mathbase.py 文件源码

def run(self):
        latex = '\n'.join(self.content)
        if self.arguments and self.arguments[0]:
            latex = self.arguments[0] + '\n\n' + latex
        node = displaymath()
        node['latex'] = latex
        node['label'] = self.options.get('name', None)
        if node['label'] is None:
            node['label'] = self.options.get('label', None)
        node['nowrap'] = 'nowrap' in self.options
        node['docname'] = self.state.document.settings.env.docname
        ret = [node]
        set_source_info(self, node)
        if hasattr(self, 'src'):
            node.source = self.src
        if node['label']:
            tnode = nodes.target('', '', ids=['equation-' + node['label']])
            self.state.document.note_explicit_target(tnode)
            ret.insert(0, tnode)
        return ret