| 1 | /* vi: ts=8 sts=4 sw=4 |
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| 2 | |
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| 3 | This file is part of the KDE project, module kdesu. |
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| 4 | SPDX-FileCopyrightText: 1999, 2000 Geert Jansen <jansen@kde.org> |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef __Lexer_h_included__ |
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| 8 | #define __Lexer_h_included__ |
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| 9 | |
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| 10 | #include <QByteArray> |
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| 11 | |
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| 12 | /** |
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| 13 | * This is a lexer for the kdesud protocol. |
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| 14 | */ |
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| 15 | |
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| 16 | class Lexer |
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| 17 | { |
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| 18 | public: |
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| 19 | Lexer(const QByteArray &input); |
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| 20 | ~Lexer(); |
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| 21 | |
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| 22 | Lexer(const Lexer &) = delete; |
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| 23 | Lexer &operator=(const Lexer &) = delete; |
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| 24 | |
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| 25 | /** Read next token. */ |
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| 26 | int lex(); |
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| 27 | |
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| 28 | /** Return the token's value. */ |
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| 29 | QByteArray &lval(); |
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| 30 | |
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| 31 | enum Tokens { |
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| 32 | Tok_none, |
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| 33 | Tok_exec = 256, |
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| 34 | Tok_pass, |
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| 35 | Tok_delCmd, |
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| 36 | Tok_ping, |
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| 37 | Tok_str, |
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| 38 | Tok_num, |
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| 39 | Tok_stop, |
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| 40 | Tok_set, |
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| 41 | Tok_get, |
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| 42 | Tok_delVar, |
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| 43 | Tok_delGroup, |
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| 44 | Tok_host, |
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| 45 | Tok_prio, |
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| 46 | Tok_sched, |
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| 47 | Tok_getKeys, |
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| 48 | Tok_chkGroup, |
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| 49 | Tok_delSpecialKey, |
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| 50 | Tok_exit, |
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| 51 | }; |
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| 52 | |
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| 53 | private: |
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| 54 | QByteArray m_Input; |
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| 55 | QByteArray m_Output; |
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| 56 | |
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| 57 | int in; |
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| 58 | }; |
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| 59 | |
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| 60 | #endif |
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| 61 | |
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