javascript.py 文件源码

def handle_signature(self, sig, signode):
        sig = sig.strip()
        if '(' in sig and sig[-1:] == ')':
            prefix, arglist = sig.split('(', 1)
            prefix = prefix.strip()
            arglist = arglist[:-1].strip()
        else:
            prefix = sig
            arglist = None
        if '.' in prefix:
            nameprefix, name = prefix.rsplit('.', 1)
        else:
            nameprefix = None
            name = prefix

        objectname = self.env.ref_context.get('js:object')
        if nameprefix:
            if objectname:
                # someone documenting the method of an attribute of the current
                # object? shouldn't happen but who knows...
                nameprefix = objectname + '.' + nameprefix
            fullname = nameprefix + '.' + name
        elif objectname:
            fullname = objectname + '.' + name
        else:
            # just a function or constructor
            objectname = ''
            fullname = name

        signode['object'] = objectname
        signode['fullname'] = fullname

        if self.display_prefix:
            signode += addnodes.desc_annotation(self.display_prefix,
                                                self.display_prefix)
        if nameprefix:
            signode += addnodes.desc_addname(nameprefix + '.', nameprefix + '.')
        signode += addnodes.desc_name(name, name)
        if self.has_arguments:
            if not arglist:
                signode += addnodes.desc_parameterlist()
            else:
                _pseudo_parse_arglist(signode, arglist)
        return fullname, nameprefix