Files
simdjson-simdjson/fuzz/fuzz_dump.cpp
T
Daniel Lemire 6d7c77ddc1 Let us try to check with the exceptions disabled. (#707)
* Tweaking code so that we can run all tests with exceptions off.
* Removing SIMDJSON_DISABLE_EXCEPTIONS
2020-04-15 16:45:36 -04:00

66 lines
1.8 KiB
C++

#include "simdjson.h"
#include <cstddef>
#include <cstdint>
#include <iostream>
#include <string>
#include <string_view>
#include "NullBuffer.h"
// example from doc/basics.md#tree-walking-and-json-element-types
static void print_json(std::ostream& os, simdjson::dom::element element) {
#if SIMDJSON_EXCEPTIONS
const char endl='\n';
switch (element.type()) {
case simdjson::dom::element_type::ARRAY:
os << "[";
for (simdjson::dom::element child : simdjson::dom::array(element)) {
print_json(os, child);
os << ",";
}
os << "]";
break;
case simdjson::dom::element_type::OBJECT:
os << "{";
for (simdjson::dom::key_value_pair field : simdjson::dom::object(element)) {
os << "\"" << field.key << "\": ";
print_json(os, field.value);
}
os << "}";
break;
case simdjson::dom::element_type::INT64:
os << int64_t(element) << endl;
break;
case simdjson::dom::element_type::UINT64:
os << uint64_t(element) << endl;
break;
case simdjson::dom::element_type::DOUBLE:
os << double(element) << endl;
break;
case simdjson::dom::element_type::STRING:
os << std::string_view(element) << endl;
break;
case simdjson::dom::element_type::BOOL:
os << bool(element) << endl;
break;
case simdjson::dom::element_type::NULL_VALUE:
os << "null" << endl;
break;
}
#endif
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
#if SIMDJSON_EXCEPTIONS
try {
simdjson::dom::parser pj;
auto elem=pj.parse(Data, Size);
auto v=elem.value();
NulOStream os;
//std::ostream& os(std::cout);
print_json(os,v);
} catch (...) {
}
#endif
return 0;
}