00001 //# aipsdef.h: Global initialization for special Casacore macros 00002 //# Copyright (C) 2000,2001,2002 00003 //# Associated Universities, Inc. Washington DC, USA. 00004 //# 00005 //# This library is free software; you can redistribute it and/or modify it 00006 //# under the terms of the GNU Library General Public License as published by 00007 //# the Free Software Foundation; either version 2 of the License, or (at your 00008 //# option) any later version. 00009 //# 00010 //# This library is distributed in the hope that it will be useful, but WITHOUT 00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public 00013 //# License for more details. 00014 //# 00015 //# You should have received a copy of the GNU Library General Public License 00016 //# along with this library; if not, write to the Free Software Foundation, 00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. 00018 //# 00019 //# Correspondence concerning AIPS++ should be addressed as follows: 00020 //# Internet email: aips2-request@nrao.edu. 00021 //# Postal address: AIPS++ Project Office 00022 //# National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id$ 00027 00028 #ifndef CASA_AIPSDEF_H 00029 #define CASA_AIPSDEF_H 00030 00031 #include <casacore/casa/aipstype.h> //# needed for Bool 00032 00033 //# Define the Casacore global macros 00034 00035 //# Defined the "aips_name2" macro which is used to join two tokens. 00036 00037 #if defined(__STDC__) || defined(__ANSI_CPP__) || defined(__hpux) 00038 #define aips_name2(a,b) a##b 00039 #else 00040 #define aips_name2(a,b) ab 00041 #endif 00042 00043 namespace casacore { //# NAMESPACE CASACORE - BEGIN 00044 00045 // If AIPS_DEBUG is not defined, then the symbol expands to (0) which in an 00046 // if should be removed by the dead code eliminator of any optimizer; thus 00047 // using this in your code should have no performance penalty in the normal 00048 // case. If compiled with AIPS_DEBUG, then aips_debug is (defined to ) 00049 // a global boolean variable (so it can be turned on and off in a debugger) 00050 // which is initialized to True. 00051 00052 extern Bool aips_debug_on; 00053 00054 } //# NAMESPACE CASACORE - END 00055 00056 #if !defined(AIPS_DEBUG) 00057 #define aips_debug (0) 00058 #else 00059 // The reason that we just don't make this a variable here is so that 00060 // we can link against libraries compiled with or without AIPS_DEBUG 00061 // without having any missing symbols. 00062 #define aips_debug aips_debug_on 00063 #endif 00064 00065 // With sgi the AIPS_USE_NEW_SGI switch is always set to cater for 00066 // still existing problems in FFTPack and SquareMatrix. It should be removed 00067 // at some stage. 00068 // Note that for the gcc compiler 'std::' is recognised as '::' for now. 00069 #if defined(__sgi) 00070 #define AIPS_USE_NEW_SGI 00071 #define AIPS_SGI 00072 namespace std {}; 00073 #endif 00074 00075 // HP/UX 00076 #if defined(__hpux__) 00077 #define AIPS_HPUX 00078 #endif 00079 00080 // The restrict keyword is supported by some compilers only. 00081 #if !defined(AIPS_KAICC) && !defined(AIPS_INTELCC) 00082 #if !defined(restrict) 00083 #define restrict 00084 #endif 00085 #endif 00086 00087 // SUN Native compiler has trouble with typedef inside class. 00088 // PGI compiler (QK_USER) on Cray XT3 needs throw specification in .cc file. 00089 #if defined(AIPS_SUN_NATIVE) 00090 #define WHATEVER_SUN_TYPEDEF(X) X:: 00091 #define WHATEVER_TYPENAME 00092 #define WHATEVER_SUN_EXCEPTSPEC(X) throw(X) 00093 #else 00094 #define WHATEVER_SUN_TYPEDEF(X) 00095 #define WHATEVER_TYPENAME typename 00096 #if defined(AIPS_CRAY_PGI) || defined(AIPS_GCC) 00097 #define WHATEVER_SUN_EXCEPTSPEC(X) throw(X) 00098 #else 00099 #define WHATEVER_SUN_EXCEPTSPEC(X) 00100 #endif 00101 #endif 00102 00103 #if defined(AIPS_USE_NEW_SGI) || defined(AIPS_GCC) || defined(AIPS_CRAY_PGI) 00104 #if defined(WHATEVER_VECTOR_FORWARD_DEC) 00105 #undef WHATEVER_VECTOR_FORWARD_DEC 00106 #endif 00107 #else 00108 #define WHATEVER_VECTOR_FORWARD_DEC template <class T, class U> class vector 00109 #endif 00110 00111 #endif