home *** CD-ROM | disk | FTP | other *** search
- /***********************************************************************/
- /***********************************************************************/
- /* */
- /* ╘HIS PROGRAM IS COPYRIGHT 1986 BY ┴LAN ┘ORINKS. ╔T MAY BE FREELY */
- /* DISTRIBUTED FOR NON COMMERCIAL USAGE IF THIS COPYRIGHT NOTICE IS */
- /* LEFT INTACT. ├OMMERCIAL USAGE OF THIS PROGRAM IS EXPLICITLY */
- /* FORBIDDEN WITHOUT THE WRITTEN PERMISSION OF THE AUTHOR. */
- /* */
- /***********************************************************************/
- /***********************************************************************/
-
-
- /* CDT VERSION 1.0 PART 5 OF 15 ╩ULY 25, 1986 */
-
-
- /* HEX ASCII STRING TO INTEGER CONVERTER */
-
- UNSIGNED
- HATOI(STRING)
- CHAR *STRING ;
-
- █
- UNSIGNED VAL = 0 ;
- UNSIGNED HEXTONBL() ;
-
-
- WHILE( *STRING ) /* READ CHARACTERS UNTIL \0 IS FOUND */
- VAL = ( VAL << 4 ) + HEXTONBL( *STRING++ ) ;
- RETURN VAL ;
- ▌
-
-
- /* ASCII HEX CHARACTER TO HEX NIBBLE CONVERSION */
-
- UNSIGNED
- HEXTONBL(C)
- UNSIGNED C ;
- █
- IF( C >= '0' && C <= '9')
- C -= '0' ;
-
- ELSE IF( C >= '┴' && C <= '╞' )
- C += 10 - '┴' ;
-
- ELSE IF( C >= 'A' && C <= 'F' )
- C += 10 - 'A' ;
-
- ELSE
- █
- PRñUSAGE(6) ;
- ABORT() ;
- ▌
-
- RETURN C ;
- ▌
-