Diff for /gforth/extend.fs between versions 1.41 and 1.48

version 1.41, 2000/08/17 12:46:57 version 1.48, 2002/12/13 15:49:53
Line 1 Line 1
 \ EXTEND.FS    CORE-EXT Word not fully tested!         12may93jaw  \ EXTEND.FS    CORE-EXT Word not fully tested!         12may93jaw
   
 \ Copyright (C) 1995,1998 Free Software Foundation, Inc.  \ Copyright (C) 1995,1998,2000 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 16 Line 16
   
 \ 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, write to the Free Software
 \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
   
 \ May be cross-compiled  \ May be cross-compiled
Line 73  decimal Line 73  decimal
   
 \ C"                                                    17may93jaw  \ C"                                                    17may93jaw
   
 : (c")     "lit ;  
   
 : CLiteral  
     postpone (c") here over char+ allot  place align ; immediate restrict  
   
 : C" ( compilation "ccc<quote>" -- ; run-time  -- c-addr ) \ core-ext c-quote  : C" ( compilation "ccc<quote>" -- ; run-time  -- c-addr ) \ core-ext c-quote
     \G Compilation: parse a string @i{ccc} delimited by a @code{"}      \G Compilation: parse a string @i{ccc} delimited by a @code{"}
     \G (double quote). At run-time, return @i{c-addr} which      \G (double quote). At run-time, return @i{c-addr} which
Line 132  decimal Line 127  decimal
   
 \ SOURCE-ID SAVE-INPUT RESTORE-INPUT                    11jun93jaw  \ SOURCE-ID SAVE-INPUT RESTORE-INPUT                    11jun93jaw
   
   [IFUNDEF] source-id
 : source-id ( -- 0 | -1 | fileid ) \ core-ext,file source-i-d  : source-id ( -- 0 | -1 | fileid ) \ core-ext,file source-i-d
     \G Return 0 (the input source is the user input device), -1 (the      \G Return 0 (the input source is the user input device), -1 (the
     \G input source is a string being processed by @code{evaluate}) or      \G input source is a string being processed by @code{evaluate}) or
Line 146  decimal Line 142  decimal
     >in @      >in @
     loadfile @      loadfile @
     if      if
         loadfile @ file-position throw #TIB @ 1+ 0 d- \ !! bug for CRLF and EOF          loadfile @ file-position throw
           [IFDEF] #fill-bytes #fill-bytes @ [ELSE] #tib @ 1+ [THEN] 0 d-
     else      else
         blk @          blk @
         linestart @          linestart @
Line 180  decimal Line 177  decimal
     r> loadline !      r> loadline !
     >in !      >in !
     false ;      false ;
   [THEN]
 \ This things we don't need, but for being complete... jaw  \ This things we don't need, but for being complete... jaw
   
 \ EXPECT SPAN                                           17may93jaw  \ EXPECT SPAN                                           17may93jaw
Line 239  variable span ( -- c-addr ) \ core-ext Line 236  variable span ( -- c-addr ) \ core-ext
     REPEAT      REPEAT
     drop      drop
     \ remember udp      \ remember udp
     udp @ , ;      udp @ ,
       \ remember dyncode-ptr
       here ['] noop , compile-prim1 finish-code ;
   
 : marker! ( mark -- )  : marker! ( mark -- )
     \ reset included files count; resize will happen on next add-included-file      \ reset included files count; resize will happen on next add-included-file
Line 266  variable span ( -- c-addr ) \ core-ext Line 265  variable span ( -- c-addr ) \ core-ext
     REPEAT      REPEAT
     drop      drop
     \ restore udp and dp      \ restore udp and dp
       dup cell+ @ forget-dyncode 0= abort" gforth bug"
     @ udp !  dp !      @ udp !  dp !
     \ clean up vocabulary stack      \ clean up vocabulary stack
     0 vp @ 0      0 vp @ 0

Removed from v.1.41  
changed lines
  Added in v.1.48


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