Function names, Lib used from C and D

Maximilian Naderer maximilian.wallinger at outlook.com
Tue Oct 22 12:44:22 UTC 2024


Dear community,
I want to create a library which is usable from C and D.
D should be a first class citizen and C because of FFI for other 
languages.
The lib is compiled with -betterC

Because C does not have namespaces i want to add the prefix of 
the lib like "leogfx" but in D i don't want that because we don't 
need this.

So i guess i could do either this

```d
struct BufferDesc {
     uint type;
     uint usage;
     size_t size;
     void* ptr;
}

extern(C):

private {
     bool pInit() {
         return true;
     }
}

version(LibUsedFromDlang) {
     bool init() => pInit();
} else {
     bool leogfxInit() => pInit();
}
```

Or that

```d
struct BufferDesc {
     uint type;
     uint usage;
     size_t size;
     void* ptr;
}

extern(C):

bool leogfxInit() {
     return true;
}

alias init = leogfxInit;

```

I don't like the first one because I don't like to wrap 
everything.
I'm not to keen on the second because of the developer experience 
with intellisense etc.
Is there something I'm missing ? Do I need to go the template 
route with even worse developer experience ?

Kind regards,
Max


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