utils.h: made characters to trim configurable

Author: firewave

lib/utils.cpp

@@ -130,11 +130,11 @@ void strTolower(std::string& str)
     });
 }
 
-std::string trim(const std::string& s)
+std::string trim(const std::string& s, const std::string& t)
 {
-    const std::string::size_type beg = s.find_first_not_of(" \t");
+    const std::string::size_type beg = s.find_first_not_of(t);
     if (beg == std::string::npos)
         return "";
-    const std::string::size_type end = s.find_last_not_of(" \t");
+    const std::string::size_type end = s.find_last_not_of(t);
     return s.substr(beg, end - beg + 1);
 }

lib/utils.h

@@ -351,8 +351,9 @@ static inline const char* bool_to_string(bool b)
  * Remove heading and trailing whitespaces from the input parameter.
  * If string is all spaces/tabs, return empty string.
  * @param s The string to trim.
+ * @param t The characters to trim.
  */
-CPPCHECKLIB std::string trim(const std::string& s);
+CPPCHECKLIB std::string trim(const std::string& s, const std::string& t = " \t");
 
 namespace cppcheck
 {