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digitalmars.D.learn - Specialize mixin templates

reply "Henning Pohl" <henning still-hidden.de> writes:
A struct takes a mixin template as argument:

struct S(alias Mixin) {
     mixin Mixin;
}


How to specialize a mixin template like this one to pass to S?

mixin template MixinTemplate(T) {
}


S(MixinTemplate!float); // Something like this
Aug 11 2012
parent reply Timon Gehr <timon.gehr gmx.ch> writes:
On 08/11/2012 11:42 PM, Henning Pohl wrote:

 A struct takes a mixin template as argument:

 struct S(alias Mixin) {
 mixin Mixin;
 }


 How to specialize a mixin template like this one to pass to S?

 mixin template MixinTemplate(T) {
 }


 S(MixinTemplate!float); // Something like this


This is a way to do it:

struct S(alias Mixin){
     mixin Mixin;
}

mixin template MixinTemplate(T){
}
mixin template MixinTemplateFloat(){
     mixin MixinTemplate!float;
}

S!MixinTemplateFloat s;
Aug 11 2012
parent "Henning Pohl" <henning still-hidden.de> writes:
On Sunday, 12 August 2012 at 02:32:30 UTC, Timon Gehr wrote:

 On 08/11/2012 11:42 PM, Henning Pohl wrote:

 A struct takes a mixin template as argument:

 struct S(alias Mixin) {
 mixin Mixin;
 }


 How to specialize a mixin template like this one to pass to S?

 mixin template MixinTemplate(T) {
 }


 S(MixinTemplate!float); // Something like this


 This is a way to do it:

 struct S(alias Mixin){
     mixin Mixin;
 }

 mixin template MixinTemplate(T){
 }
 mixin template MixinTemplateFloat(){
     mixin MixinTemplate!float;
 }

 S!MixinTemplateFloat s;


I've already found another way, but I think this proposal seems 
cleaner, thank you.
Aug 12 2012