actix-macros-0.2.3/.gitignore000064400000000000000000000000050072674642500142330ustar 00000000000000/wip actix-macros-0.2.3/CHANGES.md000064400000000000000000000021270072674642500136440ustar 00000000000000# Changes ## Unreleased - 2021-xx-xx ## 0.2.3 - 2021-10-19 * Fix test macro in presence of other imports named "test". [#399] [#399]: https://github.com/actix/actix-net/pull/399 ## 0.2.2 - 2021-10-14 * Improve error recovery potential when macro input is invalid. [#391] * Allow custom `System`s on test macro. [#391] [#391]: https://github.com/actix/actix-net/pull/391 ## 0.2.1 - 2021-02-02 * Add optional argument `system` to `main` macro which can be used to specify the path to `actix_rt::System` (useful for re-exports). [#363] [#363]: https://github.com/actix/actix-net/pull/363 ## 0.2.0 - 2021-02-02 * Update to latest `actix_rt::System::new` signature. [#261] [#261]: https://github.com/actix/actix-net/pull/261 ## 0.2.0-beta.1 - 2021-01-09 * Remove `actix-reexport` feature. [#218] [#218]: https://github.com/actix/actix-net/pull/218 ## 0.1.3 - 2020-12-03 * Add `actix-reexport` feature. [#218] [#218]: https://github.com/actix/actix-net/pull/218 ## 0.1.2 - 2020-05-18 * Forward actix_rt::test arguments to test function [#127] [#127]: https://github.com/actix/actix-net/pull/127 actix-macros-0.2.3/Cargo.toml0000644000000017020000000000100114260ustar # THIS FILE IS AUTOMATICALLY GENERATED BY CARGO # # When uploading crates to the registry Cargo will automatically # "normalize" Cargo.toml files for maximal compatibility # with all versions of Cargo and also rewrite `path` dependencies # to registry (e.g., crates.io) dependencies. # # If you are reading this file be aware that the original Cargo.toml # will likely look very different (and much more reasonable). # See Cargo.toml.orig for the original contents. [package] edition = "2018" name = "actix-macros" version = "0.2.3" authors = ["Nikolay Kim ", "Ibraheem Ahmed ", "Rob Ede "] description = "Macros for Actix system and runtime" categories = ["network-programming", "asynchronous"] license = "MIT OR Apache-2.0" repository = "https://github.com/actix/actix-net.git" [lib] proc-macro = true [dependencies.quote] version = "1.0.3" [dependencies.syn] version = "^1" features = ["full"] actix-macros-0.2.3/Cargo.toml.orig000064400000000000000000000007570072674642500151500ustar 00000000000000[package] name = "actix-macros" version = "0.2.3" authors = [ "Nikolay Kim ", "Ibraheem Ahmed ", "Rob Ede ", ] description = "Macros for Actix system and runtime" repository = "https://github.com/actix/actix-net.git" categories = ["network-programming", "asynchronous"] license = "MIT OR Apache-2.0" edition = "2018" [lib] proc-macro = true [dependencies] quote = "1.0.3" syn = { version = "^1", features = ["full"] } actix-macros-0.2.3/LICENSE-APACHE000064400000000000000000000261200072674642500141750ustar 00000000000000 Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "{}" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright 2017-NOW Actix Team Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. actix-macros-0.2.3/LICENSE-MIT000064400000000000000000000020420072674642500137020ustar 00000000000000Copyright (c) 2017-NOW Actix Team Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. actix-macros-0.2.3/src/lib.rs000064400000000000000000000135540072674642500141630ustar 00000000000000//! Macros for Actix system and runtime. //! //! The [`actix-rt`](https://docs.rs/actix-rt) crate must be available for macro output to compile. //! //! # Entry-point //! See docs for the [`#[main]`](macro@main) macro. //! //! # Tests //! See docs for the [`#[test]`](macro@test) macro. #![deny(rust_2018_idioms, nonstandard_style)] #![doc(html_logo_url = "https://actix.rs/img/logo.png")] #![doc(html_favicon_url = "https://actix.rs/favicon.ico")] use proc_macro::TokenStream; use quote::quote; /// Marks async entry-point function to be executed by Actix system. /// /// # Examples /// ``` /// #[actix_rt::main] /// async fn main() { /// println!("Hello world"); /// } /// ``` #[allow(clippy::needless_doctest_main)] #[proc_macro_attribute] #[cfg(not(test))] // Work around for rust-lang/rust#62127 pub fn main(args: TokenStream, item: TokenStream) -> TokenStream { let mut input = match syn::parse::(item.clone()) { Ok(input) => input, // on parse err, make IDEs happy; see fn docs Err(err) => return input_and_compile_error(item, err), }; let args = syn::parse_macro_input!(args as syn::AttributeArgs); let attrs = &input.attrs; let vis = &input.vis; let sig = &mut input.sig; let body = &input.block; if sig.asyncness.is_none() { return syn::Error::new_spanned( sig.fn_token, "the async keyword is missing from the function declaration", ) .to_compile_error() .into(); } let mut system = syn::parse_str::("::actix_rt::System").unwrap(); for arg in &args { match arg { syn::NestedMeta::Meta(syn::Meta::NameValue(syn::MetaNameValue { lit: syn::Lit::Str(lit), path, .. })) => match path .get_ident() .map(|i| i.to_string().to_lowercase()) .as_deref() { Some("system") => match lit.parse() { Ok(path) => system = path, Err(_) => { return syn::Error::new_spanned(lit, "Expected path") .to_compile_error() .into(); } }, _ => { return syn::Error::new_spanned(arg, "Unknown attribute specified") .to_compile_error() .into(); } }, _ => { return syn::Error::new_spanned(arg, "Unknown attribute specified") .to_compile_error() .into(); } } } sig.asyncness = None; (quote! { #(#attrs)* #vis #sig { <#system>::new().block_on(async move { #body }) } }) .into() } /// Marks async test function to be executed in an Actix system. /// /// # Examples /// ``` /// #[actix_rt::test] /// async fn my_test() { /// assert!(true); /// } /// ``` #[proc_macro_attribute] pub fn test(args: TokenStream, item: TokenStream) -> TokenStream { let mut input = match syn::parse::(item.clone()) { Ok(input) => input, // on parse err, make IDEs happy; see fn docs Err(err) => return input_and_compile_error(item, err), }; let args = syn::parse_macro_input!(args as syn::AttributeArgs); let attrs = &input.attrs; let vis = &input.vis; let sig = &mut input.sig; let body = &input.block; let mut has_test_attr = false; for attr in attrs { if attr.path.is_ident("test") { has_test_attr = true; } } if sig.asyncness.is_none() { return syn::Error::new_spanned( input.sig.fn_token, "the async keyword is missing from the function declaration", ) .to_compile_error() .into(); } sig.asyncness = None; let missing_test_attr = if has_test_attr { quote! {} } else { quote! { #[::core::prelude::v1::test] } }; let mut system = syn::parse_str::("::actix_rt::System").unwrap(); for arg in &args { match arg { syn::NestedMeta::Meta(syn::Meta::NameValue(syn::MetaNameValue { lit: syn::Lit::Str(lit), path, .. })) => match path .get_ident() .map(|i| i.to_string().to_lowercase()) .as_deref() { Some("system") => match lit.parse() { Ok(path) => system = path, Err(_) => { return syn::Error::new_spanned(lit, "Expected path") .to_compile_error() .into(); } }, _ => { return syn::Error::new_spanned(arg, "Unknown attribute specified") .to_compile_error() .into(); } }, _ => { return syn::Error::new_spanned(arg, "Unknown attribute specified") .to_compile_error() .into(); } } } (quote! { #missing_test_attr #(#attrs)* #vis #sig { <#system>::new().block_on(async { #body }) } }) .into() } /// Converts the error to a token stream and appends it to the original input. /// /// Returning the original input in addition to the error is good for IDEs which can gracefully /// recover and show more precise errors within the macro body. /// /// See for more info. fn input_and_compile_error(mut item: TokenStream, err: syn::Error) -> TokenStream { let compile_err = TokenStream::from(err.to_compile_error()); item.extend(compile_err); item } actix-macros-0.2.3/tests/trybuild/main-01-basic.rs000064400000000000000000000001030072674642500200310ustar 00000000000000#[actix_rt::main] async fn main() { println!("Hello world"); } actix-macros-0.2.3/tests/trybuild/main-02-only-async.rs000064400000000000000000000001120072674642500210450ustar 00000000000000#[actix_rt::main] fn main() { futures_util::future::ready(()).await } actix-macros-0.2.3/tests/trybuild/main-02-only-async.stderr000064400000000000000000000006370072674642500217400ustar 00000000000000error: the async keyword is missing from the function declaration --> $DIR/main-02-only-async.rs:2:1 | 2 | fn main() { | ^^ error[E0601]: `main` function not found in crate `$CRATE` --> $DIR/main-02-only-async.rs:1:1 | 1 | / #[actix_rt::main] 2 | | fn main() { 3 | | futures_util::future::ready(()).await 4 | | } | |_^ consider adding a `main` function to `$DIR/tests/trybuild/main-02-only-async.rs` actix-macros-0.2.3/tests/trybuild/main-03-fn-params.rs000064400000000000000000000001530072674642500206430ustar 00000000000000#[actix_rt::main] async fn main2(_param: bool) { futures_util::future::ready(()).await } fn main() {} actix-macros-0.2.3/tests/trybuild/main-04-system-path.rs000064400000000000000000000002470072674642500212420ustar 00000000000000mod system { pub use actix_rt::System as MySystem; } #[actix_rt::main(system = "system::MySystem")] async fn main() { futures_util::future::ready(()).await } actix-macros-0.2.3/tests/trybuild/main-05-system-expect-path.rs000064400000000000000000000001060072674642500225230ustar 00000000000000#[actix_rt::main(system = "!@#*&")] async fn main2() {} fn main() {} actix-macros-0.2.3/tests/trybuild/main-05-system-expect-path.stderr000064400000000000000000000002240072674642500234030ustar 00000000000000error: Expected path --> $DIR/main-05-system-expect-path.rs:1:27 | 1 | #[actix_rt::main(system = "!@#*&")] | ^^^^^^^ actix-macros-0.2.3/tests/trybuild/main-06-unknown-attr.rs000064400000000000000000000001750072674642500214350ustar 00000000000000#[actix_rt::main(foo = "bar")] async fn async_main() {} #[actix_rt::main(bar::baz)] async fn async_main2() {} fn main() {} actix-macros-0.2.3/tests/trybuild/main-06-unknown-attr.stderr000064400000000000000000000004370072674642500223150ustar 00000000000000error: Unknown attribute specified --> $DIR/main-06-unknown-attr.rs:1:18 | 1 | #[actix_rt::main(foo = "bar")] | ^^^^^^^^^^^ error: Unknown attribute specified --> $DIR/main-06-unknown-attr.rs:4:18 | 4 | #[actix_rt::main(bar::baz)] | ^^^^^^^^ actix-macros-0.2.3/tests/trybuild/test-01-basic.rs000064400000000000000000000001120072674642500200640ustar 00000000000000#[actix_rt::test] async fn my_test() { assert!(true); } fn main() {} actix-macros-0.2.3/tests/trybuild/test-02-keep-attrs.rs000064400000000000000000000001230072674642500210650ustar 00000000000000#[actix_rt::test] #[should_panic] async fn my_test() { todo!() } fn main() {} actix-macros-0.2.3/tests/trybuild/test-03-only-async.rs000064400000000000000000000001330072674642500211040ustar 00000000000000#[actix_rt::test] fn my_test() { futures_util::future::ready(()).await } fn main() {} actix-macros-0.2.3/tests/trybuild/test-03-only-async.stderr000064400000000000000000000002040072674642500217620ustar 00000000000000error: the async keyword is missing from the function declaration --> $DIR/test-03-only-async.rs:2:1 | 2 | fn my_test() { | ^^ actix-macros-0.2.3/tests/trybuild/test-04-system-path.rs000064400000000000000000000002700072674642500212710ustar 00000000000000mod system { pub use actix_rt::System as MySystem; } #[actix_rt::test(system = "system::MySystem")] async fn my_test() { futures_util::future::ready(()).await } fn main() {} actix-macros-0.2.3/tests/trybuild/test-05-system-expect-path.rs000064400000000000000000000001100072674642500225510ustar 00000000000000#[actix_rt::test(system = "!@#*&")] async fn my_test() {} fn main() {} actix-macros-0.2.3/tests/trybuild/test-05-system-expect-path.stderr000064400000000000000000000002240072674642500234360ustar 00000000000000error: Expected path --> $DIR/test-05-system-expect-path.rs:1:27 | 1 | #[actix_rt::test(system = "!@#*&")] | ^^^^^^^ actix-macros-0.2.3/tests/trybuild/test-06-unknown-attr.rs000064400000000000000000000001720072674642500214650ustar 00000000000000#[actix_rt::test(foo = "bar")] async fn my_test_1() {} #[actix_rt::test(bar::baz)] async fn my_test_2() {} fn main() {} actix-macros-0.2.3/tests/trybuild/test-06-unknown-attr.stderr000064400000000000000000000004370072674642500223500ustar 00000000000000error: Unknown attribute specified --> $DIR/test-06-unknown-attr.rs:1:18 | 1 | #[actix_rt::test(foo = "bar")] | ^^^^^^^^^^^ error: Unknown attribute specified --> $DIR/test-06-unknown-attr.rs:4:18 | 4 | #[actix_rt::test(bar::baz)] | ^^^^^^^^ actix-macros-0.2.3/tests/trybuild.rs000064400000000000000000000014310072674642500156150ustar 00000000000000#[rustversion::stable(1.46)] // MSRV #[test] fn compile_macros() { let t = trybuild::TestCases::new(); t.pass("tests/trybuild/main-01-basic.rs"); t.compile_fail("tests/trybuild/main-02-only-async.rs"); t.pass("tests/trybuild/main-03-fn-params.rs"); t.pass("tests/trybuild/main-04-system-path.rs"); t.compile_fail("tests/trybuild/main-05-system-expect-path.rs"); t.compile_fail("tests/trybuild/main-06-unknown-attr.rs"); t.pass("tests/trybuild/test-01-basic.rs"); t.pass("tests/trybuild/test-02-keep-attrs.rs"); t.compile_fail("tests/trybuild/test-03-only-async.rs"); t.pass("tests/trybuild/test-04-system-path.rs"); t.compile_fail("tests/trybuild/test-05-system-expect-path.rs"); t.compile_fail("tests/trybuild/test-06-unknown-attr.rs"); }