Encoding services. More...

Inherits System::Object.

Inherited by System::Text::ICUEncoding, and System::Text::UTF7Encoding.

Public Types

typedef System::SharedPtr< EncodingPtr
 RTTI. More...
 
- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 

Public Member Functions

ASPOSECPP_SHARED_API bool Equals (SharedPtr< Object > obj) override
 Compares encodings. More...
 
ASPOSECPP_SHARED_API int GetHashCode () const override
 Hashes encoding. More...
 
virtual ASPOSECPP_SHARED_API int get_CodePage ()
 Gets Windows codepage ID. More...
 
virtual ASPOSECPP_SHARED_API int get_WindowsCodePage ()
 Gets Windows codepage ID. More...
 
virtual ASPOSECPP_SHARED_API String get_WebName ()
 Gets IANA-compatible encoding name. More...
 
virtual ASPOSECPP_SHARED_API String get_BodyName ()
 Gets mail agent body compatible encoding name. More...
 
virtual ASPOSECPP_SHARED_API String get_EncodingName ()
 Gets human-readable encoding name. More...
 
virtual ASPOSECPP_SHARED_API String get_HeaderName ()
 Gets mail agent header compatible encoding name. More...
 
virtual ASPOSECPP_SHARED_API bool get_IsSingleByte ()
 Checks whether encoding is single byte. More...
 
virtual ASPOSECPP_SHARED_API bool get_IsBrowserDisplay ()
 Checks whether encoding can be used in browser to display content. More...
 
virtual ASPOSECPP_SHARED_API bool get_IsBrowserSave ()
 Checks whether encoding can be used in browser to save content. More...
 
virtual ASPOSECPP_SHARED_API bool get_IsMailNewsDisplay ()
 Checks whether encoding can be used in mail client to display content. More...
 
virtual ASPOSECPP_SHARED_API bool get_IsMailNewsSave ()
 Checks whether encoding can be used in mail client to save content. More...
 
ASPOSECPP_SHARED_API bool get_IsReadOnly ()
 Checks whether encoding is read-only. More...
 
ASPOSECPP_SHARED_API DecoderFallbackPtr get_DecoderFallback () const
 Gets decoder fallback. More...
 
ASPOSECPP_SHARED_API void set_DecoderFallback (const DecoderFallbackPtr &value)
 Sets decoder fallback. More...
 
ASPOSECPP_SHARED_API const EncoderFallbackPtr get_EncoderFallback () const
 Gets encoder fallback. More...
 
ASPOSECPP_SHARED_API void set_EncoderFallback (const EncoderFallbackPtr &value)
 Sets encoder fallback. More...
 
virtual ASPOSECPP_SHARED_API int GetByteCount (ArrayPtr< char_t > chars, int index, int count)
 Get the number of characters needed to encode a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetByteCount (System::Details::ArrayView< char_t > chars, int index, int count)
 Get the number of characters needed to encode a character buffer. More...
 
template<std::size_t N>
int GetByteCount (const System::Details::StackArray< char_t, N > &chars, int index, int count)
 Get the number of characters needed to encode a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetByteCount (const String &s)
 Get the number of characters needed to encode a string. More...
 
virtual ASPOSECPP_SHARED_API int GetByteCount (ArrayPtr< char_t > chars)
 Get the number of characters needed to encode a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetByteCount (const char_t *chars, int count)
 Get the number of characters needed to encode a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetBytes (ArrayPtr< char_t > chars, int char_index, int char_count, ArrayPtr< uint8_t > bytes, int byte_index)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetBytes (System::Details::ArrayView< char_t > chars, int char_index, int char_count, System::Details::ArrayView< uint8_t > bytes, int byte_index)
 Get the bytes that result from encoding a character buffer. More...
 
template<std::size_t SC, std::size_t SB>
int GetBytes (System::Details::StackArray< char_t, SC > &chars, int char_index, int char_count, System::Details::StackArray< uint8_t, SB > &bytes, int byte_index)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetBytes (const String &s, int char_index, int char_count, ArrayPtr< uint8_t > bytes, int byte_index)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > GetBytes (const String &s)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > GetBytes (ArrayPtr< char_t > chars, int index, int count)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > GetBytes (const System::Details::ArrayView< char_t > &chars, int index, int count)
 Get the bytes that result from encoding a character buffer. More...
 
template<std::size_t N>
ArrayPtr< uint8_t > GetBytes (const System::Details::StackArray< char_t, N > &chars, int index, int count)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > GetBytes (ArrayPtr< char_t > chars)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetBytes (const char_t *chars, int char_count, uint8_t *bytes, int byte_count)
 Get the bytes that result from encoding a character buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetCharCount (ArrayPtr< uint8_t > bytes, int index, int count)
 Get the number of characters needed to decode a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetCharCount (ArrayPtr< uint8_t > bytes)
 Get the number of characters needed to decode a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetCharCount (const uint8_t *bytes, int count)
 Get the number of characters needed to decode a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetChars (ArrayPtr< uint8_t > bytes, int byte_index, int byte_count, ArrayPtr< char_t > chars, int char_index)
 Get the characters that result from decoding a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< char_t > GetChars (ArrayPtr< uint8_t > bytes, int index, int count)
 Get the characters that result from decoding a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< char_t > GetChars (ArrayPtr< uint8_t > bytes)
 Get the characters that result from decoding a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API int GetChars (const uint8_t *bytes, int byte_count, char_t *chars, int char_count)
 Get the characters that result from decoding a byte buffer. More...
 
virtual ASPOSECPP_SHARED_API DecoderPtr GetDecoder ()
 Get a decoder that forwards requests to this object. More...
 
virtual ASPOSECPP_SHARED_API EncoderPtr GetEncoder ()
 Get an encoder that forwards requests to this object. More...
 
virtual ASPOSECPP_SHARED_API String GetString (uint8_t *bytes, int byte_count)
 Decodes a buffer of bytes into a string. More...
 
virtual ASPOSECPP_SHARED_API String GetString (ArrayPtr< uint8_t > bytes)
 Decodes a buffer of bytes into a string. More...
 
virtual ASPOSECPP_SHARED_API String GetString (const System::Details::ArrayView< uint8_t > &bytes)
 Decodes a buffer of bytes into a string. More...
 
template<std::size_t N>
String GetString (System::Details::StackArray< uint8_t, N > &bytes)
 Decodes a buffer of bytes into a string. More...
 
virtual ASPOSECPP_SHARED_API String GetString (ArrayPtr< uint8_t > bytes, int index, int count)
 Decodes a buffer of bytes into a string. More...
 
virtual ASPOSECPP_SHARED_API String GetString (const System::Details::ArrayView< uint8_t > &bytes, int index, int count)
 Decodes a buffer of bytes into a string. More...
 
template<std::size_t N>
String GetString (System::Details::StackArray< uint8_t, N > bytes, int index, int count)
 Decodes a buffer of bytes into a string. More...
 
virtual ASPOSECPP_SHARED_API int GetMaxByteCount (int char_count)=0
 Get the maximum number of bytes needed to encode a specified number of characters. More...
 
virtual ASPOSECPP_SHARED_API int GetMaxCharCount (int byte_count)=0
 Get the maximum number of characters needed to decode a specified number of bytes. More...
 
virtual ASPOSECPP_SHARED_API SharedPtr< ObjectClone ()
 Clones encoding object. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > GetPreamble ()
 Returns a sequence of bytes that denotes the encoding (e. g. BOM). 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 reference 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 String ToString () 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 (uint32_t argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
virtual ASPOSECPP_SHARED_API bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 
template<>
bool Equals (double const &objA, double const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 Specialization of Object::ReferenceEquals for case of string and nullptr. More...
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 Specialization of Object::ReferenceEquals for case of strings. More...
 

Static Public Member Functions

static ASPOSECPP_SHARED_API ArrayPtr< uint8_t > Convert (const EncodingPtr &src_encoding, const EncodingPtr &dst_encoding, const ArrayPtr< uint8_t > &bytes)
 Converts bytes between two encodings. More...
 
static ASPOSECPP_SHARED_API ArrayPtr< uint8_t > Convert (const EncodingPtr &src_encoding, const EncodingPtr &dst_encoding, const ArrayPtr< uint8_t > &bytes, int index, int count)
 Converts bytes between two encodings. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_ASCII ()
 Gets ASCII encoding. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_BigEndianUnicode ()
 Gets the standard big-endian Unicode encoding object. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_Unicode ()
 Gets the standard Unicode encoding object. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_UTF8 ()
 Gets the standard UTF-8 encoding object. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_UTF8Unmarked ()
 Only internal, to be used by the class libraries: Unmarked and non-input-validating. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_UTF32 ()
 
static ASPOSECPP_SHARED_API EncodingPtr get_BigEndianUTF32 ()
 Gets the standard big-endian UTF-32 encoding object. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_UTF7 ()
 Gets the standard UTF-7 encoding object. More...
 
static EncodingPtr get_Latin1 ()
 Gets Latin1 encoding. FOR INTERNAL USE. More...
 
static ASPOSECPP_SHARED_API EncodingPtr GetEncoding (const String &name)
 Gets encoding by name. More...
 
static ASPOSECPP_SHARED_API EncodingPtr GetEncoding (int codepage)
 Gets encoding by codepage. More...
 
static ASPOSECPP_SHARED_API EncodingPtr GetEncoding (int codepage, const EncoderFallbackPtr &encoder_fallback, const DecoderFallbackPtr &decoder_fallback)
 Gets encoding by codepage. More...
 
static ASPOSECPP_SHARED_API EncodingPtr GetEncoding (const String &name, const EncoderFallbackPtr &encoder_fallback, const DecoderFallbackPtr &decoder_fallback)
 Gets encoding by name. More...
 
static ASPOSECPP_SHARED_API EncodingPtr get_Default ()
 Gets default encoding. More...
 
static ASPOSECPP_SHARED_API ArrayPtr< EncodingInfoPtrGetEncodings ()
 Gets list of known encodings. 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 ()
 Implements C# typeof(System.Object) construct. More...
 

Static Public Attributes

static constexpr int DEFAULT_CODE_PAGE = 0
 Default codepage value. More...
 

Protected Member Functions

ASPOSECPP_SHARED_API Encoding ()
 Default constructor. More...
 
ASPOSECPP_SHARED_API Encoding (int codepage)
 Constructor. More...
 
ASPOSECPP_SHARED_API Encoding (int codepage, const EncoderFallbackPtr &encoder_fallback, const DecoderFallbackPtr &decoder_fallback)
 Constructor. More...
 
 Encoding (const Details::EncodingInfoInternal *info)
 Internal constructor. More...
 

Protected Attributes

const Details::EncodingInfoInternal * m_info
 Pointer to internal encoding info. More...
 
const int m_codepage
 Code page identifier. More...
 
bool m_is_read_only = true
 Read-only flag. More...
 

Detailed Description

Encoding services.

Member Typedef Documentation

◆ Ptr

Constructor & Destructor Documentation

◆ Encoding() [1/4]

ASPOSECPP_SHARED_API System::Text::Encoding::Encoding ( )
protected

Default constructor.

◆ Encoding() [2/4]

ASPOSECPP_SHARED_API System::Text::Encoding::Encoding ( int  codepage)
protected

Constructor.

Parameters
codepageThe code page of the preferred encoding.

◆ Encoding() [3/4]

ASPOSECPP_SHARED_API System::Text::Encoding::Encoding ( int  codepage,
const EncoderFallbackPtr encoder_fallback,
const DecoderFallbackPtr decoder_fallback 
)
protected

Constructor.

Parameters
codepageThe code page of the preferred encoding.
encoder_fallbackFallback to use for encoding.
decoder_fallbackFallback to use for decoding.

◆ Encoding() [4/4]

System::Text::Encoding::Encoding ( const Details::EncodingInfoInternal *  info)
protected

Internal constructor.

Parameters
infoEncoding internal info.

Member Function Documentation

◆ Clone()

virtual ASPOSECPP_SHARED_API SharedPtr<Object> System::Text::Encoding::Clone ( )
virtual

◆ Convert() [1/2]

static ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::Convert ( const EncodingPtr src_encoding,
const EncodingPtr dst_encoding,
const ArrayPtr< uint8_t > &  bytes 
)
static

Converts bytes between two encodings.

Parameters
src_encodingSource encoding.
dst_encodingDestination encoding.
bytesBytes to convert.
Returns
Converted bytes.

◆ Convert() [2/2]

static ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::Convert ( const EncodingPtr src_encoding,
const EncodingPtr dst_encoding,
const ArrayPtr< uint8_t > &  bytes,
int  index,
int  count 
)
static

Converts bytes between two encodings.

Parameters
src_encodingSource encoding.
dst_encodingDestination encoding.
bytesBytes to convert.
indexSlice beginning.
countSlice size.
Returns
Converted bytes.

◆ Equals()

ASPOSECPP_SHARED_API bool System::Text::Encoding::Equals ( SharedPtr< Object obj)
override

Compares encodings.

Parameters
objObject to compare to.
Returns
True if both objects are of same encoding type, false otherwise.

◆ get_ASCII()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_ASCII ( )
static

Gets ASCII encoding.

Returns
ASCII encoding.

◆ get_BigEndianUnicode()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_BigEndianUnicode ( )
static

Gets the standard big-endian Unicode encoding object.

Returns
Big endian unicode encoding.

◆ get_BigEndianUTF32()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_BigEndianUTF32 ( )
static

Gets the standard big-endian UTF-32 encoding object.

Returns
Big-endian UTF-32 encoding.

◆ get_BodyName()

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::get_BodyName ( )
virtual

Gets mail agent body compatible encoding name.

Returns
Name of encoding.

◆ get_CodePage()

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::get_CodePage ( )
virtual

Gets Windows codepage ID.

Returns
Codepage ID.

◆ get_DecoderFallback()

ASPOSECPP_SHARED_API DecoderFallbackPtr System::Text::Encoding::get_DecoderFallback ( ) const

Gets decoder fallback.

Returns
Decoder fallback object.

◆ get_Default()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_Default ( )
static

Gets default encoding.

Returns
Encoding object.

◆ get_EncoderFallback()

ASPOSECPP_SHARED_API const EncoderFallbackPtr System::Text::Encoding::get_EncoderFallback ( ) const

Gets encoder fallback.

Returns
Encoder fallback object.

◆ get_EncodingName()

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::get_EncodingName ( )
virtual

Gets human-readable encoding name.

Returns
Name of encoding.

◆ get_HeaderName()

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::get_HeaderName ( )
virtual

Gets mail agent header compatible encoding name.

Returns
Name of encoding.

◆ get_IsBrowserDisplay()

virtual ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsBrowserDisplay ( )
virtual

Checks whether encoding can be used in browser to display content.

Returns
True if encoding can be used in browser to display content, false otherwise.

◆ get_IsBrowserSave()

virtual ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsBrowserSave ( )
virtual

Checks whether encoding can be used in browser to save content.

Returns
True if encoding can be used in browser to save content, false otherwise.

◆ get_IsMailNewsDisplay()

virtual ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsMailNewsDisplay ( )
virtual

Checks whether encoding can be used in mail client to display content.

Returns
True if encoding can be used in mail client to display content, false otherwise.

◆ get_IsMailNewsSave()

virtual ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsMailNewsSave ( )
virtual

Checks whether encoding can be used in mail client to save content.

Returns
True if encoding can be used in mail client to save content, false otherwise.

◆ get_IsReadOnly()

ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsReadOnly ( )

Checks whether encoding is read-only.

Returns
True if encoding is read-only, false otherwise.

◆ get_IsSingleByte()

virtual ASPOSECPP_SHARED_API bool System::Text::Encoding::get_IsSingleByte ( )
virtual

Checks whether encoding is single byte.

Returns
True if single character encodes into single byte, false otherwise.

◆ get_Latin1()

static EncodingPtr System::Text::Encoding::get_Latin1 ( )
static

Gets Latin1 encoding. FOR INTERNAL USE.

◆ get_Unicode()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_Unicode ( )
static

Gets the standard Unicode encoding object.

Returns
Unicode encoding.

◆ get_UTF32()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_UTF32 ( )
static
Returns
UTF-32 encoding.

◆ get_UTF7()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_UTF7 ( )
static

Gets the standard UTF-7 encoding object.

Returns
UTF-7 encoding.

◆ get_UTF8()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_UTF8 ( )
static

Gets the standard UTF-8 encoding object.

Returns
UTF-8 encoding.

◆ get_UTF8Unmarked()

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::get_UTF8Unmarked ( )
static

Only internal, to be used by the class libraries: Unmarked and non-input-validating.

Returns
Optimized UTF-8 encoding.

◆ get_WebName()

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::get_WebName ( )
virtual

Gets IANA-compatible encoding name.

Returns
Name of encoding.

◆ get_WindowsCodePage()

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::get_WindowsCodePage ( )
virtual

Gets Windows codepage ID.

Returns
Codepage ID.

◆ GetByteCount() [1/6]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetByteCount ( ArrayPtr< char_t >  chars,
int  index,
int  count 
)
virtual

Get the number of characters needed to encode a character buffer.

Parameters
charsCharacters buffer.
indexSlice begin.
countSlice size.
Returns
Required buffer size.

◆ GetByteCount() [2/6]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetByteCount ( System::Details::ArrayView< char_t >  chars,
int  index,
int  count 
)
virtual

Get the number of characters needed to encode a character buffer.

Parameters
charsCharacters buffer.
indexSlice begin.
countSlice size.
Returns
Required buffer size.

◆ GetByteCount() [3/6]

template<std::size_t N>
int System::Text::Encoding::GetByteCount ( const System::Details::StackArray< char_t, N > &  chars,
int  index,
int  count 
)
inline

Get the number of characters needed to encode a character buffer.

Parameters
charsCharacters buffer.
indexSlice begin.
countSlice size.
Returns
Required buffer size.

◆ GetByteCount() [4/6]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetByteCount ( const String s)
virtual

Get the number of characters needed to encode a string.

Parameters
sString to encode.
Returns
Required buffer size.

◆ GetByteCount() [5/6]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetByteCount ( ArrayPtr< char_t >  chars)
virtual

Get the number of characters needed to encode a character buffer.

Parameters
charsCharacters buffer.
Returns
Required buffer size.

◆ GetByteCount() [6/6]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetByteCount ( const char_t *  chars,
int  count 
)
virtual

Get the number of characters needed to encode a character buffer.

Parameters
charsCharacters buffer.
countBuffer size.
Returns
Required buffer size.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetBytes() [1/10]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetBytes ( ArrayPtr< char_t >  chars,
int  char_index,
int  char_count,
ArrayPtr< uint8_t >  bytes,
int  byte_index 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
char_indexCharacter slice beginning.
char_countNumber of characters to convert.
bytesBuffer to put characters to.
byte_indexOutput buffer offset.
Returns
Number of written bytes.

Reimplemented in System::Text::UTF7Encoding.

◆ GetBytes() [2/10]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetBytes ( System::Details::ArrayView< char_t >  chars,
int  char_index,
int  char_count,
System::Details::ArrayView< uint8_t >  bytes,
int  byte_index 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
char_indexCharacter slice beginning.
char_countNumber of characters to convert.
bytesBuffer to put characters to.
byte_indexOutput buffer offset.
Returns
Number of written bytes.

◆ GetBytes() [3/10]

template<std::size_t SC, std::size_t SB>
int System::Text::Encoding::GetBytes ( System::Details::StackArray< char_t, SC > &  chars,
int  char_index,
int  char_count,
System::Details::StackArray< uint8_t, SB > &  bytes,
int  byte_index 
)
inline

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
char_indexCharacter slice beginning.
char_countNumber of characters to convert.
bytesBuffer to put characters to.
byte_indexOutput buffer offset.
Returns
Number of written bytes.

◆ GetBytes() [4/10]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetBytes ( const String s,
int  char_index,
int  char_count,
ArrayPtr< uint8_t >  bytes,
int  byte_index 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
sString to encode.
char_indexCharacter slice beginning.
char_countNumber of characters to convert.
bytesBuffer to put characters to.
byte_indexOutput buffer offset.
Returns
Number of written bytes.

Reimplemented in System::Text::UTF7Encoding.

◆ GetBytes() [5/10]

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::GetBytes ( const String s)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
sString to encode.
Returns
Buffer that holds representation of characters being encoded.

◆ GetBytes() [6/10]

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::GetBytes ( ArrayPtr< char_t >  chars,
int  index,
int  count 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
indexCharacter slice beginning.
countNumber of characters to convert.
Returns
Buffer that holds representation of characters being encoded.

◆ GetBytes() [7/10]

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::GetBytes ( const System::Details::ArrayView< char_t > &  chars,
int  index,
int  count 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
indexCharacter slice beginning.
countNumber of characters to convert.
Returns
Buffer that holds representation of characters being encoded.

◆ GetBytes() [8/10]

template<std::size_t N>
ArrayPtr<uint8_t> System::Text::Encoding::GetBytes ( const System::Details::StackArray< char_t, N > &  chars,
int  index,
int  count 
)
inline

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
indexCharacter slice beginning.
countNumber of characters to convert.
Returns
Buffer that holds representation of characters being encoded.

◆ GetBytes() [9/10]

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::GetBytes ( ArrayPtr< char_t >  chars)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
Returns
Buffer that holds representation of characters being encoded.

◆ GetBytes() [10/10]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetBytes ( const char_t *  chars,
int  char_count,
uint8_t *  bytes,
int  byte_count 
)
virtual

Get the bytes that result from encoding a character buffer.

Parameters
charsCharacters to encode.
char_countNumber of characters to convert.
bytesBuffer to put characters to.
byte_countOutput buffer size.
Returns
Number of written bytes.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetCharCount() [1/3]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetCharCount ( ArrayPtr< uint8_t >  bytes,
int  index,
int  count 
)
virtual

Get the number of characters needed to decode a byte buffer.

Parameters
bytesBytes to decode.
indexSlice beginning.
countSlice size.
Returns
Number of characters.

Reimplemented in System::Text::UTF7Encoding.

◆ GetCharCount() [2/3]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetCharCount ( ArrayPtr< uint8_t >  bytes)
virtual

Get the number of characters needed to decode a byte buffer.

Parameters
bytesBytes to decode.
Returns
Number of characters.

◆ GetCharCount() [3/3]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetCharCount ( const uint8_t *  bytes,
int  count 
)
virtual

Get the number of characters needed to decode a byte buffer.

Parameters
bytesBytes to decode.
countBytes count.
Returns
Number of characters.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetChars() [1/4]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetChars ( ArrayPtr< uint8_t >  bytes,
int  byte_index,
int  byte_count,
ArrayPtr< char_t >  chars,
int  char_index 
)
virtual

Get the characters that result from decoding a byte buffer.

Parameters
bytesBuffer to read bytes from.
byte_indexInput buffer offset.
byte_countInput buffer size.
charsBuffer to put characters to.
char_indexOutput buffer offset.
Returns
Number of written characters.

Reimplemented in System::Text::UTF7Encoding.

◆ GetChars() [2/4]

virtual ASPOSECPP_SHARED_API ArrayPtr<char_t> System::Text::Encoding::GetChars ( ArrayPtr< uint8_t >  bytes,
int  index,
int  count 
)
virtual

Get the characters that result from decoding a byte buffer.

Parameters
bytesBuffer to read bytes from.
indexInput buffer offset.
countInput buffer size.
Returns
Buffer of decoded characters.

◆ GetChars() [3/4]

virtual ASPOSECPP_SHARED_API ArrayPtr<char_t> System::Text::Encoding::GetChars ( ArrayPtr< uint8_t >  bytes)
virtual

Get the characters that result from decoding a byte buffer.

Parameters
bytesBuffer to read bytes from.
Returns
Buffer of decoded characters.

◆ GetChars() [4/4]

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetChars ( const uint8_t *  bytes,
int  byte_count,
char_t *  chars,
int  char_count 
)
virtual

Get the characters that result from decoding a byte buffer.

Parameters
bytesBuffer to read bytes from.
byte_countInput buffer size.
charsBuffer to put characters to.
char_countOutput buffer size.
Returns
Number of written characters.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetDecoder()

virtual ASPOSECPP_SHARED_API DecoderPtr System::Text::Encoding::GetDecoder ( )
virtual

Get a decoder that forwards requests to this object.

Returns
Newly created decoder.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetEncoder()

virtual ASPOSECPP_SHARED_API EncoderPtr System::Text::Encoding::GetEncoder ( )
virtual

Get an encoder that forwards requests to this object.

Returns
Newly created encoder.

Reimplemented in System::Text::UTF7Encoding, and System::Text::ICUEncoding.

◆ GetEncoding() [1/4]

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::GetEncoding ( const String name)
static

Gets encoding by name.

Parameters
nameEncoding name.
Returns
Encoding of specified name.

◆ GetEncoding() [2/4]

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::GetEncoding ( int  codepage)
static

Gets encoding by codepage.

Parameters
codepageCodepage number.
Returns
Encoding of specified codepage.

◆ GetEncoding() [3/4]

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::GetEncoding ( int  codepage,
const EncoderFallbackPtr encoder_fallback,
const DecoderFallbackPtr decoder_fallback 
)
static

Gets encoding by codepage.

Parameters
codepageCodepage number.
encoder_fallbackFallback to use for encoding.
decoder_fallbackFallback to use for decoding.
Returns
Encoding of specified codepage.

◆ GetEncoding() [4/4]

static ASPOSECPP_SHARED_API EncodingPtr System::Text::Encoding::GetEncoding ( const String name,
const EncoderFallbackPtr encoder_fallback,
const DecoderFallbackPtr decoder_fallback 
)
static

Gets encoding by name.

Parameters
nameEncoding name.
encoder_fallbackFallback to use for encoding.
decoder_fallbackFallback to use for decoding.
Returns
Encoding of specified name.

◆ GetEncodings()

static ASPOSECPP_SHARED_API ArrayPtr<EncodingInfoPtr> System::Text::Encoding::GetEncodings ( )
static

Gets list of known encodings.

Returns
Array of encoding infos.

◆ GetHashCode()

ASPOSECPP_SHARED_API int System::Text::Encoding::GetHashCode ( ) const
overridevirtual

Hashes encoding.

Returns
Hash code.

Reimplemented from System::Object.

Reimplemented in System::Text::UTF7Encoding, System::Text::UTF8Encoding, System::Text::UTF32Encoding, and System::Text::UnicodeEncoding.

◆ GetMaxByteCount()

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetMaxByteCount ( int  char_count)
pure virtual

Get the maximum number of bytes needed to encode a specified number of characters.

Parameters
char_countNumber of characters to encode.
Returns
Number of bytes sufficient to encode any string of given character length.

Implemented in System::Text::UTF7Encoding, System::Text::ICUEncoding, System::Text::UTF8Encoding, System::Text::UnicodeEncoding, and System::Text::ASCIIEncoding.

◆ GetMaxCharCount()

virtual ASPOSECPP_SHARED_API int System::Text::Encoding::GetMaxCharCount ( int  byte_count)
pure virtual

Get the maximum number of characters needed to decode a specified number of bytes.

Parameters
byte_countNumber of bytes to decode.
Returns
Number of bytes sufficient to decode any string of given character length.

Implemented in System::Text::UTF7Encoding, System::Text::ICUEncoding, System::Text::UTF8Encoding, System::Text::UnicodeEncoding, and System::Text::ASCIIEncoding.

◆ GetPreamble()

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Text::Encoding::GetPreamble ( )
virtual

Returns a sequence of bytes that denotes the encoding (e. g. BOM).

Returns
Bytes sequence preamble.

Reimplemented in System::Text::ICUEncoding, System::Text::UTF32Encoding, System::Text::UTF8Encoding, and System::Text::UnicodeEncoding.

◆ GetString() [1/7]

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::GetString ( uint8_t *  bytes,
int  byte_count 
)
virtual

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
byte_countInput buffer size.
Returns
String of decoded characters.

◆ GetString() [2/7]

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::GetString ( ArrayPtr< uint8_t >  bytes)
virtual

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
Returns
String of decoded characters.

◆ GetString() [3/7]

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::GetString ( const System::Details::ArrayView< uint8_t > &  bytes)
virtual

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
Returns
String of decoded characters.

◆ GetString() [4/7]

template<std::size_t N>
String System::Text::Encoding::GetString ( System::Details::StackArray< uint8_t, N > &  bytes)
inline

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
Returns
String of decoded characters.

◆ GetString() [5/7]

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::GetString ( ArrayPtr< uint8_t >  bytes,
int  index,
int  count 
)
virtual

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
indexInput buffer offset.
countInput buffer size.
Returns
String of decoded characters.

Reimplemented in System::Text::UTF7Encoding.

◆ GetString() [6/7]

virtual ASPOSECPP_SHARED_API String System::Text::Encoding::GetString ( const System::Details::ArrayView< uint8_t > &  bytes,
int  index,
int  count 
)
virtual

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
indexInput buffer offset.
countInput buffer size.
Returns
String of decoded characters.

◆ GetString() [7/7]

template<std::size_t N>
String System::Text::Encoding::GetString ( System::Details::StackArray< uint8_t, N >  bytes,
int  index,
int  count 
)
inline

Decodes a buffer of bytes into a string.

Parameters
bytesBuffer to read bytes from.
indexInput buffer offset.
countInput buffer size.
Returns
String of decoded characters.

◆ set_DecoderFallback()

ASPOSECPP_SHARED_API void System::Text::Encoding::set_DecoderFallback ( const DecoderFallbackPtr value)

Sets decoder fallback.

Parameters
valueDecoder fallback object.

◆ set_EncoderFallback()

ASPOSECPP_SHARED_API void System::Text::Encoding::set_EncoderFallback ( const EncoderFallbackPtr value)

Sets encoder fallback.

Parameters
valueEncoder fallback object.

Member Data Documentation

◆ DEFAULT_CODE_PAGE

constexpr int System::Text::Encoding::DEFAULT_CODE_PAGE = 0
static

Default codepage value.

◆ m_codepage

const int System::Text::Encoding::m_codepage
protected

Code page identifier.

◆ m_info

const Details::EncodingInfoInternal* System::Text::Encoding::m_info
protected

Pointer to internal encoding info.

◆ m_is_read_only

bool System::Text::Encoding::m_is_read_only = true
protected

Read-only flag.