def get_args(self):
"""Check if an unclosed parenthesis exists, then attempt to get the
argspec() for it. On success, update self.funcprops,self.arg_pos and
return True, otherwise set self.funcprops to None and return False"""
self.current_func = None
if not self.config.arg_spec:
return False
func, arg_number = self._funcname_and_argnum(self.current_line)
if not func:
return False
try:
if inspection.is_eval_safe_name(func):
f = self.get_object(func)
else:
try:
fake_cursor = self.current_line.index(func) + len(func)
f = simpleeval.evaluate_current_attribute(
fake_cursor, self.current_line, self.interp.locals)
except simpleeval.EvaluationError:
return False
except Exception:
# another case of needing to catch every kind of error
# since user code is run in the case of descriptors
# XXX: Make sure you raise here if you're debugging the completion
# stuff !
return False
if inspect.isclass(f):
class_f = None
if (hasattr(f, '__init__') and
f.__init__ is not object.__init__):
class_f = f.__init__
if ((not class_f or
not inspection.getfuncprops(func, class_f)) and
hasattr(f, '__new__') and
f.__new__ is not object.__new__ and
# py3
f.__new__.__class__ is not object.__new__.__class__):
class_f = f.__new__
if class_f:
f = class_f
self.current_func = f
self.funcprops = inspection.getfuncprops(func, f)
if self.funcprops:
self.arg_pos = arg_number
return True
self.arg_pos = None
return False
def get_args(self):
"""Check if an unclosed parenthesis exists, then attempt to get the
argspec() for it. On success, update self.funcprops,self.arg_pos and
return True, otherwise set self.funcprops to None and return False"""
self.current_func = None
if not self.config.arg_spec:
return False
func, arg_number = self._funcname_and_argnum(self.current_line)
if not func:
return False
try:
if inspection.is_eval_safe_name(func):
f = self.get_object(func)
else:
try:
fake_cursor = self.current_line.index(func) + len(func)
f = simpleeval.evaluate_current_attribute(
fake_cursor, self.current_line, self.interp.locals)
except simpleeval.EvaluationError:
return False
except Exception:
# another case of needing to catch every kind of error
# since user code is run in the case of descriptors
# XXX: Make sure you raise here if you're debugging the completion
# stuff !
return False
if inspect.isclass(f):
class_f = None
if (hasattr(f, '__init__') and
f.__init__ is not object.__init__):
class_f = f.__init__
if ((not class_f or
not inspection.getfuncprops(func, class_f)) and
hasattr(f, '__new__') and
f.__new__ is not object.__new__ and
# py3
f.__new__.__class__ is not object.__new__.__class__):
class_f = f.__new__
if class_f:
f = class_f
self.current_func = f
self.funcprops = inspection.getfuncprops(func, f)
if self.funcprops:
self.arg_pos = arg_number
return True
self.arg_pos = None
return False
def get_source_of_current_name(self):
"""Return the source code of the object which is bound to the
current name in the current input line. Return `None` if the
source cannot be found."""
try:
obj = self.current_func
if obj is None:
line = self.current_line()
if inspection.is_eval_safe_name(line):
obj = self.get_object(line)
source = inspect.getsource(obj)
except (AttributeError, IOError, NameError, TypeError):
return None
else:
return source
def get_source_of_current_name(self):
"""Return the source code of the object which is bound to the
current name in the current input line. Throw `SourceNotFound` if the
source cannot be found."""
obj = self.current_func
try:
if obj is None:
line = self.current_line
if not line.strip():
raise SourceNotFound("Nothing to get source of")
if inspection.is_eval_safe_name(line):
obj = self.get_object(line)
return inspect.getsource(obj)
except (AttributeError, NameError), e:
msg = "Cannot get source: " + str(e)
def get_source_of_current_name(self):
"""Return the source code of the object which is bound to the
current name in the current input line. Return `None` if the
source cannot be found."""
try:
obj = self.current_func
if obj is None:
line = self.current_line()
if inspection.is_eval_safe_name(line):
obj = self.get_object(line)
source = inspect.getsource(obj)
except (AttributeError, IOError, NameError, TypeError):
return None
else:
return source
def get_source_of_current_name(self):
"""Return the source code of the object which is bound to the
current name in the current input line. Throw `SourceNotFound` if the
source cannot be found. Returns bytestring in py2, unicode in py3."""
obj = self.current_func
try:
if obj is None:
line = self.current_line
if not line.strip():
raise SourceNotFound(_("Nothing to get source of"))
if inspection.is_eval_safe_name(line):
obj = self.get_object(line)
return inspect.getsource(obj)
except (AttributeError, NameError) as e:
msg = _("Cannot get source: %s") % (str(e), )
except IOError as e:
msg = str(e)
except TypeError as e:
if "built-in" in str(e):
msg = _("Cannot access source of %r") % (obj, )
else:
msg = _("No source code found for %s") % (self.current_line, )
raise SourceNotFound(msg)
def get_source_of_current_name(self):
"""Return the unicode source code of the object which is bound to the
current name in the current input line. Throw `SourceNotFound` if the
source cannot be found."""
obj = self.current_func
try:
if obj is None:
line = self.current_line
if not line.strip():
raise SourceNotFound(_("Nothing to get source of"))
if inspection.is_eval_safe_name(line):
obj = self.get_object(line)
return inspection.get_source_unicode(obj)
except (AttributeError, NameError) as e:
msg = _(u"Cannot get source: %s") % (e, )
except IOError as e:
msg = u"%s" % (e, )
except TypeError as e:
if "built-in" in u"%s" % (e, ):
msg = _("Cannot access source of %r") % (obj, )
else:
msg = _("No source code found for %s") % (self.current_line, )
raise SourceNotFound(msg)
def get_args(self):
"""Check if an unclosed parenthesis exists, then attempt to get the
argspec() for it. On success, update self.funcprops,self.arg_pos and
return True, otherwise set self.funcprops to None and return False"""
self.current_func = None
if not self.config.arg_spec:
return False
# Get the name of the current function and where we are in
# the arguments
stack = [['', 0, '']]
try:
for (token, value) in PythonLexer().get_tokens(
self.current_line):
if token is Token.Punctuation:
if value in '([{':
stack.append(['', 0, value])
elif value in ')]}':
stack.pop()
elif value == ',':
try:
stack[-1][1] += 1
except TypeError:
stack[-1][1] = ''
stack[-1][0] = ''
elif value == ':' and stack[-1][2] == 'lambda':
stack.pop()
else:
stack[-1][0] = ''
elif (token is Token.Name or token in Token.Name.subtypes or
token is Token.Operator and value == '.'):
stack[-1][0] += value
elif token is Token.Operator and value == '=':
stack[-1][1] = stack[-1][0]
stack[-1][0] = ''
elif token is Token.Keyword and value == 'lambda':
stack.append(['', 0, value])
else:
stack[-1][0] = ''
while stack[-1][2] in '[{':
stack.pop()
_, arg_number, _ = stack.pop()
func, _, _ = stack.pop()
except IndexError:
return False
if not func:
return False
try:
if inspection.is_eval_safe_name(func):
f = self.get_object(func)
else:
try:
fake_cursor = self.current_line.index(func) + len(func)
f = simpleeval.evaluate_current_attribute(
fake_cursor, self.current_line, self.interp.locals)
except simpleeval.EvaluationError:
return False
except Exception:
# another case of needing to catch every kind of error
# since user code is run in the case of descriptors
# XXX: Make sure you raise here if you're debugging the completion
# stuff !
return False
if inspect.isclass(f):
class_f = None
if (hasattr(f, '__init__') and
f.__init__ is not object.__init__):
class_f = f.__init__
if ((not class_f or
not inspection.getfuncprops(func, class_f)) and
hasattr(f, '__new__') and
f.__new__ is not object.__new__ and
# py3
f.__new__.__class__ is not object.__new__.__class__):
class_f = f.__new__
if class_f:
f = class_f
self.current_func = f
self.funcprops = inspection.getfuncprops(func, f)
if self.funcprops:
self.arg_pos = arg_number
return True
self.arg_pos = None
return False
def get_args(self):
"""Check if an unclosed parenthesis exists, then attempt to get the
argspec() for it. On success, update self.funcprops,self.arg_pos and
return True, otherwise set self.funcprops to None and return False"""
self.current_func = None
if not self.config.arg_spec:
return False
# Get the name of the current function and where we are in
# the arguments
stack = [['', 0, '']]
try:
for (token, value) in PythonLexer().get_tokens(self.current_line):
if token is Token.Punctuation:
if value in '([{':
stack.append(['', 0, value])
elif value in ')]}':
stack.pop()
elif value == ',':
try:
stack[-1][1] += 1
except TypeError:
stack[-1][1] = ''
stack[-1][0] = ''
elif value == ':' and stack[-1][2] == 'lambda':
stack.pop()
else:
stack[-1][0] = ''
elif (token is Token.Name or token in Token.Name.subtypes
or token is Token.Operator and value == '.'):
stack[-1][0] += value
elif token is Token.Operator and value == '=':
stack[-1][1] = stack[-1][0]
stack[-1][0] = ''
elif token is Token.Keyword and value == 'lambda':
stack.append(['', 0, value])
else:
stack[-1][0] = ''
while stack[-1][2] in '[{':
stack.pop()
_, arg_number, _ = stack.pop()
func, _, _ = stack.pop()
except IndexError:
return False
if not func:
return False
try:
if inspection.is_eval_safe_name(func):
f = self.get_object(func)
else:
try:
fake_cursor = self.current_line.index(func) + len(func)
f = simpleeval.evaluate_current_attribute(
fake_cursor, self.current_line, self.interp.locals)
except simpleeval.EvaluationError:
return False
except Exception:
# another case of needing to catch every kind of error
# since user code is run in the case of descriptors
# XXX: Make sure you raise here if you're debugging the completion
# stuff !
return False
if inspect.isclass(f):
class_f = None
if (hasattr(f, '__init__') and f.__init__ is not object.__init__):
class_f = f.__init__
if ((not class_f or not inspection.getfuncprops(func, class_f))
and hasattr(f, '__new__')
and f.__new__ is not object.__new__ and
# py3
f.__new__.__class__ is not object.__new__.__class__):
class_f = f.__new__
if class_f:
f = class_f
self.current_func = f
self.funcprops = inspection.getfuncprops(func, f)
if self.funcprops:
self.arg_pos = arg_number
return True
self.arg_pos = None
return False
