odra_casper_types/
lib.rs

1#![no_std]
2
3extern crate alloc;
4
5mod args;
6mod casper_address;
7mod ty;
8mod uints;
9use alloc::vec::Vec;
10pub use args::CallArgs;
11pub use casper_types;
12pub use casper_types::bytesrepr::Bytes;
13pub use ty::Typed;
14pub use uints::{U128, U256, U512};
15
16pub use casper_address::CasperAddress as Address;
17pub use casper_types::PublicKey;
18/// A type representing the amount of native tokens.
19pub type Balance = U512;
20/// A type representing the block time.
21pub type BlockTime = u64;
22use casper_types::{
23    bytesrepr::{FromBytes, ToBytes},
24    CLTyped
25};
26
27/// A type that can be written to the storage and read from the storage.
28pub trait OdraType: CLTyped + ToBytes + FromBytes {
29    fn serialize(&self) -> Option<Vec<u8>> {
30        self.to_bytes().ok()
31    }
32
33    fn deserialize(bytes: &[u8]) -> Option<Self> {
34        match Self::from_bytes(bytes) {
35            Ok((result, leftover)) => {
36                if leftover.is_empty() {
37                    Some(result)
38                } else {
39                    None
40                }
41            }
42            Err(_) => None
43        }
44    }
45}
46
47impl<T: CLTyped + ToBytes + FromBytes> OdraType for T {}
odra_casper_types/lib.rs

odra_casper_types/
lib.rs
