private bool ProcessIdentifier(IList <Token> tokens)
{
FileLocation location = GetCurrentLocation();
int next;
while ((next = Peek()) != -1)
{
char nextChar = (char)next;
if (!IsValidIdentifierCharacter(nextChar))
{
// Token is finished. Determine whether it is a reserved keyword or a normal identifier.
string value = _valueBuffer.ToString();
TokenType type;
if (Keyword.IsKeyword(value))
{
type = TokenType.Keyword;
}
else
{
type = TokenType.Identifier;
}
// All done!
_valueBuffer.Length = 0;
tokens.Add(new Token(type, value, location));
return(true);
}
_valueBuffer.Append(nextChar);
Consume();
}
// Incomplete.
return(false);
}
