Macro get_storage 

macro_rules! get_storage {
    (integer :: $key:expr) => { ... };
    (integer :: $address:expr => $key:expr) => { ... };
    (boolean :: $key:expr) => { ... };
    (boolean :: $address:expr => $key:expr) => { ... };
    (binary :: $key:expr) => { ... };
    (binary :: $address:expr => $key:expr) => { ... };
    (string :: $key:expr) => { ... };
    (string :: $address:expr => $key:expr) => { ... };
}

Get storage

Usage

use we_cdk::*;

#[action]
fn _constructor() {
    let address = base58!("3NzkzibVRkKUzaRzjUxndpTPvoBzQ3iLng3");

    let integer_value: Integer = get_storage!(integer :: "integer_key");
    let boolean_value: Boolean = get_storage!(boolean :: "boolean_key");
    let binary_value: Binary = get_storage!(binary :: "binary_key");
    let string_value: String = get_storage!(string :: "string_key");

    let address_int_value = get_storage!(integer :: address => "integer_key");
}