object_exception_type );
        return NULL;
    }
    __ENDTRY
    return ret;
}

MSVCRT___RTtypeid()

const type_info* CDECL MSVCRT___RTtypeid

(

void *

cppobj

)

Definition at line 1116 of file cpp.c.

{
    const type_info *ret;

    if (!cppobj)
    {
        bad_typeid e;
        MSVCRT_bad_typeid_ctor( &e, "Attempted a typeid of NULL pointer!" );
        _CxxThrowException( &e, &bad_typeid_exception_type );
        return NULL;
    }

    __TRY
    {
        const rtti_object_locator *obj_locator = get_obj_locator( cppobj );
        ret = obj_locator->type_descriptor;
    }
    __EXCEPT_PAGE_FAULT
    {
        __non_rtti_object e;
        MSVCRT___non_rtti_object_ctor( &e, "Bad read pointer - no RTTI data!" );
        _CxxThrowException( &e, &__non_rtti_object_exception_type );
        return NULL;
    }
    __ENDTRY
    return ret;
}

MSVCRT__set_se_translator()

_se_translator_function CDECL MSVCRT__set_se_translator

(

_se_translator_function

func

)

Definition at line 1058 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    _se_translator_function previous = data->se_translator;
    TRACE("(%p) returning %p\n",func,previous);
    data->se_translator = func;
    return previous;
}

MSVCRT_bad_cast_copy_ctor()

bad_cast* __stdcall MSVCRT_bad_cast_copy_ctor	(	bad_cast *	_this,
		const bad_cast *	rhs
	)

Definition at line 465 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_exception_copy_ctor(_this, rhs);
  _this->vtable = &MSVCRT_bad_cast_vtable;
  return _this;
}

MSVCRT_bad_cast_ctor()

bad_cast* __stdcall MSVCRT_bad_cast_ctor	(	bad_cast *	_this,
		const char **	name
	)

Definition at line 453 of file cpp.c.

{
  TRACE("(%p %s)\n", _this, *name);
  EXCEPTION_ctor(_this, name);
  _this->vtable = &MSVCRT_bad_cast_vtable;
  return _this;
}

Referenced by MSVCRT___RTDynamicCast().

MSVCRT_bad_cast_ctor_charptr()

bad_cast* __stdcall MSVCRT_bad_cast_ctor_charptr	(	bad_cast *	_this,
		const char *	name
	)

Definition at line 477 of file cpp.c.

{
  TRACE("(%p %s)\n", _this, name);
  EXCEPTION_ctor(_this, &name);
  _this->vtable = &MSVCRT_bad_cast_vtable;
  return _this;
}

Referenced by MSVCRT_bad_cast_default_ctor().

MSVCRT_bad_cast_default_ctor()

bad_cast* __stdcall MSVCRT_bad_cast_default_ctor

(

bad_cast *

_this

)

Definition at line 489 of file cpp.c.

{
  return MSVCRT_bad_cast_ctor_charptr( _this, "bad cast" );
}

MSVCRT_bad_cast_dtor()

void __stdcall MSVCRT_bad_cast_dtor

(

bad_cast *

_this

)

Definition at line 498 of file cpp.c.

{
  TRACE("(%p)\n", _this);
  MSVCRT_exception_dtor(_this);
}

Referenced by MSVCRT_bad_cast_scalar_dtor(), and MSVCRT_bad_cast_vector_dtor().

MSVCRT_bad_cast_opequals()

bad_cast* __stdcall MSVCRT_bad_cast_opequals	(	bad_cast *	_this,
		const bad_cast *	rhs
	)

Definition at line 508 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_exception_opequals(_this, rhs);
  return _this;
}

MSVCRT_bad_cast_scalar_dtor()

void* __stdcall MSVCRT_bad_cast_scalar_dtor	(	bad_cast *	_this,
		unsigned int	flags
	)

Definition at line 542 of file cpp.c.

{
  TRACE("(%p %x)\n", _this, flags);
  MSVCRT_bad_cast_dtor(_this);
  if (flags & 1) MSVCRT_operator_delete(_this);
  return _this;
}

MSVCRT_bad_cast_vector_dtor()

void* __stdcall MSVCRT_bad_cast_vector_dtor	(	bad_cast *	_this,
		unsigned int	flags
	)

Definition at line 519 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    if (flags & 2)
    {
        /* we have an array, with the number of elements stored before the first object */
        int i, *ptr = (int *)_this - 1;

        for (i = *ptr - 1; i >= 0; i--) MSVCRT_bad_cast_dtor(_this + i);
        MSVCRT_operator_delete(ptr);
    }
    else
    {
        MSVCRT_bad_cast_dtor(_this);
        if (flags & 1) MSVCRT_operator_delete(_this);
    }
    return _this;
}

MSVCRT_bad_typeid_copy_ctor()

bad_typeid* __stdcall MSVCRT_bad_typeid_copy_ctor	(	bad_typeid *	_this,
		const bad_typeid *	rhs
	)

Definition at line 280 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_exception_copy_ctor(_this, rhs);
  _this->vtable = &MSVCRT_bad_typeid_vtable;
  return _this;
}

Referenced by MSVCRT___non_rtti_object_copy_ctor().

MSVCRT_bad_typeid_ctor()

bad_typeid* __stdcall MSVCRT_bad_typeid_ctor	(	bad_typeid *	_this,
		const char *	name
	)

Definition at line 292 of file cpp.c.

{
  TRACE("(%p %s)\n", _this, name);
  EXCEPTION_ctor(_this, &name);
  _this->vtable = &MSVCRT_bad_typeid_vtable;
  return _this;
}

Referenced by MSVCRT___RTtypeid(), and MSVCRT_bad_typeid_default_ctor().

MSVCRT_bad_typeid_default_ctor()

bad_typeid* __stdcall MSVCRT_bad_typeid_default_ctor

(

bad_typeid *

_this

)

Definition at line 304 of file cpp.c.

{
  return MSVCRT_bad_typeid_ctor( _this, "bad typeid" );
}

MSVCRT_bad_typeid_dtor()

void __stdcall MSVCRT_bad_typeid_dtor

(

bad_typeid *

_this

)

Definition at line 313 of file cpp.c.

{
  TRACE("(%p)\n", _this);
  MSVCRT_exception_dtor(_this);
}

Referenced by MSVCRT___non_rtti_object_dtor(), MSVCRT_bad_typeid_scalar_dtor(), and MSVCRT_bad_typeid_vector_dtor().

MSVCRT_bad_typeid_opequals()

bad_typeid* __stdcall MSVCRT_bad_typeid_opequals	(	bad_typeid *	_this,
		const bad_typeid *	rhs
	)

Definition at line 323 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  MSVCRT_exception_opequals(_this, rhs);
  return _this;
}

Referenced by MSVCRT___non_rtti_object_opequals().

MSVCRT_bad_typeid_scalar_dtor()

void* __stdcall MSVCRT_bad_typeid_scalar_dtor	(	bad_typeid *	_this,
		unsigned int	flags
	)

Definition at line 357 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    MSVCRT_bad_typeid_dtor(_this);
    if (flags & 1) MSVCRT_operator_delete(_this);
    return _this;
}

MSVCRT_bad_typeid_vector_dtor()

void* __stdcall MSVCRT_bad_typeid_vector_dtor	(	bad_typeid *	_this,
		unsigned int	flags
	)

Definition at line 334 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    if (flags & 2)
    {
        /* we have an array, with the number of elements stored before the first object */
        int i, *ptr = (int *)_this - 1;

        for (i = *ptr - 1; i >= 0; i--) MSVCRT_bad_typeid_dtor(_this + i);
        MSVCRT_operator_delete(ptr);
    }
    else
    {
        MSVCRT_bad_typeid_dtor(_this);
        if (flags & 1) MSVCRT_operator_delete(_this);
    }
    return _this;
}

MSVCRT_exception_copy_ctor()

exception __stdcall MSVCRT_exception_copy_ctor	(	exception *	_this,
		const exception *	rhs
	)

Definition at line 175 of file cpp.c.

{
  TRACE("(%p,%p)\n", _this, rhs);

  if (!rhs->do_free)
  {
    _this->vtable = &MSVCRT_exception_vtable;
    _this->name = rhs->name;
    _this->do_free = FALSE;
  }
  else
    EXCEPTION_ctor(_this, (const char**)&rhs->name);
  TRACE("name = %s\n", _this->name);
  return _this;
}

Referenced by MSVCRT_bad_cast_copy_ctor(), MSVCRT_bad_typeid_copy_ctor(), and MSVCRT_exception_opequals().

MSVCRT_exception_ctor()

exception __stdcall MSVCRT_exception_ctor	(	exception *	_this,
		const char **	name
	)

Definition at line 151 of file cpp.c.

{
  TRACE("(%p,%s)\n", _this, *name);
  EXCEPTION_ctor(_this, name);
  return _this;
}

MSVCRT_exception_ctor_noalloc()

exception __stdcall MSVCRT_exception_ctor_noalloc	(	exception *	_this,
		char **	name,
		int	noalloc
	)

Definition at line 162 of file cpp.c.

{
  TRACE("(%p,%s)\n", _this, *name);
  _this->vtable = &MSVCRT_exception_vtable;
  _this->name = *name;
  _this->do_free = FALSE;
  return _this;
}

MSVCRT_exception_default_ctor()

exception __stdcall MSVCRT_exception_default_ctor

(

exception *

_this

)

Definition at line 195 of file cpp.c.

{
  static const char* empty = NULL;

  TRACE("(%p)\n", _this);
  EXCEPTION_ctor(_this, &empty);
  return _this;
}

MSVCRT_exception_dtor()

void __stdcall MSVCRT_exception_dtor

(

exception *

_this

)

Definition at line 208 of file cpp.c.

{
  TRACE("(%p)\n", _this);
  _this->vtable = &MSVCRT_exception_vtable;
  if (_this->do_free) MSVCRT_free(_this->name);
}

Referenced by MSVCRT_bad_cast_dtor(), MSVCRT_bad_typeid_dtor(), MSVCRT_exception_opequals(), MSVCRT_exception_scalar_dtor(), and MSVCRT_exception_vector_dtor().

MSVCRT_exception_opequals()

exception __stdcall MSVCRT_exception_opequals	(	exception *	_this,
		const exception *	rhs
	)

Definition at line 219 of file cpp.c.

{
  TRACE("(%p %p)\n", _this, rhs);
  if (_this != rhs)
  {
      MSVCRT_exception_dtor(_this);
      MSVCRT_exception_copy_ctor(_this, rhs);
  }
  TRACE("name = %s\n", _this->name);
  return _this;
}

Referenced by MSVCRT_bad_cast_opequals(), and MSVCRT_bad_typeid_opequals().

MSVCRT_exception_scalar_dtor()

void* __stdcall MSVCRT_exception_scalar_dtor	(	exception *	_this,
		unsigned int	flags
	)

Definition at line 258 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    MSVCRT_exception_dtor(_this);
    if (flags & 1) MSVCRT_operator_delete(_this);
    return _this;
}

MSVCRT_exception_vector_dtor()

void* __stdcall MSVCRT_exception_vector_dtor	(	exception *	_this,
		unsigned int	flags
	)

Definition at line 235 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    if (flags & 2)
    {
        /* we have an array, with the number of elements stored before the first object */
        int i, *ptr = (int *)_this - 1;

        for (i = *ptr - 1; i >= 0; i--) MSVCRT_exception_dtor(_this + i);
        MSVCRT_operator_delete(ptr);
    }
    else
    {
        MSVCRT_exception_dtor(_this);
        if (flags & 1) MSVCRT_operator_delete(_this);
    }
    return _this;
}

MSVCRT_set_terminate()

terminate_function CDECL MSVCRT_set_terminate

(

terminate_function

func

)

Definition at line 1008 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    terminate_function previous = data->terminate_handler;
    TRACE("(%p) returning %p\n",func,previous);
    data->terminate_handler = func;
    return previous;
}

MSVCRT_set_unexpected()

unexpected_function CDECL MSVCRT_set_unexpected

(

unexpected_function

func

)

Definition at line 1037 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    unexpected_function previous = data->unexpected_handler;
    TRACE("(%p) returning %p\n",func,previous);
    data->unexpected_handler = func;
    return previous;
}

MSVCRT_terminate()

void CDECL MSVCRT_terminate

(

void

)

Definition at line 1080 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    if (data->terminate_handler) data->terminate_handler();
    abort();
}

Referenced by MSVCRT_unexpected().

MSVCRT_type_info_before()

int __stdcall MSVCRT_type_info_before	(	type_info *	_this,
		const type_info *	rhs
	)

Definition at line 576 of file cpp.c.

{
    int ret = strcmp(_this->mangled + 1, rhs->mangled + 1) < 0;
    TRACE("(%p %p) returning %d\n", _this, rhs, ret);
    return ret;
}

MSVCRT_type_info_dtor()

void __stdcall MSVCRT_type_info_dtor

(

type_info *

_this

)

Definition at line 587 of file cpp.c.

{
  TRACE("(%p)\n", _this);
  MSVCRT_free(_this->name);
}

Referenced by MSVCRT_type_info_vector_dtor().

MSVCRT_type_info_name()

const char* __stdcall MSVCRT_type_info_name

(

type_info *

_this

)

Definition at line 597 of file cpp.c.

{
  if (!_this->name)
  {
    /* Create and set the demangled name */
    /* Note: mangled name in type_info struct always starts with a '.', while
     * it isn't valid for mangled name.
     * Is this '.' really part of the mangled name, or has it some other meaning ?
     */
    char* name = __unDName(0, _this->mangled + 1, 0,
                           MSVCRT_malloc, MSVCRT_free, UNDNAME_NO_ARGUMENTS | UNDNAME_32_BIT_DECODE);
    if (name)
    {
      size_t len = strlen(name);

      /* It seems _unDName may leave blanks at the end of the demangled name */
      while (len && name[--len] == ' ')
        name[len] = '\0';

      if (InterlockedCompareExchangePointer((void**)&_this->name, name, NULL))
      {
        /* Another thread set this member since we checked above - use it */
        MSVCRT_free(name);
      }
    }
  }
  TRACE("(%p) returning %s\n", _this, _this->name);
  return _this->name;
}

MSVCRT_type_info_opequals_equals()

int __stdcall MSVCRT_type_info_opequals_equals	(	type_info *	_this,
		const type_info *	rhs
	)

Definition at line 554 of file cpp.c.

{
    int ret = !strcmp(_this->mangled + 1, rhs->mangled + 1);
    TRACE("(%p %p) returning %d\n", _this, rhs, ret);
    return ret;
}

MSVCRT_type_info_opnot_equals()

int __stdcall MSVCRT_type_info_opnot_equals	(	type_info *	_this,
		const type_info *	rhs
	)

Definition at line 565 of file cpp.c.

{
    int ret = !!strcmp(_this->mangled + 1, rhs->mangled + 1);
    TRACE("(%p %p) returning %d\n", _this, rhs, ret);
    return ret;
}

MSVCRT_type_info_raw_name()

const char* __stdcall MSVCRT_type_info_raw_name

(

type_info *

_this

)

Definition at line 631 of file cpp.c.

{
  TRACE("(%p) returning %s\n", _this, _this->mangled);
  return _this->mangled;
}

MSVCRT_type_info_vector_dtor()

void* __stdcall MSVCRT_type_info_vector_dtor	(	type_info *	_this,
		unsigned int	flags
	)

Definition at line 639 of file cpp.c.

{
    TRACE("(%p %x)\n", _this, flags);
    if (flags & 2)
    {
        /* we have an array, with the number of elements stored before the first object */
        int i, *ptr = (int *)_this - 1;

        for (i = *ptr - 1; i >= 0; i--) MSVCRT_type_info_dtor(_this + i);
        MSVCRT_operator_delete(ptr);
    }
    else
    {
        MSVCRT_type_info_dtor(_this);
        if (flags & 1) MSVCRT_operator_delete(_this);
    }
    return _this;
}

MSVCRT_unexpected()

void CDECL MSVCRT_unexpected

(

void

)

Definition at line 1090 of file cpp.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    if (data->unexpected_handler) data->unexpected_handler();
    MSVCRT_terminate();
}

MSVCRT_what_exception()

const char* __stdcall MSVCRT_what_exception

(

exception *

_this

)

Definition at line 270 of file cpp.c.

{
  TRACE("(%p) returning %s\n", _this, _this->name);
  return _this->name ? _this->name : "Unknown exception";
}

Variable Documentation

__non_rtti_object_cxx_type_info

const cxx_type_info __non_rtti_object_cxx_type_info

static

Initial value:

=
{
  0,
  &__non_rtti_object_type_info,
  { 0, -1, 0 },
  sizeof(exception),
  (cxx_copy_ctor)THISCALL(MSVCRT___non_rtti_object_copy_ctor)
}

Definition at line 899 of file cpp.c.

__non_rtti_object_exception_type

const cxx_exception_type __non_rtti_object_exception_type

static

Initial value:

=
{
  0,
  (void*)THISCALL(MSVCRT___non_rtti_object_dtor),
  NULL,
  &bad_typeid_type_info_table
}

Definition at line 988 of file cpp.c.

Referenced by MSVCRT___RTCastToVoid(), MSVCRT___RTDynamicCast(), and MSVCRT___RTtypeid().

__non_rtti_object_rtti

const rtti_object_locator __non_rtti_object_rtti

Initial value:

=
{
  0,
  0,
  0,
  &__non_rtti_object_type_info,
  &__non_rtti_object_type_hierarchy
}

Definition at line 890 of file cpp.c.

__non_rtti_object_rtti_base_array

const rtti_base_array __non_rtti_object_rtti_base_array

static

Initial value:

=
{
  {
    &__non_rtti_object_rtti_base_descriptor,
    &bad_typeid_rtti_base_descriptor,
    &exception_rtti_base_descriptor
  }
}

Definition at line 873 of file cpp.c.

__non_rtti_object_rtti_base_descriptor

const rtti_base_descriptor __non_rtti_object_rtti_base_descriptor

static

Initial value:

=
{
  &__non_rtti_object_type_info,
  2,
  { 0, -1, 0 },
  0
}

Definition at line 865 of file cpp.c.

__non_rtti_object_type_hierarchy

const rtti_object_hierarchy __non_rtti_object_type_hierarchy

static

Initial value:

=
{
  0,
  0,
  3,
  &__non_rtti_object_rtti_base_array
}

Definition at line 882 of file cpp.c.

__non_rtti_object_type_info

const type_info __non_rtti_object_type_info

static

Initial value:

=
{
  &MSVCRT_type_info_vtable,
  NULL,
  ".?AV__non_rtti_object@@"
}

Definition at line 858 of file cpp.c.

bad_cast_cxx_type_info

const cxx_type_info bad_cast_cxx_type_info

static

Initial value:

=
{
  0,
  &bad_cast_type_info,
  { 0, -1, 0 },
  sizeof(exception),
  (cxx_copy_ctor)THISCALL(MSVCRT_bad_cast_copy_ctor)
}

Definition at line 849 of file cpp.c.

bad_cast_exception_type

const cxx_exception_type bad_cast_exception_type

static

Initial value:

=
{
  0,
  (void*)THISCALL(MSVCRT_bad_cast_dtor),
  NULL,
  &bad_cast_type_info_table
}

Definition at line 962 of file cpp.c.

Referenced by MSVCRT___RTDynamicCast().

bad_cast_rtti

const rtti_object_locator bad_cast_rtti

Initial value:

=
{
  0,
  0,
  0,
  &bad_cast_type_info,
  &bad_cast_type_hierarchy
}

Definition at line 840 of file cpp.c.

bad_cast_rtti_base_array

const rtti_base_array bad_cast_rtti_base_array

static

Initial value:

=
{
  {
    &bad_cast_rtti_base_descriptor,
    &exception_rtti_base_descriptor,
    NULL
  }
}

Definition at line 823 of file cpp.c.

bad_cast_rtti_base_descriptor

const rtti_base_descriptor bad_cast_rtti_base_descriptor

static

Initial value:

=
{
  &bad_cast_type_info,
  1,
  { 0, -1, 0 },
  0
}

Definition at line 815 of file cpp.c.

bad_cast_type_hierarchy

const rtti_object_hierarchy bad_cast_type_hierarchy

static

Initial value:

=
{
  0,
  0,
  2,
  &bad_cast_rtti_base_array
}

Definition at line 832 of file cpp.c.

bad_cast_type_info

const type_info bad_cast_type_info

static

Initial value:

=
{
  &MSVCRT_type_info_vtable,
  NULL,
  ".?AVbad_cast@@"
}

Definition at line 808 of file cpp.c.

bad_cast_type_info_table

const cxx_type_info_table bad_cast_type_info_table

static

Initial value:

=
{
  3,
  {
   &__non_rtti_object_cxx_type_info,
   &bad_typeid_cxx_type_info,
   &exception_cxx_type_info
  }
}

Definition at line 952 of file cpp.c.

bad_typeid_cxx_type_info

const cxx_type_info bad_typeid_cxx_type_info

static

Initial value:

=
{
  0,
  &bad_typeid_type_info,
  { 0, -1, 0 },
  sizeof(exception),
  (cxx_copy_ctor)THISCALL(MSVCRT_bad_typeid_copy_ctor)
}

Definition at line 799 of file cpp.c.

bad_typeid_exception_type

const cxx_exception_type bad_typeid_exception_type

static

Initial value:

=
{
  0,
  (void*)THISCALL(MSVCRT_bad_typeid_dtor),
  NULL,
  &bad_cast_type_info_table
}

Definition at line 980 of file cpp.c.

Referenced by MSVCRT___RTtypeid().

bad_typeid_rtti

const rtti_object_locator bad_typeid_rtti

Initial value:

=
{
  0,
  0,
  0,
  &bad_typeid_type_info,
  &bad_typeid_type_hierarchy
}

Definition at line 790 of file cpp.c.

bad_typeid_rtti_base_array

const rtti_base_array bad_typeid_rtti_base_array

static

Initial value:

=
{
  {
    &bad_typeid_rtti_base_descriptor,
    &exception_rtti_base_descriptor,
    NULL
  }
}

Definition at line 773 of file cpp.c.

bad_typeid_rtti_base_descriptor

const rtti_base_descriptor bad_typeid_rtti_base_descriptor

static

Initial value:

=
{
  &bad_typeid_type_info,
  1,
  { 0, -1, 0 },
  0
}

Definition at line 765 of file cpp.c.

bad_typeid_type_hierarchy

const rtti_object_hierarchy bad_typeid_type_hierarchy

static

Initial value:

=
{
  0,
  0,
  2,
  &bad_typeid_rtti_base_array
}

Definition at line 782 of file cpp.c.

bad_typeid_type_info

const type_info bad_typeid_type_info

static

Initial value:

=
{
  &MSVCRT_type_info_vtable,
  NULL,
  ".?AVbad_typeid@@"
}

Definition at line 758 of file cpp.c.

bad_typeid_type_info_table

const cxx_type_info_table bad_typeid_type_info_table

static

Initial value:

=
{
  2,
  {
   &bad_cast_cxx_type_info,
   &exception_cxx_type_info,
   NULL
  }
}

Definition at line 970 of file cpp.c.

exception_cxx_type_info

const cxx_type_info exception_cxx_type_info

static

Initial value:

=
{
  0,
  &exception_type_info,
  { 0, -1, 0 },
  sizeof(exception),
  (cxx_copy_ctor)THISCALL(MSVCRT_exception_copy_ctor)
}

Definition at line 749 of file cpp.c.

exception_rtti

const rtti_object_locator exception_rtti

Initial value:

=
{
  0,
  0,
  0,
  &exception_type_info,
  &exception_type_hierarchy
}

Definition at line 740 of file cpp.c.

exception_rtti_base_array

const rtti_base_array exception_rtti_base_array

static

Initial value:

=
{
  {
    &exception_rtti_base_descriptor,
    NULL,
    NULL
  }
}

Definition at line 723 of file cpp.c.

exception_rtti_base_descriptor

const rtti_base_descriptor exception_rtti_base_descriptor

static

Initial value:

=
{
  &exception_type_info,
  0,
  { 0, -1, 0 },
  0
}

Definition at line 715 of file cpp.c.

exception_type_hierarchy

const rtti_object_hierarchy exception_type_hierarchy

static

Initial value:

=
{
  0,
  0,
  1,
  &exception_rtti_base_array
}

Definition at line 732 of file cpp.c.

exception_type_info

const type_info exception_type_info

static

Initial value:

=
{
  &MSVCRT_type_info_vtable,
  NULL,
  ".?AVexception@@"
}

Definition at line 708 of file cpp.c.

MSVCRT___non_rtti_object_vtable

const vtable_ptr MSVCRT___non_rtti_object_vtable

Referenced by MSVCRT___non_rtti_object_copy_ctor(), and MSVCRT___non_rtti_object_ctor().

MSVCRT_bad_cast_vtable

const vtable_ptr MSVCRT_bad_cast_vtable

Referenced by MSVCRT_bad_cast_copy_ctor(), MSVCRT_bad_cast_ctor(), and MSVCRT_bad_cast_ctor_charptr().

MSVCRT_bad_typeid_vtable

const vtable_ptr MSVCRT_bad_typeid_vtable

Referenced by MSVCRT_bad_typeid_copy_ctor(), and MSVCRT_bad_typeid_ctor().

MSVCRT_exception_vtable

const vtable_ptr MSVCRT_exception_vtable

Referenced by EXCEPTION_ctor(), MSVCRT_exception_copy_ctor(), MSVCRT_exception_ctor_noalloc(), and MSVCRT_exception_dtor().

MSVCRT_type_info_vtable

const vtable_ptr MSVCRT_type_info_vtable

type_info_rtti

const rtti_object_locator type_info_rtti

Initial value:

=
{
  0,
  0,
  0,
  &type_info_type_info,
  &type_info_type_hierarchy
}

Definition at line 940 of file cpp.c.

type_info_rtti_base_array

const rtti_base_array type_info_rtti_base_array

static

Initial value:

=
{
  {
    &type_info_rtti_base_descriptor,
    NULL,
    NULL
  }
}

Definition at line 923 of file cpp.c.

type_info_rtti_base_descriptor

const rtti_base_descriptor type_info_rtti_base_descriptor

static

Initial value:

=
{
  &type_info_type_info,
  0,
  { 0, -1, 0 },
  0
}

Definition at line 915 of file cpp.c.

type_info_type_hierarchy

const rtti_object_hierarchy type_info_type_hierarchy

static

Initial value:

=
{
  0,
  0,
  1,
  &type_info_rtti_base_array
}

Definition at line 932 of file cpp.c.

type_info_type_info

const type_info type_info_type_info

static

Initial value:

=
{
  &MSVCRT_type_info_vtable,
  NULL,
  ".?AVtype_info@@"
}

Definition at line 908 of file cpp.c.