File:  [gforth] / gforth / kernel / Attic / special.fs
Revision 1.6: download - view: text, annotated - select for diffs
Tue Dec 8 22:03:14 1998 UTC (25 years, 4 months ago) by anton
Branches: MAIN
CVS tags: v0-4-0, HEAD
updated dates in copyright messages
inserted copyright messages in most files that did not have them
removed outdated files engine/32bit.h engine/strsig.c

    1: \ words with non-default and non-immediate compilation semantics
    2: 
    3: \ Copyright (C) 1996,1998 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 2
   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, write to the Free Software
   19: \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   20: 
   21: \ this file comes last, because these words override cross' words.
   22: 
   23: create s"-buffer /line chars allot
   24: has? compiler 0= 
   25: [IF] : s" [ELSE] :noname [THEN]
   26: 	[char] " parse
   27:     	/line min >r s"-buffer r@ cmove
   28:     	s"-buffer r> ;
   29: has? compiler [IF]
   30: :noname [char] " parse postpone SLiteral ;
   31: interpret/compile: S" ( compilation 'ccc"' -- ; run-time -- c-addr u )	\ core,file	s-quote
   32: [THEN]
   33: 
   34: has? compiler [IF]
   35: : [IS] ( compilation "name" -- ; run-time xt -- ) \ possibly-gforth bracket-is
   36:     ' >body postpone ALiteral postpone ! ; immediate restrict
   37: 
   38: :noname    ' >body ! ;
   39: ' [IS]
   40: interpret/compile: IS ( addr "name" -- ) \ gforth
   41: 
   42: :noname    ' >body @ ;
   43: :noname    ' >body postpone ALiteral postpone @ ;
   44: interpret/compile: What's ( "name" -- addr ) \ gforth
   45: 
   46: :noname    [char] " parse type ;
   47: :noname    postpone (.") ,"  align ;
   48: interpret/compile: ." ( compilation 'ccc"' -- ; run-time -- )  \ core	dot-quote
   49: 
   50: \ DOES>                                                17mar93py
   51: 
   52: :noname
   53:     dodoes, here !does ]
   54:     defstart :-hook ;
   55: :noname
   56:     ;-hook postpone (does>) ?struc dodoes,
   57:     defstart :-hook ;
   58: interpret/compile: DOES>  ( compilation colon-sys1 -- colon-sys2 ; run-time nest-sys -- ) \ core	does
   59:     
   60: ' IS Alias TO ( addr "name" -- ) \ core-ext
   61: immediate
   62: 
   63: [THEN]
   64: 
   65: has? compiler [IF]
   66: : interpret/compile? ( xt -- flag )
   67:     >does-code ['] S" >does-code = ;
   68: [ELSE]
   69: : interpret/compile?
   70:     false ;
   71: [THEN]
   72: 

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