version 1.17, 1995/12/23 16:21:58
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version 1.24, 1996/08/21 14:58:41
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: new-locals-reveal ( -- ) |
: new-locals-reveal ( -- ) |
true abort" this should not happen: new-locals-reveal" ; |
true abort" this should not happen: new-locals-reveal" ; |
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create new-locals-map ' new-locals-find A, ' new-locals-reveal A, |
create new-locals-map ( -- wordlist-map ) |
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' new-locals-find A, ' new-locals-reveal A, |
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vocabulary new-locals |
vocabulary new-locals |
new-locals-map ' new-locals >body cell+ A! \ !! use special access words |
new-locals-map ' new-locals >body cell+ A! \ !! use special access words |
Line 488 forth definitions
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Line 489 forth definitions
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\ this gives a unique identifier for the way the xt was defined |
\ this gives a unique identifier for the way the xt was defined |
\ words defined with different does>-codes have different definers |
\ words defined with different does>-codes have different definers |
\ the definer can be used for comparison and in definer! |
\ the definer can be used for comparison and in definer! |
dup >code-address [ ' bits >code-address ] Literal = |
dup >code-address [ ' spaces >code-address ] Literal = |
\ !! this definition will not work on some implementations for `bits' |
\ !! this definition will not work on some implementations for `bits' |
if \ if >code-address delivers the same value for all does>-def'd words |
if \ if >code-address delivers the same value for all does>-def'd words |
>does-code 1 or \ bit 0 marks special treatment for does codes |
>does-code 1 or \ bit 0 marks special treatment for does codes |
Line 504 forth definitions
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Line 505 forth definitions
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code-address! |
code-address! |
then ; |
then ; |
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: TO ( c|w|d|r "name" -- ) \ core-ext,local |
:noname |
\ !! state smart |
' dup >definer [ ' locals-wordlist >definer ] literal = |
0 0 0. 0.0e0 { c: clocal w: wlocal d: dlocal f: flocal } |
if |
' dup >definer |
>body ! |
state @ |
else |
if |
-&32 throw |
case |
endif ; |
[ ' locals-wordlist >definer ] literal \ value |
:noname |
OF >body POSTPONE Aliteral POSTPONE ! ENDOF |
0 0 0. 0.0e0 { c: clocal w: wlocal d: dlocal f: flocal } |
[ ' clocal >definer ] literal |
' dup >definer |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE c! ENDOF |
case |
[ ' wlocal >definer ] literal |
[ ' locals-wordlist >definer ] literal \ value |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE ! ENDOF |
OF >body POSTPONE Aliteral POSTPONE ! ENDOF |
[ ' dlocal >definer ] literal |
[ ' clocal >definer ] literal |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE d! ENDOF |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE c! ENDOF |
[ ' flocal >definer ] literal |
[ ' wlocal >definer ] literal |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE f! ENDOF |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE ! ENDOF |
-&32 throw |
[ ' dlocal >definer ] literal |
endcase |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE 2! ENDOF |
else |
[ ' flocal >definer ] literal |
[ ' locals-wordlist >definer ] literal = |
OF POSTPONE laddr# >body @ lp-offset, POSTPONE f! ENDOF |
if |
-&32 throw |
>body ! |
endcase ; |
else |
interpret/compile: TO ( c|w|d|r "name" -- ) \ core-ext,local |
-&32 throw |
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endif |
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endif ; immediate |
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: locals| |
: locals| |
\ don't use 'locals|'! use '{'! A portable and free '{' |
\ don't use 'locals|'! use '{'! A portable and free '{' |
\ implementation is anslocals.fs |
\ implementation is compat/anslocals.fs |
BEGIN |
BEGIN |
name 2dup s" |" compare 0<> |
name 2dup s" |" compare 0<> |
WHILE |
WHILE |