openfoam/applications/test/wmake1/newStub.C
Mark Olesen c9333a5ac8 ENH: improve flexibility of error, messageStream output
- provide a plain stream() method on messageStream to reduce reliance
  on casting operators and slightly opaque operator()() calls etc

- support alternative stream for messageStream serial output.
  This can be used to support local redirection of output.
  For example,

     refPtr<OFstream> logging;   // or autoPtr, unique_ptr etc

     // Later...
     Info.stream(logging.get())
        << "Detailed output ..." << endl;

  This will use the stdout semantics in the normal case, or allow
  redirection to an output file if a target output stream is defined,
  but still effectively use /dev/null on non-master processes.

  This is mostly the same as this ternary

      (logging ? *logging : Info())

  except that the ternary could be incorrect on sub-processes,
  requires more typing etc.

ENH: use case-relative names of dictionary, IOstream for FatalIOError

- normally yields more easily understandable information
2021-11-03 11:46:13 +01:00

14 lines
194 B
C

// Some test code
#include "foamVersion.H"
#include "IOstreams.H"
namespace Foam
{
void printTest()
{
Info<< nl;
foamVersion::printBuildInfo(Info.stdStream());
}
}