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c4_Column Class Reference

#include <column.h>

Inheritance diagram for c4_Column:

Detailed Description

Definition at line 24 of file column.h.


Public Types
enum	{ kSegBits = 12, kSegMax = 1 << kSegBits, kSegMask = kSegMax - 1 }
Public Member Functions
int	AvailAt (t4_i32 offset_) const
	c4_Column (c4_Persist *persist_)
t4_i32	ColSize () const
t4_byte *	CopyNow (t4_i32)
const t4_byte *	FetchBytes (t4_i32 pos_, int len_, c4_Bytes &buffer_, bool forceCopy_)
void	Grow (t4_i32, t4_i32)
void	InsertData (t4_i32 index_, t4_i32 count_, bool clear_)
bool	IsDirty () const
const t4_byte *	LoadNow (t4_i32)
c4_Persist *	Persist () const
t4_i32	Position () const
void	PullLocation (const t4_byte *&ptr_)
void	ReleaseAllSegments ()
void	RemoveData (t4_i32 index_, t4_i32 count_)
void	RemoveGap ()
bool	RequiresMap () const
void	SaveNow (c4_Strategy &, t4_i32 pos_)
void	SetBuffer (t4_i32)
void	SetLocation (t4_i32, t4_i32)
void	Shrink (t4_i32, t4_i32)
void	StoreBytes (t4_i32 pos_, const c4_Bytes &buffer_)
c4_Strategy &	Strategy () const
	~c4_Column ()
Static Public Member Functions
static t4_i32	PullValue (const t4_byte *&ptr_)
static void	PushValue (t4_byte *&ptr_, t4_i32 v_)

Member Enumeration Documentation

anonymous enum

Enumerator:

kSegBits
kSegMax
kSegMask

Definition at line 86 of file column.h.

Constructor & Destructor Documentation

c4_Column::c4_Column ( c4_Persist * persist_ )

Definition at line 41 of file column.cpp.

c4_Column::~c4_Column ( )

Definition at line 79 of file column.cpp.

Member Function Documentation

int c4_Column::AvailAt ( t4_i32 offset_ ) const

Definition at line 173 of file column.cpp.

t4_i32 c4_Column::ColSize ( ) const

t4_byte * c4_Column::CopyNow ( t4_i32 offset_ )

Definition at line 262 of file column.cpp.

const t4_byte * c4_Column::FetchBytes	(	t4_i32	pos_,
		int	len_,
		c4_Bytes &	buffer_,
		bool	forceCopy_
	)

Definition at line 708 of file column.cpp.

void c4_Column::Grow	(	t4_i32	off_,
		t4_i32	diff_
	)

Definition at line 513 of file column.cpp.

void c4_Column::InsertData	(	t4_i32	index_,
		t4_i32	count_,
		bool	clear_
	)

Definition at line 792 of file column.cpp.

bool c4_Column::IsDirty ( ) const

const t4_byte* c4_Column::LoadNow ( t4_i32 )

c4_Persist* c4_Column::Persist ( ) const

t4_i32 c4_Column::Position ( ) const

void c4_Column::PullLocation ( const t4_byte *& ptr_ )

Definition at line 156 of file column.cpp.

t4_i32 c4_Column::PullValue ( const t4_byte *& ptr_ ) [static]

Definition at line 758 of file column.cpp.

void c4_Column::PushValue	(	t4_byte *&	ptr_,
		t4_i32	v_
	)			`[static]`

Definition at line 771 of file column.cpp.

void c4_Column::ReleaseAllSegments ( )

Definition at line 122 of file column.cpp.

void c4_Column::RemoveData	(	t4_i32	index_,
		t4_i32	count_
	)

Definition at line 807 of file column.cpp.

void c4_Column::RemoveGap ( )

Definition at line 434 of file column.cpp.

bool c4_Column::RequiresMap ( ) const

Definition at line 108 of file column.cpp.

void c4_Column::SaveNow	(	c4_Strategy &	strategy_,
		t4_i32	pos_
	)

Definition at line 693 of file column.cpp.

void c4_Column::SetBuffer ( t4_i32 )

void c4_Column::SetLocation	(	t4_i32	pos_,
		t4_i32	size_
	)

Definition at line 140 of file column.cpp.

void c4_Column::Shrink	(	t4_i32	off_,
		t4_i32	diff_
	)

Definition at line 569 of file column.cpp.

void c4_Column::StoreBytes	(	t4_i32	pos_,
		const c4_Bytes &	buffer_
	)

Definition at line 732 of file column.cpp.

c4_Strategy & c4_Column::Strategy ( ) const

Definition at line 90 of file column.cpp.

The documentation for this class was generated from the following files:

akregator

c4_Column Class Reference

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

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