#ifndef _SYMTAB_H
#define _SYMTAB_H

typedef struct symtab_s {
    char *symname;            /* pointer to the variable name */
    int array_length;         /* size of array on ARRAY variables */
    int symtype;              /* PIDF, STRUCT, INT, FLOAT, CHAR, STRING */
    int symsize;              /* size of data pointed to (not defined for STRUCT)*/
    struct symtab_s *next;    /* next variable in this (sub)symbol table */
    struct symtab_s *prev;    /* previous variable */
    struct symtab_s *parent;  /* next higher (sub)symbol table */
    void *ptr;                /* point to data value or subsymbol table */
} symtab;

#endif