49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
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use crate::stdlib::boxed::Box;
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use crate::{Engine, EvalAltResult, Module, ModuleResolver, Position, Shared};
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/// Empty/disabled module resolution service that acts as a dummy.
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///
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/// # Example
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///
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/// ```
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/// use rhai::{Engine, Module};
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/// use rhai::module_resolvers::DummyModuleResolver;
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///
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/// let resolver = DummyModuleResolver::new();
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/// let mut engine = Engine::new();
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/// engine.set_module_resolver(resolver);
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/// ```
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#[derive(Debug, Copy, Eq, PartialEq, Clone, Default, Hash)]
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pub struct DummyModuleResolver;
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impl DummyModuleResolver {
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/// Create a new [`DummyModuleResolver`].
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///
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/// # Example
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///
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/// ```
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/// use rhai::{Engine, Module};
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/// use rhai::module_resolvers::DummyModuleResolver;
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///
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/// let resolver = DummyModuleResolver::new();
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/// let mut engine = Engine::new();
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/// engine.set_module_resolver(resolver);
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/// ```
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#[inline(always)]
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pub fn new() -> Self {
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Default::default()
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}
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}
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impl ModuleResolver for DummyModuleResolver {
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#[inline(always)]
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fn resolve(
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&self,
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_: &Engine,
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path: &str,
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pos: Position,
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) -> Result<Shared<Module>, Box<EvalAltResult>> {
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EvalAltResult::ErrorModuleNotFound(path.into(), pos).into()
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}
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}
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