| \ this file comes last, because these words override cross' words. |
\ this file comes last, because these words override cross' words. |
| |
|
| create s"-buffer /line chars allot |
create s"-buffer /line chars allot |
| :noname [char] " parse |
has? compiler 0= |
| |
[IF] : s" [ELSE] :noname [THEN] |
| |
[char] " parse |
| /line min >r s"-buffer r@ cmove |
/line min >r s"-buffer r@ cmove |
| s"-buffer r> ; |
s"-buffer r> ; |
| |
has? compiler [IF] |
| :noname [char] " parse postpone SLiteral ; |
:noname [char] " parse postpone SLiteral ; |
| interpret/compile: S" ( compilation 'ccc"' -- ; run-time -- c-addr u ) \ core,file s-quote |
interpret/compile: S" ( compilation 'ccc"' -- ; run-time -- c-addr u ) \ core,file s-quote |
| |
[THEN] |
| |
|
| |
has? compiler [IF] |
| : [IS] ( compilation "name" -- ; run-time xt -- ) \ possibly-gforth bracket-is |
: [IS] ( compilation "name" -- ; run-time xt -- ) \ possibly-gforth bracket-is |
| ' >body postpone ALiteral postpone ! ; immediate restrict |
' >body postpone ALiteral postpone ! ; immediate restrict |
| |
|
| ' IS Alias TO ( addr "name" -- ) \ core-ext |
' IS Alias TO ( addr "name" -- ) \ core-ext |
| immediate |
immediate |
| |
|
| |
|
| doer? :docon [IF] |
|
| : docon: ( -- addr ) \ gforth |
|
| \G the code address of a @code{CONSTANT} |
|
| ['] bl >code-address ; |
|
| [THEN] |
|
| |
|
| : docol: ( -- addr ) \ gforth |
|
| \G the code address of a colon definition |
|
| ['] on >code-address ; |
|
| \ !! mark on |
|
| |
|
| doer? :dovar [IF] |
|
| : dovar: ( -- addr ) \ gforth |
|
| \G the code address of a @code{CREATE}d word |
|
| \ in rom-applications variable might be implemented with constant |
|
| \ use really a created word! |
|
| ['] ??? >code-address ; |
|
| [THEN] |
|
| |
|
| doer? :douser [IF] |
|
| : douser: ( -- addr ) \ gforth |
|
| \G the code address of a @code{USER} variable |
|
| ['] sp0 >code-address ; |
|
| [THEN] |
|
| |
|
| doer? :dodefer [IF] |
|
| : dodefer: ( -- addr ) \ gforth |
|
| \G the code address of a @code{defer}ed word |
|
| ['] source >code-address ; |
|
| [THEN] |
|
| |
|
| doer? :dofield [IF] |
|
| : dofield: ( -- addr ) \ gforth |
|
| \G the code address of a @code{field} |
|
| ['] reveal-method >code-address ; |
|
| [THEN] |
|
| |
|
| has-prims 0= [IF] |
|
| : dodoes: ( -- addr ) \ gforth |
|
| \G the code address of a @code{field} |
|
| ['] spaces >code-address ; |
|
| [THEN] |
[THEN] |
| |
|
| |
has? compiler [IF] |
| : interpret/compile? ( xt -- flag ) |
: interpret/compile? ( xt -- flag ) |
| >does-code ['] S" >does-code = ; |
>does-code ['] S" >does-code = ; |
| |
[ELSE] |
| |
: interpret/compile? |
| |
false ; |
| |
[THEN] |
| |
|
