2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <folly/detail/RangeCommon.h>
20 #include <folly/SparseByteSet.h>
26 size_t qfind_first_byte_of_bitset(const StringPieceLite haystack,
27 const StringPieceLite needles) {
29 for (auto needle : needles) {
30 s[(uint8_t)needle] = true;
32 for (size_t index = 0; index < haystack.size(); ++index) {
33 if (s[(uint8_t)haystack[index]]) {
37 return std::string::npos;
40 size_t qfind_first_byte_of_byteset(const StringPieceLite haystack,
41 const StringPieceLite needles) {
43 for (auto needle: needles) {
46 for (size_t index = 0; index < haystack.size(); ++index) {
47 if (s.contains(haystack[index])) {
51 return std::string::npos;