Add ReadOnlySpan<char>based format AppendFormat for Utf16ValueStringBuilder#68
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neuecc merged 3 commits intoCysharp:masterfrom Jan 4, 2022
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Add ReadOnlySpan<char>based format AppendFormat for Utf16ValueStringBuilder#68neuecc merged 3 commits intoCysharp:masterfrom
neuecc merged 3 commits intoCysharp:masterfrom
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Does the String code also go through ReadOnlySpan? |
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I converted All of FormatParser to use Span inputs for everything. So it will likely have an impact. I'll have to look at duplicating the the FormatParser completely for a string and ReadOnlySpan version to resolve this. Not ideal for code maintainability but it is what it is. |
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I think considerations should also start to be made for the unity 2021.2 and later which should support fast span now since they have moved to a newer version of mono with .net standard 2.1 support. |
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Ok new changes should be good to go! Edit: |
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thanks! |
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Add ReadOnlySpan<char>based format AppendFormat for Utf16ValueStringBuilder
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This pull requests creates a ReadOnlySpan based AppendFormat for Utf16 only, this is for resolving #62
I attempted to implement a ReadOnlySpan based api for Utf8 but i found it too invasive to implement needing a lot of code duplication and rewriting of the core FormatParser specifically for utf-8 so that is not included. And without these deeper changes there would not be any performance improvement with including it so i've opted not to implement it, I will leave it up to someone else to try to implement it.
I've also not implemented a PreparedFormat api for this either, as the main purpose of this is to chain string builders together without creating a new string between them.