miasm2.expression.expression.ExprMem Class Reference

Inheritance diagram for miasm2.expression.expression.ExprMem:

Collaboration diagram for miasm2.expression.expression.ExprMem:

Public Member Functions
def	__init__
def	__str__
def	get_r
def	get_w
def	__contains__
def	visit
def	copy
def	is_op_segm
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	__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

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

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

Private Member Functions
def	_exprhash
def	_exprrepr

Private Attributes
	_size

Detailed Description

An ExprMem stand for a memory access

Use cases:
 - Memory read
 - Memory write

Definition at line 651 of file expression.py.

Constructor & Destructor Documentation

def miasm2.expression.expression.ExprMem.__init__	(		self,
			arg,
			size = 32
	)

Create an ExprMem
@arg: Expr, memory access address
@size: int, memory access size

Definition at line 660 of file expression.py.

    def __init__(self, arg, size=32):
        """Create an ExprMem
        @arg: Expr, memory access address
        @size: int, memory access size
        """
        if not isinstance(arg, Expr):
            raise ValueError(
                'ExprMem: arg must be an Expr (not %s)' % type(arg))

        self._arg, self._size = arg, size