--- gforth/intcomp.fs 1996/08/26 10:07:19 1.1 +++ gforth/intcomp.fs 2003/12/02 21:33:18 1.11 @@ -1,6 +1,6 @@ \ defining words for words with non-default and non-immediate compilation semantics -\ Copyright (C) 1996 Free Software Foundation, Inc. +\ Copyright (C) 1996,1997,2000,2003 Free Software Foundation, Inc. \ This file is part of Gforth. @@ -16,7 +16,7 @@ \ You should have received a copy of the GNU General Public License \ 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. \ used like \ : create-interpret/compile ... @@ -26,49 +26,51 @@ noname create does> abort" interpreting word without interpretation semantics" ; -lastxt >does-code +latestxt >does-code does> abort" compiling word without compilation semantics" ; -lastxt >does-code +latestxt >does-code constant no-compilation-does-code constant no-interpretation-does-code -: create-interpret/compile ( -- ) +: create-interpret/compile ( "name" -- ) \ gforth 0 0 interpret/compile: - here lastxt interpret/compile-int ! - no-interpretation-does-code here does-code! - 0 >body allot - here lastxt interpret/compile-comp ! + here latestxt interpret/compile-comp ! no-compilation-does-code here does-code! - 0 >body allot ; \ restrict? + [ 0 >body ] literal allot + here latestxt interpret/compile-int ! + no-interpretation-does-code here does-code! + [ 0 >body ] literal allot ; \ restrict? : fix-does-code ( addr ret-addr -- ) - lastxt [ interpret/compile-struct drop ] literal + >r - lastxt interpret/compile? - lastxt interpret/compile-int @ r@ = and - lastxt interpret/compile-comp @ r> >body = and + latestxt [ interpret/compile-struct %size ] literal + >r + latestxt interpret/compile? + latestxt interpret/compile-int @ r@ >body = and + latestxt interpret/compile-comp @ r> = and 0= abort" not created with create-interpret/compile" - cell+ cell+ /does-handler + \ to does-code + cell+ cell+ maxaligned /does-handler + \ to does-code swap @ does-code! ; -: (interpretation>) ( -- ) - lastxt interpret/compile-int r@ fix-does-code ; +: (interpretation>1) ( addr R:retaddr -- ) + latestxt interpret/compile-int swap fix-does-code ; -: interpretation> ( -- orig colon-sys ) - POSTPONE (interpretation>) POSTPONE ahead - dodoes, defstart dead-code off 0 set-locals-size-list POSTPONE >body ; immediate restrict +: interpretation> ( compilation. -- orig colon-sys ) \ gforth + here 4 cells + POSTPONE literal POSTPONE (interpretation>1) POSTPONE ahead + dodoes, defstart dead-code off 0 set-locals-size-list ; immediate restrict -: ) ( -- ) - lastxt interpret/compile-comp r@ fix-does-code ; +: (compilation>1) ( addr R:retaddr -- ) + latestxt interpret/compile-comp swap fix-does-code ; -: compilation> ( -- orig colon-sys ) - POSTPONE (compilation>) POSTPONE ahead - dodoes, defstart dead-code off 0 set-locals-size-list ; immediate restrict +: compilation> ( compilation. -- orig colon-sys ) \ gforth + here 4 cells + POSTPONE literal POSTPONE (compilation>1) POSTPONE ahead + dodoes, defstart dead-code off 0 set-locals-size-list POSTPONE >body ; immediate restrict -comp'