/usr/include/root/Math/StaticCheck.h is in libroot-math-smatrix-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | // @(#)root/smatrix:$Id$
// Authors: T. Glebe, L. Moneta 2005
////////////////////////////////////////////////////////////////////////////////
// The Loki Library
// Copyright (c) 2001 by Andrei Alexandrescu
// This code accompanies the book:
// Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design
// Patterns Applied". Copyright (c) 2001. Addison-Wesley.
// Permission to use, copy, modify, distribute and sell this software for any
// purpose is hereby granted without fee, provided that the above copyright
// notice appear in all copies and that both that copyright notice and this
// permission notice appear in supporting documentation.
// The author or Addison-Wesley Longman make no representations about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
////////////////////////////////////////////////////////////////////////////////
// Last update: June 20, 2001
#ifndef Root_Math_StaticCheck
#define Root_Math_StaticCheck
// case of dictionary generator
#if defined(__MAKECINT__) || defined(G__DICTIONARY)
#include "Math/MConfig.h"
#include <iostream>
#include <cassert>
#define STATIC_CHECK(expr, msg) \
if (!(expr) ) std::cerr << "ERROR: " << #msg << std::endl; \
assert(expr);
#else
namespace ROOT
{
namespace Math {
#ifndef USE_OLD_SC
template<bool> struct CompileTimeChecker
{
CompileTimeChecker(void *) {}
};
template<> struct CompileTimeChecker<false> {};
} // end namespace Math
} // end namespace ROOT
#define STATIC_CHECK(expr, msg) \
{ class ERROR_##msg {}; \
ERROR_##msg e; \
(void) (ROOT::Math::CompileTimeChecker<(expr) != 0> (&e)); }
#else
////////////////////////////////////////////////////////////////////////////////
// Helper structure for the STATIC_CHECK macro
////////////////////////////////////////////////////////////////////////////////
template<int> struct CompileTimeError;
template<> struct CompileTimeError<true> {};
} // end namespace Math
} // end namespace ROOT
////////////////////////////////////////////////////////////////////////////////
// macro STATIC_CHECK
// Invocation: STATIC_CHECK(expr, id)
// where:
// expr is a compile-time integral or pointer expression
// id is a C++ identifier that does not need to be defined
// If expr is zero, id will appear in a compile-time error message.
////////////////////////////////////////////////////////////////////////////////
#define STATIC_CHECK(expr, msg) \
{ ROOT::Math::CompileTimeError<((expr) != 0)> ERROR_##msg; (void)ERROR_##msg; }
////////////////////////////////////////////////////////////////////////////////
// Change log:
// March 20, 2001: add extra parens to STATIC_CHECK - it looked like a fun
// definition
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
////////////////////////////////////////////////////////////////////////////////
#endif
#endif
#endif // STATIC_CHECK_INC_
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