def build_node()

in sphinx/kfigure.py [0:0]

• 33 lines of code
• 5 McCabe index (conditional complexity)

    def build_node(self):

        srclang = self.arguments[0].strip()
        if srclang not in RENDER_MARKUP_EXT.keys():
            return [self.state_machine.reporter.warning(
                'Unknown source language "%s", use one of: %s.' % (
                    srclang, ",".join(RENDER_MARKUP_EXT.keys())),
                line=self.lineno)]

        code = '\n'.join(self.content)
        if not code.strip():
            return [self.state_machine.reporter.warning(
                'Ignoring "%s" directive without content.' % (
                    self.name),
                line=self.lineno)]

        node = kernel_render()
        node['alt'] = self.options.get('alt','')
        node['srclang'] = srclang
        literal_node = nodes.literal_block(code, code)
        node += literal_node

        caption = self.options.get('caption')
        if caption:
            # parse caption's content
            parsed = nodes.Element()
            self.state.nested_parse(
                ViewList([caption], source=''), self.content_offset, parsed)
            caption_node = nodes.caption(
                parsed[0].rawsource, '', *parsed[0].children)
            caption_node.source = parsed[0].source
            caption_node.line = parsed[0].line

            figure_node = nodes.figure('', node)
            for k,v in self.options.items():
                figure_node[k] = v
            figure_node += caption_node

            node = figure_node

        return node