CostItem Class Reference

#include <costitem.h>

Inheritance diagram for CostItem:

Public Member Functions
	CostItem (ProfileContext *)
virtual	~CostItem ()
virtual void	clear ()
ProfileContext *	context () const
virtual QString	costString (EventTypeSet *)
virtual TraceData *	data ()
virtual const TraceData *	data () const
CostItem *	dependant ()
virtual QString	formattedName () const
QString	fullName () const
virtual void	invalidate ()
virtual QString	name () const
virtual TracePart *	part ()
virtual const TracePart *	part () const
virtual QString	prettyName () const
void	setContext (ProfileContext *context)
void	setDependant (CostItem *d)
void	setPosition (CostItem *p)
QString	toString ()
ProfileContext::Type	type () const

Protected Member Functions
virtual void	update ()

Protected Attributes
ProfileContext *	_context
CostItem *	_dep
bool	_dirty
CostItem *	_position

Detailed Description

Base class for cost items.

Definition at line 37 of file costitem.h.

Constructor & Destructor Documentation

CostItem::CostItem

(

ProfileContext *

c

)

Definition at line 29 of file costitem.cpp.

CostItem::~CostItem ( )

virtual

Definition at line 38 of file costitem.cpp.

Member Function Documentation

void CostItem::clear ( )

virtual

Set all cost counters to zero.

Reimplemented in TraceInclusiveCost, TraceCallCost, TraceJumpCost, and ProfileCostArray.

Definition at line 42 of file costitem.cpp.

ProfileContext* CostItem::context ( ) const

inline

Definition at line 44 of file costitem.h.

QString CostItem::costString ( EventTypeSet *  )

virtual

Returns text of all cost metrics.

Reimplemented in TracePartFunction, TraceInclusiveCost, TraceCallCost, TraceJumpCost, and ProfileCostArray.

Definition at line 48 of file costitem.cpp.

TraceData * CostItem::data ( )

virtual

Reimplemented in TraceData.

Definition at line 111 of file costitem.cpp.

const TraceData * CostItem::data ( ) const

virtual

Reimplemented in TraceData.

Definition at line 116 of file costitem.cpp.

CostItem* CostItem::dependant ( )

inline

Definition at line 97 of file costitem.h.

QString CostItem::formattedName ( ) const

virtual

A HTMLified version of name, can return empty string.

Reimplemented in TraceFunction.

Definition at line 71 of file costitem.cpp.

QString CostItem::fullName

(

)

const

Returns type name + dynamic name.

Definition at line 76 of file costitem.cpp.

void CostItem::invalidate ( )

virtual

Invalidate the cost attributes.

An invalidated object needs to be recalculated when a cost attribute is requested (e.g. by subCost()). Has to be overwritten by subclasses when the cost influences costs of other cost items. If only one item depends on the cost of this item, it can by set with setDependant() without a need for overwriting.

Reimplemented in ProfileCostArray.

Definition at line 87 of file costitem.cpp.

QString CostItem::name ( ) const

virtual

Returns dynamic name info (without type)

Reimplemented in TraceFunctionSource, TraceLineRegion, TraceCostItem, TraceLine, TraceInstr, TraceCall, TraceLineCall, TraceInstrCall, TraceLineJump, TraceInstrJump, and TracePart.

Definition at line 53 of file costitem.cpp.

TracePart * CostItem::part ( )

virtual

Reimplemented in TracePart.

Definition at line 101 of file costitem.cpp.

const TracePart * CostItem::part ( ) const

virtual

Reimplemented in TracePart.

Definition at line 106 of file costitem.cpp.

QString CostItem::prettyName ( ) const

virtual

Similar to name, but prettyfied = more descriptive to humans.

Reimplemented in TraceObject, TraceFile, TraceClass, TraceFunction, TraceLine, TraceInstr, TracePart, and TracePartClass.

Definition at line 65 of file costitem.cpp.

void CostItem::setContext ( ProfileContext *  context )

inline

Redefine the context after construction.

Definition at line 108 of file costitem.h.

void CostItem::setDependant ( CostItem *  d )

inline

Sets a dependant to be invalidated when this cost is invalidated.

Call this function directly after the constructor.

Definition at line 95 of file costitem.h.

void CostItem::setPosition ( CostItem *  p )

inline

If this item is from a single profile data file, position points to a TracePart, otherwise to a TraceData object.

Definition at line 103 of file costitem.h.

QString CostItem::toString

(

)

Returns full name + cost text.

Definition at line 82 of file costitem.cpp.

ProfileContext::Type CostItem::type ( ) const

inline

Definition at line 45 of file costitem.h.

void CostItem::update ( )

protectedvirtual

Updates cost attributes.

This has to be called by subclasses that access cost attributes directly

Reimplemented in TraceData, TraceFunction, TraceFunctionSource, TraceLineRegion, TraceCall, TraceInstrJump, TracePartFunction, TracePartCall, TracePartLineRegion, TracePartLine, TracePartLineCall, TracePartLineJump, TracePartInstr, TracePartInstrCall, TracePartInstrJump, TraceInclusiveListCost, TraceCallListCost, TraceJumpListCost, TraceListCost, and ProfileCostArray.

Definition at line 96 of file costitem.cpp.

Member Data Documentation

ProfileContext* CostItem::_context

protected

Definition at line 123 of file costitem.h.

CostItem* CostItem::_dep

protected

Definition at line 127 of file costitem.h.

bool CostItem::_dirty

protected

Definition at line 124 of file costitem.h.

CostItem* CostItem::_position

protected

Definition at line 126 of file costitem.h.

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

• costitem.h
• costitem.cpp