#simdstring 🚀

SIMD-accelerated string utilities for Moonbit native backend.

#📊 Benchmarks

Metric	core/string	Scalar	SSE4.2	AVX2
Time (μs)	684.69	74.88	10.16	8.24
Throughput	0.54 GB/s	4.98 GB/s	36.68 GB/s	45.21 GB/s

Test environment: AMD Ryzen 7 3750H, Moonbit native backend Run benchmark:

moon run ./bench/contains_char --release --target native

Add as dependency:

moon add MINGtoMING/simdstring

Then include in your moon.pkg.json:

{
  "is-main": true,
  "import": [
    "MINGtoMING/simdstring"
  ]
}

Method	AVX2	SSE4.2	Scalar
contains_char	✅	✅	✅
contains	⏳	⏳	⏳
find	⏳	⏳	⏳
starts_with	⏳	⏳	⏳
ends_with	⏳	⏳	⏳
to_upper	⏳	⏳	⏳
to_lower	⏳	⏳	⏳

✅(Implemented) ⏳(Planned)

MIT Licensed. See LICENSE for details.

fn contains_char(str : @moonbitlang/core/string.StringView
StringView, cp : Char) -> Bool