Crate ra_ap_project_model[−][src]

Expand description

In rust-analyzer, we maintain a strict separation between pure abstract semantic project model and a concrete model of a particular build system.

Pure model is represented by the base_db::CrateGraph from another crate.

In this crate, we are conserned with “real world” project models.

Specifically, here we have a representation for a Cargo project (CargoWorkspace) and for manually specified layout (ProjectJson).

Roughly, the things we do here are:

Project discovery (where’s the relevant Cargo.toml for the current dir).
Custom build steps (build.rs code generation and compilation of procedural macros).
Lowering of concrete model to a base_db::CrateGraph

Structs

CargoWorkspace represents the logical structure of, well, a Cargo workspace. It pretty closely mirrors cargo metadata output.

More or less AbsPathBuf with non-None parent.

Information associated with a cargo crate

PackageRoot describes a package root folder. Which may be an external dependency, or a member of the current workspace.

Roots and crates that compose this Rust project.

Information associated with a package’s target

A set of cfg-overrides per crate.

Describes how to set the rustc source directory.

Crates to disable #[cfg(test)] on.