--- gforth/see.fs 1997/06/01 20:50:39 1.17 +++ gforth/see.fs 1997/07/06 14:29:34 1.18 @@ -25,7 +25,10 @@ \ Ideas: Level should be a stack +require look.fs require termsize.fs +require wordinfo.fs +[IFUNDEF] .name : .name name>string type space ; [THEN] decimal @@ -56,7 +59,7 @@ DEFER nlcount ' noop IS nlcount : nl nlflag on ; : (nl) nlcount - XPos @ Level @ = ?Exit + XPos @ Level @ = IF EXIT THEN \ ?Exit C-Formated @ IF C-Output @ IF C-Clearline @ IF cols XPos @ - spaces @@ -247,27 +250,18 @@ VARIABLE C-Pass THEN cell+ ; -: c-s" - count 2dup + aligned -rot - Display? - IF [char] S cemit [char] " cemit bl cemit 0 .string - [char] " cemit bl cemit - ELSE 2drop - THEN ; - -: c-." - count 2dup + aligned -rot - Display? - IF [char] . cemit - [char] " cemit bl cemit 0 .string - [char] " cemit bl cemit - ELSE 2drop - THEN ; +: .name-without ( addr -- addr ) +\ prints a name without () e.g. (+LOOP) or (s") + dup 1 cells - @ look + IF name>string over c@ '( = IF 1 /string THEN + 2dup + 1- c@ ') = IF 1- THEN .struc ELSE drop + THEN ; : c-c" + Display? IF nl .name-without THEN count 2dup + aligned -rot Display? - IF [char] C cemit [char] " cemit bl cemit 0 .string + IF bl cemit 0 .string [char] " cemit bl cemit ELSE 2drop THEN ; @@ -373,10 +367,6 @@ VARIABLE C-Pass : c-for Display? IF nl S" FOR" .struc level+ THEN ; -: .name-without -\ prints a name without () e.g. (+LOOP) - dup 1 cells - @ look IF name>string 1 /string 1- .struc ELSE drop THEN ; - : c-loop Display? IF level- nl .name-without bl cemit nl THEN DebugBranch cell+ @@ -418,29 +408,30 @@ VARIABLE C-Pass CREATE C-Table - ' lit A, ' c-lit A, - ' (s") A, ' c-s" A, - ' (.") A, ' c-." A, - ' "lit A, ' c-c" A, - ' (do) A, ' c-do A, - ' (+do) A, ' c-do A, - ' (u+do) A, ' c-do A, - ' (-do) A, ' c-do A, - ' (u-do) A, ' c-do A, - ' (?do) A, ' c-?do A, - ' (for) A, ' c-for A, - ' ?branch A, ' c-?branch A, - ' branch A, ' c-branch A, - ' (loop) A, ' c-loop A, - ' (+loop) A, ' c-loop A, - ' (s+loop) A, ' c-loop A, - ' (-loop) A, ' c-loop A, - ' (next) A, ' c-loop A, - ' ;s A, ' c-exit A, - ' (does>) A, ' c-does> A, - ' (abort") A, ' c-abort" A, - ' (compile) A, ' c-(compile) A, - 0 , here 0 , + ' lit A, ' c-lit A, + ' (s") A, ' c-c" A, + ' (.") A, ' c-c" A, + ' "lit A, ' c-c" A, +[IFDEF] (c") ' (c") A, ' c-c" A, [THEN] + ' (do) A, ' c-do A, +[IFDEF] (+do) ' (+do) A, ' c-do A, [THEN] +[IFDEF] (u+do) ' (u+do) A, ' c-do A, [THEN] +[IFDEF] (-do) ' (-do) A, ' c-do A, [THEN] +[IFDEF] (u-do) ' (u-do) A, ' c-do A, [THEN] + ' (?do) A, ' c-?do A, + ' (for) A, ' c-for A, + ' ?branch A, ' c-?branch A, + ' branch A, ' c-branch A, + ' (loop) A, ' c-loop A, + ' (+loop) A, ' c-loop A, +[IFDEF] (s+loop) ' (s+loop) A, ' c-loop A, [THEN] +[IFDEF] (-loop) ' (-loop) A, ' c-loop A, [THEN] + ' (next) A, ' c-loop A, + ' ;s A, ' c-exit A, + ' (does>) A, ' c-does> A, + ' (abort") A, ' c-abort" A, + ' (compile) A, ' c-(compile) A, + 0 , here 0 , avariable c-extender c-extender ! @@ -572,7 +563,7 @@ IS discode if seedoes EXIT then - dup forthstart u< + dup xtprim? if seecode EXIT then @@ -581,9 +572,15 @@ IS discode docon: of seecon endof docol: of seecol endof dovar: of seevar endof +[ [IFDEF] douser: ] douser: of seeuser endof +[ [THEN] ] +[ [IFDEF] dodefer: ] dodefer: of seedefer endof +[ [THEN] ] +[ [IFDEF] dofield: ] dofield: of seefield endof +[ [THEN] ] over >body of seecode endof 2drop abort" unknown word type" ENDCASE ;