Better string mixins

[SashaGreat]

On Friday, 28 December 2018 at 12:43:28 UTC, SashaGreat wrote:
> On Friday, 28 December 2018 at 12:34:27 UTC, rikki cattermole 
> wrote:
>> No need.
>>
>> import std.stdio;
>> import std.format;
>>
>> void main() {
>>     int x;
>>     mixin("x = %d;".format(8));
>>     writeln(x);
>> }
>
> Yes, but for the second case it would be ugly...
>
> mixin("x = {0}; y = {1}", x, y);
>
> S.

By the way, thinking more about it, in C# (My main language), in 
could easily create a extension for this like:

public static Format(string this, object[] args){
     // Loop through all the {x} replacing with arg[x]
}

Then

"x = {0}".Format(1);

"x = {0}; y = {0}".Format(10, 20);

Is this possible with D?

S.






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