Function LLVMFuzzerTestOneInput

Tests/Fuzzing/cmExprParserFuzzer.cxx:27–48

static constexpr size_t kMaxInputSize = 4096;

extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
{
  if (size == 0 || size > kMaxInputSize) {
    return 0;
  }

  // Create null-terminated string
  std::string input(reinterpret_cast<char const*>(data), size);

  cmExprParserHelper helper;

  // Parse with different verbosity levels
  int result = helper.ParseString(input.c_str(), 0);
  (void)result;

  // Always check result and error accessors
  (void)helper.GetResult();
  (void)helper.GetError();
  (void)helper.GetWarning();

  return 0;
}