/*
 * Andrea Di Biagio
 * Politecnico di Milano, 2007
 * 
 * sy_table_constants.h
 * Formal Languages & Compilers Machine, 2007/2008
 * 
 */

#ifndef _SY_TABLE_CONSTANTS_H
#define _SY_TABLE_CONSTANTS_H

/* invalid location info */
#define SY_LOCATION_UNSPECIFIED -1

/* errorcodes */
#define SY_TABLE_OK 0
#define SY_ALREADY_DEFINED -1
#define SY_UNDEFINED -2
#define SY_TABLE_NOT_INITIALIZED -3
#define SY_MEMALLOC_ERROR -4
#define SY_INVALID_REQUEST -5

#endif
