annotate armadillo-2.4.4/include/armadillo_bits/arma_static_check.hpp @ 5:79b343f3e4b8

In thi version the problem of letters assigned to each segment has been solved.
author maxzanoni76 <max.zanoni@eecs.qmul.ac.uk>
date Wed, 11 Apr 2012 13:48:13 +0100
parents 8b6102e2a9b0
children
rev   line source
max@0 1 // Copyright (C) 2008-2011 NICTA (www.nicta.com.au)
max@0 2 // Copyright (C) 2008-2011 Conrad Sanderson
max@0 3 //
max@0 4 // This file is part of the Armadillo C++ library.
max@0 5 // It is provided without any warranty of fitness
max@0 6 // for any purpose. You can redistribute this file
max@0 7 // and/or modify it under the terms of the GNU
max@0 8 // Lesser General Public License (LGPL) as published
max@0 9 // by the Free Software Foundation, either version 3
max@0 10 // of the License or (at your option) any later version.
max@0 11 // (see http://www.opensource.org/licenses for more info)
max@0 12
max@0 13
max@0 14 //! \addtogroup arma_static_check
max@0 15 //! @{
max@0 16
max@0 17
max@0 18
max@0 19 template<bool ERROR___INCORRECT_OR_UNSUPPORTED_TYPE>
max@0 20 struct arma_type_check_cxx1998
max@0 21 {
max@0 22 arma_inline
max@0 23 static
max@0 24 void
max@0 25 apply()
max@0 26 {
max@0 27 static const char
max@0 28 junk[ ERROR___INCORRECT_OR_UNSUPPORTED_TYPE ? -1 : +1 ];
max@0 29 }
max@0 30 };
max@0 31
max@0 32
max@0 33
max@0 34 template<>
max@0 35 struct arma_type_check_cxx1998<false>
max@0 36 {
max@0 37 arma_inline
max@0 38 static
max@0 39 void
max@0 40 apply()
max@0 41 {
max@0 42 }
max@0 43 };
max@0 44
max@0 45
max@0 46
max@0 47 #if !defined(ARMA_USE_CXX11)
max@0 48
max@0 49 #define arma_static_check(condition, message) static const char message[ (condition) ? -1 : +1 ]
max@0 50
max@0 51 #define arma_type_check(condition) arma_type_check_cxx1998<condition>::apply()
max@0 52
max@0 53 #else
max@0 54
max@0 55 #define arma_static_check(condition, message) static_assert( !(condition), #message )
max@0 56
max@0 57 #define arma_type_check(condition) static_assert( !(condition), "error: incorrect or unsupported type" )
max@0 58
max@0 59 #endif
max@0 60
max@0 61
max@0 62
max@0 63 //! @}