From d8525f169649e4ce7e806e68de5e328135755326 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 2 Oct 2022 19:32:25 +0200
Subject: refactor: improve management of feature specific items

---
 macros/Cargo.toml |  2 ++
 macros/src/lib.rs | 15 +++++++--------
 2 files changed, 9 insertions(+), 8 deletions(-)

(limited to 'macros')

diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index e65a4d7..205e9fe 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -13,6 +13,7 @@ proc_macro = true
 
 [package.metadata.docs.rs]
 all-features = true
+rustdoc-args = ["--cfg", "doc_cfg"]
 
 [features]
 factory = []
@@ -25,6 +26,7 @@ proc-macro2 = "1.0.40"
 uuid = { version = "0.8", features = ["v4"] }
 regex = "1.6.0"
 once_cell = "1.13.1"
+feature_macros = "0.1.0"
 
 [dev_dependencies]
 syrette = { version = "0.4.0", path = "..", features = ["factory"] }
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index fc30016..8e906d0 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(doc_cfg, feature(doc_cfg))]
+#![feature(proc_macro_hygiene)]
 #![deny(clippy::all)]
 #![deny(clippy::pedantic)]
 #![allow(clippy::module_name_repetitions)]
@@ -5,6 +7,7 @@
 
 //! Macros for the [Syrette](https://crates.io/crates/syrette) crate.
 
+use feature_macros::feature_specific;
 use proc_macro::TokenStream;
 use quote::quote;
 use syn::{parse, parse_macro_input};
@@ -15,10 +18,10 @@ mod libs;
 mod macro_flag;
 mod util;
 
-#[cfg(feature = "factory")]
+#[feature_specific("factory")]
 mod factory;
 
-#[cfg(feature = "factory")]
+#[feature_specific("factory")]
 mod fn_trait;
 
 use crate::declare_interface_args::DeclareInterfaceArgs;
@@ -156,8 +159,6 @@ pub fn injectable(args_stream: TokenStream, impl_stream: TokenStream) -> TokenSt
 ///
 /// The return type is automatically put inside of a [`TransientPtr`].
 ///
-/// *This macro is only available if Syrette is built with the "factory" feature.*
-///
 /// # Arguments
 /// * (Zero or more) Flags. Like `a = true, b = false`
 ///
@@ -192,8 +193,8 @@ pub fn injectable(args_stream: TokenStream, impl_stream: TokenStream) -> TokenSt
 /// ```
 ///
 /// [`TransientPtr`]: https://docs.rs/syrette/latest/syrette/ptr/type.TransientPtr.html
+#[feature_specific("factory")]
 #[proc_macro_attribute]
-#[cfg(feature = "factory")]
 pub fn factory(args_stream: TokenStream, type_alias_stream: TokenStream) -> TokenStream
 {
     use quote::ToTokens;
@@ -267,8 +268,6 @@ pub fn factory(args_stream: TokenStream, type_alias_stream: TokenStream) -> Toke
 /// Another way to accomplish what this macro does would be by using
 /// the [`macro@factory`] macro.
 ///
-/// *This macro is only available if Syrette is built with the "factory" feature.*
-///
 /// # Arguments
 /// - Interface trait
 /// * (Zero or more) Flags. Like `a = true, b = false`
@@ -292,7 +291,7 @@ pub fn factory(args_stream: TokenStream, type_alias_stream: TokenStream) -> Toke
 /// declare_default_factory!(dyn IParser);
 /// ```
 #[proc_macro]
-#[cfg(feature = "factory")]
+#[feature_specific("factory")]
 pub fn declare_default_factory(args_stream: TokenStream) -> TokenStream
 {
     use syn::parse_str;
-- 
cgit v1.2.3-18-g5258