Corretto errore sui record array e aggiunti TContainer
git-svn-id: svn://10.65.10.50/trunk@2197 c028cbd2-c16b-5b4b-a496-9718f37d4682
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@ -1,4 +1,4 @@
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// $Id: relation.cpp,v 1.69 1995-11-13 12:08:51 guy Exp $
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// $Id: relation.cpp,v 1.70 1995-11-22 13:55:00 matteo Exp $
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// relation.cpp
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// fv 12/8/93
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// relation class for isam files
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@ -1757,7 +1757,7 @@ int TRecord_array::read(TRectype* filter)
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for (int e = err; e == NOERR && good(*rec); e = rec->next(f))
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{
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add_row(rec);
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rec = (TRectype*)filter->dup();
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rec = (TRectype*)(key().dup());
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}
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delete rec;
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}
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@ -1,4 +1,4 @@
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/* $Id: relation.h,v 1.29 1995-11-13 12:08:55 guy Exp $ */
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/* $Id: relation.h,v 1.30 1995-11-22 13:55:07 matteo Exp $ */
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// join.h
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// fv 12/8/93
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// join class for isam files
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@ -185,7 +185,7 @@ class TExpression;
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typedef bool (*FILTERFUNCTION)(const TRelation* r);
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class TCursor : public TObject
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class TCursor : public TContainer
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{
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TRelation* _if;
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int _nkey;
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@ -222,8 +222,12 @@ public:
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TRecnotype operator =(const TRecnotype nr); // Va alla posizione nr
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TRecnotype operator +=(const TRecnotype nr);
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TRecnotype operator -=(const TRecnotype npos) { return operator +=(-npos); }
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TRecnotype operator ++() { return operator +=(1); }
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TRecnotype operator --() { return operator -=(1); }
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TObject* first_item( ){ operator =( 0 ); return &curr( ); }
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TObject* succ_item( ){ operator +=( 1 ); return &curr( ); }
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TObject* pred_item( ){ operator -=( 1 ); return &curr( );}
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TObject* last_item( ){ operator =( items( ) -1 ); return &curr( ); }
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long objects( ) { return items( ); }
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TRecnotype& pos() { return _pos; }
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TRecnotype items();
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TRecnotype size() const { return file().eod(); }
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