C# Класс dnSpy.Contracts.Hex.HexBuffer

Hex buffer

Наследование: Microsoft.VisualStudio.Utilities.IPropertyOwner, IDisposable

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Открытые методы

Метод	Описание
CheckEditAccess ( ) : bool	Returns true if the current thread is allowed to modify the buffer
CreateEdit ( ) : dnSpy.Contracts.Hex.HexEdit	Creates a HexEdit object
CreateEdit ( int reiteratedVersionNumber, object editTag ) : dnSpy.Contracts.Hex.HexEdit	Creates a HexEdit object
Dispose ( ) : void	Disposes this instance
GetNextValidSpan ( HexPosition position, HexPosition upperBounds, bool fullSpan ) : HexSpan?	Gets the next valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.
GetNextValidSpan ( HexPosition position, bool fullSpan ) : HexSpan?	Gets the next valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.
GetPreviousValidSpan ( HexPosition position, HexPosition lowerBounds, bool fullSpan ) : HexSpan?	Gets the previous valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.
GetPreviousValidSpan ( HexPosition position, bool fullSpan ) : HexSpan?	Gets the previous valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.
GetSpanInfo ( HexPosition position ) : HexSpanInfo	Gets information about a position in the buffer. The returned info isn't normalized, there may be consecutive spans with the same flags. It's the responsibility of the caller to merge such spans.
GetValidSpans ( ) : IEnumerable	Gets all valid spans. This could be empty if it's a 0-byte buffer stream. This method merges all consecutive valid spans.
GetValidSpans ( HexSpan span, bool fullSpan ) : IEnumerable	Gets all valid spans overlapping span. This method merges all consecutive valid spans.
ReadByte ( HexPosition position ) : byte	Reads a byte
ReadBytes ( HexPosition position, long length ) : byte[]	Reads bytes
ReadBytes ( HexPosition position, ulong length ) : byte[]	Reads bytes
ReadBytes ( HexSpan span ) : byte[]	Reads bytes
ReadBytes ( HexPosition position, byte destination ) : void	Reads bytes
ReadBytes ( HexPosition position, byte destination, long destinationIndex, long length ) : void	Reads bytes
ReadDouble ( HexPosition position ) : double	Reads a double
ReadHexBytes ( HexPosition position, long length ) : dnSpy.Contracts.Hex.HexBytes	Reads bytes
ReadInt16 ( HexPosition position ) : short	Reads a short
ReadInt32 ( HexPosition position ) : int	Reads a int
ReadInt64 ( HexPosition position ) : long	Reads a long
ReadSByte ( HexPosition position ) : sbyte	Reads a sbyte
ReadSingle ( HexPosition position ) : float	Reads a float
ReadUInt16 ( HexPosition position ) : ushort	Reads a ushort
ReadUInt32 ( HexPosition position ) : uint	Reads a uint
ReadUInt64 ( HexPosition position ) : ulong	Reads a ulong
Refresh ( ) : void	Clears any read caches and raises BufferSpanInvalidated if needed
Replace ( HexPosition position, byte value ) : void	Replaces the byte at position with value
Replace ( HexPosition position, byte data, long index, long length ) : void	Replaces the data at position with data
Replace ( HexPosition position, double value ) : void	Replaces the double at position with value
Replace ( HexPosition position, float value ) : void	Replaces the float at position with value
Replace ( HexPosition position, int value ) : void	Replaces the int at position with value
Replace ( HexPosition position, long value ) : void	Replaces the long at position with value
Replace ( HexPosition position, sbyte value ) : void	Replaces the sbyte at position with value
Replace ( HexPosition position, short value ) : void	Replaces the short at position with value
Replace ( HexPosition position, uint value ) : void	Replaces the uint at position with value
Replace ( HexPosition position, ulong value ) : void	Replaces the ulong at position with value
Replace ( HexPosition position, ushort value ) : void	Replaces the ushort at position with value
TakeThreadOwnership ( ) : void	Claims ownership of this buffer for the current thread
TryReadByte ( HexPosition position ) : int	Tries to read a byte. If there's no data, a value less than 0 is returned.

Защищенные методы

Метод	Описание
DisposeCore ( ) : void	Disposes this instance
HexBuffer ( HexTags tags ) : System	Constructor

Приватные методы

Метод	Описание
GetStartOfData ( HexPosition start, bool validData ) : HexPosition
GetStartOfDataCore ( HexPosition start, bool validData ) : HexPosition

Описание методов

CheckEditAccess() публичный абстрактный Метод

Returns true if the current thread is allowed to modify the buffer

public abstract CheckEditAccess ( ) : bool
Результат	bool

CreateEdit() публичный абстрактный Метод

Creates a HexEdit object

public abstract CreateEdit ( ) : dnSpy.Contracts.Hex.HexEdit
Результат	dnSpy.Contracts.Hex.HexEdit

CreateEdit() публичный абстрактный Метод

Creates a HexEdit object

public abstract CreateEdit ( int reiteratedVersionNumber, object editTag ) : dnSpy.Contracts.Hex.HexEdit
reiteratedVersionNumber	int	Use by undo/redo to restore a previous version
editTag	object	Edit tag, can be anything
Результат	dnSpy.Contracts.Hex.HexEdit

Dispose() публичный Метод

Disposes this instance

public Dispose ( ) : void
Результат	void

DisposeCore() защищенный Метод

Disposes this instance

protected DisposeCore ( ) : void
Результат	void

GetNextValidSpan() публичный Метод

Gets the next valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.

public GetNextValidSpan ( HexPosition position, HexPosition upperBounds, bool fullSpan ) : HexSpan?
position	HexPosition	Start position to check
upperBounds	HexPosition	End position
fullSpan	bool	true if positions before should be included /// in the returned result. This could result in worse performance.
Результат	HexSpan?

GetNextValidSpan() публичный Метод

Gets the next valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.

public GetNextValidSpan ( HexPosition position, bool fullSpan ) : HexSpan?
position	HexPosition	Start position to check
fullSpan	bool	true if positions before should be included /// in the returned result. This could result in worse performance.
Результат	HexSpan?

GetPreviousValidSpan() публичный Метод

Gets the previous valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.

public GetPreviousValidSpan ( HexPosition position, HexPosition lowerBounds, bool fullSpan ) : HexSpan?
position	HexPosition	Start position to check
lowerBounds	HexPosition	End position
fullSpan	bool	true if positions after should be included /// in the returned result. This could result in worse performance.
Результат	HexSpan?

GetPreviousValidSpan() публичный Метод

Gets the previous valid span or null if there's none left. This includes the input (position) if it happens to lie within this valid span. This method merges all consecutive valid spans.

public GetPreviousValidSpan ( HexPosition position, bool fullSpan ) : HexSpan?
position	HexPosition	Start position to check
fullSpan	bool	true if positions after should be included /// in the returned result. This could result in worse performance.
Результат	HexSpan?

GetSpanInfo() публичный абстрактный Метод

Gets information about a position in the buffer. The returned info isn't normalized, there may be consecutive spans with the same flags. It's the responsibility of the caller to merge such spans.

public abstract GetSpanInfo ( HexPosition position ) : HexSpanInfo
position	HexPosition	Position
Результат	HexSpanInfo

GetValidSpans() публичный Метод

Gets all valid spans. This could be empty if it's a 0-byte buffer stream. This method merges all consecutive valid spans.

public GetValidSpans ( ) : IEnumerable
Результат	IEnumerable

GetValidSpans() публичный Метод

Gets all valid spans overlapping span. This method merges all consecutive valid spans.

public GetValidSpans ( HexSpan span, bool fullSpan ) : IEnumerable
span	HexSpan	Span
fullSpan	bool	true if positions before should be included /// in the returned result. This could result in worse performance.
Результат	IEnumerable

HexBuffer() защищенный Метод

Constructor

protected HexBuffer ( HexTags tags ) : System
tags	HexTags
Результат	System

ReadByte() публичный абстрактный Метод

Reads a byte

public abstract ReadByte ( HexPosition position ) : byte
position	HexPosition	Position
Результат	byte

ReadBytes() публичный абстрактный Метод

Reads bytes

public abstract ReadBytes ( HexPosition position, long length ) : byte[]
position	HexPosition	Position
length	long	Number of bytes to read
Результат	byte[]

ReadBytes() публичный абстрактный Метод

Reads bytes

public abstract ReadBytes ( HexPosition position, ulong length ) : byte[]
position	HexPosition	Position
length	ulong	Number of bytes to read
Результат	byte[]

ReadBytes() публичный абстрактный Метод

Reads bytes

public abstract ReadBytes ( HexSpan span ) : byte[]
span	HexSpan	Span
Результат	byte[]

ReadBytes() публичный Метод

Reads bytes

public ReadBytes ( HexPosition position, byte destination ) : void
position	HexPosition	Position
destination	byte	Destination array
Результат	void

ReadBytes() публичный абстрактный Метод

Reads bytes

public abstract ReadBytes ( HexPosition position, byte destination, long destinationIndex, long length ) : void
position	HexPosition	Position
destination	byte	Destination array
destinationIndex	long	Index
length	long	Length
Результат	void

ReadDouble() публичный абстрактный Метод

Reads a double

public abstract ReadDouble ( HexPosition position ) : double
position	HexPosition	Position
Результат	double

ReadHexBytes() публичный абстрактный Метод

Reads bytes

public abstract ReadHexBytes ( HexPosition position, long length ) : dnSpy.Contracts.Hex.HexBytes
position	HexPosition	Position
length	long	Length
Результат	dnSpy.Contracts.Hex.HexBytes

ReadInt16() публичный абстрактный Метод

Reads a short

public abstract ReadInt16 ( HexPosition position ) : short
position	HexPosition	Position
Результат	short

ReadInt32() публичный абстрактный Метод

Reads a int

public abstract ReadInt32 ( HexPosition position ) : int
position	HexPosition	Position
Результат	int

ReadInt64() публичный абстрактный Метод

Reads a long

public abstract ReadInt64 ( HexPosition position ) : long
position	HexPosition	Position
Результат	long

ReadSByte() публичный абстрактный Метод

Reads a sbyte

public abstract ReadSByte ( HexPosition position ) : sbyte
position	HexPosition	Position
Результат	sbyte

ReadSingle() публичный абстрактный Метод

Reads a float

public abstract ReadSingle ( HexPosition position ) : float
position	HexPosition	Position
Результат	float

ReadUInt16() публичный абстрактный Метод

Reads a ushort

public abstract ReadUInt16 ( HexPosition position ) : ushort
position	HexPosition	Position
Результат	ushort

ReadUInt32() публичный абстрактный Метод

Reads a uint

public abstract ReadUInt32 ( HexPosition position ) : uint
position	HexPosition	Position
Результат	uint

ReadUInt64() публичный абстрактный Метод

Reads a ulong

public abstract ReadUInt64 ( HexPosition position ) : ulong
position	HexPosition	Position
Результат	ulong

Refresh() публичный абстрактный Метод

Clears any read caches and raises BufferSpanInvalidated if needed

public abstract Refresh ( ) : void
Результат	void

Replace() публичный Метод

Replaces the byte at position with value

public Replace ( HexPosition position, byte value ) : void
position	HexPosition	Position
value	byte	New value
Результат	void

Replace() публичный Метод

Replaces the data at position with data

public Replace ( HexPosition position, byte data, long index, long length ) : void
position	HexPosition	Position
data	byte	New data
index	long	Index
length	long	Length
Результат	void

Replace() публичный Метод

Replaces the double at position with value

public Replace ( HexPosition position, double value ) : void
position	HexPosition	Position
value	double	New value
Результат	void

Replace() публичный Метод

Replaces the float at position with value

public Replace ( HexPosition position, float value ) : void
position	HexPosition	Position
value	float	New value
Результат	void

Replace() публичный Метод

Replaces the int at position with value

public Replace ( HexPosition position, int value ) : void
position	HexPosition	Position
value	int	New value
Результат	void

Replace() публичный Метод

Replaces the long at position with value

public Replace ( HexPosition position, long value ) : void
position	HexPosition	Position
value	long	New value
Результат	void

Replace() публичный Метод

Replaces the sbyte at position with value

public Replace ( HexPosition position, sbyte value ) : void
position	HexPosition	Position
value	sbyte	New value
Результат	void

Replace() публичный Метод

Replaces the short at position with value

public Replace ( HexPosition position, short value ) : void
position	HexPosition	Position
value	short	New value
Результат	void

Replace() публичный Метод

Replaces the uint at position with value

public Replace ( HexPosition position, uint value ) : void
position	HexPosition	Position
value	uint	New value
Результат	void

Replace() публичный Метод

Replaces the ulong at position with value

public Replace ( HexPosition position, ulong value ) : void
position	HexPosition	Position
value	ulong	New value
Результат	void

Replace() публичный Метод

Replaces the ushort at position with value

public Replace ( HexPosition position, ushort value ) : void
position	HexPosition	Position
value	ushort	New value
Результат	void

TakeThreadOwnership() публичный абстрактный Метод

Claims ownership of this buffer for the current thread

public abstract TakeThreadOwnership ( ) : void
Результат	void

TryReadByte() публичный абстрактный Метод

Tries to read a byte. If there's no data, a value less than 0 is returned.

public abstract TryReadByte ( HexPosition position ) : int
position	HexPosition	Position
Результат	int