[Factor-talk] Windows CE port

[Slava P. <sl...@fa...>]

Hi Doug,

I made some changes to the code in vm/. You will need to make a new  
boot image. The main change is that on Windows CE the cd, cwd and os- 
env primitives now throw errors instead of failing silently.

In default_image_path, we should be returning the path that contains  
factor.dll, not the exe (GetModuleHandle(NULL)). I don't like how  
this function is implemented either, it appears to be converting  
Unicode back to ASCII. You can change the return value from char* to  
F_CHAR*; then you will be able to return a Unicode string.

Also I think this function will work on Windows NT without  
modification; right now os-windows-nt.c has

const char *default_image_path(void)
{
	return "factor.image";
}

How about moving the CE default_image_path to os-windows.c?

Slava