implement several standard words

philburk / pforth

Portable Forth in C

BSD Zero Clause License

589 stars 94 forks source link

implement several standard words #113

Closed lolbinarycat closed 1 year ago

lolbinarycat commented 2 years ago

words added:

SYNONYM
[DEFINED]
[UNDEFINED]
BEGIN-STRUCTURE
END-STRUCTURE
+FIELD
FIELD:
CFIELD:
FFIELD: (will only be defined if float support is enabled)

lolbinarycat commented 2 years ago

is there some style guide that i should be following? i will add stack diagrams now, but i would have added them from the start if there was some guideline saying as much.

(the problem was that exists? is an immediate word)

lolbinarycat commented 2 years ago

everything has stack diagrams now, and should work properly.

philburk commented 1 year ago

I added these words based on the ANS definitions. See #127 and #128

philburk commented 1 year ago

Thanks for suggesting these changes.