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18 lines
507 B
Rust
18 lines
507 B
Rust
//! Ids, which cross as strings (one id) or as concatenated 16-byte UUIDs (several).
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use uuid::Uuid;
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pub(crate) fn uuid_list(bytes: &[u8]) -> Option<Vec<Uuid>> {
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let (chunks, rest) = bytes.as_chunks::<16>();
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rest.is_empty()
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.then(|| chunks.iter().map(|c| Uuid::from_bytes(*c)).collect())
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}
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pub(crate) fn parse_uuid(id: &str) -> Option<Uuid> {
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Uuid::parse_str(id).ok()
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}
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pub(crate) fn same_len(a: &[f64], b: &[f64], c: &[f64]) -> bool {
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a.len() == b.len() && b.len() == c.len()
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}
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