diff options
author | Markus Uhlin <markus@nifty-networks.net> | 2023-12-10 02:49:14 +0100 |
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committer | Markus Uhlin <markus@nifty-networks.net> | 2023-12-10 02:49:14 +0100 |
commit | b8995ac8b91e7d8b779bf0afdf68987781e4dd5a (patch) | |
tree | 078d9aa6410462bc497a91ad0d6e28975100a560 | |
parent | 7bd3aac9779b55a982d7b5cd79cbbb25f14ff421 (diff) |
Deleted hashtbl.h
-rw-r--r-- | FICS/hashtbl.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/FICS/hashtbl.h b/FICS/hashtbl.h deleted file mode 100644 index 6e1e401..0000000 --- a/FICS/hashtbl.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef __FICSHashTable_h -#define __FICSHashTable_h -#ifdef __GNUC__ -# pragma interface -#endif -//----------------------------------------------------------------------------- -// FICSHashTable.h -// -// A general-purpose C++ hash table object. -// -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// $Id: FICSHashTable.h,v 1.0 1995/04/25 21:50:44 mabshier Exp $ -// $Log: FICSHashTable.h,v $ -// $Renamed file to HASHTBL.H to accomodate MSDOS file convention rename for Unix -// Initial revision -// -//----------------------------------------------------------------------------- - -#include <FICSContainer.h> -#include <FICSHash.h> - -class FICSHashAdaptor; - -class FICSHashTable : public FICSContainer - { -public: - unsigned long const DEFAULT_CAPACITY = 47; - unsigned long const LOAD_FACTOR_SCALE = 16; - unsigned long const LOAD_FACTOR_SHIFT = 4; - unsigned long const LOAD_FACTOR_DEFAULT = 16; - -private: - FICSHashAdaptor* adaptor; - unsigned long max_load_factor; // Scaled * 16. - unsigned long table_count; // Number of entries. - unsigned long table_size; // Number of slots. - void** table; - void expand( unsigned long new_capacity ); - -public: - FICSHashTable( - FICSHashAdaptor&, - unsigned long capacity = DEFAULT_CAPACITY, - unsigned long max_load = LOAD_FACTOR_DEFAULT ); -virtual ~FICSHashTable(); -virtual size_t vcount() const; - size_t count() const { return table_count; } - size_t capacity() const { return table_size; } -virtual void empty(); -virtual bool findObj( void const* keyPtr, void const*& infoPtr ) const; -virtual bool storeObj( void const* keyPtr, void const* infoPtr, - FICSContainer::Unique u=FICSContainer::UNIQUE ); -virtual bool removeObj( void const* keyPtr ); // Removes 1st entry with key. -virtual int removeAllObj(void const* keyPtr); // Removes all, returns count. - -// These return a pointer to the hash_rec, or 0. -virtual void const* findObj( void const* keyPtr ) const; -virtual void const* findOrStoreObj( void const* keyPtr, void const* infoPtr ); - -friend class FICSHashTableIterator; - FICSHashTableIterator* iterator() const; -virtual FICSIterator* newIterator() const; - -private: // Illegal - FICSHashTable( FICSHashTable const& ) {} // No copy constructor. - void operator=(FICSHashTable const&) {}// No assignment. - -protected: - FICSHashValue getHash( void const* hash_rec ) const; - FICSHashValue hash( void const* key ) const; - void setLink( void* hash_rec, void const* hash_link ) const; - void const* getLink( void const* hash_rec ) const; - bool equal(void const* hash_rec,FICSHashValue,void const* key) const; - void deleteHashRec( void* ); - void* newHashRec( FICSHashValue hash_val, void const* key_ptr, - void const* info, void const* link ); - void const* getInfo( void const* hash_rec ) const; - void const* getKey( void const* hash_rec ) const; - void fakeEmpty() { table_count = 0; } - }; - - -class FICSHashTableIterator : public FICSIterator - { -private: - FICSHashTable const& table; - size_t next_slot; - void const* curr_ptr; -public: - void reset() { next_slot = 0; curr_ptr = 0; } - FICSHashTableIterator( FICSHashTable const& x ):table(x) { reset(); } -virtual ~FICSHashTableIterator(); -virtual bool next( void*& ); - }; - -#endif // __FICSHashTable_h |