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c_enums [2018/02/04 10:07]
rpjday [Basics]
c_enums [2018/02/04 10:19]
rpjday [Overview]
Line 1: Line 1:
 ===== Overview ===== ===== Overview =====
  
-C++11 extensions to enums.+C++11 extensions to enums -- enum classes versus original "​plain"​ enums (//scoped and strongly-typed//​ versus //​unscoped//​).
  
 ===== Basics ===== ===== Basics =====
 +
 +Underlying type is ''​int'':​
  
 <​code>​ <​code>​
-enum class Color { red, green, blue };+enum struct|class Color { red, green, blue };
 ... ...
 Color::red Color::red
 Color::​green Color::​green
 +</​code>​
 +
 +Possible definitions:​
 +
 +<​code>​
 +Warning w1 = Warning::​red;​
 +enum Warning w2 = Warning::​green;​
 +enum class Warning w3 = Warning::​blue;​ // no
 </​code>​ </​code>​
c_enums.txt ยท Last modified: 2018/02/04 12:15 by rpjday