- generate.ts re-activates the TS emitters against manifold (types.ts,
per-mode <id>_schema.ts, index.ts); 9 schemas emitted
- firmware-fit check: exactly 3 hidden layers (fixed 4-layer topology) and
every dim within (0, 4096] (the browser kMaxDim)
- golden test restores the TS case against the manifold path (byte-
identical to the retained P1-era snapshot)
Add a durable, committed source of truth for external MIDI synth control:
- synth-midi-cc.json: verified CC maps + provenance/sources (8 devices researched)
- schemas/midi_device.schema.json + schemas/midi_devices/*.json: 6 CC-controllable
device templates (Moog Sub 37/Sub Phatty, Creamware Pro-12 ASB, Elektron Analog
Keys, ASM Hydrasynth, Roland JD-800), params keyed {id, cc, label, min, max,
default, group}.
- codegen/generate-midi-devices.ts (isolated from the mode golden test) emits both
nisps/midi/generated/midi_devices.hpp (no-heap constexpr, firmware+WASM) and
manifold/src/midi-devices/generated/ (typed catalogue for the browser).
- codegen/seed-midi-devices.ts: reproducible seed from the research artifact.
Lets a performer pick a device and address its parameters by name (not CC number)
on both the firmware and the Manifold browser engine.
Stream 5 shipped a temporary local Curve enum (PascalCase) while stream 1
was in flight. Stream 1 has now landed nisps/core/math.hpp with the
authoritative lowercase Curve enum per architecture spec. Generated C++
headers now include core/math.hpp and re-export the enum into the
generated namespace via 'using Curve = ::nisps::Curve;'.
- codegen/generate.ts: emit lowercase enum values + include math.hpp
- regenerated all 8 mode schema headers
- updated golden snapshot to match
Verified all 8 headers compile clean with -std=c++20 -Wall -Wextra.
bun-runnable TypeScript script (codegen/generate.ts) that:
- Validates each schemas/modes/*.json against the meta-schema via
ajv (Draft 2020-12).
- Cross-checks params.length == ml.output_size and
ml.input_channels.length == ml.input_size.
- Emits constexpr C++ data into nisps/modes/generated/ (one
schema_types.hpp + one <mode_id>_schema.hpp per mode). Uses
std::string_view + std::array; no std::vector, no heap, .f
suffixed float literals (perf contract §3.3).
- Emits TS modules into playground/src/modes/generated/ (one
types.ts + one <mode_id>_schema.ts + index.ts barrel).
- Idempotent: re-running yields byte-identical output.
- Exits non-zero on schema validation failure.
Reference templates live in codegen/templates/ (not consumed at
codegen time -- for human reviewers).
Golden test (codegen/tests/golden_test.ts) snapshots
paf_synth_schema.{hpp,ts} and verifies regeneration matches the
golden + that a second run is idempotent.
Until stream 1 lands nisps/core/math.hpp, schema_types.hpp ships
its own minimal Curve enum with a TODO marker pointing at the
eventual include.
