mirror of
https://git.asonix.dog/asonix/activitystreams.git
synced 2024-11-14 06:12:29 +00:00
Replace TryFrom macro impls with trait magic
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0e6b874d5d
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7 changed files with 113 additions and 63 deletions
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@ -1,7 +1,7 @@
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[package]
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name = "activitystreams"
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description = "Activity Streams in Rust"
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version = "0.5.0-alpha.15"
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version = "0.5.0-alpha.16"
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license = "GPL-3.0"
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authors = ["asonix <asonix@asonix.dog>"]
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repository = "https://git.asonix.dog/Aardwolf/activitystreams"
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@ -17,7 +17,7 @@ primitives = ["chrono", "mime", "serde", "thiserror", "url"]
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types = ["derive", "kinds", "primitives"]
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[dependencies]
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activitystreams-derive = { version = "0.5.0-alpha.7", path = "activitystreams-derive", optional = true}
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activitystreams-derive = { version = "0.5.0-alpha.8", path = "activitystreams-derive", optional = true}
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chrono = { version = "0.4", optional = true }
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mime = { version = "0.3", optional = true }
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serde = { version = "1.0", features = ["derive"], optional = true }
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@ -9,7 +9,7 @@ __A set of Traits and Types that make up the ActivityStreams and ActivityPub spe
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First, add ActivityStreams to your dependencies
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```toml
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activitystreams = "0.5.0-alpha.15"
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activitystreams = "0.5.0-alpha.16"
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```
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### Types
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@ -177,7 +177,7 @@ There are a number of features that can be disabled in this crate. By default, e
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enabled.
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```toml
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activitystreams = { version = "0.5.0-alpha.15", default-features = "false", features = ["derive"] }
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activitystreams = { version = "0.5.0-alpha.16", default-features = "false", features = ["derive"] }
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```
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| feature | what you get |
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@ -1,7 +1,7 @@
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[package]
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name = "activitystreams-derive"
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description = "Derive macros for activitystreams"
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version = "0.5.0-alpha.7"
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version = "0.5.0-alpha.8"
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license = "GPL-3.0"
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authors = ["asonix <asonix.dev@gmail.com>"]
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repository = "https://git.asonix.dog/Aardwolf/activitystreams"
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@ -10,7 +10,7 @@ Add the required crates to your `Cargo.toml`
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```toml
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# Cargo.toml
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activitystreams = "0.5.0-alpha.15"
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activitystreams = "0.5.0-alpha.16"
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serde = { version = "1.0", features = ["derive"] }
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```
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@ -23,8 +23,8 @@
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//!
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//! First, add `serde` and `activitystreams-derive` to your Cargo.toml
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//! ```toml
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//! activitystreams-derive = "0.5.0-alpha.7"
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//! # or activitystreams = "0.5.0-alpha.15"
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//! activitystreams-derive = "0.5.0-alpha.8"
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//! # or activitystreams = "0.5.0-alpha.16"
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//! serde = { version = "1.0", features = ["derive"] }
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//! ```
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//!
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@ -212,29 +212,6 @@ pub fn ref_derive(input: TokenStream) -> TokenStream {
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BaseBox::from_concrete(s)
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}
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}
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impl<T> std::convert::TryFrom<Ext<#name, T>> for BaseBox
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where
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T: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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{
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type Error = std::io::Error;
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fn try_from(s: Ext<#name, T>) -> Result<Self, Self::Error> {
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BaseBox::from_concrete(s)
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}
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}
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impl<T, U> std::convert::TryFrom<Ext<Ext<#name, T>, U>> for BaseBox
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where
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T: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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U: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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{
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type Error = std::io::Error;
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fn try_from(s: Ext<Ext<#name, T>, U>) -> Result<Self, Self::Error> {
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BaseBox::from_concrete(s)
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}
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}
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};
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let trait_impls: proc_macro2::TokenStream = input
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.attrs
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@ -261,29 +238,6 @@ pub fn ref_derive(input: TokenStream) -> TokenStream {
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#box_name::from_concrete(s)
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}
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}
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impl<T> std::convert::TryFrom<Ext<#name, T>> for #box_name
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where
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T: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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{
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type Error = std::io::Error;
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fn try_from(s: Ext<#name, T>) -> Result<Self, Self::Error> {
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#box_name::from_concrete(s)
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}
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}
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impl<T, U> std::convert::TryFrom<Ext<Ext<#name, T>, U>> for #box_name
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where
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T: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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U: serde::de::DeserializeOwned + serde::ser::Serialize + std::fmt::Debug,
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{
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type Error = std::io::Error;
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fn try_from(s: Ext<Ext<#name, T>, U>) -> Result<Self, Self::Error> {
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#box_name::from_concrete(s)
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}
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}
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})
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} else {
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None
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110
src/ext.rs
110
src/ext.rs
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@ -109,14 +109,14 @@
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//! ```
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use crate::{
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activity::{Activity, IntransitiveActivity},
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actor::Actor,
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collection::{Collection, CollectionPage},
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link::Link,
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object::Object,
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Base,
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activity::{Activity, ActivityBox, IntransitiveActivity, IntransitiveActivityBox},
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actor::{Actor, ActorBox},
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collection::{Collection, CollectionBox, CollectionPage, CollectionPageBox},
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link::{Link, LinkBox},
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object::{Object, ObjectBox},
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Base, BaseBox,
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};
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use std::fmt::Debug;
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use std::{convert::TryFrom, fmt::Debug};
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/// Defines an extension to an activitystreams object or link
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///
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@ -204,6 +204,102 @@ pub trait Extensible<U> {
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Self: Sized;
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}
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impl<T, U> TryFrom<Ext<T, U>> for BaseBox
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where
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T: Base + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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BaseBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for ObjectBox
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where
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T: Object + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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ObjectBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for LinkBox
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where
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T: Link + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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LinkBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for CollectionBox
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where
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T: Collection + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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CollectionBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for CollectionPageBox
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where
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T: CollectionPage + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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CollectionPageBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for ActivityBox
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where
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T: Activity + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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ActivityBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for IntransitiveActivityBox
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where
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T: IntransitiveActivity + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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IntransitiveActivityBox::from_concrete(e)
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}
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}
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impl<T, U> TryFrom<Ext<T, U>> for ActorBox
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where
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T: Actor + serde::ser::Serialize,
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U: Extension<T> + serde::ser::Serialize + Debug,
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{
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type Error = std::io::Error;
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fn try_from(e: Ext<T, U>) -> Result<Self, Self::Error> {
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ActorBox::from_concrete(e)
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}
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}
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impl<T, U> Extensible<U> for T
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where
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T: crate::Base,
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@ -25,7 +25,7 @@
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//!
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//! First, add ActivityStreams to your dependencies
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//! ```toml
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//! activitystreams = "0.5.0-alpha.15"
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//! activitystreams = "0.5.0-alpha.16"
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//! ```
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//!
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//! ### Types
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@ -209,7 +209,7 @@
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//! enabled.
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//!
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//! ```toml
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//! activitystreams = { version = "0.5.0-alpha.15", default-features = "false", features = ["derive"] }
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//! activitystreams = { version = "0.5.0-alpha.16", default-features = "false", features = ["derive"] }
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//! ```
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//!
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//! | feature | what you get |
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