Colon Builder

从像这样的冒号分隔字段构建结构体

name:colon builder
hobbies: book,game,football
TV: once a while

示例代码

#[derive(ColonBuilder)]
struct Person {
    #[cb(require)]
    name: String,
    hobbies: Vec<String>,
    #[cb(abbr="TV")]
    favoriteTVShows: Option<String>
}

let p = Person::from_str("name:lu\nTV:show");

cargo expand --test test_builder 以展开测试文件 test_builder.rs