version 1.53, 2000/12/13 09:51:28
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version 1.55, 2000/12/24 15:54:18
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Line 273 eof-char singleton charclass eof
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Line 273 eof-char singleton charclass eof
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Variable forth-flag |
Variable forth-flag |
Variable c-flag |
Variable c-flag |
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(( (( ` e || ` E )) {{ start }} nonl ** |
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{{ end evaluate }} |
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)) <- eval-comment ( ... -- ... ) |
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(( (( ` f || ` F )) {{ start }} nonl ** |
(( (( ` f || ` F )) {{ start }} nonl ** |
{{ end forth-flag @ IF type cr ELSE 2drop THEN }} |
{{ end forth-flag @ IF type cr ELSE 2drop THEN }} |
)) <- forth-comment ( -- ) |
)) <- forth-comment ( -- ) |
Line 299 Variable c-flag
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Line 303 Variable c-flag
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THEN }} |
THEN }} |
)) <- if-comment |
)) <- if-comment |
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(( (( forth-comment || c-comment || else-comment || if-comment )) ?? nonl ** )) <- comment-body |
(( (( eval-comment || forth-comment || c-comment || else-comment || if-comment )) ?? nonl ** )) <- comment-body |
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(( ` \ comment-body nl )) <- comment ( -- ) |
(( ` \ comment-body nl )) <- comment ( -- ) |
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Line 432 warnings @ [IF]
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Line 436 warnings @ [IF]
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." );" cr |
." );" cr |
rdrop ; |
rdrop ; |
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: single ( -- xt1 xt2 n ) |
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['] fetch-single ['] store-single 1 ; |
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: single-type ( -- xt1 xt2 n stack ) |
: double ( -- xt1 xt2 n ) |
['] fetch-single ['] store-single 1 data-stack ; |
['] fetch-double ['] store-double 2 ; |
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: double-type ( -- xt1 xt2 n stack ) |
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['] fetch-double ['] store-double 2 data-stack ; |
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: float-type ( -- xt1 xt2 n stack ) |
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['] fetch-single ['] store-single 1 fp-stack ; |
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: s, ( addr u -- ) |
: s, ( addr u -- ) |
\ allocate a string |
\ allocate a string |
Line 471 wordlist constant prefixes
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Line 471 wordlist constant prefixes
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stack r@ type-stack ! |
stack r@ type-stack ! |
rdrop ; |
rdrop ; |
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: type-prefix ( addr u xt1 xt2 n stack "prefix" -- ) |
: type-prefix ( xt1 xt2 n stack "prefix" -- ) |
create-type |
create-type |
does> ( item -- ) |
does> ( item -- ) |
\ initialize item |
\ initialize item |
Line 519 does> ( item -- )
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Line 519 does> ( item -- )
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effect-in effect-in-end @ declaration-list |
effect-in effect-in-end @ declaration-list |
effect-out effect-out-end @ declaration-list ; |
effect-out effect-out-end @ declaration-list ; |
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get-current |
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prefixes set-current |
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s" Bool" single-type type-prefix f |
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s" Char" single-type type-prefix c |
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s" Cell" single-type type-prefix n |
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s" Cell" single-type type-prefix w |
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s" UCell" single-type type-prefix u |
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s" DCell" double-type type-prefix d |
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s" UDCell" double-type type-prefix ud |
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s" Float" float-type type-prefix r |
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s" Cell *" single-type type-prefix a_ |
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s" Char *" single-type type-prefix c_ |
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s" Float *" single-type type-prefix f_ |
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s" DFloat *" single-type type-prefix df_ |
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s" SFloat *" single-type type-prefix sf_ |
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s" Xt" single-type type-prefix xt |
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s" WID" single-type type-prefix wid |
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s" struct F83Name *" single-type type-prefix f83name |
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return-stack stack-prefix R: |
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inst-stream stack-prefix # |
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set-current |
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\ offset computation |
\ offset computation |
\ the leftmost (i.e. deepest) item has offset 0 |
\ the leftmost (i.e. deepest) item has offset 0 |
\ the rightmost item has the highest offset |
\ the rightmost item has the highest offset |
Line 610 set-current
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Line 585 set-current
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stack stack-pointer 2@ type ." += " 0 .r ." ;" cr |
stack stack-pointer 2@ type ." += " 0 .r ." ;" cr |
endif ; |
endif ; |
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: inst-pointer-update ( -- ) |
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inst-stream stack-in @ ?dup-if |
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." INC_IP(" 0 .r ." );" cr |
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endif ; |
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: stack-pointer-updates ( -- ) |
: stack-pointer-updates ( -- ) |
inst-stream stack-pointer-update |
inst-pointer-update |
data-stack stack-pointer-update |
data-stack stack-pointer-update |
fp-stack stack-pointer-update |
fp-stack stack-pointer-update |
return-stack stack-pointer-update ; |
return-stack stack-pointer-update ; |