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add to all_tracks_iterator: copy constructor, operator=, GetIter

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This commit is contained in:
Chris Danford
2007-09-13 05:18:05 +00:00
parent 7a156e73bb
commit c330dd6ae0
2 changed files with 41 additions and 9 deletions
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stepmania/src/NoteData.h
+5 -2
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@@ -48,7 +48,7 @@ public:
template<typename ND, typename iter, typename TN>
class _all_tracks_iterator
{
ND &m_NoteData;
ND *m_pNoteData;
vector<iter> m_vBeginIters;
/* There isn't a "past the beginning" iterator so this is hard to make a true bidirectional iterator.
@@ -57,12 +57,14 @@ public:
vector<iter> m_vEndIters;
int m_iTrack;
const bool m_bReverse;
bool m_bReverse;
IteratorCond m_Cond;
void Find( bool bReverse );
public:
_all_tracks_iterator( ND &nd, int iStartRow, int iEndRow, bool bReverse, IteratorCond cond, bool bInclusive );
_all_tracks_iterator( const _all_tracks_iterator &other );
_all_tracks_iterator &operator=( const _all_tracks_iterator &other );
_all_tracks_iterator &operator++(); // preincrement
_all_tracks_iterator operator++( int dummy ); // postincrement
//_all_tracks_iterator &operator--(); // predecrement
@@ -70,6 +72,7 @@ public:
inline int Track() const { return m_iTrack; }
inline int Row() const { return m_vCurrentIters[m_iTrack]->first; }
inline bool IsAtEnd() const { return m_iTrack == -1; }
inline iter GetIter( int iTrack ) const { return m_vCurrentIters[iTrack]; }
inline TN &operator*() { DEBUG_ASSERT( !IsAtEnd() ); return m_vCurrentIters[m_iTrack]->second; }
inline TN *operator->() { DEBUG_ASSERT( !IsAtEnd() ); return &m_vCurrentIters[m_iTrack]->second; }
inline const TN &operator*() const { DEBUG_ASSERT( !IsAtEnd() ); return m_vCurrentIters[m_iTrack]->second; }