System::Text::DecoderFallbackBuffer Class Referenceabstract

Inherits System::Object.

Inherited by System::Text::DecoderExceptionFallbackBuffer, and System::Text::DecoderReplacementFallbackBuffer.

Public Member Functions

virtual ASPOSECPP_SHARED_API int get_Remaining () ASPOSE_CONST=0
 
virtual ASPOSECPP_SHARED_API bool Fallback (ArrayPtr< uint8_t > bytesUnknown, int index)=0
 
virtual ASPOSECPP_SHARED_API char_t GetNextChar ()=0
 
virtual ASPOSECPP_SHARED_API bool MovePrevious ()=0
 
virtual void Reset ()
 Resets buffer to initial state. More...
 
- Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ASPOSECPP_SHARED_API ~Object ()
 Destroys object. Frees all internal data structures. More...
 
ASPOSECPP_SHARED_API Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int SharedRefRemovedSafe ()
 Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int RemovedSharedRefs (int count)
 Decreases shared reference count by specified value. More...
 
Detail::SmartPtrCounter * WeakRefAdded ()
 Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
void WeakRefRemoved ()
 Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
Detail::SmartPtrCounter * GetCounter ()
 Gets reference counter data structure associated with the object. More...
 
int SharedCount () const
 Gets current value of shared refernce counter. More...
 
ASPOSECPP_SHARED_API void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
ASPOSECPP_SHARED_API void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual ASPOSECPP_SHARED_API bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual ASPOSECPP_SHARED_API int GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual ASPOSECPP_SHARED_API String ToString () ASPOSE_CONST
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ASPOSECPP_SHARED_API ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual ASPOSECPP_SHARED_API const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual ASPOSECPP_SHARED_API bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual ASPOSECPP_SHARED_API void SetTemplateWeakPtr (unsigned int argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 
template<>
bool Equals (double const &objA, double const &objB)
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
typedef System::Details::SharedMembersType shared_members_type
 structure to keep list of shared pointers contained in object. More...
 
- Static Public Member Functions inherited from System::Object
static bool ReferenceEquals (ptr const &objA, ptr const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, T const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, std::nullptr_t)
 Reference-compares value type object with nullptr. More...
 
template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares reference type objects in C# style. More...
 
template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares value type objects in C# style. More...
 
static const TypeInfoType ()
 Impleemnts C# typeof(System.Object) construct. More...
 

Detailed Description

Provides buffer for fallback implementation. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Member Function Documentation

◆ Fallback()

virtual ASPOSECPP_SHARED_API bool System::Text::DecoderFallbackBuffer::Fallback ( ArrayPtr< uint8_t >  bytesUnknown,
int  index 
)
pure virtual

Implements actual fallback procedure.

Parameters
bytesUnknownArray of bytes including the one decoder fails to decode.
indexIndex of byte that triggered error.
Returns
True if buffer processes unknown bytes, false if it ignores them.

Implemented in System::Text::DecoderReplacementFallbackBuffer, and System::Text::DecoderExceptionFallbackBuffer.

◆ get_Remaining()

virtual ASPOSECPP_SHARED_API int System::Text::DecoderFallbackBuffer::get_Remaining ( )
pure virtual

Gets remaining count of characters to be processed.

Returns
Number of characters currently in the buffer.

Implemented in System::Text::DecoderReplacementFallbackBuffer, and System::Text::DecoderExceptionFallbackBuffer.

◆ GetNextChar()

virtual ASPOSECPP_SHARED_API char_t System::Text::DecoderFallbackBuffer::GetNextChar ( )
pure virtual

Extracts next character in fallback buffer.

Returns
Extracted character or 0x0000 to indicate sequence end.

Implemented in System::Text::DecoderReplacementFallbackBuffer, and System::Text::DecoderExceptionFallbackBuffer.

◆ MovePrevious()

virtual ASPOSECPP_SHARED_API bool System::Text::DecoderFallbackBuffer::MovePrevious ( )
pure virtual

Moves buffer position one step back if possible.

Returns
True if a step back was taken, false otherwise.

Implemented in System::Text::DecoderReplacementFallbackBuffer, and System::Text::DecoderExceptionFallbackBuffer.

◆ Reset()

virtual void System::Text::DecoderFallbackBuffer::Reset ( )
inlinevirtual

Resets buffer to initial state.

Reimplemented in System::Text::DecoderReplacementFallbackBuffer.