Some smaller changes in lout (backport from RTFL).

1 files changed, 30 insertions, 12 deletions

diff --git a/lout/container.hh b/lout/container.hh
index a7f01732..f8c22439 100644
--- a/lout/container.hh
+++ b/lout/container.hh
@@ -93,6 +93,7 @@ class Collection: public Collection0
 public:
    void intoStringBuffer(misc::StringBuffer *sb);
    inline Iterator iterator() { Iterator it(createIterator()); return it; }
+   virtual int size() = 0;
 };
 
 
@@ -128,6 +129,8 @@ public:
    Vector(int initSize, bool ownerOfObjects);
    ~Vector();
 
+   int size();
+
    void put(object::Object *newElement, int newPos = -1);
    void insert(object::Object *newElement, int pos);
 
@@ -137,15 +140,15 @@ public:
     * Notice that insertion is not very efficient, unless the position
     * is rather at the end.
     */
-   inline void insertSorted(object::Object *newElement,
-                            object::Comparator *comparator =
-                            &object::standardComparator)
-   { insert (newElement, bsearch (newElement, false, comparator)); }
+   inline int insertSorted(object::Object *newElement,
+                           object::Comparator *comparator =
+                           &object::standardComparator)
+   { int pos = bsearch (newElement, false, comparator);
+      insert (newElement, pos); return pos; }
 
    void remove(int pos);
    inline object::Object *get(int pos) const
    { return (pos >= 0 && pos < numElements) ? array[pos] : NULL; }
-   inline int size() { return numElements; }
    void clear();
    void sort(object::Comparator *comparator = &object::standardComparator);
    int bsearch(Object *key, bool mustExist, int start, int end,
@@ -195,8 +198,14 @@ public:
    List(bool ownerOfObjects);
    ~List();
 
+   bool equals(Object *other);
+   int hashValue();
+
+   int size ();
+
    void clear();
    void append(object::Object *element);
+   bool insertBefore(object::Object *beforeThis, object::Object *neew);
    inline bool removeRef(object::Object *element)
    { return remove0(element, false, false); }
    inline bool remove(object::Object *element)
@@ -225,7 +234,7 @@ protected:
    };
 
    Node **table;
-   int tableSize;
+   int tableSize, numElements;
    bool ownerOfObjects;
 
    inline int calcHashValue(object::Object *object) const
@@ -261,6 +270,8 @@ public:
    HashSet(bool ownerOfObjects, int tableSize = 251);
    ~HashSet();
 
+   int size ();
+
    void put (object::Object *object);
    bool contains (object::Object *key) const;
    bool remove (object::Object *key);
@@ -334,6 +345,8 @@ public:
    Stack (bool ownerOfObjects);
    ~Stack();
 
+   int size ();
+
    void push (object::Object *object);
    void pushUnder (object::Object *object);
    inline object::Object *getTop () const { return top ? top->object : NULL; }
@@ -393,11 +406,16 @@ public:
    Collection () { this->base = NULL; }
    ~Collection () { if (this->base) delete this->base; }
 
+   bool equals(Object *other)
+   { return this->base->equals (((Collection<T>*)other)->base); }
+
+   int hashValue() { return this->base->hashValue (); }
+
    void intoStringBuffer(misc::StringBuffer *sb)
    { this->base->intoStringBuffer(sb); }
-
    inline Iterator<T> iterator() {
       Iterator<T> it; it.base = this->base->iterator(); return it; }
+   inline int size() { return this->base->size (); }
 };
 
 
@@ -414,14 +432,14 @@ public:
    { ((untyped::Vector*)this->base)->put(newElement, newPos); }
    inline void insert(T *newElement, int pos)
    { ((untyped::Vector*)this->base)->insert(newElement, pos); }
-   inline void insertSorted(T *newElement,
+   inline bool insertSorted(T *newElement,
                             object::Comparator *comparator =
                             &object::standardComparator)
-   { ((untyped::Vector*)this->base)->insertSorted(newElement, comparator); }
+   { return ((untyped::Vector*)this->base)->insertSorted(newElement,
+                                                         comparator); }
    inline void remove(int pos) { ((untyped::Vector*)this->base)->remove(pos); }
    inline T *get(int pos) const
    { return (T*)((untyped::Vector*)this->base)->get(pos); }
-   inline int size() const { return ((untyped::Vector*)this->base)->size(); }
    inline void clear() { ((untyped::Vector*)this->base)->clear(); }
    inline void sort(object::Comparator *comparator =
                     &object::standardComparator)
@@ -451,6 +469,8 @@ public:
    inline void clear() { ((untyped::List*)this->base)->clear(); }
    inline void append(T *element)
    { ((untyped::List*)this->base)->append(element); }
+   inline bool insertBefore(object::Object *beforeThis, object::Object *neew)
+   { return ((untyped::List*)this->base)->insertBefore(beforeThis, neew); }
    inline bool removeRef(T *element) {
       return ((untyped::List*)this->base)->removeRef(element); }
    inline bool remove(T *element) {
@@ -458,7 +478,6 @@ public:
    inline bool detachRef(T *element) {
       return ((untyped::List*)this->base)->detachRef(element); }
 
-   inline int size() const { return ((untyped::List*)this->base)->size(); }
    inline bool isEmpty() const
    { return ((untyped::List*)this->base)->isEmpty(); }
    inline T *getFirst() const
@@ -521,7 +540,6 @@ public:
    inline T *getTop () const
    { return (T*)((untyped::Stack*)this->base)->getTop (); }
    inline void pop () { ((untyped::Stack*)this->base)->pop (); }
-   inline int size() const { return ((untyped::Stack*)this->base)->size(); }
 };
 
 } // namespace untyped