1 files changed, 75 insertions, 0 deletions
diff --git a/libtransport/includes/hicn/transport/utils/string_utils.h b/libtransport/includes/hicn/transport/utils/string_utils.h
new file mode 100644
index 000000000..bfda816f1
--- /dev/null
+++ b/libtransport/includes/hicn/transport/utils/string_utils.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <cctype>
+#include <locale>
+#include <string>
+
+namespace utils {
+
+/**
+ * Trim from start (in place)
+ */
+static inline void ltrim(std::string &s) {
+  s.erase(s.begin(), std::find_if(s.begin(), s.end(),
+                                  [](int ch) { return !std::isspace(ch); }));
+}
+
+/**
+ * Trim from end (in place)
+ */
+static inline void rtrim(std::string &s) {
+  s.erase(std::find_if(s.rbegin(), s.rend(),
+                       [](int ch) { return !std::isspace(ch); })
+              .base(),
+          s.end());
+}
+
+/**
+ * Trim from both ends (in place)
+ */
+static inline void trim(std::string &s) {
+  ltrim(s);
+  rtrim(s);
+}
+
+/**
+ * Trim from start (make a copy)
+ */
+static inline std::string ltrim_copy(std::string s) {
+  ltrim(s);
+  return s;
+}
+
+/**
+ * Trim from end (make a copy)
+ */
+static inline std::string rtrim_copy(std::string s) {
+  rtrim(s);
+  return s;
+}
+
+/**
+ * Trim from both ends (make a copy)
+ */
+static inline std::string trim_copy(std::string s) {
+  trim(s);
+  return s;
+}
+
+}
+\ No newline at end of file