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37 lines
551 B
37 lines
551 B
use std::ops::RangeInclusive;
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#[derive(Clone,Debug,PartialEq,Eq,Hash)]
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pub enum Definition
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{
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Single(RangeInclusive<usize>),
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Any,
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None,
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}
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impl Definition
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{
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pub const fn single(idx: RangeInclusive<usize>) -> Self
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{
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Self::Single(idx)
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}
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pub const fn any() -> Self
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{
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Self::Any
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}
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pub const fn none() -> Self
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{
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Self::None
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}
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pub fn contains(&self, sz: usize) -> bool
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{
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use Definition::*;
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match self {
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Single(range) => range.contains(&sz),
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Any => true,
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_ => false,
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}
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}
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}
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