Cleanup: Removed 'const auto', which is implied by the container

src/CLI.cpp

@@ -98,12 +98,12 @@ std::string A2::dump () const
 
   // Dump attributes.
   std::string atts;
-  for (const auto& a : _attributes)
+  for (auto& a : _attributes)
     atts += a.first + "='\033[33m" + a.second + "\033[0m' ";
 
   // Dump tags.
   std::string tags;
-  for (const auto& tag : _tags)
+  for (auto& tag : _tags)
   {
          if (tag == "BINARY")        tags += "\033[1;37;44m"           + tag + "\033[0m ";
     else if (tag == "CMD")           tags += "\033[1;37;46m"           + tag + "\033[0m ";
@@ -233,7 +233,7 @@ void CLI::analyze ()
 std::vector <std::string> CLI::getWords () const
 {
   std::vector <std::string> words;
-  for (const auto& a : _args)
+  for (auto& a : _args)
     if (! a.hasTag ("BINARY") &&
         ! a.hasTag ("CMD")    &&
         ! a.hasTag ("HINT"))
@@ -287,7 +287,7 @@ std::string CLI::getBinary () const
 ////////////////////////////////////////////////////////////////////////////////
 std::string CLI::getCommand () const
 {
-  for (const auto& a : _args)
+  for (auto& a : _args)
     if (a.hasTag ("CMD"))
       return a.attribute ("canonical");
 
@@ -316,7 +316,7 @@ std::string CLI::dump (const std::string& title) const
   if (_args.size ())
   {
     out << "  _args\n";
-    for (const auto& a : _args)
+    for (auto& a : _args)
       out << "    " << a.dump () << "\n";
   }
 

src/Database.cpp

@@ -139,7 +139,7 @@ std::string Database::dump () const
 {
   std::stringstream out;
   out << "Database\n";
-  for (const auto& file : _files)
+  for (auto& file : _files)
     out << "  Datafile: " << file.name ()
         << (file.name () == _current ? " (current)" : "")
         << "\n";

src/Extensions.cpp

@@ -75,7 +75,7 @@ std::string Extensions::dump () const
   std::stringstream out;
 
   out << "Extensions\n";
-  for (const auto& script : _scripts)
+  for (auto& script : _scripts)
     out << "  " << script << "\n";
 
   return out.str ();

src/Interval.cpp

@@ -217,7 +217,7 @@ std::string Interval::dump () const
       << _end.toEpoch ()
       << "' _tags";
 
-  for (const auto& tag : _tags)
+  for (auto& tag : _tags)
     out << " '" << tag << "'";
 
   out << "\n";

src/Rules.cpp

@@ -152,7 +152,7 @@ void Rules::set (const std::string& key, const std::string& value)
 std::vector <std::string> Rules::all (const std::string& stem) const
 {
   std::vector <std::string> items;
-  for (const auto& it : _settings)
+  for (auto& it : _settings)
     if (stem == "" || it.first.find (stem) == 0)
       items.push_back (it.first);
 
@@ -168,7 +168,7 @@ std::string Rules::dump () const
       << "\n";
 
   out << "  Settings\n";
-  for (const auto& item : _settings)
+  for (auto& item : _settings)
     out << "    " << item.first << "=" << item.second << "\n";
 
   return out.str ();
@@ -256,7 +256,7 @@ void Rules::parse (const std::string& input, int nest /* = 1 */)
         {
           // Extract the words from the 3rd - Nth tuple.
           std::vector <std::string> words;
-          for (const auto& token : std::vector <std::tuple <std::string, Lexer::Type>> (tokens.begin () + 2, tokens.end ()))
+          for (auto& token : std::vector <std::tuple <std::string, Lexer::Type>> (tokens.begin () + 2, tokens.end ()))
             words.push_back (std::get <0> (token));
 
           set (firstWord, join (" ", words));