cpp/core/src/zxing/common/Counted.h:26:20: error: iostream: No such file or directory

[Denis]

in my iPhone progect i get that problem: cpp/core/src/zxing/common/
Counted.h:26:20: error: iostream: No such file or directory
zxing-1.6/cpp/core/src/zxing/common/Counted.h:32: error: expected '=',
',', ';', 'asm' or '__attribute__' before 'zxing'
zxing-1.6/cpp/core/src/zxing/Result.h:24:18: error: vector: No such
file or directory
how fix that problem, I think that conflict with xcode and c++

[Steven Parkes]

Objective C sources that include C++ have to have the suffix ".mm" instead of ".m" so that C++ features are enabled.

[Steven Parkes]

And to head off another question: the file that contains the main() for your app (usually main.m) needs to be a .mm (e.g., rename main.m to main.mm) to get xcode to link against the C++ standard library.

On Sep 28, 2010, at 7:26 AM, Denis wrote:

[Denis]

[Steven Parkes]

You may need to make any ObjC file that includes a C++ header into a .mm, which may be your own ObjC files. I don't exactly remember what it includes what.

Other than that, I'm not sure. It's a problem in your project setup. You can look at ScanTest for correct setup. It builds correctly.

[Denis]

I know in my project main was suffix is".mm" but i get same errors
that is my main:
int main(int argc, char *argv[]) {

NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
int retVal = UIApplicationMain(argc, argv, nil, @"myproject");
[pool release];
return retVal;

[Denis]

Hyh, i fix that proble, thanks Steven Parkes,my mistake was that I
try import QRCodeReader.h in myproject.pch, when I transferred it to
the main all works))))
Thanks again for help