Crate displaydoc_lite[][src]

Lite version of displaydoc.

This crate is a lite version of the popular crate displaydoc. It provides the same functionality but using a declarative macro instead and not depending on syn or quote.

This crate is also usable in no_std environments. No additional features are required for that.

Note: displaydoc-lite still has a proc-macro as a dependency, but it's very tiny and doesn't have any dependencies.

Example

use displaydoc_lite::displaydoc;

displaydoc! {
    #[derive(Debug)]
    pub enum DataStoreError {
        /// data store disconnected
        Disconnect,
        /// the data for key is not available
        Redaction,
        /// invalid header
        InvalidHeader,
        /// unknown data store error
        Unknown,
    }
}

Support for interpolating fields is planed, but currently not implemented.

License

Licensed under either Apache License or the MIT license.

Macros

displaydoc

The main macro of this crate which is used to create the Display implementation for an enum.