Diff for /gforth/kernel/files.fs between versions 1.8 and 1.13

version 1.8, 2000/05/20 14:25:42 version 1.13, 2000/09/12 19:20:06
Line 18 Line 18
 \ along with this program; if not, write to the Free Software  \ along with this program; if not, write to the Free Software
 \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   
 4 Constant w/o ( -- ntype ) \ file      w-o  4 Constant w/o ( -- fam ) \ file        w-o
 2 Constant r/w ( -- ntype ) \ file      r-w  2 Constant r/w ( -- fam ) \ file        r-w
 0 Constant r/o ( -- ntype ) \ file      r-o  0 Constant r/o ( -- fam ) \ file        r-o
   
 : bin ( ntype1 -- ntype2 ) \ file  : bin ( fam1 -- fam2 ) \ file
     1 or ;      1 or ;
   
 \ BIN WRITE-LINE                                        11jun93jaw  \ BIN WRITE-LINE                                        11jun93jaw
Line 37 Line 37
 \ include-file                                         07apr93py  \ include-file                                         07apr93py
   
 : push-file  ( -- )  r>  : push-file  ( -- )  r>
     loadline @ >r      #fill-bytes @ >r
     loadfile @ >r      loadline @    >r
     blk @      >r      loadfile @    >r
     tibstack @ >r      blk @         >r
     >tib @     >r      tibstack @    >r
     #tib @     >r      >tib @        >r
     >in @      >r  >r      #tib @        >r
       >in @         >r  >r
     >tib @ tibstack @ = IF  #tib @ tibstack +!  THEN      >tib @ tibstack @ = IF  #tib @ tibstack +!  THEN
     tibstack @ >tib ! ;      tibstack @ >tib ! ;
   
Line 58 Line 59
          -1 cells +LOOP           -1 cells +LOOP
   THEN    THEN
   r>    r>
   r> >in      !    r> >in         !
   r> #tib     !    r> #tib        !
   r> >tib     !    r> >tib        !
   r> tibstack !    r> tibstack    !
   r> blk      !    r> blk         !
   r> loadfile !    r> loadfile    !
   r> loadline !  >r ;    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 wfileid -- j*x ) \ file  : include-file1 ( i*x wfileid -- j*x ior1 ior2 )
     \G Interpret (process using the text interpreter) the contents of      \G Interpret (process using the text interpreter) the contents of
     \G the file @var{wfileid}.      \G the file @var{wfileid}.
     push-file  loadfile !      push-file  loadfile !
     0 loadline ! blk off  ['] read-loop catch      0 loadline ! blk off  ['] read-loop catch
     loadfile @ close-file swap 2dup or      loadfile @ close-file swap 2dup or
     pop-file  drop throw throw ;      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.1.8  
changed lines
  Added in v.1.13


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