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DEFER #11

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larsbrinkhoff opened this issue Sep 7, 2017 · 2 comments
Open

DEFER #11

larsbrinkhoff opened this issue Sep 7, 2017 · 2 comments
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@larsbrinkhoff
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larsbrinkhoff commented Sep 7, 2017 •
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Add DEFER, IS, ACTION-OF, DEFER@, and DEFER!.

A deferred word should probably compile to a single jump instruction.

IS should work at both compile time and run time.
@larsbrinkhoff
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On second thought, that wouldn't work on machines with read-only or inaccessible program memory.

@TG9541
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TG9541 commented Sep 11, 2017

The problem is similar to VARIABLE : another level of indirection is required. And, of course, initialization.

@larsbrinkhoff larsbrinkhoff mentioned this issue Sep 12, 2017
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