rename files to snake_case

common/utils/string_utils.hpp

@@ -0,0 +1,121 @@
+/***
+    This file is part of snapcast
+    Copyright (C) 2014-2019  Johannes Pohl
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#ifndef STRING_UTILS_H
+#define STRING_UTILS_H
+
+#include <algorithm>
+#include <sstream>
+#include <stdio.h>
+#include <string>
+#include <vector>
+
+namespace utils
+{
+namespace string
+{
+
+// trim from start
+static inline std::string& ltrim(std::string& s)
+{
+    s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
+    return s;
+}
+
+// trim from end
+static inline std::string& rtrim(std::string& s)
+{
+    s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
+    return s;
+}
+
+// trim from both ends
+static inline std::string& trim(std::string& s)
+{
+    return ltrim(rtrim(s));
+}
+
+// trim from start
+static inline std::string ltrim_copy(const std::string& s)
+{
+    std::string str(s);
+    return ltrim(str);
+}
+
+// trim from end
+static inline std::string rtrim_copy(const std::string& s)
+{
+    std::string str(s);
+    return rtrim(str);
+}
+
+// trim from both ends
+static inline std::string trim_copy(const std::string& s)
+{
+    std::string str(s);
+    return trim(str);
+}
+
+// decode %xx to char
+static std::string uriDecode(const std::string& src)
+{
+    std::string ret;
+    char ch;
+    for (size_t i = 0; i < src.length(); i++)
+    {
+        if (int(src[i]) == 37)
+        {
+            unsigned int ii;
+            sscanf(src.substr(i + 1, 2).c_str(), "%x", &ii);
+            ch = static_cast<char>(ii);
+            ret += ch;
+            i += 2;
+        }
+        else
+        {
+            ret += src[i];
+        }
+    }
+    return (ret);
+}
+
+
+
+static std::vector<std::string>& split(const std::string& s, char delim, std::vector<std::string>& elems)
+{
+    std::stringstream ss(s);
+    std::string item;
+    while (std::getline(ss, item, delim))
+    {
+        elems.push_back(item);
+    }
+    return elems;
+}
+
+
+static std::vector<std::string> split(const std::string& s, char delim)
+{
+    std::vector<std::string> elems;
+    split(s, delim, elems);
+    return elems;
+}
+
+} // namespace string
+} // namespace utils
+
+#endif