22 lines
502 B
Rust
22 lines
502 B
Rust
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use roaring::RoaringBitmap;
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pub fn xid_start_bitmap() -> RoaringBitmap {
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let mut bitmap = RoaringBitmap::new();
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for ch in '\0'..=char::MAX {
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if unicode_ident::is_xid_start(ch) {
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bitmap.insert(ch as u32);
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}
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}
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bitmap
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}
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pub fn xid_continue_bitmap() -> RoaringBitmap {
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let mut bitmap = RoaringBitmap::new();
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for ch in '\0'..=char::MAX {
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if unicode_ident::is_xid_continue(ch) {
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bitmap.insert(ch as u32);
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}
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}
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bitmap
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}
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