def call_signatures(self):
"""
Return the function object of the call you're currently in.
E.g. if the cursor is here::
abs(# <-- cursor is here
This would return the ``abs`` function. On the other hand::
abs()# <-- cursor is here
This would return ``None``.
:rtype: list of :class:`classes.CallSignature`
"""
user_stmt = self._parser.user_stmt_with_whitespace()
call, index = helpers.func_call_and_param_index(user_stmt, self._pos)
if call is None:
return []
with common.scale_speed_settings(settings.scale_call_signatures):
_callable = lambda: self._evaluator.eval_call(call)
origins = cache.cache_call_signatures(_callable, user_stmt)
debug.speed('func_call followed')
return [classes.CallSignature(self._evaluator, o, call, index) for o in origins
if o.isinstance(er.Function, er.Instance, er.Class)
or isinstance(o, compiled.CompiledObject) and o.type() != 'module']
def call_signatures(self):
"""
Return the function object of the call you're currently in.
E.g. if the cursor is here::
abs(# <-- cursor is here
This would return the ``abs`` function. On the other hand::
abs()# <-- cursor is here
This would return ``None``.
:rtype: list of :class:`classes.CallSignature`
"""
user_stmt = self._parser.user_stmt_with_whitespace()
call, index = helpers.func_call_and_param_index(user_stmt, self._pos)
if call is None:
return []
with common.scale_speed_settings(settings.scale_call_signatures):
_callable = lambda: self._evaluator.eval_call(call)
origins = cache.cache_call_signatures(_callable, user_stmt)
debug.speed('func_call followed')
return [
classes.CallSignature(self._evaluator, o, call, index)
for o in origins
if o.isinstance(er.Function, er.Instance, er.Class)
or isinstance(o, compiled.CompiledObject) and o.type() != 'module'
]
def goto_definitions(self):
"""
Return the definitions of a the path under the cursor. goto function!
This follows complicated paths and returns the end, not the first
definition. The big difference between :meth:`goto_assignments` and
:meth:`goto_definitions` is that :meth:`goto_assignments` doesn't
follow imports and statements. Multiple objects may be returned,
because Python itself is a dynamic language, which means depending on
an option you can have two different versions of a function.
:rtype: list of :class:`classes.Definition`
"""
def resolve_import_paths(scopes):
for s in scopes.copy():
if isinstance(s, imports.ImportPath):
scopes.remove(s)
scopes.update(resolve_import_paths(set(s.follow())))
return scopes
user_stmt = self._parser.user_stmt_with_whitespace()
goto_path = self._user_context.get_path_under_cursor()
context = self._user_context.get_context()
definitions = set()
if next(context) in ('class', 'def'):
definitions = set([self._parser.user_scope()])
else:
# Fetch definition of callee, if there's no path otherwise.
if not goto_path:
(call,
_) = helpers.func_call_and_param_index(user_stmt, self._pos)
if call is not None:
while call.next is not None:
call = call.next
# reset cursor position:
(row, col) = call.name.end_pos
pos = (row, max(col - 1, 0))
self._user_context = UserContext(self.source, pos)
# then try to find the path again
goto_path = self._user_context.get_path_under_cursor()
if not definitions:
if goto_path:
definitions = set(self._prepare_goto(goto_path))
definitions = resolve_import_paths(definitions)
d = set([
classes.Definition(self._evaluator, s) for s in definitions
if s is not imports.ImportPath.GlobalNamespace
])
return helpers.sorted_definitions(d)
def goto_definitions(self):
"""
Return the definitions of a the path under the cursor. goto function!
This follows complicated paths and returns the end, not the first
definition. The big difference between :meth:`goto_assignments` and
:meth:`goto_definitions` is that :meth:`goto_assignments` doesn't
follow imports and statements. Multiple objects may be returned,
because Python itself is a dynamic language, which means depending on
an option you can have two different versions of a function.
:rtype: list of :class:`classes.Definition`
"""
def resolve_import_paths(scopes):
for s in scopes.copy():
if isinstance(s, imports.ImportPath):
scopes.remove(s)
scopes.update(resolve_import_paths(set(s.follow())))
return scopes
user_stmt = self._parser.user_stmt_with_whitespace()
goto_path = self._user_context.get_path_under_cursor()
context = self._user_context.get_context()
definitions = set()
if next(context) in ('class', 'def'):
definitions = set([self._parser.user_scope()])
else:
# Fetch definition of callee, if there's no path otherwise.
if not goto_path:
(call, _) = helpers.func_call_and_param_index(user_stmt, self._pos)
if call is not None:
while call.next is not None:
call = call.next
# reset cursor position:
(row, col) = call.name.end_pos
pos = (row, max(col - 1, 0))
self._user_context = UserContext(self.source, pos)
# then try to find the path again
goto_path = self._user_context.get_path_under_cursor()
if not definitions:
if goto_path:
definitions = set(self._prepare_goto(goto_path))
definitions = resolve_import_paths(definitions)
d = set([classes.Definition(self._evaluator, s) for s in definitions
if s is not imports.ImportPath.GlobalNamespace])
return helpers.sorted_definitions(d)
