def open_log(self, logger):
"""logger:object -> ...
Begins logging activity with the logger object passed.
"""
self.log = ApiLogger(logger)
self.log.buffer("created an api, `{:}'"
.format(self.__class__.__name__),
level.INFO)
class BaseApi(LoggerClient):
"""Base class which provides the necessary storage and initialization
for derrived Api implementations
"""
#
#The Api object requires references to CPU internals so that it
#can change its state.
#
_register = None
_memory = None
_instruction_decoded = None
def open_log(self, logger):
"""logger:object -> ...
Begins logging activity with the logger object passed.
"""
self.log = ApiLogger(logger)
self.log.buffer("created an api, `{:}'"
.format(self.__class__.__name__),
level.INFO)
def get_api_reference(self, cpu):
"""cpu:object -> api:object
Takes a reference to a Cpu object and links the CPU and API.
Usage:
api = Api.get_api_reference(cpu)
(Usually within __init__ of the CPU.)
"""
self._register = cpu.get_registers()
self._memory = cpu.get_memory()
return self
