Struct CustomFunctionRegistry

pub struct CustomFunctionRegistry { /* private fields */ }

自定义函数注册表

Implementations

impl CustomFunctionRegistry

pub fn register_function( name: String, signature: FunctionSignature, executor: CustomFunctionExecutor, ) -> Result<(), String>

注册自定义函数

pub fn get_definition(name: &str) -> Option<Rc<dyn FunctionDefinition>>

获取函数定义

pub fn is_registered(name: &str) -> bool

检查函数是否已注册

pub fn set_current_state(state: Option<Arc<State>>)

设置当前State上下文

pub fn has_current_state() -> bool

检查当前是否有活跃的State

pub fn list_functions() -> Vec<String>

列出所有已注册的函数

pub fn clear()

清空所有注册的函数