def __init__(self, program, level=None):
self.bug = Bug(level)
self.code = []
self.code_debug = []
self.body = None
self.ast = None
self.funcs = {}
self.error = None
self.program = program
self.program_length = len(re.sub("[\s:]", "", self.program))
try:
self.ast = parser.parse(program)[0]
try:
self.body = filter(lambda x: x.__class__ == Body, self.ast)[0]
except IndexError:
self.body = ""
self.funcs = dict(
map(lambda x: (x[0], x),
filter(lambda x: isinstance(x,FuncDef), self.ast)))
self.go(self.body)
except (Error, FullFirstMatchException) as e:
self.error = "Line: %s, Character: %s. %s" % (
e.lineno, e.offset, e.msg)
class Parser(object):
def __init__(self, program, level=None):
self.bug = Bug(level)
self.code = []
self.code_debug = []
self.body = None
self.ast = None
self.funcs = {}
self.error = None
self.program = program
self.program_length = len(re.sub("[\s:]", "", self.program))
try:
self.ast = parser.parse(program)[0]
try:
self.body = filter(lambda x: x.__class__ == Body, self.ast)[0]
except IndexError:
self.body = ""
self.funcs = dict(
map(lambda x: (x[0], x),
filter(lambda x: isinstance(x,FuncDef), self.ast)))
self.go(self.body)
except (Error, FullFirstMatchException) as e:
self.error = "Line: %s, Character: %s. %s" % (
e.lineno, e.offset, e.msg)
def go(self, body, loc=None):
if loc is None:
loc = {}
for element in body:
if "@" in self.code:
break
if isinstance(element, Move):
move = element[0]
if self.bug:
move = self.bug.move(move)
self.code.append(move)
self.code_debug.append(
(element.in_lineno, element.in_char, move))
else:
self.code.append(move)
elif isinstance(element, Variable):
pass
elif isinstance(element, FuncCall):
function_call = element
try:
function_def = self.funcs[element.name]
except KeyError:
raise Error("Function %s not defined." % element.name,
{"in_lineno": element.in_lineno,
"in_offset": element.in_char})
if len(function_def.args) != len(element.args):
raise Error("Wrong arguments in function %s call." % element.name,
{"in_lineno": element.in_lineno,
"in_offset": element.in_char})
args = dict(zip(function_def.args, function_call.args))
try:
self.go(function_def.body, args)
except RuntimeError:
self.code.append("!")
