fixed all effective c++ warnings based on patch from Andrew Marlow

include/tclap/Arg.h

@@ -65,6 +65,12 @@ class Arg
 {
 	private:
 
+	/**
+	 * Prevent accidental copying
+	 */
+	Arg(const Arg& rhs);
+	Arg& operator=(const Arg& rhs);
+
 		/**
 		 * Indicates whether the rest of the arguments should be ignored.
 		 */

include/tclap/ArgTraits.h

@@ -37,6 +37,7 @@ namespace TCLAP {
  */
 struct ValueLike {
     typedef ValueLike ValueCategory;
+	virtual ~ValueLike() {}
 };
 
 /**
@@ -44,7 +45,9 @@ struct ValueLike {
  * operator=(string). Usefull if the value type contains spaces which
  * will be broken up into individual tokens by operator>>.
  */
-struct StringLike {};
+struct StringLike {
+	virtual ~StringLike() {}
+};
 
 /**
  * A class can inherit from this object to make it have string like
@@ -53,6 +56,7 @@ struct StringLike {};
  */
 struct StringLikeTrait {
     typedef StringLike ValueCategory;
+	virtual ~StringLikeTrait() {}
 };
 
 /**
@@ -62,6 +66,7 @@ struct StringLikeTrait {
  */
 struct ValueLikeTrait {
     typedef ValueLike ValueCategory;
+	virtual ~ValueLikeTrait() {}
 };
 
 /**
@@ -73,6 +78,7 @@ struct ValueLikeTrait {
 template<typename T>
 struct ArgTraits {
     typedef typename T::ValueCategory ValueCategory;
+	virtual ~ArgTraits() {}
     //typedef ValueLike ValueCategory;
 };
 

include/tclap/CmdLine.h

@@ -159,6 +159,12 @@ class CmdLine : public CmdLineInterface
 
 private:
 
+		/**
+		 * Prevent accidental copying.
+		 */
+		CmdLine(const CmdLine& rhs);
+		CmdLine& operator=(const CmdLine& rhs);
+
 		/**
 		 * Encapsulates the code common to the constructors
 		 * (which is all of it).
@@ -318,11 +324,17 @@ inline CmdLine::CmdLine(const std::string& m,
 			char delim,
 			const std::string& v,
 			bool help )
-: _progName("not_set_yet"),
+    :
+  _argList(std::list<Arg*>()),
+  _progName("not_set_yet"),
   _message(m),
   _version(v),
   _numRequired(0),
   _delimiter(delim),
+  _xorHandler(XorHandler()),
+  _argDeleteOnExitList(std::list<Arg*>()),
+  _visitorDeleteOnExitList(std::list<Visitor*>()),
+  _output(0),
   _handleExceptions(true),
   _userSetOutput(false),
   _helpAndVersion(help)

include/tclap/HelpVisitor.h

@@ -34,6 +34,13 @@ namespace TCLAP {
  */
 class HelpVisitor: public Visitor
 {
+	private:
+		/**
+		 * Prevent accidental copying.
+		 */
+		HelpVisitor(const HelpVisitor& rhs);
+		HelpVisitor& operator=(const HelpVisitor& rhs);
+
 	protected:
 
 		/**

include/tclap/MultiArg.h

@@ -221,6 +221,13 @@ public:
 	
 	virtual void reset();
 
+private:
+	/**
+	 * Prevent accidental copying
+	 */
+	MultiArg<T>(const MultiArg<T>& rhs);
+	MultiArg<T>& operator=(const MultiArg<T>& rhs);
+
 };
 
 template<class T>
@@ -229,8 +236,9 @@ MultiArg<T>::MultiArg(const std::string& flag,
                       const std::string& desc,
                       bool req,
                       const std::string& typeDesc,
-                      Visitor* v)
-: Arg( flag, name, desc, req, true, v ),
+                      Visitor* v) :
+   Arg( flag, name, desc, req, true, v ),
+  _values(std::vector<T>()),
   _typeDesc( typeDesc ),
   _constraint( NULL ),
   _allowMore(false)
@@ -247,6 +255,7 @@ MultiArg<T>::MultiArg(const std::string& flag,
                       CmdLineInterface& parser,
                       Visitor* v)
 : Arg( flag, name, desc, req, true, v ),
+  _values(std::vector<T>()),
   _typeDesc( typeDesc ),
   _constraint( NULL ),
   _allowMore(false)
@@ -266,6 +275,7 @@ MultiArg<T>::MultiArg(const std::string& flag,
                       Constraint<T>* constraint,
                       Visitor* v)
 : Arg( flag, name, desc, req, true, v ),
+  _values(std::vector<T>()),
   _typeDesc( constraint->shortID() ),
   _constraint( constraint ),
   _allowMore(false)
@@ -282,6 +292,7 @@ MultiArg<T>::MultiArg(const std::string& flag,
                       CmdLineInterface& parser,
                       Visitor* v)
 : Arg( flag, name, desc, req, true, v ),
+  _values(std::vector<T>()),
   _typeDesc( constraint->shortID() ),
   _constraint( constraint ),
   _allowMore(false)

include/tclap/ValueArg.h

@@ -236,6 +236,12 @@ class ValueArg : public Arg
         
         virtual void reset() ;
 
+private:
+       /**
+        * Prevent accidental copying
+        */
+       ValueArg<T>(const ValueArg<T>& rhs);
+       ValueArg<T>& operator=(const ValueArg<T>& rhs);
 };
 
 

include/tclap/ValuesConstraint.h

@@ -97,7 +97,8 @@ class ValuesConstraint : public Constraint<T>
 
 template<class T>
 ValuesConstraint<T>::ValuesConstraint(std::vector<T>& allowed)
-: _allowed(allowed)
+: _allowed(allowed),
+  _typeDesc("")
 { 
     for ( unsigned int i = 0; i < _allowed.size(); i++ )
     {

include/tclap/VersionVisitor.h

@@ -36,6 +36,13 @@ namespace TCLAP {
  */
 class VersionVisitor: public Visitor
 {
+	private:
+		/**
+		 * Prevent accidental copying
+		 */
+		VersionVisitor(const VersionVisitor& rhs);
+		VersionVisitor& operator=(const VersionVisitor& rhs);
+
 	protected:
 
 		/**

include/tclap/XorHandler.h

@@ -49,7 +49,7 @@ class XorHandler
 		/**
 		 * Constructor.  Does nothing.
 		 */
-		XorHandler( ) {}
+		XorHandler( ) : _orList(std::vector< std::vector<Arg*> >()) {}
 
 		/**
 		 * Add a list of Arg*'s that will be orred together.

include/tclap/ZshCompletionOutput.h

@@ -84,6 +84,8 @@ class ZshCompletionOutput : public CmdLineOutput
 };
 
 ZshCompletionOutput::ZshCompletionOutput()
+: common(std::map<std::string, std::string>()),
+  theDelimiter('=')
 {
 	common["host"] = "_hosts";
 	common["hostname"] = "_hosts";