Struct OnionASTObject 

pub struct OnionASTObject { /* private fields */ }

AST 节点的 VM 对象包装器。

将 AST 节点包装为 Onion VM 可操作的自定义对象，实现 VM 对象接口， 支持相等性比较、序列化、运算符重载、类型查询等。

Implementations

impl OnionASTObject

pub fn new(ast: ASTNode) -> Self

创建新的 AST 对象包装器。

pub fn from_onion(object: &OnionObject) -> Result<ASTNode, RuntimeError>

将 Onion VM 对象转换为 AST 节点。

参数

• object：VM 对象引用。

返回

转换后的 AST 节点，或运行时错误。

支持的类型

• Custom(OnionASTObject)：直接提取 AST
• Boolean/String/Bytes/Float/Integer/Null/Undefined：转为对应字面量节点
• Tuple：转为 Tuple 节点（递归转换子元素）
• Range：转为 Range 节点
• Pair：转为 Pair 节点

Trait Implementations

impl Clone for OnionASTObject

fn clone(&self) -> OnionASTObject

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OnionASTObject

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl GCTraceable<OnionObjectCell> for OnionASTObject

fn collect(&self, _: &mut VecDeque<GCArcWeak<OnionObjectCell>>)

collects all reachable objects and adds them to the provided queue.

impl OnionObjectExt for OnionASTObject

fn as_any(&self) -> &dyn Any

fn upgrade(&self, _: &mut Vec<GCArc<OnionObjectCell>>)

fn equals(&self, other: &OnionObject) -> Result<bool, RuntimeError>

fn key_of(&self) -> Result<OnionStaticObject, RuntimeError>

fn value_of(&self) -> Result<OnionStaticObject, RuntimeError>

fn len(&self) -> Result<OnionStaticObject, RuntimeError>

fn apply(&self, value: &OnionObject) -> Result<OnionStaticObject, RuntimeError>

fn with_attribute( &self, key: &OnionObject, f: &mut dyn FnMut(&OnionObject) -> Result<(), RuntimeError>, ) -> Result<(), RuntimeError>

fn type_of(&self) -> Result<String, RuntimeError>

fn to_string( &self, _ptrs: &Vec<*const OnionObject>, ) -> Result<String, RuntimeError>

fn repr(&self, _ptrs: &Vec<*const OnionObject>) -> Result<String, RuntimeError>

fn binary_shl( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn to_integer(&self) -> Result<i64, RuntimeError>

fn to_float(&self) -> Result<f64, RuntimeError>

fn to_bytes(&self) -> Result<Box<[u8]>, RuntimeError>

fn to_boolean(&self) -> Result<bool, RuntimeError>

fn contains(&self, other: &OnionObject) -> Result<bool, RuntimeError>

fn binary_eq(&self, other: &OnionObject) -> Result<bool, RuntimeError>

fn binary_lt(&self, other: &OnionObject) -> Result<bool, RuntimeError>

fn binary_gt(&self, other: &OnionObject) -> Result<bool, RuntimeError>

fn binary_add( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_sub( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_mul( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_div( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_mod( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_pow( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_and( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_or( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_xor( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn binary_shr( &self, other: &OnionObject, ) -> Result<OnionStaticObject, RuntimeError>

fn unary_neg(&self) -> Result<OnionStaticObject, RuntimeError>

fn unary_plus(&self) -> Result<OnionStaticObject, RuntimeError>

fn unary_not(&self) -> Result<OnionStaticObject, RuntimeError>