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Diffstat (limited to 'docs/pages/5-multiple-commands.md')
| -rw-r--r-- | docs/pages/5-multiple-commands.md | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/docs/pages/5-multiple-commands.md b/docs/pages/5-multiple-commands.md index 9ad7ef4..a56f7b0 100644 --- a/docs/pages/5-multiple-commands.md +++ b/docs/pages/5-multiple-commands.md @@ -30,13 +30,17 @@ fn handle_add(args: EntryAdd) -> Next { } #[renderer] -fn render_greet(result: ResultGreeting) { - r_println!("Hello, {}!", *result); +fn render_greet(result: ResultGreeting) -> RenderResult { + let mut r = RenderResult::new(); + writeln!(r, "Hello, {}!", *result).ok(); + r } #[renderer] -fn render_sum(result: ResultSum) { - r_println!("Sum: {}", *result); +fn render_sum(result: ResultSum) -> RenderResult { + let mut r = RenderResult::new(); + writeln!(r, "Sum: {}", *result).ok(); + r } fn main() { @@ -67,9 +71,9 @@ Notice `with_dispatchers`? When you need to register multiple dispatchers, just @@@pack!(ResultGreeting = String); @@@pack!(ResultSum = i32); @@@#[chain] fn handle_greet(_args: EntryGreet) -> Next { ResultGreeting::new("ok".into()) } -@@@#[renderer] fn render_greet(_greeting: ResultGreeting) { r_println!("hi"); } +@@@#[renderer] fn render_greet(_greeting: ResultGreeting) -> RenderResult { RenderResult::new() } @@@#[chain] fn handle_add(_args: EntryAdd) -> Next { ResultSum::new(0) } -@@@#[renderer] fn render_sum(_sum: ResultSum) { r_println!("sum"); } +@@@#[renderer] fn render_sum(_sum: ResultSum) -> RenderResult { RenderResult::new() } fn main() { let mut program = ThisProgram::new(); program.with_dispatchers((CMDGreet, CMDAdd)); |
