path-tree

参数语法

支持

示例

use path_tree::PathTree;

/*
/ •0
├── api/
│   └── + •13
├── login •1
├── public/
│   └── ** •7
├── s
│   ├── ettings •3
│   │   └── /
│   │       └── : •4
│   └── ignup •2
└── : •5
    └── /
        └── : •6
            └── /
                ├── actions/
                │   └── :
                │       └── \:
                │           └── : •10
                ├── releases/download/
                │   └── :
                │       └── /
                │           └── :
                │               └── .
                │                   └── : •8
                ├── tags/
                │   └── :
                │       └── -
                │           └── :
                │               └── -
                │                   └── : •9
                ├── : •11
                └── ** •12
*/
let mut tree = PathTree::new();

tree.insert("/", 0);
tree.insert("/login", 1);
tree.insert("/signup", 2);
tree.insert("/settings", 3);
tree.insert("/settings/:page", 4);
tree.insert("/:user", 5);
tree.insert("/:user/:repo", 6);
tree.insert("/public/:any*", 7);
tree.insert("/:org/:repo/releases/download/:tag/:filename.:ext", 8);
tree.insert("/:org/:repo/tags/:day-:month-:year", 9);
tree.insert("/:org/:repo/actions/:name\\::verb", 10);
tree.insert("/:org/:repo/:page", 11);
tree.insert("/:org/:repo/*", 12);
tree.insert("/api/+", 13);

let (h, p) = tree.find("/").unwrap();
assert_eq!(h, &0);
assert_eq!(p.params(), vec![]);

let (h, p) = tree.find("/login").unwrap();
assert_eq!(h, &1);
assert_eq!(p.params(), vec![]);

let (h, p) = tree.find("/settings/admin").unwrap();
assert_eq!(h, &4);
assert_eq!(p.params(), vec![("page", "admin")]);

let (h, p) = tree.find("/viz-rs").unwrap();
assert_eq!(h, &5);
assert_eq!(p.params(), vec![("user", "viz-rs")]);

let (h, p) = tree.find("/viz-rs/path-tree").unwrap();
assert_eq!(h, &6);
assert_eq!(p.params(), vec![("user", "viz-rs"), ("repo", "path-tree")]);

let (h, p) = tree.find("/rust-lang/rust-analyzer/releases/download/2022-09-12/rust-analyzer-aarch64-apple-darwin.gz").unwrap();
assert_eq!(h, &8);
assert_eq!(
    p.params(),
    vec![
        ("org", "rust-lang"),
        ("repo", "rust-analyzer"),
        ("tag", "2022-09-12"),
        ("filename", "rust-analyzer-aarch64-apple-darwin"),
        ("ext", "gz")
    ]
);

let (h, p) = tree.find("/rust-lang/rust-analyzer/tags/2022-09-12").unwrap();
assert_eq!(h, &9);
assert_eq!(
    p.params(),
    vec![
        ("org", "rust-lang"),
        ("repo", "rust-analyzer"),
        ("day", "2022"),
        ("month", "09"),
        ("year", "12")
    ]
);

let (h, p) = tree.find("/rust-lang/rust-analyzer/actions/ci:bench").unwrap();
assert_eq!(h, &10);
assert_eq!(
    p.params(),
    vec![
        ("org", "rust-lang"),
        ("repo", "rust-analyzer"),
        ("name", "ci"),
        ("verb", "bench"),
    ]
);

let (h, p) = tree.find("/rust-lang/rust-analyzer/stargazers").unwrap();
assert_eq!(h, &11);
assert_eq!(p.params(), vec![("org", "rust-lang"), ("repo", "rust-analyzer"), ("page", "stargazers")]);

let (h, p) = tree.find("/rust-lang/rust-analyzer/stargazers/404").unwrap();
assert_eq!(h, &12);
assert_eq!(p.params(), vec![("org", "rust-lang"), ("repo", "rust-analyzer"), ("*1", "stargazers/404")]);

let (h, p) = tree.find("/public/js/main.js").unwrap();
assert_eq!(h, &7);
assert_eq!(p.params(), vec![("any", "js/main.js")]);

let (h, p) = tree.find("/api/v1").unwrap();
assert_eq!(h, &13);
assert_eq!(p.params(), vec![("+1", "v1")]);

Hyper hello 示例可以在这里找到。

基准测试

$ cargo bench

致谢

它受到以下启发：

• rax
• httprouter
• echo 路由器
• path-to-regexp
• gofiber 路由器
• trekjs 路由器

其他语言

path-tree 在其他语言的包装器

• Python: https://github.com/adriangb/routrie

许可证