Common code style guide should be accepted.

[cyoq]

As the source such guides can be taken :

• https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md
• https://gist.github.com/lefticus/10191322

Naming conventions should be also described.

[OlegGedzjuns]

All logical parts must be separated by namespaces

namespace name
{
   exceptions and EXIT_CODES;
   enums;
   classes;
}

All clases have same patten

class ClassName
{
   // VARIABLES
   private : 
   m_initialized = false;
   public : 

   // CONSTRUCTORS/DESTRUCTORS
   public:
   ClassName() { Inintialize() };
  ~ClassName() { Shutdown() }; 

   // METHODES
   private : 
   Inintialize();
   Shutdown();
   public : 
};

Name rules

1. Private variable is written separating each word with an _ and have prefix m_
   type m_variable_name;
2. Public variable is writen in lowerCamelCase style
   type variableName;
3. Local variable is written separating each word with an _
   type variable_name
4. Private and public methodes are writen in UpperCamelCase style
   type MethodeName();
5. Methode parametere is written separating each word with an _ and with a _ postfix
   type MethodeName( type parameter_name_ );
6. Class name is writen in UpperCamelCase style
   class ClassName{};
7. All exit codes, expressions and constants are writen in UPER_CASE and each word is separated with _
   constexpr EXPR_NAME = 0;