/// <summary>
/// Reads an XML name or a prefix-name pair.
/// </summary>
/// <returns>True if a valid name was read, false otherwise.</returns>
/// <param name="prefix">The namespace prefix, if any.</param>
/// <param name="localName">The local name.</param>
private bool _readName(out string?prefix, [NotNullWhen(true)] out string?localName)
{
prefix = null;
localName = null;
ReadOnlySpan <char> span = m_str.AsSpan(m_pos);
int nameLength = XMLHelper.getValidNamePrefixLength(span);
if (nameLength == 0)
{
return(false);
}
var nameSpan = span.Slice(0, nameLength);
m_pos += nameLength;
if (m_pos >= m_str.Length || m_str[m_pos] != ':')
{
localName = m_namePool.getPooledValue(nameSpan);
return(true);
}
prefix = m_namePool.getPooledValue(nameSpan);
m_pos++;
span = m_str.AsSpan(m_pos);
nameLength = XMLHelper.getValidNamePrefixLength(span);
if (nameLength == 0)
{
return(false);
}
localName = m_namePool.getPooledValue(span.Slice(0, nameLength));
m_pos += nameLength;
return(true);
}
