src: Improving consistency and correcting code style

As of this commit, all data structures can be directly constructed from
wire format.

This commit excludes full correction of code style in security/ and
tools/ndnsec*, which will be part of a different commit.

Change-Id: I121ac1f81948bc7468990df52cdefeb2988d91a1
Refs: #1403
diff --git a/src/util/regex/regex-component-matcher.hpp b/src/util/regex/regex-component-matcher.hpp
index 50cb8de..34bcba7 100644
--- a/src/util/regex/regex-component-matcher.hpp
+++ b/src/util/regex/regex-component-matcher.hpp
@@ -25,13 +25,13 @@
    * @param backRefManager The back reference manager
    * @param exact The flag to provide exact match
    */
-  RegexComponentMatcher(const std::string& expr, 
-                        ptr_lib::shared_ptr<RegexBackrefManager> backRefManager, 
+  RegexComponentMatcher(const std::string& expr,
+                        ptr_lib::shared_ptr<RegexBackrefManager> backRefManager,
                         bool exact = true);
-    
+
   virtual ~RegexComponentMatcher() {};
 
-  virtual bool 
+  virtual bool
   match(const Name & name, const int & offset, const int &len = 1);
 
 protected:
@@ -39,20 +39,20 @@
    * @brief Compile the regular expression to generate the more matchers when necessary
    * @returns true if compiling succeeds
    */
-  virtual void 
+  virtual void
   compile();
-    
+
 private:
   bool m_exact;
   boost::regex m_componentRegex;
   std::vector<ptr_lib::shared_ptr<RegexPseudoMatcher> > m_pseudoMatcher;
-    
+
 };
 
 
 inline
-RegexComponentMatcher::RegexComponentMatcher (const std::string& expr, 
-                                              ptr_lib::shared_ptr<RegexBackrefManager> backRefManager, 
+RegexComponentMatcher::RegexComponentMatcher (const std::string& expr,
+                                              ptr_lib::shared_ptr<RegexBackrefManager> backRefManager,
                                               bool exact)
   : RegexMatcher (expr, EXPR_COMPONENT, backRefManager),
     m_exact(exact)
@@ -62,7 +62,7 @@
   // _LOG_TRACE ("Exit RegexComponentMatcher Constructor: ");
 }
 
-inline void 
+inline void
 RegexComponentMatcher::compile ()
 {
   // _LOG_TRACE ("Enter RegexComponentMatcher::compile");
@@ -78,7 +78,7 @@
       m_pseudoMatcher.push_back(pMatcher);
       m_backrefManager->pushRef(ptr_lib::static_pointer_cast<RegexMatcher>(pMatcher));
     }
-    
+
 
   // _LOG_TRACE ("Exit RegexComponentMatcher::compile");
 }
@@ -90,17 +90,17 @@
 
   m_matchResult.clear();
 
-  if("" == m_expr)
+  if ("" == m_expr)
     {
       m_matchResult.push_back(name.get(offset));
       return true;
     }
 
-  if(true == m_exact)
+  if (true == m_exact)
     {
       boost::smatch subResult;
       std::string targetStr = name.get(offset).toEscapedString();
-      if(boost::regex_match(targetStr, subResult, m_componentRegex))
+      if (boost::regex_match(targetStr, subResult, m_componentRegex))
         {
           for (size_t i = 1; i < m_componentRegex.mark_count(); i++)
             {