Re: Some help on Mixin Template at Class level.

[Simen Kjaeraas]

On Sat, 21 May 2011 11:40:22 +0200, Matthew Ong <on...@yahoo.com> wrote:

Using your code I have this error:

src\Sample.d(16): Error: undefined identifier btype, did you mean template AType(string name,U,alias V)? src\Sample.d(16): Error: mixin AType!("ClassB",string,_error_) does not match template declaration AType(string name,U,alias V)

Could you please ensure it is compilable code and so that I can test the template shown by you.

Sorry about that.


string ATypeGenerator( string name ) {
    return "class " ~ name ~ " : ClassC {
private:
    U value;
public:
    this(){}
    void print(){}
    mixin V;
}";
}

mixin template AType( string name, U, alias V ) {
    mixin( ATypeGenerator( name ) );
}

class ClassC {}

mixin template btype() {
    void someFunction() {}; // Content of a class.
}

mixin AType!("ClassB", string, btype);

void main() {
    ClassC r = new ClassB();
}

--
  Simen