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| 1 : | anton | 1.2 | \ run-time code for defining words |
| 2 : | |||
| 3 : | anton | 1.8 | \ Copyright (C) 1995,1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc. |
| 4 : | anton | 1.2 | |
| 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 : | anton | 1.6 | \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
| 20 : | pazsan | 1.1 | |
| 21 : | |||
| 22 : | \ If we leave out the compiler we need the runtime code for our defining | ||
| 23 : | \ words. This file defines the defining words without the | ||
| 24 : | \ interpretative/compiling part. | ||
| 25 : | |||
| 26 : | has? compiler 0= [IF] | ||
| 27 : | |||
| 28 : | \ fillers for interpreter only mode | ||
| 29 : | jwilke | 1.3 | \D compileddofillers .( Do-Fillers: ) |
| 30 : | pazsan | 1.1 | |
| 31 : | : (does>) ; | ||
| 32 : | |||
| 33 : | jwilke | 1.3 | doer? :dofield 0= [IF] \D compileddofillers .( DOFIELD ) |
| 34 : | pazsan | 1.1 | | : (Field) DOES> @ + ; |
| 35 : | [THEN] | ||
| 36 : | |||
| 37 : | jwilke | 1.3 | doer? :dodefer 0= [IF] \D compileddofillers .( DODEFER ) |
| 38 : | pazsan | 1.1 | | : Defer ( "name" -- ) DOES> @ execute ; |
| 39 : | [THEN] | ||
| 40 : | |||
| 41 : | jwilke | 1.3 | \D compileddofillers .( DO2CON ) |
| 42 : | | : 2Constant ( w1 w2 "name" -- ) | ||
| 43 : | pazsan | 1.1 | DOES> ( -- w1 w2 ) |
| 44 : | 2@ ; | ||
| 45 : | |||
| 46 : | jwilke | 1.3 | doer? :docon 0= [IF] \D compileddofillers .( DOCON ) |
| 47 : | pazsan | 1.1 | | : (Constant) DOES> @ ; |
| 48 : | [THEN] | ||
| 49 : | |||
| 50 : | jwilke | 1.3 | doer? :douser 0= [IF] \D compileddofillers .( DOUSER ) |
| 51 : | jwilke | 1.4 | | : User DOES> @ [IFDEF] up@ up@ [ELSE] up @ [THEN] + ; |
| 52 : | pazsan | 1.1 | [THEN] |
| 53 : | |||
| 54 : | jwilke | 1.3 | doer? :dovar 0= [IF] \D compileddofillers .( DOVAR ) |
| 55 : | pazsan | 1.1 | | : Create ( "name" -- ) \ core |
| 56 : | DOES> ; | ||
| 57 : | |||
| 58 : | jwilke | 1.3 | \D compileddofillers .( .) |
| 59 : | pazsan | 1.1 | [THEN] |
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