#include <cstddef>

#include <cstdint>

#include <glaze/glaze.hpp>

#include <string>

#include <vector>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size)

{

   // use a vector with null termination instead of a std::string to avoid

   // small string optimization to hide bounds problems

   std::vector<char> buffer{Data, Data + Size};

   // non-null terminated

   {

      const auto& input = buffer;

      [[maybe_unused]] auto beautiful = glz::prettify_json(input);

   }

   // null terminated

   {

      buffer.push_back('\0');

      const auto& input = buffer;

      [[maybe_unused]] auto beautiful = glz::prettify_json(input);

   }

   // The comment enabled path is a different scan: read_jsonc_comment only runs here, and it is

   // the scanner that has to report an unterminated comment rather than hand an empty view to a

   // memcpy. Fuzzed as its own input because a document rejected by the plain path may be accepted

   // by this one.

   {

      const std::vector<char> jsonc{Data, Data + Size};

      [[maybe_unused]] auto beautiful = glz::prettify_jsonc(jsonc);

   }

   // Only a self-terminating buffer selects the null terminated scan. A vector carrying a

   // trailing NUL does not: that NUL is just a byte inside the document.

   {

      const std::string jsonc{Data, Data + Size};

      [[maybe_unused]] auto beautiful = glz::prettify_jsonc(jsonc);

   }

   return 0;

}