version 1.2, 1998/12/08 22:03:09
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version 1.8, 2003/08/25 14:17:54
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\ run-time code for defining words |
\ run-time code for defining words |
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\ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ 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, write to the Free Software |
\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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\ If we leave out the compiler we need the runtime code for our defining |
\ If we leave out the compiler we need the runtime code for our defining |
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has? compiler 0= [IF] |
has? compiler 0= [IF] |
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\ fillers for interpreter only mode |
\ fillers for interpreter only mode |
.( Do-Fillers: ) |
\D compileddofillers .( Do-Fillers: ) |
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: (does>) ; |
: (does>) ; |
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doer? :dofield 0= [IF] .( DOFIELD ) |
doer? :dofield 0= [IF] \D compileddofillers .( DOFIELD ) |
| : (Field) DOES> @ + ; |
| : (Field) DOES> @ + ; |
[THEN] |
[THEN] |
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doer? :dodefer 0= [IF] .( DODEFER ) |
doer? :dodefer 0= [IF] \D compileddofillers .( DODEFER ) |
| : Defer ( "name" -- ) DOES> @ execute ; |
| : Defer ( "name" -- ) DOES> @ execute ; |
[THEN] |
[THEN] |
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| : 2Constant ( w1 w2 "name" -- ) \ double |
\D compileddofillers .( DO2CON ) |
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| : 2Constant ( w1 w2 "name" -- ) |
DOES> ( -- w1 w2 ) |
DOES> ( -- w1 w2 ) |
2@ ; |
2@ ; |
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doer? :docon 0= [IF] .( DOCON ) |
doer? :docon 0= [IF] \D compileddofillers .( DOCON ) |
| : (Constant) DOES> @ ; |
| : (Constant) DOES> @ ; |
[THEN] |
[THEN] |
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doer? :douser 0= [IF] .( DOUSER ) |
doer? :douser 0= [IF] \D compileddofillers .( DOUSER ) |
| : User DOES> @ up @ + ; |
| : User DOES> @ [IFDEF] up@ up@ [ELSE] up @ [THEN] + ; |
[THEN] |
[THEN] |
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doer? :dovar 0= [IF] .( DOVAR ) |
doer? :dovar 0= [IF] \D compileddofillers .( DOVAR ) |
| : Create ( "name" -- ) \ core |
| : Create ( "name" -- ) \ core |
DOES> ; |
DOES> ; |
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.( .) |
\D compileddofillers .( .) |
[THEN] |
[THEN] |
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