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#pragma once
#include <string.h>
#include <string>
#include <base/StringRef.h>
/** Copy string value into Arena.
* Arena should support method:
* char * alloc(size_t size).
*/
template <typename Arena>
inline StringRef copyStringInArena(Arena & arena, StringRef value)
{
size_t value_size = value.size;
char * place_for_key = arena.alloc(value_size);
memcpy(reinterpret_cast<void *>(place_for_key), reinterpret_cast<const void *>(value.data), value_size);
StringRef result{place_for_key, value_size};
return result;
}
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