snapshot before rebranding

vendor/ss58-registry/src/registry.rs

@@ -0,0 +1,58 @@
+// Copyright (C) 2021-2022 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use super::*;
+
+include!(concat!(env!("OUT_DIR"), "/registry_gen.rs"));
+
+#[cfg(feature = "std")]
+impl std::fmt::Display for Ss58AddressFormatRegistry {
+	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+		let lookup = PREFIX_TO_INDEX
+			.binary_search_by_key(&from_known_address_format(*self), |(prefix, _)| *prefix)
+			.expect("always be found");
+		let (_, idx) = PREFIX_TO_INDEX[lookup];
+		write!(f, "{}", ALL_SS58_ADDRESS_FORMAT_NAMES[idx])
+	}
+}
+
+impl TryFrom<Ss58AddressFormat> for Ss58AddressFormatRegistry {
+	type Error = ParseError;
+
+	fn try_from(x: Ss58AddressFormat) -> Result<Ss58AddressFormatRegistry, ParseError> {
+		PREFIX_TO_INDEX
+			.binary_search_by_key(&x.prefix(), |(prefix, _)| *prefix)
+			.map(|lookup| {
+				let (_, idx) = PREFIX_TO_INDEX[lookup];
+				ALL_SS58_ADDRESS_FORMATS[idx]
+			})
+			.map_err(|_| ParseError)
+	}
+}
+
+/// const function to convert [`Ss58AddressFormat`] to u16
+pub const fn from_known_address_format(x: Ss58AddressFormatRegistry) -> u16 {
+	x as u16
+}
+
+impl core::fmt::Debug for TokenRegistry {
+	fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+		let token: Token = (*self).into();
+		f.debug_struct("TokenRegistry")
+			.field("name", &token.name)
+			.field("decimals", &token.decimals)
+			.finish()
+	}
+}