Method sub

python/lowlevelil.py:4558–4574

``sub`` subtracts expression ``b`` from expression ``a`` potentially setting flags ``flags`` and returning an expression of ``size`` bytes. :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param str flag

(
	    self, size: int, a: ExpressionIndex, b: ExpressionIndex, flags: Optional['architecture.FlagType'] = None,
	    loc: Optional['ILSourceLocation'] = None
	)

		return self.expr(LowLevelILOperation.LLIL_ADC, a, b, carry, size=size, flags=flags, source_location=loc)

	def sub(
	    self, size: int, a: ExpressionIndex, b: ExpressionIndex, flags: Optional['architecture.FlagType'] = None,
	    loc: Optional['ILSourceLocation'] = None
	) -> ExpressionIndex:
		"""
		``sub`` subtracts expression ``b`` from expression ``a`` potentially setting flags ``flags`` and returning
		an expression of ``size`` bytes.

		:param int size: the size of the result in bytes
		:param ExpressionIndex a: LHS expression
		:param ExpressionIndex b: RHS expression
		:param str flags: flags to set
		:param ILSourceLocation loc: location of returned expression
		:return: The expression ``sub.<size>{<flags>}(a, b)``
		:rtype: ExpressionIndex
		"""
		return self.expr(LowLevelILOperation.LLIL_SUB, a, b, size=size, flags=flags, source_location=loc)

	def sub_borrow(
	    self, size: int, a: ExpressionIndex, b: ExpressionIndex, carry: ExpressionIndex,