#include "simdjson.h"

#include <cstddef>

#include <cstdint>

#include <string>

#include "NullBuffer.h"

// why is this not in <algorithm>?

template<class Iterator, class Element>

Iterator find_last(Iterator first, Iterator last, const Element& e) {

Iterator ret=last;

while(first!=ret) {

--ret;

if(*ret==e) {

return ret;

}

}

return last;

}

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

// split the input in two, the first part will be used as json and

// the second part as index to use for the json pointer

const uint8_t sep='\t';

const uint8_t* end=Data+Size;

const uint8_t* mid = find_last(Data,end,sep);

const size_t Size1=std::distance(Data,mid);

if(Size1<Size) {

++mid;

}

const size_t Size2=std::distance(mid,end);

// inspired by doc/basics.md#json-pointer

try {

simdjson::dom::parser pj;

simdjson::dom::element root=pj.parse(Data, Size1);

auto key=std::string_view((const char*)mid,Size2);

NulOStream os;

//std::ostream& os(std::cout);

os<< root[key]<<'\n';

} catch (...) {

}

return 0;

}