• Uplink_Coder (16/16) Jan 23 2014 When I try to
• Tobias Pankrath (8/24) Jan 23 2014 __traits(getMember, Pod, member) is the same as Pod.member. In
• Uplink_Coder (1/1) Jan 23 2014 I'm trying to serialize my struct through CT-Refelction
• Jacob Carlborg (6/7) Jan 23 2014 Here's a serialization library if you need it [1]. It will hopefully be...
• Uplink_Coder (6/6) Jan 24 2014 Orange is neat
• Tobias Pankrath (6/7) Jan 24 2014 Maybe your _pod_ functions needs a parameter.
• Tobias Pankrath (5/12) Jan 24 2014 Oops, that was not finished. __traits(getMember, pod, member)
• Uplink_Coder (2/2) Jan 24 2014 I have solved by problem.

"Uplink_Coder" <someemail someprovider.some> writes:

When I try to

struct _pod_ {
   string s1;
   enum e1 { v1,v2 };
}

auto printPod(Pod)() if (__traits(isPOD,Pod)) {
	string result;
	foreach (member;__traits(allMembers,Pod) ) {
		auto _member=__traits(getMember,Pod,member);
	}
         writeln(result);
}
void main() {printPod!(_pod_);}

I get
Error: need 'this' for 's1' of type 'string'
Error: type e1 has no value

"Tobias Pankrath" <tobias pankrath.net> writes:

On Thursday, 23 January 2014 at 23:42:26 UTC, Uplink_Coder wrote:
 When I try to

 struct _pod_ {
   string s1;
   enum e1 { v1,v2 };
 }

 auto printPod(Pod)() if (__traits(isPOD,Pod)) {
 	string result;
 	foreach (member;__traits(allMembers,Pod) ) {
 		auto _member=__traits(getMember,Pod,member);
 	}
         writeln(result);
 }
 void main() {printPod!(_pod_);}

 I get
 Error: need 'this' for 's1' of type 'string'
 Error: type e1 has no value

__traits(getMember, Pod, member) is the same as Pod.member. In 
your case Pod is _pod_, so in the end you are trying to access an 
non-static member via the struct type. That cannot work and the 
error message tells you exactly that in errorspeak.

Since you are never appending to result your code has some more 
flaws and I'm not sure what you are trying to do? Do you try to 
mirror std.conv.to!string?

"Uplink_Coder" <someemail someprovider.some> writes:

I'm trying to serialize my struct through CT-Refelction

Jacob Carlborg <doob me.com> writes:

On 2014-01-24 07:11, Uplink_Coder wrote:
 I'm trying to serialize my struct through CT-Refelction

Here's a serialization library if you need it [1]. It will hopefully be 
included as std.serialization in Phobos at some point.

https://github.com/jacob-carlborg/orange

-- 
/Jacob Carlborg

"Uplink_Coder" <someemail someprovider.some> writes:

Orange is neat
I had a look at but, the docs are abit lacking ...
I don't really know how to get it to do what i want

Well I have an Enum in a Struct and I need to serialze the struct 
members and "unfold" the enum.
can orange do that ?

"Tobias Pankrath" <tobias pankrath.net> writes:

On Friday, 24 January 2014 at 06:11:30 UTC, Uplink_Coder wrote:
 I'm trying to serialize my struct through CT-Refelction

Maybe your _pod_ functions needs a parameter.
// take a look at std.conv.to

string toString(P)(P pod)
{


}

"Tobias Pankrath" <tobias pankrath.net> writes:

On Friday, 24 January 2014 at 09:14:31 UTC, Tobias Pankrath wrote:
 On Friday, 24 January 2014 at 06:11:30 UTC, Uplink_Coder wrote:
 I'm trying to serialize my struct through CT-Refelction

 Maybe your _pod_ functions needs a parameter.
 // take a look at std.conv.to

 string toString(P)(P pod)
 {


 }

Oops, that was not finished.  __traits(getMember, pod, member) 
could now be used. But you'll need to check if member really is a 
field. So it's easier to iterate over std.traits.FieldTypeTuple 
directly.

"Uplink_Coder" <someemail someprovider.some> writes:

I have solved by problem.
I just forgot to prepend static to the ifs I used :D