Crate salsa_macros 

Procedural macros for defining Salsa databases, ingredients, and queries.

This crate is an implementation detail of salsa. Its macros are re-exported from that crate and should normally be invoked through the salsa:: path.

See the salsa crate documentation for the concepts behind each macro.

Attribute Macros

accumulator

Defines a type whose values can be accumulated by tracked functions.

db

Defines a Salsa database struct or database trait.

input

Defines a mutable input to a Salsa database.

interned

Defines an interned struct.

tracked

Defines a tracked struct or function, or enables tracked methods in an impl block.

Derive Macros

SalsaValue

Derives the unsafe salsa::SalsaValue trait for a struct or enum.

Supertype

Derives a heterogeneous query key from an enum of Salsa structs.