An element generic declared on a reading input, absent from the output
and from every other input, has nowhere to go and nothing to be: the
node reads its declared attributes and never the element. That is an
attr-to-element map, so it accepts any upstream record wire.
The blessing is inferred rather than marked, since the signature already
says it. The two substrate pieces were both in place: the element rides
as the byte-carried token, so the registry takes one generic row instead
of a row per element type, and the reads resolve against the input's own
layout as they always have. Only the passthrough rule stood in the way,
in the three places that enforced it.
A generic the output carries, or one on an input with no reads, is
unchanged and still owes an implementations list.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The fold already holds the name and the read input's finished layout, so
the offset falls out there rather than at construction: `RecordLayout`
carries the resolved numbers and `set_layout` copies them into the read
slots. Constructors are untouched, and census-marker reads keep their
current installation.
A read meets the value type the name was written at, so a disagreement
between a read here and a write upstream is the same graph error as two
writes disagreeing; the one-name-one-type check now spans reads and
writes together. An absent attribute stays absent and the read serves
the forced default rather than reporting it.
`read_attribute` is the catalog's get half, typed and never `Option` at
the kernel boundary, with the name declared exactly as the write side
declares it.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Revamp the syntax to #[hard(a..b)] and #[soft(a..b)] bounds on node definitions
* Address review feedback: error on empty bounds ranges and remove redundant count clamps
* Fix NaN transform from Repeat Array with a count of 1
* Remove redundant manual clamps already enforced by #[hard(...)] bounds
* Generate the MVP node catalog in the manual (with some placeholders)
* Implement nearly the rest of everything
* Move to the tools directory and make it generate nicer default values
* Add category descriptions
* Organize file structure and improve type naming
* Improve book table of contents code
* Add collapsing chapter navigation to the book template
* Add to build workflow
* Clean up site structure
* Add #[data] and #[serialize] attributes to node macro
- Add #[data] attribute for struct fields that aren't node parameters
- Data fields are initialized with Default::default()
- Passed as references to the underlying function
- Excluded from registry metadata (internal state)
- Generic types in data fields allowed without #[implementations]
- Add #[serialize] attribute for custom Node::serialize() implementation
- Receives references to all data fields
- Generates serialize() method in Node trait impl
- Conditional derives based on data field presence
- With data fields: Debug, Clone only
- Without data fields: Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash
* Refactor Memo and Monitor Node to use node macro
* Move Complex type into type alias
* Fix format
* Update node-graph/nodes/gcore/src/memo.rs
Co-authored-by: Keavon Chambers <keavon@keavon.com>
* Update node-graph/nodes/gcore/src/memo.rs
Co-authored-by: Keavon Chambers <keavon@keavon.com>
---------
Co-authored-by: Keavon Chambers <keavon@keavon.com>
* Fix min and max macro not enforcing limits when data flows
* Use trait based clamping
* Remove min/max from testing
* cargo fmt
* Resolve into min, and hard_min
* cargo fmt
* fix traits
* cargo fmt
* fix tests
* rename as soft_x
* Add validation code
* Clean up (not compiling because of DVec2 clamping)
* Avoid needing to add trait bounds to node definitions
* Code review
---------
Co-authored-by: Dennis Kobert <dennis@kobert.dev>
Co-authored-by: Keavon Chambers <keavon@keavon.com>