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Support reading an array pointer in util::binary_stream

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This commit is contained in:
Nikita Lisitsa 2021-07-13 11:42:46 +03:00
parent fc2b3bd7fd
commit d9c454bc3b
1 changed files with 12 additions and 0 deletions
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12
libs/util/include/psemek/util/binary_stream.hpp
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@ -77,6 +77,18 @@ namespace psemek::util
return detail::read_helper<T>::read(data); return detail::read_helper<T>::read(data);
} }
template <typename T>
T const * read_ptr(std::size_t count)
{
std::size_t size = sizeof(T) * count;
if (data.size() < size)
detail::unexpected_end();
auto p = data.data();
data.remove_prefix(size);
return reinterpret_cast<T const *>(p);
}
char const * read_raw(std::size_t count) char const * read_raw(std::size_t count)
{ {
if (data.size() < count) if (data.size() < count)