def auto_class_directive_bound_to_app(app):
class AutoClassDirective(JsDirective):
"""js:autoclass directive, which spits out a js:class directive
Takes a single argument which is a JS class name combined with an
optional formal parameter list for the constructor, all mashed together
in a single string.
"""
option_spec = JsDirective.option_spec.copy()
option_spec.update({
'members': lambda members: [m.strip() for m in members.split(',')]
if members else [],
'exclude-members': _members_to_exclude,
'private-members': flag})
def run(self):
return AutoClassRenderer.from_directive(self, app).rst_nodes()
return AutoClassDirective
python类flag()的实例源码
def create_template_factory(app):
class TemplateDefinition(Directive):
has_content = True
required_arguments = 1
optional_arguments = 1
final_argument_whitespace = True
option_spec = {'yaml': directives.flag}
def run(self):
name = self.arguments[0]
defined_in = self.state.document.current_source
source_path = self.state.document.get('source')
# Register this directive as existing in the current document.
if not source_path in REGISTERED:
REGISTERED[source_path] = set()
if not name in REGISTERED[source_path]:
template = '\n'.join(self.content)
is_yaml = 'yaml' in self.options
directive = create_directive(name, template, defined_in, is_yaml)
app.add_directive(name, directive)
REGISTERED[source_path].add(name)
return []
return TemplateDefinition
def _option_boolean(arg):
if not arg or not arg.strip():
# no argument given, assume used as a flag
return True
elif arg.strip().lower() in ('no', '0', 'false'):
return False
elif arg.strip().lower() in ('yes', '1', 'true'):
return True
else:
raise ValueError('"%s" unknown boolean' % arg)
def setup(app):
setup.app = app
setup.config = app.config
setup.confdir = app.confdir
options = {'alt': directives.unchanged,
'height': directives.length_or_unitless,
'width': directives.length_or_percentage_or_unitless,
'scale': directives.nonnegative_int,
'align': _option_align,
'class': directives.class_option,
'include-source': _option_boolean,
'format': _option_format,
'context': _option_context,
'nofigs': directives.flag,
'encoding': directives.encoding
}
app.add_directive('plot', plot_directive, True, (0, 2, False), **options)
app.add_config_value('plot_pre_code', None, True)
app.add_config_value('plot_include_source', False, True)
app.add_config_value('plot_html_show_source_link', True, True)
app.add_config_value('plot_formats', ['png', 'hires.png', 'pdf'], True)
app.add_config_value('plot_basedir', None, True)
app.add_config_value('plot_html_show_formats', True, True)
app.add_config_value('plot_rcparams', {}, True)
app.add_config_value('plot_apply_rcparams', False, True)
app.add_config_value('plot_working_directory', None, True)
app.add_config_value('plot_template', None, True)
app.connect(str('doctree-read'), mark_plot_labels)
# ------------------------------------------------------------------------------
# Doctest handling
# ------------------------------------------------------------------------------
def setup(app):
app.add_config_value('refcount_file', '', True)
app.connect('builder-inited', init_annotations)
# monkey-patch C object...
CObject.option_spec = {
'noindex': directives.flag,
'stableabi': directives.flag,
}
old_handle_signature = CObject.handle_signature
def new_handle_signature(self, sig, signode):
signode.parent['stableabi'] = 'stableabi' in self.options
return old_handle_signature(self, sig, signode)
CObject.handle_signature = new_handle_signature
return {'version': '1.0', 'parallel_read_safe': True}
def run(self):
# use ordinary docutils nodes for test code: they get special attributes
# so that our builder recognizes them, and the other builders are happy.
code = '\n'.join(self.content)
test = None
if self.name == 'doctest':
if '<BLANKLINE>' in code:
# convert <BLANKLINE>s to ordinary blank lines for presentation
test = code
code = blankline_re.sub('', code)
if doctestopt_re.search(code):
if not test:
test = code
code = doctestopt_re.sub('', code)
nodetype = nodes.literal_block
if self.name in ('testsetup', 'testcleanup') or 'hide' in self.options:
nodetype = nodes.comment
if self.arguments:
groups = [x.strip() for x in self.arguments[0].split(',')]
else:
groups = ['default']
node = nodetype(code, code, testnodetype=self.name, groups=groups)
set_source_info(self, node)
if test is not None:
# only save if it differs from code
node['test'] = test
if self.name == 'testoutput':
# don't try to highlight output
node['language'] = 'none'
node['options'] = {}
if self.name in ('doctest', 'testoutput') and 'options' in self.options:
# parse doctest-like output comparison flags
option_strings = self.options['options'].replace(',', ' ').split()
for option in option_strings:
if (option[0] not in '+-' or option[1:] not in
doctest.OPTIONFLAGS_BY_NAME):
# XXX warn?
continue
flag = doctest.OPTIONFLAGS_BY_NAME[option[1:]]
node['options'][flag] = (option[0] == '+')
return [node]
def flag(argument):
"""Reimplement directives.flag to return True instead of None
Check for a valid flag option (no argument) and return ``None``.
(Directive option conversion function.)
Raise ``ValueError`` if an argument is found.
"""
if argument and argument.strip():
raise ValueError('no argument is allowed; "%s" supplied' % argument)
else:
return True
def _option_boolean(arg):
if not arg or not arg.strip():
# no argument given, assume used as a flag
return True
elif arg.strip().lower() in ('no', '0', 'false'):
return False
elif arg.strip().lower() in ('yes', '1', 'true'):
return True
else:
raise ValueError('"%s" unknown boolean' % arg)
def setup(app):
setup.app = app
setup.config = app.config
setup.confdir = app.confdir
options = {'alt': directives.unchanged,
'height': directives.length_or_unitless,
'width': directives.length_or_percentage_or_unitless,
'scale': directives.nonnegative_int,
'align': _option_align,
'class': directives.class_option,
'include-source': _option_boolean,
'format': _option_format,
'context': _option_context,
'nofigs': directives.flag,
'encoding': directives.encoding
}
app.add_directive('plot', plot_directive, True, (0, 2, False), **options)
app.add_config_value('plot_pre_code', None, True)
app.add_config_value('plot_include_source', False, True)
app.add_config_value('plot_html_show_source_link', True, True)
app.add_config_value('plot_formats', ['png', 'hires.png', 'pdf'], True)
app.add_config_value('plot_basedir', None, True)
app.add_config_value('plot_html_show_formats', True, True)
app.add_config_value('plot_rcparams', {}, True)
app.add_config_value('plot_apply_rcparams', False, True)
app.add_config_value('plot_working_directory', None, True)
app.add_config_value('plot_template', None, True)
app.connect(str('doctree-read'), mark_plot_labels)
#------------------------------------------------------------------------------
# Doctest handling
#------------------------------------------------------------------------------
