version 1.10, 1994/08/25 15:25:20
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version 1.11, 1994/09/02 15:23:33
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Line 220 Variable atonce atonce off
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Line 220 Variable atonce atonce off
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: >magic ; : >link cell+ ; : >exec cell+ cell+ ; |
: >magic ; : >link cell+ ; : >exec cell+ cell+ ; |
: >end 3 cells + ; |
: >end 3 cells + ; |
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Variable last-ghost |
: Make-Ghost ( "name" -- ghost ) |
: Make-Ghost ( "name" -- ghost ) |
>in @ GhostName swap >in ! |
>in @ GhostName swap >in ! |
<T Create atonce @ IF immediate atonce off THEN |
<T Create atonce @ IF immediate atonce off THEN |
here tuck swap ! ghostheader T> |
here tuck swap ! ghostheader T> |
DOES> >exec @ execute ; |
DOES> dup last-ghost ! >exec @ execute ; |
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\ ghost words 14oct92py |
\ ghost words 14oct92py |
\ changed: 10may93py/jaw |
\ changed: 10may93py/jaw |
Line 298 variable ResolveFlag
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Line 299 variable ResolveFlag
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WHILE dup ?resolved |
WHILE dup ?resolved |
REPEAT drop ResolveFlag @ |
REPEAT drop ResolveFlag @ |
IF |
IF |
1 (bye) |
abort" Unresolved words!" |
ELSE |
ELSE |
." Nothing!" |
." Nothing!" |
THEN |
THEN |
Line 350 VARIABLE CreateFlag CreateFlag off
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Line 351 VARIABLE CreateFlag CreateFlag off
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VARIABLE ;Resolve 1 cells allot |
VARIABLE ;Resolve 1 cells allot |
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: Theader ( "name" -- ) (THeader there resolve 0 ;Resolve ! ; |
: Theader ( "name" -- ghost ) |
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(THeader dup there resolve 0 ;Resolve ! ; |
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>TARGET |
>TARGET |
: Alias ( cfa -- ) \ name |
: Alias ( cfa -- ) \ name |
Line 487 Cond: DOES> restrict?
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Line 489 Cond: DOES> restrict?
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>in @ alias2 swap dup >in ! >r >r |
>in @ alias2 swap dup >in ! >r >r |
Make-Ghost rot swap >exec ! , |
Make-Ghost rot swap >exec ! , |
r> r> >in ! |
r> r> >in ! |
also ghosts ' previous swap ! |
also ghosts ' previous swap ! ; |
DOES> dup >exec @ execute ; |
\ DOES> dup >exec @ execute ; |
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: gdoes, ( ghost -- ) >end @ dup >magic @ <fwd> <> |
: gdoes, ( ghost -- ) >end @ dup >magic @ <fwd> <> |
IF dup >link @ dup 0< IF T A, 0 , H drop EXIT THEN drop THEN |
IF dup >link @ dup 0< IF T A, 0 , H drop EXIT THEN drop THEN |
:dodoes T A, H gexecute T here H cell - reloff ; |
:dodoes T A, H gexecute T here H cell - reloff ; |
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: TCreate ( ghost -- ) |
: TCreate ( -- ) |
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last-ghost @ |
CreateFlag on |
CreateFlag on |
Theader dup gdoes, |
Theader >r dup gdoes, |
>end @ >exec @ execute ; |
>end @ >exec @ r> >exec ! ; |
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: Build: ( -- [xt] [colon-sys] ) |
: Build: ( -- [xt] [colon-sys] ) |
:noname postpone TCreate ; |
:noname postpone TCreate ; |
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: gdoes> ( ghost -- addr flag ) |
: gdoes> ( ghost -- addr flag ) |
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last-ghost @ |
state @ IF gexecute true EXIT THEN |
state @ IF gexecute true EXIT THEN |
cell+ @ T >body H false ; |
cell+ @ T >body H false ; |
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\ DO: ;DO 11may93jaw |
\ DO: ;DO 11may93jaw |
\ changed to ?EXIT 10may93jaw |
\ changed to ?EXIT 10may93jaw |
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: (does>) postpone does> ; immediate \ second level does> |
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: DO: ( -- addr [xt] [colon-sys] ) |
: DO: ( -- addr [xt] [colon-sys] ) |
here ghostheader |
here ghostheader |
:noname |
:noname postpone gdoes> postpone ?EXIT ; |
postpone (does>) postpone gdoes> postpone ?EXIT ; |
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: ;DO ( addr [xt] [colon-sys] -- ) |
: ;DO ( addr [xt] [colon-sys] -- ) |
postpone ; ( S addr xt ) |
postpone ; ( S addr xt ) |
Line 745 endian Constant endian
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Line 746 endian Constant endian
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: + + ; : 1- 1- ; |
: + + ; : 1- 1- ; |
: - - ; : 2* 2* ; |
: - - ; : 2* 2* ; |
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: * * ; : / / ; |
: dup dup ; : over over ; |
: dup dup ; : over over ; |
: swap swap ; : rot rot ; |
: swap swap ; : rot rot ; |
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