From 95815041fe2817b4b6bdba6b4f332c90320af7bb Mon Sep 17 00:00:00 2001 From: 魏曹先生 <1992414357@qq.com> Date: Sat, 11 Jul 2026 15:15:12 +0800 Subject: refactor(examples): migrate renderers to return RenderResult and add std::io::Write import Replace r_println!/r_print! macro usage across all example renderers with explicit RenderResult construction using std::io::Write, enabling more flexible output handling and reducing reliance on macro-side effects. --- examples/example-help/src/main.rs | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'examples/example-help') diff --git a/examples/example-help/src/main.rs b/examples/example-help/src/main.rs index 9567c49..3282683 100644 --- a/examples/example-help/src/main.rs +++ b/examples/example-help/src/main.rs @@ -14,14 +14,17 @@ //! ``` use mingling::{macros::help, prelude::*, setup::BasicProgramSetup}; +use std::io::Write; dispatcher!("greet", CMDGreet => EntryGreet); // Define help _________ When `program.user_context.help` is `true` // / the command will not enter `#[chain]` / `#[renderer]` #[help] // vvvvvvvvvv but instead enter this `#[help]` function -fn help_greet(_prev: EntryGreet) { - r_println!("Usage: greet "); +fn help_greet(_prev: EntryGreet) -> RenderResult { + let mut render_result = RenderResult::new(); + writeln!(render_result, "Usage: greet ").ok(); + render_result } fn main() { -- cgit