1 // Copyright (C) 2019 The Android Open Source Project
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 #ifndef STRING_UTILS_H_
16 #define STRING_UTILS_H_
17 
18 #include <llvm/ADT/Optional.h>
19 
20 #include <string>
21 #include <vector>
22 
23 
24 namespace header_checker {
25 namespace utils {
26 
27 
28 std::string_view Trim(std::string_view s);
29 
30 bool StartsWith(std::string_view s, std::string_view prefix);
31 
32 bool EndsWith(std::string_view s, std::string_view suffix);
33 
34 std::vector<std::string_view> Split(std::string_view s,
35                                     std::string_view delim_chars);
36 
37 llvm::Optional<int> ParseInt(const std::string &s);
38 
39 bool ParseBool(const std::string &s);
40 
41 bool IsGlobPattern(std::string_view s);
42 
43 
44 }  // namespace utils
45 }  // namespace header_checker
46 
47 
48 #endif  // STRING_UTILS_H_
49