user-font-demo.4th: prove the override mechanism (item 4.3.6e)

Punch list §25 item 4.3.6e complete. Optional capsule, not wired into
the boot chain, overriding DISPATCH-UPPER's codepoint 65 (G-A) with a
marked alternate glyph while every other letter falls through to
font.4th's originals unchanged.

Corrects §27.6.5: redefining the DISPATCH-* bucket word alone is not
enough, since DISPATCH-GLYPH/DRAW-GLYPH are themselves compiled early
against font.4th's own dispatch words (same early-binding finding as
4.3.6c, one layer up). Verified both ways: the partial override (bucket
word only) left DRAW-GLYPH still drawing the original glyph; redefining
DISPATCH-GLYPH/DRAW-GLYPH too made the override take effect.

Three-arch acceptance boot clean, Stadium conservation unchanged.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Robert Allan James
2026-08-09 20:41:04 -04:00
co-authored by Claude Sonnet 5
parent ef930ce04e
commit aee09cac0a
13 changed files with 54885 additions and 60 deletions
+6 -2
View File
@@ -1,5 +1,5 @@
# Capsule Block Manifest — Auto-generated
<!-- Generated by mkcapsule --manifest 2026-08-10T00:31:39Z -->
<!-- Generated by mkcapsule --manifest 2026-08-10T00:39:34Z -->
<!-- DO NOT EDIT — re-run mkcapsule --manifest to refresh. -->
<!-- Hand-written justifications and immutability notes live -->
<!-- in MANIFEST.md alongside this auto-generated index. -->
@@ -35,6 +35,7 @@
| `init.4th` | 2049, 2050, 2057 | `0x214d424abd382707` |
| `lib.4th` | 4050 | `0x20625ebf1276c239` |
| `process.4th` | 4300, 4301 | `0x781afc1dbd0294f7` |
| `user-font-demo.4th` | 4200, 4201, 4202 | `0xce1fd7d1b581a56d` |
| `zuse.4th` | 4016, 4017, 4018 | `0x12f38ec782434a77` |
## Block Map (sorted by LBN)
@@ -188,6 +189,9 @@
| 4174 | `artemis:init.4th` | `0xc9e92cd18f4c7b49` | ok |
| 4175 | `hermes:init.4th` | `0x85c7b311d1e5bf97` | ok |
| 4176 | `hermes:init.4th` | `0x85c7b311d1e5bf97` | ok |
| 4200 | `user-font-demo.4th` | `0xce1fd7d1b581a56d` | ok |
| 4201 | `user-font-demo.4th` | `0xce1fd7d1b581a56d` | ok |
| 4202 | `user-font-demo.4th` | `0xce1fd7d1b581a56d` | ok |
| 4300 | `process.4th` | `0x781afc1dbd0294f7` | ok |
| 4301 | `process.4th` | `0x781afc1dbd0294f7` | ok |
| 4406 | `init-1.4th` | `0x63e251adb0a03613` | ok |
@@ -320,4 +324,4 @@
None.
---
*28 capsule(s) scanned. Re-run `mkcapsule --manifest <dir>` to refresh.*
*29 capsule(s) scanned. Re-run `mkcapsule --manifest <dir>` to refresh.*