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fix

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nora 2022-11-06 15:29:16 +01:00
parent 153fb36814
commit 13e6a1d6c6
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1 changed files with 8 additions and 9 deletions
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17
src/unroll_int.rs
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@ -7,32 +7,31 @@ macro_rules! create_unroll_int {
[$( create_unroll_int!(replace@ ($num, 0)) ),*]
};
($first:literal $($rest:literal)* | $($acc:tt)*) => {
([$first:tt $($rest:tt)*] | $($acc:tt)*) => {
create_unroll_int! {
$($rest)*
[$($rest)*]
|
($first) => { create_unroll_int!(turn_into_zero_array@ $($rest)*) };
$($acc)*
}
};
(| $($acc:tt)*) => {
([] | $($acc:tt)*) => {
macro_rules! unroll_int {
$($acc)*
}
};
($($num:literal)*) => {
create_unroll_int! { $($num)* | }
($($num:tt)*) => {
create_unroll_int! { [$($num)*] | }
};
}
create_unroll_int! {
// 20 19 18 17 16 15 14 13 12 11
//10 9 8 7 6 5 4 3
2 1 0
20 19 18 17 16 15 14 13 12 11
10 9 8 7 6 5 4 3 1 2 0
}
fn x() {
let x = unroll_int!(0);
let x = unroll_int!(20);
}