summaryrefslogtreecommitdiff
path: root/qmake/include/qmap.h
authorllornkcor <llornkcor>2003-07-10 02:40:10 (UTC)
committer llornkcor <llornkcor>2003-07-10 02:40:10 (UTC)
commit155d68c1e7d7dc0fed2534ac43d6d77ce2781f55 (patch) (side-by-side diff)
treee6edaa5a7040fe6c224c3943d1094dcf02e4f74c /qmake/include/qmap.h
parent86703e8a5527ef114facd02c005b6b3a7e62e263 (diff)
downloadopie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.zip
opie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.tar.gz
opie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.tar.bz2
update qmake to 1.05a
Diffstat (limited to 'qmake/include/qmap.h') (more/less context) (ignore whitespace changes)
-rw-r--r--qmake/include/qmap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/qmake/include/qmap.h b/qmake/include/qmap.h
index 269bd6b..4bc0a2f 100644
--- a/qmake/include/qmap.h
+++ b/qmake/include/qmap.h
@@ -371,513 +371,517 @@ public:
NodePtr copy( NodePtr p );
void clear();
void clear( NodePtr p );
Iterator begin() { return Iterator( (NodePtr)(header->left ) ); }
Iterator end() { return Iterator( header ); }
ConstIterator begin() const { return ConstIterator( (NodePtr)(header->left ) ); }
ConstIterator end() const { return ConstIterator( header ); }
ConstIterator find(const Key& k) const;
void remove( Iterator it ) {
NodePtr del = (NodePtr) removeAndRebalance( it.node, header->parent, header->left, header->right );
delete del;
--node_count;
}
#ifdef QT_QMAP_DEBUG
void inorder( QMapNodeBase* x = 0, int level = 0 ){
if ( !x )
x = header->parent;
if ( x->left )
inorder( x->left, level + 1 );
//cout << level << " Key=" << key(x) << " Value=" << ((NodePtr)x)->data << endl;
if ( x->right )
inorder( x->right, level + 1 );
}
#endif
#if 0
Iterator insertMulti(const Key& v){
QMapNodeBase* y = header;
QMapNodeBase* x = header->parent;
while (x != 0){
y = x;
x = ( v < key(x) ) ? x->left : x->right;
}
return insert(x, y, v);
}
#endif
Iterator insertSingle( const Key& k );
Iterator insert( QMapNodeBase* x, QMapNodeBase* y, const Key& k );
protected:
/**
* Helpers
*/
const Key& key( QMapNodeBase* b ) const { return ((NodePtr)b)->key; }
/**
* Variables
*/
NodePtr header;
};
template <class Key, class T>
Q_INLINE_TEMPLATES QMapPrivate<Key,T>::QMapPrivate() {
header = new Node;
header->color = QMapNodeBase::Red; // Mark the header
header->parent = 0;
header->left = header->right = header;
}
template <class Key, class T>
Q_INLINE_TEMPLATES QMapPrivate<Key,T>::QMapPrivate( const QMapPrivate< Key, T >* _map ) : QMapPrivateBase( _map ) {
header = new Node;
header->color = QMapNodeBase::Red; // Mark the header
if ( _map->header->parent == 0 ) {
header->parent = 0;
header->left = header->right = header;
} else {
header->parent = copy( (NodePtr)(_map->header->parent) );
header->parent->parent = header;
header->left = header->parent->minimum();
header->right = header->parent->maximum();
}
}
template <class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::NodePtr QMapPrivate<Key,T>::copy( Q_TYPENAME QMapPrivate<Key,T>::NodePtr p )
{
if ( !p )
return 0;
NodePtr n = new Node( *p );
n->color = p->color;
if ( p->left ) {
n->left = copy( (NodePtr)(p->left) );
n->left->parent = n;
} else {
n->left = 0;
}
if ( p->right ) {
n->right = copy( (NodePtr)(p->right) );
n->right->parent = n;
} else {
n->right = 0;
}
return n;
}
template <class Key, class T>
Q_INLINE_TEMPLATES void QMapPrivate<Key,T>::clear()
{
clear( (NodePtr)(header->parent) );
header->color = QMapNodeBase::Red;
header->parent = 0;
header->left = header->right = header;
node_count = 0;
}
template <class Key, class T>
Q_INLINE_TEMPLATES void QMapPrivate<Key,T>::clear( Q_TYPENAME QMapPrivate<Key,T>::NodePtr p )
{
while ( p != 0 ) {
clear( (NodePtr)p->right );
NodePtr y = (NodePtr)p->left;
delete p;
p = y;
}
}
template <class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::ConstIterator QMapPrivate<Key,T>::find(const Key& k) const
{
QMapNodeBase* y = header; // Last node
QMapNodeBase* x = header->parent; // Root node.
while ( x != 0 ) {
// If as k <= key(x) go left
if ( !( key(x) < k ) ) {
y = x;
x = x->left;
} else {
x = x->right;
}
}
// Was k bigger/smaller then the biggest/smallest
// element of the tree ? Return end()
if ( y == header || k < key(y) )
return ConstIterator( header );
return ConstIterator( (NodePtr)y );
}
template <class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::Iterator QMapPrivate<Key,T>::insertSingle( const Key& k )
{
// Search correct position in the tree
QMapNodeBase* y = header;
QMapNodeBase* x = header->parent;
bool result = TRUE;
while ( x != 0 ) {
result = ( k < key(x) );
y = x;
x = result ? x->left : x->right;
}
// Get iterator on the last not empty one
Iterator j( (NodePtr)y );
if ( result ) {
// Smaller then the leftmost one ?
if ( j == begin() ) {
return insert(x, y, k );
} else {
// Perhaps daddy is the right one ?
--j;
}
}
// Really bigger ?
if ( (j.node->key) < k )
return insert(x, y, k );
// We are going to replace a node
return j;
}
template <class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::Iterator QMapPrivate<Key,T>::insert( QMapNodeBase* x, QMapNodeBase* y, const Key& k )
{
NodePtr z = new Node( k );
if (y == header || x != 0 || k < key(y) ) {
y->left = z; // also makes leftmost = z when y == header
if ( y == header ) {
header->parent = z;
header->right = z;
} else if ( y == header->left )
header->left = z; // maintain leftmost pointing to min node
} else {
y->right = z;
if ( y == header->right )
header->right = z; // maintain rightmost pointing to max node
}
z->parent = y;
z->left = 0;
z->right = 0;
rebalance( z, header->parent );
++node_count;
return Iterator(z);
}
#ifdef QT_CHECK_RANGE
# if !defined( QT_NO_DEBUG ) && defined( QT_CHECK_MAP_RANGE )
# define QT_CHECK_INVALID_MAP_ELEMENT if ( empty() ) qWarning( "QMap: Warning invalid element" )
# define QT_CHECK_INVALID_MAP_ELEMENT_FATAL Q_ASSERT( !empty() );
# else
# define QT_CHECK_INVALID_MAP_ELEMENT
# define QT_CHECK_INVALID_MAP_ELEMENT_FATAL
# endif
#else
# define QT_CHECK_INVALID_MAP_ELEMENT
# define QT_CHECK_INVALID_MAP_ELEMENT_FATAL
#endif
template <class T> class QDeepCopy;
template<class Key, class T>
class QMap
{
public:
/**
* Typedefs
*/
typedef Key key_type;
typedef T mapped_type;
typedef QPair<const key_type, mapped_type> value_type;
typedef value_type* pointer;
typedef const value_type* const_pointer;
typedef value_type& reference;
typedef const value_type& const_reference;
#ifndef QT_NO_STL
typedef ptrdiff_t difference_type;
#else
typedef int difference_type;
#endif
typedef size_t size_type;
typedef QMapIterator<Key,T> iterator;
typedef QMapConstIterator<Key,T> const_iterator;
typedef QPair<iterator,bool> insert_pair;
typedef QMapIterator< Key, T > Iterator;
typedef QMapConstIterator< Key, T > ConstIterator;
typedef T ValueType;
typedef QMapPrivate< Key, T > Priv;
/**
* API
*/
QMap()
{
sh = new QMapPrivate< Key, T >;
}
QMap( const QMap<Key,T>& m )
{
sh = m.sh; sh->ref();
}
#ifndef QT_NO_STL
# ifdef Q_CC_HPACC // HP-UX aCC does require typename in some place
# undef Q_TYPENAME // but not accept them at others.
# define Q_TYPENAME // also doesn't like re-defines ...
# endif
QMap( const Q_TYPENAME std::map<Key,T>& m )
{
sh = new QMapPrivate<Key,T>;
#if defined(Q_OS_WIN32)
std::map<Key,T>::const_iterator it = m.begin();
#else
QMapConstIterator<Key,T> it = m.begin();
#endif
for ( ; it != m.end(); ++it ) {
value_type p( (*it).first, (*it).second );
insert( p );
}
}
#endif
~QMap()
{
if ( sh->deref() )
delete sh;
}
QMap<Key,T>& operator= ( const QMap<Key,T>& m );
#ifndef QT_NO_STL
QMap<Key,T>& operator= ( const Q_TYPENAME std::map<Key,T>& m )
{
clear();
#if defined(Q_OS_WIN32)
std::map<Key,T>::const_iterator it = m.begin();
#else
QMapConstIterator<Key,T> it = m.begin();
#endif
for ( ; it != m.end(); ++it ) {
value_type p( (*it).first, (*it).second );
insert( p );
}
return *this;
}
# ifdef Q_CC_HPACC // undo the HP-UX aCC hackery done above
# undef Q_TYPENAME
# define Q_TYPENAME typename
# endif
#endif
iterator begin() { detach(); return sh->begin(); }
iterator end() { detach(); return sh->end(); }
const_iterator begin() const { return ((const Priv*)sh)->begin(); }
const_iterator end() const { return ((const Priv*)sh)->end(); }
iterator replace( const Key& k, const T& v )
{
remove( k );
return insert( k, v );
}
size_type size() const
{
return sh->node_count;
}
bool empty() const
{
return sh->node_count == 0;
}
QPair<iterator,bool> insert( const value_type& x );
void erase( iterator it )
{
detach();
sh->remove( it );
}
void erase( const key_type& k );
size_type count( const key_type& k ) const;
T& operator[] ( const Key& k );
void clear();
iterator find ( const Key& k )
{
detach();
return iterator( sh->find( k ).node );
}
const_iterator find ( const Key& k ) const { return sh->find( k ); }
const T& operator[] ( const Key& k ) const
{ QT_CHECK_INVALID_MAP_ELEMENT; return sh->find( k ).data(); }
bool contains ( const Key& k ) const
{ return find( k ) != end(); }
//{ return sh->find( k ) != ((const Priv*)sh)->end(); }
size_type count() const { return sh->node_count; }
QValueList<Key> keys() const {
QValueList<Key> r;
for (const_iterator i=begin(); i!=end(); ++i)
r.append(i.key());
return r;
}
QValueList<T> values() const {
QValueList<T> r;
for (const_iterator i=begin(); i!=end(); ++i)
r.append(*i);
return r;
}
bool isEmpty() const { return sh->node_count == 0; }
iterator insert( const Key& key, const T& value, bool overwrite = TRUE );
void remove( iterator it ) { detach(); sh->remove( it ); }
void remove( const Key& k );
#if defined(Q_FULL_TEMPLATE_INSTANTIATION)
bool operator==( const QMap<Key,T>& ) const { return FALSE; }
#ifndef QT_NO_STL
bool operator==( const Q_TYPENAME std::map<Key,T>& ) const { return FALSE; }
#endif
#endif
protected:
/**
* Helpers
*/
void detach() { if ( sh->count > 1 ) detachInternal(); }
Priv* sh;
private:
void detachInternal();
friend class QDeepCopy< QMap<Key,T> >;
};
template<class Key, class T>
Q_INLINE_TEMPLATES QMap<Key,T>& QMap<Key,T>::operator= ( const QMap<Key,T>& m )
{
m.sh->ref();
if ( sh->deref() )
delete sh;
sh = m.sh;
return *this;
}
template<class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::insert_pair QMap<Key,T>::insert( const Q_TYPENAME QMap<Key,T>::value_type& x )
{
detach();
size_type n = size();
iterator it = sh->insertSingle( x.first );
bool inserted = FALSE;
if ( n < size() ) {
inserted = TRUE;
it.data() = x.second;
}
return QPair<iterator,bool>( it, inserted );
}
template<class Key, class T>
Q_INLINE_TEMPLATES void QMap<Key,T>::erase( const Key& k )
{
detach();
iterator it( sh->find( k ).node );
if ( it != end() )
sh->remove( it );
}
template<class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::size_type QMap<Key,T>::count( const Key& k ) const
{
const_iterator it( sh->find( k ).node );
if ( it != end() ) {
size_type c = 0;
while ( it != end() ) {
++it;
++c;
}
return c;
}
return 0;
}
template<class Key, class T>
Q_INLINE_TEMPLATES T& QMap<Key,T>::operator[] ( const Key& k )
{
detach();
QMapNode<Key,T>* p = sh->find( k ).node;
if ( p != sh->end().node )
return p->data;
return insert( k, T() ).data();
}
template<class Key, class T>
Q_INLINE_TEMPLATES void QMap<Key,T>::clear()
{
if ( sh->count == 1 )
sh->clear();
else {
sh->deref();
sh = new QMapPrivate<Key,T>;
}
}
template<class Key, class T>
Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::iterator QMap<Key,T>::insert( const Key& key, const T& value, bool overwrite )
{
detach();
size_type n = size();
iterator it = sh->insertSingle( key );
if ( overwrite || n < size() )
it.data() = value;
return it;
}
template<class Key, class T>
Q_INLINE_TEMPLATES void QMap<Key,T>::remove( const Key& k )
{
detach();
iterator it( sh->find( k ).node );
if ( it != end() )
sh->remove( it );
}
template<class Key, class T>
Q_INLINE_TEMPLATES void QMap<Key,T>::detachInternal()
{
sh->deref(); sh = new QMapPrivate<Key,T>( sh );
}
#ifndef QT_NO_DATASTREAM
template<class Key, class T>
Q_INLINE_TEMPLATES QDataStream& operator>>( QDataStream& s, QMap<Key,T>& m ) {
m.clear();
Q_UINT32 c;
s >> c;
for( Q_UINT32 i = 0; i < c; ++i ) {
Key k; T t;
s >> k >> t;
m.insert( k, t );
if ( s.atEnd() )
break;
}
return s;
}
template<class Key, class T>
Q_INLINE_TEMPLATES QDataStream& operator<<( QDataStream& s, const QMap<Key,T>& m ) {
s << (Q_UINT32)m.size();
QMapConstIterator<Key,T> it = m.begin();
for( ; it != m.end(); ++it )
s << it.key() << it.data();
return s;
}
#endif
+#ifdef QT_QWINEXPORT
+#define Q_DEFINED_QMAP
+#include "qwinexport.h"
+#endif /* QT_QWINEXPORT */
#endif // QMAP_H