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Code enhancements.

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This commit is contained in:
Stephen Chung
2020-12-26 13:05:57 +08:00
parent e1ac6cc90e
commit dc4e52e795
31 changed files with 621 additions and 391 deletions
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19
src/module/resolvers/stat.rs
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@@ -16,7 +16,7 @@ use crate::{Engine, EvalAltResult, Module, ModuleResolver, Position, Shared};
///
/// let mut engine = Engine::new();
///
/// engine.set_module_resolver(Some(resolver));
/// engine.set_module_resolver(resolver);
/// ```
#[derive(Debug, Clone, Default)]
pub struct StaticModuleResolver(HashMap<String, Shared<Module>>);
@@ -36,7 +36,7 @@ impl StaticModuleResolver {
/// resolver.insert("hello", module);
///
/// let mut engine = Engine::new();
/// engine.set_module_resolver(Some(resolver));
/// engine.set_module_resolver(resolver);
/// ```
#[inline(always)]
pub fn new() -> Self {
@@ -60,8 +60,13 @@ impl StaticModuleResolver {
}
/// Get an iterator of all the modules.
#[inline(always)]
pub fn iter(&self) -> impl Iterator<Item = (&str, Shared<Module>)> {
self.0.iter().map(|(k, v)| (k.as_str(), v.clone()))
pub fn iter(&self) -> impl Iterator<Item = (&str, &Shared<Module>)> {
self.0.iter().map(|(k, v)| (k.as_str(), v))
}
/// Get a mutable iterator of all the modules.
#[inline(always)]
pub fn iter_mut(&mut self) -> impl Iterator<Item = (&str, &mut Shared<Module>)> {
self.0.iter_mut().map(|(k, v)| (k.as_str(), v))
}
/// Get a mutable iterator of all the modules.
#[inline(always)]
@@ -75,8 +80,8 @@ impl StaticModuleResolver {
}
/// Get an iterator of all the modules.
#[inline(always)]
pub fn values<'a>(&'a self) -> impl Iterator<Item = Shared<Module>> + 'a {
self.0.values().map(|m| m.clone())
pub fn values(&self) -> impl Iterator<Item = &Shared<Module>> {
self.0.values().map(|m| m)
}
/// Remove all modules.
#[inline(always)]
@@ -95,6 +100,8 @@ impl StaticModuleResolver {
}
/// Merge another [`StaticModuleResolver`] into this.
/// The other [`StaticModuleResolver`] is consumed.
///
/// Existing modules of the same path name are overwritten.
#[inline(always)]
pub fn merge(&mut self, other: Self) {
if !other.is_empty() {