Struct VirtualResolver 

pub struct VirtualResolver<'a> { /* private fields */ }

A resolver that resolves in-memory modules added with Self::add_module.

Use-cases are platforms that lack a filesystem (e.g. WASM), tests or runtime-generated files.

Implementations

impl<'a> VirtualResolver<'a>

pub fn new() -> Self

Create a new resolver.

pub fn add_module(&mut self, path: ModulePath, file: Cow<'a, str>)

Resolve imports of path with the given WESL string.

The path must not be relative.

pub fn add_translation_unit( &mut self, path: ModulePath, translation_unit: TranslationUnit, )

Resolve imports of path with the given TranslationUnit.

The path must not be relative.

pub fn get_module(&self, path: &ModulePath) -> Result<&str, ResolveError>

Get a module registered with Self::add_module.

pub fn modules(&self) -> impl Iterator<Item = (&ModulePath, &str)>

Iterate over all registered modules.

Trait Implementations

impl<'a> Default for VirtualResolver<'a>

fn default() -> VirtualResolver<'a>

Returns the “default value” for a type.

impl Resolver for VirtualResolver<'_>

fn resolve_source<'b>( &'b self, path: &ModulePath, ) -> Result<Cow<'b, str>, ResolveError>

Try to resolve a source file identified by a module path.

fn display_name(&self, _path: &ModulePath) -> Option<String>

Get the display name of the module path. Implementing this is optional.

fn fs_path(&self, _module_path: &ModulePath) -> Result<PathBuf, ResolveError>

Get the filesystem path of the module path. Implementing this is optional.

fn module_path(&self, _fs_path: &Path) -> Result<ModulePath, ResolveError>

Get the module path of the filesystem path. Implementing this is optional.

fn canonical_path(&self, path: &ModulePath) -> ModulePath

Get the canonical form of a module path.