On 8/12/2010 11:46 PM, Yao G. wrote:
On Thu, 12 Aug 2010 22:09:40 -0500, dickl <[email protected]> wrote:
On 8/11/2010 1:09 PM, Walter Bright wrote:
dickl wrote:
I should have been a little more clear, a static this() as a member of
a class.
Still works:
--------------------------
H:\cbx>type test.d
import std.stdio;
void main()
{
printf("hello\n");
}
class C
{
static this()
{
printf("betty\n");
}
}
H:\cbx>dmd test
H:\cbx>test
betty
hello
H:\cbx>
Looks like it might be windows specific. This doesn't work (only
prints out "again"
import std.stdio;
import std.string;
import std.c.windows.windows;
import core.runtime;
extern (Windows) int WinMain(HINSTANCE hInstance,HINSTANCE
hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
try
{
Runtime.initialize();
return myWinMain(hInstance, hPrevInstance, lpCmdLine, nCmdShow);
}//end try
catch (Object o) // catch any uncaught exceptions
{
MessageBoxA(null, toStringz(o.toString()), "Fatal Error", MB_OK |
MB_ICONERROR);
}finally
{
Runtime.terminate();
}
return 0;
}//end int WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR
lpCmdLine,int nCmdShow)
int myWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR
lpCmdLine, int nCmdShow)
{
foo f = new foo;
return 1;
}//end int myWinMain HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
class foo
{
public:
static this()
{
writeln("Hello");
}
static ~this()
{
}
this()
{
writefln(" again");
}
}
You are mixing windows specific functions (WinMain) and console
functions (writeln). This will either cause an exception or just fail to
run. Try to replace calls to writeln with calls to MessageBox if you
want to check if the static constructor/destructor is working correctly.
The point is the static if isn't getting called at all...
and writeln does work in this example...
