Commands

- Implemented the ability to iterate over installed Command objects,
  to augment the '_commands' command.
- Renamed verbosity tokens, to de-pluralize them.

src/commands/CmdLogo.cpp

@@ -99,10 +99,16 @@ int CmdLogo::execute (const std::string& commandLine, std::string& output)
     ""
   };
 
+  if (!context.color ())
+    throw std::string ("The _logo command requires that color support is enabled.");
+
+  std::string indent (context.config.getInteger ("indent.report"), ' ');
   output += optionalBlankLine ();
 
   for (int line = 0; data[line][0]; ++line)
   {
+    output += indent;
+
     for (int c = 0; c < 14; ++c)
     {
       int value = (int) data[line][c];

src/commands/Command.cpp

@@ -57,9 +57,7 @@ Command::Command ()
 ////////////////////////////////////////////////////////////////////////////////
 Command::Command (const Command& other)
 {
-/*
-  _minimum = other._minimum;
-*/
+//  _all = other._all;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -67,9 +65,7 @@ Command& Command::operator= (const Command& other)
 {
   if (this != &other)
   {
-/*
-    _name    = other._name;
-*/
+//    _all = other._all;
   }
 
   return *this;
@@ -78,15 +74,8 @@ Command& Command::operator= (const Command& other)
 ////////////////////////////////////////////////////////////////////////////////
 bool Command::operator== (const Command& other) const
 {
+//  return _all == other._all;
   return false;
-/*
-  return _name    == other._name    &&
-         _minimum == other._minimum &&
-         _maximum == other._maximum &&
-         _wrap    == other._wrap    &&
-         _just    == other._just    &&
-         _sizing  == other._sizing;
-*/
 }
 
 ////////////////////////////////////////////////////////////////////////////////

src/commands/Command.h

@@ -43,8 +43,6 @@ public:
   virtual bool read_only () const;
   virtual bool implements (const std::string&) const = 0;
   virtual int execute (const std::string&, std::string&) = 0;
-
-private:
 };
 
 #endif