/usr/include/CLAM/Functor3.hxx is in libclam-dev 1.4.0-7.
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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | /*
* Copyright (c) 2001-2002 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __FUNCTOR3__
#define __FUNCTOR3__
#include "FunctorBase.hxx"
namespace CBL
{
template < class Parm1Type, class Parm2Type, class Parm3Type >
class Functor3 : public FunctorBase
{
public:
Functor3( DummyInit * = 0 )
{
}
void operator()( Parm1Type param1, Parm2Type param2, Parm3Type param3 ) const
{
thunk( *this, param1, param2, param3 );
}
FunctorBase::operator bool;
protected:
typedef void (*Thunk) (const FunctorBase&, Parm1Type, Parm2Type, Parm3Type );
Functor3( Thunk t, const void* c, const void* f, size_t sz )
: FunctorBase( c, f, sz ), thunk( t )
{
}
private:
Thunk thunk;
};
// Translators
// From non-member function
template < class Parm1Type, class Parm2Type, class Parm3Type, class Func >
class FunctionTranslator3 : public Functor3< Parm1Type, Parm2Type, Parm3Type >
{
public:
FunctionTranslator3( Func f )
: Functor3< Parm1Type, Parm2Type, Parm3Type > ( thunk, NULL, (void*)f, size_t(0) )
{
}
static void thunk( const FunctorBase& ftor, Parm1Type param1, Parm2Type param2, Parm3Type param3 )
{
(Func(ftor.func))( param1, param2, param3 );
}
};
// From member function
template < class Parm1Type, class Parm2Type, class Parm3Type, class Callee, class MemFunc >
class MemberTranslator3 : public Functor3< Parm1Type, Parm2Type, Parm3Type >
{
public:
MemberTranslator3( Callee &c, MemFunc m )
: Functor3< Parm1Type, Parm2Type, Parm3Type > (thunk, &c, &m, sizeof( MemFunc ) )
{
}
static void thunk( const FunctorBase& ftor, Parm1Type param1, Parm2Type param2, Parm3Type param3 )
{
Callee* callee = (Callee*) ftor.callee;
#ifdef _MSC_VER
// Microsoft Parser is shit, just because it didn't like MemFunc &memFunc( *(MemFunc*)(void*)(ftor.memFunc) );
// I HAD to make this horrible kludge :_(
void* pvoid = (void*) ftor.memFunc;
MemFunc* pfunc = (MemFunc*) pvoid;
MemFunc& mfref = *pfunc;
(callee->*mfref)(param1,param2,param3);
#else
MemFunc &memFunc(*(MemFunc*)(void*)(ftor.memFunc));
(callee->*memFunc)( param1, param2, param3 );
#endif
}
};
// makeFunctors helper functions
// NOTE: There must be a mean available for the compiler to do an implicit cast between
// Parm1Type and TParm1Type
// "specialized" makeFunctor function for pointer to non-member functions
template < class Parm1Type, class Parm2Type, class Parm3Type, class TypeOfReturn, class TParm1Type, class TParm2Type, class TParm3Type >
inline FunctionTranslator3<Parm1Type, Parm2Type, Parm3Type, TypeOfReturn (*) ( TParm1Type, TParm2Type, TParm3Type ) >
makeFunctor ( Functor3<Parm1Type,Parm2Type,Parm3Type>* , TypeOfReturn (*f)( TParm1Type, TParm2Type, TParm3Type ) )
{
return FunctionTranslator3<Parm1Type, Parm2Type, Parm3Type, TypeOfReturn (*)( TParm1Type, TParm2Type, TParm3Type )>(f);
}
// "specialized" makeFunctor function for pointer to non-const member function
template < class Parm1Type, class Parm2Type, class Parm3Type, class Callee, class TypeOfReturn, class CallType, class TParm1Type, class TParm2Type, class TParm3Type >
inline MemberTranslator3< Parm1Type, Parm2Type, Parm3Type, Callee, TypeOfReturn (CallType::*) (TParm1Type, TParm2Type, TParm3Type) >
makeFunctor ( Functor3<Parm1Type,Parm2Type,Parm3Type>*, Callee &c, TypeOfReturn (CallType::*f) (TParm1Type,TParm2Type,TParm3Type) )
{
typedef TypeOfReturn ( CallType::*MemFunc ) ( TParm1Type, TParm2Type, TParm3Type );
return MemberTranslator3< Parm1Type, Parm2Type, Parm3Type, Callee, MemFunc > ( c, f );
}
// "specialized" makeFunctor function for pointers to const member function
template < class Parm1Type, class Parm2Type, class Parm3Type, class Callee, class TypeOfReturn, class CallType, class TParm1Type, class TParm2Type, class TParm3Type >
inline MemberTranslator3< Parm1Type, Parm2Type, Parm3Type, const Callee, TypeOfReturn (CallType::*)( TParm1Type, TParm2Type, TParm3Type ) const >
makeFunctor ( Functor3<Parm1Type,Parm2Type,Parm3Type>* , const Callee &c, TypeOfReturn ( CallType::*f)( TParm1Type, TParm2Type, TParm3Type ) const )
{
typedef TypeOfReturn ( CallType::*MemFunc ) ( TParm1Type, TParm2Type, TParm3Type ) const;
return MemberTranslator3< Parm1Type, Parm2Type, Parm3Type, const Callee, MemFunc>(c,f);
}
}
#endif // Functor3.hxx
|