// Read a name, calling Error if there are no valid characters.
public virtual String ReadName()
{
// push a new log
Logger.Push(new StringBuilder());
// require an initial name character
if (!NextChar())
{
Error("Xml_UnexpectedEOF");
}
if (!XmlCharInfo.IsNameInit(currChar))
{
Error(/* TODO */);
}
// read until we consume all the name characters
while (PeekChar() && XmlCharInfo.IsNameChar(peekChar))
{
NextChar();
}
// get the result from the log and pop it from the logger
String result = Logger.Pop().ToString();
// return our result
return(nameTable.Add(result));
}
// Move to the next character, returning false on EOF.
public override bool NextChar()
{
bool retval;
if (peValue == null)
{
retval = input.NextChar();
currChar = input.currChar;
if (!scanForPE)
{
return(retval);
}
if (currChar == '%')
{
if (input.PeekChar() &&
XmlCharInfo.IsNameInit(input.peekChar))
{
String name = input.ReadName();
input.Expect(';');
peValue = parameterEntities[name];
pePosition = 0;
currChar = ' ';
}
}
}
else
{
retval = true;
if (pePosition == -1)
{
pePosition++;
currChar = ' ';
}
else if (pePosition < peValue.Length)
{
currChar = peValue[pePosition++];
}
else
{
pePosition = -1;
peValue = null;
currChar = ' ';
}
}
return(retval);
}