typedef struct                      /* see also display code in */
{                                   /* p_callFunction.c                */
    ExprType type;                   /* type of the expression */

    int    value;                   // index or value of the expression

    unsigned truelen;
    unsigned falselen;
    unsigned continuelen;
    unsigned codelen;               // length of the code 

    unsigned *truelist;
    unsigned *falselist;
    unsigned *continuelist;

    int8_t *code;
} SemVal;

