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C# CreateWStringFromUTF32 optimisation

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Avoid UTF-32 to UTF-8 conversion then get string from UTF-8
Issue #2369
This commit is contained in:
William S Fulton 2022-09-22 18:54:49 +01:00
commit eaf468e9e8
1 changed files with 1 additions and 2 deletions
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Lib/csharp/wchar.i
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@ -49,8 +49,7 @@ static void * SWIG_csharp_wstring_callback(const wchar_t *s) {
byte[] buffer = new byte[length * 4]; byte[] buffer = new byte[length * 4];
global::System.Runtime.InteropServices.Marshal.Copy(cString, buffer, 0, buffer.Length); global::System.Runtime.InteropServices.Marshal.Copy(cString, buffer, 0, buffer.Length);
byte[] utf8buffer = global::System.Text.Encoding.Convert(global::System.Text.Encoding.UTF32, global::System.Text.Encoding.UTF8, buffer); return global::System.Text.Encoding.UTF32.GetString(buffer);
return global::System.Text.Encoding.Default.GetString(utf8buffer);
} }
static SWIGWStringHelper() { static SWIGWStringHelper() {