multiversx-chain-vm 0.22.1

MultiversX VM implementation and tooling
Documentation 
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use crate::{
    blockchain::state::{AccountData, BlockchainState},
    types::Address,
};

use super::TxCache;

pub trait TxCacheSource: Send + Sync {
    fn load_account(&self, address: &Address) -> Option<AccountData>;

    fn blockchain_ref(&self) -> &BlockchainState;
}

impl TxCacheSource for TxCache {
    fn load_account(&self, address: &Address) -> Option<AccountData> {
        Some(self.with_account(address, AccountData::clone))
    }

    fn blockchain_ref(&self) -> &BlockchainState {
        self.blockchain_ref()
    }
}

impl TxCacheSource for BlockchainState {
    fn load_account(&self, address: &Address) -> Option<AccountData> {
        self.accounts.get(address).cloned()
    }

    fn blockchain_ref(&self) -> &BlockchainState {
        self
    }
}