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isSortedForType
Igor Zarzycki edited this page Jan 23, 2022
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4 revisions
Defined in "crap/algorithm.d/issortedfortype.h".
Defined in "crap/algorithm".
template <class Type, template <Type, Type> class Comparator = comparatorsForType <Type> :: template Less>
struct isSortedForType;Creates isSortedValue (see isSortedValue). Allows for isSortedValue to act as value container.
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Type- type of values to operate on. -
Comparator- specifies operator comparing passed values. If none passed, default one islessValuefor typeType(see lessValue and comparatorsForType).
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type- value container accepting values of typeType. CreatesisSortedValuecontaining passed values (for details see isSortedForType :: type). -
values- value container accepting values of typeType. CreatesisSortedValuecontaining passed values (same as above) (for details see isSortedForType :: values).
#include <crap/algorithm.d/issortedfortype.h>
int main()
{
using test1 = typename crap :: isSortedForType <unsigned int> :: template type<0u, 1u, 2u, 3u, 4u, 5u, 6u, 7u>;
using test2 = typename crap :: isSortedForType <unsigned int> :: template type<0u, 1u, 2u, 42u, 4u, 5u, 6u, 7u>;
using test3 = typename crap :: isSortedForType <unsigned int, crap :: comparatorsForType <unsigned int> :: template Greater> :: template type<7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u>;
using test4 = typename crap :: isSortedForType <unsigned int, crap :: comparatorsForType <unsigned int> :: template Greater> :: template type<7u, 6u, 5u, 4u, 42u, 2u, 1u, 0u>;
static_assert(test1 :: value, "test1 should be sorted in ascending order.");
static_assert(!(test2 :: value), "test2 sould not be sorted in ascending order.");
static_assert(test3 :: value, "test3 sould be sorted in descending order.");
static_assert(!(test4 :: value), "test4 should not be sorted in descending order.");
return 0;
}