Diff for /gforth/kernel/cond.fs between versions 1.17 and 1.22

version 1.17, 2003/03/09 15:17:05 version 1.22, 2007/12/31 18:40:26
Line 1 Line 1
 \ Structural Conditionals                              12dec92py  \ Structural Conditionals                              12dec92py
   
 \ Copyright (C) 1995,1996,1997,2000,2003 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,2000,2003,2004,2007 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ modify it under the terms of the GNU General Public License
 \ as published by the Free Software Foundation; either version 2  \ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ 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, see http://www.gnu.org/licenses/.
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
 here 0 , \ just a dummy, the real value of locals-list is patched into it in glocals.fs  here 0 , \ just a dummy, the real value of locals-list is patched into it in glocals.fs
 AConstant locals-list \ acts like a variable that contains  AConstant locals-list \ acts like a variable that contains
Line 105  variable backedge-locals Line 104  variable backedge-locals
   
 \ Structural Conditionals                              12dec92py  \ Structural Conditionals                              12dec92py
   
   defer other-control-flow ( -- )
   \ hook for control-flow stuff that's not handled by begin-like etc.
   
 : ?struc      ( flag -- )       abort" unstructured " ;  : ?struc      ( flag -- )       abort" unstructured " ;
 : sys?        ( sys -- )        dup 0= ?struc ;  : sys?        ( sys -- )        dup 0= ?struc ;
 : >mark ( -- orig )  : >mark ( -- orig )
  cs-push-orig 0 , ;   cs-push-orig 0 , other-control-flow ;
 : >resolve    ( addr -- )  : >resolve    ( addr -- )
     here swap !      here swap !
     basic-block-end ;      basic-block-end ;
Line 148  immediate restrict Line 150  immediate restrict
 \ people who have not been brought up with Forth (or who have been  \ people who have not been brought up with Forth (or who have been
 \ brought up with fig-Forth).  \ brought up with fig-Forth).
   
 : ELSE ( compilation orig1 -- orig2 ; run-time f -- ) \ core  : ELSE ( compilation orig1 -- orig2 ; run-time -- ) \ core
     POSTPONE ahead      POSTPONE ahead
     1 cs-roll      1 cs-roll
     POSTPONE then ; immediate restrict      POSTPONE then ; immediate restrict

Removed from v.1.17  
changed lines
  Added in v.1.22


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