public HostNameParser(LexerCore lexer) { this.lexer = lexer; lexer.selectLexer("charLexer");
public HostNameParser(String hname) { this.lexer = new LexerCore("charLexer", hname);
	public HostNameParser(LexerCore lexer) {		this.lexer = lexer;		lexer.selectLexer("charLexer");	}