Abstract stream for reading. @nocount. More...

#include </home/runner/work/rurho3d.github.io/rurho3d.github.io/urho3d_repo/Source/Urho3D/IO/Deserializer.h>

Inheritance diagram for Urho3D::Deserializer:

Public Member Functions
	Deserializer ()
	Construct with zero size.

	Deserializer (i64 size)
	Construct with defined size.

virtual	~Deserializer ()
	Destruct.

virtual i32	Read (void *dest, i32 size)=0
	Read bytes from the stream. Return number of bytes actually read. More...

virtual i64	Seek (i64 position)=0
	Set position from the beginning of the stream. Return actual new position. More...

virtual const String &	GetName () const
	Return name of the stream. More...

virtual hash32	GetChecksum ()
	Return a checksum if applicable. More...

virtual bool	IsEof () const
	Return whether the end of stream has been reached. More...

i64	SeekRelative (i64 delta)
	Set position relative to current position. Return actual new position.

i64	GetPosition () const
	Return current position.

i64	Tell () const
	Return current position.

i64	GetSize () const
	Return size.

long long	ReadInt64 ()
	Read a 64-bit integer.

int	ReadInt ()
	Read a 32-bit integer.

short	ReadShort ()
	Read a 16-bit integer.

signed char	ReadByte ()
	Read an 8-bit integer.

unsigned long long	ReadUInt64 ()
	Read a 64-bit unsigned integer.

unsigned	ReadUInt ()
	Read a 32-bit unsigned integer.

unsigned short	ReadUShort ()
	Read a 16-bit unsigned integer.

u8	ReadUByte ()
	Read an 8-bit unsigned integer.

bool	ReadBool ()
	Read a bool.

float	ReadFloat ()
	Read a float.

double	ReadDouble ()
	Read a double.

IntRect	ReadIntRect ()
	Read an IntRect.

IntVector2	ReadIntVector2 ()
	Read an IntVector2.

IntVector3	ReadIntVector3 ()
	Read an IntVector3.

Rect	ReadRect ()
	Read a Rect.

Vector2	ReadVector2 ()
	Read a Vector2.

Vector3	ReadVector3 ()
	Read a Vector3.

Vector3	ReadPackedVector3 (float maxAbsCoord)
	Read a Vector3 packed into 3 x 16 bits with the specified maximum absolute range.

Vector4	ReadVector4 ()
	Read a Vector4.

Quaternion	ReadQuaternion ()
	Read a quaternion.

Quaternion	ReadPackedQuaternion ()
	Read a quaternion with each component packed in 16 bits.

Matrix3	ReadMatrix3 ()
	Read a Matrix3.

Matrix3x4	ReadMatrix3x4 ()
	Read a Matrix3x4.

Matrix4	ReadMatrix4 ()
	Read a Matrix4.

Color	ReadColor ()
	Read a color.

BoundingBox	ReadBoundingBox ()
	Read a bounding box.

String	ReadString ()
	Read a null-terminated string.

String	ReadFileID ()
	Read a four-letter file ID.

StringHash	ReadStringHash ()
	Read a 32-bit StringHash.

Vector< u8 >	ReadBuffer ()
	Read a buffer with size encoded as VLE.

ResourceRef	ReadResourceRef ()
	Read a resource reference.

ResourceRefList	ReadResourceRefList ()
	Read a resource reference list.

Variant	ReadVariant ()
	Read a variant.

Variant	ReadVariant (VariantType type)
	Read a variant whose type is already known.

VariantVector	ReadVariantVector ()
	Read a variant vector.

StringVector	ReadStringVector ()
	Read a string vector.

VariantMap	ReadVariantMap ()
	Read a variant map.

unsigned	ReadVLE ()
	Read a variable-length encoded unsigned integer, which can use 29 bits maximum.

unsigned	ReadNetID ()
	Read a 24-bit network object ID.

String	ReadLine ()
	Read a text line.

Protected Attributes
i64	position_
	Stream position.

i64	size_
	Stream size.

Detailed Description

Abstract stream for reading. @nocount.

Member Function Documentation

◆ GetChecksum()

hash32 Urho3D::Deserializer::GetChecksum ( )

virtual

Return a checksum if applicable.

Reimplemented in Urho3D::File.

◆ GetName()

const String & Urho3D::Deserializer::GetName ( ) const

virtual

Return name of the stream.

Reimplemented in Urho3D::AbstractFile.

◆ IsEof()

virtual bool Urho3D::Deserializer::IsEof ( ) const

inlinevirtual

Return whether the end of stream has been reached.

Reimplemented in Urho3D::NamedPipe, and Urho3D::HttpRequest.

◆ Read()

virtual i32 Urho3D::Deserializer::Read	(	void *	dest,
		i32	size
	)

pure virtual

Read bytes from the stream. Return number of bytes actually read.

Implemented in Urho3D::File, Urho3D::MemoryBuffer, Urho3D::NamedPipe, Urho3D::VectorBuffer, and Urho3D::HttpRequest.

◆ Seek()

virtual i64 Urho3D::Deserializer::Seek ( i64 position )

pure virtual

Set position from the beginning of the stream. Return actual new position.