Value interval (register or stack range) More...

#include <hexrays.hpp>

Inheritance diagram for vivl_t:

Public Member Functions
	vivl_t (mopt_t _type=mop_z, sval_t _off=-1, int _size=0)

	vivl_t (const class chain_t &ch)

	vivl_t (const mop_t &op)

void	set (mopt_t _type, sval_t _off, int _size=0)

void	set (const voff_t &voff, int _size)

void	set_stkoff (sval_t stkoff, int sz=0)

void	set_reg (mreg_t mreg, int sz=0)

bool	extend_to_cover (const vivl_t &r)
	Extend a value interval using another value interval of the same type. More...

uval_t	intersect (const vivl_t &r)
	Intersect value intervals the same type. More...

bool	overlap (const vivl_t &r) const
	Do two value intervals overlap? More...

bool	includes (const vivl_t &r) const
	Does our value interval include another? More...

bool	contains (const voff_t &voff2) const
	Does our value interval contain the specified value offset? More...

	DECLARE_COMPARISONS (vivl_t)

bool	operator== (const mop_t &mop) const

void	print (qstring *vout) const

const char *	dstr () const

Public Member Functions inherited from voff_t
	voff_t (mopt_t _type, sval_t _off)

	voff_t (const mop_t &op)

void	set (mopt_t _type, sval_t _off)

void	set_stkoff (sval_t stkoff)

void	set_reg (mreg_t mreg)

void	undef ()

bool	defined () const

bool	is_reg () const

bool	is_stkoff () const

mreg_t	get_reg () const

sval_t	get_stkoff () const

void	inc (sval_t delta)

voff_t	add (int width) const

sval_t	diff (const voff_t &r) const

	DECLARE_COMPARISONS (voff_t)

Public Attributes
int	size
	Interval size in bytes. More...

Public Attributes inherited from voff_t
sval_t	off = -1
	register number or stack offset More...

mopt_t	type = mop_z
	mop_r - register, mop_S - stack, mop_z - undefined More...

Detailed Description

Value interval (register or stack range)

Definition at line 3242 of file hexrays.hpp.

Constructor & Destructor Documentation

◆ vivl_t() [1/2]

vivl_t::vivl_t	(	mopt_t	_type = `mop_z`,
		sval_t	_off = `-1`,
		int	_size = `0`
	)

Definition at line 3246 of file hexrays.hpp.

◆ vivl_t() [2/2]

vivl_t::vivl_t ( const mop_t & op )

Definition at line 3249 of file hexrays.hpp.

Member Function Documentation

◆ contains()

bool vivl_t::contains ( const voff_t & voff2 ) const

Does our value interval contain the specified value offset?

Definition at line 3281 of file hexrays.hpp.

References voff_t::off, and voff_t::type.

◆ DECLARE_COMPARISONS()

vivl_t::DECLARE_COMPARISONS ( vivl_t )

Definition at line 3288 of file hexrays.hpp.

◆ dstr()

const char * vivl_t::dstr ( ) const

Definition at line 10843 of file hexrays.hpp.

◆ extend_to_cover()

bool vivl_t::extend_to_cover ( const vivl_t & r )

Extend a value interval using another value interval of the same type.

Returns: success

Definition at line 10823 of file hexrays.hpp.

◆ includes()

bool vivl_t::includes ( const vivl_t & r ) const

Does our value interval include another?

Definition at line 3274 of file hexrays.hpp.

References voff_t::off, size, and voff_t::type.

◆ intersect()

uval_t vivl_t::intersect ( const vivl_t & r )

Intersect value intervals the same type.

Returns: size of the resulting intersection

Definition at line 10829 of file hexrays.hpp.

◆ operator==()

bool vivl_t::operator== ( const mop_t & mop ) const

Definition at line 3293 of file hexrays.hpp.

◆ overlap()

bool vivl_t::overlap ( const vivl_t & r ) const

Do two value intervals overlap?

Definition at line 3268 of file hexrays.hpp.

References voff_t::off, size, and voff_t::type.

◆ print()

void vivl_t::print ( qstring * vout ) const

Definition at line 10837 of file hexrays.hpp.

◆ set() [1/2]

void vivl_t::set	(	const voff_t &	voff,
		int	_size
	)

Definition at line 3254 of file hexrays.hpp.

◆ set() [2/2]

void vivl_t::set	(	mopt_t	_type,
		sval_t	_off,
		int	_size = `0`
	)

Definition at line 3252 of file hexrays.hpp.

◆ set_reg()

void vivl_t::set_reg	(	mreg_t	mreg,
		int	sz = `0`
	)

Definition at line 3257 of file hexrays.hpp.

◆ set_stkoff()

void vivl_t::set_stkoff	(	sval_t	stkoff,
		int	sz = `0`
	)

Definition at line 3256 of file hexrays.hpp.

Member Data Documentation

◆ size

int vivl_t::size

Interval size in bytes.

Definition at line 3244 of file hexrays.hpp.

Referenced by includes(), and overlap().

SDK Reference

Public Member Functions

Public Attributes