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docs(cutile-rs): make the PointerTile examples in the DSL reference type-check #1599

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docs(cutile-rs): make the PointerTile examples in the DSL reference type-check #1599

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9 changes: 7 additions & 2 deletions cutile-rs/cutile-book/reference/dsl-api.md
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Original file line number Diff line number Diff line change
Expand Up @@ -319,7 +319,10 @@ Dynamic dimensions (`-1`) are resolved at runtime from the tensor's actual shape

```rust
let ptr: PointerTile<*mut f32, { [] }> = pointer_to_tile(raw_ptr);
let offset_ptrs: PointerTile<*mut f32, { [128] }> = ptr.broadcast(shape![128]).offset_tile(offsets);
// `broadcast` keeps the rank, so reshape the scalar pointer tile to rank 1 first.
let ptr1: PointerTile<*mut f32, { [1] }> = reshape_ptr(ptr, shape![1]);
let wide: PointerTile<*mut f32, { [128] }> = broadcast_ptr(ptr1, shape![128]);
let offset_ptrs: PointerTile<*mut f32, { [128] }> = wide.offset_tile(offsets);
```

### Token
Expand Down Expand Up @@ -768,7 +771,9 @@ block for brevity.

```rust
let base: PointerTile<*mut f32, { [] }> = pointer_to_tile(ptr);
let ptrs: PointerTile<*mut f32, { [128] }> = base.broadcast(shape![128]).offset_tile(offsets);
let base1: PointerTile<*mut f32, { [1] }> = reshape_ptr(base, shape![1]);
let wide: PointerTile<*mut f32, { [128] }> = broadcast_ptr(base1, shape![128]);
let ptrs: PointerTile<*mut f32, { [128] }> = wide.offset_tile(offsets);
let (values, token): (Tile<f32, { [128] }>, Token) =
load_ptr_tko(ptrs, ordering::Weak, None::<scope::TileBlock>, None, None, None, Latency::<0>);
```
Expand Down