overlookmotel 383f5b3081 perf(parser): consume multi-line comments faster (#2377) ... Consume multi-line comments faster. * Initially search for `*/`, `\r`, `\n` or `0xE2` (first byte of irregular line breaks). * Once a line break is found, switch to faster search which only looks for `*/`, as it's not relevant whether there are more line breaks or not. Using `memchr` for the 2nd simpler search, as it's efficient for a search with only one "needle". Initializing `memchr::memmem::Finder` is fairly expensive, and tried numerous ways to handle it. This is most performant way I could find. Any ideas how to avoid re-creating it for each Lexer pass? (it can't be a `static` as `Finder::new` is not a const function, and `lazy_static!` is too costly)		2024-02-11 12:43:14 +08:00
..
examples	chore(parser): add visitor example (#2271)	2024-02-02 17:08:00 +08:00
src	perf(parser): consume multi-line comments faster (#2377)	2024-02-11 12:43:14 +08:00
Cargo.toml	perf(parser): consume multi-line comments faster (#2377)	2024-02-11 12:43:14 +08:00