michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsSMILTimeValue.h"
michael@0: 
michael@0: nsSMILTime nsSMILTimeValue::kUnresolvedMillis = INT64_MAX;
michael@0: 
michael@0: //----------------------------------------------------------------------
michael@0: // nsSMILTimeValue methods:
michael@0: 
michael@0: static inline int8_t
michael@0: Cmp(int64_t aA, int64_t aB)
michael@0: {
michael@0:   return aA == aB ? 0 : (aA > aB ? 1 : -1);
michael@0: }
michael@0: 
michael@0: int8_t
michael@0: nsSMILTimeValue::CompareTo(const nsSMILTimeValue& aOther) const
michael@0: {
michael@0:   int8_t result;
michael@0: 
michael@0:   if (mState == STATE_DEFINITE) {
michael@0:     result = (aOther.mState == STATE_DEFINITE)
michael@0:            ? Cmp(mMilliseconds, aOther.mMilliseconds)
michael@0:            : -1;
michael@0:   } else if (mState == STATE_INDEFINITE) {
michael@0:     if (aOther.mState == STATE_DEFINITE)
michael@0:       result = 1;
michael@0:     else if (aOther.mState == STATE_INDEFINITE)
michael@0:       result = 0;
michael@0:     else
michael@0:       result = -1;
michael@0:   } else {
michael@0:     result = (aOther.mState != STATE_UNRESOLVED) ? 1 : 0;
michael@0:   }
michael@0: 
michael@0:   return result;
michael@0: }