syncevolution/src/syncevo/declarations.h

55 lines
1.7 KiB
C++

/*
* Copyright (C) 2009 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
/**
* Header file that is included by all SyncEvolution files.
* Sets up the "SyncEvo" namespace.
*/
#ifndef INCL_DECLARATIONS
#define INCL_DECLARATIONS
#define SE_BEGIN_CXX namespace SyncEvo {
#define SE_END_CXX }
#ifdef __GNUC__
# define SE_NORETURN __attribute__((noreturn))
#else
# define SE_NORETURN
#endif
SE_BEGIN_CXX
/*
* SyncEvolution should never use standard IO directly. Either use the
* logging facilities or use variables that point towards the real
* output channels. In particular the command line code then can be
* run as pointing towards real std::cout, a string stream, or redirected
* via D-Bus.
*
* These dummy declarations trip up code inside SyncEvo namespace or using it
* which use plain "cout << something" after a "using namespace std".
* They don't help catching code which references std::cout.
*/
struct DontUseStandardIO;
extern DontUseStandardIO *cout;
extern DontUseStandardIO *cerr;
SE_END_CXX
#endif /** INCL_DECLARATIONS */