obLogBuf Class Reference

A minimal streambuf derivative to wrap calls to cerr into calls to OBMessageHandler as needed. More...

#include <openbabel/oberror.h>

List of all members.

Public Member Functions

virtual ~obLogBuf ()

Protected Member Functions

int sync ()

Detailed Description

A minimal streambuf derivative to wrap calls to cerr into calls to OBMessageHandler as needed.

This class is used for internal use, via OBMessageHandler::StartErrorWrap() To use this class, use the global OBMessageHandler object obErrorLog: 

      obErrorLog.StartErrorWrap(); // All output to cerr will become OBErrors
      cerr << " This is error 1" << endl; // flush output, create a new error
      cerr << " Error 2" << endl;
      cerr << " Error 3: Done with output wrapping." << endl;
      obErrorLog.StopErrorWrap(); // return to default behavior

Constructor & Destructor Documentation

virtual ~obLogBuf (  )  [inline, virtual]

Close the output buffer, flush, and call OBMessageHandler::ThrowError().

Member Function Documentation

int sync (  )  [inline, protected]

Call OBMessageHandler::ThrowError() and flush the buffer.

The documentation for this class was generated from the following file: