Macro sac::sac

macro_rules! sac {
    ( $($key:tt : $value:expr),+ ) => { ... };
    ( $($key:tt : $value: expr),+, ) => { ... };
    ( $($item:expr),+, ) => { ... };
    ( $($item:expr),* ) => { ... };
    ( @map $( ($key:expr, $value: expr) ),+ ) => { ... };
    ( @item $key:expr, $value:expr ) => { ... };
}

Examples

Empty

use std::collections::HashMap;

let vec: Vec<()> = sac![];
let map: HashMap<(), ()> = sac! {};

Lists

use std::collections::{
    VecDeque,
    LinkedList,
    HashSet,
    BTreeSet,
    BinaryHeap,
};

let vec: Vec<_> = sac![1, 2, 3, 4];

let vec_deque: VecDeque<_> = sac![1, 2, 3, 4];

let linked_list: LinkedList<_> = sac![1, 2, 3, 4];

let binary_heap: BinaryHeap<_> = sac![1, 2, 3, 4];

Maps

use std::collections::{
    HashMap,
    BTreeMap,
};

let hash_map: HashMap<_, _> = sac! {
    "key0": "value0",
    "key1": "value1",
};

let b_tree_map: BTreeMap<_, _> = sac! {
    "key0": "value0",
    "key1": "value1",
};