def resolve_name(self, what, name):
"""
Determine what module to import and what attribute to document.
Returns a tuple of: the full name, the module name, a path of
names to get via getattr, the signature and return annotation.
"""
# first, parse the definition -- auto directives for classes and functions
# can contain a signature which is then used instead of an autogenerated one
try:
path, base, args, retann = py_sig_re.match(name).groups()
except:
self.warn('invalid signature for auto%s (%r)' % (what, name))
return
# fullname is the fully qualified name, base the name after the last dot
fullname = (path or '') + base
if what == 'module':
if args or retann:
self.warn('ignoring signature arguments and return annotation '
'for automodule %s' % fullname)
return fullname, fullname, [], None, None
elif what in ('class', 'exception', 'function'):
if path:
mod = path.rstrip('.')
else:
mod = None
# if documenting a toplevel object without explicit module, it can
# be contained in another auto directive ...
if hasattr(self.env, 'autodoc_current_module'):
mod = self.env.autodoc_current_module
# ... or in the scope of a module directive
if not mod:
mod = self.env.currmodule
return fullname, mod, [base], args, retann
else:
if path:
mod_cls = path.rstrip('.')
else:
mod_cls = None
# if documenting a class-level object without path, there must be a
# current class, either from a parent auto directive ...
if hasattr(self.env, 'autodoc_current_class'):
mod_cls = self.env.autodoc_current_class
# ... or from a class directive
if mod_cls is None:
mod_cls = self.env.currclass
# ... if still None, there's no way to know
if mod_cls is None:
return fullname, None, [], args, retann
mod, cls = rpartition(mod_cls, '.')
# if the module name is still missing, get it like above
if not mod and hasattr(self.env, 'autodoc_current_module'):
mod = self.env.autodoc_current_module
if not mod:
mod = self.env.currmodule
return fullname, mod, [cls, base], args, retann
def resolve_name(self, what, name):
"""
Determine what module to import and what attribute to document.
Returns a tuple of: the full name, the module name, a path of
names to get via getattr, the signature and return annotation.
"""
# first, parse the definition -- auto directives for classes and functions
# can contain a signature which is then used instead of an autogenerated one
try:
path, base, args, retann = py_sig_re.match(name).groups()
except:
self.warn('invalid signature for auto%s (%r)' % (what, name))
return
# fullname is the fully qualified name, base the name after the last dot
fullname = (path or '') + base
if what == 'module':
if args or retann:
self.warn('ignoring signature arguments and return annotation '
'for automodule %s' % fullname)
return fullname, fullname, [], None, None
elif what in ('class', 'exception', 'function'):
if path:
mod = path.rstrip('.')
else:
mod = None
# if documenting a toplevel object without explicit module, it can
# be contained in another auto directive ...
if hasattr(self.env, 'autodoc_current_module'):
mod = self.env.autodoc_current_module
# ... or in the scope of a module directive
if not mod:
mod = self.env.currmodule
return fullname, mod, [base], args, retann
else:
if path:
mod_cls = path.rstrip('.')
else:
mod_cls = None
# if documenting a class-level object without path, there must be a
# current class, either from a parent auto directive ...
if hasattr(self.env, 'autodoc_current_class'):
mod_cls = self.env.autodoc_current_class
# ... or from a class directive
if mod_cls is None:
mod_cls = self.env.currclass
mod, cls = rpartition(mod_cls, '.')
# if the module name is still missing, get it like above
if not mod and hasattr(self.env, 'autodoc_current_module'):
mod = self.env.autodoc_current_module
if not mod:
mod = self.env.currmodule
return fullname, mod, [cls, base], args, retann
def _import_class_or_module(self, name):
"""
Import a class using its fully-qualified *name*.
"""
try:
path, base, signature = py_sig_re.match(name).groups()
except:
raise ValueError(
"Invalid class or module '%s' specified for inheritance diagram"
% name)
fullname = (path or '') + base
path = path and path.rstrip('.')
if not path:
raise ValueError(
"Invalid class or module '%s' specified for inheritance diagram"
% name)
try:
module = __import__(path, None, None, [])
except ImportError:
raise ValueError(
"Could not import class or module '%s' specified for inheritance diagram"
% name)
try:
todoc = module
for comp in fullname.split('.')[1:]:
todoc = getattr(todoc, comp)
except AttributeError:
raise ValueError(
"Could not find class or module '%s' specified for inheritance diagram"
% name)
# If a class, just return it
if inspect.isclass(todoc):
return [todoc]
elif inspect.ismodule(todoc):
classes = []
for cls in todoc.__dict__.values():
if inspect.isclass(cls) and cls.__module__ == todoc.__name__:
classes.append(cls)
return classes
raise ValueError("'%s' does not resolve to a class or module" % name)
def _import_class_or_module(self, name):
"""
Import a class using its fully-qualified *name*.
"""
try:
path, base, signature = py_sig_re.match(name).groups()
except:
raise ValueError(
"Invalid class or module '%s' specified for inheritance diagram" % name)
fullname = (path or '') + base
path = path and path.rstrip('.')
if not path:
raise ValueError(
"Invalid class or module '%s' specified for inheritance diagram" % name)
try:
module = __import__(path, None, None, [])
except ImportError:
raise ValueError(
"Could not import class or module '%s' specified for inheritance diagram" % name)
try:
todoc = module
for comp in fullname.split('.')[1:]:
todoc = getattr(todoc, comp)
except AttributeError:
raise ValueError(
"Could not find class or module '%s' specified for inheritance diagram" % name)
# If a class, just return it
if inspect.isclass(todoc):
return [todoc]
elif inspect.ismodule(todoc):
classes = []
for cls in todoc.__dict__.values():
if inspect.isclass(cls) and cls.__module__ == todoc.__name__:
classes.append(cls)
return classes
raise ValueError(
"'%s' does not resolve to a class or module" % name)
def generate_rst(what,
name,
members,
options,
add_content,
document,
lineno,
indent=u'',
filename_set=None,
check_module=False):
env = document.settings.env
result = None
# first, parse the definition -- auto directives for classes and functions
# can contain a signature which is then used instead of an autogenerated one
try:
path, base, signature, retann = py_sig_re.match(name).groups()
except:
warning = document.reporter.warning(
'invalid signature for auto%s (%r)' % (what, name), line=lineno)
return [warning], result
# fullname is the fully qualified name, base the name after the last dot
fullname = (path or '') + base
# path is the name up to the last dot
path = path and path.rstrip('.')
warnings = []
# determine what module to import -- mod is the module name, objpath the
# path of names to get via getattr
mod = None
if what == 'module':
mod = fullname
if signature:
warnings.append(
document.reporter.warning(
'ignoring arguments for automodule %s' % mod, line=lineno))
objpath = []
elif what in ('class', 'exception', 'function'):
if path:
mod = path
else:
# if documenting a toplevel object without explicit module, it can
# be contained in another auto directive ...
if hasattr(env, 'autodoc_current_module'):
mod = env.autodoc_current_module
# ... or in the scope of a module directive
if not mod:
mod = env.currmodule
objpath = [base]
else:
if path:
mod_cls = path
else:
# if documenting a class-level object without path, there must be a
# current class, either from a parent auto directive ...
if hasattr(env, 'autodoc_current_class'):
mod_cls = env.autodoc_current_class
# ... or from a class directive
if not mod_cls:
mod_cls = env.currclass
mod, cls = rpartition(mod_cls, '.')
# if the module name is still missing, get it like above
if not mod and hasattr(env, 'autodoc_current_module'):
mod = env.autodoc_current_module
if not mod:
mod = env.currmodule
objpath = [cls, base]
# by this time, a module *must* be determined
if mod is None:
warnings.append(
document.reporter.warning(
'don\'t know which module to import for autodocumenting %r '
'(try placing a "module" or "currentmodule" directive in the document, '
'or giving an explicit module name)' % fullname,
line=lineno))
return warnings, result
# the name to put into the generated directive -- doesn't contain the module
name_in_directive = '.'.join(objpath) or mod
# now, import the module and get docstring(s) of object to document
try:
todoc = module = __import__(mod, None, None, ['foo'])
if hasattr(module, '__file__') and module.__file__:
modfile = module.__file__
if modfile[-4:].lower() in ('.pyc', '.pyo'):
modfile = modfile[:-1]
if filename_set is not None:
filename_set.add(modfile)
else:
modfile = None # e.g. for builtin and C modules
for part in objpath:
todoc = getattr(todoc, part)
except (ImportError, AttributeError):
warnings.append(
document.reporter.warning(
'autodoc can\'t import/find %s %r, check your spelling '
'and sys.path' % (what, str(fullname)),
line=lineno))
return warnings, result
# check __module__ of object if wanted (for members not given explicitly)
if check_module:
if hasattr(todoc, '__module__'):
if todoc.__module__ != mod:
return warnings, result
# format the object's signature, if any
if signature is not None:
# signature given explicitly -- the parentheses were stripped by the regex
args = '(%s)' % signature
if retann:
args += retann
else:
try:
args = format_signature(what, todoc)
except Exception, err:
warnings.append(
document.reporter.warning(
'error while formatting signature for %s: %s' %
(fullname, err),
line=lineno))
args = ''
def generate_rst(what, name, members, options, add_content, document, lineno,
indent=u'', filename_set=None, check_module=False):
env = document.settings.env
result = None
# first, parse the definition -- auto directives for classes and functions
# can contain a signature which is then used instead of an autogenerated one
try:
path, base, signature, retann = py_sig_re.match(name).groups()
except:
warning = document.reporter.warning(
'invalid signature for auto%s (%r)' % (what, name), line=lineno)
return [warning], result
# fullname is the fully qualified name, base the name after the last dot
fullname = (path or '') + base
# path is the name up to the last dot
path = path and path.rstrip('.')
warnings = []
# determine what module to import -- mod is the module name, objpath the
# path of names to get via getattr
mod = None
if what == 'module':
mod = fullname
if signature:
warnings.append(document.reporter.warning(
'ignoring arguments for automodule %s' % mod, line=lineno))
objpath = []
elif what in ('class', 'exception', 'function'):
if path:
mod = path
else:
# if documenting a toplevel object without explicit module, it can
# be contained in another auto directive ...
if hasattr(env, 'autodoc_current_module'):
mod = env.autodoc_current_module
# ... or in the scope of a module directive
if not mod:
mod = env.currmodule
objpath = [base]
else:
if path:
mod_cls = path
else:
# if documenting a class-level object without path, there must be a
# current class, either from a parent auto directive ...
if hasattr(env, 'autodoc_current_class'):
mod_cls = env.autodoc_current_class
# ... or from a class directive
if not mod_cls:
mod_cls = env.currclass
mod, cls = rpartition(mod_cls, '.')
# if the module name is still missing, get it like above
if not mod and hasattr(env, 'autodoc_current_module'):
mod = env.autodoc_current_module
if not mod:
mod = env.currmodule
objpath = [cls, base]
# by this time, a module *must* be determined
if mod is None:
warnings.append(document.reporter.warning(
'don\'t know which module to import for autodocumenting %r '
'(try placing a "module" or "currentmodule" directive in the document, '
'or giving an explicit module name)' % fullname, line=lineno))
return warnings, result
# the name to put into the generated directive -- doesn't contain the module
name_in_directive = '.'.join(objpath) or mod
# now, import the module and get docstring(s) of object to document
try:
todoc = module = __import__(mod, None, None, ['foo'])
if hasattr(module, '__file__') and module.__file__:
modfile = module.__file__
if modfile[-4:].lower() in ('.pyc', '.pyo'):
modfile = modfile[:-1]
if filename_set is not None:
filename_set.add(modfile)
else:
modfile = None # e.g. for builtin and C modules
for part in objpath:
todoc = getattr(todoc, part)
except (ImportError, AttributeError):
warnings.append(document.reporter.warning(
'autodoc can\'t import/find %s %r, check your spelling '
'and sys.path' % (what, str(fullname)), line=lineno))
return warnings, result
# check __module__ of object if wanted (for members not given explicitly)
if check_module:
if hasattr(todoc, '__module__'):
if todoc.__module__ != mod:
return warnings, result
# format the object's signature, if any
if signature is not None:
# signature given explicitly -- the parentheses were stripped by the regex
args = '(%s)' % signature
if retann:
args += retann
else:
try:
args = format_signature(what, todoc)
except Exception, err:
warnings.append(document.reporter.warning(
'error while formatting signature for %s: %s' %
(fullname, err), line=lineno))
args = ''
