00001 // 00002 // aegis - project change supervisor 00003 // Copyright (C) 1994, 2002, 2005-2008 Peter Miller. 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with this program. If not, see 00017 // <http://www.gnu.org/licenses/>. 00018 // 00019 00020 #ifndef AEGIS_AER_EXPR_BIT_H 00021 #define AEGIS_AER_EXPR_BIT_H 00022 00023 #include <libaegis/aer/expr.h> 00024 00025 00030 class rpt_expr_not_bit: 00031 public rpt_expr 00032 { 00033 public: 00037 virtual ~rpt_expr_not_bit(); 00038 00039 private: 00044 rpt_expr_not_bit(const rpt_expr::pointer &arg); 00045 00046 public: 00051 static rpt_expr::pointer create(const rpt_expr::pointer &arg); 00052 00053 protected: 00054 // See base class for documentation. 00055 rpt_value::pointer evaluate() const; 00056 00057 private: 00061 rpt_expr_not_bit(); 00062 00066 rpt_expr_not_bit(const rpt_expr_not_bit &); 00067 00071 rpt_expr_not_bit &operator=(const rpt_expr_not_bit &); 00072 }; 00073 00074 00079 class rpt_expr_xor_bit: 00080 public rpt_expr 00081 { 00082 public: 00086 virtual ~rpt_expr_xor_bit(); 00087 00088 private: 00093 rpt_expr_xor_bit(const rpt_expr::pointer &lhs, 00094 const rpt_expr::pointer &rhs); 00095 00096 public: 00101 static rpt_expr::pointer create(const rpt_expr::pointer &lhs, 00102 const rpt_expr::pointer &rhs); 00103 00104 protected: 00105 // See base class for documentation. 00106 rpt_value::pointer evaluate() const; 00107 00108 private: 00112 rpt_expr_xor_bit(); 00113 00117 rpt_expr_xor_bit(const rpt_expr_xor_bit &); 00118 00122 rpt_expr_xor_bit &operator=(const rpt_expr_xor_bit &); 00123 }; 00124 00125 00130 class rpt_expr_or_bit: 00131 public rpt_expr 00132 { 00133 public: 00137 virtual ~rpt_expr_or_bit(); 00138 00139 private: 00144 rpt_expr_or_bit(const rpt_expr::pointer &lhs, 00145 const rpt_expr::pointer &rhs); 00146 00147 public: 00152 static rpt_expr::pointer create(const rpt_expr::pointer &lhs, 00153 const rpt_expr::pointer &rhs); 00154 00155 protected: 00156 // See base class for documentation. 00157 rpt_value::pointer evaluate() const; 00158 00159 private: 00163 rpt_expr_or_bit(); 00164 00168 rpt_expr_or_bit(const rpt_expr_or_bit &); 00169 00173 rpt_expr_or_bit &operator=(const rpt_expr_or_bit &); 00174 }; 00175 00176 00181 class rpt_expr_and_bit: 00182 public rpt_expr 00183 { 00184 public: 00188 virtual ~rpt_expr_and_bit(); 00189 00190 private: 00195 rpt_expr_and_bit(const rpt_expr::pointer &lhs, 00196 const rpt_expr::pointer &rhs); 00197 00198 public: 00203 static rpt_expr::pointer create(const rpt_expr::pointer &lhs, 00204 const rpt_expr::pointer &rhs); 00205 00206 protected: 00207 // See base class for documentation. 00208 rpt_value::pointer evaluate() const; 00209 00210 private: 00214 rpt_expr_and_bit(); 00215 00219 rpt_expr_and_bit(const rpt_expr_and_bit &); 00220 00224 rpt_expr_and_bit &operator=(const rpt_expr_and_bit &); 00225 }; 00226 00227 #endif // AEGIS_AER_EXPR_BIT_H
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