--- gforth/Attic/gforth.ds 1995/01/18 18:41:37 1.6 +++ gforth/Attic/gforth.ds 1995/01/24 17:31:22 1.7 @@ -801,11 +801,11 @@ Therefore we recommend avoiding using @c @var{n}. One alternative is @code{@var{n} S+LOOP}, where the negative case behaves symmetrical to the positive case: -@code{-2 0 ?DO i . -1 +LOOP} prints @code{0 -1} +@code{-2 0 ?DO i . -1 S+LOOP} prints @code{0 -1} -@code{-1 0 ?DO i . -1 +LOOP} prints @code{0} +@code{-1 0 ?DO i . -1 S+LOOP} prints @code{0} -@code{ 0 0 ?DO i . -1 +LOOP} prints nothing +@code{ 0 0 ?DO i . -1 S+LOOP} prints nothing The loop is terminated when the border between @var{limit@minus{}sgn(n)} and @var{limit} is crossed. However, @code{S+LOOP} is not part of the ANS @@ -885,7 +885,7 @@ The standard does not allow using @code{ every @code{?DO} etc. there is exactly one @code{UNLOOP} on any path through the definition (@code{LOOP} etc. compile an @code{UNLOOP} on the fall-through path). Also, you have to ensure that all @code{LEAVE}s are -resolved (by using one of the loop-ending words or @code{UNDO}). +resolved (by using one of the loop-ending words or @code{DONE}). Another group of control structure words are @@ -1038,7 +1038,8 @@ locals are initialized with values from Currently there is no way to define locals with user-defined data structures, but we are working on it. -GNU Forth allows defining locals everywhere in a colon definition. This poses the following questions: +GNU Forth allows defining locals everywhere in a colon definition. This +poses the following questions: @menu * Where are locals visible by name?::