1*e4b17023SJohn Marino // -fno-exceptions Support -*- C++ -*- 2*e4b17023SJohn Marino 3*e4b17023SJohn Marino // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2006, 2007, 2008, 2009, 4*e4b17023SJohn Marino // 2011 5*e4b17023SJohn Marino // Free Software Foundation, Inc. 6*e4b17023SJohn Marino // 7*e4b17023SJohn Marino // This file is part of the GNU ISO C++ Library. This library is free 8*e4b17023SJohn Marino // software; you can redistribute it and/or modify it under the 9*e4b17023SJohn Marino // terms of the GNU General Public License as published by the 10*e4b17023SJohn Marino // Free Software Foundation; either version 3, or (at your option) 11*e4b17023SJohn Marino // any later version. 12*e4b17023SJohn Marino 13*e4b17023SJohn Marino // This library is distributed in the hope that it will be useful, 14*e4b17023SJohn Marino // but WITHOUT ANY WARRANTY; without even the implied warranty of 15*e4b17023SJohn Marino // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*e4b17023SJohn Marino // GNU General Public License for more details. 17*e4b17023SJohn Marino 18*e4b17023SJohn Marino // Under Section 7 of GPL version 3, you are granted additional 19*e4b17023SJohn Marino // permissions described in the GCC Runtime Library Exception, version 20*e4b17023SJohn Marino // 3.1, as published by the Free Software Foundation. 21*e4b17023SJohn Marino 22*e4b17023SJohn Marino // You should have received a copy of the GNU General Public License and 23*e4b17023SJohn Marino // a copy of the GCC Runtime Library Exception along with this program; 24*e4b17023SJohn Marino // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25*e4b17023SJohn Marino // <http://www.gnu.org/licenses/>. 26*e4b17023SJohn Marino 27*e4b17023SJohn Marino /** @file bits/exception_defines.h 28*e4b17023SJohn Marino * This is an internal header file, included by other library headers. 29*e4b17023SJohn Marino * Do not attempt to use it directly. @headername{exception} 30*e4b17023SJohn Marino */ 31*e4b17023SJohn Marino 32*e4b17023SJohn Marino #ifndef _EXCEPTION_DEFINES_H 33*e4b17023SJohn Marino #define _EXCEPTION_DEFINES_H 1 34*e4b17023SJohn Marino 35*e4b17023SJohn Marino #ifndef __EXCEPTIONS 36*e4b17023SJohn Marino // Iff -fno-exceptions, transform error handling code to work without it. 37*e4b17023SJohn Marino # define __try if (true) 38*e4b17023SJohn Marino # define __catch(X) if (false) 39*e4b17023SJohn Marino # define __throw_exception_again 40*e4b17023SJohn Marino #else 41*e4b17023SJohn Marino // Else proceed normally. 42*e4b17023SJohn Marino # define __try try 43*e4b17023SJohn Marino # define __catch(X) catch(X) 44*e4b17023SJohn Marino # define __throw_exception_again throw 45*e4b17023SJohn Marino #endif 46*e4b17023SJohn Marino 47*e4b17023SJohn Marino #endif 48