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Diff for /gforth/see.fs between versions 1.46 and 1.50

version 1.46, 2003/01/01 17:28:29 version 1.50, 2003/03/08 13:29:55
Line 28 Line 28
 require look.fs  require look.fs
 require termsize.fs  require termsize.fs
 require wordinfo.fs  require wordinfo.fs
 [IFUNDEF] .name  
 : id. ( nt -- ) \ gforth  
     \G Print the name of the word represented by @var{nt}.  
     \ this name comes from fig-Forth  
     name>string type space ;  
   
 ' id. alias .id ( nt -- )  
 \G F83 name for @code{id.}.  
   
 ' id. alias .name ( nt -- )  
 \G Gforth <=0.5.0 name for @code{id.}.  
   
 [THEN]  
   
 decimal  decimal
   
Line 275  VARIABLE C-Pass Line 262  VARIABLE C-Pass
 : back? ( addr target -- addr flag )  : back? ( addr target -- addr flag )
     over u< ;      over u< ;
   
 : .word ( addr xt -- addr )  : .word ( addr x -- addr )
     look 0= IF      \ print x as a word if possible
         drop dup 1 cells - @ dup body> look      dup look 0= IF
         IF          drop dup threaded>name dup 0= if
             nip dup ." <" name>string rot wordinfo .string ." >"              2drop dup 1 cells - @ dup body> look
         ELSE              IF
             drop ." <" 0 .r ." >"                  nip dup ." <" name>string rot wordinfo .string ." > "
         THEN              ELSE
     ELSE                  drop ." <" 0 .r ." > "
         dup cell+ @ immediate-mask and              THEN
         IF              EXIT
             bl cemit  ." POSTPONE "          then
         THEN      THEN
         dup name>string rot wordinfo .string      nip dup cell+ @ immediate-mask and
     THEN ;      IF
           bl cemit  ." POSTPONE "
       THEN
       dup name>string rot wordinfo .string
       ;
   
 : c-call ( addr1 -- addr2 )  : c-call ( addr1 -- addr2 )
     Display? IF      Display? IF
Line 327  VARIABLE C-Pass Line 318  VARIABLE C-Pass
     cell+ ;      cell+ ;
   
 : .name-without ( addr -- addr )  : .name-without ( addr -- addr )
 \ prints a name without a() e.g. a(+LOOP) or (s")      \ !! the stack effect cannot be correct
     dup 1 cells - @ look IF      \ prints a name without a() e.g. a(+LOOP) or (s")
       dup 1 cells - @ threaded>name dup IF
         name>string over c@ 'a = IF          name>string over c@ 'a = IF
             1 /string              1 /string
         THEN          THEN
Line 354  VARIABLE C-Pass Line 346  VARIABLE C-Pass
     \ if f is false, addr2=addr1      \ if f is false, addr2=addr1
     \ recognizes the following patterns:      \ recognizes the following patterns:
     \ c":     ahead X: len string then lit X      \ c":     ahead X: len string then lit X
     \ s\":    ahead X: string then lit X lit len      \ flit:   ahead X: float      then lit X f@
     \ .\":    ahead X: string then lit X lit len type      \ s\":    ahead X: string     then lit X lit len
       \ .\":    ahead X: string     then lit X lit len type
     \ !! not recognized anywhere:      \ !! not recognized anywhere:
     \ abort": if ahead X: len string then lit X c(abort") then      \ abort": if ahead X: len string then lit X c(abort") then
     dup @ back? if false exit endif      dup @ back? if false exit endif
Line 363  VARIABLE C-Pass Line 356  VARIABLE C-Pass
     r@ @ decompile-prim ['] lit xt>threaded <> if rdrop false exit endif      r@ @ decompile-prim ['] lit xt>threaded <> if rdrop false exit endif
     r@ cell+ @ over cell+ <> if rdrop false exit endif      r@ cell+ @ over cell+ <> if rdrop false exit endif
     \ we have at least C"      \ we have at least C"
     r@ 2 cells + @ decompile-prim ['] lit xt>threaded = if      r@ 2 cells + @ decompile-prim dup ['] lit xt>threaded = if
         r@ 3 cells + @ over cell+ + aligned r@ = if          drop r@ 3 cells + @ over cell+ + aligned r@ = if
             \ we have at least s"              \ we have at least s"
             r@ 4 cells + @ decompile-prim ['] lit-perform xt>threaded =              r@ 4 cells + @ decompile-prim ['] lit-perform xt>threaded =
             r@ 5 cells + @ ['] type >body = and if              r@ 5 cells + @ ['] type >body = and if
Line 381  VARIABLE C-Pass Line 374  VARIABLE C-Pass
             nip cells r> + true exit              nip cells r> + true exit
         endif          endif
     endif      endif
       ['] f@ xt>threaded = if
           display? if
               r@ cell+ @ f@ 10 8 16 f>str-rdp 0 .string bl cemit
           endif
           drop r> 3 cells + true exit
       endif
     \ !! check if count matches space?      \ !! check if count matches space?
     display? if      display? if
         s\" c\" " 0 .string r@ cell+ @ count 0 .string '" cemit bl cemit          s\" c\" " 0 .string r@ cell+ @ count 0 .string '" cemit bl cemit
Removed from v.1.46  
changed lines
  Added in v.1.50

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