fsfw/globalfunctions/matching/RangeMatcher.h
2016-06-15 23:48:49 +02:00

66 lines
1.9 KiB
C++

#ifndef RANGEMATCHER_H_
#define RANGEMATCHER_H_
#include <framework/globalfunctions/matching/SerializeableMatcherIF.h>
#include <framework/serialize/SerializeAdapter.h>
template<typename T>
class RangeMatcher: public SerializeableMatcherIF<T> {
public:
bool inverted;
T lowerBound;
T upperBound;
RangeMatcher() :
inverted(true), lowerBound(1), upperBound(0) {
}
RangeMatcher(T lowerBound, T upperBound, bool inverted = false) :
inverted(inverted), lowerBound(lowerBound), upperBound(upperBound) {
}
bool match(T input) {
if (inverted) {
return ~doMatch(input);
} else {
return doMatch(input);
}
}
ReturnValue_t serialize(uint8_t** buffer, uint32_t* size,
const uint32_t max_size, bool bigEndian) const {
ReturnValue_t result = SerializeAdapter<T>::serialize(&lowerBound, buffer, size, max_size, bigEndian);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = SerializeAdapter<T>::serialize(&upperBound, buffer, size, max_size, bigEndian);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return SerializeAdapter<bool>::serialize(&inverted, buffer, size, max_size, bigEndian);
}
uint32_t getSerializedSize() const {
return sizeof(lowerBound) + sizeof(upperBound) + sizeof(bool);
}
ReturnValue_t deSerialize(const uint8_t** buffer, int32_t* size,
bool bigEndian) {
ReturnValue_t result = SerializeAdapter<T>::deSerialize(&lowerBound, buffer, size, bigEndian);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = SerializeAdapter<T>::deSerialize(&upperBound, buffer, size, bigEndian);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return SerializeAdapter<bool>::deSerialize(&inverted, buffer, size, bigEndian);
}
protected:
bool doMatch(T input) {
return (input >= lowerBound) && (input <= upperBound);
}
};
#endif /* RANGEMATCHER_H_ */