def HandleLine(self, line):
loc = sum([x.Size() for x in self.instructions])
for replace,value in self.defines.iteritems():
line = re.sub(replace, value, line)
if re.match("^\s*$", line) is not None:
return
try:
m = re.match(
r'''^\s*\.DEFINE\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<value>.*)$''',
line)
if m is not None:
self.defines[m.group('label')] = m.group('value')
return
m = re.match(
r'''^\s*\.STRING\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<str>".*")''',
line)
if m is not None:
self.RegisterDataLabel(m.group('label'), eval(m.group('str')))
return
m = re.match("^\s*(?P<label>[_a-zA-Z0-9]+):\.*$", line)
if m is not None:
self.RegisterLabel(m.group('label'), loc)
return
m = re.match("^\s*#.*$", line)
if m is not None:
return
inst = Instruction.parseline(self, loc, line)
self.instructions.append(inst)
except Exception as e:
return None
def HandleLine(self, line):
loc = sum([x.Size() for x in self.instructions])
for replace,value in self.defines.iteritems():
line = re.sub(replace, value, line)
if re.match("^\s*$", line) is not None:
return
try:
m = re.match(
r'''^\s*\.DEFINE\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<value>.*)$''',
line)
if m is not None:
self.defines[m.group('label')] = m.group('value')
return
m = re.match(
r'''^\s*\.STRING\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<str>".*")''',
line)
if m is not None:
self.RegisterDataLabel(m.group('label'), eval(m.group('str')))
return
m = re.match(
r'''^\s*\.WORD\s*(?P<label>[_a-zA-Z0-9]+)\s*''',
line)
if m is not None:
self.RegisterIntLabel(m.group('label'))
return
m = re.match("^\s*(?P<label>[_a-zA-Z0-9]+):\.*$", line)
if m is not None:
#print "reg label"
self.RegisterLabel(m.group('label'), loc)
return
m = re.match("^\s*#.*$", line)
if m is not None:
return
inst = Instruction.parseline(self, loc, line)
self.instructions.append(inst)
except Exception as e:
print
print traceback.format_exc(e)
print "*** Invalid line: '%s'"%(line)
print
sys.exit(1)
def handle_line(self, line):
loc = sum([x.size() for x in self.instructions])
for replace, value in self.defines.iteritems():
line = re.sub(replace, value, line)
if re.match("^\s*$", line) is not None:
return
try:
m = re.match(
r'''^\s*\.DEFINE\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<value>.*)$''',
line)
if m is not None:
self.defines[m.group('label')] = m.group('value')
return
m = re.match(
r'''^\s*\.STRING\s*(?P<label>[_a-zA-Z0-9]+)\s*(?P<str>".*")''',
line)
if m is not None:
self.reg_data_label(m.group('label'), eval(m.group('str')))
return
m = re.match("^\s*(?P<label>[_a-zA-Z0-9]+):\.*$", line)
if m is not None:
self.reg_label(m.group('label'), loc)
return
# Ignore remaining parts
m = re.match("^\s*#.*$", line)
if m is not None:
return
inst = Instruction.parseline(self, loc, line)
self.instructions.append(inst)
# Raise exception if match fails
except Exception as e:
print traceback.format_exc(e)
sys.exit(1)
