* TOGGLE ( c-addr charmask -- ) toggle the bits given in charmask, see also SMUDGE and = UNSMUDGE example: the fig-style SMUDGE had been defined such : FIG-SMUDGE LATEST >FFA (SMUDGE#) TOGGLE ;
TOGGLE
( c-addr charmask -- )
SMUDGE
example: the fig-style SMUDGE had been defined such : FIG-SMUDGE LATEST >FFA (SMUDGE#) TOGGLE ;
FORTH/BASE forth_usual ordinary primitive