| \ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
| \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
| |
|
| |
require glocals.fs |
| |
|
| ' require alias needs ( ... "name" -- ... ) \ gforth |
' require alias needs ( ... "name" -- ... ) \ gforth |
| \G An alias for @code{require}; exists on other systems (e.g., Win32Forth). |
\G An alias for @code{require}; exists on other systems (e.g., Win32Forth). |
| |
|
| : in-return-stack? ( addr -- f ) |
: in-return-stack? ( addr -- f ) |
| rp0 @ swap - [ forthstart 6 cells + ]L @ u< ; |
rp0 @ swap - [ forthstart 6 cells + ]L @ u< ; |
| |
|
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\ const-does> |
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|
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: compile-literals ( w*u u -- ; run-time: -- w*u ) recursive |
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?dup-if |
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swap >r 1- compile-literals |
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r> POSTPONE literal |
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endif ; |
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|
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: compile-fliterals ( r*u u -- ; run-time: -- w*u ) recursive |
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?dup-if |
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{ F: r } 1- compile-fliterals |
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r POSTPONE fliteral |
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endif ; |
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|
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: (const-does>) ( w*uw r*ur uw ur target "name" -- ) |
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{ uw ur target } |
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header docol: cfa, \ start colon def without stack junk |
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ur compile-fliterals uw compile-literals |
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target compile, POSTPONE exit reveal ; |
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|
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: const-does> ( run-time: w*uw r*ur uw ur "name" -- ) |
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here >r 0 POSTPONE literal |
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POSTPONE (const-does>) |
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POSTPONE ; |
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noname : POSTPONE rdrop |
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lastxt r> cell+ ! \ patch the literal |
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; immediate |
