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feat(enum-mask): better code, remove MaskBuilder

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This commit is contained in:
Ronan Abhamon 2017-12-21 17:26:33 +01:00
parent 0e0ae5b546
commit db93f77c48
1 changed files with 9 additions and 29 deletions
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38
include/linphone/utils/enum-mask.h
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@ -40,9 +40,7 @@ public:
std::is_signed<typename std::underlying_type<T>::type>::value, int, unsigned int
>::type StorageType;
// Zero initializer: Take 0 value or no value.
constexpr EnumMask (int *zero = 0) : mMask(0) {}
constexpr EnumMask (int mask = 0) : mMask(mask) {}
constexpr EnumMask (T value) : mMask(StorageType(value)) {}
constexpr EnumMask (std::initializer_list<T> mask) : mMask(init(mask.begin(), mask.end())) {}
@ -104,56 +102,38 @@ public:
}
constexpr EnumMask operator& (int mask) const {
return MaskBuilder(mMask & mask);
return mMask & mask;
}
constexpr EnumMask operator& (unsigned int mask) const {
return MaskBuilder(mMask & mask);
return mMask & mask;
}
constexpr EnumMask operator& (T mask) const {
return MaskBuilder(mMask & StorageType(mask));
return mMask & StorageType(mask);
}
constexpr EnumMask operator| (EnumMask mask) const {
return MaskBuilder(mMask | mask.mMask);
return mMask | mask.mMask;
}
constexpr EnumMask operator| (T mask) const {
return MaskBuilder(mMask | StorageType(mask));
return mMask | StorageType(mask);
}
constexpr EnumMask operator^ (EnumMask mask) const {
return MaskBuilder(mMask ^ mask.mMask);
return mMask ^ mask.mMask;
}
constexpr EnumMask operator^ (T mask) const {
return MaskBuilder(mMask ^ StorageType(mask));
return mMask ^ StorageType(mask);
}
constexpr EnumMask operator~ () const {
return MaskBuilder(~mMask);
return ~mMask;
}
private:
class MaskBuilder {
public:
constexpr MaskBuilder (int mask) : mMask(mask) {}
constexpr operator int () const {
return mMask;
}
constexpr operator unsigned int () const {
return static_cast<unsigned int>(mMask);
}
private:
int mMask;
};
constexpr EnumMask (MaskBuilder builder) : mMask(builder) {}
constexpr bool isSet (StorageType value) const {
return (mMask & value) == value && (value || mMask == 0);
}