on Thu Jun 28 2012, Felipe Magno de Almeida <felipe.m.almeida-AT-gmail.com> wrote:
On Thu, Jun 28, 2012 at 9:14 AM, Dave Abrahams <dave@boostpro.com> wrote:
on Tue Jun 26 2012, Felipe Magno de Almeida <felipe.m.almeida-AT-gmail.com> wrote:
On Fri, Jun 22, 2012 at 3:02 PM, Dave Abrahams <dave@boostpro.com> wrote:
on Sun Jun 17 2012, Felipe Magno de Almeida <felipe.m.almeida-AT-gmail.com> wrote:
[snip]
This class file could be generated by the javabind library, but I thought it would be overkill for what I needed and might actually make the loading time longer, since it would have to be generated.
You don't have to generate it at (java) runtime.
Do you mean what I already do: generate it by writing java code and compiling. Or at compile-time? Or something else?
I mean that you can build the generation of the Java code into the capabilities of your binding library. Doesn't the C++ binding description contain all the information you need to generate the Java code? If so, you could generate it from C++,
Yes it does, and yes I can. But generating from C++ might be costly at initialization-time if I had to do it for hundreds of methods, which is the case for me. I will give this a try next week and see if it really performs wells.
You can do it earlier than "initialization time," can't you? Invoke the library in a special mode that just generates Java files?
If you know how to create a contiguous buffer composed with data from c-style strings strictly at compile-time without constexpr that surely would solve any problems I could have with initialization time.
You may know how from this code:
register_class<my_class>("MyClass") [ function("Foo", &my_class::foo) , function("Bar", &my_class::bar) ];
I can create a contiguous buffer of size N with these strings without copying at runtime?
Doubtful. -- Dave Abrahams BoostPro Computing http://www.boostpro.com