ud (use->def) and du (def->use) chain. More...

#include <hexrays.hpp>

Inheritance diagram for chain_t:

Public Member Functions
	chain_t (mopt_t t, sval_t off, int w=1, int v=-1)

	chain_t (const voff_t &_k, int w=1)

void	set_value (const chain_t &r)

const voff_t &	key () const

bool	is_inited (void) const

bool	is_reg (void) const

bool	is_stkoff (void) const

bool	is_replaced (void) const

bool	is_overlapped (void) const

bool	is_fake (void) const

bool	is_passreg (void) const

bool	is_term (void) const

void	set_inited (bool b)

void	set_replaced (bool b)

void	set_overlapped (bool b)

void	set_term (bool b)

mreg_t	get_reg () const

sval_t	get_stkoff () const

bool	overlap (const chain_t &r) const

bool	includes (const chain_t &r) const

const voff_t	endoff () const

bool	operator< (const chain_t &r) const

void	print (qstring *vout) const

const char *	dstr () const

void	append_list (const mba_t mba, mlist_t list) const
	Append the contents of the chain to the specified list of locations. More...

void	clear_varnum (void)

Public Attributes
int	width
	size of the value in bytes More...

int	varnum
	allocated variable index (-1 - not allocated yet) More...

uchar	flags
	combination Chain properties bits More...

Detailed Description

ud (use->def) and du (def->use) chain.

We store in chains only the block numbers, not individual instructions See https://en.wikipedia.org/wiki/Use-define_chain

Examples: hexrays_sample12.cpp, and hexrays_sample18.cpp.

Definition at line 3299 of file hexrays.hpp.

Constructor & Destructor Documentation

◆ chain_t() [1/3]

chain_t::chain_t ( )

Definition at line 3317 of file hexrays.hpp.

◆ chain_t() [2/3]

chain_t::chain_t	(	mopt_t	t,
		sval_t	off,
		int	w = `1`,
		int	v = `-1`
	)

Definition at line 3318 of file hexrays.hpp.

◆ chain_t() [3/3]

chain_t::chain_t	(	const voff_t &	_k,
		int	w = `1`
	)

Definition at line 3320 of file hexrays.hpp.

Member Function Documentation

◆ append_list()

void chain_t::append_list	(	const mba_t *	mba,
		mlist_t *	list
	)		const

Append the contents of the chain to the specified list of locations.

Definition at line 10808 of file hexrays.hpp.

◆ clear_varnum()

void chain_t::clear_varnum ( void )

Definition at line 3351 of file hexrays.hpp.

◆ dstr()

const char * chain_t::dstr ( void ) const

Definition at line 10802 of file hexrays.hpp.

◆ endoff()

const voff_t chain_t::endoff ( ) const

Definition at line 3343 of file hexrays.hpp.

◆ get_reg()

mreg_t chain_t::get_reg ( ) const

Definition at line 3337 of file hexrays.hpp.

◆ get_stkoff()

sval_t chain_t::get_stkoff ( void ) const

Definition at line 3338 of file hexrays.hpp.

◆ includes()

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

Definition at line 3341 of file hexrays.hpp.

◆ is_fake()

bool chain_t::is_fake ( void ) const

Definition at line 3330 of file hexrays.hpp.

◆ is_inited()

bool chain_t::is_inited ( void ) const

Definition at line 3325 of file hexrays.hpp.

◆ is_overlapped()

bool chain_t::is_overlapped ( void ) const

Definition at line 3329 of file hexrays.hpp.

◆ is_passreg()

bool chain_t::is_passreg ( void ) const

Definition at line 3331 of file hexrays.hpp.

◆ is_reg()

bool chain_t::is_reg ( void ) const

Definition at line 3326 of file hexrays.hpp.

◆ is_replaced()

bool chain_t::is_replaced ( void ) const

Definition at line 3328 of file hexrays.hpp.

◆ is_stkoff()

bool chain_t::is_stkoff ( void ) const

Definition at line 3327 of file hexrays.hpp.

◆ is_term()

bool chain_t::is_term ( void ) const

Definition at line 3332 of file hexrays.hpp.

◆ key()

const voff_t & chain_t::key ( ) const

Definition at line 3324 of file hexrays.hpp.

◆ operator<()

bool chain_t::operator< ( const chain_t & r ) const

Definition at line 3345 of file hexrays.hpp.

◆ overlap()

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

Definition at line 3339 of file hexrays.hpp.

◆ print()

void chain_t::print ( qstring * vout ) const

Definition at line 10796 of file hexrays.hpp.

◆ set_inited()

void chain_t::set_inited ( bool b )

Definition at line 3333 of file hexrays.hpp.

◆ set_overlapped()

void chain_t::set_overlapped ( bool b )

Definition at line 3335 of file hexrays.hpp.

◆ set_replaced()

void chain_t::set_replaced ( bool b )

Definition at line 3334 of file hexrays.hpp.

◆ set_term()

void chain_t::set_term ( bool b )

Definition at line 3336 of file hexrays.hpp.

◆ set_value()

void chain_t::set_value ( const chain_t & r )

Definition at line 3322 of file hexrays.hpp.

Member Data Documentation

◆ flags

uchar chain_t::flags

combination Chain properties bits

Definition at line 3307 of file hexrays.hpp.

◆ varnum

int chain_t::varnum

allocated variable index (-1 - not allocated yet)

Definition at line 3306 of file hexrays.hpp.

◆ width

int chain_t::width

size of the value in bytes

Definition at line 3305 of file hexrays.hpp.

SDK Reference

Public Member Functions

Public Attributes