ember/docs/template_header.h

// This is a template that describes a layout for header files.

// Additional guidelines:
//
// - The indent is tab
//
// - Opening braces on new lines
//
// - if's, while's etc always have a block with opening and closing brace,
//   even if they just consist of one line.
//
// - Classes are always Capitalized for each word,
//   methods start with lower caps for first word,
//   upper caps for first letter of subsequent words.
//
// - Constants in ALL_CAPS with underscore between words.
//
// - No public variables are allowed, getter and setter methods are used instead.
//
// - Use descriptive names for classes, methods, and variables, avoid acronyms.
//   See Ottinger's naming rules for more info:
//   http://www.objectmentor.com/publications/naming.htm
//
// - Always return a value at the end of non-void functions.
//
// - To get a very similar style use the indent program with these options:
//   indent -i4 -nbad -nbap -npsl -ut -ts4 -bli0 <sourcefile>
//  [if you find better options then tell me. ]
//
// - Always pass strings as "const std::string&". This also applies to returning strings from methods if you are absolutely sure that the object won't go away soon.
//
// - If a value cannot be null, always prefer to pass it as reference instead of by pointer. That way there's a degree of inherent semantics, knowing that an object cannot be null.
//
// - Never use the C kind of casting, i.e. "(int)foo", instead always use the C++ version, i,e, "static_cast<int>(foo)". Any casts should stand out in the code directly; with the C style it's too easy to miss them.
//
// - Never use dynamic_cast unless it's absolutely, absolutely necessary. Use static_cast instead.
//
// - When documenting a class, member or field always use the @brief doxygen keyword first to provide a quick description. Always use full English sentences, i.e. with uppercase initial letter and a period on the end. See examples later on in this document.
//
// - If you're using Eclipse there's a coding style file available at EclipseCodeStyle.xml
//
//---------------------------------------------------------------------------------------------------
//
//   Doxygen supports todos
//   EXAMPLE:
//   /*
//    * @todo I need to really learn to code at some point in time
//    */
//  
//   "NOTE:" -is used similarily to TODO's, but is used to bring some detail
//   to programmers attention that may be unintuitive or easy to miss otherwise,
//   or some other meta-comment about the program (?).
//
//   Some other syntax is used in some other parts of worldforge
//   (something to do with % -characters, IIRC).   We could examine if this is suitable for us.
//
//   "Fixme" is another todo type tag used sometimes.
//
//   Whatever syntax we settle for, it would be nice to have scripts that can
//   extract the todo notes from the code, order them according to importance,
//   or some other parameter, and include them on a web page, with links
//   back to the original code (in bonsai or some other web cvs system?
//   Or at least file and line number otherwise).
//

//  ----------------------< Start of template >---------------------------
/*
    Copyright (C) 2002  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#ifndef FILENAME_H
#define FILENAME_H

#include "NameOfClass.h"

// Included headers from the current project

// Included custom library headers

// Included system headers


namespace applicationNamespace {

/**
 * @brief Short sentence with a general description of the class, ending in period.
 *
 * More detailed description of the class, it's purpose, what it does,
 * how to use it and so on.
 *
 * A short piece of example code demonstarting how this class it is used,
 * and in what context, is encouraged.
 *
 * @author <name of author>
 *
 * NOTE: You can also specify the author for individual methods
 * if different persons have created them.
 * It is also possible to have multiple @author tags for a method.
 * Only add yourself as an @author if you have done serious work
 * on a class/method, and can help fixing bugs in it, etc.
 * If you just fixed a bug or added a short code snipplet you
 * don't need to add yourself.
 *
 * @see OtherSubsystem::AnOtherRelatedClass
 *
 * NOTE: Add other related classes here, doxygen will create links to them.
 */
class NameOfClass
{
/* NOTE: We always put the public members first, since those are the ones that people looking at this header probably are most interested in. */
public:
	
	/**
	* @brief Ctor.
	* Creates a new NameOfClass using default values.
	*/
	NameOfClass()
	{
	}
	
	virtual ~NameOfClass(){}
	
	// Example of a setter method:
	/**
	* @brief Sets the name of this gizmo.
	* If there already is a gizmo with this name, a number will be appended to the name, and the naming will be attempted again.
	*
	* @param name The new name of the gizmo.
	*/
	virtual void setName(std::string name);
	
	// Example of a getter method:
	/**
	* @brief Returns the name of this gizmo.
	* The name is guaranteed to be unique among all gizmos.
	*/
	inline virtual std::string getName() const;
	//inline methods are marked as such and implemented outside of the class declaration, but still in the .h file
	
	//----------------------------------------------------------------------
	// Other public methods
	
	/**
	* NOTE: This is an example method declaration.
	*
	* @brief Creates a new string that repeats a given string some number of times.
	* There's no extra space added between the strings in the produced string.
	* Null characters are handled correctly too.
	*
	* @param message The message string to repeat.
	* @param repeatCount How many times to repeot the message in the produced String.
	*                    Must be >= 0, an less than 2000.  If it is 0 then the produced string is empty.
	*
	* @return A string consisting of the specified number of the input strings,
	*         or null if the character copier suffered a fatal error.
	*
	* @see OtherSubsystem::SomeOtherRelatedClass
	* NOTE: Add other related classes here, doxygen will create links to them.
	*
	* @author Anonymous Coward
	*/
	virtual std::string createRepeatingString(std::string message, int repeatCount) const;
	
	
protected:
	
	
private:
	
	// NOTE: Class variables are prefixed with "m", static variables are
	//       prefixed with "s".
	
	/**
	* NOTE: Variables can have a comment too.  You can use it to describe the
	*       purpose of the varible, or wether certain invariants
	*       should be enforced for it (parentConatiner* should newer be null, etc).
	*/
	std::string  mExampleVariable;
	
	/**
	* @brief Stores an unique name of this gizmo.
	*/
	std::string mName;
	
	/**
	* @brief This variable is used to keep track of the next free ID number for a new gizmo.
	*/
	static int sNextId;
	
}; // End of class

inline virtual std::string NameOfClass::getName() const
{
	return mName;
	// NOTE: If we just read or set a local variable, the
	//       getter/setter can be inline.  If more complex logic
	//       is needed, it may be better to have the implementation in
	//       the cpp file.
}

} // End of application namespace

#endif