+ let bindings
+ where bindings
+ do notation
I explored enough of the alternative language design space and decided
that we should commit fully to Lambda style. That means no more highly
tacit/concatenative point-free/partial programs as default. We'll keep
taking advantage of those capabilities when it makes sense, but the
library will continue to see massive overhauls.
Perhaps the first webserver in Tree Calculus? Sure, it's married to a Haskell
IO runtime... but we're managing all of the actual webserver semantics in tricu!
This includes a demo Arboricx application server that is capable of storing
and serving bundles.
I'm deeply satisfied to be building an interaction tree runtime where
the interaction trees are themselves computed via and represented by
trees. It's trees all the way down.
Replace JSON-based bundle manifest with a CBOR-encoded format. The manifest
is now a canonical CBOR map with order-strict key decoding, raw 32-byte hash
payloads (instead of hex-encoded JSON), and compact binary representation.
freeVars did not descend into TStem, TFork, or SList, so dependency analysis
under structural nodes and lists was silently missed.
toSKIDB's _other = _K `SApp` TLeaf fallback returned a constant leaf when the
binder occurred under a structural node, losing the abstraction entirely.
Replace with explicit lowering: BStem/BFork/BList are converted to application
form before SKI abstraction, and any other unsupported DB term errors explicitly
Add multi-root bundle support across the toolchain:
- `compile`: Accept multiple definition names via `-x NAME` (repeatable or
comma-separated). Exports all requested definitions as named roots in a
single bundle. Defaults to "main" when no names are given.
- `export`: Accept comma-separated hashes in the positional argument and
multiple `-n`/`names` flags. Exports all resolved roots in one bundle.
- Server: Add `GET /bundle/roots?n=...&h=...` endpoint that resolves
multiple stored-term names and/or raw Merkle hashes, returning a single
bundle containing all of them as roots.
- Wire: Export `defaultExportNames` helper for generating default export
names when none are supplied.
- Drop `cereal` dependency from `tricu.cabal` (no longer used).
Introduces a read-only HTTP server (WAI/Warp) backed by the content
store, exposing three bundle-export endpoints:
- GET /bundle/name/:name — export by stored term name
- GET /bundle/hash/:hash — export by full Merkle hash
- GET /terms — plain-text listing (debug)
Also adds `tricu server` (aka `--serve`) CLI mode, move `resolveExportTarget` /
`namesForHash` / `looksLikeHash` out of `Main.hs` into `ContentStore.hs`,
and cleans up unused exports and imports across `FileEval.hs` and `Wire.hs`.
This update includes an update to `decodeResult` that makes string
decoding far less aggressive. This also replaces the `!decode` REPL
command with `!output` to allow users to switch output format on the
fly. New tests are included for verifying decoding behavior; this group
needs to be fleshed out further.
Adds support for REPL namespacing, primarily to avoid `main` collisions.
Also adds a library function for an ergonomic pattern matching function
that I've been noodling on. I might explore ways to make list syntax
less annoying specifically for pattern matching like this.
