[BACK]Return to files.fs CVS log [TXT] [DIR] Up to [gforth] / gforth / kernel

Diff for /gforth/kernel/files.fs between versions 1.2 and 1.13

version 1.2, 1997/08/31 19:32:30 version 1.13, 2000/09/12 19:20:06
Line 1 Line 1
 \ File specifiers                                       11jun93jaw  \ File specifiers                                       11jun93jaw
   
 \ Copyright (C) 1995-1997 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 32 Line 32
     ?dup IF      ?dup IF
         r> drop EXIT          r> drop EXIT
     THEN      THEN
     #lf r> emit-file ;      newline r> write-file ;
   
 \ include-file                                         07apr93py  \ include-file                                         07apr93py
   
 : push-file  ( -- )  r>  : push-file  ( -- )  r>
   sourceline# >r  loadfile @ >r      #fill-bytes @ >r
   blk @ >r  tibstack @ >r  >tib @ >r  #tib @ >r      loadline @    >r
   >tib @ tibstack @ = IF  r@ tibstack +!  THEN      loadfile @    >r
   tibstack @ >tib ! >in @ >r  >r ;      blk @         >r
       tibstack @    >r
       >tib @        >r
       #tib @        >r
       >in @         >r  >r
       >tib @ tibstack @ = IF  #tib @ tibstack +!  THEN
       tibstack @ >tib ! ;
   
 : pop-file   ( throw-code -- throw-code )  : pop-file   ( throw-code -- throw-code )
   dup IF    dup IF
Line 53 Line 59
          -1 cells +LOOP           -1 cells +LOOP
   THEN    THEN
   r>    r>
   r> >in !  r> #tib !  r> >tib !  r> tibstack !  r> blk !    r> >in         !
   r> loadfile ! r> loadline !  >r ;    r> #tib        !
     r> >tib        !
     r> tibstack    !
     r> blk         !
     r> loadfile    !
     r> loadline    !
     r> #fill-bytes !  >r ;
   
 : read-loop ( i*x -- j*x )  : read-loop ( i*x -- j*x )
   BEGIN  refill  WHILE  interpret  REPEAT ;    BEGIN  refill  WHILE  interpret  REPEAT ;
   
 : include-file ( i*x fid -- j*x ) \ file  : include-file1 ( i*x wfileid -- j*x ior1 ior2 )
   push-file  loadfile !      \G Interpret (process using the text interpreter) the contents of
   0 loadline ! blk off  ['] read-loop catch      \G the file @var{wfileid}.
   loadfile @ close-file swap 2dup or      push-file  loadfile !
   pop-file  drop throw throw ;      0 loadline ! blk off  ['] read-loop catch
       loadfile @ close-file swap 2dup or
       pop-file  drop ;
   
   : include-file2 ( i*x wfileid -- j*x )
       \ like include-file, but does not update loadfile#
       include-file1 throw throw ;
   
   : include-file ( i*x wfileid -- j*x ) \ file
       loadfilename# @ >r
       3 loadfilename# ! \ "\a file/"
       include-file1
       r> loadfilename# !
       throw throw ;
       
 \ additional words only needed if there is file support  \ additional words only needed if there is file support
   
 Warnings off  Warnings off
Removed from v.1.2  
changed lines
  Added in v.1.13

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>