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
|
// This file may be redistributed and modified only under the terms of
// the GNU Lesser General Public License (See COPYING for details).
// Copyright (C) 2004 Alistair Riddoch
#include <Atlas/Objects/Operation.h>
using Atlas::Objects::Operation::SetData;
class WieldData;
typedef Atlas::Objects::SmartPtr<WieldData> Wield;
int WIELD_NO = -1;
class WieldData : public SetData
{
protected:
/// Construct a WieldData class definition.
WieldData(WieldData *defaults = NULL) : SetData((SetData*)defaults)
{
m_class_no = WIELD_NO;
}
/// Default destructor.
virtual ~WieldData();
public:
/// Copy this object.
virtual WieldData * copy() const;
/// Is this instance of some class?
virtual bool instanceOf(int classNo) const;
virtual void iterate(int& current_class, std::string& attr) const
{if(current_class == WIELD_NO) current_class = -1; SetData::iterate(current_class, attr);}
//freelist related things
public:
static WieldData *alloc();
virtual void free();
/// \brief Get the reference object that contains the default values for
/// attributes of instances of the same class as this object.
///
/// @return a pointer to the default object.
virtual WieldData *getDefaultObject();
/// \brief Get the reference object that contains the default values for
/// attributes of instances of this class.
///
/// @return a pointer to the default object.
static WieldData *getDefaultObjectInstance();
private:
static WieldData *defaults_WieldData;
static WieldData *begin_WieldData;
};
WieldData::~WieldData()
{
}
WieldData * WieldData::copy() const
{
WieldData * copied = WieldData::alloc();
*copied = *this;
return copied;
}
bool WieldData::instanceOf(int classNo) const
{
if(WIELD_NO == classNo) return true;
return SetData::instanceOf(classNo);
}
//freelist related methods specific to this class
WieldData *WieldData::defaults_WieldData = 0;
WieldData *WieldData::begin_WieldData = 0;
WieldData *WieldData::alloc()
{
if(begin_WieldData) {
WieldData *res = begin_WieldData;
assert( res->m_refCount == 0 );
res->m_attrFlags = 0;
res->m_attributes.clear();
begin_WieldData = (WieldData *)begin_WieldData->m_next;
return res;
}
return new WieldData(WieldData::getDefaultObjectInstance());
}
void WieldData::free()
{
m_next = begin_WieldData;
begin_WieldData = this;
}
WieldData *WieldData::getDefaultObjectInstance()
{
if (defaults_WieldData == 0) {
defaults_WieldData = new WieldData;
defaults_WieldData->attr_objtype = "op";
defaults_WieldData->attr_serialno = 0;
defaults_WieldData->attr_refno = 0;
defaults_WieldData->attr_seconds = 0.0;
defaults_WieldData->attr_future_seconds = 0.0;
defaults_WieldData->attr_stamp = 0.0;
defaults_WieldData->attr_parents = std::list<std::string>(1, "wield");
}
return defaults_WieldData;
}
WieldData *WieldData::getDefaultObject()
{
return WieldData::getDefaultObjectInstance();
}
int main(int argc, char ** argv)
{
WIELD_NO = Atlas::Objects::Factories::instance()->addFactory("wield", &Atlas::Objects::factory<WieldData>);
Wield op;
}
|