vyre-conform 0.1.0

Conformance suite for vyre backends — proves byte-identical output to CPU reference
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

# Input Generators

Input generators produce deterministic test cases based on an operation's type signature.

## Built-In Generators

| Generator | Target | What it produces |
|-----------|--------|------------------|
| `ExhaustiveByteRange` | Unary/binary u32 | Unary u32 full 0..=255; binary u32 16×16 grid |
| `EdgeCases` | Unary/binary u32 | Zero, one, max, max-1, powers of two, patterns |
| `RandomUniform` | u32, bytes | Seeded uniformly random inputs |
| `Pathological` | Bytes | Worst-case buffer patterns (zeros, ones, alternating) |
| `U32Pathological` | Unary/binary u32 | Shift/rotation boundaries, div-by-zero, overflow |
| `BoundaryLengths` | Bytes | Buffer lengths at structural boundaries |

## Generator Contract

Every generator implements `InputGenerator`:

```rust
pub trait InputGenerator: Send + Sync {
    fn name(&self) -> &str;
    fn handles(&self, signature: &OpSignature) -> bool;
    fn generate(&self, signature: &OpSignature, seed: u64) -> Vec<(String, Vec<u8>)>;
    fn generate_for_op(&self, op_id: &str, signature: &OpSignature, seed: u64) -> Vec<(String, Vec<u8>)>;
}
```

- `name` is used in failure reports.
- `handles` filters generators by signature shape.