def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
user_stmt = self._parser.user_stmt()
definitions = self._goto(add_import_name=True)
if not definitions:
# Without a definition for a name we cannot find references.
return []
if not isinstance(user_stmt, pr.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(
self._evaluator, definitions)
module = set([d.get_parent_until() for d in definitions])
module.add(self._parser.module())
names = usages.usages(self._evaluator, definitions, module)
for d in set(definitions):
names.append(classes.Definition(self._evaluator, d))
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
user_stmt = self._parser.user_stmt()
definitions = self._goto(add_import_name=True)
if not definitions:
# Without a definition for a name we cannot find references.
return []
if not isinstance(user_stmt, pr.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(self._evaluator,
definitions)
module = set([d.get_parent_until() for d in definitions])
module.add(self._parser.module())
names = usages.usages(self._evaluator, definitions, module)
for d in set(definitions):
names.append(classes.Definition(self._evaluator, d))
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
user_stmt = self._get_module().get_statement_for_position(
self._pos)
definitions = self._goto()
if not definitions and isinstance(user_stmt, tree.Import):
# For not defined imports (goto doesn't find something, we take
# the name as a definition. This is enough, because every name
# points to it.
name = user_stmt.name_for_position(self._pos)
if name is None:
# Must be syntax
return []
definitions = [name]
if not definitions:
# Without a definition for a name we cannot find references.
return []
if not isinstance(user_stmt, tree.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(
self._evaluator, definitions)
module = set([d.get_parent_until() for d in definitions])
module.add(self._get_module())
names = usages.usages(self._evaluator, definitions, module)
for d in set(definitions):
names.append(classes.Definition(self._evaluator, d))
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
user_stmt = self._get_module().get_statement_for_position(
self._pos)
definitions = self._goto()
if not definitions and isinstance(user_stmt, tree.Import):
# For not defined imports (goto doesn't find something, we take
# the name as a definition. This is enough, because every name
# points to it.
name = user_stmt.name_for_position(self._pos)
if name is None:
# Must be syntax
return []
definitions = [name]
if not definitions:
# Without a definition for a name we cannot find references.
return []
if not isinstance(user_stmt, tree.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(
self._evaluator, definitions)
module = set([d.get_parent_until() for d in definitions])
module.add(self._get_module())
names = usages.usages(self._evaluator, definitions, module)
for d in set(definitions):
names.append(classes.Definition(self._evaluator, d))
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Usage` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Usage`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
user_stmt = self._parser.user_stmt()
definitions, search_name = self._goto(add_import_name=True)
if isinstance(user_stmt, pr.Statement):
c = user_stmt.expression_list()[0]
if not isinstance(c, unicode) and self._pos < c.start_pos:
# the search_name might be before `=`
definitions = [
v for v in user_stmt.get_set_vars()
if unicode(v.names[-1]) == search_name
]
if not isinstance(user_stmt, pr.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(
self._evaluator, definitions, search_name)
module = set([d.get_parent_until() for d in definitions])
module.add(self._parser.module())
names = usages.usages(self._evaluator, definitions, search_name,
module)
for d in set(definitions):
if isinstance(d, pr.Module):
names.append(usages.Usage(self._evaluator, d, d))
elif isinstance(d, er.Instance):
# Instances can be ignored, because they have been created by
# ``__getattr__``.
pass
else:
names.append(usages.Usage(self._evaluator, d.names[-1], d))
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
module_node = self._get_module_node()
user_stmt = get_statement_of_position(module_node, self._pos)
definition_names = self._goto()
if not definition_names and isinstance(user_stmt, tree.Import):
# For not defined imports (goto doesn't find something, we take
# the name as a definition. This is enough, because every name
# points to it.
name = user_stmt.get_name_of_position(self._pos)
if name is None:
# Must be syntax
return []
definition_names = [
TreeNameDefinition(self._get_module(), name)
]
if not definition_names:
# Without a definition for a name we cannot find references.
return []
definition_names = usages.resolve_potential_imports(
self._evaluator, definition_names)
modules = set([d.get_root_context() for d in definition_names])
modules.add(self._get_module())
definitions = usages.usages(self._evaluator, definition_names,
modules)
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(definitions))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Usage` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Usage`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
user_stmt = self._parser.user_stmt()
definitions, search_name = self._goto(add_import_name=True)
if isinstance(user_stmt, pr.Statement):
c = user_stmt.expression_list()[0]
if not isinstance(c, unicode) and self._pos < c.start_pos:
# the search_name might be before `=`
definitions = [v for v in user_stmt.get_set_vars()
if unicode(v.names[-1]) == search_name]
if not isinstance(user_stmt, pr.Import):
# import case is looked at with add_import_name option
definitions = usages.usages_add_import_modules(self._evaluator, definitions, search_name)
module = set([d.get_parent_until() for d in definitions])
module.add(self._parser.module())
names = usages.usages(self._evaluator, definitions, search_name, module)
for d in set(definitions):
if isinstance(d, pr.Module):
names.append(usages.Usage(self._evaluator, d, d))
elif isinstance(d, er.Instance):
# Instances can be ignored, because they have been created by
# ``__getattr__``.
pass
else:
names.append(usages.Usage(self._evaluator, d.names[-1], d))
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(names))
def usages(self, additional_module_paths=()):
"""
Return :class:`classes.Definition` objects, which contain all
names that point to the definition of the name under the cursor. This
is very useful for refactoring (renaming), or to show all usages of a
variable.
.. todo:: Implement additional_module_paths
:rtype: list of :class:`classes.Definition`
"""
temp, settings.dynamic_flow_information = \
settings.dynamic_flow_information, False
try:
module_node = self._get_module_node()
user_stmt = get_statement_of_position(module_node, self._pos)
definition_names = self._goto()
if not definition_names and isinstance(user_stmt, tree.Import):
# For not defined imports (goto doesn't find something, we take
# the name as a definition. This is enough, because every name
# points to it.
name = user_stmt.get_name_of_position(self._pos)
if name is None:
# Must be syntax
return []
definition_names = [TreeNameDefinition(self._get_module(), name)]
if not definition_names:
# Without a definition for a name we cannot find references.
return []
definition_names = usages.resolve_potential_imports(self._evaluator,
definition_names)
modules = set([d.get_root_context() for d in definition_names])
modules.add(self._get_module())
definitions = usages.usages(self._evaluator, definition_names, modules)
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(definitions))