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42 #ifndef QFIELDLIST_P_H
43 #define QFIELDLIST_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include <QtCore/qglobal.h>
58 template<class N, N *N::*nextMember>
63 inline N *first() const;
64 inline N *takeFirst();
66 inline void append(N *);
67 inline void prepend(N *);
69 inline bool isEmpty() const;
70 inline bool isOne() const;
71 inline bool isMany() const;
72 inline int count() const;
74 inline void append(QFieldList<N, nextMember> &);
75 inline void prepend(QFieldList<N, nextMember> &);
76 inline void insertAfter(N *, QFieldList<N, nextMember> &);
78 inline void copyAndClear(QFieldList<N, nextMember> &);
80 static inline N *next(N *v);
88 template<class N, N *N::*nextMember>
89 QFieldList<N, nextMember>::QFieldList()
90 : _first(0), _last(0), _count(0)
94 template<class N, N *N::*nextMember>
95 N *QFieldList<N, nextMember>::first() const
100 template<class N, N *N::*nextMember>
101 N *QFieldList<N, nextMember>::takeFirst()
105 _first = next(value);
106 if (_last == value) {
107 Q_ASSERT(_first == 0);
110 value->*nextMember = 0;
116 template<class N, N *N::*nextMember>
117 void QFieldList<N, nextMember>::append(N *v)
119 Q_ASSERT(v->*nextMember == 0);
124 _last->*nextMember = v;
130 template<class N, N *N::*nextMember>
131 void QFieldList<N, nextMember>::prepend(N *v)
133 Q_ASSERT(v->*nextMember == 0);
138 v->*nextMember = _first;
144 template<class N, N *N::*nextMember>
145 bool QFieldList<N, nextMember>::isEmpty() const
150 template<class N, N *N::*nextMember>
151 bool QFieldList<N, nextMember>::isOne() const
156 template<class N, N *N::*nextMember>
157 bool QFieldList<N, nextMember>::isMany() const
162 template<class N, N *N::*nextMember>
163 int QFieldList<N, nextMember>::count() const
168 template<class N, N *N::*nextMember>
169 N *QFieldList<N, nextMember>::next(N *v)
172 return v->*nextMember;
175 template<class N, N *N::*nextMember>
176 void QFieldList<N, nextMember>::append(QFieldList<N, nextMember> &o)
184 _last->*nextMember = o._first;
188 o._first = o._last = 0; o._count = 0;
192 template<class N, N *N::*nextMember>
193 void QFieldList<N, nextMember>::prepend(QFieldList<N, nextMember> &o)
201 o._last->*nextMember = _first;
205 o._first = o._last = 0; o._count = 0;
209 template<class N, N *N::*nextMember>
210 void QFieldList<N, nextMember>::insertAfter(N *after, QFieldList<N, nextMember> &o)
214 } else if (after == _last) {
216 } else if (!o.isEmpty()) {
222 o._last->*nextMember = after->*nextMember;
223 after->*nextMember = o._first;
226 o._first = o._last = 0; o._count = 0;
230 template<class N, N *N::*nextMember>
231 void QFieldList<N, nextMember>::copyAndClear(QFieldList<N, nextMember> &o)
236 o._first = o._last = 0;
240 #endif // QFIELDLIST_P_H