Adds a word size attribute to IntegerValue. More...

#include <Value.h>

Inheritance diagram for blfwk::SizedIntegerValue:

Collaboration diagram for blfwk::SizedIntegerValue:

Public Member Functions
	SizedIntegerValue (uint32_t value, int_size_t size=kWordSize)

	SizedIntegerValue (uint16_t value)

	SizedIntegerValue (uint8_t value)

	SizedIntegerValue (const SizedIntegerValue &other)

virtual std::string	getTypeName () const

virtual size_t	getSize () const

int_size_t	getWordSize () const

void	setWordSize (int_size_t size)

uint32_t	getWordSizeMask () const
	Returns a 32-bit mask value dependant on the word size attribute. More...

Assignment operators
These operators set the word size as well as the integer value.
SizedIntegerValue &	operator= (uint8_t value)

SizedIntegerValue &	operator= (uint16_t value)

SizedIntegerValue &	operator= (uint32_t value)

Public Member Functions inherited from blfwk::IntegerValue
	IntegerValue (uint32_t value)

	IntegerValue (const IntegerValue &other)

uint32_t	getValue () const

	operator uint32_t () const

IntegerValue &	operator= (uint32_t value)

Protected Attributes
int_size_t	m_size
	Size of the integer.

Protected Attributes inherited from blfwk::IntegerValue
uint32_t	m_value
	The integer value.

Detailed Description

Adds a word size attribute to IntegerValue.

The word size really only acts as an attribute that is carried along with the integer value. It doesn't affect the actual value at all. However, you can use the getWordSizeMask() method to mask off bits that should not be there.

The word size defaults to a 32-bit word.

Member Function Documentation

size_t SizedIntegerValue::getSize ( ) const

virtual

Returns a varying size depending on the word size attribute.

Reimplemented from blfwk::IntegerValue.

uint32_t SizedIntegerValue::getWordSizeMask ( ) const

Returns a 32-bit mask value dependant on the word size attribute.

The resulting mask can be used to truncate the integer value to be certain it doesn't extend beyond the associated word size.

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

src/blfwk/Value.h
src/blfwk/src/Value.cpp

Public Member Functions

Protected Attributes

Detailed Description

Member Function Documentation