74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
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#ifndef ZOIDBERG_STRING_LIST_H
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#define ZOIDBERG_STRING_LIST_H
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/* StringList - a string list implementation
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**
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** Copyright 2001 Dr. Zoidberg Enterprises. All rights reserved.
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*/
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#include <Flattenable.h>
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class BList;
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class BStringList : public BFlattenable {
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public:
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BStringList();
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BStringList(const BStringList&);
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~BStringList(void);
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BStringList &operator=(const BStringList &from);
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/* Flattenable stuff */
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virtual bool IsFixedSize() const; //--false for obvious reasons
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virtual type_code TypeCode() const;
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virtual ssize_t FlattenedSize() const;
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virtual status_t Flatten(void *buffer, ssize_t size) const;
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virtual bool AllowsTypeCode(type_code code) const;
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virtual status_t Unflatten(type_code c, const void *buf, ssize_t size);
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/* Adding and removing items. */
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void AddItem(const char *item);
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void AddList(const BStringList *newItems);
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bool RemoveItem(const char *item);
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void MakeEmpty();
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/* Retrieving items. */
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const char *ItemAt(int32) const;
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int32 IndexOf(const char *) const;
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/* Querying the list. */
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bool HasItem(const char *item) const;
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int32 CountItems() const;
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bool IsEmpty() const;
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/* Determining differences between lists */
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void NotHere(BStringList &other_list, BStringList *results);
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void NotThere(BStringList &other_list, BStringList *results);
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/* Useful list logic operators */
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BStringList &operator += (const char *item);
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BStringList &operator += (BStringList &list);
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BStringList &operator -= (const char *item);
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BStringList &operator -= (BStringList &list);
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BStringList operator | (BStringList &list);
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BStringList &operator |= (BStringList &list);
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BStringList operator ^ (BStringList &list);
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BStringList &operator ^= (BStringList &list);
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bool operator == (BStringList &list);
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const char *operator [] (int32 index);
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private:
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void *_buckets[256];
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int32 _items;
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BList *_indexed;
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uint32 _reserved[5];
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};
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#endif /* ZOIDBERG_STRING_LIST_H */
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