Diff for /gforth/glocals.fs between versions 1.47 and 1.50

version 1.47, 2001/09/16 10:20:39 version 1.50, 2003/01/19 23:35:29
Line 1 Line 1
 \ A powerful locals implementation  \ A powerful locals implementation
   
 \ Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc.  \ Copyright (C) 1995-2003 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 633  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 644  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 683  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.1.47  
changed lines
  Added in v.1.50


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