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Diff for /gforth/glocals.fs between versions 1.44 and 1.51

version 1.44, 2000/08/09 20:04:05 version 1.51, 2003/01/20 17:07:37
Line 1 Line 1
 \ A powerful locals implementation  \ A powerful locals implementation
   
 \ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998,2000 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.
   
   
 \ More documentation can be found in the manual and in  \ More documentation can be found in the manual and in
Line 87 Line 87
   
 require search.fs  require search.fs
 require float.fs  require float.fs
   require extend.fs \ for case
   
 : compile-@local ( n -- ) \ gforth compile-fetch-local  : compile-@local ( n -- ) \ gforth compile-fetch-local
  case   case
Line 632  forth definitions Line 633  forth definitions
     endif ;      endif ;
   
 : >definer ( xt -- definer )  : >definer ( xt -- definer )
     \ this gives a unique identifier for the way the xt was defined      \G @var{Definer} is a unique identifier for the way the @var{xt}
     \ words defined with different does>-codes have different definers      \G was defined.  Words defined with different @code{does>}-codes
     \ the definer can be used for comparison and in definer!      \G have different definers.  The definer can be used for
       \G comparison and in @code{definer!}.
     dup >does-code      dup >does-code
     ?dup-if      ?dup-if
         nip 1 or          nip 1 or
Line 643  forth definitions Line 645  forth definitions
     then ;      then ;
   
 : definer! ( definer xt -- )  : definer! ( definer xt -- )
     \ gives the word represented by xt the behaviour associated with definer      \G The word represented by @var{xt} changes its behaviour to the
       \G behaviour associated with @var{definer}.
     over 1 and if      over 1 and if
         swap [ 1 invert ] literal and does-code!          swap [ 1 invert ] literal and does-code!
     else      else
Line 682  interpret/compile: TO ( c|w|d|r "name" - Line 685  interpret/compile: TO ( c|w|d|r "name" -
     \ don't use 'locals|'! use '{'! A portable and free '{'      \ don't use 'locals|'! use '{'! A portable and free '{'
     \ implementation is compat/anslocals.fs      \ implementation is compat/anslocals.fs
     BEGIN      BEGIN
         name 2dup s" |" compare 0<>          name 2dup s" |" str= 0=
     WHILE      WHILE
         (local)          (local)
     REPEAT      REPEAT
Removed from v.1.44  
changed lines
  Added in v.1.51

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