.NETStandard2.0
Extension methods for conversion of Japanese characters, e.g. hiragana (ひらがな) and katakana (カタカナ).
Published
Apr 10, 2024
2y ago
Total Downloads
625.1K
625,070
Install
dotnet add package MyNihongo.KanaConverter --version 1.0.2
| Product | Versions |
|---|---|
| .NET Standard |
README
Extension methods for kana conversion.
ToRomaji()- convert Hiragana (ひらがな) or Katakana (カタカナ) to romaji.
var romaji = "ひらがな・カタカナ".ToRomaji(); // result "hiraganakatakana"
StringBuilder with Microsoft.Extensions.ObjectPool
using Microsoft.Extensions.ObjectPool;
var stringBuilderPool = new DefaultObjectPoolProvider()
.CreateStringBuilderPool();
for (var i = 0; i < 1_000_000; i++)
{
var romaji = "ひらがな・カタカナ".ToRomaji(stringBuilderPool);
}
Benchmark
Convert a kana string of 1,000,000 characters to romaji.
| Method | Mean | Error | StdDev | Gen0 | Gen1 | Gen2 | Allocated |
|---|---|---|---|---|---|---|---|
| MyNihongo | 9.756 ms | 0.1463 ms | 0.1368 ms | 984.3750 | 984.3750 | 984.3750 | 7.54 MB |
| MyNihongoMultiple | 962.581 ms | 7.2602 ms | 6.7912 ms | 99000.0000 | 99000.0000 | 99000.0000 | 754.29 MB |
| WanaKana_Sharp | 11.545 ms | 0.1239 ms | 0.1159 ms | 796.8750 | 781.2500 | 484.3750 | 7.62 MB |
| WanaKana_SharpMultiple | 1,147.683 ms | 14.6285 ms | 12.9678 ms | 80000.0000 | 79000.0000 | 49000.0000 | 761.87 MB |
WanaKana_Net (1.0.0) threw a StackOverflow exception.
Changes from Previous Version
v1.0.1v1.0.2
Added Dependencies
Microsoft.Extensions.ObjectPool(.NETStandard2.0)
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