def parseSynExp(self, s):
parse = Parser(util.StringFileAdapter(s))
parse.recurLimit = 50
ast = parse.parseSubSeq()
if parse.errs:
result = "Parsing errors:\n"
for e in parse.errs:
result += e.longMsg() + "\n"
result += "\nTotal: " + str(len(parse.errs)) + " errors\n"
raise AnimError(result)
check = Checker(self.world)
sem = check.handleExp(ast)
if check.errs:
result = "Checking errors:\n"
for e in check.errs:
result += e.longMsg() + "\n"
result += "\nTotal: " + str(len(check.errs)) + " errors\n"
raise AnimError(result)
return sem
