Leahnaya/UniVRM
1
0
Fork 0
mirror of https://github.com/vrm-c/UniVRM.git synced 2026-04-18 21:17:17 -05:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

optimize: Unescape fast path

Browse Source
This commit is contained in:
Akeit0 2025-10-31 10:40:20 +09:00
parent 5bf3e20362
commit e2a88761eb
1 changed files with 25 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
Packages/UniGLTF/Runtime/UniJSON/Json/JsonString.cs
View File

@ -395,6 +395,28 @@ namespace UniJSON
return writeCount;
}
private static Utf8String Unescape(Utf8String s)
{
var span = s.AsSpan();
var escapeIndex = span.IndexOf((byte)'\\');
// escape not found
if (escapeIndex == -1)
{
return s;
}
var sb = new BytesStore(s.ByteLength);
foreach (var b in span[..escapeIndex])
{
sb.Write(b);
}
Unescape(s.Subbytes(escapeIndex), sb);
return new Utf8String(sb.Bytes);
}
public static string Unescape(string src)
{
var sb = new StringBuilder();
@ -430,18 +452,9 @@ namespace UniJSON
public static Utf8String Unquote(Utf8String src)
{
var count = Unquote(src, null);
if (count == src.ByteLength - 2)
{
return src.Subbytes(1, src.ByteLength - 2);
}
else
{
var sb = new BytesStore(count);
Unquote(src, sb);
return new Utf8String(sb.Bytes);
}
return Unescape(src.Subbytes(1, src.ByteLength - 2));
}
#endregion
}
}
}