runtime/kdesu/kdesud/lexer.h

   1 /* vi: ts=8 sts=4 sw=4
   2  *
   3  * This file is part of the KDE project, module kdesu.
   4  * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
   5  */
   6
   7 #ifndef __Lexer_h_included__
   8 #define __Lexer_h_included__
   9
  10 #include <QByteArray>
  11
  12 /**
  13  * This is a lexer for the kdesud protocol.
  14  */
  15
  16 class Lexer {
  17 public:
  18     Lexer(const QByteArray &input);
  19     ~Lexer();
  20
  21     /** Read next token. */
  22     int lex();
  23
  24     /** Return the token's value. */
  25     QByteArray &lval();
  26
  27     enum Tokens {
  28     Tok_none, Tok_exec=256, Tok_pass, Tok_delCmd,
  29     Tok_ping, Tok_str, Tok_num , Tok_stop,
  30     Tok_set, Tok_get, Tok_delVar, Tok_delGroup,
  31     Tok_host, Tok_prio, Tok_sched, Tok_getKeys,
  32     Tok_chkGroup, Tok_delSpecialKey, Tok_exit
  33     };
  34
  35 private:
  36     QByteArray m_Input;
  37     QByteArray m_Output;
  38
  39     int in;
  40 };
  41
  42 #endif