git.delta.rocks / unique-network / refs/commits / 1425d54d3655

64	T::CrossAccountId::from_sub(account_id)64	T::CrossAccountId::from_sub(account_id)
65}65}
66
67/// Convert tuple `(address, uint256)` to `CrossAccountId`.
68///
69/// If `address` in the tuple has *default* value, then the canonical form is substrate,
70/// if `uint256` has *default* value, then the ethereum form is canonical,
71/// if both values are *default* or *non default*, then this is considered an invalid address and `Error` is returned.
72pub fn convert_tuple_to_cross_account<T: Config>(
73	eth_cross_account_id: (address, uint256),
74) -> evm_coder::execution::Result<T::CrossAccountId>
75where
76	T::AccountId: From<[u8; 32]>,
77{
78	if eth_cross_account_id == Default::default() {
79		Err("All fields of cross account is zeroed".into())
80	} else if eth_cross_account_id.0 == Default::default() {
81		Ok(convert_uint256_to_cross_account::<T>(
82			eth_cross_account_id.1,
83		))
84	} else if eth_cross_account_id.1 == Default::default() {
85		Ok(T::CrossAccountId::from_eth(eth_cross_account_id.0))
86	} else {
87		Err("All fields of cross account is non zeroed".into())
88	}
89}
9066
91/// Cross account struct67/// Cross account struct
92#[derive(Debug, Default, AbiCoder)]68#[derive(Debug, Default, AbiCoder)]