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Make great documentation goal 1.2, and plan the README's reorganisation and the nested-template gaps #33

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lilleman wants to merge 966 commits from worktree-todo-relative-dates-exact-counts into main
pull from: worktree-todo-relative-dates-exact-counts
merge into: larvit:main
Conversation 0 Commits 966 Files Changed 167
+16 -13
2 changed files with 16 additions and 13 deletions
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datatype.go
+16 -10
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@@ -174,19 +174,25 @@ func disagreement(a *template, da DataType, b *template, db DataType) error {
fix, other, want = b, a, da fix, other, want = b, a, da
} }
held := fmt.Sprintf("its items hold %s and %s; a column holds one datatype", da, db) held := fmt.Sprintf("its items hold %s and %s; a column holds one datatype", da, db)
proven := (&valueProof{}).proveColumnItem(fix).not[want] == "" fits := (&valueProof{}).proveColumnItem(fix).not[want] == ""
switch { switch kindOf(fix) {
case kindOf(fix) == kindDeclares: case kindDeclares:
return errors.New(held) return errors.New(held)
case kindOf(fix) == kindReads && proven: case kindReads:
return fmt.Errorf("%s, so %s", held, typedAs(fix, want)) if fits {
case kindOf(fix) == kindReads: return fmt.Errorf("%s, so %s", held, typedAs(fix, want))
}
return fmt.Errorf("%s, so to read %q as text, %s", held, fix.format, asText(fix)) return fmt.Errorf("%s, so to read %q as text, %s", held, fix.format, asText(fix))
case kindOf(other) == kindText: }
switch kindOf(other) {
case kindText:
panic(internalError("two text items hold one datatype, so they never disagree")) panic(internalError("two text items hold one datatype, so they never disagree"))
case kindOf(other) == kindReads && !proven: case kindReads:
return fmt.Errorf(`item %q is not %s, the datatype item %q takes from the column it reads; to read that column as text, %s`, fix.format, dataTypeNouns[want], other.format, asText(other)) if !fits {
case fix.fromString: // an object may carry a weight, which this spelling would drop return fmt.Errorf(`item %q is not %s, the datatype item %q takes from the column it reads; to read that column as text, %s`, fix.format, dataTypeNouns[want], other.format, asText(other))
}
}
if fix.fromString { // an object may carry a weight, which this spelling would drop
return fmt.Errorf(`item %q declares no datatype, and a column holds one; write it as {"format":%q,"datatype":%q}`, fix.format, fix.format, want) return fmt.Errorf(`item %q declares no datatype, and a column holds one; write it as {"format":%q,"datatype":%q}`, fix.format, fix.format, want)
} }
return fmt.Errorf(`item %q declares no datatype beside one holding %s; a column holds one, so give it "datatype": %q`, fix.format, want, want) return fmt.Errorf(`item %q declares no datatype beside one holding %s; a column holds one, so give it "datatype": %q`, fix.format, want, want)
todo.md
-3
View File
@@ -40,9 +40,6 @@ maintainer chose on 2026-09-30 to go on with the path steps regardless.
This round, in order: This round, in order:
- Switch `disagreement` on the fixed item's kind, with the other item inside each arm,
and rename its `proven` local, which shadows the `proven` type: seven seats read the
seven-arm switch as a truth table without the table.
- Say at `checkNodeFences` that its walks recurse unguarded, so a caller runs - Say at `checkNodeFences` that its walks recurse unguarded, so a caller runs
`checkNoCycles` first: five seats reconstructed the order, and the inline binding runs `checkNoCycles` first: five seats reconstructed the order, and the inline binding runs
no cycle check. no cycle check.