table_balances_balances.hpp

См. документацию.

#pragma once
 
#include <eosio/asset.hpp>
#include <eosio/eosio.hpp>
 
#include "../core/utils.hpp"
 
struct balances_base {
  uint64_t id;
  eosio::name contract;
  eosio::asset quantity;
 
  uint64_t primary_key() const { return id; }
 
  uint128_t byconsym() const {
    return combine_ids(contract.value, quantity.symbol.code().raw());
  }
};
 
typedef eosio::multi_index<
    "balances"_n, balances_base,
    eosio::indexed_by<"byconsym"_n, eosio::const_mem_fun<balances_base, uint128_t, &balances_base::byconsym>>>
    balances_index;