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compare: Mineplay:dfb24b1716ba134e87c58417b014a9685c79e0a2
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3 commits
2bfd6ddb4c ... dfb24b1716

Author SHA1 Message Date
Mineplay
dfb24b1716 perf(hash table): changed hash table to be defined using macros to improve performance 2025-06-21 06:48:10 -05:00
Mineplay
352281790d refactor(datastructures): added naming to stack and queue datastructure macro 2025-06-21 05:17:21 -05:00
Mineplay
25e7e915f4 perf(dynamic array): changed dynamic array to be defined using macros to improve performance 2025-06-20 15:22:56 -05:00
7 changed files with 499 additions and 674 deletions
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241
Include/Fledasty/Core/DynamicArray.h
View file

@ -26,34 +26,225 @@
#include <stddef.h>
#include <stdbool.h>
#include <Hallocy/Core/Allocator.h>
#include <Hallocy/Core/Memory.h>
#include <Hallocy/Utils/Error.h>
#include "../Utils/Error.h"
typedef struct {
size_t size, capacity;
#define FLEDASTY_DYNAMIC_ARRAY_DEFINE(type, name) \
typedef struct { \
size_t size, capacity; \
type *buffer; \
} FledastyDynamicArray_##name; \
\
FledastyError fledasty_dynamic_array_##name##_free(FledastyDynamicArray_##name *current_dynamic_array); \
\
FledastyError fledasty_dynamic_array_##name##_append(FledastyDynamicArray_##name *current_dynamic_array, type value); \
\
FledastyError fledasty_dynamic_array_##name##_insert_at_index(FledastyDynamicArray_##name *current_dynamic_array, const size_t index, type value); \
FledastyError fledasty_dynamic_array_##name##_insert_before_value(FledastyDynamicArray_##name *current_dynamic_array, type before_value, type value); \
FledastyError fledasty_dynamic_array_##name##_insert_after_value(FledastyDynamicArray_##name *current_dynamic_array, type after_value, type value); \
\
FledastyError fledasty_dynamic_array_##name##_remove_at_index(FledastyDynamicArray_##name *current_dynamic_array, const size_t index); \
FledastyError fledasty_dynamic_array_##name##_remove_value(FledastyDynamicArray_##name *current_dynamic_array, type value); \
\
FledastyError fledasty_dynamic_array_##name##_clear(FledastyDynamicArray_##name *current_dynamic_array); \
FledastyError fledasty_dynamic_array_##name##_shrink_to_fit(FledastyDynamicArray_##name *current_dynamic_array); \
\
bool fledasty_dynamic_array_##name##_has_value(const FledastyDynamicArray_##name *current_dynamic_array, type value); \
inline static bool fledasty_dynamic_array_##name##_is_empty(const FledastyDynamicArray_##name *current_dynamic_array) { return current_dynamic_array == NULL || current_dynamic_array->size == 0; }
size_t element_byte_size;
unsigned char *buffer;
} FledastyDynamicArray;
FledastyError fledasty_dynamic_array_initialize(FledastyDynamicArray *new_dynamic_array, void *values, const size_t values_size, const size_t element_byte_size);
FledastyError fledasty_dynamic_array_destroy(FledastyDynamicArray *current_dynamic_array);
FledastyError fledasty_dynamic_array_append(FledastyDynamicArray *current_dynamic_array, void *value);
FledastyError fledasty_dynamic_array_insert_at_index(FledastyDynamicArray *current_dynamic_array, const size_t index, void *value);
FledastyError fledasty_dynamic_array_insert_before_value(FledastyDynamicArray *current_dynamic_array, void *before_value, void *value);
FledastyError fledasty_dynamic_array_insert_after_value(FledastyDynamicArray *current_dynamic_array, void *after_value, void *value);
void *fledasty_dynamic_array_get(const FledastyDynamicArray *current_dynamic_array, const size_t index);
FledastyError fledasty_dynamic_array_remove_at_index(FledastyDynamicArray *current_dynamic_array, const size_t index);
FledastyError fledasty_dynamic_array_remove_value(FledastyDynamicArray *current_dynamic_array, void *value);
FledastyError fledasty_dynamic_array_clear(FledastyDynamicArray *current_dynamic_array);
FledastyError fledasty_dynamic_array_shrink_to_fit(FledastyDynamicArray *current_dynamic_array);
bool fledasty_dynamic_array_has_value(const FledastyDynamicArray *current_dynamic_array, void *value);
inline static bool fledasty_dynamic_array_is_empty(const FledastyDynamicArray *current_dynamic_array) { return current_dynamic_array == NULL || current_dynamic_array->size == 0; }
#define FLEDASTY_DYNAMIC_ARRAY_IMPLEMENT(type, name, compare_function) \
FledastyError fledasty_dynamic_array_##name##_free(FledastyDynamicArray_##name *current_dynamic_array) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
if (hallocy_free(current_dynamic_array->buffer) != HALLOCY_ERROR_NONE) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
current_dynamic_array->size = 0; \
current_dynamic_array->capacity = 0; \
current_dynamic_array->buffer = NULL; \
\
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_dynamic_array_##name##_append(FledastyDynamicArray_##name *current_dynamic_array, type value) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
if (current_dynamic_array->size == current_dynamic_array->capacity) { \
current_dynamic_array->capacity += current_dynamic_array->capacity ? current_dynamic_array->capacity : 16; \
current_dynamic_array->buffer = (type*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * sizeof(type)); \
\
if (current_dynamic_array->buffer == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
} \
\
current_dynamic_array->buffer[current_dynamic_array->size++] = value; \
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_dynamic_array_##name##_insert_at_index(FledastyDynamicArray_##name *current_dynamic_array, const size_t index, type value) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
if (index >= current_dynamic_array->size) { \
return FLEDASTY_ERROR_INDEX_OUT_OF_RANGE; \
} \
\
if (current_dynamic_array->size == current_dynamic_array->capacity) { \
current_dynamic_array->capacity += current_dynamic_array->capacity ? current_dynamic_array->capacity : 16; \
current_dynamic_array->buffer = (type*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * sizeof(type)); \
\
if (current_dynamic_array->buffer == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
} \
\
type *insert_pointer = current_dynamic_array->buffer + index; \
hallocy_move_memory(insert_pointer + 1, insert_pointer, (current_dynamic_array->size - index) * sizeof(type)); \
*insert_pointer = value; \
\
current_dynamic_array->size += 1; \
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_dynamic_array_##name##_insert_before_value(FledastyDynamicArray_##name *current_dynamic_array, type before_value, type value) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
for (size_t index = 0; index < current_dynamic_array->size; index += 1) { \
if (compare_function(current_dynamic_array->buffer[index], before_value)) { \
if (current_dynamic_array->size == current_dynamic_array->capacity) { \
current_dynamic_array->capacity += current_dynamic_array->capacity ? current_dynamic_array->capacity : 16; \
current_dynamic_array->buffer = (type*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * sizeof(type)); \
\
if (current_dynamic_array->buffer == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
} \
\
type *insert_pointer = current_dynamic_array->buffer + index; \
hallocy_move_memory(insert_pointer + 1, insert_pointer, (current_dynamic_array->size - index) * sizeof(type)); \
*insert_pointer = value; \
\
current_dynamic_array->size += 1; \
return FLEDASTY_ERROR_NONE; \
} \
} \
\
return FLEDASTY_ERROR_VALUE_NOT_FOUND; \
} \
\
FledastyError fledasty_dynamic_array_##name##_insert_after_value(FledastyDynamicArray_##name *current_dynamic_array, type after_value, type value) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
for (size_t index = 0; index < current_dynamic_array->size; index += 1) { \
if (compare_function(current_dynamic_array->buffer[index], after_value)) { \
if (current_dynamic_array->size == current_dynamic_array->capacity) { \
current_dynamic_array->capacity += current_dynamic_array->capacity ? current_dynamic_array->capacity : 16; \
current_dynamic_array->buffer = (type*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * sizeof(type)); \
\
if (current_dynamic_array->buffer == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
} \
\
type *insert_pointer = current_dynamic_array->buffer + index + 1; \
hallocy_move_memory(insert_pointer + 1, insert_pointer, (current_dynamic_array->size - index) * sizeof(type)); \
*insert_pointer = value; \
\
current_dynamic_array->size += 1; \
return FLEDASTY_ERROR_NONE; \
} \
} \
\
return FLEDASTY_ERROR_VALUE_NOT_FOUND; \
} \
\
FledastyError fledasty_dynamic_array_##name##_remove_at_index(FledastyDynamicArray_##name *current_dynamic_array, const size_t index) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
if (index >= current_dynamic_array->size) { \
return FLEDASTY_ERROR_INDEX_OUT_OF_RANGE; \
} \
\
type *remove_pointer = current_dynamic_array->buffer + index; \
hallocy_copy_memory(remove_pointer, remove_pointer + 1, (current_dynamic_array->size - index + 1) * sizeof(type)); \
current_dynamic_array->size -= 1; \
\
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_dynamic_array_##name##_remove_value(FledastyDynamicArray_##name *current_dynamic_array, type value) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
for (size_t index = 0; index < current_dynamic_array->size; index += 1) { \
if (compare_function(current_dynamic_array->buffer[index], value)) { \
hallocy_copy_memory(current_dynamic_array->buffer + index, current_dynamic_array->buffer + index + 1, (current_dynamic_array->size - index) * sizeof(type)); \
current_dynamic_array->size -= 1; \
return FLEDASTY_ERROR_NONE; \
} \
} \
\
return FLEDASTY_ERROR_VALUE_NOT_FOUND; \
} \
\
FledastyError fledasty_dynamic_array_##name##_clear(FledastyDynamicArray_##name *current_dynamic_array) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
current_dynamic_array->size = 0; \
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_dynamic_array_##name##_shrink_to_fit(FledastyDynamicArray_##name *current_dynamic_array) { \
if (current_dynamic_array == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
current_dynamic_array->capacity = current_dynamic_array->size; \
type *shrinked_buffer = (type*)hallocy_malloc(current_dynamic_array->capacity * sizeof(type)); \
if (shrinked_buffer == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
hallocy_copy_memory(shrinked_buffer, current_dynamic_array->buffer, (current_dynamic_array->size - 1) * sizeof(type)); \
if (hallocy_free(current_dynamic_array->buffer) != HALLOCY_ERROR_NONE) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
current_dynamic_array->buffer = shrinked_buffer; \
return FLEDASTY_ERROR_NONE; \
} \
\
bool fledasty_dynamic_array_##name##_has_value(const FledastyDynamicArray_##name *current_dynamic_array, type value) { \
if (current_dynamic_array == NULL) { \
return false; \
} \
\
for (size_t index = 0; index < current_dynamic_array->size; index += 1) { \
if (compare_function(current_dynamic_array->buffer[index], value)) { \
return true; \
} \
} \
\
return false; \
}
#endif

234
Include/Fledasty/Core/HashTable.h
View file

@ -26,34 +26,220 @@
#include <stddef.h>
#include <stdbool.h>
#include <Hallocy/Core/Allocator.h>
#include <Hallocy/Core/Memory.h>
#include <Hallocy/Utils/Error.h>
#include "../Utils/Error.h"
#include "DynamicArray.h"
typedef struct {
void *key, *value;
} FledastyHashTablePair;
#define FLEDASTY_HASH_TABLE_DEFINE(key_type, value_type, name, compare_key_function) \
typedef struct { \
key_type key; \
value_type value; \
} FledastyHashTablePair_##name; \
\
FLEDASTY_DYNAMIC_ARRAY_DEFINE(FledastyHashTablePair_##name, fledasty_internal_pair) \
\
typedef struct { \
size_t size, capacity; \
FledastyDynamicArray_fledasty_internal_pair *Table; \
\
size_t (*hash_function)(const key_type key); \
} FledastyHashTable_##name; \
\
FledastyError fledasty_hash_table_##name##_free(FledastyHashTable_##name *current_hash_table); \
\
FledastyError fledasty_hash_table_##name##_insert(FledastyHashTable_##name *current_hash_table, key_type key, value_type value); \
value_type fledasty_hash_table_##name##_get(const FledastyHashTable_##name *current_hash_table, key_type key); \
FledastyError fledasty_hash_table_##name##_remove(FledastyHashTable_##name *current_hash_table, key_type key); \
\
FledastyError fledasty_hash_table_##name##_clear(FledastyHashTable_##name *current_hash_table); \
FledastyError fledasty_hash_table_##name##_shrink_to_fit(FledastyHashTable_##name *current_hash_table); \
\
bool fledasty_hash_table_##name##_has_key(const FledastyHashTable_##name *current_hash_table, key_type key); \
static inline bool fledasty_hash_table_##name##_is_empty(const FledastyHashTable_##name *current_hash_table) { return current_hash_table == NULL || current_hash_table->size == 0; } \
static inline bool fledasty_hash_table_##name##_compare_pair(const FledastyHashTablePair_##name first_pair, const FledastyHashTablePair_##name second_pair) { return compare_key_function(first_pair.key, second_pair.key); }
typedef struct {
size_t size, capacity;
size_t key_byte_size, value_byte_size;
FledastyDynamicArray *Table;
size_t (*hash_function)(const void *key);
} FledastyHashTable;
FledastyError fledasty_hash_table_initialize(FledastyHashTable *new_hash_table, const size_t key_byte_size, const size_t value_byte_size, size_t (*hash_function)(const void *key));
FledastyError fledasty_hash_table_destroy(FledastyHashTable *current_hash_table);
FledastyError fledasty_hash_table_insert(FledastyHashTable *current_hash_table, void *key, void *value);
void *fledasty_hash_table_get(const FledastyHashTable *current_hash_table, void *key);
FledastyError fledasty_hash_table_remove(FledastyHashTable *current_hash_table, void *key);
FledastyError fledasty_hash_table_clear(FledastyHashTable *current_hash_table);
FledastyError fledasty_hash_table_shrink_to_fit(FledastyHashTable *current_hash_table);
bool fledasty_hash_table_has_key(const FledastyHashTable *current_hash_table, void *key);
static inline bool fledasty_hash_table_is_empty(const FledastyHashTable *current_hash_table) { return current_hash_table == NULL || current_hash_table->size == 0; }
#define FLEDASTY_HASH_TABLE_IMPLEMENT(key_type, value_type, name, compare_key_function) \
FLEDASTY_DYNAMIC_ARRAY_IMPLEMENT(FledastyHashTablePair_##name, fledasty_internal_pair, fledasty_hash_table_##name##_compare_pair) \
static const int FLEDASTY_HASH_TABLE_SIZE_THRESHOLD = 75; \
\
FledastyError fledasty_hash_table_##name##_free(FledastyHashTable_##name *current_hash_table) { \
if (current_hash_table == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
for (size_t i = 0; i < current_hash_table->capacity; i += 1) { \
FledastyError result = fledasty_dynamic_array_fledasty_internal_pair_free(&current_hash_table->Table[i]); \
if (result != FLEDASTY_ERROR_NONE) { \
return result; \
} \
} \
\
if (hallocy_free(current_hash_table->Table) != HALLOCY_ERROR_NONE) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_hash_table_##name##_insert(FledastyHashTable_##name *current_hash_table, key_type key, value_type value) { \
if (current_hash_table == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
if (current_hash_table->size >= (current_hash_table->capacity * FLEDASTY_HASH_TABLE_SIZE_THRESHOLD) / 100) { \
const size_t old_capacity = current_hash_table->capacity; \
FledastyDynamicArray_fledasty_internal_pair *previous_table = current_hash_table->Table; \
\
current_hash_table->capacity += current_hash_table->capacity ? current_hash_table->capacity : 1024; \
current_hash_table->Table = (FledastyDynamicArray_fledasty_internal_pair*)hallocy_calloc(sizeof(FledastyDynamicArray_fledasty_internal_pair), current_hash_table->capacity); \
if (current_hash_table->Table == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
for (size_t index = 0; index < old_capacity; index += 1) { \
FledastyDynamicArray_fledasty_internal_pair *current_dynamic_array = previous_table + index; \
if (current_dynamic_array->buffer != NULL) { \
for (size_t list_index = 0; list_index < current_dynamic_array->size; list_index += 1) { \
FledastyHashTablePair_##name pair = current_dynamic_array->buffer[list_index]; \
\
const size_t key_index = current_hash_table->hash_function(pair.key) % current_hash_table->capacity; \
fledasty_dynamic_array_fledasty_internal_pair_append(current_hash_table->Table + key_index, pair); \
} \
\
fledasty_dynamic_array_fledasty_internal_pair_free(current_dynamic_array); \
} \
} \
\
hallocy_free(previous_table); \
} \
\
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity; \
\
FledastyHashTablePair_##name pair = { .key = key, .value = value }; \
fledasty_dynamic_array_fledasty_internal_pair_append(&current_hash_table->Table[index], pair); \
\
current_hash_table->size += 1; \
return FLEDASTY_ERROR_NONE; \
} \
\
value_type fledasty_hash_table_##name##_get(const FledastyHashTable_##name *current_hash_table, key_type key) { \
if (current_hash_table == NULL) { \
return 0; \
} \
\
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity; \
if (current_hash_table->Table[index].buffer == NULL) { \
return 0; \
} \
\
for (size_t list_index = 0; list_index < current_hash_table->Table[index].size; list_index += 1) { \
const FledastyHashTablePair_##name value = current_hash_table->Table[index].buffer[list_index]; \
if (compare_key_function(value.key, key)) { \
return value.value; \
} \
} \
\
return 0; \
} \
\
FledastyError fledasty_hash_table_##name##_remove(FledastyHashTable_##name *current_hash_table, key_type key) { \
if (current_hash_table == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity; \
if (current_hash_table->Table[index].buffer == NULL) { \
return FLEDASTY_ERROR_KEY_NOT_FOUND; \
} \
\
for (size_t list_index = 0; list_index < current_hash_table->Table[index].size; list_index += 1) { \
FledastyHashTablePair_##name value = current_hash_table->Table[index].buffer[list_index]; \
if (compare_key_function(value.key, key)) { \
fledasty_dynamic_array_fledasty_internal_pair_remove_at_index(&current_hash_table->Table[index], list_index); \
current_hash_table->size -= 1; \
return FLEDASTY_ERROR_NONE; \
} \
} \
\
return FLEDASTY_ERROR_KEY_NOT_FOUND; \
} \
\
FledastyError fledasty_hash_table_##name##_clear(FledastyHashTable_##name *current_hash_table) { \
if (current_hash_table == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
for (size_t index = 0; index < current_hash_table->capacity; index += 1) { \
if (current_hash_table->Table[index].buffer != NULL) { \
FledastyError result = fledasty_dynamic_array_fledasty_internal_pair_free(&current_hash_table->Table[index]); \
if (result != FLEDASTY_ERROR_NONE) { \
return result; \
} \
} \
} \
\
current_hash_table->size = 0; \
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_hash_table_##name##_shrink_to_fit(FledastyHashTable_##name *current_hash_table) { \
if (current_hash_table == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
\
const size_t old_capacity = current_hash_table->capacity; \
FledastyDynamicArray_fledasty_internal_pair *previous_table = current_hash_table->Table; \
\
if (current_hash_table->size == 0) { \
current_hash_table->capacity = 1024; \
} else { \
current_hash_table->capacity = (current_hash_table->size * 100) / FLEDASTY_HASH_TABLE_SIZE_THRESHOLD; \
} \
\
current_hash_table->Table = (FledastyDynamicArray_fledasty_internal_pair*)hallocy_calloc(sizeof(FledastyDynamicArray_fledasty_internal_pair), current_hash_table->capacity); \
if (current_hash_table->Table == NULL) { \
return FLEDASTY_ERROR_FAILED_ALLOCATION; \
} \
\
for (size_t index = 0; index < old_capacity; index += 1) { \
FledastyDynamicArray_fledasty_internal_pair *current_dynamic_array = previous_table + index; \
if (current_dynamic_array->buffer != NULL) { \
for (size_t list_index = 0; list_index < current_dynamic_array->size; list_index += 1) { \
FledastyHashTablePair_##name pair = current_dynamic_array->buffer[list_index]; \
\
const size_t key_index = current_hash_table->hash_function(pair.key) % current_hash_table->capacity; \
fledasty_dynamic_array_fledasty_internal_pair_append(current_hash_table->Table + key_index, pair); \
} \
\
fledasty_dynamic_array_fledasty_internal_pair_free(current_dynamic_array); \
} \
} \
\
hallocy_free(previous_table); \
return FLEDASTY_ERROR_NONE; \
} \
\
bool fledasty_hash_table_##name##_has_key(const FledastyHashTable_##name *current_hash_table, key_type key) { \
if (current_hash_table == NULL) { \
return false; \
} \
\
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity; \
if (current_hash_table->Table[index].buffer == NULL) { \
return false; \
} \
\
for (size_t list_index = 0; list_index < current_hash_table->Table[index].size; list_index += 1) { \
const FledastyHashTablePair_##name value = current_hash_table->Table[index].buffer[list_index]; \
if (compare_key_function(value.key, key)) { \
return true; \
} \
} \
\
return false; \
}
#endif

32
Include/Fledasty/Core/Queue.h
View file

@ -31,26 +31,26 @@
#include "../Utils/Error.h"
#define FLEDASTY_QUEUE_DEFINE(type) \
#define FLEDASTY_QUEUE_DEFINE(type, name) \
typedef struct { \
size_t size, capacity; \
size_t head, tail; \
type *buffer; \
} FledastyQueue_##type; \
} FledastyQueue_##name; \
\
FledastyError fledasty_queue_##type##_free(FledastyQueue_##type *current_queue); \
FledastyError fledasty_queue_##name##_free(FledastyQueue_##name *current_queue); \
\
FledastyError fledasty_queue_##type##_push(FledastyQueue_##type *current_queue, type value); \
type fledasty_queue_##type##_pop(FledastyQueue_##type *current_queue); \
FledastyError fledasty_queue_##name##_push(FledastyQueue_##name *current_queue, type value); \
type fledasty_queue_##name##_pop(FledastyQueue_##name *current_queue); \
\
FledastyError fledasty_queue_##type##_clear(FledastyQueue_##type *current_queue); \
FledastyError fledasty_queue_##type##_shrink_to_fit(FledastyQueue_##type *current_queue); \
FledastyError fledasty_queue_##name##_clear(FledastyQueue_##name *current_queue); \
FledastyError fledasty_queue_##name##_shrink_to_fit(FledastyQueue_##name *current_queue); \
\
static inline type fledasty_queue_##type##_peek(const FledastyQueue_##type *current_queue) { return (current_queue != NULL && current_queue->size > 0) ? current_queue->buffer[current_queue->size - 1] : 0; } \
static inline bool fledasty_queue_##type##_is_empty(const FledastyQueue_##type *current_queue) { return current_queue == NULL || current_queue->size == 0; }
static inline type fledasty_queue_##name##_peek(const FledastyQueue_##name *current_queue) { return (current_queue != NULL && current_queue->size > 0) ? current_queue->buffer[current_queue->head] : 0; } \
static inline bool fledasty_queue_##name##_is_empty(const FledastyQueue_##name *current_queue) { return current_queue == NULL || current_queue->size == 0; }
#define FLEDASTY_QUEUE_IMPLEMENT(type) \
FledastyError fledasty_queue_##type##_free(FledastyQueue_##type *current_queue) { \
#define FLEDASTY_QUEUE_IMPLEMENT(type, name) \
FledastyError fledasty_queue_##name##_free(FledastyQueue_##name *current_queue) { \
if (current_queue == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -66,7 +66,7 @@ FledastyError fledasty_queue_##type##_free(FledastyQueue_##type *current_queue)
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_queue_##type##_push(FledastyQueue_##type *current_queue, type value) { \
FledastyError fledasty_queue_##name##_push(FledastyQueue_##name *current_queue, type value) { \
if (current_queue == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -101,9 +101,9 @@ FledastyError fledasty_queue_##type##_push(FledastyQueue_##type *current_queue,
return FLEDASTY_ERROR_NONE; \
} \
\
type fledasty_queue_##type##_pop(FledastyQueue_##type *current_queue) { \
type fledasty_queue_##name##_pop(FledastyQueue_##name *current_queue) { \
if (current_queue == NULL || current_queue->size == 0) { \
return 0; \
return 0; \
} \
\
current_queue->size -= 1; \
@ -115,7 +115,7 @@ type fledasty_queue_##type##_pop(FledastyQueue_##type *current_queue) {
return current_queue->buffer[current_queue->head - 1]; \
} \
\
FledastyError fledasty_queue_##type##_clear(FledastyQueue_##type *current_queue) { \
FledastyError fledasty_queue_##name##_clear(FledastyQueue_##name *current_queue) { \
if (current_queue == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -124,7 +124,7 @@ FledastyError fledasty_queue_##type##_clear(FledastyQueue_##type *current_queue)
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_queue_##type##_shrink_to_fit(FledastyQueue_##type *current_queue) { \
FledastyError fledasty_queue_##name##_shrink_to_fit(FledastyQueue_##name *current_queue) { \
if (current_queue == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \

28
Include/Fledasty/Core/Stack.h
View file

@ -31,25 +31,25 @@
#include "../Utils/Error.h"
#define FLEDASTY_STACK_DEFINE(type) \
#define FLEDASTY_STACK_DEFINE(type, name) \
typedef struct { \
size_t size, capacity; \
type *buffer; \
} FledastyStack_##type; \
} FledastyStack_##name; \
\
FledastyError fledasty_stack_##type##_free(FledastyStack_##type *current_stack); \
FledastyError fledasty_stack_##name##_free(FledastyStack_##name *current_stack); \
\
FledastyError fledasty_stack_##type##_push(FledastyStack_##type *current_stack, type value); \
FledastyError fledasty_stack_##name##_push(FledastyStack_##name *current_stack, type value); \
\
FledastyError fledasty_stack_##type##_clear(FledastyStack_##type *current_stack); \
FledastyError fledasty_stack_##type##_shrink_to_fit(FledastyStack_##type *current_stack); \
FledastyError fledasty_stack_##name##_clear(FledastyStack_##name *current_stack); \
FledastyError fledasty_stack_##name##_shrink_to_fit(FledastyStack_##name *current_stack); \
\
static inline type fledasty_stack_##type##_pop(FledastyStack_##type *current_stack) { return (current_stack != NULL && current_stack->size > 0) ? current_stack->buffer[--current_stack->size] : 0; } \
static inline type fledasty_stack_##type##_peek(const FledastyStack_##type *current_stack) { return (current_stack != NULL && current_stack->size > 0) ? current_stack->buffer[current_stack->size - 1] : 0; } \
static inline bool fledasty_stack_##type##_is_empty(const FledastyStack_##type *current_stack) { return current_stack == NULL || current_stack->size == 0; }
static inline type fledasty_stack_##name##_pop(FledastyStack_##name *current_stack) { return (current_stack != NULL && current_stack->size > 0) ? current_stack->buffer[--current_stack->size] : 0; } \
static inline type fledasty_stack_##name##_peek(const FledastyStack_##name *current_stack) { return (current_stack != NULL && current_stack->size > 0) ? current_stack->buffer[current_stack->size - 1] : 0; } \
static inline bool fledasty_stack_##name##_is_empty(const FledastyStack_##name *current_stack) { return current_stack == NULL || current_stack->size == 0; }
#define FLEDASTY_STACK_IMPLEMENT(type) \
FledastyError fledasty_stack_##type##_free(FledastyStack_##type *current_stack) { \
#define FLEDASTY_STACK_IMPLEMENT(type, name) \
FledastyError fledasty_stack_##name##_free(FledastyStack_##name *current_stack) { \
if (current_stack == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -65,7 +65,7 @@ FledastyError fledasty_stack_##type##_free(FledastyStack_##type *current_stack)
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_stack_##type##_push(FledastyStack_##type *current_stack, type value) { \
FledastyError fledasty_stack_##name##_push(FledastyStack_##name *current_stack, type value) { \
if (current_stack == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -83,7 +83,7 @@ FledastyError fledasty_stack_##type##_push(FledastyStack_##type *current_stack,
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_stack_##type##_clear(FledastyStack_##type *current_stack) { \
FledastyError fledasty_stack_##name##_clear(FledastyStack_##name *current_stack) { \
if (current_stack == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \
@ -92,7 +92,7 @@ FledastyError fledasty_stack_##type##_clear(FledastyStack_##type *current_stack)
return FLEDASTY_ERROR_NONE; \
} \
\
FledastyError fledasty_stack_##type##_shrink_to_fit(FledastyStack_##type *current_stack) { \
FledastyError fledasty_stack_##name##_shrink_to_fit(FledastyStack_##name *current_stack) { \
if (current_stack == NULL) { \
return FLEDASTY_ERROR_INVALID_POINTER; \
} \

267
Src/Core/DynamicArray.c
View file

@ -1,267 +0,0 @@
/*
* 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.
*
* -----------------------------------------------------------------------------
* File: DynamicArray.c
* Description:
* This file contains the functions for modifying the Dynamic Array. It includes
* functions to append, Insert before, Insert after, Insert at index,
* Get, Remove element, Remove at index, Check if has element and Check if is empty.
*
* Author: Mineplay
* -----------------------------------------------------------------------------
*/
#include "../../Include/Fledasty/Core/DynamicArray.h"
#include <Hallocy/Core/Allocator.h>
#include <Hallocy/Core/Memory.h>
#include <Hallocy/Utils/Error.h>
FledastyError fledasty_dynamic_array_initialize(FledastyDynamicArray *new_dynamic_array, void *values, const size_t values_size, const size_t element_byte_size) {
if (new_dynamic_array == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
new_dynamic_array->element_byte_size = element_byte_size;
if (values == NULL || values_size == 0) {
new_dynamic_array->size = 0;
new_dynamic_array->capacity = 10;
new_dynamic_array->buffer = (unsigned char*)hallocy_malloc(new_dynamic_array->capacity * element_byte_size);
if (new_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
} else {
new_dynamic_array->size = values_size;
new_dynamic_array->capacity = new_dynamic_array->size + new_dynamic_array->size;
new_dynamic_array->buffer = (unsigned char*)hallocy_malloc(new_dynamic_array->capacity * element_byte_size);
if (new_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
hallocy_copy_memory(new_dynamic_array->buffer, values, values_size * element_byte_size);
}
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_destroy(FledastyDynamicArray *current_dynamic_array) {
if (current_dynamic_array == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
if (hallocy_free(current_dynamic_array->buffer) != HALLOCY_ERROR_NONE) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
current_dynamic_array->buffer = NULL;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_append(FledastyDynamicArray *current_dynamic_array, void *value) {
if (current_dynamic_array == NULL || value == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
if (current_dynamic_array->size == current_dynamic_array->capacity) {
current_dynamic_array->capacity += current_dynamic_array->capacity;
current_dynamic_array->buffer = (unsigned char*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * current_dynamic_array->element_byte_size);
if (current_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
}
hallocy_copy_memory(current_dynamic_array->buffer + (current_dynamic_array->size * current_dynamic_array->element_byte_size), value, current_dynamic_array->element_byte_size);
current_dynamic_array->size += 1;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_insert_at_index(FledastyDynamicArray *current_dynamic_array, const size_t index, void *value) {
if (current_dynamic_array == NULL || value == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
if (index >= current_dynamic_array->size) {
return FLEDASTY_ERROR_INDEX_OUT_OF_RANGE;
}
if (current_dynamic_array->size == current_dynamic_array->capacity) {
current_dynamic_array->capacity += current_dynamic_array->capacity;
current_dynamic_array->buffer = (unsigned char*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * current_dynamic_array->element_byte_size);
if (current_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
}
unsigned char *insert_pointer = current_dynamic_array->buffer + (index * current_dynamic_array->element_byte_size);
hallocy_move_memory(insert_pointer + current_dynamic_array->element_byte_size, insert_pointer, (current_dynamic_array->size - index) * current_dynamic_array->element_byte_size);
hallocy_copy_memory(insert_pointer, value, current_dynamic_array->element_byte_size);
current_dynamic_array->size += 1;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_insert_before_value(FledastyDynamicArray *current_dynamic_array, void *before_value, void *value) {
if (current_dynamic_array == NULL || before_value == NULL || value == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
size_t byte_index = 0;
size_t byte_size = current_dynamic_array->size * current_dynamic_array->element_byte_size;
while (byte_index < byte_size) {
if (hallocy_compare_memory(current_dynamic_array->buffer + byte_index, before_value, current_dynamic_array->element_byte_size)) {
if (current_dynamic_array->size == current_dynamic_array->capacity) {
current_dynamic_array->capacity += current_dynamic_array->capacity;
current_dynamic_array->buffer = (unsigned char*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * current_dynamic_array->element_byte_size);
if (current_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
}
hallocy_move_memory(current_dynamic_array->buffer + (byte_index + current_dynamic_array->element_byte_size), current_dynamic_array->buffer + byte_index, byte_size - byte_index);
hallocy_copy_memory(current_dynamic_array->buffer + byte_index, value, current_dynamic_array->element_byte_size);
current_dynamic_array->size += 1;
return FLEDASTY_ERROR_NONE;
}
byte_index += current_dynamic_array->element_byte_size;
}
return FLEDASTY_ERROR_VALUE_NOT_FOUND;
}
FledastyError fledasty_dynamic_array_insert_after_value(FledastyDynamicArray *current_dynamic_array, void *after_value, void *value) {
if (current_dynamic_array == NULL || after_value == NULL || value == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
size_t byte_index = 0;
size_t byte_size = current_dynamic_array->size * current_dynamic_array->element_byte_size;
while (byte_index < byte_size) {
if (hallocy_compare_memory(current_dynamic_array->buffer + byte_index, after_value, current_dynamic_array->element_byte_size)) {
if (current_dynamic_array->size == current_dynamic_array->capacity) {
current_dynamic_array->capacity += current_dynamic_array->capacity;
current_dynamic_array->buffer = (unsigned char*)hallocy_realloc(current_dynamic_array->buffer, current_dynamic_array->capacity * current_dynamic_array->element_byte_size);
if (current_dynamic_array->buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
}
byte_index += current_dynamic_array->element_byte_size;
hallocy_move_memory(current_dynamic_array->buffer + (byte_index + current_dynamic_array->element_byte_size), current_dynamic_array->buffer + byte_index, byte_size - byte_index);
hallocy_copy_memory(current_dynamic_array->buffer + byte_index, value, current_dynamic_array->element_byte_size);
current_dynamic_array->size += 1;
return FLEDASTY_ERROR_NONE;
}
byte_index += current_dynamic_array->element_byte_size;
}
return FLEDASTY_ERROR_VALUE_NOT_FOUND;
}
void *fledasty_dynamic_array_get(const FledastyDynamicArray *current_dynamic_array, const size_t index) {
if (current_dynamic_array == NULL || index >= current_dynamic_array->size) {
return NULL;
}
return current_dynamic_array->buffer + (index * current_dynamic_array->element_byte_size);
}
FledastyError fledasty_dynamic_array_remove_at_index(FledastyDynamicArray *current_dynamic_array, const size_t index) {
if (current_dynamic_array == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
if (index >= current_dynamic_array->size) {
return FLEDASTY_ERROR_INDEX_OUT_OF_RANGE;
}
unsigned char *index_pointer = current_dynamic_array->buffer + (index * current_dynamic_array->element_byte_size);
hallocy_copy_memory(index_pointer, index_pointer + current_dynamic_array->element_byte_size, (current_dynamic_array->size + index) * current_dynamic_array->element_byte_size);
current_dynamic_array->size -= 1;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_remove_value(FledastyDynamicArray *current_dynamic_array, void *value) {
if (current_dynamic_array == NULL || value == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
size_t byte_index = 0;
size_t byte_size = current_dynamic_array->size * current_dynamic_array->element_byte_size;
while (byte_index < byte_size) {
if (hallocy_compare_memory(current_dynamic_array->buffer + byte_index, value, current_dynamic_array->element_byte_size)) {
hallocy_copy_memory(current_dynamic_array->buffer + byte_index, current_dynamic_array->buffer + (byte_index + current_dynamic_array->element_byte_size), byte_size - (byte_index + current_dynamic_array->element_byte_size));
current_dynamic_array->size -= 1;
return FLEDASTY_ERROR_NONE;
}
byte_index += current_dynamic_array->element_byte_size;
}
return FLEDASTY_ERROR_VALUE_NOT_FOUND;
}
FledastyError fledasty_dynamic_array_clear(FledastyDynamicArray *current_dynamic_array) {
if (current_dynamic_array == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
current_dynamic_array->size = 0;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_dynamic_array_shrink_to_fit(FledastyDynamicArray *current_dynamic_array) {
if (current_dynamic_array == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
current_dynamic_array->capacity = (current_dynamic_array->size == 0) ? 10 : current_dynamic_array->size;
unsigned char *shrinked_buffer = (unsigned char*)hallocy_malloc(current_dynamic_array->capacity * current_dynamic_array->element_byte_size);
if (shrinked_buffer == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
hallocy_copy_memory(shrinked_buffer, current_dynamic_array->buffer, current_dynamic_array->size * current_dynamic_array->element_byte_size);
if (hallocy_free(current_dynamic_array->buffer) != HALLOCY_ERROR_NONE) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
current_dynamic_array->buffer = shrinked_buffer;
return FLEDASTY_ERROR_NONE;
}
bool fledasty_dynamic_array_has_value(const FledastyDynamicArray *current_dynamic_array, void *value) {
if (current_dynamic_array == NULL) {
return false;
}
for (size_t byte_index = 0; byte_index < current_dynamic_array->size * current_dynamic_array->element_byte_size; byte_index += current_dynamic_array->element_byte_size) {
if (hallocy_compare_memory(current_dynamic_array->buffer + byte_index, value, current_dynamic_array->element_byte_size)) {
return true;
}
}
return false;
}

276
Src/Core/HashTable.c
View file

@ -1,276 +0,0 @@
/*
* 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.
*
* -----------------------------------------------------------------------------
* File: HashTable.c
* Description:
* This file contains the functions for modifying the Hash Table. It includes functions
* to get, Insert, Remove, check if has key and check if empty.
*
* Author: Mineplay
* -----------------------------------------------------------------------------
*/
#include "../../Include/Fledasty/Core/HashTable.h"
#include <Hallocy/Core/Allocator.h>
#include <Hallocy/Core/Memory.h>
#include <Hallocy/Utils/Error.h>
static const int FLEDASTY_HASH_TABLE_SIZE_THRESHOLD = 75;
FledastyError fledasty_hash_table_initialize(FledastyHashTable *new_hash_table, const size_t key_byte_size, const size_t value_byte_size, size_t (*hash_function)(const void *key)) {
if (new_hash_table == NULL || hash_function == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
new_hash_table->key_byte_size = key_byte_size;
new_hash_table->value_byte_size = value_byte_size;
new_hash_table->hash_function = hash_function;
new_hash_table->size = 0;
new_hash_table->capacity = 1024;
new_hash_table->Table = (FledastyDynamicArray*)hallocy_calloc(sizeof(FledastyDynamicArray), new_hash_table->capacity);
if (new_hash_table->Table == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_hash_table_destroy(FledastyHashTable *current_hash_table) {
if (current_hash_table == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
for (size_t i = 0; i < current_hash_table->capacity; i += 1) {
FledastyError result = fledasty_dynamic_array_destroy(&current_hash_table->Table[i]);
if (result != FLEDASTY_ERROR_NONE) {
return result;
}
}
if (hallocy_free(current_hash_table->Table) != HALLOCY_ERROR_NONE) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_hash_table_insert(FledastyHashTable *current_hash_table, void *key, void *value) {
if (current_hash_table == NULL || key == NULL || value == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
if (current_hash_table->size >= (current_hash_table->capacity * FLEDASTY_HASH_TABLE_SIZE_THRESHOLD) / 100) {
const size_t old_capacity = current_hash_table->capacity;
FledastyDynamicArray *previous_table = current_hash_table->Table;
current_hash_table->capacity += current_hash_table->capacity;
current_hash_table->Table = (FledastyDynamicArray*)hallocy_calloc(sizeof(FledastyDynamicArray), current_hash_table->capacity);
if (current_hash_table->Table == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
for (size_t index = 0; index < old_capacity; index += 1) {
FledastyDynamicArray *current_dynamic_array = previous_table + index;
if (current_dynamic_array->buffer != NULL) {
for (size_t list_index = 0; list_index < current_dynamic_array->size; list_index += 1) {
FledastyHashTablePair *pair = (FledastyHashTablePair*)fledasty_dynamic_array_get(current_dynamic_array, list_index);
const size_t key_index = current_hash_table->hash_function(pair->key) % current_hash_table->capacity;
if (current_hash_table->Table[key_index].buffer == NULL) {
FledastyError result = fledasty_dynamic_array_initialize(current_hash_table->Table + key_index, NULL, 0, sizeof(FledastyHashTablePair));
if (result != FLEDASTY_ERROR_NONE) {
return result;
}
}
fledasty_dynamic_array_append(current_hash_table->Table + key_index, pair);
}
fledasty_dynamic_array_destroy(current_dynamic_array);
}
}
hallocy_free(previous_table);
}
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity;
if (current_hash_table->Table[index].buffer == NULL) {
FledastyError result = fledasty_dynamic_array_initialize(&current_hash_table->Table[index], NULL, 0, sizeof(FledastyHashTablePair));
if (result != FLEDASTY_ERROR_NONE) {
return result;
}
}
FledastyHashTablePair pair;
pair.key = hallocy_malloc(current_hash_table->key_byte_size);
if (pair.key == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
hallocy_copy_memory(pair.key, key, current_hash_table->key_byte_size);
pair.value = hallocy_malloc(current_hash_table->value_byte_size);
if (pair.value == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
hallocy_copy_memory(pair.value, value, current_hash_table->value_byte_size);
fledasty_dynamic_array_append(&current_hash_table->Table[index], &pair);
current_hash_table->size += 1;
return FLEDASTY_ERROR_NONE;
}
void *fledasty_hash_table_get(const FledastyHashTable *current_hash_table, void *key) {
if (current_hash_table == NULL || key == NULL) {
return NULL;
}
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity;
if (current_hash_table->Table[index].buffer == NULL) {
return NULL;
}
size_t list_index = 0;
while (list_index < current_hash_table->Table[index].size) {
const FledastyHashTablePair *value = (FledastyHashTablePair*)fledasty_dynamic_array_get(&current_hash_table->Table[index], list_index);
if (hallocy_compare_memory(value->key, key, current_hash_table->key_byte_size)) {
return value->value;
}
list_index += 1;
}
return NULL;
}
FledastyError fledasty_hash_table_remove(FledastyHashTable *current_hash_table, void *key) {
if (current_hash_table == NULL || key == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity;
if (current_hash_table->Table[index].buffer == NULL) {
return FLEDASTY_ERROR_KEY_NOT_FOUND;
}
size_t list_index = 0;
while (list_index < current_hash_table->Table[index].size) {
FledastyHashTablePair *value = (FledastyHashTablePair*)fledasty_dynamic_array_get(&current_hash_table->Table[index], list_index);
if (hallocy_compare_memory(value->key, key, current_hash_table->key_byte_size)) {
if (hallocy_free(value->key) != HALLOCY_ERROR_NONE) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
if (hallocy_free(value->value) != HALLOCY_ERROR_NONE) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
fledasty_dynamic_array_remove_at_index(&current_hash_table->Table[index], list_index);
current_hash_table->size -= 1;
return FLEDASTY_ERROR_NONE;
}
list_index += 1;
}
return FLEDASTY_ERROR_KEY_NOT_FOUND;
}
FledastyError fledasty_hash_table_clear(FledastyHashTable *current_hash_table) {
if (current_hash_table == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
for (size_t index = 0; index < current_hash_table->capacity; index += 1) {
if (current_hash_table->Table[index].buffer != NULL) {
FledastyError result = fledasty_dynamic_array_destroy(&current_hash_table->Table[index]);
if (result != FLEDASTY_ERROR_NONE) {
return result;
}
}
}
current_hash_table->size = 0;
return FLEDASTY_ERROR_NONE;
}
FledastyError fledasty_hash_table_shrink_to_fit(FledastyHashTable *current_hash_table) {
if (current_hash_table == NULL) {
return FLEDASTY_ERROR_INVALID_POINTER;
}
const size_t old_capacity = current_hash_table->capacity;
FledastyDynamicArray *previous_table = current_hash_table->Table;
if (current_hash_table->size == 0) {
current_hash_table->capacity = 1024;
} else {
current_hash_table->capacity = (current_hash_table->size * 100) / FLEDASTY_HASH_TABLE_SIZE_THRESHOLD;
}
current_hash_table->Table = (FledastyDynamicArray*)hallocy_calloc(sizeof(FledastyDynamicArray), current_hash_table->capacity);
if (current_hash_table->Table == NULL) {
return FLEDASTY_ERROR_FAILED_ALLOCATION;
}
for (size_t index = 0; index < old_capacity; index += 1) {
FledastyDynamicArray *current_dynamic_array = previous_table + index;
if (current_dynamic_array->buffer != NULL) {
for (size_t list_index = 0; list_index < current_dynamic_array->size; list_index += 1) {
FledastyHashTablePair *pair = (FledastyHashTablePair*)fledasty_dynamic_array_get(current_dynamic_array, list_index);
const size_t key_index = current_hash_table->hash_function(pair->key) % current_hash_table->capacity;
if (current_hash_table->Table[key_index].buffer == NULL) {
FledastyError result = fledasty_dynamic_array_initialize(current_hash_table->Table + key_index, NULL, 0, sizeof(FledastyHashTablePair));
if (result != FLEDASTY_ERROR_NONE) {
return result;
}
}
fledasty_dynamic_array_append(current_hash_table->Table + key_index, pair);
}
fledasty_dynamic_array_destroy(current_dynamic_array);
}
}
hallocy_free(previous_table);
return FLEDASTY_ERROR_NONE;
}
bool fledasty_hash_table_has_key(const FledastyHashTable *current_hash_table, void *key) {
if (current_hash_table == NULL || key == NULL) {
return false;
}
const size_t index = current_hash_table->hash_function(key) % current_hash_table->capacity;
if (current_hash_table->Table[index].buffer == NULL) {
return false;
}
size_t list_index = 0;
while (list_index < current_hash_table->Table[index].size) {
const FledastyHashTablePair *value = (FledastyHashTablePair*)fledasty_dynamic_array_get(&current_hash_table->Table[index], list_index);
if (hallocy_compare_memory(value->key, key, current_hash_table->key_byte_size)) {
return true;
}
list_index += 1;
}
return false;
}

95
Tests/Main.c
View file

@ -30,13 +30,20 @@
#include <Fledasty/Strings/UTF8String.h>
#include <Fledasty/Algorithms/Hashing.h>
FLEDASTY_STACK_DEFINE(int)
FLEDASTY_STACK_IMPLEMENT(int)
static inline bool compare_integers(const int first_value, const int second_value) { return first_value == second_value; }
static inline size_t integer_hash_function(const int key) { return key; }
FLEDASTY_QUEUE_DEFINE(int)
FLEDASTY_QUEUE_IMPLEMENT(int)
FLEDASTY_STACK_DEFINE(int, int)
FLEDASTY_STACK_IMPLEMENT(int, int)
static inline size_t integer_hash_function(const void *key) { return *(int*)key; }
FLEDASTY_QUEUE_DEFINE(int, int)
FLEDASTY_QUEUE_IMPLEMENT(int, int)
FLEDASTY_DYNAMIC_ARRAY_DEFINE(int, int)
FLEDASTY_DYNAMIC_ARRAY_IMPLEMENT(int, int, compare_integers)
FLEDASTY_HASH_TABLE_DEFINE(int, int, int_int, compare_integers)
FLEDASTY_HASH_TABLE_IMPLEMENT(int, int, int_int, compare_integers)
int main() {
FledastyQueue_int test_queue = { 0, 0, 0, 0, NULL };
@ -46,7 +53,7 @@ int main() {
fledasty_queue_int_shrink_to_fit(&test_queue);
printf("Queue schrinked to fit %s\n", (test_queue.capacity == test_queue.size) ? "succeeded" : "failed");
fledasty_queue_int_push(&test_queue, 0);
fledasty_queue_int_push(&test_queue, 10);
printf("Queue peeked: %d\n", fledasty_queue_int_peek(&test_queue));
for (int i = test_queue.size; i > 0; i -= 1) {
@ -80,44 +87,35 @@ int main() {
fledasty_stack_int_free(&test_stack);
FledastyDynamicArray test_dynamic_array;
fledasty_dynamic_array_initialize(&test_dynamic_array, (int[]){11, 12, 13, 14, 15}, 5, sizeof(int));
FledastyDynamicArray_int test_dynamic_array = { 0, 0, NULL };
for (int i = 0; i < 10; i += 1) {
fledasty_dynamic_array_append(&test_dynamic_array, &i);
fledasty_dynamic_array_int_append(&test_dynamic_array, i);
}
fledasty_dynamic_array_shrink_to_fit(&test_dynamic_array);
fledasty_dynamic_array_int_shrink_to_fit(&test_dynamic_array);
printf("Dynamic array schrinked to fit %s\n", (test_dynamic_array.capacity == test_dynamic_array.size) ? "succeeded" : "failed");
int insert_value = 18;
fledasty_dynamic_array_insert_at_index(&test_dynamic_array, 1, &insert_value);
fledasty_dynamic_array_int_insert_at_index(&test_dynamic_array, 1, 18);
fledasty_dynamic_array_int_insert_before_value(&test_dynamic_array, 1, 35);
fledasty_dynamic_array_int_insert_after_value(&test_dynamic_array, 35, 90);
insert_value = 35;
int insert_at_value = 11;
fledasty_dynamic_array_insert_before_value(&test_dynamic_array, &insert_at_value, &insert_value);
insert_value = 90;
insert_at_value = 35;
fledasty_dynamic_array_insert_after_value(&test_dynamic_array, &insert_at_value, &insert_value);
int remove_value = 15;
fledasty_dynamic_array_remove_value(&test_dynamic_array, &remove_value);
fledasty_dynamic_array_remove_at_index(&test_dynamic_array, test_dynamic_array.size - 2);
fledasty_dynamic_array_int_remove_value(&test_dynamic_array, 35);
fledasty_dynamic_array_int_remove_at_index(&test_dynamic_array, test_dynamic_array.size - 2);
for (int i = 0; i < test_dynamic_array.size; i += 1) {
int *dynamic_array_data = (int*)fledasty_dynamic_array_get(&test_dynamic_array, i);
printf("Dynamic array get: %d\n", *dynamic_array_data);
printf("Dynamic array get: %d\n", test_dynamic_array.buffer[i]);
}
if (fledasty_dynamic_array_has_value(&test_dynamic_array, &insert_value)) {
printf("Dynamic array contains %d\n", insert_value);
if (fledasty_dynamic_array_int_has_value(&test_dynamic_array, 90)) {
printf("Dynamic array contains 90\n");
}
fledasty_dynamic_array_clear(&test_dynamic_array);
if (fledasty_dynamic_array_is_empty(&test_dynamic_array)) {
fledasty_dynamic_array_int_clear(&test_dynamic_array);
if (fledasty_dynamic_array_int_is_empty(&test_dynamic_array)) {
printf("Dynamic array is empty\n");
}
fledasty_dynamic_array_destroy(&test_dynamic_array);
fledasty_dynamic_array_int_free(&test_dynamic_array);
FledastyLinkedList test_linked_list;
fledasty_linked_list_initialize(&test_linked_list, (int[]){11, 12, 13, 14, 15}, 5, sizeof(int));
@ -126,16 +124,16 @@ int main() {
fledasty_linked_list_append(&test_linked_list, &i);
}
insert_value = 35;
int insert_value = 35;
fledasty_linked_list_insert_at_index(&test_linked_list, 1, &insert_value);
insert_value = 28;
insert_at_value = 35;
int insert_at_value = 35;
fledasty_linked_list_insert_before_value(&test_linked_list, &insert_at_value, &insert_value);
insert_value = 90;
fledasty_linked_list_insert_after_value(&test_linked_list, &insert_at_value, &insert_value);
fledasty_linked_list_remove_at_index(&test_linked_list, 2);
remove_value = 0;
int remove_value = 0;
fledasty_linked_list_remove_value(&test_linked_list, &remove_value);
FledastyLinkedListNode *test_linked_list_node = test_linked_list.start;
@ -196,42 +194,35 @@ int main() {
fledasty_doubly_list_destroy(&test_doubly_linked_list);
FledastyHashTable test_hash_table;
fledasty_hash_table_initialize(&test_hash_table, sizeof(int), sizeof(int), integer_hash_function);
FledastyHashTable_int_int test_hash_table = { .size = 0, .capacity = 0, .Table = NULL, .hash_function = (size_t(*)(const int))integer_hash_function };
for (int i = 0; i < 10; i += 1) {
int pow_value = i * i;
fledasty_hash_table_insert(&test_hash_table, &pow_value, &i);
fledasty_hash_table_int_int_insert(&test_hash_table, i * i, i);
}
fledasty_hash_table_shrink_to_fit(&test_hash_table);
fledasty_hash_table_int_int_shrink_to_fit(&test_hash_table);
int hash_table_value = 5;
int hash_table_remove = 2;
fledasty_hash_table_insert(&test_hash_table, &hash_table_remove, &hash_table_value);
fledasty_hash_table_remove(&test_hash_table, &hash_table_remove);
fledasty_hash_table_int_int_insert(&test_hash_table, 2, 5);
fledasty_hash_table_int_int_remove(&test_hash_table, 2);
if (fledasty_hash_table_get(&test_hash_table, &hash_table_remove) != NULL) {
if (fledasty_hash_table_int_int_get(&test_hash_table, 2) != 0) {
printf("Value not removed from hash table\n");
}
for (int i = 0; i < 10; i += 1) {
int pow_value = i * i;
int *hash_table_value = (int*)fledasty_hash_table_get(&test_hash_table, &pow_value);
printf("Hash table get: %d\n", *hash_table_value);
printf("Hash table get: %d\n", fledasty_hash_table_int_int_get(&test_hash_table, i * i));
}
hash_table_value = 4;
if (fledasty_hash_table_has_key(&test_hash_table, &hash_table_value)) {
printf("Hash table contains key %d\n", hash_table_value);
if (fledasty_hash_table_int_int_has_key(&test_hash_table, 4)) {
printf("Hash table contains key 4\n");
}
fledasty_hash_table_clear(&test_hash_table);
if (fledasty_hash_table_is_empty(&test_hash_table)) {
fledasty_hash_table_int_int_clear(&test_hash_table);
if (fledasty_hash_table_int_int_is_empty(&test_hash_table)) {
printf("Hash table is empty\n");
}
fledasty_hash_table_destroy(&test_hash_table);
fledasty_hash_table_int_int_free(&test_hash_table);
FledastyUtf8String test_utf8_string;
unsigned char *test_string = (unsigned char*)"😀€Testing";
fledasty_utf8_string_initialize(&test_utf8_string, test_string, 14);