there’s still work to do. the biggest gaps are SIMD prefilters for non-literal patterns - the dotnet version gets a lot of mileage from vectorized character class membership tests that we don’t have yet - and the bidirectional SIMD routines needed for our right-to-left scanning. pattern-specific optimizations like start-set inference and alternation simplification are also on the list. there’s also a lot of other low-hanging fruit - we don’t have any statistical optimizations yet, the Unicode classes could be baked in instead of constructing them while parsing, the memory usage could also be improved, there are many pattern-specific shortcuts we could add, and so on. but i hope the benchmarks show that it’s already competitive and useful in its current state.
It is not a can, but an optical illusion – a trick of perspective. Can you work out what is going on?，详情可参考新收录的资料
Discover all the plans currently available in your country，详情可参考新收录的资料
Here’s a complete example: implementing an env capability that provides application metadata, random numbers, logging, and an async delay function.
By the time Daisy Mulholland arrived, the locks had already been changed. The Glaswegian artist, had been organising the launch event for her new art shop at the Centre for Contemporary Arts (CCA) when she got an email telling her the Sauchiehall Street venue – and cornerstone of the city’s art scene since it was founded as the Third Eye Centre in 1974 – was closing with immediate effect.