1 // Copyright (C) 2024 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 //! A name and version data structure that can be used as map key. 16 17 use semver::Version; 18 use thiserror::Error; 19 20 pub use self::name_and_version::{NameAndVersion, NameAndVersionRef, NamedAndVersioned}; 21 mod name_and_version; 22 23 pub use self::name_and_version_map::{ 24 crates_with_multiple_versions, crates_with_single_version, most_recent_version, 25 NameAndVersionMap, 26 }; 27 mod name_and_version_map; 28 29 #[allow(missing_docs)] 30 #[derive(Error, Debug)] 31 pub enum Error { 32 #[error("Duplicate crate version: {0} {1}")] 33 DuplicateVersion(String, Version), 34 #[error("Version parse error")] 35 VersionParseError(#[from] semver::Error), 36 #[error("Unknown error")] 37 Unknown, 38 } 39