diff options
Diffstat (limited to 'examples/example-help')
| -rw-r--r-- | examples/example-help/Cargo.lock | 10 | ||||
| -rw-r--r-- | examples/example-help/src/main.rs | 7 |
2 files changed, 10 insertions, 7 deletions
diff --git a/examples/example-help/Cargo.lock b/examples/example-help/Cargo.lock index 325f3ca..7a88e8e 100644 --- a/examples/example-help/Cargo.lock +++ b/examples/example-help/Cargo.lock @@ -11,13 +11,13 @@ dependencies = [ [[package]] name = "just_fmt" -version = "0.1.2" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5454cda0d57db59778608d7a47bff5b16c6705598265869fb052b657f66cf05e" +checksum = "6170dccbc3ea15dfb7f2da964097f814aba1dd8f746d4ffc56f33245c38e6d96" [[package]] name = "mingling" -version = "0.2.0" +version = "0.3.0" dependencies = [ "mingling_core", "mingling_macros", @@ -25,14 +25,14 @@ dependencies = [ [[package]] name = "mingling_core" -version = "0.2.0" +version = "0.3.0" dependencies = [ "just_fmt", ] [[package]] name = "mingling_macros" -version = "0.2.0" +version = "0.3.0" dependencies = [ "just_fmt", "proc-macro2", 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 <NAME>"); +fn help_greet(_prev: EntryGreet) -> RenderResult { + let mut render_result = RenderResult::new(); + writeln!(render_result, "Usage: greet <NAME>").ok(); + render_result } fn main() { |