/// <summary>
/// Consume the characters of the next token and append them to the string builder.
/// </summary>
public void GetToken(StringBuilder bldr)
{
int ichDst = bldr.Length;
// Skip spaces, comments, etc.
SkipWhiteSpace();
while (!_curs.Eof)
{
char ch = _curs.ChCur;
switch (ch)
{
case '{':
if (bldr.Length == ichDst)
{
GatherCurlyGroup(bldr);
}
return;
case '}':
if (bldr.Length == ichDst)
{
bldr.Append(ch);
_curs.ChNext();
// Naked } is an error.
_error = true;
}
return;
case '=':
if (bldr.Length == ichDst)
{
bldr.Append(ch);
_curs.ChNext();
}
return;
case '\\':
if (_escapes)
{
GatherSlash(bldr, true);
continue;
}
break;
case '"':
GatherString(bldr, true);
continue;
case '#':
// Since we skipped comments, we should only get here if we've collected something.
Contracts.Assert(bldr.Length > ichDst);
return;
default:
if (char.IsWhiteSpace(ch))
{
return;
}
break;
}
bldr.Append(ch);
_curs.ChNext();
}
}
