phase: 20.49 COMPLETE; 20.50 Flow+String minimal reps; 20.51 selfhost v0/v1 minimal (Option A/B); hv1-inline binop/unop/copy; docs + run_all + CURRENT_TASK -> 21.0

This commit is contained in:
nyash-codex
2025-11-06 15:41:52 +09:00
parent 2dc370223d
commit 77d4fd72b3
1658 changed files with 6288 additions and 2612 deletions

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// Utf8CursorBox (MVP): CP-based helpers for StringBox
// Note: MVP delegates to existing String methods; later replace with true CP scanner.
static box Utf8CursorBox {
// Return number of code points (MVP: uses .length())
len_cp(s) { return s.length() }
// CP-based indexOf (MVP: uses .indexOf)
indexOf(s, sub, from) {
if from { return s.indexOf(sub, from) }
return s.indexOf(sub)
}
// CP-based substring (MVP: uses .substring)
substring_cp(s, i, j) { return s.substring(i, j) }
}