def run(self, params, lineno, colno):
if len(params) != len(self.params) and self.params[-1] != '...':
raise Exception('Error: too %s parameters to function %s: %s' % ('many' if len(params) > len(self.params) else 'few', self.name, ', '.join([str(x) for x in params])))
paramValues = dict()
for (index, param) in enumerate(self.params):
if param == '...':
if index != (len(self.params) - 1):
raise Exception('Error: ellipsis must be the last parameter in parameter list')
paramValues['__VA_ARGS__'] = []
for va_arg_rlist, next in zip_longest(params[index:], params[index+1:]):
paramValues['__VA_ARGS__'].extend(va_arg_rlist)
if next:
paramValues['__VA_ARGS__'].append(cToken(self.cP.terminals['comma'], '<stream>', 'comma', ',', 0, 0, None))
else:
paramValues[param] = params[index]
nodes = []
if not self.body:
return nodes
for node in self.body.getAttr('tokens'):
if node.terminal_str.lower() == 'identifier' and node.getString() in paramValues:
val = paramValues[node.getString()]
if isinstance(val, list):
nodes.extend(deepcopy(val))
else:
nodes.append(copy(val))
else:
newNode = copy(node)
nodes.append(newNode)
nodes = self.cPE._eval(ppAst('ReplacementList', {'tokens': nodes}))
for node in nodes:
node.lineno = lineno
node.colno = colno
return nodes
def preprocess_replace(ctokens):
return self._eval(ppAst('ReplacementList', {'tokens': ctokens}))
