https://github.com/s12mmm3/cachehandler

基于std::tuple实现的函数缓存管理 (Function cache management based on std::tuple)
https://github.com/s12mmm3/cachehandler

cpp stl

Last synced: 6 days ago
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基于std::tuple实现的函数缓存管理 (Function cache management based on std::tuple)

• Host: GitHub
• URL: https://github.com/s12mmm3/cachehandler
• Owner: s12mmm3
• License: mit
• Created: 2024-02-17T05:08:40.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-02-21T13:00:56.000Z (11 months ago)
• Last Synced: 2024-11-11T17:15:48.617Z (2 months ago)
• Topics: cpp, stl
• Language: C++
• Homepage:
• Size: 5.86 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# CacheHandler

CacheHandler是一个C++模板类，用于实现缓存管理的功能。它可以根据给定的函数，参数，超时时间和最大容量，自动缓存函数的返回值，并在需要时更新缓存。

## 使用方法

- 需要包含CacheHandler.h头文件

```cpp

#include "CacheHandler.h"

// Define a function that takes two integers and returns their sum

double add(int a, int b) {

    return a + b;

}

int main() {

    // Create a CacheHandler object with add function, 10 seconds timeout and 5 items max size

    CacheHandler cache(add, 10000, 5);

    // You can use lambda too

    CacheHandler cache1([](int a, int b) -> double {

        return a + b;

    }, 10000, 5);

    // Get the value of add(1, 2) and cache it

    int result = cache.value(1, 2);

    std::cout << result << std::endl;

    result = cache.value(1, 2);

    std::cout << result << std::endl;

    return 0;

}

```