from awlsim.common.cython_support cimport *
from awlsim.core.blocks cimport *
from awlsim.core.cpu cimport *

cdef class SystemBlock(StaticCodeBlock):
	cdef public S7CPU cpu
	cdef public dict __interfaceOpers
	cdef public uint32_t __widthMaskAll

	cdef AwlMemoryObject fetchInterfaceFieldByName(self, object name) except NULL
	cdef storeInterfaceFieldByName(self, object name, AwlMemoryObject value)

	cpdef run(self)

cdef class SFB(SystemBlock):
	pass

cdef class SFC(SystemBlock):
	pass