| The Gaudi Framework v32r1 (f65d50dc)

IInspector.h
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1 #ifndef GAUDIKERNEL_IINSPECTOR_H
2 #define GAUDIKERNEL_IINSPECTOR_H
3
4 // STL Include files
5 #include <string>
6 #include <typeinfo>
7
8 // Framework Include files
9 #include "GaudiKernel/IInterface.h"
10
15 class GAUDI_API IInspector : virtual public IInterface {
16 public:
18 DeclareInterfaceID( IInspector, 1, 0 );
19
20 enum { Mutable = 1 << 1, Const = 1 << 2 };
21
22 protected:
23 class IValue {
24 protected:
25 void* m_P;
26 IValue() = default;
27
28 public:
29 virtual ~IValue() = default;
30 virtual void release() { delete this; }
31 void* ptr() { return m_P; }
32 const void* ptr() const { return m_P; }
33 virtual long size() const = 0;
34 virtual void construct( void* buffer ) const = 0;
35 };
36
37 struct Tag {
38 long first;
39 const std::type_info& second;
40 Tag( long f, const std::type_info& s ) : first( f ), second( s ) {}
41 };
42
43 private:
44 template <class T>
45 class _V : public IValue {
46 T m_O;
47
48 public:
49 _V( const T& v ) : m_O( v ) { m_P = &m_O; }
50 virtual long size() const { return sizeof( T ); }
51 virtual void construct( void* b ) const { ::new ( b ) T(); }
52 };
53
54 template <class T>
55 class _TT : public Tag {
56 public:
57 _TT() : Tag( sizeof( T ), typeid( T ) ) {}
58 };
59
60 protected:
61 // Referenced implementation of the IInspector interface:
63 virtual StatusCode inspectByRef( const void* pObj, const Tag& typ, void* pOwner, const Tag& otag,
64 const std::string& comment, long flag ) = 0;
66 virtual StatusCode inspectByValue( IValue* pObj, const Tag& typ, void* pOwner, const Tag& oTag,
67 const std::string& comment ) = 0;
69 virtual StatusCode inspectContByRef( const void* pObj, const Tag& tag, const Tag& rtag, const Tag& vtag,
70 const void* pOwner, const Tag& otag, const std::string& comment,
71 long flags ) = 0;
73 virtual StatusCode inspectContByValue( IValue* pObj, const Tag& tag, const Tag& rtag, const Tag& vtag,
74 const void* pOwner, const Tag& otag, const std::string& comment ) = 0;
75
76 public:
77 // User interface of the IInspector interface
79 template <class T, class O>
80 StatusCode inspectByRef( const T* pObj, const O* pOwner, const std::string& comment, long flag = Mutable ) {
81 return inspectByRef( pObj, _TT<T>(), (void*)pOwner, _TT<O>(), comment, flag );
82 }
84 template <class T, class O>
85 StatusCode inspectByValue( const T& obj, const O* pOwner, const std::string& comment ) {
86 return inspectByValue( new _V<T>( obj ), _TT<T>(), (void*)pOwner, _TT<O>(), comment );
87 }
89 template <class T, class O>
90 StatusCode inspectContByRef( const T* pObj, const O* pOwner, const std::string& comment, long flag = Mutable ) {
91 typedef typename T::value_type _VVV;
92 typedef typename T::value_type _TTT;
93 // Unfortunately this is not implemented on G++:
94 // typedef typename T::allocator_type::value_type _TTT;
95 return inspectContByRef( (void*)pObj, _TT<T>(), _TT<_VVV>(), _TT<_TTT>(), (void*)pOwner, _TT<O>(), comment, flag );
96 }
98 template <class T, class O>
99 StatusCode inspectContByValue( const T& obj, const O* pOwner, const std::string& comment ) {
100 typedef typename T::value_type _VVV;
101 typedef typename T::value_type _TTT;
102 // Unfortunately this is not implemented on G++:
103 // typedef typename T::allocator_type::value_type _TTT;
104 return inspectContByValue( new _V<T>( obj ), _TT<T>(), _TT<_VVV>(), _TT<_TTT>(), (void*)pOwner, _TT<O>(), comment );
105 }
106 };
107 #endif // GAUDIKERNEL_IINSPECTOR_H
details::size
constexpr auto size(const T &, Args &&...) noexcept
Definition: AnyDataWrapper.h:14
IInspector::inspectByValue
StatusCode inspectByValue(const T &obj, const O *pOwner, const std::string &comment)
Inspect single item by its value (const)
Definition: IInspector.h:85
IInspector::_TT
Definition: IInspector.h:55
IInspector::_V
Definition: IInspector.h:45
IInspector::inspectContByRef
StatusCode inspectContByRef(const T *pObj, const O *pOwner, const std::string &comment, long flag=Mutable)
Inspect container of object items by its reference (mutable and const)
Definition: IInspector.h:90
IInspector::IValue::release
virtual void release()
Definition: IInspector.h:30
IInspector::_V::construct
virtual void construct(void *b) const
Definition: IInspector.h:51
IInspector::inspectByRef
StatusCode inspectByRef(const T *pObj, const O *pOwner, const std::string &comment, long flag=Mutable)
Inspect single item by its reference (mutable and const)
Definition: IInspector.h:80
IInspector::IValue::m_P
void * m_P
Definition: IInspector.h:25
IInspector::_V::m_O
T m_O
Definition: IInspector.h:46
std::type_info
Gaudi::Units::second
constexpr double second
Definition: SystemOfUnits.h:121
std::string
STL class.
IInspector::_V::_V
_V(const T &v)
Definition: IInspector.h:49
IInspector::inspectContByValue
StatusCode inspectContByValue(const T &obj, const O *pOwner, const std::string &comment)
Inspect container of object items by its value (const)
Definition: IInspector.h:99
IInspector
Inspector base class.
Definition: IInspector.h:15
StatusCode
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:50
IInterface
Definition of the basic interface.
Definition: IInterface.h:244
IInspector::_V::size
virtual long size() const
Definition: IInspector.h:50
DeclareInterfaceID
#define DeclareInterfaceID(iface, major, minor)
Macro to declare the interface ID when using the new mechanism of extending and implementing interfac...
Definition: IInterface.h:13
IInspector::Tag::second
const std::type_info & second
Definition: IInspector.h:39
IInspector::IValue
Definition: IInspector.h:23
IInspector::IValue::ptr
const void * ptr() const
Definition: IInspector.h:32
IInspector::Tag::first
long first
Definition: IInspector.h:38
gaudirun.s
string s
Definition: gaudirun.py:316
IInspector::Tag
Definition: IInspector.h:37
IInspector::_TT::_TT
_TT()
Definition: IInspector.h:57
GAUDI_API
#define GAUDI_API
Definition: Kernel.h:71
IInspector::Tag::Tag
Tag(long f, const std::type_info &s)
Definition: IInspector.h:40
IInterface.h
IInspector::IValue::ptr
void * ptr()
Definition: IInspector.h:31