regvar_t Struct Reference

A register variable allows the user to rename a general processor register to a meaningful name. More...

#include <frame.hpp>

Inheritance diagram for regvar_t:

Public Member Functions
	regvar_t ()
	regvar_t (const regvar_t &r)
	~regvar_t ()
regvar_t &	operator= (const regvar_t &r)
void	swap (regvar_t &r)
	DECLARE_COMPARISONS (regvar_t)
Public Member Functions inherited from range_t
	range_t (ea_t ea1=0, ea_t ea2=0)
	DECLARE_COMPARISONS (range_t)
	Compare two range_t instances, based on the start_ea.
bool	contains (ea_t ea) const
	Is 'ea' in the address range?
bool	contains (const range_t &r) const
	Is every ea in 'r' also in this range_t?
bool	overlaps (const range_t &r) const
	Is there an ea in 'r' that is also in this range_t?
void	clear ()
	Set start_ea, end_ea to 0.
bool	empty () const
	Is the size of the range_t <= 0?
asize_t	size () const
	Get end_ea - start_ea.
void	intersect (const range_t &r)
	Assign the range_t to the intersection between the range_t and 'r'.
void	extend (ea_t ea)
	Ensure that the range_t includes 'ea'.
size_t	print (char *buf, size_t bufsize) const
	Print the range_t.

Public Attributes
char *	canon = nullptr
	canonical register name (case-insensitive)
char *	user = nullptr
	user-defined register name
char *	cmt = nullptr
	comment to appear near definition
Public Attributes inherited from range_t
ea_t	start_ea
	start_ea included
ea_t	end_ea
	end_ea excluded

Detailed Description

A register variable allows the user to rename a general processor register to a meaningful name.

IDA doesn't check whether the target assembler supports the register renaming. All register definitions will appear at the beginning of the function.

Constructor & Destructor Documentation

regvar_t() [1/2]

regvar_t::regvar_t ( )

inline

regvar_t() [2/2]

regvar_t::regvar_t ( const regvar_t & r )

inline

~regvar_t()

regvar_t::~regvar_t ( )

inline

Member Function Documentation

operator=()

regvar_t & regvar_t::operator= ( const regvar_t & r )

inline

swap()

void regvar_t::swap ( regvar_t & r )

inline

DECLARE_COMPARISONS()

regvar_t::DECLARE_COMPARISONS

(

regvar_t

)

Member Data Documentation

canon

char* regvar_t::canon = nullptr

canonical register name (case-insensitive)

user

char* regvar_t::user = nullptr

user-defined register name

cmt

char* regvar_t::cmt = nullptr

comment to appear near definition

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The documentation for this struct was generated from the following file:

• ida-sdk/src/include/frame.hpp