• Marcone (1/1) Oct 08 2020 How auto convert Variant to required function arguments?
• Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= (18/19) Oct 09 2020 import std.variant;
• Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= (4/23) Oct 09 2020 Uh, probably this is not what you want. I found this thread:
• Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= (2/33) Oct 09 2020 may*

Marcone <marcone email.com> writes:

How auto convert Variant to required function arguments?

Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= <aferust gmail.com> writes:

On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
 How auto convert Variant to required function arguments?


import std.variant;
import std.stdio;

Variant a;

int mul2(Variant b){
     int c = *b.peek!(int);
     return 2*c;
}

int mul3(int b){
     return 3*b;
}

void main()
{
     a = 5;
     writeln(mul2(a));

     Variant b = 3;
     writeln(mul3(*b.peek!int));
}

Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= <aferust gmail.com> writes:

On Friday, 9 October 2020 at 15:49:31 UTC, Ferhat Kurtulmuş wrote:
 On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
 How auto convert Variant to required function arguments?


 import std.variant;
 import std.stdio;

 Variant a;

 int mul2(Variant b){
     int c = *b.peek!(int);
     return 2*c;
 }

 int mul3(int b){
     return 3*b;
 }

 void main()
 {
     a = 5;
     writeln(mul2(a));

     Variant b = 3;
     writeln(mul3(*b.peek!int));
 }

Uh, probably this is not what you want. I found this thread: 
https://forum.dlang.org/thread/ebylgcrslkelgrvntjws forum.dlang.org

You man need to use Algebraic.

Ferhat =?UTF-8?B?S3VydHVsbXXFnw==?= <aferust gmail.com> writes:

On Friday, 9 October 2020 at 16:10:03 UTC, Ferhat Kurtulmuş wrote:
 On Friday, 9 October 2020 at 15:49:31 UTC, Ferhat Kurtulmuş 
 wrote:
 On Friday, 9 October 2020 at 00:19:20 UTC, Marcone wrote:
 How auto convert Variant to required function arguments?


 import std.variant;
 import std.stdio;

 Variant a;

 int mul2(Variant b){
     int c = *b.peek!(int);
     return 2*c;
 }

 int mul3(int b){
     return 3*b;
 }

 void main()
 {
     a = 5;
     writeln(mul2(a));

     Variant b = 3;
     writeln(mul3(*b.peek!int));
 }

 Uh, probably this is not what you want. I found this thread: 
 https://forum.dlang.org/thread/ebylgcrslkelgrvntjws forum.dlang.org

 You man need to use Algebraic.

may*