/usr/include/sigx-2.0/sigx/signal_source_obj_mem.h is in libsigx-2.0-dev 2.0.2-1build1.
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 | #ifndef _SIGX_SIGNAL_SOURCE_OBJ_MEM_HPP_
#define _SIGX_SIGNAL_SOURCE_OBJ_MEM_HPP_
/*
* Copyright 2005 Klaus Triendl
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <sigc++/functors/functor_trait.h>
#include <sigxconfig.h>
#include <sigx/signal_source_base.h>
namespace sigx
{
/** @short signal source is a object's member of type T_signal.
*/
template<typename T_obj, typename T_signal>
struct signal_source_obj_mem: public signal_source_base
{
typedef signal_source_obj_mem<T_obj, T_signal> self_type;
typedef T_signal T_obj::*typed_signal_ptr;
signal_source_obj_mem(T_obj* _A_obj, typed_signal_ptr _A_sig):
signal_source_base(reinterpret_cast<hook>(&self_type::get_signal)),
m_obj(_A_obj),
m_sig(_A_sig)
{}
static T_signal get_signal(signal_source_ptr base)
{
self_type* const this_ = static_cast<self_type*>(base);
const typed_signal_ptr sig = this_->m_sig;
return this_->m_obj->*sig;
}
T_obj* m_obj;
typed_signal_ptr m_sig;
};
/** @short signal source is a object's member of type T_signal.
* Object instance is late bound.
*/
template<typename T_obj, typename T_signal>
struct signal_source_pobj_mem: public signal_source_base
{
typedef signal_source_pobj_mem<T_obj, T_signal> self_type;
typedef T_signal T_obj::*typed_signal_ptr;
signal_source_pobj_mem(T_obj* const& _A_obj, typed_signal_ptr _A_sig):
signal_source_base(reinterpret_cast<hook>(&self_type::get_signal)),
m_obj(_A_obj),
m_sig(_A_sig)
{}
static T_signal get_signal(signal_source_ptr base)
{
self_type* const this_ = static_cast<self_type*>(base);
const typed_signal_ptr sig = this_->m_sig;
return this_->m_obj->*sig;
}
T_obj* const& m_obj;
typed_signal_ptr m_sig;
};
/** @short signal source is a object's member function returning a signal of
* type T_signal.
* Object instance is late bound.
*/
template<typename T_obj, typename T_functor, typename T_signal>
struct signal_source_pobj_mem_fun: public signal_source_base
{
typedef signal_source_pobj_mem_fun<T_obj, T_functor, T_signal> self_type;
typedef typename sigc::functor_trait<T_functor>::functor_type functor_type;
signal_source_pobj_mem_fun(T_obj* const& _A_obj, const T_functor& _A_mem_func):
signal_source_base(reinterpret_cast<hook>(&self_type::get_signal)),
m_obj(_A_obj),
m_mem_func(_A_mem_func)
{}
static T_signal get_signal(signal_source_ptr base)
{
self_type* this_ = static_cast<self_type*>(base);
return this_->m_mem_func(this_->m_obj);
}
T_obj* const& m_obj;
functor_type m_mem_func;
};
} // namespace sigx
#endif // _SIGX_SIGNAL_SOURCE_OBJ_MEM_HPP_
|