/************************************************************************
*                                                                       *    
*  Copyright Digital Equipment Corporation 1998. All rights reserved.   *
*                                                                       *    
*  Restricted Rights: Use, duplication, or disclosure by the U.S.       *    
*  Government is subject to restrictions as set forth in subparagraph   *    
*  (c) (1) (ii) of DFARS 252.227-7013, or in FAR 52.227-19, or in FAR   *    
*  52.227-14 Alt. III, as applicable.                                   *    
*                                                                       *    
*  This software is proprietary to and embodies the confidential        *    
*  technology of Digital Equipment Corporation. Possession, use, or     *    
*  copying of this software and media is authorized only pursuant to a  *    
*  valid written license from Digital or an authorized sublicensor.     *    
*                                                                       *    
************************************************************************/

#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>

/*
 * This test uses wcswcs() to find the occurrence of each sub
 * wide-character string, string1 and string2, within the main
 * wide-character string, lookin.
 */

#define BUF_SIZE 50

main()
{
    static char lookin[] = "that this is a test was at the end";

    char string1[] = "this",
         string2[] = "the end";

    wchar_t buffer[BUF_SIZE],
            input_buffer[BUF_SIZE];

    /* Convert lookin to wide-character format.                     */
    /* Buffer and print it out.                                     */

    if (mbstowcs(buffer, lookin, BUF_SIZE) == -1) {
	perror("mbstowcs");
	exit(EXIT_FAILURE);
    }

    printf("Buffer to look in: %S\n", buffer);

    /* Convert string1 to wide-character format and use wcswcs() to */
    /* locate it within buffer                                      */

    if (mbstowcs(input_buffer, string1, BUF_SIZE) == -1) {
	perror("mbstowcs");
	exit(EXIT_FAILURE);
    }

    printf("this: %S\n", wcswcs(buffer, input_buffer));

    /* Convert string2 to wide-character format and use wcswcs() to */
    /* locate it within buffer                                      */

    if (mbstowcs(input_buffer, string2, BUF_SIZE) == -1) {
	perror("mbstowcs");
	exit(EXIT_FAILURE);
    }
    printf("the end: %S\n", wcswcs(buffer, input_buffer));

    exit(1);
}