File:  [gforth] / gforth / kernel / getdoers.fs
Revision 1.16: download - view: text, annotated - select for diffs
Mon Dec 31 19:02:25 2007 UTC (14 years, 9 months ago) by anton
Branches: MAIN
CVS tags: v0-7-0, HEAD
updated copyright year after changing license notice

    1: \ 
    2: 
    3: \ Copyright (C) 1996, 1998,1999,2003,2005,2006,2007 Free Software Foundation, Inc.
    4: 
    5: \ This file is part of Gforth.
    6: 
    7: \ Gforth is free software; you can redistribute it and/or
    8: \ modify it under the terms of the GNU General Public License
    9: \ as published by the Free Software Foundation, either version 3
   10: \ of the License, or (at your option) any later version.
   11: 
   12: \ This program is distributed in the hope that it will be useful,
   13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
   14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   15: \ GNU General Public License for more details.
   16: 
   17: \ You should have received a copy of the GNU General Public License
   18: \ along with this program. If not, see http://www.gnu.org/licenses/.
   19: 
   20: doer? :docon [IF]
   21: : docon: ( -- addr )	\ gforth
   22:     \G The code address of a @code{CONSTANT}.
   23:     ['] bl >code-address ;
   24: [THEN]
   25: 
   26: doer? :dovalue [IF]
   27: : dovalue: ( -- addr )	\ gforth
   28:     \G The code address of a @code{CONSTANT}.
   29:     ['] def#tib >code-address ;
   30: [THEN]
   31: 
   32: : docol: ( -- addr )	\ gforth
   33:     \G The code address of a colon definition.
   34:     ['] on >code-address ;
   35: \ !! mark on
   36: 
   37: doer? :dovar [IF]
   38: : dovar: ( -- addr )	\ gforth
   39:     \G The code address of a @code{CREATE}d word.
   40:     \ in rom-applications variable might be implemented with constant
   41:     \ use really a created word!
   42:     ['] ??? >code-address ;
   43: [THEN]
   44: 
   45: doer? :douser [IF]
   46: : douser: ( -- addr )	\ gforth
   47:     \G The code address of a @code{USER} variable.
   48:     ['] sp0 >code-address ;
   49: [THEN]
   50: 
   51: doer? :dodefer [IF]
   52: : dodefer: ( -- addr )	\ gforth
   53:     \G The code address of a @code{defer}ed word.
   54:     ['] parser1 >code-address ;
   55: [THEN]
   56: 
   57: doer? :dofield [IF]
   58: 
   59: : dofield: ( -- addr )	\ gforth
   60:     \G The code address of a @code{field}.
   61:     ['] >body >code-address ;
   62: [THEN]
   63: 
   64: true [IF] \ !! don't know what to put here
   65: : dodoes: ( -- addr )	\ gforth
   66:     \G The code address of a @code{field}???
   67:     ['] DOES> >code-address ;
   68: [THEN]

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