C# (CSharp) Utf8Span.TryFormat示例

示例#1

        public static bool TryFormatQuotedString(this Utf8Span str, Span <byte> buffer, out int written, StandardFormat format, SymbolTable symbolTable)
        {
            written = 0;
            int justWritten;

            unsafe
            {
                if (!symbolTable.TryEncode((byte)'"', buffer, out justWritten))
                {
                    return(false);
                }
                written += justWritten;

                if (!str.TryFormat(buffer.Slice(written), out justWritten, format, symbolTable))
                {
                    return(false);
                }
                written += justWritten;

                if (!symbolTable.TryEncode((byte)'"', buffer.Slice(written), out justWritten))
                {
                    return(false);
                }
            }

            written += justWritten;

            return(true);
        }