class Parser():
def __init__(self):
self.tokenizer = Tokenizer()
def parse(self, inputString):
tokens = self.tokenizer.tokenize(inputString)
command = Command()
if tokens[0].value == EXIT:
exit()
elif tokens[0].value == ADD_PENDING_CONTRACT:
parserdObject = self.parseContract(tokens)
command = AddContract(parserdObject)
elif tokens[0].value == ADD_PERSON:
parserdObject = self.parsePerson(tokens)
command = AddPerson(parserdObject)
elif tokens[0].value == ADD_TEAM:
parserdObject = self.parseTeam(tokens)
command = AddTeam(parserdObject)
else:
raise KeyError('unknown command')
return command
def parseContract(self, tokens):
contract = Contract()
contract.contractType = tokens[1].value
contract.person = tokens[2].value
contract.team = tokens[3].value
return contract
def parsePerson(self, tokens):
person = Person()
person.personName = tokens[1].value
if tokens[2].value == 'player':
person.role = Player()
elif tokens[2].value == 'staff':
person.role = Staff()
else:
raise KeyError('unknown role')
return person
def parseTeam(self, tokens):
team = Team()
team.teamName = tokens[1].value
return team
class Parser():
def __init__(self):
self.tokenizer = Tokenizer()
def parse(self, inputString):
tokens = self.tokenizer.tokenize(inputString)
command = Command()
if tokens[0].value == EXIT:
exit()
elif tokens[0].value == ADD_PENDING_CONTRACT:
parserdObject = self.parseContract(tokens)
command = AddContract(parserdObject)
elif tokens[0].value == ADD_PERSON:
parserdObject = self.parsePerson(tokens)
command = AddPerson(parserdObject)
elif tokens[0].value == ADD_TEAM:
parserdObject = self.parseTeam(tokens)
command = AddTeam(parserdObject)
else:
raise KeyError('unknown command')
return command
def parseContract(self, tokens):
contract = Contract()
contract.contractType = tokens[1].value
contract.person = tokens[2].value
contract.team = tokens[3].value
return contract
def parsePerson(self, tokens):
person = Person()
person.personName = tokens[1].value
if tokens[2].value == 'player':
person.role = Player()
elif tokens[2].value == 'staff':
person.role = Staff()
else:
raise KeyError('unknown role')
return person
def parseTeam(self, tokens):
team = Team()
team.teamName = tokens[1].value
return team
def __init__(self):
self.tokenizer = Tokenizer()
def __init__(self): self.tokenizer = Tokenizer()