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fix/uucore ~ revise and fix msg macros and sub-macros

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Roy Ivy III 2021-06-30 22:19:18 -05:00 • committed by Michael Debertol
parent 065330c4ca
commit ed240a7e50
1 changed files with 10 additions and 10 deletions
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20
src/uucore/src/lib/macros.rs
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@ -189,25 +189,25 @@ macro_rules! safe_unwrap(
//-- message templates
//-- message templates : general
//-- message templates : (join utility sub-macros)
#[macro_export]
macro_rules! snippet_list_join_oxford {
macro_rules! snippet_list_join_oxford_comma {
($conjunction:expr, $valOne:expr, $valTwo:expr) => (
format!("{}, {} {}", $valOne, $conjunction, $valTwo)
);
($conjunction:expr, $valOne:expr, $valTwo:expr $(, $remaining_values:expr)*) => (
format!("{}, {}", $valOne, snippet_list_join_inner!($conjunction, $valTwo $(, $remaining_values)*))
format!("{}, {}", $valOne, snippet_list_join_oxford_comma!($conjunction, $valTwo $(, $remaining_values)*))
);
}
#[macro_export]
macro_rules! snippet_list_join_or {
($valOne:expr, $valTwo:expr) => (
format!("{} or {}", $valOne, $valTwo)
macro_rules! snippet_list_join {
($conjunction:expr, $valOne:expr, $valTwo:expr) => (
format!("{} {} {}", $valOne, $conjunction, $valTwo)
);
($valOne:expr, $valTwo:expr $(, $remaining_values:expr)*) => (
format!("{}, {}", $valOne, snippet_list_join_oxford!("or", $valTwo $(, $remaining_values)*))
($conjunction:expr, $valOne:expr, $valTwo:expr $(, $remaining_values:expr)*) => (
format!("{}, {}", $valOne, snippet_list_join_oxford_comma!($conjunction, $valTwo $(, $remaining_values)*))
);
}
@ -271,13 +271,13 @@ macro_rules! msg_opt_invalid_should_be {
#[macro_export]
macro_rules! msg_expects_one_of {
($valOne:expr $(, $remaining_values:expr)*) => (
msg_invalid_input!(format!("expects one of {}", snippet_list_join_or!($valOne $(, $remaining_values)*)))
msg_invalid_input!(format!("expects one of {}", snippet_list_join!("or", $valOne $(, $remaining_values)*)))
);
}
#[macro_export]
macro_rules! msg_expects_no_more_than_one_of {
($valOne:expr $(, $remaining_values:expr)*) => (
msg_invalid_input!(format!("expects no more than one of {}", snippet_list_join_or!($valOne $(, $remaining_values)*))) ;
msg_invalid_input!(format!("expects no more than one of {}", snippet_list_join!("or", $valOne $(, $remaining_values)*))) ;
);
}