19 #ifndef INCLUDED_COM_SUN_STAR_UNO_REFERENCE_H 20 #define INCLUDED_COM_SUN_STAR_UNO_REFERENCE_H 38 class RuntimeException;
71 inline static XInterface * SAL_CALL
iquery( XInterface * pInterface,
const Type & rType );
79 inline static XInterface * SAL_CALL
iquery_throw( XInterface * pInterface,
const Type & rType );
86 inline XInterface * SAL_CALL
get()
const 93 inline bool SAL_CALL
is()
const 94 {
return (NULL != _pInterface); }
102 inline bool SAL_CALL
operator == ( XInterface * pInterface )
const;
109 inline bool SAL_CALL
operator != ( XInterface * pInterface )
const;
175 template<
typename T1,
typename T2 >
struct UpCast {
177 template<
bool,
typename U1,
typename >
struct C
180 template<
typename U1,
typename U2 >
struct C< false, U1, U2 >
183 struct S {
char c[2]; };
185 #if defined _MSC_VER && _MSC_VER < 1800 186 static char f(T2 *,
long);
187 static S f(T1 *
const &,
int);
189 template<
typename U >
static char f(T2 *, U);
190 static S f(T1 *,
int);
195 #if defined _MSC_VER && _MSC_VER < 1800 196 operator T1 *
const & ()
const;
198 operator T1 * ()
const;
204 typedef typename C< sizeof (f(H(), 0)) == 1, void *, void >::t t;
207 template<
typename T2 >
struct UpCast< XInterface, T2 > {};
216 template<
class interface_type >
224 inline static XInterface * SAL_CALL
iquery( XInterface * pInterface );
231 inline static XInterface * SAL_CALL
iquery_throw( XInterface * pInterface );
237 inline static interface_type * SAL_CALL iset_throw( interface_type * pInterface );
250 static inline interface_type * castFromXInterface(XInterface * p) {
251 return static_cast< interface_type *
>(
static_cast< void *
>(p));
265 static inline XInterface * castToXInterface(interface_type * p) {
266 return static_cast< XInterface *
>(
static_cast< void *
>(p));
272 inline static void * SAL_CALL
operator new ( ::size_t nSize )
274 inline static void SAL_CALL
operator delete (
void * pMem )
276 inline static void * SAL_CALL
operator new ( ::size_t,
void * pMem )
278 inline static void SAL_CALL
operator delete (
void *,
void * )
296 #if defined LIBO_INTERNAL_ONLY 312 template<
class derived_type >
315 typename detail::UpCast< interface_type, derived_type >::t = 0 );
321 inline Reference( interface_type * pInterface );
410 inline interface_type * SAL_CALL operator -> ()
const {
419 inline interface_type * SAL_CALL
get()
const 424 inline void SAL_CALL clear();
437 inline bool SAL_CALL
set( interface_type * pInterface );
445 inline bool SAL_CALL
set( interface_type * pInterface,
__sal_NoAcquire dummy);
551 #if defined LIBO_INTERNAL_ONLY bool is() const
Checks if reference is null.
Definition: Reference.h:93
This enum value can be used for implicit interface query.
Definition: Reference.h:140
C++ class representing an IDL any.
Definition: Any.h:52
SAL_DLLPUBLIC void rtl_freeMemory(void *Ptr) SAL_THROW_EXTERN_C()
Free memory.
UnoReference_QueryThrow
Enum defining UNO_QUERY_THROW for implicit interface query.
Definition: Reference.h:145
UnoReference_Query
Enum defining UNO_QUERY for implicit interface query.
Definition: Reference.h:136
__sal_NoAcquire
Definition: types.h:384
#define SAL_WARN_UNUSED_RESULT
Use this as markup for functions and methods whose return value must be checked.
Definition: types.h:325
C++ class representing an IDL meta type.
Definition: Type.h:54
bool operator==(XInterface *pInterface) const
Equality operator: compares two interfaces Checks if both references are null or refer to the same ob...
Definition: Reference.hxx:383
bool operator!=(XInterface *pInterface) const
Unequality operator: compares two interfaces Checks if both references are null or refer to the same ...
Definition: Reference.hxx:420
UnoReference_SetThrow
Enum defining UNO_SET_THROW for throwing if attempts are made to assign a null interface.
Definition: Reference.h:156
Definition: Reference.h:158
Template reference class for interface type derived from BaseReference.
Definition: unotype.hxx:39
SAL_DLLPUBLIC void * rtl_allocateMemory(sal_Size Bytes) SAL_THROW_EXTERN_C()
Allocate memory.
This enum value can be used for creating a reference granting a given interface, i.e.
Definition: Reference.h:52
This base class serves as a base class for all template reference classes and has been introduced due...
Definition: Reference.h:58
This enum value can be used for implicit interface query.
Definition: Reference.h:149
static XInterface * iquery(XInterface *pInterface, const Type &rType)
Queries given interface for type rType.
Definition: Reference.hxx:49
UnoReference_NoAcquire
Enum defining UNO_REF_NO_ACQUIRE for setting reference without acquiring a given interface.
Definition: Reference.h:47
bool operator<(const BaseReference &rRef) const
Needed by some STL containers.
Definition: Reference.hxx:401
static XInterface * iquery_throw(XInterface *pInterface, const Type &rType)
Queries given interface for type rType.
Definition: Reference.hxx:72
XInterface * _pInterface
the interface pointer
Definition: Reference.h:63