26 lines
566 B
Rust
26 lines
566 B
Rust
use crate::ids::FileId;
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#[derive(Clone, Debug, Eq, PartialEq, serde::Serialize, serde::Deserialize)]
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pub struct Span {
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pub file: FileId,
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pub start: u32, // byte offset
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pub end: u32, // byte offset, exclusive
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}
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impl Span {
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#[inline]
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pub fn new(file: FileId, start: u32, end: u32) -> Self {
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Self { file, start, end }
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}
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#[inline]
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pub fn len(&self) -> u32 {
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self.end.saturating_sub(self.start)
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}
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#[inline]
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pub fn contains(&self, byte: u32) -> bool {
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self.start <= byte && byte < self.end
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}
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}
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