time_period_mutation.h

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/*
 * MIT License
 * Copyright (c) 2018 Brian T. Park
 */
 
#ifndef ACE_TIME_TIME_PERIOD_MUTATION_H
#define ACE_TIME_TIME_PERIOD_MUTATION_H
 
#include <stdint.h>
#include <AceCommon.h>
#include "TimePeriod.h"
 
namespace ace_time {
namespace time_period_mutation {
 
inline void negate(TimePeriod& period) {
  period.sign(-period.sign());
}
 
inline void incrementHour(TimePeriod& period, uint8_t limit) {
  uint8_t hour = period.hour();
  ace_common::incrementMod(hour, limit);
  period.hour(hour);
}
 
inline void incrementHour(TimePeriod& period) {
  incrementHour(period, (uint8_t) 24);
}
 
inline void incrementMinute(TimePeriod& period) {
  uint8_t minute = period.minute();
  ace_common::incrementMod(minute, (uint8_t) 60);
  period.minute(minute);
}
 
 
}
}
 
#endif