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71 lines
2.6 KiB
Markdown
71 lines
2.6 KiB
Markdown
# ActivityStreams Derive
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__derive macros for ActivityStreams__
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## Usage
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Add the required crates to your `Cargo.toml`
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```toml
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# Cargo.toml
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activitystreams-derive = "0.1"
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activitystreams-traits = "0.1"
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serde = "1.0"
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serde_derive = "1.0"
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serde_json = "1.0"
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```
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And then in your project
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```rust
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#[macro_use]
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extern crate activitystreams_derive;
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extern crate activitystreams_traits;
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extern crate serde;
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#[macro_use]
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extern crate serde_derive;
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extern crate serde_json;
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use activitystreams_traits::{Link, Object};
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/// Using the UnitString derive macro
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///
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/// This macro implements Serialize and Deserialize for the given type, making this type
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/// represent the string "SomeKind" in JSON.
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#[derive(Clone, Debug, Default, UnitString)]
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#[activitystreams(SomeKind)]
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pub struct MyKind;
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/// Using the Properties derive macro
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///
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/// This macro generates getters and setters for the associated fields.
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#[derive(Clone, Debug, Default, Deserialize, Serialize, Properties)]
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#[serde(rename_all = "camelCase")]
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pub struct MyProperties {
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/// Derive getters and setters for @context with Link and Object traits.
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#[serde(rename = "@context")]
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#[activitystreams(ab(Object, Link))]
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pub context: Option<serde_json::Value>,
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/// Use the UnitString MyKind to enforce the type of the object by "SomeKind"
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pub kind: MyKind,
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/// Derive getters and setters for required_key with String type.
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///
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/// In the Activity Streams spec, 'functional' means there can only be one item for this
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/// key. This means all fields not labeled 'functional' can also be serialized/deserialized
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/// as Vec<T>.
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#[activitystreams(concrete(String), functional)]
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pub required_key: serde_json::Value,
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}
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```
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## Contributing
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Feel free to open issues for anything you find an issue with. Please note that any contributed code will be licensed under the GPLv3.
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## License
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Copyright © 2018 Riley Trautman
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ActivityStreams Derive is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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ActivityStreams Derive is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. This file is part of ActivityStreams Derive.
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You should have received a copy of the GNU General Public License along with ActivityStreams Derive. If not, see [http://www.gnu.org/licenses/](http://www.gnu.org/licenses/).
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