miasm2.expression.expression.ExprId Class Reference

Inheritance diagram for miasm2.expression.expression.ExprId:

Collaboration diagram for miasm2.expression.expression.ExprId:

Public Member Functions
def	__init__
def	__eq__
def	__str__
def	get_r
def	get_w
def	__contains__
def	visit
def	copy
def	depth
def	graph_recursive
def	set_size
def	__getitem__
def	get_size
def	is_function_call
def	__repr__
def	__hash__
def	pre_eq
def	__ne__
def	__add__
def	__sub__
def	__div__
def	__mod__
def	__mul__
def	__lshift__
def	__rshift__
def	__xor__
def	__or__
def	__and__
def	__neg__
def	__invert__
def	replace_expr
def	canonize
def	msb
def	zeroExtend
def	signExtend
def	graph
def	set_mask

Public Attributes
	arg

Static Public Attributes
	is_term = False
	is_simp = False
	is_canon = False
	is_eval = False

Properties
	name = property(lambda self: self._name)
	size = property(lambda self: self._size)
	mask = property(lambda self: ExprInt(-1, self.size))

Private Member Functions
def	_exprhash
def	_exprrepr

Private Attributes
	_size
	_name

Detailed Description

An ExprId represent an identifier in Miasm IR.

Some use cases:
 - EAX register
 - 'start' offset
 - variable v1

Definition at line 413 of file expression.py.

Constructor & Destructor Documentation

def miasm2.expression.expression.ExprId.__init__	(		self,
			name,
			size = 32
	)

Create an identifier
@name: str, identifier's name
@size: int, identifier's size

Definition at line 423 of file expression.py.

    def __init__(self, name, size=32):
        """Create an identifier
        @name: str, identifier's name
        @size: int, identifier's size
        """

        self._name, self._size = name, size