Information about a switch statement. More...

#include <nalt.hpp>

Public Member Functions
int	get_shift (void) const
	See SWI_SHIFT_MASK. More...

void	set_shift (int shift)
	See SWI_SHIFT_MASK.

int	get_jtable_element_size (void) const

void	set_jtable_element_size (int size)

int	get_vtable_element_size (void) const

void	set_vtable_element_size (int size)

bool	has_default (void) const

bool	has_elbase (void) const

bool	is_sparse (void) const

bool	is_custom (void) const

bool	is_indirect (void) const

bool	is_subtract (void) const

bool	is_nolowcase (void) const

bool	use_std_table (void) const

bool	is_user_defined () const

sval_t	get_lowcase (void) const

int	get_jtable_size (void) const

void	set_jtable_size (int size)

void	set_elbase (ea_t base)

void	set_expr (int r, op_dtype_t dt)

bool	get_jrange_vrange (range_t jrange=nullptr, range_t vrange=nullptr) const
	get separate parts of the switch

int	get_version () const

void	clear ()

Public Attributes
uint32	flags
	Switch info flags

ushort	ncases = 0
	number of cases (excluding default)

ea_t	jumps = BADADDR
	jump table start address

union {
ea_t values
	values table address (if SWI_SPARSE is set)

uval_t lowcase
	the lowest value in cases

};

ea_t	defjump = BADADDR
	default jump address (BADADDR if no default case)

ea_t	startea = BADADDR
	start of the switch idiom

int	jcases = 0
	number of entries in the jump table (SWI_INDIRECT)

sval_t	ind_lowcase = 0

ea_t	elbase = 0
	element base

int	regnum = -1
	the switch expression as a value of the REGNUM register before the instruction at EXPR_EA. More...

op_dtype_t	regdtype = 0
	size of the switch expression register as dtype

uval_t	custom = 0
	information for custom tables (filled and used by modules)

int	version = SWITCH_INFO_VERSION

ea_t	expr_ea = BADADDR
	the address before that the switch expression is in REGNUM. More...

eavec_t	marks
	the insns marked as IM_SWITCH. They are used to delete the switch.

Detailed Description

Information about a switch statement.

Member Function Documentation

int switch_info_t::get_shift ( void ) const

inline

possible answers: 0..3.

int switch_info_t::regnum = -1

the switch expression as a value of the REGNUM register before the instruction at EXPR_EA.

-1 means 'unknown'

ea_t switch_info_t::expr_ea = BADADDR

the address before that the switch expression is in REGNUM.

If BADADDR, then the first insn marked as IM_SWITCH after STARTEA is used.

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