Removed the functions that work on HashNodes since they are mostly useless

now.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5243 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz 2011-08-21 13:31:30 +00:00
parent 77110021ab
commit 96ce71ad5f
2 changed files with 19 additions and 55 deletions

View file

@ -101,20 +101,6 @@ static void HT_Alloc (HashTable* T)
HashNode* HT_Find (const HashTable* T, const void* Key)
/* Find the node with the given index */
{
/* If we don't have a table, there's nothing to find */
if (T->Table == 0) {
return 0;
}
/* Search for the entry */
return HT_FindHash (T, Key, T->Func->GenHash (Key));
}
HashNode* HT_FindHash (const HashTable* T, const void* Key, unsigned Hash)
/* Find the node with the given key. Differs from HT_Find in that the hash
* for the key is precalculated and passed to the function.
@ -150,18 +136,19 @@ HashNode* HT_FindHash (const HashTable* T, const void* Key, unsigned Hash)
void* HT_FindEntry (const HashTable* T, const void* Key)
/* Find the node with the given index and return the corresponding entry */
void* HT_Find (const HashTable* T, const void* Key)
/* Find the entry with the given key and return it */
{
/* Since the HashEntry must be first member, we can use HT_Find here */
return HT_Find (T, Key);
/* Search for the entry */
return HT_FindHash (T, Key, T->Func->GenHash (Key));
}
void HT_Insert (HashTable* T, HashNode* N)
/* Insert a node into the given hash table */
void HT_Insert (HashTable* T, void* Entry)
/* Insert an entry into the given hash table */
{
HashNode* N;
unsigned RHash;
/* If we don't have a table, we need to allocate it now */
@ -169,6 +156,9 @@ void HT_Insert (HashTable* T, HashNode* N)
HT_Alloc (T);
}
/* The first member of Entry is also the hash node */
N = Entry;
/* Generate the hash over the node key. */
N->Hash = T->Func->GenHash (T->Func->GetKey (N));
@ -185,9 +175,12 @@ void HT_Insert (HashTable* T, HashNode* N)
void HT_Remove (HashTable* T, HashNode* N)
/* Remove a node from a hash table. */
void HT_Remove (HashTable* T, void* Entry)
/* Remove an entry from the given hash table */
{
/* The first member of Entry is also the hash node */
HashNode* N = Entry;
/* Calculate the reduced hash, which is also the slot number */
unsigned Slot = N->Hash % T->Slots;
@ -210,26 +203,6 @@ void HT_Remove (HashTable* T, HashNode* N)
void HT_InsertEntry (HashTable* T, void* Entry)
/* Insert an entry into the given hash table */
{
/* Since the hash node must be first member, Entry is also the pointer to
* the hash node.
*/
HT_Insert (T, Entry);
}
void HT_RemoveEntry (HashTable* T, void* Entry)
/* Remove an entry from the given hash table */
{
/* The entry is the first member, so we can just convert the pointer */
HT_Remove (T, Entry);
}
void HT_Walk (HashTable* T, int (*F) (void* Entry, void* Data), void* Data)
/* Walk over all nodes of a hash table, optionally deleting entries from the
* table. For each node, the user supplied function F is called, passing a

View file

@ -139,27 +139,18 @@ INLINE HashTable* NewHashTable (unsigned Slots, const HashFunctions* Func)
void FreeHashTable (HashTable* T);
/* Free a hash table. Note: This will not free the entries in the table! */
HashNode* HT_Find (const HashTable* T, const void* Key);
/* Find the node with the given key*/
HashNode* HT_FindHash (const HashTable* T, const void* Key, unsigned Hash);
/* Find the node with the given key. Differs from HT_Find in that the hash
* for the key is precalculated and passed to the function.
*/
void* HT_FindEntry (const HashTable* T, const void* Key);
/* Find the node with the given key and return the corresponding entry */
void* HT_Find (const HashTable* T, const void* Key);
/* Find the entry with the given key and return it */
void HT_Insert (HashTable* T, HashNode* N);
/* Insert a node into the given hash table */
void HT_Remove (HashTable* T, HashNode* N);
/* Remove a node from its hash table */
void HT_InsertEntry (HashTable* T, void* Entry);
void HT_Insert (HashTable* T, void* Entry);
/* Insert an entry into the given hash table */
void HT_RemoveEntry (HashTable* T, void* Entry);
void HT_Remove (HashTable* T, void* Entry);
/* Remove an entry from the given hash table */
void HT_Walk (HashTable* T, int (*F) (void* Entry, void* Data), void* Data);