add new members in StringUtils (trim)

include/ElementaryUtils/string_utils/StringUtils.h

@@ -72,6 +72,9 @@ public:
     // Remove leading and trailing spaces from a string
     static void trim(std::string &str, const std::string& whitespace = " \t");
 
+    // Remove all white spaces from a string
+    static void trimAll(std::string &str, const std::string& whitespace = " \t");
+
     static unsigned int count(std::string str,
             const std::string & searchString);
 

src/ElementaryUtils/string_utils/StringUtils.cpp

@@ -181,6 +181,15 @@ void StringUtils::trim(std::string &str, const std::string& whitespace) {
     }
 }
 
+void StringUtils::trimAll(std::string &str, const std::string& whitespace) {
+
+    std::string::const_iterator it;
+
+    for (it = whitespace.begin(); it != whitespace.end(); ++it) {
+        str.erase(std::remove(str.begin(), str.end(), *it), str.end());
+    }
+}
+
 unsigned int StringUtils::count(std::string str,
         const std::string & searchString) {
     unsigned int resultat = 0;
@@ -367,7 +376,8 @@ size_t StringUtils::findFirst(const std::string& file,
     return fileSize;
 }
 
-std::string StringUtils::formatDate(const time_t &time, const std::string &format) {
+std::string StringUtils::formatDate(const time_t &time,
+        const std::string &format) {
 
     // see : http://stackoverflow.com/questions/16357999/current-date-and-time-as-string