Struct RuntimeBuilder 

pub struct RuntimeBuilder { /* private fields */ }

Builds a Runtime: roots in precedence order (later roots override earlier ones for the same id@version) and the backends to dispatch to.

Implementations

impl RuntimeBuilder

pub fn root(self, path: impl Into<PathBuf>) -> Self

A directory of transforms (<path>/<name>/transform.toml), named after its last path segment. A path that does not exist contributes nothing.

pub fn named_root( self, name: impl Into<String>, path: impl Into<PathBuf>, ) -> Self

A directory of transforms with an explicit name (shown in diagnostics and the catalog).

pub fn source(self, root: impl Root + 'static) -> Self

Any other source of transforms — your own Root implementation.

pub fn backend(self, backend: impl TransformBackend + 'static) -> Self

Register a backend. One per crate::ImplKind; a later registration for the same kind replaces the earlier one.

pub fn build(self) -> Result<Runtime, RegistryError>

Discover and validate every transform under the roots. A malformed manifest anywhere is an error here, not at run time.

Trait Implementations

impl Default for RuntimeBuilder

fn default() -> RuntimeBuilder

Returns the “default value” for a type.