Symbol {SMRUCC.Rsharp.Runtime.Components}

.NET clr documentation

Symbol

Description

The variable model in R# language

Declare

            
# namespace SMRUCC.Rsharp.Runtime.Components
export class Symbol {
   # 当前的这个变量被约束的类型
   constraint: TypeCodes;
   # 当前的变量值的类型代码是否满足类型约束条件
   constraintValid: boolean;
   # 当前的这个符号值是否是一个可以被调用的函数对象？
   isCallable: boolean;
   # The vector length
   length: integer;
   name: string;
   readonly: boolean;
   # which runtime stack that this variable symbol is created?
   stacktrace: StackFrame[];
   # 当前的这个变量的值所具有的类型代码
   typeCode: TypeCodes;
   # RType.fullName, key for GlobalEnvironment.types
   typeId: string;
   # Get the .net clr type of the current object Symbol.value.
   typeof: Type;
   # 变量值对于基础类型而言，都是以数组的形式存储的
   #  非基础类型则为其值本身
   value: any kind;
}

        

.NET clr type reference tree

1. use by property member constraint: TypeCodes
2. use by property member stacktrace: StackFrame
3. use by property member typeCode: TypeCodes
4. use by property member typeof: Type
5. use by property member value: any kind

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