rez-lsp-server 0.1.3

A Language Server Protocol implementation for Rez package manager with intelligent code completion, validation, and navigation
Documentation 
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//! Package cache implementation.

// TODO: Implement intelligent caching with expiration and LRU eviction

use crate::core::{Package, Result};
use std::collections::HashMap;

/// Package cache for improved performance.
#[allow(dead_code)] // TODO: Implement caching in future versions
pub struct PackageCache {
    cache: HashMap<String, Vec<Package>>,
    max_size: usize,
}

#[allow(dead_code)] // TODO: Implement caching in future versions
impl PackageCache {
    /// Create a new package cache.
    pub fn new(max_size: usize) -> Self {
        Self {
            cache: HashMap::new(),
            max_size,
        }
    }

    /// Get packages from cache.
    pub fn get(&self, key: &str) -> Option<&Vec<Package>> {
        self.cache.get(key)
    }

    /// Insert packages into cache.
    pub fn insert(&mut self, key: String, packages: Vec<Package>) -> Result<()> {
        if self.cache.len() >= self.max_size {
            // TODO: Implement LRU eviction
        }
        self.cache.insert(key, packages);
        Ok(())
    }

    /// Clear the cache.
    pub fn clear(&mut self) {
        self.cache.clear();
    }
}