Crate wesl_metadata

Expand description

Structured access to the output of wesl metadata.

§Examples

Get the current package’s metadata with all dependency information.

let _metadata = MetadataCommand::new().exec().unwrap();

If you have a program that takes --manifest-path as an argument, you can forward that to MetadataCommand:

let mut args = std::env::args().skip_while(|val| !val.starts_with("--manifest-path"));
let mut cmd = MetadataCommand::new();
let manifest_path = match args.next() {
    Some(ref p) if p == "--manifest-path" => {
        cmd.manifest_path(args.next().unwrap());
    }
    Some(p) => {
        cmd.manifest_path(p.trim_start_matches("--manifest-path="));
    }
    None => {}
};

let _metadata = cmd.exec().unwrap();

Pass features flags, e.g. --all-features.

let _metadata = MetadataCommand::new()
    .manifest_path("./wesl.toml")
    .exec()
    .unwrap();

Re-exports§

pub use camino;
pub use semver;

Structs§

Dependency: A dependency of the main crate
DependencyBuilderbuilder: Builder for Dependency.
Metadata: Starting point for metadata returned by wesl metadata
MetadataBuilder: Builder for Metadata.
MetadataCommand: A builder for configuring wesl metadata invocation.
Node: A node in a dependencies graph
NodeBuilder: Builder for Node.
NodeDependency: A dependency in a node
NodeDependencyBuilder: Builder for NodeDependency.
Package: One or more crates described by a single wesl.toml
PackageBuilder: Builder for Package.
PackageId: An “opaque” identifier for a package.
Resolve: A dependency graph
ResolveBuilder: Builder for Resolve.
Target: A single target (lib, bin, example, …) provided by a crate
TargetBuilder: Builder for Target.

Enums§

Edition: The WESL edition
Error: Error returned when executing/parsing wesl metadata fails.
MetadataBuilderError: Error type for MetadataBuilder
NodeBuilderError: Error type for NodeBuilder
NodeDependencyBuilderError: Error type for NodeDependencyBuilder
PackageBuilderError: Error type for PackageBuilder
PackageManager: The package manager used for getting dependencies of the WESL package.
ResolveBuilderError: Error type for ResolveBuilder
TargetBuilderError: Error type for TargetBuilder

Type Aliases§