blfwk::PatternSource Class Reference

Data source for a repeating pattern. More...

#include <DataSource.h>

Inheritance diagram for blfwk::PatternSource:

Collaboration diagram for blfwk::PatternSource:

Public Member Functions
	PatternSource ()
	Default constructor.
	PatternSource (const SizedIntegerValue &value)
	Constructor taking the pattern value.
virtual unsigned	getSegmentCount ()
	There is only one segment.
virtual DataSource::Segment *	getSegmentAt (unsigned index)
	Returns this object, as it is its own segment.
PatternSource &	operator= (const SizedIntegerValue &value)
	Assignment operator, sets the pattern value and length.
Public Member Functions inherited from blfwk::DataSource
	DataSource ()
	Default constructor.
virtual	~DataSource ()
	Destructor.
void	setTarget (DataTarget *target)
	Sets the associated data target.
DataTarget *	getTarget () const
	Gets the associated data target.
Public Member Functions inherited from blfwk::DataSource::PatternSegment
	PatternSegment (DataSource &source)
	Default constructor.
	PatternSegment (DataSource &source, const SizedIntegerValue &pattern)
	Constructor taking a fill pattern.
	PatternSegment (DataSource &source, uint8_t pattern)
	Constructor taking a byte fill pattern.
	PatternSegment (DataSource &source, uint16_t pattern)
	Constructor taking a half-word fill pattern.
	PatternSegment (DataSource &source, uint32_t pattern)
	Constructor taking a word fill pattern.
virtual bool	hasNaturalLocation ()
	Pattern segments have no natural address.
virtual unsigned	getData (unsigned offset, unsigned maxBytes, uint8_t *buffer)
	Performs a pattern fill into the buffer.
virtual unsigned	getLength ()
	Returns a length based on the data target's address range. More...
void	setPattern (const SizedIntegerValue &newPattern)
	Assigns a new fill pattern.
SizedIntegerValue &	getPattern ()
	Return the fill pattern for the segment.
PatternSegment &	operator= (const SizedIntegerValue &value)
	Assignment operator, sets the pattern value and length.
Public Member Functions inherited from blfwk::DataSource::Segment
	Segment (DataSource &source)
	Default constructor.
virtual	~Segment ()
	Destructor.
virtual uint32_t	getBaseAddress ()
	Returns the address associated with the segment.

Additional Inherited Members
Protected Attributes inherited from blfwk::DataSource
DataTarget *	m_target
	Corresponding target for this source.
Protected Attributes inherited from blfwk::DataSource::PatternSegment
SizedIntegerValue	m_pattern
	The fill pattern.
Protected Attributes inherited from blfwk::DataSource::Segment
DataSource &	m_source
	The data source to which this segment belongs.

Detailed Description

Data source for a repeating pattern.

The pattern is represented by a SizedIntegerValue object. Thus the pattern can be either byte, half-word, or word sized.

This data source has only one segment, and the PatternSource instance acts as its own single segment.

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

• src/blfwk/DataSource.h
• src/blfwk/src/DataSource.cpp