digitalmars.D.learn - How to obtain a list of all the elements of an enum?
- dnspies (4/4) Apr 05 2014 If I have an enum:
- Mike (3/7) Apr 05 2014 I believe this is what you're looking for:
- monarch_dodra (6/10) Apr 06 2014 EnumMembers (http://dlang.org/phobos/std_traits.html#EnumMembers)
If I have an enum: enum x {A : 1, B : 2, C : 100}; How can I get a list of all of its elements? x.get_list() (returns [A, B, C])
Apr 05 2014
On Sunday, 6 April 2014 at 02:18:57 UTC, dnspies wrote:If I have an enum: enum x {A : 1, B : 2, C : 100}; How can I get a list of all of its elements? x.get_list() (returns [A, B, C])I believe this is what you're looking for: http://stackoverflow.com/questions/22577000/how-to-iterate-over-enums
Apr 05 2014
On Sunday, 6 April 2014 at 02:18:57 UTC, dnspies wrote:If I have an enum: enum x {A : 1, B : 2, C : 100}; How can I get a list of all of its elements? x.get_list() (returns [A, B, C])EnumMembers (http://dlang.org/phobos/std_traits.html#EnumMembers) should do what you need. It will give you a compile-time tuple of all the members of your tuple. Depending on what you are doing, you may or may not want to place them into an array "[EnumMembers!x]".
Apr 06 2014