Hi,

  I have a struct with some methods int it, let's say

```
struct Example{
   int intValue(){

On Friday, 19 June 2015 at 13:12:08 UTC, Quentin Ladeveze wrote:
> Hi,
>
>   I have a struct with some methods int it, let's say
>
> ```
> struct Example{
>    int intValue(){

Hum. How can I delete a post ?

On 6/19/15 9:13 AM, Quentin Ladeveze wrote:
> On Friday, 19 June 2015 at 13:12:08 UTC, Quentin Ladeveze wrote:
>> Hi,
>>
>>   I have a struct with some methods int it, let's say
>>
>> ```
>> struct Example{
>>    int intValue(){
>
> Hum. How can I delete a post ?

You can't. The forum is backed by a newsgroup, just post the full corrected version :)

-Steve

On Friday, 19 June 2015 at 13:26:03 UTC, Steven Schveighoffer wrote:
> On 6/19/15 9:13 AM, Quentin Ladeveze wrote:
>> On Friday, 19 June 2015 at 13:12:08 UTC, Quentin Ladeveze wrote:
>>> Hi,
>>>
>>>   I have a struct with some methods int it, let's say
>>>
>>> ```
>>> struct Example{
>>>    int intValue(){
>>
>> Hum. How can I delete a post ?
>
> You can't. The forum is backed by a newsgroup, just post the full corrected version :)
>
> -Steve

Thank you :)

Here is th corrected version :

Hi,

  I have a struct with some methods int it, let's say

```
struct Example{
   int a(){
   	  return someValue;
   }

   float b(){
	  return someOtherValue;
   }

   string stringValue(){
      return c;
   }
}

Is there any way to have a asTuple method in this struct that would returns something like :

Tuple!(int, "a", float, "b", string, "c")

and that will contain the values of the methods of the struct ?

Thanks.

On 6/19/15 9:27 AM, Quentin Ladeveze wrote:
> On Friday, 19 June 2015 at 13:26:03 UTC, Steven Schveighoffer wrote:
>> On 6/19/15 9:13 AM, Quentin Ladeveze wrote:
>>> On Friday, 19 June 2015 at 13:12:08 UTC, Quentin Ladeveze wrote:
>>>> Hi,
>>>>
>>>>   I have a struct with some methods int it, let's say
>>>>
>>>> ```
>>>> struct Example{
>>>>    int intValue(){
>>>
>>> Hum. How can I delete a post ?
>>
>> You can't. The forum is backed by a newsgroup, just post the full
>> corrected version :)
>>
>> -Steve
>
> Thank you :)
>
> Here is th corrected version :
>
> Hi,
>
>    I have a struct with some methods int it, let's say
>
> ```
> struct Example{
>     int a(){
>           return someValue;
>     }
>
>     float b(){
>        return someOtherValue;
>     }
>
>     string stringValue(){
>        return c;
>     }
> }
>
> Is there any way to have a asTuple method in this struct that would
> returns something like :
>
> Tuple!(int, "a", float, "b", string, "c")
>
> and that will contain the values of the methods of the struct ?

Does this work for you, or is there a further expectation?

auto asTuple() { return Tuple!(int, "a", ...)(a, b, stringValue);}

-Steve

On Friday, 19 June 2015 at 13:27:15 UTC, Quentin Ladeveze wrote:
> On Friday, 19 June 2015 at 13:26:03 UTC, Steven Schveighoffer wrote:
>> On 6/19/15 9:13 AM, Quentin Ladeveze wrote:
>>> [...]
>>
>> You can't. The forum is backed by a newsgroup, just post the full corrected version :)
>>
>> -Steve
>
> Thank you :)
>
> Here is th corrected version :
>
> Hi,
>
>   I have a struct with some methods int it, let's say
>
> ```
> struct Example{
>    int a(){
>    	  return someValue;
>    }
>
>    float b(){
> 	  return someOtherValue;
>    }
>
>    string stringValue(){
>       return c;
>    }
> }
>
> Is there any way to have a asTuple method in this struct that would returns something like :
>
> Tuple!(int, "a", float, "b", string, "c")
>
> and that will contain the values of the methods of the struct ?
>
> Thanks.

in the declaration set the return type to 'auto'.
Use 'tuple' instead of 'Tuple'.

On Friday, 19 June 2015 at 13:40:01 UTC, Baz wrote:
> On Friday, 19 June 2015 at 13:27:15 UTC, Quentin Ladeveze wrote:
>> On Friday, 19 June 2015 at 13:26:03 UTC, Steven Schveighoffer wrote:
>>> [...]
>>
>> Thank you :)
>>
>> Here is th corrected version :
>>
>> Hi,
>>
>>   I have a struct with some methods int it, let's say
>>
>> ```
>> struct Example{
>>    int a(){
>>    	  return someValue;
>>    }
>>
>>    float b(){
>> 	  return someOtherValue;
>>    }
>>
>>    string stringValue(){
>>       return c;
>>    }
>> }
>>
>> Is there any way to have a asTuple method in this struct that would returns something like :
>>
>> Tuple!(int, "a", float, "b", string, "c")
>>
>> and that will contain the values of the methods of the struct ?
>>
>> Thanks.
>
> in the declaration set the return type to 'auto'.
> Use 'tuple' instead of 'Tuple'.

Ah, damn, haven't see Steven Schveighoffer answer while i was writing. cross post. same thing.

On Friday, 19 June 2015 at 13:38:45 UTC, Steven Schveighoffer wrote:
>
> Does this work for you, or is there a further expectation?
>
> auto asTuple() { return Tuple!(int, "a", ...)(a, b, stringValue);}
>
> -Steve

In fact, I was trying to use traits to create the tuple automatically and being able to add or remove methods to the struct without breaking the asTuple method.
I used allMembers for the name of the methods, but I didn't found anything for their return types or their values.

Thank you.

On Friday, 19 June 2015 at 13:52:54 UTC, Quentin Ladeveze wrote:
> On Friday, 19 June 2015 at 13:38:45 UTC, Steven Schveighoffer wrote:
>>
>> Does this work for you, or is there a further expectation?
>>
>> auto asTuple() { return Tuple!(int, "a", ...)(a, b, stringValue);}
>>
>> -Steve
>
> In fact, I was trying to use traits to create the tuple automatically and being able to add or remove methods to the struct without breaking the asTuple method.
> I used allMembers for the name of the methods, but I didn't found anything for their return types or their values.
>
> Thank you.

when the return type is defined inside the function it's called a 'Voldemort type',
see http://www.drdobbs.com/cpp/voldemort-types-in-d/232901591?pgno=2

On Fri, 19 Jun 2015 13:52:52 +0000
Quentin Ladeveze via Digitalmars-d-learn
<digitalmars-d-learn@puremagic.com> wrote:

> On Friday, 19 June 2015 at 13:38:45 UTC, Steven Schveighoffer wrote:
> >
> > Does this work for you, or is there a further expectation?
> >
> > auto asTuple() { return Tuple!(int, "a", ...)(a, b, stringValue);}
> >
> > -Steve
> 
> In fact, I was trying to use traits to create the tuple
> automatically and being able to add or remove methods to the
> struct without breaking the asTuple method.
> I used allMembers for the name of the methods, but I didn't found
> anything for their return types or their values.
> 
> Thank you.
http://dlang.org/phobos/std_traits.html#ReturnType http://dlang.org/phobos/std_traits.html#ParameterTypeTuple