dt/bit/sc_logic.hh

142     void invalid_01() const;
146     static const sc_logic_value_t char_to_logic[128];
147     static const char logic_to_char[4];
148     static const sc_logic_value_t and_table[4][4];
149     static const sc_logic_value_t or_table[4][4];
150     static const sc_logic_value_t xor_table[4][4];
151     static const sc_logic_value_t not_table[4];
155     sc_logic(const sc_logic &a) : m_val(a.m_val) {}
160     explicit sc_logic(const sc_bit &a) : m_val(to_value(a.to_bool())) {}
179     DEFN_ASN_OP_T(op, const sc_bit &)
182     operator = (const sc_logic &a)
189     operator &= (const sc_logic &b)
196     operator |= (const sc_logic &b)
203     operator ^= (const sc_logic &b)
218     friend const sc_logic operator & (const sc_logic &, const sc_logic &);
219     friend const sc_logic operator | (const sc_logic &, const sc_logic &);
220     friend const sc_logic operator ^ (const sc_logic &, const sc_logic &);
223     friend bool operator == (const sc_logic &, const sc_logic &);
224     friend bool operator != (const sc_logic &, const sc_logic &);
227     const sc_logic operator ~ () const { return sc_logic(not_table[m_val]); }
236     sc_logic_value_t value() const { return m_val; }
238     bool is_01() const { return ((int)m_val == Log_0 || (int)m_val == Log_1); }
240     to_bool() const
248     char to_char() const { return logic_to_char[m_val]; }
251     void print(::std::ostream &os=::std::cout) const { os << to_char(); }
283     explicit sc_logic(const char *);
284     sc_logic &operator = (const char *);
290 inline const sc_logic
291 operator & (const sc_logic &a, const sc_logic &b)
296 inline const sc_logic
297 operator | (const sc_logic &a, const sc_logic &b)
302 inline const sc_logic
303 operator ^ (const sc_logic &a, const sc_logic &b)
310     operator op (const sc_logic &a, tp b) \
315     operator op (tp a, const sc_logic &b) \
326 DEFN_BIN_OP(const sc_logic, &)
327 DEFN_BIN_OP(const sc_logic, |)
328 DEFN_BIN_OP(const sc_logic, ^)
333 operator == (const sc_logic &a, const sc_logic &b)
339 operator != (const sc_logic &a, const sc_logic &b)
353 operator << (::std::ostream &os, const sc_logic &a)
367 extern const sc_logic SC_LOGIC_0;
368 extern const sc_logic SC_LOGIC_1;
369 extern const sc_logic SC_LOGIC_Z;
370 extern const sc_logic SC_LOGIC_X;
373 extern const sc_logic sc_logic_0;
374 extern const sc_logic sc_logic_1;
375 extern const sc_logic sc_logic_Z;
376 extern const sc_logic sc_logic_X;