diff options
Diffstat (limited to 'src/utils/cpp/prefix.hpp')
-rw-r--r-- | src/utils/cpp/prefix.hpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/utils/cpp/prefix.hpp b/src/utils/cpp/prefix.hpp new file mode 100644 index 00000000..604e8226 --- /dev/null +++ b/src/utils/cpp/prefix.hpp @@ -0,0 +1,33 @@ +// Copyright 2024 Huawei Cloud Computing Technology 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 INCLUDED_SRC_UTILS_CPP_PREFIX_HPP +#define INCLUDED_SRC_UTILS_CPP_PREFIX_HPP + +#include <algorithm> +#include <sstream> +#include <string> + +[[nodiscard]] static inline auto PrefixLines(const std::string& text, + const std::string& prefix = " ") + -> std::string { + std::stringstream out{}; + std::istringstream in{text}; + for (std::string line{}; std::getline(in, line);) { + out << prefix << line << "\n"; + } + return out.str(); +} + +#endif |