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--- lib/libimhex/include/hex/helpers/utils.hpp.orig 2022-01-30 20:55:06 UTC
+++ lib/libimhex/include/hex/helpers/utils.hpp
@@ -95,6 +95,12 @@ namespace hex {
template<size_t Size>
using SizeType = typename SizeTypeImpl<Size>::Type;
+ // Workaround for FreeBSD versions that std::has_single_bit() is not available
+ template <class T>
+ constexpr bool has_single_bit(T x) {
+ return x != 0 && (((x & (x - 1)) == 0));
+ }
+
template<typename T>
constexpr T changeEndianess(const T &value, std::endian endian) {
if (endian == std::endian::native)
@@ -107,7 +113,7 @@ namespace hex {
SizeType<Size> swapped;
- if constexpr (!std::has_single_bit(Size) || Size > 16)
+ if constexpr (!has_single_bit(Size) || Size > 16)
static_assert(always_false<T>::value, "Invalid type provided!");
switch (Size) {
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