summaryrefslogtreecommitdiff
path: root/src/utils/cpp/prefix.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/utils/cpp/prefix.hpp')
-rw-r--r--src/utils/cpp/prefix.hpp33
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