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Try to make the whole Builtin overwriting more abstract

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Dave Halter
2018-02-26 23:09:18 +01:00
parent 8e26017a05
commit eeacdc33a1
2 changed files with 21 additions and 21 deletions
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2
jedi/evaluate/context/iterable.py
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@@ -183,7 +183,7 @@ class Sequence(BuiltinOverwrite, AbstractIterableMixin):
api_type = u'instance' api_type = u'instance'
@memoize_method @memoize_method
def get_builtin_object(self): def get_object(self):
compiled_obj = compiled.builtin_from_name(self.evaluator, self.array_type) compiled_obj = compiled.builtin_from_name(self.evaluator, self.array_type)
only_obj, = compiled_obj.execute_evaluated(self) only_obj, = compiled_obj.execute_evaluated(self)
return only_obj return only_obj

40
jedi/evaluate/filters.py
View File

@@ -365,55 +365,55 @@ class SpecialMethodFilter(DictFilter):
return self.SpecialMethodName(self.context, name, value, self._builtin_context) return self.SpecialMethodName(self.context, name, value, self._builtin_context)
class _BuiltinOverwriteMeta(type): class _OverwriteMeta(type):
def __init__(cls, name, bases, dct): def __init__(cls, name, bases, dct):
super(_BuiltinOverwriteMeta, cls).__init__(name, bases, dct) super(_OverwriteMeta, cls).__init__(name, bases, dct)
base_dct = {} base_dct = {}
for base_cls in reversed(cls.__bases__): for base_cls in reversed(cls.__bases__):
try: try:
base_dct.update(base_cls.builtin_methods) base_dct.update(base_cls.overwritten_methods)
except AttributeError: except AttributeError:
pass pass
for func in cls.__dict__.values(): for func in cls.__dict__.values():
try: try:
base_dct.update(func.registered_builtin_methods) base_dct.update(func.registered_overwritten_methods)
except AttributeError: except AttributeError:
pass pass
cls.builtin_methods = base_dct cls.overwritten_methods = base_dct
class BuiltinOverwrite(use_metaclass(_BuiltinOverwriteMeta, Context)): class AbstractObjectOverwrite(use_metaclass(_OverwriteMeta, object)):
def get_object(self):
raise NotImplementedError
def get_filters(self, search_global, *args, **kwargs):
yield SpecialMethodFilter(self, self.overwritten_methods, self.get_object())
for filter in self.get_object().get_filters(search_global):
yield filter
class BuiltinOverwrite(Context, AbstractObjectOverwrite):
special_object_identifier = None special_object_identifier = None
def __init__(self, evaluator): def __init__(self, evaluator):
super(BuiltinOverwrite, self).__init__(evaluator, evaluator.builtins_module) super(BuiltinOverwrite, self).__init__(evaluator, evaluator.builtins_module)
@memoize_method @memoize_method
def get_builtin_object(self): def get_object(self):
from jedi.evaluate import compiled from jedi.evaluate import compiled
assert self.special_object_identifier assert self.special_object_identifier
return compiled.get_special_object(self.evaluator, self.special_object_identifier) return compiled.get_special_object(self.evaluator, self.special_object_identifier)
def _get_special_method_filter(self):
special_method_filter = SpecialMethodFilter(
self, self.builtin_methods, self.get_builtin_object())
return special_method_filter
def py__class__(self): def py__class__(self):
return self.get_builtin_object().py__class__() return self.get_object().py__class__()
def get_filters(self, search_global, *args, **kwargs):
yield self._get_special_method_filter()
for filter in self.get_builtin_object().get_filters(search_global):
yield filter
def publish_method(method_name, python_version_match=None): def publish_method(method_name, python_version_match=None):
def decorator(func): def decorator(func):
dct = func.__dict__.setdefault('registered_builtin_methods', {}) dct = func.__dict__.setdefault('registered_overwritten_methods', {})
dct[method_name] = func, python_version_match dct[method_name] = func, python_version_match
return func return func
return decorator return decorator