projects/muparser/set_eval_fuzzer.cc

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <stdint.h>
#include <stdio.h>
#include <iostream>
#include <string>

#include "muParser.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  std::string line_string((char *)data, size);
  try {
    mu::Parser parser;
    parser.SetExpr(line_string);
    parser.Eval();
  } catch (mu::Parser::exception_type &e) {
     // Skip logging errors to avoid log spam.
     // std::cout << e.GetMsg() << std::endl;
  }
  return 0;
}