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AK: Add first_is_equal_to_all_of()

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This method returns true if all arguments are equal.
This commit is contained in:
Tim Ledbetter
2025-03-18 12:46:51 +00:00
committed by Jelle Raaijmakers
parent 97e917bdf5
commit 040dca0223
2 changed files with 28 additions and 0 deletions
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7
AK/GenericShorthands.h
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@@ -41,6 +41,12 @@ template<typename T, typename... Ts>
return (... || (forward<T>(to_compare) >= forward<Ts>(valid_values))); return (... || (forward<T>(to_compare) >= forward<Ts>(valid_values)));
} }
template<typename T, typename... Ts>
[[nodiscard]] constexpr bool first_is_equal_to_all_of(T&& to_compare, Ts&&... valid_values)
{
return (... && (forward<T>(to_compare) == forward<Ts>(valid_values)));
}
template<typename T, typename... Ts> template<typename T, typename... Ts>
[[nodiscard]] constexpr bool first_is_smaller_than_all_of(T&& to_compare, Ts&&... valid_values) [[nodiscard]] constexpr bool first_is_smaller_than_all_of(T&& to_compare, Ts&&... valid_values)
{ {
@@ -67,6 +73,7 @@ template<typename T, typename... Ts>
} }
#if USING_AK_GLOBALLY #if USING_AK_GLOBALLY
using AK::first_is_equal_to_all_of;
using AK::first_is_larger_or_equal_than_all_of; using AK::first_is_larger_or_equal_than_all_of;
using AK::first_is_larger_or_equal_than_one_of; using AK::first_is_larger_or_equal_than_one_of;
using AK::first_is_larger_than_all_of; using AK::first_is_larger_than_all_of;

21
Tests/AK/TestGenericShorthands.cpp
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@@ -203,6 +203,27 @@ TEST_CASE(first_is_larger_than_one_of)
EXPECT(!first_is_larger_than_one_of(10)); EXPECT(!first_is_larger_than_one_of(10));
} }
TEST_CASE(first_is_equal_to_all_of)
{
static_assert(first_is_equal_to_all_of(1));
EXPECT(first_is_equal_to_all_of(1));
static_assert(first_is_equal_to_all_of(1, 1));
EXPECT(first_is_equal_to_all_of(1, 1));
static_assert(!first_is_equal_to_all_of(1, 2));
EXPECT(!first_is_equal_to_all_of(1, 2));
static_assert(!first_is_equal_to_all_of(1, 1, 2));
EXPECT(!first_is_equal_to_all_of(1, 1, 2));
static_assert(!first_is_equal_to_all_of(2, 1, 1));
EXPECT(!first_is_equal_to_all_of(2, 1, 1));
static_assert(!first_is_equal_to_all_of(2, 2, 1));
EXPECT(!first_is_equal_to_all_of(2, 2, 1));
}
TEST_CASE(first_is_larger_or_equal_than_all_of) TEST_CASE(first_is_larger_or_equal_than_all_of)
{ {
// Finds larger than all items // Finds larger than all items