// ARRAYTBL.CPP

#ifndef __ARRAYTBL_CPP
#define __ARRAYTBL_CPP

#include "arraytbl.h"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>


///////////////////////////////////////////////////////////////


ArrayTable::ArrayTable()
{
	Index = 0;   // INITILIZE TO SHOW AN EMPTY ARRAY


int i;
	for( i=0; i<256; i++ )
		Table[ i ][ 0 ] = '\0';
}


inline ArrayTable::~ArrayTable()
{
	;
}



int ArrayTable::Add( char *str )
{
// RETURN MEMORY LOCATION

	Index++;

	if( Index > 255 )
	{
		cout << "\n ERROR !, ARRAY TABLE FULL \n";
		exit( 1 );
	}

	strcpy(	Table[ Index ], str );
	Table[ Index ][ 40 ] = '\0';

	return( Index );
}


int ArrayTable::Delete( int MemLoc )
{
// RETURN 1 IF DELETED, 0 IF NOT

	if( Table[ MemLoc ] == '\0' ) // STRING MUST BE NULL
		return( 0 );

	else
	{
		Table[ MemLoc ][ 0 ] = '\0';
		return( 1 );
	}
}


char *ArrayTable::Get( int MemLoc )
{
// RETURN POINTER TO STRING, NULL IF NOT FOUND


	return( Table[ MemLoc ] );
}


void ArrayTable::Print( int MemLoc )
{
	if( strcmp( Table[ MemLoc ], "\\n" ) == 0 )
		cout << "\n";
	else
		cout << Table[ MemLoc ];
}



void ArrayTable::PrintAll( void )
{

	cout << "\n MEM-LOC \t VALUE \n---------------------------------------\n";

int i;

	for( i=0; i<256; i++ )
	{
		if( Table[ i ][ 0 ] != '\0' )
		{
			cout << "    " << i
			     << "\t\t\"" << Table[ i ]
			     << "\"\n"
			     ;
		}
	}

	cout << "\n";
}


/////////////////////////////////////////////////////////////////////////////

#endif // __ARRAYTBL_CPP