mirror of
https://github.com/openharmony/ability_form_fwk.git
synced 2026-08-24 07:47:15 -04:00
zhw000
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/*
|
|
* Copyright (c) 2025-2025 Huawei Device Co., Ltd.
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef OHOS_FORM_FWK_STRING_UTILS_H
|
|
#define OHOS_FORM_FWK_STRING_UTILS_H
|
|
|
|
#include <algorithm>
|
|
#include <functional>
|
|
#include <regex>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace OHOS {
|
|
namespace AppExecFwk {
|
|
class StringUtils {
|
|
public:
|
|
// trim from start (in place)
|
|
static inline void ltrim(std::string &inputStr)
|
|
{
|
|
inputStr.erase(inputStr.begin(),
|
|
std::find_if(inputStr.begin(), inputStr.end(), [](unsigned char ch) { return !std::isspace(ch); }));
|
|
}
|
|
|
|
// trim from end (in place)
|
|
static inline void rtrim(std::string &inputStr)
|
|
{
|
|
inputStr.erase(
|
|
std::find_if(inputStr.rbegin(), inputStr.rend(), [](unsigned char ch) { return !std::isspace(ch); }).base(),
|
|
inputStr.end());
|
|
}
|
|
|
|
// trim from both ends (in place)
|
|
static inline void trim(std::string &inputStr)
|
|
{
|
|
ltrim(inputStr);
|
|
rtrim(inputStr);
|
|
}
|
|
|
|
static inline std::vector<std::string> split(const std::string &str, char delim)
|
|
{
|
|
std::vector<std::string> tokens;
|
|
size_t start;
|
|
size_t end = 0;
|
|
while ((start = str.find_first_not_of(delim, end)) != std::string::npos) {
|
|
end = str.find(delim, start);
|
|
tokens.push_back(str.substr(start, end - start));
|
|
}
|
|
return tokens;
|
|
}
|
|
};
|
|
} // namespace AppExecFwk
|
|
} // namespace OHOS
|
|
#endif // OHOS_FORM_FWK_STRING_UTILS_H
|