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#include "lls.h"

/* value type */
enum
{
    VT_UNKNOWN = 0,
    VT_NULL,     // null     |        | 
    VT_REAL,     // real     | float  | 
    VT_STRING,   // string   | char*  | 
    VT_BOOLEAN,  // boolean  | char   |
    VT_SET,      // set      | void*  | 
	VT_ARRAY,    // array    | void*  | 
    VT_FUNCTION, // function | void*  | ڴͬĺ
};

typedef struct
{
    int type; 
    union
    {
		int   _integer;
        float _decimal; 
        char* _string; 
        char  _bool; 
        void* _set;
		void* _array;	
		int   _func;
    } value;
} lls_Value;

/* ָ,֧255 */
enum
{
    MOVE = 1, 
    ADD, 
};

typedef struct
{
    int ins; 
    void* operant;
} lls_Ins;

int lls_bindfunction(lls_Env* env, const char* fname, lls_Func func)
{

}