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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*/
#include <config.h>
#include <parc/assert/parc_Assert.h>
#include <string.h>
#include <parc/algol/parc_Dictionary.h>
#include <parc/algol/parc_Memory.h>
#include <parc/algol/parc_TreeRedBlack.h>
struct parc_dictionary {
PARCDictionary_CompareKey keyCompareFunction;
PARCDictionary_KeyHashFunc keyHashFunction;
PARCDictionary_FreeKey keyFreeFunction;
PARCDictionary_FreeValue valueFreeFunction;
PARCDictionary_ValueEquals valueEqualsFunction;
PARCTreeRedBlack *tree;
};
PARCDictionary *
parcDictionary_Create(PARCDictionary_CompareKey keyCompareFunction,
PARCDictionary_KeyHashFunc keyHashFunction,
PARCDictionary_FreeKey keyFreeFunction,
PARCDictionary_ValueEquals valueEqualsFunction,
PARCDictionary_FreeValue valueFreeFunction)
{
parcAssertNotNull(keyCompareFunction, "KeyCompareFunction can't be null");
parcAssertNotNull(keyHashFunction, "KeyHashFunction can't be null");
PARCDictionary *dictionary = parcMemory_Allocate(sizeof(PARCDictionary));
parcAssertNotNull(dictionary, "parcMemory_Allocate(%zu) returned NULL", sizeof(PARCDictionary));
dictionary->keyCompareFunction = keyCompareFunction;
dictionary->keyHashFunction = keyHashFunction;
dictionary->keyFreeFunction = keyFreeFunction;
dictionary->valueFreeFunction = valueFreeFunction;
dictionary->valueEqualsFunction = valueEqualsFunction;
dictionary->tree = parcTreeRedBlack_Create(keyCompareFunction,
keyFreeFunction,
NULL,
valueEqualsFunction,
valueFreeFunction,
NULL);
return dictionary;
}
void
parcDictionary_Destroy(PARCDictionary **dictionaryPointer)
{
parcAssertNotNull(dictionaryPointer, "Pointer to dictionary pointer can't be NULL");
parcAssertNotNull(*dictionaryPointer, "Pointer to dictionary can't be NULL");
parcTreeRedBlack_Destroy(&((*dictionaryPointer)->tree));
parcMemory_Deallocate((void **) dictionaryPointer);
*dictionaryPointer = NULL;
}
void
parcDictionary_SetValue(PARCDictionary *dictionary, void *key, void *value)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
parcAssertNotNull(key, "Key pointer can't be NULL");
parcTreeRedBlack_Insert(dictionary->tree, key, value);
}
void *
parcDictionary_GetValue(PARCDictionary *dictionary, const void *key)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
parcAssertNotNull(key, "Key pointer can't be NULL");
return parcTreeRedBlack_Get(dictionary->tree, key);
}
void *
parcDictionary_RemoveValue(PARCDictionary *dictionary, const void *key)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
parcAssertNotNull(key, "Key pointer can't be NULL");
return parcTreeRedBlack_Remove(dictionary->tree, key);
}
void
parcDictionary_RemoveAndDestroyValue(PARCDictionary *dictionary, const void *key)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
parcAssertNotNull(key, "Key pointer can't be NULL");
parcTreeRedBlack_RemoveAndDestroy(dictionary->tree, key);
}
PARCArrayList *
parcDictionary_Keys(const PARCDictionary *dictionary)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
return parcTreeRedBlack_Keys(dictionary->tree);
}
PARCArrayList *
parcDictionary_Values(const PARCDictionary *dictionary)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
return parcTreeRedBlack_Values(dictionary->tree);
}
size_t
parcDictionary_Size(const PARCDictionary *dictionary)
{
parcAssertNotNull(dictionary, "dictionary pointer can't be NULL");
return parcTreeRedBlack_Size(dictionary->tree);
}
int
parcDictionary_Equals(const PARCDictionary *dictionary1, const PARCDictionary *dictionary2)
{
parcAssertNotNull(dictionary1, "dictionary pointer can't be NULL");
parcAssertNotNull(dictionary2, "dictionary pointer can't be NULL");
return parcTreeRedBlack_Equals(dictionary1->tree, dictionary2->tree);
}
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