http://d.puremagic.com/issues/show_bug.cgi?id=905

           Summary: printf strangeness
           Product: D
           Version: 1.002
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla@digitalmars.com
        ReportedBy: someanon@yahoo.com


$ cat pp.d

int main(char[][] args) {
  int i;
  ulong addr;

  for (i = 0; i < 10; i++) {
    addr = cast(ulong)(&i) + i;
    addr = ((addr + 3) >> 2) << 2;
    printf("%d %d %d \n", i, addr, i);
  }

  return 0;
}

$ dmd.exe pp.d
g:\project\dmd\bin\..\..\dm\bin\link.exe pp,,,user32+kernel32/noi;

$ ./pp.exe
0 1244976 0
1 1244980 0
2 1244980 0
3 1244980 0
4 1244980 0
5 1244984 0
6 1244984 0
7 1244984 0
8 1244984 0
9 1244988 0

(Note the 3rd column, all 0!)


-- 

>   for (i = 0; i < 10; i++) {
>     addr = cast(ulong)(&i) + i;
>     addr = ((addr + 3) >> 2) << 2;
>     printf("%d %d %d \n", i, addr, i);
>   }

Can you try this?
	printf("%d %lld %d \n", i, addr, i);
the 'll' tells printf about the 'long' type.
if you want to print a pointer type, use %p.

http://d.puremagic.com/issues/show_bug.cgi?id=905


bugzilla@digitalmars.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID




------- Comment #2 from bugzilla@digitalmars.com  2007-01-29 19:23 -------
Not a bug, a ulong needs to be printed with %llu, not %d.


-- 

http://d.puremagic.com/issues/show_bug.cgi?id=905





------- Comment #3 from braddr@puremagic.com  2007-01-29 19:51 -------
In general, you probably shouldn't be using printf unless there's a strong need for it.  Use the more typesafe functionality provided by phobos with writef.


-- 

http://d.puremagic.com/issues/show_bug.cgi?id=905





------- Comment #4 from afb@algonet.se  2007-01-30 02:39 -------
"Hello World" from DMD 1.0 uses printf. We'll be stuck with it for ages.


-- 

On Tue, 30 Jan 2007 08:39:43 +0000 (UTC), d-bugmail@puremagic.com wrote:

> http://d.puremagic.com/issues/show_bug.cgi?id=905
> 
> 
> 
> 
> 
> ------- Comment #4 from afb@algonet.se  2007-01-30 02:39 -------
> "Hello World" from DMD 1.0 uses printf. We'll be stuck with it for ages.

Damn! You'd think that Walter would "get it" by now.

Repeat after me, "D is not C", "D is not C", "D is not C", ...  <G>

Sorry Walter, just had to give you another ribbing about this D-wart.

-- 
Derek Parnell