--- gforth/prims2x.fs 1996/08/21 14:58:43 1.24 +++ gforth/prims2x.fs 1997/02/06 21:23:05 1.25 @@ -42,6 +42,8 @@ warnings off +include extend.fs + \ require interpretation.fs require debugging.fs [IFUNDEF] vocabulary include search-order.fs [THEN] @@ -66,6 +68,8 @@ variable line \ line number of char poin 1 line ! 2variable filename \ filename of original input file 0 0 filename 2! +2variable f-comment +0 0 f-comment 2! variable skipsynclines \ are sync lines ("#line ...") invisible to the parser? skipsynclines on @@ -224,7 +228,8 @@ eof-char singleton charclass eof nowhite ++ <- name ( -- ) -(( ` \ nonl ** nl +(( {{ start }} ` \ nonl ** nl {{ end + 2dup 2 min s" \+" compare 0= IF f-comment 2! ELSE 2drop THEN }} )) <- comment ( -- ) (( {{ effect-in }} (( {{ start }} c-name {{ end 2 pick item-name 2! item-descr + }} blank ** )) ** {{ effect-in-end ! }} @@ -596,10 +601,14 @@ set-current ." &&I_" c-name 2@ type ." ," cr ; : output-alias ( -- ) + f-comment 2@ nip + IF cr f-comment 2@ 2 /string type 0 0 f-comment 2! THEN primitive-number @ . ." alias " forth-name 2@ type cr -1 primitive-number +! ; : output-forth ( -- ) + f-comment 2@ 2 min s" \+" compare 0= + IF cr f-comment 2@ 2 /string type 0 0 f-comment 2! THEN forth-code @ 0= IF output-alias ELSE ." : " forth-name 2@ type ." ( "