Trait quad_compat_rhai::ModuleResolver

pub trait ModuleResolver: SendSync {
    fn resolve(
        &self, 
        engine: &Engine, 
        source_path: Option<&str>, 
        path: &str, 
        pos: Position
    ) -> Result<Shared<Module>, Box<EvalAltResult>>;

    fn resolve_ast(
        &self, 
        engine: &Engine, 
        source_path: Option<&str>, 
        path: &str, 
        pos: Position
    ) -> Option<Result<AST, Box<EvalAltResult>>> { ... }
}

Trait that encapsulates a module resolution service.

Required methods

fn resolve(
    &self,
    engine: &Engine,
    source_path: Option<&str>,
    path: &str,
    pos: Position
) -> Result<Shared<Module>, Box<EvalAltResult>>

Resolve a module based on a path string.

Provided methods

fn resolve_ast(
    &self,
    engine: &Engine,
    source_path: Option<&str>,
    path: &str,
    pos: Position
) -> Option<Result<AST, Box<EvalAltResult>>>

Resolve an AST based on a path string.

Returns None (default) if such resolution is not supported (e.g. if the module is Rust-based).

WARNING - Low Level API

Override the default implementation of this method if the module resolver serves modules based on compiled Rhai scripts.

Implementors

impl ModuleResolver for DummyModuleResolver

impl ModuleResolver for FileModuleResolver

impl ModuleResolver for ModuleResolversCollection

impl ModuleResolver for StaticModuleResolver