1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
// Copyright (c) The cargo-guppy Contributors // SPDX-License-Identifier: MIT OR Apache-2.0 use std::fmt; /// A descriptor for the kind of dependency. /// /// Cargo dependencies may be one of three kinds. #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq)] pub enum DependencyKind { /// Normal dependencies. /// /// These are specified in the `[dependencies]` section. Normal, /// Dependencies used for development only. /// /// These are specified in the `[dev-dependencies]` section, and are used for tests, /// benchmarks and similar. Development, /// Dependencies used for build scripts. /// /// These are specified in the `[build-dependencies]` section. Build, } impl DependencyKind { /// Returns a string representing the kind of dependency this is. pub fn to_str(self) -> &'static str { match self { DependencyKind::Normal => "normal", DependencyKind::Development => "dev", DependencyKind::Build => "build", } } } impl fmt::Display for DependencyKind { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "{}", self.to_str()) } }