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AK: Allow creating a FixedArray from an initializer list

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kleines Filmröllchen 2022-02-23 11:31:04 +01:00 • committed by Ali Mohammad Pur
parent 65f34504e9
commit 09df8f812a
1 changed files with 12 additions and 0 deletions
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12
AK/FixedArray.h
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@ -11,6 +11,7 @@
#include <AK/Iterator.h> #include <AK/Iterator.h>
#include <AK/Span.h> #include <AK/Span.h>
#include <AK/kmalloc.h> #include <AK/kmalloc.h>
#include <initializer_list>
namespace AK { namespace AK {
@ -21,6 +22,17 @@ class FixedArray {
public: public:
FixedArray() = default; FixedArray() = default;
static ErrorOr<FixedArray<T>> try_create(std::initializer_list<T> initializer)
{
auto array = TRY(try_create(initializer.size()));
auto it = initializer.begin();
for (size_t i = 0; i < array.size(); ++i) {
array[i] = move(*it);
++it;
}
return array;
}
static ErrorOr<FixedArray<T>> try_create(size_t size) static ErrorOr<FixedArray<T>> try_create(size_t size)
{ {
if (size == 0) if (size == 0)