version 1.6, 1998/12/08 22:02:46
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version 1.10, 2003/08/25 14:17:45
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\ defining words for words with non-default and non-immediate compilation semantics |
\ defining words for words with non-default and non-immediate compilation semantics |
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\ Copyright (C) 1996,1997 Free Software Foundation, Inc. |
\ Copyright (C) 1996,1997,2000,2003 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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\ used like |
\ used like |
\ : <name> create-interpret/compile ... |
\ : <name> create-interpret/compile ... |
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noname create |
noname create |
does> abort" interpreting word without interpretation semantics" ; |
does> abort" interpreting word without interpretation semantics" ; |
lastxt >does-code |
latestxt >does-code |
does> abort" compiling word without compilation semantics" ; |
does> abort" compiling word without compilation semantics" ; |
lastxt >does-code |
latestxt >does-code |
constant no-compilation-does-code |
constant no-compilation-does-code |
constant no-interpretation-does-code |
constant no-interpretation-does-code |
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: create-interpret/compile ( "name" -- ) \ gforth |
: create-interpret/compile ( "name" -- ) \ gforth |
0 0 interpret/compile: |
0 0 interpret/compile: |
here lastxt interpret/compile-comp ! |
here latestxt interpret/compile-comp ! |
no-compilation-does-code here does-code! |
no-compilation-does-code here does-code! |
[ 0 >body ] literal allot |
[ 0 >body ] literal allot |
here lastxt interpret/compile-int ! |
here latestxt interpret/compile-int ! |
no-interpretation-does-code here does-code! |
no-interpretation-does-code here does-code! |
[ 0 >body ] literal allot ; \ restrict? |
[ 0 >body ] literal allot ; \ restrict? |
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: fix-does-code ( addr ret-addr -- ) |
: fix-does-code ( addr ret-addr -- ) |
lastxt [ interpret/compile-struct %size ] literal + >r |
latestxt [ interpret/compile-struct %size ] literal + >r |
lastxt interpret/compile? |
latestxt interpret/compile? |
lastxt interpret/compile-int @ r@ >body = and |
latestxt interpret/compile-int @ r@ >body = and |
lastxt interpret/compile-comp @ r> = and |
latestxt interpret/compile-comp @ r> = and |
0= abort" not created with create-interpret/compile" |
0= abort" not created with create-interpret/compile" |
cell+ cell+ maxaligned /does-handler + \ to does-code |
cell+ cell+ maxaligned /does-handler + \ to does-code |
swap @ does-code! ; |
swap @ does-code! ; |
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: (interpretation>) ( -- ) |
: (interpretation>) ( -- ) |
lastxt interpret/compile-int r@ fix-does-code ; |
latestxt interpret/compile-int r@ fix-does-code ; |
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: interpretation> ( compilation. -- orig colon-sys ) \ gforth |
: interpretation> ( compilation. -- orig colon-sys ) \ gforth |
POSTPONE (interpretation>) POSTPONE ahead |
POSTPONE (interpretation>) POSTPONE ahead |
Line 62 constant no-interpretation-does-code
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Line 62 constant no-interpretation-does-code
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POSTPONE then ; immediate restrict |
POSTPONE then ; immediate restrict |
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: (compilation>) ( -- ) |
: (compilation>) ( -- ) |
lastxt interpret/compile-comp r@ fix-does-code ; |
latestxt interpret/compile-comp r@ fix-does-code ; |
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: compilation> ( compilation. -- orig colon-sys ) \ gforth |
: compilation> ( compilation. -- orig colon-sys ) \ gforth |
POSTPONE (compilation>) POSTPONE ahead |
POSTPONE (compilation>) POSTPONE ahead |