0 cost template instantiation

[Hipreme]

On Thursday, 30 September 2021 at 02:22:35 UTC, jfondren wrote:
> On Thursday, 30 September 2021 at 01:44:57 UTC, jfondren wrote:
>> On Thursday, 30 September 2021 at 01:09:47 UTC, Hipreme wrote:
>>> I have a template function that all it does is given a 
>>> symbol, it loads a dll for its type + its name:
>>>
>>> ```
>>> void loadSymbol(alias s, string symName = "")()
>>> {
>>> 	static if(symName == "")
>>> 		s = cast(typeof(s))_loadSymbol(_dll, (s.stringof~"\0").ptr);
>>> 	else
>>> 		s = cast(typeof(s))_loadSymbol(_dll, (symName~"\0").ptr);
>>> }
>>> ```
>>
>> If symName is always a string literal, then you don't need to 
>> append a "\0"; string literals always have a trailing NUL 
>> after them, and they autoconvert to const(char)[] so you don't 
>> need the .ptr either.
>
> Playing around with this, with a mock-up of your code, doesn't 
> change object size at all.
>
> Is the actual source available, that you're seeing this with?

https://github.com/MrcSnm/HipremeEngine/tree/hotload/api

You may try messing at the module api.graphics.g2d.renderer2d

There is a function called initG2D

Try changing it from loadSymbols to each one loadSymbol.

You can just dub at the folder api.