in sphinx/cdomain.py [0:0]
def add_target_and_index(self, name, sig, signode):
# for C API items we add a prefix since names are usually not qualified
# by a module name and so easily clash with e.g. section titles
targetname = 'c.' + name
if targetname not in self.state.document.ids:
signode['names'].append(targetname)
signode['ids'].append(targetname)
signode['first'] = (not self.names)
self.state.document.note_explicit_target(signode)
inv = self.env.domaindata['c']['objects']
if (name in inv and self.env.config.nitpicky):
if self.objtype == 'function':
if ('c:func', name) not in self.env.config.nitpick_ignore:
self.state_machine.reporter.warning(
'duplicate C object description of %s, ' % name +
'other instance in ' + self.env.doc2path(inv[name][0]),
line=self.lineno)
inv[name] = (self.env.docname, self.objtype)
indextext = self.get_index_text(name)
if indextext:
self.indexnode['entries'].append(
('single', indextext, targetname, '', None))