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Crypto (#19): add the OS cryptographically-secure random surface (random_bytes/random_hex/random_u32, reading /dev/urandom) and a standard base64 encoder, completing the library alongside the existing SHA-256/ HMAC-SHA256/verify_hmac/hex/ct_equal. All pure integer IR, C-free. Uuid (#16): a new namespace for stable, collision-free IDs — v4 (random) and v7 (time-ordered) generation, plus parse/is_valid/to_text/equals/nil. UUIDs are canonical lowercase 36-char strings; v4 and v7's random tail draw from the crypto CSPRNG, so both carry the documented determinism caveat (mint at the edges, never inside lockstep simulation). Reuses the crypto prelude's fn_secure_bytes / fn_hex_encode. - examples/library/{crypto,uuid}.ludic: known-answer vectors (SHA-256, HMAC, base64 per RFC 4231/4648) and structural invariants (uuid version/variant bits, parse/equals), wired into `x test` (now 51 passed). - docs: per-symbol pages for every new method + a new Uuid section; inventory and impl-vs-docs coverage check pass. - seed regenerated; `x bootstrap-cfree` fixpoint holds. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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783 B
| id | name | category | kind | tokens | sig | tip | order | ns | member |
|---|---|---|---|---|---|---|---|---|---|
| uuid-to_text | Uuid.to_text | uuid | namespace-method | Uuid.to_text | Uuid.to_text(id) -> string | The canonical text form of a UUID. | 7 | Uuid | to_text |
Returns the canonical 36-character text form of id. Because this library already represents every UUID as its canonical lowercase text, to_text is the identity function — it exists so intent is explicit at the point where a UUID is turned into a string for display, storage, or a wire payload, and so code stays correct if the internal representation ever changes to a packed 128-bit value.
Parameters:
id— the UUID to render
program ToText {
entry {
let id = Uuid.new()
print(len(Uuid.to_text(id))) # 36
}
}