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digitalmars.D.learn - Probably a real simple compile-time reflection question?

reply WhatMeWorry <kheaser gmail.com> writes:
class C
{
     this(){ _i = 0; _j = 0; }
     void setVar(int i) { _i = i; }
     int getVar() { return _i; }
     int _i;
     int _j;
}

writeln("C");
foreach( i, str; myClassMembers)
{
     writeln("    member ", i, " = ", str);
     TypeInfo ti = typeid(str);
     writeln("    type id is ", ti);
     writeln("    type is ", typeof(str).stringof);
}


C
     member 0 = __ctor
     type id is immutable(char)[]
     type is string
     member 1 = _i
     type id is immutable(char)[]
     type is string
     member 2 = setVar
     type id is immutable(char)[]
     type is string
     member 3 = getVar
     type id is immutable(char)[]
     type is string
      . . .
     the same all the way through the class

I'm trying to get at least the type int for the _i member?  Also, 
is there a way to get __traits(allMembers  to work recursively?  
Say, with struct containing structs.

Thanks,
kyle
Jul 09 2016
parent Adam D. Ruppe <destructionator gmail.com> writes:
On Saturday, 9 July 2016 at 21:12:24 UTC, WhatMeWorry wrote:

 foreach( i, str; myClassMembers)


What are you doing to get myClassMembers?

If it is __traits(allMembers), it just gives you the *names* of 
the members. To get the actual thing, you then do 
__traits(getMember, object, str) and can check the type of that.


 Also, is there a way to get __traits(allMembers  to work 
 recursively?  Say, with struct containing structs.


You can always just call it recursively once you get the member :)
Jul 09 2016