if variable in local_vars:
obj = local_vars[variable]
else:
- obj = self._objects.setdefault(
- variable, self.extract_object(variable))
+ if variable not in self._objects:
+ self._objects[variable] = self.extract_object(variable)
+ obj = self._objects[variable]
if arg_str is None:
# Member access
return opfunc(x, y)
m = re.match(
- r'^(?P<func>%s)\((?P<args>[a-zA-Z0-9_$,]+)\)$' % _NAME_RE, expr)
+ r'^(?P<func>%s)\((?P<args>[a-zA-Z0-9_$,]*)\)$' % _NAME_RE, expr)
if m:
fname = m.group('func')
argvals = tuple([
int(v) if v.isdigit() else local_vars[v]
- for v in m.group('args').split(',')])
- self._functions.setdefault(fname, self.extract_function(fname))
+ for v in m.group('args').split(',')]) if len(m.group('args')) > 0 else tuple()
+ if fname not in self._functions:
+ self._functions[fname] = self.extract_function(fname)
return self._functions[fname](argvals)
raise ExtractorError('Unsupported JS expression %r' % expr)
def extract_function(self, funcname):
func_m = re.search(
r'''(?x)
- (?:function\s+%s|[{;,]%s\s*=\s*function|var\s+%s\s*=\s*function)\s*
+ (?:function\s+%s|[{;,]\s*%s\s*=\s*function|var\s+%s\s*=\s*function)\s*
\((?P<args>[^)]*)\)\s*
\{(?P<code>[^}]+)\}''' % (
re.escape(funcname), re.escape(funcname), re.escape(funcname)),