diff options
Diffstat (limited to 'examples/example-basic/src/main.rs')
| -rw-r--r-- | examples/example-basic/src/main.rs | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/examples/example-basic/src/main.rs b/examples/example-basic/src/main.rs index 44736ad..ce41b2d 100644 --- a/examples/example-basic/src/main.rs +++ b/examples/example-basic/src/main.rs @@ -17,11 +17,11 @@ use mingling::prelude::*; use std::io::Write; // Define the `greet` subcommand -// _____________________________ subcmd name, can be nested (e.g. "remote.add" "remote.rm") -// / _____________________ dispatcher name -// | / _________ entry, records raw arguments -// | | / ^^^^^^^^^^^^^ -// vvvvv vvvvvvvv vvvvvvvvvv \_ equivalent to pack!(EntryGreet = Vec<String>) +// _________________ subcmd name, can be nested (e.g. "remote.add" "remote.rm") +// / +// | _________ entry, records raw arguments +// | / ^^^^^^^^^^^^^ +// vvvvv vvvvvvvvvv \_ a newtype wrapper around Vec<String> dispatcher!("greet", EntryGreet); fn main() { @@ -33,21 +33,22 @@ fn main() { } // Quickly wrap a type into a type recognizable by the current program -// ____________________ Wrapped type name -// / _______ Wrapped type inner value -// | / -// vvvvvvvvvv vvvvvv -pack!(ResultName = String); +// ___________________ Registers this type into ThisProgram +// / _______ Adds DerefMut, Deref, Into, From wrappers +// | / +// vvvvvvvvvv vvvvv +#[derive(Grouped, Wrap)] +pub struct ResultName(String); // Define the `handle_greet` chain for parsing input text // ____________________ Previous type: // / Mingling deduces types at runtime and routes them to this function // | _____ will be expanded to: -// | / impl Into<mingling::ChainProcess<ThisProgram>> +// | / ChainProcess<ThisProgram> #[chain] // vvvvvvvvvv vvvv fn handle_greet(args: EntryGreet) -> Next { let name: ResultName = args - .inner + .0 .first() .cloned() .unwrap_or_else(|| "World".to_string()) |