feedc0de/mp-units
1
0 Fork 0
forked from mpusz/mp-units
Code Pull Requests Activity

fix: gsl_ExpectsAudit() added for all relevant quantity and quantity_kind operations

Browse Source 
Resolves @218
This commit is contained in:
Mateusz Pusz committed 2021-02-20 17:17:45 +01:00
1 parent 35e6253fb8
commit a41b3a42fe
2 files changed
+18
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/include/units/quantity.h
+8
View File
@@ -223,6 +223,7 @@ public:
constexpr quantity& operator/=(const Rep2& rhs)
requires requires(rep a, const Rep2 b) { { a /= b } -> std::same_as<rep&>; }
{
gsl_ExpectsAudit(rhs != quantity_values<Rep2>::zero());
value_ /= rhs;
return *this;
}
@@ -230,6 +231,7 @@ public:
constexpr quantity& operator/=(const dimensionless<units::one, Rep2>& rhs)
requires requires(rep a, const Rep2 b) { { a /= b } -> std::same_as<rep&>; }
{
gsl_ExpectsAudit(rhs.count() != quantity_values<Rep2>::zero());
value_ /= rhs.count();
return *this;
}
@@ -239,6 +241,7 @@ public:
requires (!floating_point_<rep>) && (!floating_point_<Rep2>) &&
requires(rep a, const Rep2 b) { { a %= b } -> std::same_as<rep&>; }
{
gsl_ExpectsAudit(rhs != quantity_values<Rep2>::zero());
value_ %= rhs;
return *this;
}
@@ -247,6 +250,7 @@ public:
requires (!floating_point_<rep>) &&
requires(rep a, rep b) { { a %= b } -> std::same_as<rep&>; }
{
gsl_ExpectsAudit(q.count() != quantity_values<rep>::zero());
value_ %= q.count();
return *this;
}
@@ -328,6 +332,7 @@ public:
invoke_result_convertible_to_<rep, std::modulus<>, rep, const Value&>
[[nodiscard]] friend constexpr Quantity auto operator%(const quantity& q, const Value& v)
{
gsl_ExpectsAudit(v != quantity_values<Value>::zero());
using ret = quantity<D, U, std::invoke_result_t<std::modulus<>, rep, Value>>;
return ret(q.count() % v);
}
@@ -336,6 +341,7 @@ public:
requires (!floating_point_<rep>) && is_same_v<unit, units::one> &&
invoke_result_convertible_to_<rep, std::modulus<>, rep, rep>
{
gsl_ExpectsAudit(rhs.count() != quantity_values<rep>::zero());
return units::quantity(lhs.count() % rhs.count());
}
@@ -402,6 +408,7 @@ template<typename D1, typename U1, typename Rep1, typename U2, typename Rep2>
quantity_value_for_<std::modulus<>, Rep1, Rep2>
[[nodiscard]] constexpr Quantity auto operator%(const quantity<D1, U1, Rep1>& lhs, const quantity<dim_one, U2, Rep2>& rhs)
{
gsl_ExpectsAudit(rhs.count() != quantity_values<Rep2>::zero());
using unit = downcast_unit<D1, U1::ratio * U2::ratio>;
using ret = quantity<D1, unit, std::invoke_result_t<std::modulus<>, Rep1, Rep2>>;
return ret(lhs.count() % rhs.count());
@@ -412,6 +419,7 @@ template<Quantity Q1, QuantityEquivalentTo<Q1> Q2>
quantity_value_for_<std::modulus<>, typename Q1::rep, typename Q2::rep>
[[nodiscard]] constexpr Quantity auto operator%(const Q1& lhs, const Q2& rhs)
{
gsl_ExpectsAudit(rhs.count() != quantity_values<typename Q2::rep>::zero());
using ret = common_quantity_for<std::modulus<>, Q1, Q2>;
return ret(ret(lhs).count() % ret(rhs).count());
}