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Coding style
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Formatting
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* A new line should begin after 72 (max. 80) characters
* Use 2 spaces indent. Do not use tabs!
* Leave a space after the keywords if, switch, while, do, for, and return
* Conditions are placed in parentheses with spaces -> if ( a > 5 )
* Use one blank line before and after a for, if, switch,
while, do..while code block
* In parameter lists, leave a space after each comma
* Starting curly brace "{" in a new line
Naming
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* class name: UpperCamelCase
* Function: lowerCamelCase
* Callback function: cb_lowerCamelCase (beginning with "cb_" as prefix)
* Variable: lower_case_underscored
Class declaration order
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The declaration section order is:
* public:
* protected:
* private:
Each declaration section should be in the following order:
* Using-declarations (using std::string;)
* Typedefs and Enumerations
* Constants (static const data members)
* Constructors
* Destructor
* Overloaded operators (=, +, -, +=. ...)
* Accessors (getXY)
* Mutators (setXY)
* Inquiries (isXY)
* Methods, including static methods
* Event handler methods
* Callback methods
* Data Members (except static const data members)
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