Format code using uncrustify

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 355 insertions, 390 deletions

diff --git a/src/tclap/ValueArg.h b/src/tclap/ValueArg.h
index 28117f6..e80f649 100755..100644
--- a/src/tclap/ValueArg.h
+++ b/src/tclap/ValueArg.h
@@ -1,23 +1,23 @@
-/****************************************************************************** 
- * 
+/******************************************************************************
+ *
  *  file:  ValueArg.h
- * 
+ *
  *  Copyright (c) 2003, Michael E. Smoot .
  *  Copyright (c) 2004, Michael E. Smoot, Daniel Aarno.
  *  All rights reverved.
- * 
+ *
  *  See the file COPYING in the top directory of this distribution for
  *  more information.
- *  
- *  THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS 
- *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
- *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
- *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
- *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
- *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
- *  DEALINGS IN THE SOFTWARE.  
- *  
- *****************************************************************************/ 
+ *
+ *  THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ *
+ *****************************************************************************/
 
 
 #ifndef TCLAP_VALUE_ARGUMENT_H
@@ -29,383 +29,348 @@
 #include <tclap/Arg.h>
 #include <tclap/Constraint.h>
 
-namespace TCLAP {
-
-/**
- * The basic labeled argument that parses a value.
- * This is a template class, which means the type T defines the type
- * that a given object will attempt to parse when the flag/name is matched
- * on the command line.  While there is nothing stopping you from creating
- * an unflagged ValueArg, it is unwise and would cause significant problems.
- * Instead use an UnlabeledValueArg.
- */
-template<class T>
-class ValueArg : public Arg 
+namespace TCLAP
 {
-    protected:
-
-        /**
-         * The value parsed from the command line.
-         * Can be of any type, as long as the >> operator for the type
-         * is defined.
-         */
-        T _value;
-
-		/**
-		 * Used to support the reset() method so that ValueArg can be
-		 * reset to their constructed value.
-		 */
-        T _default;
-
-        /**
-         * A human readable description of the type to be parsed.
-         * This is a hack, plain and simple.  Ideally we would use RTTI to
-         * return the name of type T, but until there is some sort of
-         * consistent support for human readable names, we are left to our
-         * own devices.
-         */
-        std::string _typeDesc;
-
-        /**
-         * A Constraint this Arg must conform to. 
-         */
-        Constraint<T>* _constraint;
-
-        /**
-         * Extracts the value from the string.
-         * Attempts to parse string as type T, if this fails an exception
-         * is thrown.
-         * \param val - value to be parsed. 
-         */
-        void _extractValue( const std::string& val );
-
-	public:
-
-        /**
-         * Labeled ValueArg constructor.
-         * You could conceivably call this constructor with a blank flag, 
-         * but that would make you a bad person.  It would also cause
-         * an exception to be thrown.   If you want an unlabeled argument, 
-         * use the other constructor.
-         * \param flag - The one character flag that identifies this
-         * argument on the command line.
-         * \param name - A one word name for the argument.  Can be
-         * used as a long flag on the command line.
-         * \param desc - A description of what the argument is for or
-         * does.
-         * \param req - Whether the argument is required on the command
-         * line.
-         * \param value - The default value assigned to this argument if it
-         * is not present on the command line.
-         * \param typeDesc - A short, human readable description of the
-         * type that this object expects.  This is used in the generation
-         * of the USAGE statement.  The goal is to be helpful to the end user
-         * of the program.
-         * \param v - An optional visitor.  You probably should not
-         * use this unless you have a very good reason.
-         */
-        ValueArg( const std::string& flag, 
-                  const std::string& name, 
-                  const std::string& desc, 
-                  bool req, 
-                  T value,
-                  const std::string& typeDesc,
-                  Visitor* v = NULL);
-				 
-				 
-        /**
-         * Labeled ValueArg constructor.
-         * You could conceivably call this constructor with a blank flag, 
-         * but that would make you a bad person.  It would also cause
-         * an exception to be thrown.   If you want an unlabeled argument, 
-         * use the other constructor.
-         * \param flag - The one character flag that identifies this
-         * argument on the command line.
-         * \param name - A one word name for the argument.  Can be
-         * used as a long flag on the command line.
-         * \param desc - A description of what the argument is for or
-         * does.
-         * \param req - Whether the argument is required on the command
-         * line.
-         * \param value - The default value assigned to this argument if it
-         * is not present on the command line.
-         * \param typeDesc - A short, human readable description of the
-         * type that this object expects.  This is used in the generation
-         * of the USAGE statement.  The goal is to be helpful to the end user
-         * of the program.
-         * \param parser - A CmdLine parser object to add this Arg to
-         * \param v - An optional visitor.  You probably should not
-         * use this unless you have a very good reason.
-         */
-        ValueArg( const std::string& flag, 
-                  const std::string& name, 
-                  const std::string& desc, 
-                  bool req, 
-                  T value,
-                  const std::string& typeDesc,
-                  CmdLineInterface& parser,
-                  Visitor* v = NULL );
- 
-        /**
-         * Labeled ValueArg constructor.
-         * You could conceivably call this constructor with a blank flag, 
-         * but that would make you a bad person.  It would also cause
-         * an exception to be thrown.   If you want an unlabeled argument, 
-         * use the other constructor.
-         * \param flag - The one character flag that identifies this
-         * argument on the command line.
-         * \param name - A one word name for the argument.  Can be
-         * used as a long flag on the command line.
-         * \param desc - A description of what the argument is for or
-         * does.
-         * \param req - Whether the argument is required on the command
-         * line.
-         * \param value - The default value assigned to this argument if it
-         * is not present on the command line.
-         * \param constraint - A pointer to a Constraint object used
-		 * to constrain this Arg.
-         * \param parser - A CmdLine parser object to add this Arg to.
-         * \param v - An optional visitor.  You probably should not
-         * use this unless you have a very good reason.
-         */
-        ValueArg( const std::string& flag, 
-                  const std::string& name, 
-                  const std::string& desc, 
-                  bool req, 
-                  T value,
-                  Constraint<T>* constraint,
-                  CmdLineInterface& parser,
-                  Visitor* v = NULL );
-	  
-        /**
-         * Labeled ValueArg constructor.
-         * You could conceivably call this constructor with a blank flag, 
-         * but that would make you a bad person.  It would also cause
-         * an exception to be thrown.   If you want an unlabeled argument, 
-         * use the other constructor.
-         * \param flag - The one character flag that identifies this
-         * argument on the command line.
-         * \param name - A one word name for the argument.  Can be
-         * used as a long flag on the command line.
-         * \param desc - A description of what the argument is for or
-         * does.
-         * \param req - Whether the argument is required on the command
-         * line.
-         * \param value - The default value assigned to this argument if it
-         * is not present on the command line.
-         * \param constraint - A pointer to a Constraint object used
-		 * to constrain this Arg.
-         * \param v - An optional visitor.  You probably should not
-         * use this unless you have a very good reason.
-         */
-        ValueArg( const std::string& flag, 
-                  const std::string& name, 
-                  const std::string& desc, 
-                  bool req, 
-                  T value,
-                  Constraint<T>* constraint,
-                  Visitor* v = NULL );
-
-        /**
-         * Handles the processing of the argument.
-         * This re-implements the Arg version of this method to set the
-         * _value of the argument appropriately.  It knows the difference
-         * between labeled and unlabeled.
-         * \param i - Pointer the the current argument in the list.
-         * \param args - Mutable list of strings. Passed 
-         * in from main().
-         */
-        virtual bool processArg(int* i, std::vector<std::string>& args); 
-
-        /**
-         * Returns the value of the argument.
-         */
-        T& getValue() ;
-
-        /**
-         * Specialization of shortID.
-         * \param val - value to be used.
-         */
-        virtual std::string shortID(const std::string& val = "val") const;
-
-        /**
-         * Specialization of longID.
-         * \param val - value to be used.
-         */
-        virtual std::string longID(const std::string& val = "val") const;
-        
-        virtual void reset() ;
-
-};
-
-
-/**
- * Constructor implementation.
- */
-template<class T>
-ValueArg<T>::ValueArg(const std::string& flag, 
-                      const std::string& name, 
-                      const std::string& desc, 
-                      bool req, 
-                      T val,
-                      const std::string& typeDesc,
-                      Visitor* v)
-: Arg(flag, name, desc, req, true, v),
-  _value( val ),
-  _default( val ),
-  _typeDesc( typeDesc ),
-  _constraint( NULL )
-{ }
-
-template<class T>
-ValueArg<T>::ValueArg(const std::string& flag, 
-                      const std::string& name, 
-                      const std::string& desc, 
-                      bool req, 
-                      T val,
-                      const std::string& typeDesc,
-                      CmdLineInterface& parser,
-                      Visitor* v)
-: Arg(flag, name, desc, req, true, v),
-  _value( val ),
-  _default( val ),
-  _typeDesc( typeDesc ),
-  _constraint( NULL )
-{ 
-    parser.add( this );
-}
-
-template<class T>
-ValueArg<T>::ValueArg(const std::string& flag, 
-                      const std::string& name, 
-                      const std::string& desc, 
-                      bool req, 
-                      T val,
-                      Constraint<T>* constraint,
-                      Visitor* v)
-: Arg(flag, name, desc, req, true, v),
-  _value( val ),
-  _default( val ),
-  _typeDesc( constraint->shortID() ),
-  _constraint( constraint )
-{ }
-
-template<class T>
-ValueArg<T>::ValueArg(const std::string& flag, 
-                      const std::string& name, 
-                      const std::string& desc, 
-                      bool req, 
-                      T val,
-                      Constraint<T>* constraint,
-                      CmdLineInterface& parser,
-                      Visitor* v)
-: Arg(flag, name, desc, req, true, v),
-  _value( val ),
-  _default( val ),
-  _typeDesc( constraint->shortID() ),
-  _constraint( constraint )
-{ 
-    parser.add( this );
-}
-
-
-/**
- * Implementation of getValue().
- */
-template<class T>
-T& ValueArg<T>::getValue() { return _value; }
-
-/**
- * Implementation of processArg().
- */
-template<class T>
-bool ValueArg<T>::processArg(int *i, std::vector<std::string>& args)
-{
-    if ( _ignoreable && Arg::ignoreRest() )
-		return false;
-
-    if ( _hasBlanks( args[*i] ) )
-		return false;
-
-    std::string flag = args[*i];
-
-    std::string value = "";
-    trimFlag( flag, value );
-
-    if ( argMatches( flag ) )
-    {
-        if ( _alreadySet )
-			throw( CmdLineParseException("Argument already set!", toString()) );
-
-        if ( Arg::delimiter() != ' ' && value == "" )
-			throw( ArgParseException( 
-							"Couldn't find delimiter for this argument!",
-                             toString() ) );
-
-        if ( value == "" )
-        {
-            (*i)++;
-            if ( static_cast<unsigned int>(*i) < args.size() ) 
-				_extractValue( args[*i] );
-            else
-				throw( ArgParseException("Missing a value for this argument!",
-                                                    toString() ) );
-        }
-        else
-			_extractValue( value );
-				
-        _alreadySet = true;
-        _checkWithVisitor();
-        return true;
-    }	
-    else
-		return false;
-}
-
-/**
- * Implementation of shortID.
- */
-template<class T>
-std::string ValueArg<T>::shortID(const std::string& val) const
-{
-	static_cast<void>(val); // Ignore input, don't warn
-	return Arg::shortID( _typeDesc ); 
-}
-
-/**
- * Implementation of longID.
- */
-template<class T>
-std::string ValueArg<T>::longID(const std::string& val) const
-{
-	static_cast<void>(val); // Ignore input, don't warn
-	return Arg::longID( _typeDesc ); 
-}
-
-template<class T>
-void ValueArg<T>::_extractValue( const std::string& val ) 
-{
-    try {
-	ExtractValue(_value, val, typename ArgTraits<T>::ValueCategory());
-    } catch( ArgParseException &e) {
-	throw ArgParseException(e.error(), toString());
-    }
-    
-    if ( _constraint != NULL )
-	if ( ! _constraint->check( _value ) )
-	    throw( CmdLineParseException( "Value '" + val + 
-					  + "' does not meet constraint: " 
-					  + _constraint->description(),
-					  toString() ) );
-}
-
-template<class T>
-void ValueArg<T>::reset()
-{
-	Arg::reset();
-	_value = _default;
-}
-
+	/**
+	 * The basic labeled argument that parses a value.
+	 * This is a template class, which means the type T defines the type
+	 * that a given object will attempt to parse when the flag/name is matched
+	 * on the command line.  While there is nothing stopping you from creating
+	 * an unflagged ValueArg, it is unwise and would cause significant problems.
+	 * Instead use an UnlabeledValueArg.
+	 */
+	template<class T>
+	class ValueArg : public Arg
+	{
+		protected:
+			/**
+			   * The value parsed from the command line.
+			   * Can be of any type, as long as the >> operator for the type
+			   * is defined.
+			   */
+			T _value;
+
+			/**
+			 * Used to support the reset() method so that ValueArg can be
+			 * reset to their constructed value.
+			 */
+			T _default;
+
+			/**
+			   * A human readable description of the type to be parsed.
+			   * This is a hack, plain and simple.  Ideally we would use RTTI to
+			   * return the name of type T, but until there is some sort of
+			   * consistent support for human readable names, we are left to our
+			   * own devices.
+			   */
+			std::string _typeDesc;
+
+			/**
+			   * A Constraint this Arg must conform to.
+			   */
+			Constraint<T> *_constraint;
+
+			/**
+			   * Extracts the value from the string.
+			   * Attempts to parse string as type T, if this fails an exception
+			   * is thrown.
+			   * \param val - value to be parsed.
+			   */
+			void _extractValue(const std::string &val);
+
+		public:
+			/**
+			   * Labeled ValueArg constructor.
+			   * You could conceivably call this constructor with a blank flag,
+			   * but that would make you a bad person.  It would also cause
+			   * an exception to be thrown.   If you want an unlabeled argument,
+			   * use the other constructor.
+			   * \param flag - The one character flag that identifies this
+			   * argument on the command line.
+			   * \param name - A one word name for the argument.  Can be
+			   * used as a long flag on the command line.
+			   * \param desc - A description of what the argument is for or
+			   * does.
+			   * \param req - Whether the argument is required on the command
+			   * line.
+			   * \param value - The default value assigned to this argument if it
+			   * is not present on the command line.
+			   * \param typeDesc - A short, human readable description of the
+			   * type that this object expects.  This is used in the generation
+			   * of the USAGE statement.  The goal is to be helpful to the end user
+			   * of the program.
+			   * \param v - An optional visitor.  You probably should not
+			   * use this unless you have a very good reason.
+			   */
+			ValueArg(const std::string &flag, const std::string &name, const std::string &desc, bool req,
+			        T value, const std::string &typeDesc, Visitor *v = NULL);
+
+
+			/**
+			   * Labeled ValueArg constructor.
+			   * You could conceivably call this constructor with a blank flag,
+			   * but that would make you a bad person.  It would also cause
+			   * an exception to be thrown.   If you want an unlabeled argument,
+			   * use the other constructor.
+			   * \param flag - The one character flag that identifies this
+			   * argument on the command line.
+			   * \param name - A one word name for the argument.  Can be
+			   * used as a long flag on the command line.
+			   * \param desc - A description of what the argument is for or
+			   * does.
+			   * \param req - Whether the argument is required on the command
+			   * line.
+			   * \param value - The default value assigned to this argument if it
+			   * is not present on the command line.
+			   * \param typeDesc - A short, human readable description of the
+			   * type that this object expects.  This is used in the generation
+			   * of the USAGE statement.  The goal is to be helpful to the end user
+			   * of the program.
+			   * \param parser - A CmdLine parser object to add this Arg to
+			   * \param v - An optional visitor.  You probably should not
+			   * use this unless you have a very good reason.
+			   */
+			ValueArg(const std::string &flag, const std::string &name, const std::string &desc, bool req,
+			        T value, const std::string &typeDesc, CmdLineInterface &parser, Visitor *v = NULL);
+
+			/**
+			   * Labeled ValueArg constructor.
+			   * You could conceivably call this constructor with a blank flag,
+			   * but that would make you a bad person.  It would also cause
+			   * an exception to be thrown.   If you want an unlabeled argument,
+			   * use the other constructor.
+			   * \param flag - The one character flag that identifies this
+			   * argument on the command line.
+			   * \param name - A one word name for the argument.  Can be
+			   * used as a long flag on the command line.
+			   * \param desc - A description of what the argument is for or
+			   * does.
+			   * \param req - Whether the argument is required on the command
+			   * line.
+			   * \param value - The default value assigned to this argument if it
+			   * is not present on the command line.
+			   * \param constraint - A pointer to a Constraint object used
+			* to constrain this Arg.
+			   * \param parser - A CmdLine parser object to add this Arg to.
+			   * \param v - An optional visitor.  You probably should not
+			   * use this unless you have a very good reason.
+			   */
+			ValueArg(const std::string &flag, const std::string &name, const std::string &desc, bool req,
+			        T value, Constraint<T> *constraint, CmdLineInterface &parser, Visitor *v = NULL);
+
+			/**
+			   * Labeled ValueArg constructor.
+			   * You could conceivably call this constructor with a blank flag,
+			   * but that would make you a bad person.  It would also cause
+			   * an exception to be thrown.   If you want an unlabeled argument,
+			   * use the other constructor.
+			   * \param flag - The one character flag that identifies this
+			   * argument on the command line.
+			   * \param name - A one word name for the argument.  Can be
+			   * used as a long flag on the command line.
+			   * \param desc - A description of what the argument is for or
+			   * does.
+			   * \param req - Whether the argument is required on the command
+			   * line.
+			   * \param value - The default value assigned to this argument if it
+			   * is not present on the command line.
+			   * \param constraint - A pointer to a Constraint object used
+			* to constrain this Arg.
+			   * \param v - An optional visitor.  You probably should not
+			   * use this unless you have a very good reason.
+			   */
+			ValueArg(const std::string &flag, const std::string &name, const std::string &desc, bool req,
+			        T value, Constraint<T> *constraint, Visitor *v = NULL);
+
+			/**
+			   * Handles the processing of the argument.
+			   * This re-implements the Arg version of this method to set the
+			   * _value of the argument appropriately.  It knows the difference
+			   * between labeled and unlabeled.
+			   * \param i - Pointer the the current argument in the list.
+			   * \param args - Mutable list of strings. Passed
+			   * in from main().
+			   */
+			virtual bool processArg(int *i, std::vector<std::string> &args);
+
+			/**
+			   * Returns the value of the argument.
+			   */
+			T& getValue();
+
+			/**
+			   * Specialization of shortID.
+			   * \param val - value to be used.
+			   */
+			virtual std::string shortID(const std::string &val = "val") const;
+
+			/**
+			   * Specialization of longID.
+			   * \param val - value to be used.
+			   */
+			virtual std::string longID(const std::string &val = "val") const;
+
+			virtual void reset();
+	};
+
+
+	/**
+	 * Constructor implementation.
+	 */
+	template<class T>
+	ValueArg<T>::ValueArg(const std::string &flag, const std::string &name, const std::string &desc,
+	        bool req, T val, const std::string &typeDesc, Visitor *v) :
+			Arg(flag, name, desc, req, true, v), _value(val), _default(val), _typeDesc(typeDesc),
+			_constraint(NULL)
+	{
+	}
+
+	template<class T>
+	ValueArg<T>::ValueArg(const std::string &flag, const std::string &name, const std::string &desc,
+	        bool req, T val, const std::string &typeDesc, CmdLineInterface &parser,
+	        Visitor *v) :
+			Arg(flag, name, desc, req, true, v), _value(val), _default(val), _typeDesc(typeDesc),
+			_constraint(NULL)
+	{
+		parser.add(this);
+	}
+
+	template<class T>
+	ValueArg<T>::ValueArg(const std::string &flag, const std::string &name, const std::string &desc,
+	        bool req, T val, Constraint<T> *constraint, Visitor *v) :
+			Arg(flag, name, desc, req, true, v), _value(val), _default(val), _typeDesc(
+				constraint->shortID()), _constraint(constraint)
+	{
+	}
+
+	template<class T>
+	ValueArg<T>::ValueArg(const std::string &flag, const std::string &name, const std::string &desc,
+	        bool req, T val, Constraint<T> *constraint, CmdLineInterface &parser,
+	        Visitor *v) :
+			Arg(flag, name, desc, req, true, v), _value(val), _default(val), _typeDesc(
+				constraint->shortID()), _constraint(constraint)
+	{
+		parser.add(this);
+	}
+
+	/**
+	 * Implementation of getValue().
+	 */
+	template<class T>
+	T& ValueArg<T>::getValue()
+	{
+		return _value;
+	}
+
+	/**
+	 * Implementation of processArg().
+	 */
+	template<class T>
+	bool ValueArg<T>::processArg(int *i, std::vector<std::string> &args)
+	{
+		if (_ignoreable && Arg::ignoreRest())
+		{
+			return false;
+		}
+
+		if (_hasBlanks(args[*i]))
+		{
+			return false;
+		}
+
+		std::string flag = args[*i];
+
+		std::string value = "";
+		trimFlag(flag, value);
+
+		if (argMatches(flag))
+		{
+			if (_alreadySet)
+			{
+				throw (CmdLineParseException("Argument already set!", toString()));
+			}
+
+			if (Arg::delimiter() != ' ' && value == "")
+			{
+				throw (ArgParseException(
+								"Couldn't find delimiter for this argument!", toString()));
+			}
+
+			if (value == "")
+			{
+				(*i)++;
+				if (static_cast<unsigned int>(*i) < args.size())
+				{
+					_extractValue(args[*i]);
+				}
+				else
+				{
+					throw (ArgParseException("Missing a value for this argument!", toString()));
+				}
+			}
+			else
+			{
+				_extractValue(value);
+			}
+
+			_alreadySet = true;
+			_checkWithVisitor();
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	/**
+	 * Implementation of shortID.
+	 */
+	template<class T>
+	std::string ValueArg<T>::shortID(const std::string &val) const
+	{
+		static_cast<void>(val); // Ignore input, don't warn
+		return Arg::shortID(_typeDesc);
+	}
+
+	/**
+	 * Implementation of longID.
+	 */
+	template<class T>
+	std::string ValueArg<T>::longID(const std::string &val) const
+	{
+		static_cast<void>(val); // Ignore input, don't warn
+		return Arg::longID(_typeDesc);
+	}
+
+	template<class T>
+	void ValueArg<T>::_extractValue(const std::string &val)
+	{
+		try
+		{
+			ExtractValue(_value, val, typename ArgTraits<T>::ValueCategory());
+		}
+		catch (ArgParseException &e)
+		{
+			throw ArgParseException(e.error(), toString());
+		}
+
+		if (_constraint != NULL)
+		{
+			if (!_constraint->check(_value))
+			{
+				throw (CmdLineParseException("Value '" + val + +"' does not meet constraint: " +
+				      _constraint->description(), toString()));
+			}
+		}
+	}
+
+	template<class T>
+	void ValueArg<T>::reset()
+	{
+		Arg::reset();
+		_value = _default;
+	}
 } // namespace TCLAP
 
 #endif