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Diffstat (limited to 'CHANGELOG.md')
| -rw-r--r-- | CHANGELOG.md | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 26fcabf..8fcaacf 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -3,12 +3,15 @@ ### Release 0.1.9 ### Fixes: + None ### Optimizings: + 1. **\[macros\]** Removed dependency `once_cell`, replaced with `std::sync::OnceLock` #### Features: + 1. **\[macros\]** Added the `empty_result!()` macro for early return from a chain function. This macro is a shorthand for constructing an `EmptyResult` and converting it into a `ChainProcess`, signaling to the pipeline that there is no meaningful output to continue processing. ```rust @@ -41,12 +44,11 @@ fn handle_path_pick(prev: PathPick) { ``` 3. **\[macros\]** Extended the `#[renderer]` attribute to support custom return types. Previously, `#[renderer]` functions could only return `()`, and the generated helper function always returned `RenderResult`. Now: - - **`fn foo(x: T)` / `fn foo(x: T) -> ()`** → The generated helper function returns `()`. If the internal `RenderResult` (`dummy_r`) is non-empty, it is automatically printed to stdout. - **`fn foo(x: T) -> U`** → The generated helper function returns `U`. The internal `RenderResult` is converted via `dummy_r.into()`, and no automatic printing occurs. 4. **\[macros\]** Resource injection is now shared between `#[chain]` and `#[renderer]`. -Extracted the common resource injection infrastructure (`ResourceInjection`, `extract_args_info`, `generate_immut_resource_bindings`, `wrap_body_with_mut_resources`) from `chain.rs` into a new `res_injection.rs` module. Both `#[chain]` and `#[renderer]` now reuse the same logic. + Extracted the common resource injection infrastructure (`ResourceInjection`, `extract_args_info`, `generate_immut_resource_bindings`, `wrap_body_with_mut_resources`) from `chain.rs` into a new `res_injection.rs` module. Both `#[chain]` and `#[renderer]` now reuse the same logic. The `#[renderer]` attribute now supports resource injection parameters (just like `#[chain]`): @@ -57,11 +59,24 @@ fn render_greeting(prev: Greeting, res: &MyRes) { } ``` -5. **\[picker\]** Implement `Pickable` for `Option<T>` +5. **\[picker\]** Implement `Pickable` for `Option<T>` Added `impl<T: Pickable<Output = T> + Default> Pickable for Option<T>`, allowing optional values to be directly parsed via `Pickable` without manually handling the `Option` wrapping logic. +6. **\[macros\]** Added `entry!` macro + +The `entry!` macro provides a convenient way to construct packed entry wrapper types (created via `dispatcher!`) with test data. Two syntax forms are available: + +```rust +// With explicit type — expands to MyEntry::new(vec!["a".to_string(), ...]) +entry!(MyEntry, ["a", "b", "c"]) + +// Without type — uses bracket syntax, expands to vec!["a".to_string(), ...].into() +entry!["a", "b", "c"] +``` + #### **BREAKING CHANGES** (API CHANGES): + 1. **\[core\]** Panic Unwind will not be supported when the `async` feature is enabled 2. **\[core\]** `modify_res` signature changed: now returns `Return` instead of `()` 3. **\[core\]** Renamed internal method `__modify_res_and_return_any` to `__modify_res_and_return_route` @@ -81,14 +96,16 @@ fn render(prev: Previous) { // Implicitly introduces `__renderer_inner_result` } ``` ---- +--- ### Release 0.1.8 (2026-05-18) #### Fixes: + None #### Optimizings: + 1. **\[core\]** The core library no longer depends on `thiserror` 2. **\[mingling\]** Split the monolithic `general_renderer` feature into separate format-specific features: @@ -109,7 +126,7 @@ fn process(prev: HelloEntry, age: &Age, name: &Name) -> Next { } ``` -Will expand: +Will expand: ```rust fn proc(prev: HelloEntry) -> ChainProcess<ThisProgram> { @@ -191,7 +208,7 @@ this::<ThisProgram>().modify_res::<ExitCode>(|code| { }); ``` -12. **\[core\]** Added panic catch for program execution. +12. **\[core\]** Added panic catch for program execution. 13. **\[core\]** Added the `stdout_setting.silence_panic` option, which is disabled by default. When enabled, `Program`'s `panic!` will not output to the console 14. **\[macros\]** `#[chain]` now supports a no-return-value mode, which will automatically return `crate::EmptyResult::new(()).to_chain()` @@ -240,7 +257,7 @@ fn your_chain(_prev: Prev) -> Next { ``` ---- +--- ### Release 0.1.7 (2026-05-04) @@ -266,7 +283,7 @@ fn your_chain(_prev: Prev) -> Next { struct YourCommandEntry { #[arg(long, short)] str_param: String, - + #[arg(long, short)] path_param: PathBuf, } @@ -387,17 +404,16 @@ fn parse_sth(prev: SomeEntry) -> NextProcess { 5. **\[core\]** Removed `mingling::marker::NextProcess` and moved its creation process to `gen_program!()` ```rust -use mingling::marker::NextProcess; // Remove this +use mingling::marker::NextProcess; // Remove this // NextProcess generated here gen_program!(); ``` 6. **\[picker\]** Simplified `Picker` logic: + - `Picker` no longer requires the generic parameter `<G>` by default; it only needs it when using `pick_or_route` or `after_or_route` - - `Picker` no longer requires the generic parameter `<G>` by default; it only needs it when using `pick_or_route` or `after_or_route` - - - Additionally, if no `or_route` operations are used, the `unpack_directly` function is no longer available; `unpack` will directly extract the inner value + - Additionally, if no `or_route` operations are used, the `unpack_directly` function is no longer available; `unpack` will directly extract the inner value ```rust // Before @@ -410,7 +426,7 @@ let (name, age) = Picker::<()>::new(prev.inner) // had to specify an arbitrary t let (name, age) = Picker::new(prev.inner) // no longer need to specify an unused route type .pick::<String>(()) .pick::<i32>(()) - .unpack(); // no longer need to use `unpack_directly` + .unpack(); // no longer need to use `unpack_directly` // But ... let (name, age) = Picker::new(prev.inner) @@ -451,6 +467,7 @@ let (name, age) = Picker::new(prev.inner) #### **BREAKING CHANGES**: 1. **\[macros\]** The `chain!` macro no longer requires explicit type conversion when routing a type to `Chain`. + ```rust // Before #[chain] @@ -484,6 +501,7 @@ fn proc(_prev: SomeType) -> NextProcess { ### Release 0.1.5 (2026-04-12) #### Fixes: + None #### Features: @@ -503,6 +521,7 @@ None ### Release 0.1.4 (2026-04-06) #### Fixes: + None #### Features: @@ -515,6 +534,7 @@ None 6. **\[macros\]** Simplified attribute parsing in macros #### BREAKING CHANGES: + None --- @@ -541,6 +561,7 @@ None ### Release 0.1.2 (2026-03-31) #### Fixes: + None #### Features: @@ -550,6 +571,7 @@ None 3. **\[core\]** Added `From<()>` implementation for `Flag` #### BREAKING CHANGES: + None --- @@ -557,6 +579,7 @@ None ### Release 0.1.1 (2026-03-29) #### Fixes: + None #### Features: |