2020-08-31 06:53:27 +10:00
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( Now we have "as late as possible" stuff. See bootstrap doc. )
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2020-09-20 08:51:29 +10:00
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: _bchk DUP 0x7f + 0xff > IF LIT" br ovfl" (print) ABORT THEN ;
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2020-09-20 03:54:01 +10:00
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: DO COMPILE 2>R H@ ; IMMEDIATE
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: LOOP COMPILE (loop) H@ - _bchk C, ; IMMEDIATE
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2020-05-16 12:44:49 +10:00
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( LEAVE is implemented in low xcomp )
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2020-07-06 04:13:01 +10:00
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: LITN 0x23 ( n ) , , ;
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2020-05-16 12:44:49 +10:00
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( gets its name at the very end. can't comment afterwards )
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2020-09-20 08:51:29 +10:00
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: _ BEGIN LIT" )" WORD S= UNTIL ; IMMEDIATE
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2020-05-16 12:44:49 +10:00
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: _ ( : will get its name almost at the very end )
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2020-06-18 11:41:01 +10:00
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(entry) 1 ( compiled ) C,
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2020-05-16 12:44:49 +10:00
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BEGIN
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WORD FIND
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IF ( is word ) DUP IMMED? IF EXECUTE ELSE , THEN
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ELSE ( maybe number ) (parse) LITN THEN
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AGAIN ;
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