version 1.1, 1994/03/11 20:34:37
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version 1.2, 1994/04/20 17:12:04
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Line 6 Variable locals here locals ! 100 ( so
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Line 6 Variable locals here locals ! 100 ( so
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postpone Literal postpone + ; |
postpone Literal postpone + ; |
: delocal, ( offset -- ) local, postpone rp! ; |
: delocal, ( offset -- ) local, postpone rp! ; |
: (local DOES> @ local, postpone @ ; |
: (local DOES> @ local, postpone @ ; |
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: f>r r> rp@ 1 floats - dup rp! f! >r ; |
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: (flocal DOES> @ local, postpone f@ ; |
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: <local ( -- sys1 ) current @ @ loffset @ locals @ ; immediate |
: do-nothing ; |
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: ralign r> |
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BEGIN rp@ [ 1 floats 1- ] Literal and |
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WHILE [ ' do-nothing >body ] ALiteral >r |
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REPEAT >r ; |
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: <local ( -- sys1 ) current @ @ loffset @ locals @ |
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over 0= IF postpone ralign THEN ; immediate |
: local: ( -- ) postpone >r last @ lastcfa @ here locals @ dp ! |
: local: ( -- ) postpone >r last @ lastcfa @ here locals @ dp ! |
cell loffset +! Create loffset @ , immediate (local |
cell loffset +! Create loffset @ , immediate (local |
here locals ! dp ! lastcfa ! last ! ; immediate |
here locals ! dp ! lastcfa ! last ! ; immediate |
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: flocal: ( -- ) last @ lastcfa @ here locals @ dp ! |
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BEGIN loffset @ 0 1 floats fm/mod drop WHILE |
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0 postpone Literal postpone >r 1 cells loffset +! REPEAT |
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postpone f>r Create loffset @ , immediate (flocal |
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here locals ! dp ! lastcfa ! last ! ; immediate |
: local> ( sys1 -- sys2 ) ; immediate |
: local> ( sys1 -- sys2 ) ; immediate |
: local; ( sys2 -- ) locals ! dup delocal, |
: local; ( sys2 -- ) locals ! dup delocal, |
loffset ! current @ ! ; immediate |
loffset ! current @ ! ; immediate |
: TO >in @ ' dup @ [ ' (local >body cell+ ] ALiteral = |
: TO >in @ ' dup @ [ ' (local >body cell+ ] ALiteral = |
IF >body @ local, postpone ! drop |
IF >body @ local, postpone ! drop |
ELSE drop >in ! postpone to THEN ; immediate |
ELSE dup @ [ ' (flocal >body cell+ ] ALiteral = |
: EXIT loffset @ IF 0 delocal, THEN postpone EXIT ; immediate |
IF >body @ local, postpone f! drop |
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ELSE drop >in ! postpone to THEN THEN ; immediate |
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: DO 2 cells loffset +! postpone DO ; immediate restrict |
: DO 2 cells loffset +! postpone DO ; immediate restrict |
: ?DO 2 cells loffset +! postpone ?DO ; immediate restrict |
: ?DO 2 cells loffset +! postpone ?DO ; immediate restrict |
Line 36 Variable locals here locals ! 100 ( so
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Line 51 Variable locals here locals ! 100 ( so
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BEGIN dup 0< 0= WHILE >in ! postpone local: REPEAT drop |
BEGIN dup 0< 0= WHILE >in ! postpone local: REPEAT drop |
r> >in ! postpone local> ; immediate restrict |
r> >in ! postpone local> ; immediate restrict |
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: F{ postpone <local -1 |
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BEGIN >in @ name dup c@ 1 = swap 1+ c@ '| = and UNTIL |
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drop >in @ >r |
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BEGIN dup 0< 0= WHILE >in ! postpone Flocal: REPEAT drop |
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r> >in ! postpone local> ; immediate restrict |
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' local; alias } immediate restrict |
' local; alias } immediate restrict |
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\ ANS Locals 19aug93py |
\ ANS Locals 19aug93py |
Line 64 Create inlocal 5 cells allot inlocal o
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Line 85 Create inlocal 5 cells allot inlocal o
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: ; ?local; postpone ; ; immediate restrict |
: ; ?local; postpone ; ; immediate restrict |
: DOES> ?local; postpone DOES> ; immediate |
: DOES> ?local; postpone DOES> ; immediate |
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: EXIT inlocal @ IF 0 delocal, THEN postpone EXIT ; immediate |
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: locals| |
: locals| |
BEGIN name dup c@ 1 = over 1+ c@ '| = and 0= WHILE |
BEGIN name dup c@ 1 = over 1+ c@ '| = and 0= WHILE |