1 // Copyright 2019 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <cstddef>
16 #include <cstdint>
17 #include <cstdlib>
18
19 #include "double-conversion.h"
20
21 using double_conversion::StringToDoubleConverter;
22
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)23 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
24 StringToDoubleConverter converter(
25 StringToDoubleConverter::ALLOW_HEX |
26 StringToDoubleConverter::ALLOW_OCTALS |
27 StringToDoubleConverter::ALLOW_TRAILING_JUNK |
28 StringToDoubleConverter::ALLOW_LEADING_SPACES |
29 StringToDoubleConverter::ALLOW_TRAILING_SPACES |
30 StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN |
31 StringToDoubleConverter::ALLOW_CASE_INSENSIBILITY |
32 StringToDoubleConverter::ALLOW_HEX_FLOATS,
33 /*empty_string_value=*/0.0,
34 /*junk_string_value=*/0.0, "inf", "nan");
35 int num_digits_unused;
36 converter.StringToDouble(reinterpret_cast<const char*>(data), size,
37 &num_digits_unused);
38 return 0;
39 }
40