mf_expression::functions

Struct MethodRegistry

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pub struct MethodRegistry { /* private fields */ }
Expand description

方法注册表

负责管理和查找各种类型的方法定义

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impl MethodRegistry

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pub fn get_definition(kind: &MethodKind) -> Option<Rc<dyn FunctionDefinition>>

根据方法类型获取方法定义

§参数
  • kind - 方法类型
§返回值
  • Some(Rc<dyn FunctionDefinition>) - 找到的方法定义
  • None - 未找到对应的方法定义

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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