class Debugger():
def __init__(self):
self.vm = VM()
self.vm.add_hook(DebugHooks.PreInstruction, self.pre_instruction_hook)
self.vm.add_hook(DebugHooks.PreMethod, self.pre_method_hook)
self.vm.add_hook(DebugHooks.PostMethod, self.post_method_hook)
def pre_instruction_hook(self, instruction):
print instruction.label + ':\t' + instruction.name
self.handle_input()
def pre_method_hook(self, method):
print 'Entered method ' + method.methodDefinition.namespace + '::' + method.methodDefinition.name
def post_method_hook(self, method):
print 'Exited method ' + method.methodDefinition.namespace + '::' + method.methodDefinition.name
def handle_input(self):
while True:
r = raw_input('> ')
if r == 's':
for item in reversed(self.vm.stack.stack):
print item
elif r == 'q':
exit()
elif r == 'g':
self.vm.remove_hook(DebugHooks.PreInstruction, self.pre_instruction_hook)
return
elif r == 'm':
print 'method'
elif r.startswith('l '):
filename = '../tests/' + r[2:] + ".il"
try:
self.vm.load(filename)
print 'Loaded ' + filename
self.vm.start()
print 'Execution finished'
print 'Return code: ' + str(self.vm.stack.pop())
return
except IOError:
print 'Unable to load file'
except Exception as e:
print 'Error: ' + str(e)
traceback.print_exc(file=sys.stdout)
else:
return
def start(self):
while True:
self.handle_input()
class Debugger():
def __init__(self):
self.vm = VM()
self.vm.add_hook(DebugHooks.PreInstruction, self.pre_instruction_hook)
self.vm.add_hook(DebugHooks.PreMethod, self.pre_method_hook)
self.vm.add_hook(DebugHooks.PostMethod, self.post_method_hook)
def pre_instruction_hook(self, instruction):
print instruction.label + ':\t' + instruction.name
self.handle_input()
def pre_method_hook(self, method):
print 'Entered method ' + method.methodDefinition.namespace + '::' + method.methodDefinition.name
def post_method_hook(self, method):
print 'Exited method ' + method.methodDefinition.namespace + '::' + method.methodDefinition.name
def handle_input(self):
while True:
r = raw_input('> ')
if r == 's':
for item in reversed(self.vm.stack.stack):
print item
elif r == 'q':
exit()
elif r == 'g':
self.vm.remove_hook(DebugHooks.PreInstruction,
self.pre_instruction_hook)
return
elif r == 'm':
print 'method'
elif r.startswith('l '):
filename = '../tests/' + r[2:] + ".il"
try:
self.vm.load(filename)
print 'Loaded ' + filename
self.vm.start()
print 'Execution finished'
print 'Return code: ' + str(self.vm.stack.pop())
return
except IOError:
print 'Unable to load file'
except Exception as e:
print 'Error: ' + str(e)
traceback.print_exc(file=sys.stdout)
else:
return
def start(self):
while True:
self.handle_input()
from VM import VM
if __name__ == '__main__':
vm = VM()
vm.load('scripts/test3.tis')
# vm.load('scripts/signal_edge_detector.tis')
# vm.load('scripts/mov_04.tis')
vm.run()
vm.compare_io()
def run_test(self, fileName):
vm = VM()
file = os.getcwd() + '/tests/' + fileName
vm.load(file)
vm.start()
return vm.stack.pop()
