Diff for /gforth/see.fs between versions 1.61 and 1.72

version 1.61, 2007/09/29 22:20:02 version 1.72, 2010/05/02 16:58:02
Line 1 Line 1
 \ SEE.FS       highend SEE for ANSforth                16may93jaw  \ SEE.FS       highend SEE for ANSforth                16may93jaw
   
 \ Copyright (C) 1995,2000,2003,2004,2006 Free Software Foundation, Inc.  \ Copyright (C) 1995,2000,2003,2004,2006,2007,2008 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ modify it under the terms of the GNU General Public License
 \ as published by the Free Software Foundation; either version 2  \ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ You should have received a copy of the GNU General Public License  \ You should have received a copy of the GNU General Public License
 \ along with this program; if not, write to the Free Software  \ along with this program. If not, see http://www.gnu.org/licenses/.
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
   
 \ May be cross-compiled  \ May be cross-compiled
Line 294  VARIABLE C-Pass Line 293  VARIABLE C-Pass
 \ here docon: , docol: , dovar: , douser: , dodefer: , dofield: ,  \ here docon: , docol: , dovar: , douser: , dodefer: , dofield: ,
 \ here over - 2constant doers  \ here over - 2constant doers
   
   [IFDEF] !does
   : c-does>               \ end of create part
           Display? IF S" DOES> " Com# .string THEN ;
   \       maxaligned /does-handler + ; \ !! no longer needed for non-cross stuff
   [THEN]
   
 : c-lit ( addr1 -- addr2 )  : c-lit ( addr1 -- addr2 )
     Display? IF      Display? IF
         dup @ dup body> dup cfaligned over = swap in-dictionary? and if          dup @ dup body> dup cfaligned over = swap in-dictionary? and if
Line 302  VARIABLE C-Pass Line 307  VARIABLE C-Pass
                 drop c-call EXIT                  drop c-call EXIT
             endif              endif
         endif          endif
           over 4 cells + over = if
               over 1 cells + @ decompile-prim ['] call xt>threaded = >r
               over 3 cells + @ decompile-prim ['] ;S xt>threaded =
               r> and if
               over 2 cells + @ ['] !does >body = if  drop
                   S" DOES> " Com# .string 4 cells + EXIT endif
               [IFDEF] !;abi-code
                   over 2 cells + @ ['] !;abi-code >body = if  drop
                       S" ;abi-code " Com# .string 4 cells + EXIT endif
               [THEN]
               endif
           endif
         \ !! test for cfa here, and print "['] ..."          \ !! test for cfa here, and print "['] ..."
         dup abs 0 <# #S rot sign #> 0 .string bl cemit          dup abs 0 <# #S rot sign #> 0 .string bl cemit
     endif      endif
Line 530  VARIABLE C-Pass Line 547  VARIABLE C-Pass
         ELSE    2drop          ELSE    2drop
         THEN ;          THEN ;
   
 [IFDEF] (does>)  
 : c-does>               \ end of create part  
         Display? IF S" DOES> " Com# .string THEN  
         maxaligned /does-handler + ;  
 [THEN]  
   
 [IFDEF] (compile)  [IFDEF] (compile)
 : c-(compile)  : c-(compile)
     Display?      Display?
Line 577  CREATE C-Table Line 588  CREATE C-Table
 [IFDEF] (abort") ' (abort") A,      ' c-abort" A, [THEN]  [IFDEF] (abort") ' (abort") A,      ' c-abort" A, [THEN]
 \ only defined if compiler is loaded  \ only defined if compiler is loaded
 [IFDEF] (compile) ' (compile) A,      ' c-(compile) A, [THEN]  [IFDEF] (compile) ' (compile) A,      ' c-(compile) A, [THEN]
 [IFDEF] (does>) ' (does>) A,        ' c-does> A, [THEN]  
                 0 ,             here 0 ,                  0 ,             here 0 ,
   
 avariable c-extender  avariable c-extender
Line 658  Defer xt-see-xt ( xt -- ) Line 668  Defer xt-see-xt ( xt -- )
     space ;      space ;
   
 Defer discode ( addr u -- ) \ gforth  Defer discode ( addr u -- ) \ gforth
 \G hook for the disassembler: disassemble code at addr of length u  \G hook for the disassembler: disassemble u bytes of code at addr
 ' dump IS discode  ' dump IS discode
   
 : next-head ( addr1 -- addr2 ) \ gforth  : next-head ( addr1 -- addr2 ) \ gforth
Line 707  Defer discode ( addr u -- ) \ gforth Line 717  Defer discode ( addr u -- ) \ gforth
     then      then
     over - discode      over - discode
     ." end-code" cr ;      ." end-code" cr ;
   : seeabicode ( xt -- )
       dup s" ABI-Code" .defname
       >body dup dup next-head 
       swap - discode
       ." end-code" cr ;
 : seevar ( xt -- )  : seevar ( xt -- )
     s" Variable" .defname cr ;      s" Variable" .defname cr ;
 : seeuser ( xt -- )  : seeuser ( xt -- )
Line 758  Defer discode ( addr u -- ) \ gforth Line 773  Defer discode ( addr u -- ) \ gforth
     dup >code-address      dup >code-address
     CASE      CASE
         docon: of seecon endof          docon: of seecon endof
         dovalue: of seevalue endof  [IFDEF] dovalue:
           dovalue: of seevalue endof
   [THEN]
         docol: of seecol endof          docol: of seecol endof
         dovar: of seevar endof          dovar: of seevar endof
 [ [IFDEF] douser: ]  [IFDEF] douser:
         douser: of seeuser endof          douser: of seeuser endof
 [ [THEN] ]  [THEN]
 [ [IFDEF] dodefer: ]  [IFDEF] dodefer:
         dodefer: of seedefer endof          dodefer: of seedefer endof
 [ [THEN] ]  [THEN]
 [ [IFDEF] dofield: ]  [IFDEF] dofield:
         dofield: of seefield endof          dofield: of seefield endof
 [ [THEN] ]  [THEN]
   [IFDEF] doabicode:
           doabicode: of seeabicode endof
   [THEN]
         over       of seecode endof \ direct threaded code words          over       of seecode endof \ direct threaded code words
         over >body of seecode endof \ indirect threaded code words          over >body of seecode endof \ indirect threaded code words
         2drop abort" unknown word type"          2drop abort" unknown word type"

Removed from v.1.61  
changed lines
  Added in v.1.72


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