| /* |
| * Copyright 2018 Google, Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Gabe Black |
| */ |
| |
| #ifndef __SYSTEMC_EXT_CORE_SC_TIME_HH__ |
| #define __SYSTEMC_EXT_CORE_SC_TIME_HH__ |
| |
| #include <stdint.h> |
| |
| #include <iostream> |
| |
| #include "../dt/int/sc_nbdefs.hh" |
| |
| namespace sc_core |
| { |
| |
| enum sc_time_unit { |
| SC_FS = 0, |
| SC_PS, |
| SC_NS, |
| SC_US, |
| SC_MS, |
| SC_SEC |
| }; |
| |
| class sc_time |
| { |
| public: |
| sc_time(); |
| sc_time(double, sc_time_unit); |
| sc_time(const sc_time &); |
| |
| sc_time &operator = (const sc_time &); |
| |
| sc_dt::uint64 value() const; |
| double to_double() const; |
| double to_seconds() const; |
| const std::string to_string() const; |
| |
| bool operator == (const sc_time &) const; |
| bool operator != (const sc_time &) const; |
| bool operator < (const sc_time &) const; |
| bool operator <= (const sc_time &) const; |
| bool operator > (const sc_time &) const; |
| bool operator >= (const sc_time &) const; |
| |
| sc_time &operator += (const sc_time &); |
| sc_time &operator -= (const sc_time &); |
| sc_time &operator *= (double); |
| sc_time &operator /= (double); |
| |
| void print(std::ostream & =std::cout) const; |
| |
| // Deprecated |
| static sc_time from_value(sc_dt::uint64); |
| static sc_time from_seconds(double); |
| static sc_time from_string(const char *str); |
| }; |
| |
| const sc_time operator + (const sc_time &, const sc_time &); |
| const sc_time operator - (const sc_time &, const sc_time &); |
| |
| const sc_time operator * (const sc_time &, double); |
| const sc_time operator * (double, const sc_time &); |
| const sc_time operator / (const sc_time &, double); |
| double operator / (const sc_time &, const sc_time &); |
| |
| std::ostream &operator << (std::ostream &, const sc_time &); |
| |
| extern const sc_time SC_ZERO_TIME; |
| |
| void sc_set_time_resolution(double, sc_time_unit); |
| sc_time sc_get_time_resolution(); |
| const sc_time &sc_max_time(); |
| |
| // Deprecated |
| void sc_set_default_time_unit(double, sc_time_unit); |
| sc_time sc_get_default_time_unit(); |
| |
| } // namespace sc_core |
| |
| #endif //__SYSTEMC_EXT_CORE_SC_TIME_HH__ |