/*
 *  =================================================================== 
 *  hashtable.h : Data Structures and Functions for Hash Table 
 *                                                                     
 *  Copyright (C) 1993-96 by Mark Austin and David Mazzoni.
 *                                                                     
 *  This software is provided "as is" without express or implied warranty.
 *  Permission is granted to use this software on any computer system,
 *  and to redistribute it freely, subject to the following restrictions:
 * 
 *  1. The authors are not responsible for the consequences of use of
 *     this software, even if they arise from defects in the software.
 *  2. The origin of this software must not be misrepresented, either
 *     by explicit claim or by omission.
 *  3. Altered versions must be plainly marked as such, and must not
 *     be misrepresented as being the original software.
 *  4. This notice is to remain intact.
 *                                                                    
 *  Written by: Mark Austin                                October 1993
 *  ===================================================================
 */

#ifndef HASHTABLE_H
#define HASHTABLE_H

/* Data Structure for Hash Table Node */

#include "aiscsection.h"  

typedef enum {
        DoubleValue = 1,
        AiscSection = 2,
} NODETYPE;

typedef struct HashTableNode {
	char     *cpName;
	NODETYPE   eType;
        union{
           double        dValue;   /* Store a number             */
           AISCSECTION * spAisc;   /* Store AISC Section         */
        } uNode;
	struct  HashTableNode *spNext;
} HASHNODE;

/* External Interface for Hash Table Functions */

#ifdef __STDC__

HASHNODE * hashTableInstall();
HASHNODE * hashTableLookup();
void       hashTablePrint();

#else  /* start case not STDC */

HASHNODE * HashTableInstall();
HASHNODE * HashTableLookup();
void       HashTablePrint();

#endif /* end case not STDC */
#endif