Re: CT info about class' children

2014-04-24 Thread Jacob Carlborg via Digitalmars-d
On 24/04/14 00:29, Martin Nowak wrote: Looks fairly interesting, because it partly solves the issue to allow custom rtinfo. I don't like this solution for custom RTInfo. It requires you to change your type. I would rather modify the compiler to do something like this: * Add a UDA to

Re: CT info about class' children

2014-04-24 Thread Yuriy via Digitalmars-d
On Thursday, 24 April 2014 at 06:08:11 UTC, Jacob Carlborg wrote: On 24/04/14 00:29, Martin Nowak wrote: Looks fairly interesting, because it partly solves the issue to allow custom rtinfo. I don't like this solution for custom RTInfo. It requires you to change your type. I would rather

Re: CT info about class' children

2014-04-24 Thread Yuriy via Digitalmars-d
I guess this could be done without modifying the compiler, just extend RTInfo(T) to support this UDA, but there's a problem with attributes. They don't propagate to class' children, thus they can't solve the main question of this topic. But as an additional feature such UDA might be useful.

Re: CT info about class' children

2014-04-24 Thread Yuriy via Digitalmars-d
Also, this whole thing is not only about RT registration, it may be used differently. The next usage that comes to mind after RT is validating proper inheritance. E.g. Some root class wants it's subclasses to always have a default ctor available, which again can be verified in CT.

Re: CT info about class' children

2014-04-24 Thread Martin Nowak via Digitalmars-d
On Thursday, 24 April 2014 at 06:08:11 UTC, Jacob Carlborg wrote: On 24/04/14 00:29, Martin Nowak wrote: Looks fairly interesting, because it partly solves the issue to allow custom rtinfo. I don't like this solution for custom RTInfo. It requires you to change your type. I would rather

Re: CT info about class' children

2014-04-24 Thread Yuriy via Digitalmars-d
rtInfo through attributes implemented. Jacob, have i done it the way you wanted? https://github.com/D-Programming-Language/druntime/pull/775#issuecomment-41278520

Re: CT info about class' children

2014-04-23 Thread Jacob Carlborg via Digitalmars-d
On 22/04/14 22:50, Yuriy wrote: Any way to do it without patching druntime? Not that I know of. -- /Jacob Carlborg

Re: CT info about class' children

2014-04-23 Thread Daniel Murphy via Digitalmars-d
Yuriy wrote in message news:duumbptvbqwknucxg...@forum.dlang.org... Any way to do it without patching druntime? Patch the compiler.

Re: CT info about class' children

2014-04-23 Thread Steven Schveighoffer via Digitalmars-d
On Wed, 23 Apr 2014 02:34:52 -0400, Daniel Murphy yebbliesnos...@gmail.com wrote: Yuriy wrote in message news:duumbptvbqwknucxg...@forum.dlang.org... Any way to do it without patching druntime? Patch the compiler. Did you type that with a straight face? -Steve

Re: CT info about class' children

2014-04-23 Thread Daniel Murphy via Digitalmars-d
Steven Schveighoffer wrote in message news:op.xerz7jcceav7ka@stevens-macbook-pro-2.local... Did you type that with a straight face? :)

Re: CT info about class' children

2014-04-23 Thread Yuriy via Digitalmars-d
Ok, i've added a pull request to be discussed. It expands RTInfo capability as Jacob suggested. What do you think? https://github.com/D-Programming-Language/druntime/pull/775

Re: CT info about class' children

2014-04-23 Thread Martin Nowak via Digitalmars-d
On Wednesday, 23 April 2014 at 16:06:58 UTC, Yuriy wrote: Ok, i've added a pull request to be discussed. It expands RTInfo capability as Jacob suggested. What do you think? https://github.com/D-Programming-Language/druntime/pull/775 Looks fairly interesting, because it partly solves the

Re: CT info about class' children

2014-04-22 Thread Jacob Carlborg via Digitalmars-d
On 2014-04-22 11:20, Yuriy wrote: Hello, is there a way of getting CT info of a class' children? Not in a pretty way but I think this should work: * Implement a custom RTInfo in object.d in druntime. This template will be instantiated with all user defined types * For each type that is a

Re: CT info about class' children

2014-04-22 Thread Yuriy via Digitalmars-d
Any way to do it without patching druntime?