Better organized

luprex/syscpp/util.hpp

@@ -0,0 +1,33 @@
+#ifndef UTIL_HPP
+
+#include <string>
+#include <algorithm>
+
+namespace util {
+
+using stringvec = std::vector<std::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));
+}
+
+const stringvec read_lines(const std::string &path);
+const stringvec trim_and_uncomment(const stringvec &lines);
+
+} // namespace util
+#endif // UTIL_HPP