1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

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171sc_time::value() const
172{
173 return val;
174}
175
176double
177sc_time::to_double() const
178{
179 return static_cast<double>(val);
180}
181double
182sc_time::to_seconds() const
183{
184 warn("%s not implemented.\n", __PRETTY_FUNCTION__);
185 return 0.0;
186}
187

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238sc_time &
239sc_time::operator -= (const sc_time &t)
240{
241 val -= t.val;
242 return *this;
243}
244
245sc_time &
246sc_time::operator *= (double d)
247{
248 val = static_cast<int64_t>(static_cast<double>(val) * d + 0.5);
249 return *this;
250}
251
252sc_time &
253sc_time::operator /= (double d)
254{
255 val = static_cast<int64_t>(static_cast<double>(val) / d + 0.5);
256 return *this;
257}
258
259void
260sc_time::print(std::ostream &os) const
261{
262 if (val == 0) {
263 os << "0 s";

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304
305const sc_time
306operator - (const sc_time &a, const sc_time &b)
307{
308 return sc_time::from_value(a.value() - b.value());
309}
310
311const sc_time
312operator * (const sc_time &t, double d)
313{
314 volatile double tmp = static_cast<double>(t.value()) * d + 0.5;
315 return sc_time::from_value(static_cast<int64_t>(tmp));
316}
317
318const sc_time
319operator * (double d, const sc_time &t)
320{
321 volatile double tmp = d * static_cast<double>(t.value()) + 0.5;
322 return sc_time::from_value(static_cast<int64_t>(tmp));
323}
324
325const sc_time
326operator / (const sc_time &t, double d)
327{
328 volatile double tmp = static_cast<double>(t.value()) / d + 0.5;
329 return sc_time::from_value(static_cast<int64_t>(tmp));
330}
331
332double
333operator / (const sc_time &t1, const sc_time &t2)
334{
335 return t1.to_double() / t2.to_double();
336}
337
338std::ostream &
339operator << (std::ostream &os, const sc_time &t)
340{
341 t.print(os);
342 return os;
343}

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