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added array constructor for different length

This commit is contained in:
cyborg1811m 2024-07-27 21:44:05 +02:00
parent ddaed337cf
commit 1b96fd982e
2 changed files with 28 additions and 2 deletions
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13
include/const_vector.hpp
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@ -46,7 +46,7 @@ namespace cc {
constexpr explicit const_vector(const value_type (&array)[N]) noexcept; constexpr explicit const_vector(const value_type (&array)[N]) noexcept;
template <std::size_t N2> template <std::size_t N2>
constexpr explicit const_vector(const value_type (&array)[N2]) noexcept; constexpr explicit const_vector(const value_type (&array)[N2]);
constexpr const_vector(std::initializer_list<value_type> values); constexpr const_vector(std::initializer_list<value_type> values);
@ -213,7 +213,16 @@ namespace cc {
constexpr const_vector<T, N>::const_vector(const value_type (&array)[N]) noexcept constexpr const_vector<T, N>::const_vector(const value_type (&array)[N]) noexcept
: _size(N) : _size(N)
{ {
std::move(std::begin(array), std::end(array), _arr); std::copy(std::begin(array), std::end(array), _arr);
}
template<typename T, std::size_t N>
template<std::size_t N2>
constexpr const_vector<T, N>::const_vector(const value_type (&array)[N2])
: _size(N2)
{
if (N < N2) throw std::invalid_argument("Size of array has to be smaller or equal to the capacity: " + std::to_string(N2) + ">=" + std::to_string(N));
std::copy(std::begin(array), std::end(array), _arr);
} }
template<typename T, std::size_t N> template<typename T, std::size_t N>

17
test/const_vector/const_vector_constructor.test.cpp
View File

@ -265,6 +265,23 @@ constexpr test_suite tests = define_tests("Tests")
return TEST_PASS(); return TEST_PASS();
}, EvalFlag::RUNTIME_CONSTEVAL)
("const_vector(const value_type (&array)[N2])", []() constexpr {
REPEAT_FOR_TYPES_N(([]<typename T, std::size_t N, typename Ctx>() constexpr {
cc::const_vector<T, test_params<"arr", Ctx>::get_arr_len() + 1> v(test_context_params<T, N>::template value<"arr">);
ASSERT_TYPE_NUM((v.size() == test_params<"arr", Ctx>::get_arr_len()), T, N);
ASSERT_TYPE_NUM_RANGE_VEC_ARR_EQ(v, 0, (test_params<"arr", Ctx>::get_arr_len()), (test_context_params<T, N>::template value<"arr">), T, N);
ASSERT_TYPE_NUM_THROWS((cc::const_vector<T, test_params<"arr", Ctx>::get_arr_len() - 1>(test_context_params<T, N>::template value<"arr">)), std::invalid_argument, T, N);
return TEST_PASS();
}), 2, int, char, const char *, TestObj);
return TEST_PASS();
}, EvalFlag::RUNTIME_CONSTEVAL) }, EvalFlag::RUNTIME_CONSTEVAL)
("const_vector(std::initializer_list<value_type> list)", []() constexpr { ("const_vector(std::initializer_list<value_type> list)", []() constexpr {