shuffled things around to get MSVC optimizer to generate optimal code

in particular, created shortcut overloads for conversions and moved
comparison operators into member functions
meow-7.2.2
Richard Linden 2013-08-27 16:04:15 -07:00
parent 9dbc3b50a4
commit 014969690b
1 changed files with 253 additions and 192 deletions

View File

@ -75,10 +75,10 @@ struct LLResultTypePromote
typedef LL_TYPEOF((true) ? S() : T()) type_t;
};
template<typename STORAGE_TYPE, typename UNIT_TYPE>
template<typename STORAGE_TYPE, typename UNITS>
struct LLUnit
{
typedef LLUnit<STORAGE_TYPE, UNIT_TYPE> self_t;
typedef LLUnit<STORAGE_TYPE, UNITS> self_t;
typedef STORAGE_TYPE storage_t;
// value initialization
@ -87,55 +87,55 @@ struct LLUnit
{}
// unit initialization and conversion
template<typename OTHER_STORAGE, typename OTHER_UNIT>
LL_FORCE_INLINE LLUnit(LLUnit<OTHER_STORAGE, OTHER_UNIT> other)
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE LLUnit(LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
: mValue(convert(other).mValue)
{}
storage_t value() const
LL_FORCE_INLINE storage_t value() const
{
return mValue;
}
void value(storage_t value)
LL_FORCE_INLINE void value(storage_t value)
{
mValue = value;
}
template<typename NEW_UNIT_TYPE>
template<typename NEW_UNITS>
storage_t valueInUnits()
{
return LLUnit<storage_t, NEW_UNIT_TYPE>(*this).value();
return LLUnit<storage_t, NEW_UNITS>(*this).value();
}
template<typename NEW_UNIT_TYPE>
template<typename NEW_UNITS>
void valueInUnits(storage_t value)
{
*this = LLUnit<storage_t, NEW_UNIT_TYPE>(value);
*this = LLUnit<storage_t, NEW_UNITS>(value);
}
void operator += (self_t other)
LL_FORCE_INLINE void operator += (self_t other)
{
mValue += convert(other).mValue;
}
void operator -= (self_t other)
LL_FORCE_INLINE void operator -= (self_t other)
{
mValue -= convert(other).mValue;
}
void operator *= (storage_t multiplicand)
LL_FORCE_INLINE void operator *= (storage_t multiplicand)
{
mValue *= multiplicand;
}
void operator *= (self_t multiplicand)
LL_FORCE_INLINE void operator *= (self_t multiplicand)
{
// spurious use of dependent type to stop gcc from triggering the static assertion before instantiating the template
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "Multiplication of unit types not supported.");
}
void operator /= (storage_t divisor)
LL_FORCE_INLINE void operator /= (storage_t divisor)
{
mValue /= divisor;
}
@ -146,11 +146,58 @@ struct LLUnit
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "Illegal in-place division of unit types.");
}
template<typename SOURCE_STORAGE, typename SOURCE_UNITS>
LL_FORCE_INLINE static self_t convert(LLUnit<SOURCE_STORAGE, SOURCE_UNITS> v)
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator == (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue == convert(other).value();
}
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator != (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue != convert(other).value();
}
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator < (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue < convert(other).value();
}
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator <= (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue <= convert(other).value();
}
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator > (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue > convert(other).value();
}
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator >= (LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue >= convert(other).value();
}
LL_FORCE_INLINE static self_t convert(self_t v)
{
typedef typename LLResultTypePromote<STORAGE_TYPE, SOURCE_STORAGE>::type_t result_storage_t;
LLUnit<result_storage_t, UNIT_TYPE> result;
return v;
}
template<typename FROM_STORAGE_TYPE>
LL_FORCE_INLINE static self_t convert(LLUnit<FROM_STORAGE_TYPE, UNITS> v)
{
self_t result;
result.mValue = (STORAGE_TYPE)v.value();
return result;
}
template<typename FROM_STORAGE_TYPE, typename FROM_UNITS>
LL_FORCE_INLINE static self_t convert(LLUnit<FROM_STORAGE_TYPE, FROM_UNITS> v)
{
typedef typename LLResultTypePromote<FROM_STORAGE_TYPE, STORAGE_TYPE>::type_t result_storage_t;
LLUnit<result_storage_t, UNITS> result;
result_storage_t divisor = ll_convert_units(v, result);
result.value(result.value() / divisor);
return self_t(result.value());
@ -160,15 +207,15 @@ protected:
storage_t mValue;
};
template<typename STORAGE_TYPE, typename UNIT_TYPE>
std::ostream& operator <<(std::ostream& s, const LLUnit<STORAGE_TYPE, UNIT_TYPE>& unit)
template<typename STORAGE_TYPE, typename UNITS>
std::ostream& operator <<(std::ostream& s, const LLUnit<STORAGE_TYPE, UNITS>& unit)
{
s << unit.value() << UNIT_TYPE::getUnitLabel();
s << unit.value() << UNITS::getUnitLabel();
return s;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE>
std::istream& operator >>(std::istream& s, LLUnit<STORAGE_TYPE, UNIT_TYPE>& unit)
template<typename STORAGE_TYPE, typename UNITS>
std::istream& operator >>(std::istream& s, LLUnit<STORAGE_TYPE, UNITS>& unit)
{
STORAGE_TYPE val;
s >> val;
@ -176,68 +223,145 @@ std::istream& operator >>(std::istream& s, LLUnit<STORAGE_TYPE, UNIT_TYPE>& unit
return s;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE>
struct LLUnitImplicit : public LLUnit<STORAGE_TYPE, UNIT_TYPE>
template<typename STORAGE_TYPE, typename UNITS>
struct LLUnitImplicit : public LLUnit<STORAGE_TYPE, UNITS>
{
typedef LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> self_t;
typedef typename LLUnit<STORAGE_TYPE, UNIT_TYPE>::storage_t storage_t;
typedef LLUnit<STORAGE_TYPE, UNIT_TYPE> base_t;
typedef LLUnitImplicit<STORAGE_TYPE, UNITS> self_t;
typedef typename LLUnit<STORAGE_TYPE, UNITS>::storage_t storage_t;
typedef LLUnit<STORAGE_TYPE, UNITS> base_t;
LLUnitImplicit(storage_t value = storage_t())
LL_FORCE_INLINE LLUnitImplicit(storage_t value = storage_t())
: base_t(value)
{}
template<typename OTHER_STORAGE, typename OTHER_UNIT>
LLUnitImplicit(LLUnit<OTHER_STORAGE, OTHER_UNIT> other)
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE LLUnitImplicit(LLUnit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
: base_t(other)
{}
// unlike LLUnit, LLUnitImplicit is *implicitly* convertable to a POD value (F32, S32, etc)
// this allows for interoperability with legacy code
operator storage_t() const
LL_FORCE_INLINE operator storage_t() const
{
return base_t::value();
}
using base_t::operator +=;
void operator += (storage_t value)
LL_FORCE_INLINE void operator += (storage_t value)
{
base_t::mValue += value;
}
// this overload exists to explicitly catch use of another implicit unit
// without ambiguity between conversion to storage_t vs conversion to base_t
template<typename OTHER_STORAGE, typename OTHER_UNIT>
void operator += (LLUnitImplicit<OTHER_STORAGE, OTHER_UNIT> other)
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE void operator += (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
base_t::mValue += convert(other).value();
}
using base_t::operator -=;
void operator -= (storage_t value)
LL_FORCE_INLINE void operator -= (storage_t value)
{
base_t::mValue -= value;
}
// this overload exists to explicitly catch use of another implicit unit
// without ambiguity between conversion to storage_t vs conversion to base_t
template<typename OTHER_STORAGE, typename OTHER_UNIT>
void operator -= (LLUnitImplicit<OTHER_STORAGE, OTHER_UNIT> other)
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE void operator -= (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
base_t::mValue -= convert(other).value();
}
using base_t::operator ==;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator == (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue == convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator == (STORAGE_T other)
{
return mValue == other;
}
using base_t::operator !=;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator != (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue != convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator != (STORAGE_T other)
{
return mValue != other;
}
using base_t::operator <;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator < (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue < convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator < (STORAGE_T other)
{
return mValue < other;
}
using base_t::operator <=;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator <= (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue <= convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator <= (STORAGE_T other)
{
return mValue <= other;
}
using base_t::operator >;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator > (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue > convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator > (STORAGE_T other)
{
return mValue > other;
}
using base_t::operator >=;
template<typename OTHER_STORAGE_TYPE, typename OTHER_UNITS>
LL_FORCE_INLINE bool operator >= (LLUnitImplicit<OTHER_STORAGE_TYPE, OTHER_UNITS> other)
{
return mValue >= convert(other).value();
}
template<typename STORAGE_T>
LL_FORCE_INLINE bool operator >= (STORAGE_T other)
{
return mValue >= other;
}
};
template<typename STORAGE_TYPE, typename UNIT_TYPE>
std::ostream& operator <<(std::ostream& s, const LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE>& unit)
template<typename STORAGE_TYPE, typename UNITS>
std::ostream& operator <<(std::ostream& s, const LLUnitImplicit<STORAGE_TYPE, UNITS>& unit)
{
s << unit.value() << UNIT_TYPE::getUnitLabel();
s << unit.value() << UNITS::getUnitLabel();
return s;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE>
std::istream& operator >>(std::istream& s, LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE>& unit)
template<typename STORAGE_TYPE, typename UNITS>
std::istream& operator >>(std::istream& s, LLUnitImplicit<STORAGE_TYPE, UNITS>& unit)
{
STORAGE_TYPE val;
s >> val;
@ -283,8 +407,8 @@ struct LLStorageType
typedef T type_t;
};
template<typename STORAGE_TYPE, typename UNIT_TYPE>
struct LLStorageType<LLUnit<STORAGE_TYPE, UNIT_TYPE> >
template<typename STORAGE_TYPE, typename UNITS>
struct LLStorageType<LLUnit<STORAGE_TYPE, UNITS> >
{
typedef STORAGE_TYPE type_t;
};
@ -296,65 +420,65 @@ struct LLStorageType<LLUnit<STORAGE_TYPE, UNIT_TYPE> >
//
// operator +
//
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator + (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator + (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
LLUnit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result += second;
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNIT_TYPE> operator + (LLUnit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNITS> operator + (LLUnit<STORAGE_TYPE, UNITS> first, UNITLESS second)
{
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "operator + requires compatible unit types");
return LLUnit<STORAGE_TYPE, UNIT_TYPE>(0);
return LLUnit<STORAGE_TYPE, UNITS>(0);
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNIT_TYPE> operator + (UNITLESS first, LLUnit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNITS> operator + (UNITLESS first, LLUnit<STORAGE_TYPE, UNITS> second)
{
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "operator + requires compatible unit types");
return LLUnit<STORAGE_TYPE, UNIT_TYPE>(0);
return LLUnit<STORAGE_TYPE, UNITS>(0);
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator + (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator + (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result += second;
return result;
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator + (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator + (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result += second;
return result;
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator + (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator + (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
result += LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1>(second);
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result += LLUnitImplicit<STORAGE_TYPE1, UNITS1>(second);
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator + (LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator + (LLUnitImplicit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> result(first);
LLUnitImplicit<typename LLResultTypeAdd<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> result(first);
result += second;
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeAdd<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::
type_t, UNIT_TYPE> operator + (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeAdd<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::
type_t, UNITS> operator + (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNITS> second)
{
LLUnitImplicit<typename LLResultTypeAdd<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE> result(first);
LLUnitImplicit<typename LLResultTypeAdd<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS> result(first);
result += second;
return result;
}
@ -362,64 +486,64 @@ LLUnitImplicit<typename LLResultTypeAdd<typename LLStorageType<UNITLESS_TYPE>::t
//
// operator -
//
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator - (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator - (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
LLUnit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result -= second;
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNIT_TYPE> operator - (LLUnit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNITS> operator - (LLUnit<STORAGE_TYPE, UNITS> first, UNITLESS second)
{
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "operator - requires compatible unit types");
return LLUnit<STORAGE_TYPE, UNIT_TYPE>(0);
return LLUnit<STORAGE_TYPE, UNITS>(0);
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNIT_TYPE> operator - (UNITLESS first, LLUnit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS>
LLUnit<STORAGE_TYPE, UNITS> operator - (UNITLESS first, LLUnit<STORAGE_TYPE, UNITS> second)
{
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE, "operator - requires compatible unit types");
return LLUnit<STORAGE_TYPE, UNIT_TYPE>(0);
return LLUnit<STORAGE_TYPE, UNITS>(0);
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator - (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator - (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result -= second;
return result;
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator - (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator - (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result -= second;
return result;
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> operator - (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> operator - (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNIT_TYPE1> result(first);
result -= LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1>(second);
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE1, STORAGE_TYPE2>::type_t, UNITS1> result(first);
result -= LLUnitImplicit<STORAGE_TYPE1, UNITS1>(second);
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator - (LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator - (LLUnitImplicit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> result(first);
LLUnitImplicit<typename LLResultTypeSubtract<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> result(first);
result -= second;
return result;
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeSubtract<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE> operator - (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeSubtract<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS> operator - (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNITS> second)
{
LLUnitImplicit<typename LLResultTypeSubtract<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE> result(first);
LLUnitImplicit<typename LLResultTypeSubtract<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS> result(first);
result -= second;
return result;
}
@ -427,44 +551,44 @@ LLUnitImplicit<typename LLResultTypeSubtract<typename LLStorageType<UNITLESS_TYP
//
// operator *
//
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnit<STORAGE_TYPE1, UNIT_TYPE1> operator * (LLUnit<STORAGE_TYPE1, UNIT_TYPE1>, LLUnit<STORAGE_TYPE2, UNIT_TYPE2>)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LLUnit<STORAGE_TYPE1, UNITS1> operator * (LLUnit<STORAGE_TYPE1, UNITS1>, LLUnit<STORAGE_TYPE2, UNITS2>)
{
// spurious use of dependent type to stop gcc from triggering the static assertion before instantiating the template
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE1, "multiplication of unit types results in new unit type - not supported.");
return LLUnit<STORAGE_TYPE1, UNIT_TYPE1>();
return LLUnit<STORAGE_TYPE1, UNITS1>();
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator * (LLUnit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator * (LLUnit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
return LLUnit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE>(first.value() * second);
return LLUnit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS>(first.value() * second);
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE> operator * (UNITLESS_TYPE first, LLUnit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS> operator * (UNITLESS_TYPE first, LLUnit<STORAGE_TYPE, UNITS> second)
{
return LLUnit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE>(first * second.value());
return LLUnit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS>(first * second.value());
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> operator * (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1>, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2>)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LLUnitImplicit<STORAGE_TYPE1, UNITS1> operator * (LLUnitImplicit<STORAGE_TYPE1, UNITS1>, LLUnitImplicit<STORAGE_TYPE2, UNITS2>)
{
// spurious use of dependent type to stop gcc from triggering the static assertion before instantiating the template
LL_BAD_TEMPLATE_INSTANTIATION(STORAGE_TYPE1, "multiplication of unit types results in new unit type - not supported.");
return LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1>();
return LLUnitImplicit<STORAGE_TYPE1, UNITS1>();
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator * (LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeMultiply<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator * (LLUnitImplicit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
return LLUnitImplicit<typename LLResultTypeMultiply<STORAGE_TYPE, UNITLESS_TYPE>::type_t, UNIT_TYPE>(first.value() * second);
return LLUnitImplicit<typename LLResultTypeMultiply<STORAGE_TYPE, UNITLESS_TYPE>::type_t, UNITS>(first.value() * second);
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE> operator * (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS> operator * (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNITS> second)
{
return LLUnitImplicit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNIT_TYPE>(first * second.value());
return LLUnitImplicit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYPE>::type_t, STORAGE_TYPE>::type_t, UNITS>(first * second.value());
}
@ -472,105 +596,42 @@ LLUnitImplicit<typename LLResultTypeMultiply<typename LLStorageType<UNITLESS_TYP
// operator /
//
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator / (LLUnit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator / (LLUnit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
return LLUnit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE>(first.value() / second);
return LLUnit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS>(first.value() / second);
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
return first.value() / first.convert(second).value();
}
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE>
LLUnitImplicit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE> operator / (LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second)
template<typename STORAGE_TYPE, typename UNITS, typename UNITLESS_TYPE>
LL_FORCE_INLINE LLUnitImplicit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS> operator / (LLUnitImplicit<STORAGE_TYPE, UNITS> first, UNITLESS_TYPE second)
{
return LLUnitImplicit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNIT_TYPE>(first.value() / second);
return LLUnitImplicit<typename LLResultTypeDivide<STORAGE_TYPE, typename LLStorageType<UNITLESS_TYPE>::type_t>::type_t, UNITS>(first.value() / second);
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
return (typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t)(first.value() / first.convert(second).value());
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnit<STORAGE_TYPE1, UNITS1> first, LLUnitImplicit<STORAGE_TYPE2, UNITS2> second)
{
return (typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t)(first.value() / first.convert(second).value());
}
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2>
typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second)
template<typename STORAGE_TYPE1, typename UNITS1, typename STORAGE_TYPE2, typename UNITS2>
LL_FORCE_INLINE typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t operator / (LLUnitImplicit<STORAGE_TYPE1, UNITS1> first, LLUnit<STORAGE_TYPE2, UNITS2> second)
{
return (typename LLResultTypeDivide<STORAGE_TYPE1, STORAGE_TYPE2>::type_t)(first.value() / first.convert(second).value());
}
//
// comparison operators
//
#define LL_UNIT_DECLARE_COMPARISON_OPERATOR(op) \
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2> \
bool operator op (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second) \
{ \
return first.value() op first.convert(second).value(); \
} \
\
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE> \
bool operator op (LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second) \
{ \
return first.value() op second; \
} \
\
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE> \
bool operator op (UNITLESS_TYPE first, LLUnitImplicit<STORAGE_TYPE, UNIT_TYPE> second) \
{ \
return first op second.value(); \
} \
\
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2> \
bool operator op (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second) \
{ \
return first.value() op first.convert(second).value(); \
} \
\
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE> \
bool operator op (LLUnit<STORAGE_TYPE, UNIT_TYPE> first, UNITLESS_TYPE second) \
{ \
LL_BAD_TEMPLATE_INSTANTIATION(UNITLESS_TYPE, "operator " #op " requires compatible unit types"); \
return false; \
} \
\
template<typename STORAGE_TYPE, typename UNIT_TYPE, typename UNITLESS_TYPE> \
bool operator op (UNITLESS_TYPE first, LLUnit<STORAGE_TYPE, UNIT_TYPE> second) \
{ \
LL_BAD_TEMPLATE_INSTANTIATION(UNITLESS_TYPE, "operator " #op " requires compatible unit types"); \
return false; \
} \
\
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2> \
bool operator op (LLUnit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnitImplicit<STORAGE_TYPE2, UNIT_TYPE2> second) \
{ \
return first.value() op first.convert(second).value(); \
} \
\
template<typename STORAGE_TYPE1, typename UNIT_TYPE1, typename STORAGE_TYPE2, typename UNIT_TYPE2> \
bool operator op (LLUnitImplicit<STORAGE_TYPE1, UNIT_TYPE1> first, LLUnit<STORAGE_TYPE2, UNIT_TYPE2> second) \
{ \
return first.value() op first.convert(second).value(); \
}
LL_UNIT_DECLARE_COMPARISON_OPERATOR(<);
LL_UNIT_DECLARE_COMPARISON_OPERATOR(<=);
LL_UNIT_DECLARE_COMPARISON_OPERATOR(>);
LL_UNIT_DECLARE_COMPARISON_OPERATOR(>=);
LL_UNIT_DECLARE_COMPARISON_OPERATOR(==);
LL_UNIT_DECLARE_COMPARISON_OPERATOR(!=);
template<typename T>
struct LLGetUnitLabel
{