ast_translator.py 文件源码

def _translate_if(self, test, orelse, body, location, base=True):
        test_node = self._testable(self._translate_node(test))
        block = self._translate_node(body)
        #block [self._translate_node(child) for child in body]
        if orelse and len(orelse) == 1 and isinstance(orelse[0], ast.If):
            otherwise = self._translate_if(orelse[0].test, orelse[0].orelse, orelse[0].body, location, False)
        elif orelse:
            otherwise = {
                'type': 'else_statement',
                'block': self._translate_node(orelse),
                #block [self._translate_node(node) for node in orelse],
                'pseudo_type': 'Void'
            }
        else:
            otherwise = None

        return {
            'type': 'if_statement' if base else 'elseif_statement',
            'test': test_node,
            'block': block,
            'pseudo_type': 'Void',
            'otherwise': otherwise
        }