#![cfg_attr(not(feature = "std"), no_std)] #[eosio_chain::contract] mod {{name}} { use eosio_chain::{ Name, eosio_println, }; #[chain(table="counter")] pub struct Counter { #[chain(primary)] key: u64, count: u64 } #[chain(main)] #[allow(dead_code)] pub struct Contract { receiver: Name, first_receiver: Name, action: Name, } impl Contract { pub fn new(receiver: Name, first_receiver: Name, action: Name) -> Self { Self { receiver: receiver, first_receiver: first_receiver, action: action, } } #[chain(action = "inc")] pub fn inc_count(&self) { let db = Counter::new_mi(self.receiver, self.receiver); let it = db.find(1u64); if let Some(mut value) = it.get_value() { value.count += 1; db.update(&it, &value, self.receiver); eosio_println!("count is", value.count); } else { db.store(&Counter{key: 1, count: 1}, self.receiver); eosio_println!("count is", 1); } } } }