Diff for /gforth/kernel/require.fs between versions 1.9 and 1.12

version 1.9, 1999/12/03 18:49:52 version 1.12, 2000/08/26 13:29:49
Line 29  create image-included-files  1 , A, ( po Line 29  create image-included-files  1 , A, ( po
 \ included-files points to ALLOCATEd space, while image-included-files  \ included-files points to ALLOCATEd space, while image-included-files
 \ points to ALLOTed objects, so it survives a save-system  \ points to ALLOTed objects, so it survives a save-system
   
 : loadfilename ( -- a-addr ) \ gforth  : loadfilename ( -- a-addr ) \ gforth-internal
     \G @i{a-addr} @code{2@@} produces the current file name ( @i{c-addr u} )      \G @i{a-addr} @code{2@@} produces the current file name ( @i{c-addr u} )
     included-files 2@ loadfilename# @ min 2* cells + ;      included-files 2@ loadfilename# @ min 2* cells + ;
   
Line 37  create image-included-files  1 , A, ( po Line 37  create image-included-files  1 , A, ( po
     \G The name of the source file which is currently the input      \G The name of the source file which is currently the input
     \G source.  The result is valid only while the file is being      \G source.  The result is valid only while the file is being
     \G loaded.  If the current input source is no (stream) file, the      \G loaded.  If the current input source is no (stream) file, the
     \G result is undefined.      \G result is undefined.  In Gforth, the result is valid during the
       \G whole seesion (but not across @code{savesystem} etc.).
     loadfilename 2@ ;      loadfilename 2@ ;
   
 : sourceline# ( -- u ) \ gforth         sourceline-number  : sourceline# ( -- u ) \ gforth         sourceline-number
Line 47  create image-included-files  1 , A, ( po Line 48  create image-included-files  1 , A, ( po
     \G undefined.      \G undefined.
     loadline @ ;      loadline @ ;
   
 : init-included-files ( -- ) \ gforth  : init-included-files ( -- ) \ gforth-internal
     \G Clear the list of earlier included files.  
     image-included-files 2@ 2* cells save-mem drop ( addr )      image-included-files 2@ 2* cells save-mem drop ( addr )
     image-included-files 2@ nip included-files 2! ;      image-included-files 2@ nip included-files 2! ;
   
Line 117  create image-included-files  1 , A, ( po Line 117  create image-included-files  1 , A, ( po
     \G @code{include-file} @var{file} only if it is not included already.      \G @code{include-file} @var{file} only if it is not included already.
     name required ;      name required ;
   
 0 [IF]  \ : \I
 : \I  \   here 
   here   \   0 word count
   0 word count  \   string,
   string,  \   needsrcs^ @ ! ;
   needsrcs^ @ ! ;  
   \ : .included ( -- ) \ gforth
 : .modules  \     \G list the names of the files that have been @code{included}
   cr  \   cr
   needs^ @  \   needs^ @
   BEGIN         dup   \   BEGIN               dup 
   WHILE         dup cell+ count type cr  \   WHILE               dup cell+ count type cr
                 5 spaces  \               5 spaces
                 dup cell+ count + aligned  \               dup cell+ count + aligned
                 @ dup IF count type ELSE drop THEN cr  \               @ dup IF count type ELSE drop THEN cr
                 @  \               @
   REPEAT  \   REPEAT
   drop ;  \   drop ;
   
 : loadfilename#>str ( n -- adr len )  \ : loadfilename#>str ( n -- adr len )
 \ this converts the filenumber into the string  \ \ this converts the filenumber into the string
   loadfilenamecount @ swap -  \   loadfilenamecount @ swap -
   needs^ @  \   needs^ @
   swap 0 ?DO dup 0= IF LEAVE THEN @ LOOP   \   swap 0 ?DO dup 0= IF LEAVE THEN @ LOOP 
   dup IF cell+ count ELSE drop s" NOT FOUND" THEN ;  \   dup IF cell+ count ELSE drop s" NOT FOUND" THEN ;
 [THEN]  
   
 : loadfilename#>str ( n -- adr len )  : loadfilename#>str ( n -- adr len )
     included-files 2@ drop swap 2* cells + 2@ ;      included-files 2@ drop swap 2* cells + 2@ ;
   
 : .modules  : .included ( -- ) \ gforth
       \G list the names of the files that have been @code{included}
     included-files 2@ 2* cells bounds ?DO      included-files 2@ 2* cells bounds ?DO
         cr I 2@ type  2 cells +LOOP ;            cr I 2@ type  2 cells +LOOP ;  
   

Removed from v.1.9  
changed lines
  Added in v.1.12


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