Diff for /gforth/locals.fs between versions 1.2 and 1.8

version 1.2, 1994/04/20 17:12:04 version 1.8, 2003/08/25 14:17:45
Line 1 Line 1
 \ Local primitives                                      17jan92py  \ Local primitives                                      17jan92py
   
   \ Copyright (C) 1995,2000,2003 Free Software Foundation, Inc.
   
   \ This file is part of Gforth.
   
   \ Gforth is free software; you can redistribute it and/or
   \ modify it under the terms of the GNU General Public License
   \ as published by the Free Software Foundation; either version 2
   \ of the License, or (at your option) any later version.
   
   \ This program is distributed in the hope that it will be useful,
   \ but WITHOUT ANY WARRANTY; without even the implied warranty of
   \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   \ GNU General Public License for more details.
   
   \ You should have received a copy of the GNU General Public License
   \ along with this program; if not, write to the Free Software
   \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
 Variable loffset   0 loffset !  Variable loffset   0 loffset !
 Variable locals  here locals !  100 ( some) cells allot  Variable locals  here locals !  100 ( some) cells allot
 : local, ( offset -- )  postpone rp@ loffset @ swap -  : local, ( offset -- )  postpone rp@ loffset @ swap -
Line 17  Variable locals  here locals !  100 ( so Line 35  Variable locals  here locals !  100 ( so
   
 : <local ( -- sys1 )  current @ @ loffset @ locals @  : <local ( -- sys1 )  current @ @ loffset @ locals @
   over 0= IF  postpone  ralign  THEN  ;                 immediate    over 0= IF  postpone  ralign  THEN  ;                 immediate
 : local: ( -- )  postpone >r  last @ lastcfa @ here locals @ dp !  : local: ( -- )  postpone >r  latest latestxt here locals @ dp !
   cell loffset +! Create  loffset @ , immediate (local    cell loffset +! Create  loffset @ , immediate (local
   here locals !  dp !  lastcfa ! last ! ;               immediate    here locals !  dp !  lastcfa ! last ! ;               immediate
 : flocal: ( -- )  last @ lastcfa @ here locals @ dp !  : flocal: ( -- )  latest latestxt here locals @ dp !
   BEGIN  loffset @ 0 1 floats fm/mod drop  WHILE    BEGIN  loffset @ 0 1 floats fm/mod drop  WHILE
          0 postpone Literal postpone >r  1 cells  loffset +!  REPEAT           0 postpone Literal postpone >r  1 cells  loffset +!  REPEAT
   postpone f>r  Create  loffset @ , immediate (flocal    postpone f>r  Create  loffset @ , immediate (flocal
Line 65  Create inlocal  5 cells allot  inlocal o Line 83  Create inlocal  5 cells allot  inlocal o
 : (local)  ( addr u -- )  inlocal @ 0=  : (local)  ( addr u -- )  inlocal @ 0=
   IF  postpone <local inlocal on    IF  postpone <local inlocal on
       inlocal 3 cells + 2!  inlocal cell+ 2! THEN        inlocal 3 cells + 2!  inlocal cell+ 2! THEN
   dup IF    linestart @ >r loadline @ >r loadfile @ >r    dup IF    linestart @ >r sourceline# >r loadfile @ >r
             blk @ >r >tib @ >r  #tib @ dup >r  >in @ >r              blk @ >r >tib @ >r  #tib @ dup >r  >in @ >r
   
             >tib +! dup #tib ! >tib @ swap move              >tib +! dup #tib ! >tib @ swap move

Removed from v.1.2  
changed lines
  Added in v.1.8


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