fabric: codepoint -> glyph dispatch (DISPATCH-GLYPH, TOFU)

Punch list §25 item 4.3.6b complete.
capsules/fabric.4th blocks 4921-4924: DISPATCH-GLYPH routing via
WITHIN to six bucket words (DISPATCH-DIGIT/-UPPER/-LOWER/
-ASCII-PUNCT/-LATIN1/-GENPUNCT), TOFU fallback, DRAW-GLYPH. Buckets
carry one placeholder stroke word each (G-TEST-*), not the real
113-glyph set -- that's item 4.3.6c's scope, deliberately deferred.

Also: merged two lines in block 4920 (DECODE-UTF8) to fit mkcapsule's
real 64-char x 16-line block limit once a trailing blank separator
line is counted against it -- mechanical reformat, re-verified via a
DECODE-UTF8 regression check (65/176/8212, unchanged).

Verified live on amd64: one representative codepoint per bucket plus
one out-of-range codepoint, all seven DRAW-GLYPH results matched
expected exactly (400/600/450/250/550/700/500-TOFU). Three-arch
acceptance boot clean, Stadium conservation unaffected.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Robert Allan James
2026-08-09 19:15:05 -04:00
co-authored by Claude Sonnet 5
parent 24d6b9e20e
commit 4427986c96
13 changed files with 54536 additions and 100 deletions
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