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56 lines
1.4 KiB
56 lines
1.4 KiB
macro_rules! try_par {
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($(let $name:ident = $f:expr),+) => {
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$(
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let mut $name = None;
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)+
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rayon::scope(|s| {
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$(
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let $name = &mut $name;
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s.spawn(move |_| {
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*$name = Some($f);
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});)+
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});
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$(
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let $name = $name.unwrap()?;
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)+
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};
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}
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macro_rules! par {
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($(let $name:ident = $f:expr),+) => {
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$(
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let mut $name = None;
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)+
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rayon::scope(|s| {
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$(
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let $name = &mut $name;
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s.spawn(move |_| {
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*$name = Some($f);
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});)+
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});
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$(
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let $name = $name.unwrap();
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)+
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};
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($(let ($name1:ident, $name2:ident) = $f:block),+) => {
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$(
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let mut $name1 = None;
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let mut $name2 = None;
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)+
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rayon::scope(|s| {
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$(
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let $name1 = &mut $name1;
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let $name2 = &mut $name2;
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s.spawn(move |_| {
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let (a, b) = $f;
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*$name1 = Some(a);
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*$name2 = Some(b);
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});)+
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});
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$(
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let $name1 = $name1.unwrap();
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let $name2 = $name2.unwrap();
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)+
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}
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}
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