Diff for /gforth/look.fs between versions 1.26 and 1.30

version 1.26, 2003/03/09 15:16:50 version 1.30, 2011/10/07 21:46:57
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 \ LOOK.FS      xt -> lfa                               22may93jaw  \ LOOK.FS      xt -> lfa                               22may93jaw
   
 \ Copyright (C) 1995,1996,1997,2000,2003 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,2000,2003,2007 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.  
   
 \ Look checks first if the word is a primitive. If yes then the  \ Look checks first if the word is a primitive. If yes then the
 \ vocabulary in the primitive area is beeing searched, meaning  \ vocabulary in the primitive area is beeing searched, meaning
Line 113  has? rom Line 112  has? rom
 : threaded>name ( ca -- nt|0 )  : threaded>name ( ca -- nt|0 )
     threaded>xt prim>name ;      threaded>xt prim>name ;
   
 : >head ( cfa -- nt|0 ) \ gforth to-head  : >name ( xt -- nt|0 ) \ gforth to-name
     \G tries to find the name token nt of the word represented by cfa;      \G tries to find the name token @var{nt} of the word represented
     \G returns 0 if it fails.  This word is not absolutely reliable,      \G by @var{xt}; returns 0 if it fails.  This word is not
     \G it may give false positives and produce wrong nts.      \G absolutely reliable, it may give false positives and produce
       \G wrong nts.
     look and ;      look and ;
   
 ' >head ALIAS >name \ gforth to-name  ' >name ALIAS >head \ gforth to-head
 \G old name of @code{>head}  \G another name of @code{>name}
   
   \ print recognizer stack
   
   [IFDEF] forth-recognizer
       : .recs ( -- )
           forth-recognizer get-recognizers 0 ?DO
               >name .name
           LOOP ;
   [THEN]
   

Removed from v.1.26  
changed lines
  Added in v.1.30


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