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# -*- coding: utf-8 -*-
#
# AWL simulator
# Copyright 2012-2013 Michael Buesch <m@bues.ch>
#
# Licensed under the terms of the GNU General Public License version 2.
#
from awlcpu import *
from util import *
VERSION_MAJOR = 0
VERSION_MINOR = 7
class AwlSim(object):
def __init__(self):
self.cpu = S7CPU(self)
def load(self, parseTree):
self.cpu.load(parseTree)
self.cpu.startup()
def getCPU(self):
return self.cpu
def runCycle(self):
ex = None
try:
self.cpu.runCycle()
except AwlSimError as e:
ex = e
if ex:
raise AwlSimError("ERROR at AWL line %d: %s\n\n%s" %\
(self.cpu.getCurrentInsn().getLineNr(),
str(ex), str(self.cpu)))
def __repr__(self):
return str(self.cpu)
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