/*
 * $Id$
 */

/* $DOC$
   $NAME$
      ft_ByteNot()
   $CATEGORY$
      String
   $ONELINER$
      Perform bit-wise NOT on an ASCII character (byte)
   $SYNTAX$
      ft_ByteNot( <cByte> ) -> cNewByte
   $ARGUMENTS$
      <cByte> is a character from Chr(0) to Chr(255).
      May be passed in Chr() form, as character literal, or
      as expression evaluating to Chr() value.
   $RETURNS$
      Returns resulting byte, in Chr() form.  If parameters are faulty,
      returns NIL.
   $DESCRIPTION$
      Can be used for bitwise byte manipulation.  In effect, this is a
      bit-by-bit NOT (one's complement) operation.  Equivalent to the
      NOT assembler instruction.

      This function is presented to illustrate that bit-wise operations
      are possible with Clipper code.  For greater speed, write .c or
      .asm versions and use the Clipper Extend system.
   $EXAMPLES$
      // This code performs a bitwise NOT on byte represented by Chr( 32 ):

      cNewByte := ft_ByteNot( Chr( 32 ) )
      ? Asc( cNewByte )     // result: 223
   $SEEALSO$
      ft_ByteOr() ft_ByteXor() ft_ByteNeg() ft_ByteAnd()
   $END$
 */
