lvar_locator_t Struct Reference

Local variable locator. Local variables are located using: definition ea, location. More...

Inheritance diagram for lvar_locator_t:

List of all members.

Public Member Functions
	lvar_locator_t (argloc_t loc, ea_t ea)
sval_t	get_regnum (void) const
	Calculate the variable location.
bool	is_reg_lvar (void) const
	Is variable located on a register?
bool	is_reg2_lvar (void) const
	Is variable located on two registers?
bool	is_stk_lvar (void) const
	Is variable located on the stack?
mreg_t	get_regloc1 (void) const
	Get number of the register for the variable.
mreg_t	get_regloc2 (void) const
	Get number of the second register (only for tworeg lvars).
	DECLARE_COMPARISONS (lvar_locator_t)
Public Attributes
argloc_t	location
	Variable mapping.
ea_t	defea
	Definition address.

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Detailed Description

Local variable locator. Local variables are located using: definition ea, location.

Definition at line 516 of file hexrays.hpp.

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Member Function Documentation

sval_t lvar_locator_t::get_regnum

(

void

)

const

Calculate the variable location.

Returns:

if the variable is register-hosted, the register number otherwise, return the virtual stack register number that corresponds to the stack location

Definition at line 4116 of file hexrays.hpp.

References hexdsp.

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Member Data Documentation

ea_t lvar_locator_t::defea

Definition address.

This value is assigned to each lvar by lvar allocator. BADADDR for function arguments

Examples:

hexrays_sample4.cpp.

Definition at line 521 of file hexrays.hpp.

argloc_t lvar_locator_t::location

Variable mapping.

registers: ARGLOC_REG|microreg
stkvars: offset from the minimal sp

Examples:

hexrays_sample4.cpp.

Definition at line 518 of file hexrays.hpp.

Referenced by lvar_t::has_common().