"Compilat" (German "Kompilat") was a coined noun for the product of the
bootstrap compilation — neither English nor a natural fit. The runtime
artifact already has a code identifier for exactly this thing: the
`FlatGraph` struct (harness.rs). Replace the coinage with that identifier:
- prose mentions -> "flat graph" (mirrors the type, reads plainly)
- definitional anchors -> `FlatGraph` (C11, C23, the running-graph line)
- `render_compilat` -> `render_flat_graph` (historical render symbol;
keeps the `render_blueprint` / `render_flat_graph`
source-vs-product pairing)
- `intra-compilat` -> `intra-graph`
- `from_compilat` (test) -> `from_flat`
"compilation" / "re-compilation" / "bootstrap-as-compilation" (the process,
ordinary English) are deliberately left untouched. Behaviour-preserving:
only comments, design ledger, specs/plans, one test-local variable and its
assert messages change. Full workspace test suite green; clippy clean.
Redesign the `aura graph` blueprint view (render_blueprint) from ascii-dag
subgraph cluster boxes to a "program with subroutines" model: a small main
graph that wires the harness with each composite shown as a single opaque
node, plus a `where:` section rendering each distinct composite type's
interior once. render_compilat (flat, fully-inlined, C23) is unchanged.
Design ratified in-session. The 3a-vs-3b fork was resolved by medium: the
interactive enter/focus model (3a) is the playground's, parked as #37; the
static main+definitions model (3b) is the CLI's, this cycle.
Substance:
- Correctness under width: ascii-dag 0.9.1's subgraph level-centering rounds
sibling x-positions with `/2`, overlapping wide sibling labels (a
width/parity-sensitive bug with no config/padding dodge that survives
unequal-width siblings). The flat layout is collision-free; the new model
renders only flat graphs, so the bug cannot arise.
- Scale: a composite is one opaque node in the main graph, so blueprint size
tracks top-level wiring, not inlined node count — real strategies stay
displayable.
- Render-once: a composite reused N times has its body rendered once.
- Removes the nested-composite `unimplemented!` at graph.rs:74-77 (the
definitions pass is recursive).
Defaults baked (not forks): composite-type dedup key = name() (assumes
same name => same structure, the authoring convention); opaque-node ports
shown as [in:k] / [out] markers in a definition.
grounding-check PASS — all nine load-bearing assumptions ratified by green
tests (Composite/Blueprint API, the flat render_compilat path, the
unimplemented! site, the two replaced cluster tests, the four must-stay-green
tests). spec_validation parse gate is a confirmed no-op (none configured).
refs #38