From: Benjamin Auder Date: Wed, 3 Feb 2021 22:07:31 +0000 (+0100) Subject: Now using 2 spaces instead of tabs. Fix copyright years. Improve documentation X-Git-Url: https://git.auder.net/%7B%7B%20asset%28%27mixstore/images/css/img/doc/%7B%7B?a=commitdiff_plain;h=e45132acdb58c076d5e06849fa51c26de9a7486d;p=cgds.git Now using 2 spaces instead of tabs. Fix copyright years. Improve documentation --- diff --git a/LICENSE b/LICENSE index 7fdc5ec..437f530 100644 --- a/LICENSE +++ b/LICENSE @@ -1,6 +1,6 @@ ISC license https://opensource.org/licenses/ISC -Copyright (C) 2013-2018 Benjamin Auder +Copyright (C) 2013-2021 Benjamin Auder Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above diff --git a/README.md b/README.md index 342d2d6..c7cd81d 100644 --- a/README.md +++ b/README.md @@ -4,17 +4,17 @@ Various data structures, from stack to tree, which can contain any data type. ## Installation - make [src] - make install + make [src] + make install 'src' is Makefile default target. ## Example - Vector* v = vector_new(int); - vector_push(v, 32); - vector_push(v, 42); - int a; vector_get(v, 1, a); //a now contains 42 - vector_set(v, 0, 0); //v[0] now contains 0 - vector_destroy(v); + Vector* v = vector_new(int); + vector_push(v, 32); + vector_push(v, 42); + int a; vector_get(v, 1, a); //a now contains 42 + vector_set(v, 0, 0); //v[0] now contains 0 + vector_destroy(v); More examples in the unit tests under test/ folder. diff --git a/doc/Doxyfile b/doc/Doxyfile index 645ae27..fd67451 100644 --- a/doc/Doxyfile +++ b/doc/Doxyfile @@ -28,19 +28,19 @@ DOXYFILE_ENCODING = UTF-8 # identify the project. Note that if you do not use Doxywizard you need # to put quotes around the project name if it contains spaces. -PROJECT_NAME = "cds" +PROJECT_NAME = "cgds" # The PROJECT_NUMBER tag can be used to enter a project or revision number. # This could be handy for archiving the generated documentation or # if some version control system is used. -PROJECT_NUMBER = 0.1.0 +PROJECT_NUMBER = 1.0.0 # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer # a quick idea about the purpose of the project. Keep the description short. -PROJECT_BRIEF = "Generic data structures library in C" +PROJECT_BRIEF = "C Generic Data Structures library" # With the PROJECT_LOGO tag one can specify an logo or icon that is # included in the documentation. The maximum height of the logo should not diff --git a/doc/Makefile b/doc/Makefile index 6612691..5a28aec 100644 --- a/doc/Makefile +++ b/doc/Makefile @@ -1,10 +1,12 @@ -all: latex/refman.pdf +all: html latex -latex/refman.pdf: +html: doxygen Doxyfile + +latex: html cd latex && pdflatex refman.tex && pdflatex refman.tex && cd .. clean: rm -rf html latex -.PHONY: latex/refman.pdf clean +.PHONY: latex html clean diff --git a/src/BufferTop.c b/src/BufferTop.c index 1ead6b8..4f1ac49 100644 --- a/src/BufferTop.c +++ b/src/BufferTop.c @@ -8,89 +8,89 @@ BufferTop* _buffertop_new(size_t dataSize, UInt capacity, OrderType bType, UInt arity) { - BufferTop* bufferTop = (BufferTop*) safe_malloc(sizeof (BufferTop)); - bufferTop->capacity = capacity; - bufferTop->bType = bType; //redondant, but facilitate understanding - // WARNING: heap must have opposite type: "smallest" element first - bufferTop->heap = _heap_new(dataSize, (bType == MAX_T ? MIN_T : MAX_T), arity); - return bufferTop; + BufferTop* bufferTop = (BufferTop*) safe_malloc(sizeof (BufferTop)); + bufferTop->capacity = capacity; + bufferTop->bType = bType; //redondant, but facilitate understanding + // WARNING: heap must have opposite type: "smallest" element first + bufferTop->heap = _heap_new(dataSize, (bType == MAX_T ? MIN_T : MAX_T), arity); + return bufferTop; } BufferTop* buffertop_copy(BufferTop* bufferTop) { - BufferTop* bufferTopCopy = _buffertop_new( - bufferTop->heap->dataSize, bufferTop->capacity, - bufferTop->heap->hType, bufferTop->heap->arity); - heap_destroy(bufferTopCopy->heap); //TODO: bad style... - bufferTopCopy->heap = heap_copy(bufferTop->heap); - return bufferTopCopy; + BufferTop* bufferTopCopy = _buffertop_new( + bufferTop->heap->dataSize, bufferTop->capacity, + bufferTop->heap->hType, bufferTop->heap->arity); + heap_destroy(bufferTopCopy->heap); //TODO: bad style... + bufferTopCopy->heap = heap_copy(bufferTop->heap); + return bufferTopCopy; } List* buffertop_2list(BufferTop* bufferTop) { - // Copy the buffer, and then use the copy to build the list - BufferTop* bufferTopCopy = buffertop_copy(bufferTop); - List* bufferInList = _list_new(bufferTop->heap->array->dataSize); - while (!buffertop_empty(bufferTopCopy)) - { - void* topItem = buffertop_first_raw(bufferTopCopy)->item; - // NOTE: list_insert_front(), to reverse (wrong) items order - // ==> in the returned list, top element is at head. - _list_insert_front(bufferInList, topItem); - buffertop_pop(bufferTopCopy); - } - buffertop_destroy(bufferTopCopy); - return bufferInList; + // Copy the buffer, and then use the copy to build the list + BufferTop* bufferTopCopy = buffertop_copy(bufferTop); + List* bufferInList = _list_new(bufferTop->heap->array->dataSize); + while (!buffertop_empty(bufferTopCopy)) + { + void* topItem = buffertop_first_raw(bufferTopCopy)->item; + // NOTE: list_insert_front(), to reverse (wrong) items order + // ==> in the returned list, top element is at head. + _list_insert_front(bufferInList, topItem); + buffertop_pop(bufferTopCopy); + } + buffertop_destroy(bufferTopCopy); + return bufferInList; } bool buffertop_empty(BufferTop* bufferTop) { - return (heap_size(bufferTop->heap) == 0); + return (heap_size(bufferTop->heap) == 0); } UInt buffertop_size(BufferTop* bufferTop) { - return heap_size(bufferTop->heap); + return heap_size(bufferTop->heap); } void _buffertop_tryadd(BufferTop* bufferTop, void* item, Real value) { - if (heap_size(bufferTop->heap) >= bufferTop->capacity && - ((bufferTop->bType == MIN_T && - value >= ((ItemValue*) (bufferTop->heap->array->datas[0]))->value) - || - (bufferTop->bType == MAX_T && - value <= ((ItemValue*) (bufferTop->heap->array->datas[0]))->value))) - { - // shortcut : if value "worse" than top->value and buffer is full, skip - return; - } + if (heap_size(bufferTop->heap) >= bufferTop->capacity && + ((bufferTop->bType == MIN_T && + value >= ((ItemValue*) (bufferTop->heap->array->datas[0]))->value) + || + (bufferTop->bType == MAX_T && + value <= ((ItemValue*) (bufferTop->heap->array->datas[0]))->value))) + { + // shortcut : if value "worse" than top->value and buffer is full, skip + return; + } - // insertion somewhere in the item-values heap - _heap_insert(bufferTop->heap, item, value); + // insertion somewhere in the item-values heap + _heap_insert(bufferTop->heap, item, value); - if (heap_size(bufferTop->heap) > bufferTop->capacity) - // we must remove current root - heap_pop(bufferTop->heap); + if (heap_size(bufferTop->heap) > bufferTop->capacity) + // we must remove current root + heap_pop(bufferTop->heap); } ItemValue* buffertop_first_raw(BufferTop* bufferTop) { - return heap_top_raw(bufferTop->heap); + return heap_top_raw(bufferTop->heap); } void buffertop_pop(BufferTop* bufferTop) { - heap_pop(bufferTop->heap); + heap_pop(bufferTop->heap); } void buffertop_clear(BufferTop* bufferTop) { - heap_clear(bufferTop->heap); + heap_clear(bufferTop->heap); } void buffertop_destroy(BufferTop* bufferTop) { - heap_destroy(bufferTop->heap); - safe_free(bufferTop); + heap_destroy(bufferTop->heap); + safe_free(bufferTop); } diff --git a/src/BufferTop.h b/src/BufferTop.h index 96af769..f399bc2 100644 --- a/src/BufferTop.h +++ b/src/BufferTop.h @@ -16,19 +16,19 @@ * @brief Data structure to store top (MAX or MIN) elements in a buffer. */ typedef struct BufferTop { - UInt capacity; ///< Buffer capacity (in items count). - OrderType bType; ///< Type of buffer: keep max or min items (MAX_T or MIN_T). - Heap* heap; ///< Item-ValueS are internally organized into a heap. + UInt capacity; ///< Buffer capacity (in items count). + OrderType bType; ///< Type of buffer: keep max or min items (MAX_T or MIN_T). + Heap* heap; ///< Item-ValueS are internally organized into a heap. } BufferTop; /** * @brief Return an allocated and initialized buffer. */ BufferTop* _buffertop_new( - size_t dataSize, ///< Size in bytes of a buffer element. - UInt capacity, ///< Maximum number of elements that the buffer can contain. - OrderType bType, ///< Type of buffer: keep max or min items (MAX_T or MIN_T). - UInt arity ///< Arity of the wrapped heap: any integer >=2. + size_t dataSize, ///< Size in bytes of a buffer element. + UInt capacity, ///< Maximum number of elements that the buffer can contain. + OrderType bType, ///< Type of buffer: keep max or min items (MAX_T or MIN_T). + UInt arity ///< Arity of the wrapped heap: any integer >=2. ); /** @@ -38,47 +38,48 @@ BufferTop* _buffertop_new( * @param bType type of buffer: keep max or min items (MAX_T or MIN_T). * @param arity Arity of the wrapped heap: any integer >=2. * - * Usage: BufferTop* buffertop_new(\ - * type, UInt capacity, OrderTypebType, UInt arity) + * Usage: BufferTop* buffertop_new( type, UInt capacity, OrderTypebType, UInt arity) */ #define buffertop_new(type, capacity, bType, arity) \ - _buffertop_new(sizeof(type), capacity, bType, arity) +{ \ + _buffertop_new(sizeof(type), capacity, bType, arity); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ BufferTop* buffertop_copy( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief Turn the buffer into a list to scan its content linearly. */ List* buffertop_2list( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief Check if the buffer is empty. */ bool buffertop_empty( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief Return the size of current buffer (<= capacity). */ UInt buffertop_size( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief (Try to) add an item-value in the buffer. */ void _buffertop_tryadd( - BufferTop* bufferTop, ///< "this" pointer. - void* item, ///< Pointer to an item of type as defined in the constructor. - Real value ///< Value associated with the item. + BufferTop* bufferTop, ///< "this" pointer. + void* item, ///< Pointer to an item of type as defined in the constructor. + Real value ///< Value associated with the item. ); /** @@ -91,15 +92,15 @@ void _buffertop_tryadd( */ #define buffertop_tryadd(bufferTop, item, value) \ { \ - typeof((item)) tmp = item; \ - _buffertop_tryadd(bufferTop, &tmp, value); \ + typeof((item)) tmp = item; \ + _buffertop_tryadd(bufferTop, &tmp, value); \ } /** * @brief Return the top ("worst among best") ItemValue inside current buffer. */ ItemValue* buffertop_first_raw( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** @@ -111,29 +112,29 @@ ItemValue* buffertop_first_raw( */ #define buffertop_first(bufferTop, item_) \ { \ - void* pItem = buffertop_first_raw(bufferTop)->item; \ - item_ = *((typeof(&item_))pItem); \ + void* pItem = buffertop_first_raw(bufferTop)->item; \ + item_ = *((typeof(&item_))pItem); \ } /** * @brief Remove the top ("worst among best") item-value inside the buffer. */ void buffertop_pop( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief Clear the entire buffer. */ void buffertop_clear( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); /** * @brief Destroy the buffer: clear it, and free 'bufferTop' pointer. */ void buffertop_destroy( - BufferTop* bufferTop ///< "this" pointer. + BufferTop* bufferTop ///< "this" pointer. ); #endif diff --git a/src/HashTable.c b/src/HashTable.c index 7bd310c..9e818b0 100644 --- a/src/HashTable.c +++ b/src/HashTable.c @@ -6,28 +6,28 @@ void _hashtable_init(HashTable* hashTable, size_t dataSize, size_t hashSize) { - hashTable->hashSize = hashSize; + hashTable->hashSize = hashSize; hashTable->dataSize = dataSize; - hashTable->head = safe_malloc(hashSize * sizeof(HashCell*)); - for (UInt i = 0; i < hashSize; i++) + hashTable->head = safe_malloc(hashSize * sizeof(HashCell*)); + for (UInt i = 0; i < hashSize; i++) hashTable->head[i] = NULL; hashTable->size = 0; } HashTable* _hashtable_new(size_t dataSize, size_t hashSize) { - HashTable* hashTable = (HashTable*) safe_malloc(sizeof (HashTable)); - _hashtable_init(hashTable, dataSize, hashSize); - return hashTable; + HashTable* hashTable = (HashTable*) safe_malloc(sizeof (HashTable)); + _hashtable_init(hashTable, dataSize, hashSize); + return hashTable; } HashTable* hashtable_copy(HashTable* hashTable) { - HashTable* hashTableCopy = + HashTable* hashTableCopy = _hashtable_new(hashTable->dataSize, hashTable->hashSize); - hashTableCopy->size = hashTable->size; + hashTableCopy->size = hashTable->size; for (UInt i = 0; i < hashTable->hashSize; i++) - { + { HashCell *cell = hashTable->head[i], *cellCopy = hashTableCopy->head[i], *prev = NULL; @@ -35,28 +35,28 @@ HashTable* hashtable_copy(HashTable* hashTable) { // cellCopy == NULL (from empty list) cellCopy = (HashCell*) safe_malloc(sizeof(HashCell*)); - cellCopy->key = (char*) safe_malloc(strlen(cell->key) + 1); + cellCopy->key = (char*) safe_malloc(strlen(cell->key) + 1); strcpy(cellCopy->key, cell->key); - cellCopy->data = safe_malloc(hashTable->dataSize); - memcpy(cellCopy->data, cell->data, hashTable->dataSize); + cellCopy->data = safe_malloc(hashTable->dataSize); + memcpy(cellCopy->data, cell->data, hashTable->dataSize); if (prev == NULL) hashTableCopy->head[i] = cellCopy; else prev->next = cellCopy; prev = cellCopy; cell = cell->next; } if (cellCopy != NULL) cellCopy->next = NULL; - } - return hashTableCopy; + } + return hashTableCopy; } bool hashtable_empty(HashTable* hashTable) { - return (hashTable->size == 0); + return (hashTable->size == 0); } UInt hashtable_size(HashTable* hashTable) { - return hashTable->size; + return hashTable->size; } // Function (string) key --> (integer) hash [internal usage] @@ -139,7 +139,7 @@ void hashtable_delete(HashTable* hashTable, char* key) void hashtable_clear(HashTable* hashTable) { - for (UInt i = 0; i < hashTable->hashSize; i++) + for (UInt i = 0; i < hashTable->hashSize; i++) { HashCell* cell = hashTable->head[i]; while (cell != NULL) @@ -152,12 +152,12 @@ void hashtable_clear(HashTable* hashTable) } hashTable->head[i] = NULL; } - hashTable->size = 0; + hashTable->size = 0; } void hashtable_destroy(HashTable* hashTable) { - hashtable_clear(hashTable); - safe_free(hashTable->head); + hashtable_clear(hashTable); + safe_free(hashTable->head); safe_free(hashTable); } diff --git a/src/HashTable.h b/src/HashTable.h index 7014de3..2d5659f 100644 --- a/src/HashTable.h +++ b/src/HashTable.h @@ -15,9 +15,9 @@ * @brief Cell of a dictionary. */ typedef struct HashCell { - char* key; ///< Key (as a string). + char* key; ///< Key (as a string). void* data; ///< Generic data contained in this cell. - struct HashCell* next; ///< Pointer to next cell in the list. + struct HashCell* next; ///< Pointer to next cell in the list. } HashCell; /** @@ -25,17 +25,17 @@ typedef struct HashCell { */ typedef struct HashTable { UInt size; ///< Count elements in the dictionary. - size_t dataSize; ///< Size of a dict cell element in bytes. + size_t dataSize; ///< Size of a dict cell element in bytes. size_t hashSize; ///< (Maximum) Number of stored hash keys. - HashCell** head; ///< Pointers to the first cell in a list. + HashCell** head; ///< Pointers to the first cell in a list. } HashTable; /** * @brief Initialize an empty dictionary. */ void _hashtable_init( - HashTable* hashTable, ///< "this" pointer. - size_t dataSize, ///< Size in bytes of a dictionary element. + HashTable* hashTable, ///< "this" pointer. + size_t dataSize, ///< Size in bytes of a dictionary element. size_t hashSize ///< (Maximum) Number of stored hash keys. ); @@ -43,7 +43,7 @@ void _hashtable_init( * @brief Return an allocated and initialized dictionary. */ HashTable* _hashtable_new( - size_t dataSize, ///< Size in bytes of a dictionary element. + size_t dataSize, ///< Size in bytes of a dictionary element. size_t hashSize ///< (Maximum) Number of stored hash keys. ); @@ -54,35 +54,37 @@ HashTable* _hashtable_new( * Usage: HashTable* hashtable_new( type, UInt hash_size) */ #define hashtable_new(type, hsize) \ - _hashtable_new(sizeof(type), hsize) +{ \ + _hashtable_new(sizeof(type), hsize); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ HashTable* hashtable_copy( - HashTable* hashTable ///< "this" pointer. + HashTable* hashTable ///< "this" pointer. ); /** * @brief Check if the dictionary is empty. */ bool hashtable_empty( - HashTable* hastTable ///< "this" pointer. + HashTable* hastTable ///< "this" pointer. ); /** * @brief Return current size. */ UInt hashtable_size( - HashTable* hastTable ///< "this" pointer. + HashTable* hastTable ///< "this" pointer. ); /** * @brief Lookup element of given key. */ void* _hashtable_get( - HashTable* hashTable, ///< "this" pointer. - char* key ///< Key of the element to retrieve. + HashTable* hashTable, ///< "this" pointer. + char* key ///< Key of the element to retrieve. ); /** @@ -95,17 +97,17 @@ void* _hashtable_get( */ #define hashtable_get(hashTable, key, data) \ { \ - void* pData = _hashtable_get(hashTable, key); \ - data = *((typeof(&data))pData); \ + void* pData = _hashtable_get(hashTable, key); \ + data = *((typeof(&data))pData); \ } /** * @brief Add the entry (key, value) to dictionary. */ void _hashtable_set( - HashTable* hashTable, ///< "this" pointer. - char* key, ///< Key of the element to add or modify. - void* data ///< Pointer to new data at given key. + HashTable* hashTable, ///< "this" pointer. + char* key, ///< Key of the element to add or modify. + void* data ///< Pointer to new data at given key. ); /** @@ -118,15 +120,15 @@ void _hashtable_set( */ #define hashtable_set(hashTable, key, data) \ { \ - typeof((data)) tmp = data; \ - _hashtable_set(hashTable, key, &tmp); \ + typeof((data)) tmp = data; \ + _hashtable_set(hashTable, key, &tmp); \ } /** * @brief Remove the given key (+ associated value). */ void hashtable_delete( - HashTable* hashTable, ///< "this" pointer. + HashTable* hashTable, ///< "this" pointer. char* key ///< Key of the element to delete. ); @@ -134,14 +136,14 @@ void hashtable_delete( * @brief Clear the entire dictionary. */ void hashtable_clear( - HashTable* hashTable ///< "this" pointer. + HashTable* hashTable ///< "this" pointer. ); /** * @brief Destroy the dictionary: clear it, and free hashes array. */ void hashtable_destroy( - HashTable* hashTable ///< "this" pointer. + HashTable* hashTable ///< "this" pointer. ); #endif diff --git a/src/Heap.c b/src/Heap.c index fd41a09..e1cb8ce 100644 --- a/src/Heap.c +++ b/src/Heap.c @@ -8,46 +8,46 @@ Heap* _heap_new(size_t dataSize, OrderType hType, UInt arity) { - Heap* heap = (Heap*)safe_malloc(sizeof(Heap)); - heap->arity = arity; - heap->hType = hType; - heap->dataSize = dataSize; - heap->array = _vector_new(sizeof(ItemValue)); - return heap; + Heap* heap = (Heap*)safe_malloc(sizeof(Heap)); + heap->arity = arity; + heap->hType = hType; + heap->dataSize = dataSize; + heap->array = _vector_new(sizeof(ItemValue)); + return heap; } Heap* heap_copy(Heap* heap) { - Heap* heapCopy = _heap_new(heap->dataSize, heap->hType, heap->arity); - // HACK: vector_copy is not enough, + Heap* heapCopy = _heap_new(heap->dataSize, heap->hType, heap->arity); + // HACK: vector_copy is not enough, // since we also have to allocate ItemValue(->item) - heapCopy->array->size = heap->array->size; - heapCopy->array->capacity = heap->array->capacity; - heapCopy->array->datas = + heapCopy->array->size = heap->array->size; + heapCopy->array->capacity = heap->array->capacity; + heapCopy->array->datas = (void**)safe_malloc(heap->array->capacity*sizeof(void*)); - for (UInt i=0; iarray->size; i++) - { - heapCopy->array->datas[i] = safe_malloc(sizeof(ItemValue)); - ItemValue itemValueCopy = (ItemValue){ - .item=safe_malloc(heap->dataSize), - .value=((ItemValue*)(heap->array->datas[i]))->value}; - memcpy( + for (UInt i=0; iarray->size; i++) + { + heapCopy->array->datas[i] = safe_malloc(sizeof(ItemValue)); + ItemValue itemValueCopy = (ItemValue){ + .item=safe_malloc(heap->dataSize), + .value=((ItemValue*)(heap->array->datas[i]))->value}; + memcpy( itemValueCopy.item, ((ItemValue*)(heap->array->datas[i]))->item, heap->dataSize); - memcpy(heapCopy->array->datas[i], &itemValueCopy, sizeof(ItemValue)); - } - return heapCopy; + memcpy(heapCopy->array->datas[i], &itemValueCopy, sizeof(ItemValue)); + } + return heapCopy; } bool heap_empty(Heap* heap) { - return vector_empty(heap->array); + return vector_empty(heap->array); } UInt heap_size(Heap* heap) { - return vector_size(heap->array); + return vector_size(heap->array); } // NOTE: [perf] in two following methods, full heap[k] exchanges are @@ -57,130 +57,130 @@ UInt heap_size(Heap* heap) void _heap_bubble_up(Heap* heap, UInt startIndex) { - UInt currentIndex = startIndex; - ItemValue* startItemValue = heap->array->datas[startIndex]; - while (true) - { - // get parent - UInt nextIndex = currentIndex / heap->arity; - Real nextValue = ((ItemValue*)(heap->array->datas[nextIndex]))->value; - // compare to parent (if applicable) - if (currentIndex == 0 || - (heap->hType == MIN_T && startItemValue->value >= nextValue) || - (heap->hType == MAX_T && startItemValue->value <= nextValue)) - { - // moving element has landed: apply final affectation - heap->array->datas[currentIndex] = startItemValue; - break; - } - // move one level up: the parent goes one level down - heap->array->datas[currentIndex] = heap->array->datas[nextIndex]; - currentIndex = nextIndex; - } + UInt currentIndex = startIndex; + ItemValue* startItemValue = heap->array->datas[startIndex]; + while (true) + { + // get parent + UInt nextIndex = currentIndex / heap->arity; + Real nextValue = ((ItemValue*)(heap->array->datas[nextIndex]))->value; + // compare to parent (if applicable) + if (currentIndex == 0 || + (heap->hType == MIN_T && startItemValue->value >= nextValue) || + (heap->hType == MAX_T && startItemValue->value <= nextValue)) + { + // moving element has landed: apply final affectation + heap->array->datas[currentIndex] = startItemValue; + break; + } + // move one level up: the parent goes one level down + heap->array->datas[currentIndex] = heap->array->datas[nextIndex]; + currentIndex = nextIndex; + } } void _heap_bubble_down(Heap* heap, UInt startIndex) { - UInt currentIndex = startIndex; - ItemValue* startItemValue = heap->array->datas[startIndex]; - while (true) - { - if (currentIndex * heap->arity >= heap->array->size) - { - // moving element has landed (in a leaf): apply final affectation - heap->array->datas[currentIndex] = startItemValue; - break; - } - // find top child (min or max) - UInt topChildIndex; - Real topChildValue = (heap->hType == MIN_T ? INFINITY : -INFINITY); - for (Int i=0; iarity; i++) - { - UInt childIndex = i + currentIndex * heap->arity; - if (childIndex >= heap->array->size) - break; - Real childValue = ((ItemValue*)(heap->array->datas[childIndex]))->value; - if ((heap->hType == MIN_T && childValue < topChildValue) || - (heap->hType == MAX_T && childValue > topChildValue)) - { - topChildIndex = childIndex; - topChildValue = childValue; - } - } - // compare to top child - if ((heap->hType == MIN_T && startItemValue->value > topChildValue) || - (heap->hType == MAX_T && startItemValue->value < topChildValue)) - { - // move one level down: the child goes one level up - heap->array->datas[currentIndex] = heap->array->datas[topChildIndex]; - } - else - { - // moving element has landed: apply final affectation - heap->array->datas[currentIndex] = startItemValue; - break; - } - currentIndex = topChildIndex; - } + UInt currentIndex = startIndex; + ItemValue* startItemValue = heap->array->datas[startIndex]; + while (true) + { + if (currentIndex * heap->arity >= heap->array->size) + { + // moving element has landed (in a leaf): apply final affectation + heap->array->datas[currentIndex] = startItemValue; + break; + } + // find top child (min or max) + UInt topChildIndex; + Real topChildValue = (heap->hType == MIN_T ? INFINITY : -INFINITY); + for (Int i=0; iarity; i++) + { + UInt childIndex = i + currentIndex * heap->arity; + if (childIndex >= heap->array->size) + break; + Real childValue = ((ItemValue*)(heap->array->datas[childIndex]))->value; + if ((heap->hType == MIN_T && childValue < topChildValue) || + (heap->hType == MAX_T && childValue > topChildValue)) + { + topChildIndex = childIndex; + topChildValue = childValue; + } + } + // compare to top child + if ((heap->hType == MIN_T && startItemValue->value > topChildValue) || + (heap->hType == MAX_T && startItemValue->value < topChildValue)) + { + // move one level down: the child goes one level up + heap->array->datas[currentIndex] = heap->array->datas[topChildIndex]; + } + else + { + // moving element has landed: apply final affectation + heap->array->datas[currentIndex] = startItemValue; + break; + } + currentIndex = topChildIndex; + } } void _heap_insert(Heap* heap, void* item, Real value) { - ItemValue itemValue = + ItemValue itemValue = (ItemValue){.item=safe_malloc(heap->dataSize), .value=value}; - memcpy(itemValue.item, item, heap->dataSize); - _vector_push(heap->array, &itemValue); - _heap_bubble_up(heap, heap->array->size-1); + memcpy(itemValue.item, item, heap->dataSize); + _vector_push(heap->array, &itemValue); + _heap_bubble_up(heap, heap->array->size-1); } void _heap_modify(Heap* heap, UInt index, Real newValue) { - double oldValue = ((ItemValue*)(heap->array->datas[index]))->value; - ((ItemValue*)(heap->array->datas[index]))->value = newValue; - if ((heap->hType == MIN_T && newValue > oldValue) || - (heap->hType == MAX_T && newValue < oldValue)) - { - _heap_bubble_down(heap, index); - } - else - _heap_bubble_up(heap, index); + double oldValue = ((ItemValue*)(heap->array->datas[index]))->value; + ((ItemValue*)(heap->array->datas[index]))->value = newValue; + if ((heap->hType == MIN_T && newValue > oldValue) || + (heap->hType == MAX_T && newValue < oldValue)) + { + _heap_bubble_down(heap, index); + } + else + _heap_bubble_up(heap, index); } void _heap_remove(Heap* heap, UInt index) { - safe_free(((ItemValue*)(heap->array->datas[index]))->item); - ItemValue* tmp = heap->array->datas[index]; - heap->array->datas[index] = heap->array->datas[heap_size(heap)-1]; - heap->array->datas[heap_size(heap)-1] = tmp; - vector_pop(heap->array); - if (heap->array->size > 0) - _heap_bubble_down(heap, index); + safe_free(((ItemValue*)(heap->array->datas[index]))->item); + ItemValue* tmp = heap->array->datas[index]; + heap->array->datas[index] = heap->array->datas[heap_size(heap)-1]; + heap->array->datas[heap_size(heap)-1] = tmp; + vector_pop(heap->array); + if (heap->array->size > 0) + _heap_bubble_down(heap, index); } ItemValue* heap_top_raw(Heap* heap) { - return (ItemValue*)(heap->array->datas[0]); + return (ItemValue*)(heap->array->datas[0]); } void heap_pop(Heap* heap) { - _heap_remove(heap, 0); + _heap_remove(heap, 0); } void heap_clear(Heap* heap) { - for (UInt i = 0; i < heap->array->size; i++) - { - // Extra memory releases which wouldn't be done in vector_clear() - safe_free(((ItemValue*)(heap->array->datas[i]))->item); - //safe_free((ItemValue*)heap->array->datas[i]); - } - vector_clear(heap->array); + for (UInt i = 0; i < heap->array->size; i++) + { + // Extra memory releases which wouldn't be done in vector_clear() + safe_free(((ItemValue*)(heap->array->datas[i]))->item); + //safe_free((ItemValue*)heap->array->datas[i]); + } + vector_clear(heap->array); } void heap_destroy(Heap* heap) { - heap_clear(heap); - safe_free(heap->array); - safe_free(heap); + heap_clear(heap); + safe_free(heap->array); + safe_free(heap); } diff --git a/src/Heap.h b/src/Heap.h index c17cb73..e360829 100644 --- a/src/Heap.h +++ b/src/Heap.h @@ -16,19 +16,19 @@ * @brief Generic d-ary heap. */ typedef struct Heap { - size_t dataSize; ///< Size of a heap item in bytes. - OrderType hType; ///< Type of heap: max first (MAX_T) or min first (MIN_T). - UInt arity; ///< Arity of the underlying tree. - Vector* array; ///< Vector of ItemValue* (internal representation). + size_t dataSize; ///< Size of a heap item in bytes. + OrderType hType; ///< Type of heap: max first (MAX_T) or min first (MIN_T). + UInt arity; ///< Arity of the underlying tree. + Vector* array; ///< Vector of ItemValue* (internal representation). } Heap; /** * @brief Return an allocated and initialized heap. */ Heap* _heap_new( - size_t dataSize, ///< Size in bytes of a heap element. - OrderType hType, ///< Type of heap: max first (MAX_T) or min first (MIN_T). - UInt arity ///< Arity of the underlying tree. + size_t dataSize, ///< Size in bytes of a heap element. + OrderType hType, ///< Type of heap: max first (MAX_T) or min first (MIN_T). + UInt arity ///< Arity of the underlying tree. ); /** @@ -40,27 +40,29 @@ Heap* _heap_new( * Usage: Heap* heap_new( type, OrderType hType, UInt arity) */ #define heap_new(type, hType, arity) \ - _heap_new(sizeof(type), hType, arity) +{ \ + _heap_new(sizeof(type), hType, arity); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ Heap* heap_copy( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** * @brief Check if the heap is empty. */ bool heap_empty( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** * @brief Return the size of current heap. */ UInt heap_size( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** @@ -68,8 +70,8 @@ UInt heap_size( * in O(log(n)) operations. */ void _heap_bubble_up( - Heap* heap, ///< "this" pointer. - UInt startIndex ///< Index to bubble up. + Heap* heap, ///< "this" pointer. + UInt startIndex ///< Index to bubble up. ); /** @@ -77,17 +79,17 @@ void _heap_bubble_up( * in O(log(n)) operations. */ void _heap_bubble_down( - Heap* heap, ///< "this" pointer. - UInt startIndex ///< Index to bubble down. + Heap* heap, ///< "this" pointer. + UInt startIndex ///< Index to bubble down. ); /** * @brief Insert a pair (item,value) inside the heap. */ void _heap_insert( - Heap* heap, ///< "this" pointer. - void* item, ///< Pointer to an item of type as defined in the constructor. - Real value ///< Value associated with the item. + Heap* heap, ///< "this" pointer. + void* item, ///< Pointer to an item of type as defined in the constructor. + Real value ///< Value associated with the item. ); /** @@ -100,17 +102,17 @@ void _heap_insert( */ #define heap_insert(heap, item, value) \ { \ - typeof((item)) tmp = item; \ - _heap_insert(heap, &tmp, value); \ + typeof((item)) tmp = item; \ + _heap_insert(heap, &tmp, value); \ } /** * @brief Change the value of an item at a given index. */ void _heap_modify( - Heap* heap, ///< "this" pointer. - UInt index, ///< Index of the item to modify. - Real newValue ///< New value for the item. + Heap* heap, ///< "this" pointer. + UInt index, ///< Index of the item to modify. + Real newValue ///< New value for the item. ); /** @@ -121,26 +123,27 @@ void _heap_modify( * @note If several similar items are present, only the first is affected. * * Usage: void heap_modify(Heap* heap, void item_, Real newValue) + * * WARNING: does not work if items are not basic type nor pointers. */ #define heap_modify(heap, item_, newValue) \ { \ - UInt index = 0; \ - typeof((item_)) item__ = item_; \ - for (; indexarray->size; index++) \ - { \ - void* pItem = ((ItemValue*)(heap->array->datas[index]))->item; \ - if (*((typeof(&item__))pItem) == item__) break; \ - } \ - _heap_modify(heap, index, newValue); \ + UInt index = 0; \ + typeof((item_)) item__ = item_; \ + for (; indexarray->size; index++) \ + { \ + void* pItem = ((ItemValue*)(heap->array->datas[index]))->item; \ + if (*((typeof(&item__))pItem) == item__) break; \ + } \ + _heap_modify(heap, index, newValue); \ } /** * @brief Remove an item-value at a given index. */ void _heap_remove( - Heap* heap, ///< "this" pointer. - UInt index ///< Index of the item to remove. + Heap* heap, ///< "this" pointer. + UInt index ///< Index of the item to remove. ); /** @@ -150,25 +153,26 @@ void _heap_remove( * @note If several similar items are present, only the first is deleted. * * Usage: void heap_remove(Heap* heap, void item_) + * * WARNING: does not work if items are not basic type nor pointers. */ #define heap_remove(heap, item_) \ { \ - UInt index = 0; \ - typeof((item_)) item__ = item_; \ - for (; indexarray->size; index++) \ - { \ - void* pItem = ((ItemValue*)(heap->array->datas[index]))->item; \ - if (*((typeof(&item__))pItem) == item__) break; \ - } \ - _heap_remove(heap, index); \ + UInt index = 0; \ + typeof((item_)) item__ = item_; \ + for (; indexarray->size; index++) \ + { \ + void* pItem = ((ItemValue*)(heap->array->datas[index]))->item; \ + if (*((typeof(&item__))pItem) == item__) break; \ + } \ + _heap_remove(heap, index); \ } /** * @brief Return what is at the beginning of the heap. */ ItemValue* heap_top_raw( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** @@ -180,29 +184,29 @@ ItemValue* heap_top_raw( */ #define heap_top(heap, item_) \ { \ - void* pItem = heap_top_raw(heap)->item; \ - item_ = *((typeof(&item_))pItem); \ + void* pItem = heap_top_raw(heap)->item; \ + item_ = *((typeof(&item_))pItem); \ } /** * @brief Remove the top of the heap. */ void heap_pop( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** * @brief Clear the entire heap. */ void heap_clear( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); /** * @brief Destroy the heap: clear it, and free 'heap' pointer. */ void heap_destroy( - Heap* heap ///< "this" pointer. + Heap* heap ///< "this" pointer. ); #endif diff --git a/src/List.c b/src/List.c index 0d4c113..b78af26 100644 --- a/src/List.c +++ b/src/List.c @@ -10,151 +10,151 @@ void _list_init(List* list, size_t dataSize) { - list->size = 0; - list->dataSize = dataSize; - list->head = NULL; - list->tail = NULL; + list->size = 0; + list->dataSize = dataSize; + list->head = NULL; + list->tail = NULL; } List* _list_new(size_t dataSize) { - List* list = (List*) safe_malloc(sizeof (List)); - _list_init(list, dataSize); - return list; + List* list = (List*) safe_malloc(sizeof (List)); + _list_init(list, dataSize); + return list; } List* list_copy(List* list) { - List* listCopy = _list_new(list->dataSize); - ListCell* listCell = list->head; - while (listCell != NULL) - { - _list_insert_back(listCopy, listCell->data); - listCell = listCell->next; - } - return listCopy; + List* listCopy = _list_new(list->dataSize); + ListCell* listCell = list->head; + while (listCell != NULL) + { + _list_insert_back(listCopy, listCell->data); + listCell = listCell->next; + } + return listCopy; } bool list_empty(List* list) { - return (list->size == 0); + return (list->size == 0); } UInt list_size(List* list) { - return list->size; + return list->size; } void* _list_get(ListCell* listCell) { - return listCell->data; + return listCell->data; } void _list_set(List* list, ListCell* listCell, void* data) { - memcpy(listCell->data, data, list->dataSize); + memcpy(listCell->data, data, list->dataSize); } void _list_insert_first_element(List* list, void* data) { - ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); - newListCell->data = safe_malloc(list->dataSize); - memcpy(newListCell->data, data, list->dataSize); - newListCell->prev = NULL; - newListCell->next = NULL; - list->head = newListCell; - list->tail = newListCell; - list->size = 1; + ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); + newListCell->data = safe_malloc(list->dataSize); + memcpy(newListCell->data, data, list->dataSize); + newListCell->prev = NULL; + newListCell->next = NULL; + list->head = newListCell; + list->tail = newListCell; + list->size = 1; } void _list_insert_before(List* list, ListCell* listCell, void* data) { - ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); - newListCell->data = safe_malloc(list->dataSize); - memcpy(newListCell->data, data, list->dataSize); - newListCell->prev = listCell->prev; - newListCell->next = listCell; - if (listCell->prev != NULL) - listCell->prev->next = newListCell; - else - list->head = newListCell; - listCell->prev = newListCell; - list->size++; + ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); + newListCell->data = safe_malloc(list->dataSize); + memcpy(newListCell->data, data, list->dataSize); + newListCell->prev = listCell->prev; + newListCell->next = listCell; + if (listCell->prev != NULL) + listCell->prev->next = newListCell; + else + list->head = newListCell; + listCell->prev = newListCell; + list->size++; } void _list_insert_after(List* list, ListCell* listCell, void* data) { - ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); - newListCell->data = safe_malloc(list->dataSize); - memcpy(newListCell->data, data, list->dataSize); - newListCell->prev = listCell; - newListCell->next = listCell->next; - if (listCell->next != NULL) - listCell->next->prev = newListCell; - else - list->tail = newListCell; - listCell->next = newListCell; - list->size++; + ListCell* newListCell = (ListCell*) safe_malloc(sizeof (ListCell)); + newListCell->data = safe_malloc(list->dataSize); + memcpy(newListCell->data, data, list->dataSize); + newListCell->prev = listCell; + newListCell->next = listCell->next; + if (listCell->next != NULL) + listCell->next->prev = newListCell; + else + list->tail = newListCell; + listCell->next = newListCell; + list->size++; } void _list_insert_front(List* list, void* data) { - if (list->head != NULL) - _list_insert_before(list, list->head, data); - else - _list_insert_first_element(list, data); + if (list->head != NULL) + _list_insert_before(list, list->head, data); + else + _list_insert_first_element(list, data); } void _list_insert_back(List* list, void* data) { - if (list->tail != NULL) - _list_insert_after(list, list->tail, data); - else - _list_insert_first_element(list, data); + if (list->tail != NULL) + _list_insert_after(list, list->tail, data); + else + _list_insert_first_element(list, data); } void list_remove(List* list, ListCell* listCell) { - if (listCell->prev != NULL) - listCell->prev->next = listCell->next; - else - list->head = listCell->next; - if (listCell->next != NULL) - listCell->next->prev = listCell->prev; - else - list->tail = listCell->prev; - safe_free(listCell->data); - safe_free(listCell); - list->size--; + if (listCell->prev != NULL) + listCell->prev->next = listCell->next; + else + list->head = listCell->next; + if (listCell->next != NULL) + listCell->next->prev = listCell->prev; + else + list->tail = listCell->prev; + safe_free(listCell->data); + safe_free(listCell); + list->size--; } void list_remove_front(List* list) { - list_remove(list, list->head); + list_remove(list, list->head); } void list_remove_back(List* list) { - list_remove(list, list->tail); + list_remove(list, list->tail); } void list_clear(List* list) { - ListCell* current = list->head; - while (current != NULL) - { - safe_free(current->data); - ListCell* nextListCell = current->next; - safe_free(current); - current = nextListCell; - } - _list_init(list, list->dataSize); + ListCell* current = list->head; + while (current != NULL) + { + safe_free(current->data); + ListCell* nextListCell = current->next; + safe_free(current); + current = nextListCell; + } + _list_init(list, list->dataSize); } void list_destroy(List* list) { - list_clear(list); - safe_free(list); + list_clear(list); + safe_free(list); } //////////////////// @@ -163,56 +163,56 @@ void list_destroy(List* list) ListIterator* list_get_iterator(List* list) { - ListIterator* listI = (ListIterator*) safe_malloc(sizeof (ListIterator)); - listI->list = list; - listI->current = NULL; - listI_reset_head(listI); - return listI; + ListIterator* listI = (ListIterator*) safe_malloc(sizeof (ListIterator)); + listI->list = list; + listI->current = NULL; + listI_reset_head(listI); + return listI; } void listI_reset_head(ListIterator* listI) { - listI->current = listI->list->head; + listI->current = listI->list->head; } void listI_reset_tail(ListIterator* listI) { - listI->current = listI->list->tail; + listI->current = listI->list->tail; } bool listI_has_data(ListIterator* listI) { - return (listI->current != NULL); + return (listI->current != NULL); } void listI_remove(ListIterator* listI, Direction direction) { - ListCell* toTrash = listI->current; - switch (direction) - { - case FORWARD: - listI->current = listI->current->next; - break; - case BACKWARD: - listI->current = listI->current->prev; - break; - } - list_remove(listI->list, toTrash); + ListCell* toTrash = listI->current; + switch (direction) + { + case FORWARD: + listI->current = listI->current->next; + break; + case BACKWARD: + listI->current = listI->current->prev; + break; + } + list_remove(listI->list, toTrash); } void listI_move_next(ListIterator* listI) { - if (listI->current != NULL) - listI->current = listI->current->next; + if (listI->current != NULL) + listI->current = listI->current->next; } void listI_move_prev(ListIterator* listI) { - if (listI->current != NULL) - listI->current = listI->current->prev; + if (listI->current != NULL) + listI->current = listI->current->prev; } void listI_destroy(ListIterator* listI) { - safe_free(listI); + safe_free(listI); } diff --git a/src/List.h b/src/List.h index 0a36ea0..6150d2b 100644 --- a/src/List.h +++ b/src/List.h @@ -18,27 +18,27 @@ * @brief Cell of a double-linked list. */ typedef struct ListCell { - void* data; ///< Generic data contained in this cell. - struct ListCell* prev; ///< Pointer to previous cell in the list. - struct ListCell* next; ///< Pointer to next cell in the list. + void* data; ///< Generic data contained in this cell. + struct ListCell* prev; ///< Pointer to previous cell in the list. + struct ListCell* next; ///< Pointer to next cell in the list. } ListCell; /** * @brief Double-linked list data structure. */ typedef struct List { - UInt size; ///< Count elements in the list. - size_t dataSize; ///< Size of a list cell element in bytes. - ListCell* head; ///< Pointer to the first cell in the list. - ListCell* tail; ///< Pointer to the last cell in the list. + UInt size; ///< Count elements in the list. + size_t dataSize; ///< Size of a list cell element in bytes. + ListCell* head; ///< Pointer to the first cell in the list. + ListCell* tail; ///< Pointer to the last cell in the list. } List; /** * @brief Initialize an empty list. */ void _list_init( - List* list, ///< "this" pointer. - size_t dataSize ///< Size of a list cell elements in bytes. + List* list, ///< "this" pointer. + size_t dataSize ///< Size of a list cell elements in bytes. ); /** @@ -46,7 +46,7 @@ void _list_init( * @param dataSize Size in bytes of a list element. */ List* _list_new( - size_t dataSize ///< Size of a list cell elements in bytes. + size_t dataSize ///< Size of a list cell elements in bytes. ); /** @@ -56,34 +56,36 @@ List* _list_new( * Usage: List* list_new( type) */ #define list_new(type) \ - _list_new(sizeof(type)) +{ \ + _list_new(sizeof(type)); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ List* list_copy( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief Check if the list is empty. */ bool list_empty( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief return the size of current list. */ UInt list_size( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief Get data at the given list cell argument. */ void* _list_get( - ListCell* listCell ///< Pointer to a cell inside "this" list. + ListCell* listCell ///< Pointer to a cell inside "this" list. ); /** @@ -95,17 +97,17 @@ void* _list_get( */ #define list_get(listCell, data) \ { \ - void* pData = _list_get(listCell); \ - data = *((typeof(&data))pData); \ + void* pData = _list_get(listCell); \ + data = *((typeof(&data))pData); \ } /** * @brief Set data at the given list cell argument. */ void _list_set( - List* list, ///< "this" pointer. - ListCell* listCell, ///< Pointer to a cell inside "this" list. - void* data ///< Pointer to data to be set. + List* list, ///< "this" pointer. + ListCell* listCell, ///< Pointer to a cell inside "this" list. + void* data ///< Pointer to data to be set. ); /** @@ -118,25 +120,25 @@ void _list_set( */ #define list_set(list, listCell, data) \ { \ - typeof((data)) tmp = data; \ - _list_set(list, listCell, &tmp); \ + typeof((data)) tmp = data; \ + _list_set(list, listCell, &tmp); \ } /** * @brief Add data to the list when list is empty. */ void _list_insert_first_element( - List* list, ///< "this" pointer. - void* data ///< Pointer to data to be added + List* list, ///< "this" pointer. + void* data ///< Pointer to data to be added ); /** * @brief Add data before list cell argument. */ void _list_insert_before( - List* list, ///< "this" pointer. - ListCell* listCell, ///< Pointer to a cell inside "this" list. - void* data ///< Pointer to data to be added. + List* list, ///< "this" pointer. + ListCell* listCell, ///< Pointer to a cell inside "this" list. + void* data ///< Pointer to data to be added. ); /** @@ -149,17 +151,17 @@ void _list_insert_before( */ #define list_insert_before(list, listCell, data) \ { \ - typeof((data)) tmp = data; \ - _list_insert_before(list, listCell, &tmp); \ + typeof((data)) tmp = data; \ + _list_insert_before(list, listCell, &tmp); \ } /** * @brief Add data after list cell argument. */ void _list_insert_after( - List* list, ///< "this" pointer. - ListCell* listCell, ///< Pointer to a cell inside "this" list. - void* data ///< Pointer to data to be inserted. + List* list, ///< "this" pointer. + ListCell* listCell, ///< Pointer to a cell inside "this" list. + void* data ///< Pointer to data to be inserted. ); /** @@ -172,16 +174,16 @@ void _list_insert_after( */ #define list_insert_after(list, listCell, data) \ { \ - typeof((data)) tmp = data; \ - _list_insert_after(list, listCell, &tmp); \ + typeof((data)) tmp = data; \ + _list_insert_after(list, listCell, &tmp); \ } /** * @brief Add data at the beginning of the list. */ void _list_insert_front( - List* list, ///< "this" pointer. - void* data ///< Pointer to data to be inserted. + List* list, ///< "this" pointer. + void* data ///< Pointer to data to be inserted. ); /** @@ -193,16 +195,16 @@ void _list_insert_front( */ #define list_insert_front(list, data) \ { \ - typeof((data)) tmp = data; \ - _list_insert_front(list, &tmp); \ + typeof((data)) tmp = data; \ + _list_insert_front(list, &tmp); \ } /** * @brief Add data at the end of the list. */ void _list_insert_back( - List* list, ///< "this" pointer. - void* data ///< Pointer to data to be inserted. + List* list, ///< "this" pointer. + void* data ///< Pointer to data to be inserted. ); /** @@ -214,44 +216,44 @@ void _list_insert_back( */ #define list_insert_back(list, data) \ { \ - typeof((data)) tmp = data; \ - _list_insert_back(list, &tmp); \ + typeof((data)) tmp = data; \ + _list_insert_back(list, &tmp); \ } /** * @brief Remove data at position given by 'listCell'. */ void list_remove( - List* list, ///< "this" pointer. - ListCell* listCell ///< Pointer to a cell inside "this" list. + List* list, ///< "this" pointer. + ListCell* listCell ///< Pointer to a cell inside "this" list. ); /** * @brief Remove data at the beginning of the list. */ void list_remove_front( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief Remove data at the end of the list. */ void list_remove_back( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief Clear the entire list. */ void list_clear( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); /** * @brief Destroy the list: clear it, and free 'list' pointer. */ void list_destroy( - List* list ///< "this" pointer. + List* list ///< "this" pointer. ); //////////////////// @@ -262,36 +264,36 @@ void list_destroy( * @brief Iterator on a double-linked list. */ typedef struct ListIterator { - List* list; ///< The list to be iterate. - ListCell* current; ///< The current iterated list cell. + List* list; ///< The list to be iterate. + ListCell* current; ///< The current iterated list cell. } ListIterator; /** * @brief Obtain an iterator object, starting at list beginning. */ ListIterator* list_get_iterator( - List* list ///< Pointer to the list to be iterated over. + List* list ///< Pointer to the list to be iterated over. ); /** * @brief (Re)set current position inside list to head. */ void listI_reset_head( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); /** * @brief (Re)set current position inside list to tail. */ void listI_reset_tail( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); /** * @brief Tell if there is some data at the current index. */ bool listI_has_data( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); /** @@ -302,7 +304,7 @@ bool listI_has_data( * Usage: void listI_get(ListIterator* listI, void data) */ #define listI_get(listI, data) \ - list_get(listI->current, data) + list_get(listI->current, data) /** * @brief Set data at the current iterator position. @@ -312,7 +314,7 @@ bool listI_has_data( * Usage: void listI_set(ListIterator* listI, void data); */ #define listI_set(listI, data) \ - list_set(listI->list, listI->current, data) + list_set(listI->list, listI->current, data) /** * @brief Add data before current list cell. @@ -322,7 +324,7 @@ bool listI_has_data( * Usage: void listI_insert_before(ListIteratorI* listI, void data) */ #define listI_insert_before(listI, data) \ - list_insert_before(listI->list, listI->current, data) + list_insert_before(listI->list, listI->current, data) /** * @brief Add data after current list cell. @@ -332,43 +334,43 @@ bool listI_has_data( * Usage: void listI_insert_after(ListIteratorI* listI, void data) */ #define listI_insert_after(listI, data) \ - list_insert_after(listI->list, listI->current, data) + list_insert_after(listI->list, listI->current, data) /** * @brief Type to encode a direction (forward / backward). */ typedef enum { - BACKWARD = -1, ///< Move toward head. - FORWARD = 1 ///< Move toward tail. + BACKWARD = -1, ///< Move toward head. + FORWARD = 1 ///< Move toward tail. } Direction; /** * @brief Remove data at the current iterator position. */ void listI_remove( - ListIterator* listI, ///< "this" pointer. - Direction direction ///< Indicate the position of iterator after removal. + ListIterator* listI, ///< "this" pointer. + Direction direction ///< Indicate the position of iterator after removal. ); /** * @brief Move current iterator position forward (toward tail). */ void listI_move_next( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); /** * @brief Move current iterator position backward (toward head). */ void listI_move_prev( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); /** * @brief Free memory allocated for the iterator. */ void listI_destroy( - ListIterator* listI ///< "this" pointer. + ListIterator* listI ///< "this" pointer. ); #endif diff --git a/src/PriorityQueue.c b/src/PriorityQueue.c index f0b71e4..f9bdab7 100644 --- a/src/PriorityQueue.c +++ b/src/PriorityQueue.c @@ -9,50 +9,50 @@ PriorityQueue* _priorityqueue_new(size_t dataSize, OrderType pType, UInt arity) { - PriorityQueue* priorityQueue = + PriorityQueue* priorityQueue = (PriorityQueue*) safe_malloc(sizeof (PriorityQueue)); - Heap* heap = _heap_new(dataSize, pType, arity); - priorityQueue->heap = heap; - return priorityQueue; + Heap* heap = _heap_new(dataSize, pType, arity); + priorityQueue->heap = heap; + return priorityQueue; } PriorityQueue* priorityqueue_copy(PriorityQueue* priorityQueue) { - PriorityQueue* priorityQueueCopy = _priorityqueue_new( - priorityQueue->heap->array->dataSize, - priorityQueue->heap->hType, priorityQueue->heap->arity); - heap_destroy(priorityQueueCopy->heap); //TODO: bad style... - priorityQueueCopy->heap = heap_copy(priorityQueue->heap); - return priorityQueueCopy; + PriorityQueue* priorityQueueCopy = _priorityqueue_new( + priorityQueue->heap->array->dataSize, + priorityQueue->heap->hType, priorityQueue->heap->arity); + heap_destroy(priorityQueueCopy->heap); //TODO: bad style... + priorityQueueCopy->heap = heap_copy(priorityQueue->heap); + return priorityQueueCopy; } bool priorityqueue_empty(PriorityQueue* priorityQueue) { - return heap_empty(priorityQueue->heap); + return heap_empty(priorityQueue->heap); } UInt priorityqueue_size(PriorityQueue* priorityQueue) { - return heap_size(priorityQueue->heap); + return heap_size(priorityQueue->heap); } ItemValue* priorityqueue_peek_raw(PriorityQueue* priorityQueue) { - return heap_top_raw(priorityQueue->heap); + return heap_top_raw(priorityQueue->heap); } void priorityqueue_pop(PriorityQueue* priorityQueue) { - heap_pop(priorityQueue->heap); + heap_pop(priorityQueue->heap); } void priorityqueue_clear(PriorityQueue* priorityQueue) { - heap_clear(priorityQueue->heap); + heap_clear(priorityQueue->heap); } void priorityqueue_destroy(PriorityQueue* priorityQueue) { - heap_destroy(priorityQueue->heap); - safe_free(priorityQueue); + heap_destroy(priorityQueue->heap); + safe_free(priorityQueue); } diff --git a/src/PriorityQueue.h b/src/PriorityQueue.h index 59fe511..01b7789 100644 --- a/src/PriorityQueue.h +++ b/src/PriorityQueue.h @@ -15,16 +15,16 @@ * @brief Priority queue data structure (wrapper around Heap). */ typedef struct PriorityQueue { - Heap* heap; ///< Internal heap. + Heap* heap; ///< Internal heap. } PriorityQueue; /** * @brief Return an allocated and initialized Queue. */ PriorityQueue* _priorityqueue_new( - size_t dataSize, ///< Size in bytes of a priority queue element. - OrderType pType, ///< Type of priority queue: max or min first (MAX_T or MIN_T). - UInt arity ///< Arity of the wrapped heap: any integer >=2. + size_t dataSize, ///< Size in bytes of a priority queue element. + OrderType pType, ///< Type of priority queue: max or min first (MAX_T or MIN_T). + UInt arity ///< Arity of the wrapped heap: any integer >=2. ); /** @@ -33,31 +33,32 @@ PriorityQueue* _priorityqueue_new( * @param pType type of priority queue: max or min first (MAX_T or MIN_T). * @param arity Arity of the wrapped heap: any integer >=2. * - * Usage: PriorityQueue* priorityqueue_new(\ - * type, OrderType pType, UInt arity) + * Usage: PriorityQueue* priorityqueue_new( type, OrderType pType, UInt arity) */ #define priorityqueue_new(type, pType, arity) \ - _priorityqueue_new(sizeof(type), pType, arity) +{ \ + _priorityqueue_new(sizeof(type), pType, arity); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ PriorityQueue* priorityqueue_copy( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** * @brief Check if the priority queue is empty. */ bool priorityqueue_empty( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** * @brief Return the size of current priority queue. */ UInt priorityqueue_size( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** @@ -66,11 +67,10 @@ UInt priorityqueue_size( * @param item Item to be added. * @param priority Priority of the added item. * - * Usage: void priorityqueue_insert(\ - * PriorityQueue* priorityQueue, void item, Real priority) + * Usage: void priorityqueue_insert(PriorityQueue* priorityQueue, void item, Real priority) */ #define priorityqueue_insert(priorityQueue, item, priority) \ - heap_insert(priorityQueue->heap, item, priority) + heap_insert(priorityQueue->heap, item, priority) /** * @brief Change the priority of an item in the queue. @@ -79,11 +79,10 @@ UInt priorityqueue_size( * @param newPriority New priority of the modified item. * @note If several similar items are present, only the first is affected. * - * Usage: void priorityqueue_set_priority(\ - * PriorityQueue* priorityQueue, void item, Real newPriority) + * Usage: void priorityqueue_set_priority(PriorityQueue* priorityQueue, void item, Real newPriority) */ #define priorityqueue_set(priorityQueue, item, newPriority) \ - heap_modify(priorityQueue->heap, item, newPriority) + heap_modify(priorityQueue->heap, item, newPriority) /** * @brief Remove an item in the queue. @@ -94,14 +93,14 @@ UInt priorityqueue_size( * Usage: void priorityqueue_remove(PriorityQueue* priorityQueue, void item) */ #define priorityqueue_remove(priorityQueue, item) \ - heap_remove(priorityQueue->heap, item) + heap_remove(priorityQueue->heap, item) /** * @brief Return what is at the beginning of the queue. * @return An ItemValue* 'iv' with iv->item = data, and iv->value its priority. */ ItemValue* priorityqueue_peek_raw( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** @@ -112,27 +111,27 @@ ItemValue* priorityqueue_peek_raw( * Usage: void priorityqueue_peek(PriorityQueue* priorityQueue, void item) */ #define priorityqueue_peek(priorityQueue, item) \ - heap_top(priorityQueue->heap, item) + heap_top(priorityQueue->heap, item) /** * @brief Remove the top element in the queue. */ void priorityqueue_pop( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** * @brief Clear the entire queue. */ void priorityqueue_clear( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); /** * @brief Destroy the queue: clear it and free 'priorityQueue' memory. */ void priorityqueue_destroy( - PriorityQueue* priorityQueue ///< "this" pointer. + PriorityQueue* priorityQueue ///< "this" pointer. ); #endif diff --git a/src/Queue.c b/src/Queue.c index 0303505..0b22edf 100644 --- a/src/Queue.c +++ b/src/Queue.c @@ -6,59 +6,59 @@ void _queue_init(Queue* queue, size_t dataSize) { - queue->dataSize = dataSize; - _list_init(queue->list, dataSize); + queue->dataSize = dataSize; + _list_init(queue->list, dataSize); } Queue* _queue_new(size_t dataSize) { - Queue* queue = (Queue*) safe_malloc(sizeof (Queue)); - queue->list = _list_new(dataSize); - _queue_init(queue, dataSize); - return queue; + Queue* queue = (Queue*) safe_malloc(sizeof (Queue)); + queue->list = _list_new(dataSize); + _queue_init(queue, dataSize); + return queue; } Queue* queue_copy(Queue* queue) { - Queue* queueCopy = (Queue*) safe_malloc(sizeof (Queue)); - queueCopy->dataSize = queue->dataSize; - List* listCopy = list_copy(queue->list); - queueCopy->list = listCopy; - return queueCopy; + Queue* queueCopy = (Queue*) safe_malloc(sizeof (Queue)); + queueCopy->dataSize = queue->dataSize; + List* listCopy = list_copy(queue->list); + queueCopy->list = listCopy; + return queueCopy; } bool queue_empty(Queue* queue) { - return list_empty(queue->list); + return list_empty(queue->list); } UInt queue_size(Queue* queue) { - return list_size(queue->list); + return list_size(queue->list); } void _queue_push(Queue* queue, void* data) { - _list_insert_back(queue->list, data); + _list_insert_back(queue->list, data); } void* _queue_peek(Queue* queue) { - return _list_get(queue->list->head); + return _list_get(queue->list->head); } void queue_pop(Queue* queue) { - list_remove_front(queue->list); + list_remove_front(queue->list); } void queue_clear(Queue* queue) { - list_clear(queue->list); + list_clear(queue->list); } void queue_destroy(Queue* queue) { - list_destroy(queue->list); - safe_free(queue); + list_destroy(queue->list); + safe_free(queue); } diff --git a/src/Queue.h b/src/Queue.h index 9aae379..09b61cf 100644 --- a/src/Queue.h +++ b/src/Queue.h @@ -16,8 +16,8 @@ * @param dataSize Size in bytes of a queue element. */ typedef struct Queue { - size_t dataSize; ///< Size in bytes of a queue element. - List* list; ///< Internal list representation + size_t dataSize; ///< Size in bytes of a queue element. + List* list; ///< Internal list representation } Queue; /** @@ -26,15 +26,15 @@ typedef struct Queue { * @param dataSize Size in bytes of a queue element. */ void _queue_init( - Queue* queue, ///< "this" pointer. - size_t dataSize ///< Size in bytes of a queue element. + Queue* queue, ///< "this" pointer. + size_t dataSize ///< Size in bytes of a queue element. ); /** * @brief Return an allocated and initialized queue. */ Queue* _queue_new( - size_t dataSize ///< Size in bytes of a queue element. + size_t dataSize ///< Size in bytes of a queue element. ); /** @@ -44,35 +44,37 @@ Queue* _queue_new( * Usage: Queue* queue_new( type) */ #define queue_new(type) \ - _queue_new(sizeof(type)) +{ \ + _queue_new(sizeof(type)); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ Queue* queue_copy( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** * @brief Check if the queue is empty. */ bool queue_empty( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** * @brief Return size of the current queue. */ UInt queue_size( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** * @brief Add something at the end of the queue. */ void _queue_push( - Queue* queue, ///< "this" pointer. - void* data ///< Data to be pushed. + Queue* queue, ///< "this" pointer. + void* data ///< Data to be pushed. ); /** @@ -84,15 +86,15 @@ void _queue_push( */ #define queue_push(queue, data) \ { \ - typeof((data)) tmp = data; \ - _queue_push(queue, &tmp); \ + typeof((data)) tmp = data; \ + _queue_push(queue, &tmp); \ } /** * @brief Return what is at the beginning of the queue. */ void* _queue_peek( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** @@ -104,29 +106,29 @@ void* _queue_peek( */ #define queue_peek(queue, data) \ { \ - void* pData = _queue_peek(queue); \ - data = *((typeof(&data))pData); \ + void* pData = _queue_peek(queue); \ + data = *((typeof(&data))pData); \ } /** * @brief Remove the beginning of the queue. */ void queue_pop( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** * @brief Clear the entire queue. */ void queue_clear( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); /** * @brief Destroy the queue: clear it, and free 'queue' pointer. */ void queue_destroy( - Queue* queue ///< "this" pointer. + Queue* queue ///< "this" pointer. ); #endif diff --git a/src/Stack.c b/src/Stack.c index 92457c0..41c9bbc 100644 --- a/src/Stack.c +++ b/src/Stack.c @@ -6,59 +6,59 @@ void _stack_init(Stack* stack, size_t dataSize) { - stack->dataSize = dataSize; - _vector_init(stack->array, dataSize); + stack->dataSize = dataSize; + _vector_init(stack->array, dataSize); } Stack* _stack_new(size_t dataSize) { - Stack* stack = (Stack*) safe_malloc(sizeof (Stack)); - stack->array = _vector_new(dataSize); - _stack_init(stack, dataSize); - return stack; + Stack* stack = (Stack*) safe_malloc(sizeof (Stack)); + stack->array = _vector_new(dataSize); + _stack_init(stack, dataSize); + return stack; } Stack* stack_copy(Stack* stack) { - Stack* stackCopy = (Stack*) safe_malloc(sizeof (Stack)); - stackCopy->dataSize = stack->dataSize; - Vector* arrayCopy = vector_copy(stack->array); - stackCopy->array = arrayCopy; - return stackCopy; + Stack* stackCopy = (Stack*) safe_malloc(sizeof (Stack)); + stackCopy->dataSize = stack->dataSize; + Vector* arrayCopy = vector_copy(stack->array); + stackCopy->array = arrayCopy; + return stackCopy; } bool stack_empty(Stack* stack) { - return vector_empty(stack->array); + return vector_empty(stack->array); } UInt stack_size(Stack* stack) { - return vector_size(stack->array); + return vector_size(stack->array); } void _stack_push(Stack* stack, void* data) { - _vector_push(stack->array, data); + _vector_push(stack->array, data); } void* _stack_top(Stack* stack) { - return _vector_get(stack->array, vector_size(stack->array)-1); + return _vector_get(stack->array, vector_size(stack->array)-1); } void stack_pop(Stack* stack) { - vector_pop(stack->array); + vector_pop(stack->array); } void stack_clear(Stack* stack) { - vector_clear(stack->array); + vector_clear(stack->array); } void stack_destroy(Stack* stack) { - vector_destroy(stack->array); - safe_free(stack); + vector_destroy(stack->array); + safe_free(stack); } diff --git a/src/Stack.h b/src/Stack.h index 24ad176..57bb615 100644 --- a/src/Stack.h +++ b/src/Stack.h @@ -15,23 +15,23 @@ * @brief Stack containing generic data. */ typedef struct Stack { - size_t dataSize; ///< Size in bytes of a stack element. - Vector* array; ///< Internal data structure: resizeable array. + size_t dataSize; ///< Size in bytes of a stack element. + Vector* array; ///< Internal data structure: resizeable array. } Stack; /** * @brief Initialize an empty stack. */ void _stack_init( - Stack* stack, ///< "this" pointer. - size_t dataSize ///< Size in bytes of a stack element. + Stack* stack, ///< "this" pointer. + size_t dataSize ///< Size in bytes of a stack element. ); /** * @brief Return an allocated and initialized stack. */ Stack* _stack_new( - size_t dataSize ///< Size in bytes of a stack element. + size_t dataSize ///< Size in bytes of a stack element. ); /** @@ -41,35 +41,37 @@ Stack* _stack_new( * Usage: Stack* stack_new( type) */ #define stack_new(type) \ - _stack_new(sizeof(type)) +{ \ + _stack_new(sizeof(type)); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ Stack* stack_copy( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** * @brief Check if the stack is empty. */ bool stack_empty( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** * @brief Return size of the current stack. */ UInt stack_size( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** * @brief Add something on top of the stack. */ void _stack_push( - Stack* stack, ///< "this" pointer. - void* data ///< Data to be added. + Stack* stack, ///< "this" pointer. + void* data ///< Data to be added. ); /** @@ -81,15 +83,15 @@ void _stack_push( */ #define stack_push(stack, data) \ { \ - typeof((data)) tmp = data; \ - _stack_push(stack,&tmp); \ + typeof((data)) tmp = data; \ + _stack_push(stack,&tmp); \ } /** * @brief Return what is on top of the stack. */ void* _stack_top( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** @@ -101,29 +103,29 @@ void* _stack_top( */ #define stack_top(stack, data) \ { \ - void* pData = _stack_top(stack); \ - data = *((typeof(&data))pData); \ + void* pData = _stack_top(stack); \ + data = *((typeof(&data))pData); \ } /** * @brief Remove the top of the stack. */ void stack_pop( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** * @brief Clear the entire stack. */ void stack_clear( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); /** * @brief Destroy the stack: clear it, and free 'stack' pointer. */ void stack_destroy( - Stack* stack ///< "this" pointer. + Stack* stack ///< "this" pointer. ); #endif diff --git a/src/Tree.c b/src/Tree.c index 1ee3b51..83262c4 100644 --- a/src/Tree.c +++ b/src/Tree.c @@ -10,234 +10,234 @@ void _tree_init(Tree* tree, size_t dataSize) { - tree->root = NULL; - tree->dataSize = dataSize; - tree->size = 0; + tree->root = NULL; + tree->dataSize = dataSize; + tree->size = 0; } Tree* _tree_new(size_t dataSize) { - Tree* tree = (Tree*) safe_malloc(sizeof (Tree)); - _tree_init(tree, dataSize); - return tree; + Tree* tree = (Tree*) safe_malloc(sizeof (Tree)); + _tree_init(tree, dataSize); + return tree; } Tree* tree_copy(Tree* tree) { - Tree* treeCopy = _tree_new(tree->dataSize); - if (tree->root == NULL) - return treeCopy; - _tree_set_root(treeCopy, tree->root->data); + Tree* treeCopy = _tree_new(tree->dataSize); + if (tree->root == NULL) + return treeCopy; + _tree_set_root(treeCopy, tree->root->data); - // Now parallel run on both trees (manual breadth-first walk) - TreeNode* treeNode = tree->root; - TreeNode* treeNodeCopy = treeCopy->root; - while (treeNode != NULL) - { - // process current children - TreeNode* child = treeNode->firstChild; - while (child != NULL) - { - _tree_add_child(treeCopy, treeNodeCopy, child->data); - child = child->next; - } + // Now parallel run on both trees (manual breadth-first walk) + TreeNode* treeNode = tree->root; + TreeNode* treeNodeCopy = treeCopy->root; + while (treeNode != NULL) + { + // process current children + TreeNode* child = treeNode->firstChild; + while (child != NULL) + { + _tree_add_child(treeCopy, treeNodeCopy, child->data); + child = child->next; + } - // try to go to next sibling (NOTE: already added as child of parent) - if (treeNode->next != NULL) - { - treeNode = treeNode->next; - treeNodeCopy = treeNodeCopy->next; - continue; - } + // try to go to next sibling (NOTE: already added as child of parent) + if (treeNode->next != NULL) + { + treeNode = treeNode->next; + treeNodeCopy = treeNodeCopy->next; + continue; + } - // try to go to next "cousin" on same level - if (treeNode->parent != NULL && treeNode->parent->next != NULL) - { - TreeNode* treeNodeParent = treeNode->parent->next; - TreeNode* treeNodeParentCopy = treeNodeCopy->parent->next; - while (treeNodeParent != NULL && tree_is_leaf(treeNodeParent)) - { - treeNodeParent = treeNodeParent->next; - treeNodeParentCopy = treeNodeParentCopy->next; - } - if (treeNodeParent != NULL) - { - treeNode = treeNodeParent->firstChild; - treeNodeCopy = treeNodeParentCopy->firstChild; - continue; - } - } + // try to go to next "cousin" on same level + if (treeNode->parent != NULL && treeNode->parent->next != NULL) + { + TreeNode* treeNodeParent = treeNode->parent->next; + TreeNode* treeNodeParentCopy = treeNodeCopy->parent->next; + while (treeNodeParent != NULL && tree_is_leaf(treeNodeParent)) + { + treeNodeParent = treeNodeParent->next; + treeNodeParentCopy = treeNodeParentCopy->next; + } + if (treeNodeParent != NULL) + { + treeNode = treeNodeParent->firstChild; + treeNodeCopy = treeNodeParentCopy->firstChild; + continue; + } + } - // try to go to next level, and move treeNodeCopy accordingly - while (treeNode->prev != NULL) - { - treeNode = treeNode->prev; - treeNodeCopy = treeNodeCopy->prev; - } - while (treeNode != NULL && tree_is_leaf(treeNode)) - { - treeNode = treeNode->next; - treeNodeCopy = treeNodeCopy->next; - } - if (treeNode != NULL) - { - treeNode = treeNode->firstChild; - treeNodeCopy = treeNodeCopy->firstChild; - } - } - return treeCopy; + // try to go to next level, and move treeNodeCopy accordingly + while (treeNode->prev != NULL) + { + treeNode = treeNode->prev; + treeNodeCopy = treeNodeCopy->prev; + } + while (treeNode != NULL && tree_is_leaf(treeNode)) + { + treeNode = treeNode->next; + treeNodeCopy = treeNodeCopy->next; + } + if (treeNode != NULL) + { + treeNode = treeNode->firstChild; + treeNodeCopy = treeNodeCopy->firstChild; + } + } + return treeCopy; } bool tree_empty(Tree* tree) { - return (tree->root == NULL); + return (tree->root == NULL); } UInt tree_size(Tree* tree) { - return tree->size; + return tree->size; } UInt _tree_height_rekursiv(TreeNode* treeNode) { - if (tree_is_leaf(treeNode)) - return 1; - TreeNode* child = treeNode->firstChild; - UInt maxHeightChild = 0; - while (child != NULL) - { - UInt heightChild = _tree_height_rekursiv(child); - if (heightChild > maxHeightChild) - maxHeightChild = heightChild; - child = child->next; - } - return 1 + maxHeightChild; + if (tree_is_leaf(treeNode)) + return 1; + TreeNode* child = treeNode->firstChild; + UInt maxHeightChild = 0; + while (child != NULL) + { + UInt heightChild = _tree_height_rekursiv(child); + if (heightChild > maxHeightChild) + maxHeightChild = heightChild; + child = child->next; + } + return 1 + maxHeightChild; } UInt tree_height(Tree* tree) { - if (tree_empty(tree)) - return 0; - return _tree_height_rekursiv(tree->root); + if (tree_empty(tree)) + return 0; + return _tree_height_rekursiv(tree->root); } bool tree_is_leaf(TreeNode* treeNode) { - return (treeNode->firstChild == NULL); + return (treeNode->firstChild == NULL); } void _tree_set_root(Tree* tree, void* data) { - tree->root = (TreeNode*) safe_malloc(sizeof (TreeNode)); - tree->root->data = safe_malloc(tree->dataSize); - memcpy(tree->root->data, data, tree->dataSize); - tree->root->parent = NULL; - tree->root->firstChild = NULL; - tree->root->lastChild = NULL; - tree->root->prev = NULL; - tree->root->next = NULL; - tree->size = 1; + tree->root = (TreeNode*) safe_malloc(sizeof (TreeNode)); + tree->root->data = safe_malloc(tree->dataSize); + memcpy(tree->root->data, data, tree->dataSize); + tree->root->parent = NULL; + tree->root->firstChild = NULL; + tree->root->lastChild = NULL; + tree->root->prev = NULL; + tree->root->next = NULL; + tree->size = 1; } void* _tree_get(TreeNode* treeNode) { - return treeNode->data; + return treeNode->data; } void _tree_set(Tree* tree, TreeNode* treeNode, void* data) { - memcpy(treeNode->data, data, tree->dataSize); + memcpy(treeNode->data, data, tree->dataSize); } void _tree_add_child(Tree* tree, TreeNode* treeNode, void* data) { - TreeNode* newChildNode = (TreeNode*) safe_malloc(sizeof (TreeNode)); - newChildNode->data = safe_malloc(tree->dataSize); - memcpy(newChildNode->data, data, tree->dataSize); - newChildNode->next = NULL; - if (treeNode->lastChild != NULL) - treeNode->lastChild->next = newChildNode; - newChildNode->prev = treeNode->lastChild; - treeNode->lastChild = newChildNode; - if (treeNode->firstChild == NULL) - treeNode->firstChild = newChildNode; - newChildNode->parent = treeNode; - newChildNode->firstChild = NULL; - newChildNode->lastChild = NULL; - tree->size++; + TreeNode* newChildNode = (TreeNode*) safe_malloc(sizeof (TreeNode)); + newChildNode->data = safe_malloc(tree->dataSize); + memcpy(newChildNode->data, data, tree->dataSize); + newChildNode->next = NULL; + if (treeNode->lastChild != NULL) + treeNode->lastChild->next = newChildNode; + newChildNode->prev = treeNode->lastChild; + treeNode->lastChild = newChildNode; + if (treeNode->firstChild == NULL) + treeNode->firstChild = newChildNode; + newChildNode->parent = treeNode; + newChildNode->firstChild = NULL; + newChildNode->lastChild = NULL; + tree->size++; } void _tree_add_sibling(Tree* tree, TreeNode* treeNode, void* data) { - TreeNode* newSiblingNode = (TreeNode*) safe_malloc(sizeof (TreeNode)); - newSiblingNode->data = safe_malloc(tree->dataSize); - memcpy(newSiblingNode->data, data, tree->dataSize); - newSiblingNode->next = treeNode->next; - if (treeNode->next != NULL) - treeNode->next->prev = newSiblingNode; - newSiblingNode->prev = treeNode; - treeNode->next = newSiblingNode; - newSiblingNode->parent = treeNode->parent; - newSiblingNode->firstChild = NULL; - newSiblingNode->lastChild = NULL; - tree->size++; + TreeNode* newSiblingNode = (TreeNode*) safe_malloc(sizeof (TreeNode)); + newSiblingNode->data = safe_malloc(tree->dataSize); + memcpy(newSiblingNode->data, data, tree->dataSize); + newSiblingNode->next = treeNode->next; + if (treeNode->next != NULL) + treeNode->next->prev = newSiblingNode; + newSiblingNode->prev = treeNode; + treeNode->next = newSiblingNode; + newSiblingNode->parent = treeNode->parent; + newSiblingNode->firstChild = NULL; + newSiblingNode->lastChild = NULL; + tree->size++; } void _tree_remove_rekursiv(Tree* tree, TreeNode* treeNode) { - TreeNode* child = treeNode->firstChild; - while (child != NULL) - { - TreeNode* nextChild = child->next; - _tree_remove_rekursiv(tree, child); - child = nextChild; - } - safe_free(treeNode->data); - safe_free(treeNode); - tree->size--; + TreeNode* child = treeNode->firstChild; + while (child != NULL) + { + TreeNode* nextChild = child->next; + _tree_remove_rekursiv(tree, child); + child = nextChild; + } + safe_free(treeNode->data); + safe_free(treeNode); + tree->size--; } void tree_remove(Tree* tree, TreeNode* treeNode) { - if (treeNode->parent != NULL) - { - if (treeNode->prev == NULL) - treeNode->parent->firstChild = treeNode->next; - if (treeNode->next == NULL) - treeNode->parent->lastChild = treeNode->prev; - } - if (treeNode->next != NULL) - treeNode->next->prev = treeNode->prev; - if (treeNode->prev != NULL) - treeNode->prev->next = treeNode->next; - _tree_remove_rekursiv(tree, treeNode); + if (treeNode->parent != NULL) + { + if (treeNode->prev == NULL) + treeNode->parent->firstChild = treeNode->next; + if (treeNode->next == NULL) + treeNode->parent->lastChild = treeNode->prev; + } + if (treeNode->next != NULL) + treeNode->next->prev = treeNode->prev; + if (treeNode->prev != NULL) + treeNode->prev->next = treeNode->next; + _tree_remove_rekursiv(tree, treeNode); } void tree_rm_childs(Tree* tree, TreeNode* treeNode) { - TreeNode* child = treeNode->firstChild; - while (child != NULL) - { - TreeNode* nextChild = child->next; - _tree_remove_rekursiv(tree, child); - child = nextChild; - } - treeNode->firstChild = NULL; - treeNode->lastChild = NULL; + TreeNode* child = treeNode->firstChild; + while (child != NULL) + { + TreeNode* nextChild = child->next; + _tree_remove_rekursiv(tree, child); + child = nextChild; + } + treeNode->firstChild = NULL; + treeNode->lastChild = NULL; } void tree_clear(Tree* tree) { - if (tree->root != NULL) - _tree_remove_rekursiv(tree, tree->root); - _tree_init(tree, tree->dataSize); + if (tree->root != NULL) + _tree_remove_rekursiv(tree, tree->root); + _tree_init(tree, tree->dataSize); } void tree_destroy(Tree* tree) { - if (tree->root != NULL) - tree_clear(tree); - safe_free(tree); + if (tree->root != NULL) + tree_clear(tree); + safe_free(tree); } //////////////////// @@ -246,78 +246,78 @@ void tree_destroy(Tree* tree) TreeIterator* tree_get_iterator(Tree* tree, TreeIteratorMode mode) { - TreeIterator* treeI = (TreeIterator*) safe_malloc(sizeof (TreeIterator)); - treeI->tree = tree; - treeI->mode = mode; - treeI_reset(treeI); - return treeI; + TreeIterator* treeI = (TreeIterator*) safe_malloc(sizeof (TreeIterator)); + treeI->tree = tree; + treeI->mode = mode; + treeI_reset(treeI); + return treeI; } void treeI_reset(TreeIterator* treeI) { - treeI->current = treeI->tree->root; + treeI->current = treeI->tree->root; } bool treeI_has_data(TreeIterator* treeI) { - return (treeI->current != NULL); + return (treeI->current != NULL); } TreeNode* treeI_get_raw(TreeIterator* treeI) { - return treeI->current; + return treeI->current; } void treeI_move_next(TreeIterator* treeI) { - TreeIteratorMode mode = treeI->mode; - switch (mode) - { - case IN_DEPTH: - if (!tree_is_leaf(treeI->current)) - { - // easy case: just descend deeper in the tree - treeI->current = treeI->current->firstChild; - return; - } - // leaf: while no next sibling is available, move up - while (treeI->current != NULL && treeI->current->next == NULL) - treeI->current = treeI->current->parent; - if (treeI->current != NULL) - // run goes on from next sibling - treeI->current = treeI->current->next; - break; - case IN_BREADTH: - if (treeI->current->next != NULL) - { - // easy case : just move to the next sibling - treeI->current = treeI->current->next; - return; - } - // try to go to next "cousin" on same level - if (treeI->current->parent != NULL && treeI->current->parent->next != NULL) - { - TreeNode* treeNodeParent = treeI->current->parent->next; - while (treeNodeParent != NULL && tree_is_leaf(treeNodeParent)) - treeNodeParent = treeNodeParent->next; - if (treeNodeParent != NULL) - { - treeI->current = treeNodeParent->firstChild; - return; - } - } - // try to go to next level - while (treeI->current->prev != NULL) - treeI->current = treeI->current->prev; - while (treeI->current != NULL && tree_is_leaf(treeI->current)) - treeI->current = treeI->current->next; - if (treeI->current != NULL) - treeI->current = treeI->current->firstChild; - break; - } + TreeIteratorMode mode = treeI->mode; + switch (mode) + { + case IN_DEPTH: + if (!tree_is_leaf(treeI->current)) + { + // easy case: just descend deeper in the tree + treeI->current = treeI->current->firstChild; + return; + } + // leaf: while no next sibling is available, move up + while (treeI->current != NULL && treeI->current->next == NULL) + treeI->current = treeI->current->parent; + if (treeI->current != NULL) + // run goes on from next sibling + treeI->current = treeI->current->next; + break; + case IN_BREADTH: + if (treeI->current->next != NULL) + { + // easy case : just move to the next sibling + treeI->current = treeI->current->next; + return; + } + // try to go to next "cousin" on same level + if (treeI->current->parent != NULL && treeI->current->parent->next != NULL) + { + TreeNode* treeNodeParent = treeI->current->parent->next; + while (treeNodeParent != NULL && tree_is_leaf(treeNodeParent)) + treeNodeParent = treeNodeParent->next; + if (treeNodeParent != NULL) + { + treeI->current = treeNodeParent->firstChild; + return; + } + } + // try to go to next level + while (treeI->current->prev != NULL) + treeI->current = treeI->current->prev; + while (treeI->current != NULL && tree_is_leaf(treeI->current)) + treeI->current = treeI->current->next; + if (treeI->current != NULL) + treeI->current = treeI->current->firstChild; + break; + } } void treeI_destroy(TreeIterator* treeI) { - safe_free(treeI); + safe_free(treeI); } diff --git a/src/Tree.h b/src/Tree.h index 617ea15..6ac0864 100644 --- a/src/Tree.h +++ b/src/Tree.h @@ -18,36 +18,36 @@ * @brief Tree node, containing some generic data. */ typedef struct TreeNode { - void* data; ///< Generic data contained in this node. - struct TreeNode* parent; ///< Pointer to parent node (NULL if node is root). - struct TreeNode* firstChild; ///< Pointer to the first child (if any). - struct TreeNode* lastChild; ///< Pointer to the last child (if any). - struct TreeNode* prev; ///< Pointer to the previous sibling (on the left). - struct TreeNode* next; ///< Pointer to the next sibling (on the right). + void* data; ///< Generic data contained in this node. + struct TreeNode* parent; ///< Pointer to parent node (NULL if node is root). + struct TreeNode* firstChild; ///< Pointer to the first child (if any). + struct TreeNode* lastChild; ///< Pointer to the last child (if any). + struct TreeNode* prev; ///< Pointer to the previous sibling (on the left). + struct TreeNode* next; ///< Pointer to the next sibling (on the right). } TreeNode; /** * @brief Generic multi-ary tree. */ typedef struct Tree { - TreeNode* root; ///< Root node of the tree. - size_t dataSize; ///< Size of *data at a tree node, in bytes. - UInt size; ///< Count nodes in the tree. + TreeNode* root; ///< Root node of the tree. + size_t dataSize; ///< Size of *data at a tree node, in bytes. + UInt size; ///< Count nodes in the tree. } Tree; /** * @brief Initialize an empty tree. */ void _tree_init( - Tree* tree, ///< "this" pointer. - size_t dataSize ///< Size in bytes of a tree element. + Tree* tree, ///< "this" pointer. + size_t dataSize ///< Size in bytes of a tree element. ); /** * @brief Return an allocated and initialized tree. */ Tree* _tree_new( - size_t dataSize ///< Size in bytes of a tree node element. + size_t dataSize ///< Size in bytes of a tree node element. ); /** @@ -57,56 +57,58 @@ Tree* _tree_new( * Usage: Tree* tree_new( type) */ #define tree_new(type) \ - _tree_new(sizeof(type)) +{ \ + _tree_new(sizeof(type)); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ Tree* tree_copy( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); /** * @brief Check if the tree is empty. */ bool tree_empty( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); /** * @brief return current size of the tree (counting nodes). */ UInt tree_size( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); /** * @brief Auxiliary function to get tree height. */ UInt _tree_height_rekursiv( - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** * @brief Return tree height (max depth from root to leaves). */ UInt tree_height( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); /** * @brief Check if a sub-tree is a leaf (without children). */ bool tree_is_leaf( - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** * @brief Initialize tree root when the tree is empty. */ void _tree_set_root( - Tree* tree, ///< "this" pointer. - void* data ///< Pointer to data to be assigned. + Tree* tree, ///< "this" pointer. + void* data ///< Pointer to data to be assigned. ); /** @@ -118,15 +120,15 @@ void _tree_set_root( */ #define tree_set_root(tree, data) \ { \ - typeof((data)) tmp = data; \ - _tree_set_root(tree, &tmp); \ + typeof((data)) tmp = data; \ + _tree_set_root(tree, &tmp); \ } /** * @brief Return data contained in a given tree node. */ void* _tree_get( - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** @@ -138,17 +140,17 @@ void* _tree_get( */ #define tree_get(treeNode, data) \ { \ - void* pData = _tree_get(treeNode); \ - data = *((typeof(&data))pData); \ + void* pData = _tree_get(treeNode); \ + data = *((typeof(&data))pData); \ } /** * @brief Set (alter) data at tree node passed as argument. */ void _tree_set( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode, ///< Pointer to a node in the "this" tree. - void* data ///< Pointer to data to be assigned. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode, ///< Pointer to a node in the "this" tree. + void* data ///< Pointer to data to be assigned. ); /** @@ -161,17 +163,17 @@ void _tree_set( */ #define tree_set(tree, treeNode, data) \ { \ - typeof((data)) tmp = data; \ - _tree_set(tree,treeNode,&tmp); \ + typeof((data)) tmp = data; \ + _tree_set(tree,treeNode,&tmp); \ } /** * @brief Add a child to current node children. */ void _tree_add_child( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode, ///< Pointer to a node in the "this" tree. - void* data ///< Pointer to data to be added. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode, ///< Pointer to a node in the "this" tree. + void* data ///< Pointer to data to be added. ); /** @@ -184,17 +186,17 @@ void _tree_add_child( */ #define tree_add_child(tree,treeNode,data) \ { \ - typeof((data)) tmp = data; \ - _tree_add_child(tree,treeNode,&tmp); \ + typeof((data)) tmp = data; \ + _tree_add_child(tree,treeNode,&tmp); \ } /** * @brief Add a sibling to current node (after it on the right). */ void _tree_add_sibling( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode, ///< Pointer to a node in the "this" tree. - void* data ///< Pointer to data to be added. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode, ///< Pointer to a node in the "this" tree. + void* data ///< Pointer to data to be added. ); /** @@ -207,46 +209,46 @@ void _tree_add_sibling( */ #define tree_add_sibling(tree, treeNode, data) \ { \ - typeof((data)) tmp = data; \ - _tree_add_sibling(tree, treeNode, &tmp); \ + typeof((data)) tmp = data; \ + _tree_add_sibling(tree, treeNode, &tmp); \ } /** * @brief Auxiliary to remove a subtree. */ void _tree_remove_rekursiv( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** * @brief Remove the whole subtree rooted at 'treeNode'. */ void tree_remove( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** * @brief Remove children of the tree node given as argument. */ void tree_rm_childs( - Tree* tree, ///< "this" pointer. - TreeNode* treeNode ///< Pointer to a node in the "this" tree. + Tree* tree, ///< "this" pointer. + TreeNode* treeNode ///< Pointer to a node in the "this" tree. ); /** * @brief Clear the entire tree. */ void tree_clear( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); /** * @brief Destroy the tree: clear it, and free 'tree' pointer. */ void tree_destroy( - Tree* tree ///< "this" pointer. + Tree* tree ///< "this" pointer. ); //*************** @@ -257,46 +259,46 @@ void tree_destroy( * @brief Type of tree search: depth first or breadth first walk. */ typedef enum TreeIteratorMode { - IN_DEPTH = 0, ///< Depth first. - IN_BREADTH = 1 ///< Breadth first. + IN_DEPTH = 0, ///< Depth first. + IN_BREADTH = 1 ///< Breadth first. } TreeIteratorMode; /** * @brief Iterator on a tree object. */ typedef struct TreeIterator { - Tree* tree; ///< Pointer to the tree to iterate over. - TreeNode* current; ///< Current iterator position. - TreeIteratorMode mode; ///< Mode of iteration (in depth or in breadth). + Tree* tree; ///< Pointer to the tree to iterate over. + TreeNode* current; ///< Current iterator position. + TreeIteratorMode mode; ///< Mode of iteration (in depth or in breadth). } TreeIterator; /** * @brief Obtain an iterator object, starting at tree root. */ TreeIterator* tree_get_iterator( - Tree* tree, ///< Pointer to the tree to iterate over. - TreeIteratorMode mode ///< Mode of iteration (in depth or in breadth). + Tree* tree, ///< Pointer to the tree to iterate over. + TreeIteratorMode mode ///< Mode of iteration (in depth or in breadth). ); /** * @brief (Re)set current position inside tree to root. */ void treeI_reset( - TreeIterator* treeI ///< "this" pointer. + TreeIterator* treeI ///< "this" pointer. ); /** * @brief Tell if there is some data at the current index. */ bool treeI_has_data( - TreeIterator* treeI ///< "this" pointer. + TreeIterator* treeI ///< "this" pointer. ); /** * @brief Return current tree node. */ TreeNode* treeI_get_raw( - TreeIterator* treeI ///< "this" pointer. + TreeIterator* treeI ///< "this" pointer. ); /** @@ -307,7 +309,7 @@ TreeNode* treeI_get_raw( * Usage: void treeI_get(TreeIterator* treeI, void data) */ #define treeI_get(treeI, data) \ - tree_get(treeI->current, data) + tree_get(treeI->current, data) /** * @brief Set (alter) data at current tree node. @@ -317,20 +319,20 @@ TreeNode* treeI_get_raw( * Usage: void treeI_set(TreeIterator* treeI, void data) */ #define treeI_set(treeI, data) \ - tree_set(treeI->tree, treeI->current, data) + tree_set(treeI->tree, treeI->current, data) /** * @brief Move current iterator position forward (toward leaves). */ void treeI_move_next( - TreeIterator* treeI ///< "this" pointer. + TreeIterator* treeI ///< "this" pointer. ); /** * @brief Free memory allocated for the iterator. */ void treeI_destroy( - TreeIterator* treeI ///< "this" pointer. + TreeIterator* treeI ///< "this" pointer. ); #endif diff --git a/src/Vector.c b/src/Vector.c index 042e75c..a072ff3 100644 --- a/src/Vector.c +++ b/src/Vector.c @@ -10,100 +10,100 @@ void _vector_init(Vector* vector, size_t dataSize) { - vector->datas = NULL; - vector->dataSize = dataSize; - vector->size = 0; - vector->capacity = 0; + vector->datas = NULL; + vector->dataSize = dataSize; + vector->size = 0; + vector->capacity = 0; } Vector* _vector_new(size_t dataSize) { - Vector* vector = (Vector*) safe_malloc(sizeof (Vector)); - _vector_init(vector, dataSize); - return vector; + Vector* vector = (Vector*) safe_malloc(sizeof (Vector)); + _vector_init(vector, dataSize); + return vector; } Vector* vector_copy(Vector* vector) { - Vector* vectorCopy = _vector_new(vector->dataSize); - vectorCopy->size = vector->size; - vectorCopy->capacity = vector->capacity; - vectorCopy->datas = (void**) safe_malloc(vector->capacity * sizeof (void*)); - for (UInt i = 0; i < vector->size; i++) - { - vectorCopy->datas[i] = safe_malloc(vector->dataSize); - memcpy(vectorCopy->datas[i], vector->datas[i], vector->dataSize); - } - return vectorCopy; + Vector* vectorCopy = _vector_new(vector->dataSize); + vectorCopy->size = vector->size; + vectorCopy->capacity = vector->capacity; + vectorCopy->datas = (void**) safe_malloc(vector->capacity * sizeof (void*)); + for (UInt i = 0; i < vector->size; i++) + { + vectorCopy->datas[i] = safe_malloc(vector->dataSize); + memcpy(vectorCopy->datas[i], vector->datas[i], vector->dataSize); + } + return vectorCopy; } bool vector_empty(Vector* vector) { - return (vector->size == 0); + return (vector->size == 0); } UInt vector_size(Vector* vector) { - return vector->size; + return vector->size; } void _vector_realloc(Vector* vector, UInt newCapacity) { - void** rellocatedDatas = (void**) safe_malloc(newCapacity * sizeof (void*)); - for (UInt i = 0; i < vector->size; i++) - { - rellocatedDatas[i] = (void*) safe_malloc(vector->dataSize); - memcpy(rellocatedDatas[i], vector->datas[i], vector->dataSize); - safe_free(vector->datas[i]); - } - safe_free(vector->datas); - vector->datas = rellocatedDatas; - vector->capacity = newCapacity; + void** rellocatedDatas = (void**) safe_malloc(newCapacity * sizeof (void*)); + for (UInt i = 0; i < vector->size; i++) + { + rellocatedDatas[i] = (void*) safe_malloc(vector->dataSize); + memcpy(rellocatedDatas[i], vector->datas[i], vector->dataSize); + safe_free(vector->datas[i]); + } + safe_free(vector->datas); + vector->datas = rellocatedDatas; + vector->capacity = newCapacity; } void _vector_push(Vector* vector, void* data) { - void* pData = safe_malloc(vector->dataSize); - memcpy(pData, data, vector->dataSize); - if (vector->size >= vector->capacity) - { - UInt increasedCapacity = vector->capacity > 0 ? 2 * vector->capacity : 1; - _vector_realloc(vector, increasedCapacity); - } - vector->datas[vector->size] = pData; - vector->size++; + void* pData = safe_malloc(vector->dataSize); + memcpy(pData, data, vector->dataSize); + if (vector->size >= vector->capacity) + { + UInt increasedCapacity = vector->capacity > 0 ? 2 * vector->capacity : 1; + _vector_realloc(vector, increasedCapacity); + } + vector->datas[vector->size] = pData; + vector->size++; } void vector_pop(Vector* vector) { - safe_free(vector->datas[vector_size(vector) - 1]); - vector->size--; - if (vector_size(vector) <= (vector->capacity >> 1)) - _vector_realloc(vector, vector->capacity >> 1); + safe_free(vector->datas[vector_size(vector) - 1]); + vector->size--; + if (vector_size(vector) <= (vector->capacity >> 1)) + _vector_realloc(vector, vector->capacity >> 1); } void* _vector_get(Vector* vector, UInt index) { - return vector->datas[index]; + return vector->datas[index]; } void _vector_set(Vector* vector, UInt index, void* data) { - memcpy(vector->datas[index], data, vector->dataSize); + memcpy(vector->datas[index], data, vector->dataSize); } void vector_clear(Vector* vector) { - for (UInt i = 0; i < vector->size; i++) - safe_free(vector->datas[i]); - safe_free(vector->datas); - _vector_init(vector, vector->dataSize); + for (UInt i = 0; i < vector->size; i++) + safe_free(vector->datas[i]); + safe_free(vector->datas); + _vector_init(vector, vector->dataSize); } void vector_destroy(Vector* vector) { - vector_clear(vector); - safe_free(vector); + vector_clear(vector); + safe_free(vector); } //////////////////// @@ -112,50 +112,50 @@ void vector_destroy(Vector* vector) VectorIterator* vector_get_iterator(Vector* vector) { - VectorIterator* vectorI = + VectorIterator* vectorI = (VectorIterator*) safe_malloc(sizeof (VectorIterator)); - vectorI->vector = vector; - vectorI_reset_begin(vectorI); - return vectorI; + vectorI->vector = vector; + vectorI_reset_begin(vectorI); + return vectorI; } void vectorI_reset_begin(VectorIterator* vectorI) { - vectorI->current = vectorI->vector->datas; + vectorI->current = vectorI->vector->datas; } void vectorI_reset_end(VectorIterator* vectorI) { - vectorI->current = vectorI->vector->datas + vectorI->vector->size - 1; + vectorI->current = vectorI->vector->datas + vectorI->vector->size - 1; } bool vectorI_has_data(VectorIterator* vectorI) { - return (vectorI->current >= vectorI->vector->datas && - vectorI->current < vectorI->vector->datas + vectorI->vector->size); + return (vectorI->current >= vectorI->vector->datas && + vectorI->current < vectorI->vector->datas + vectorI->vector->size); } void* _vectorI_get(VectorIterator* vectorI) { - return *(vectorI->current); + return *(vectorI->current); } void _vectorI_set(VectorIterator* vectorI, void* data) { - *(vectorI->current) = data; + *(vectorI->current) = data; } void vectorI_move_next(VectorIterator* vectorI) { - vectorI->current++; + vectorI->current++; } void vectorI_move_prev(VectorIterator* vectorI) { - vectorI->current--; + vectorI->current--; } void vectorI_destroy(VectorIterator* vectorI) { - safe_free(vectorI); + safe_free(vectorI); } diff --git a/src/Vector.h b/src/Vector.h index f6060f8..0f3ef58 100644 --- a/src/Vector.h +++ b/src/Vector.h @@ -18,25 +18,25 @@ * @brief Generic resizable array. */ typedef struct Vector { - void** datas; ///< Data array of fixed length (reallocated if needed). - size_t dataSize; ///< Size in bytes of a vector element. - UInt size; ///< Count elements in the vector. - UInt capacity; ///< Current maximal capacity; always larger than size. + void** datas; ///< Data array of fixed length (reallocated if needed). + size_t dataSize; ///< Size in bytes of a vector element. + UInt size; ///< Count elements in the vector. + UInt capacity; ///< Current maximal capacity; always larger than size. } Vector; /** * @brief Initialize an empty vector. */ void _vector_init( - Vector* vector, ///< "this" pointer. - size_t dataSize ///< Size in bytes of a vector element. + Vector* vector, ///< "this" pointer. + size_t dataSize ///< Size in bytes of a vector element. ); /** * @brief Return an allocated and initialized vector. */ Vector* _vector_new( - size_t dataSize ///< Size in bytes of a vector element. + size_t dataSize ///< Size in bytes of a vector element. ); /** @@ -46,43 +46,45 @@ Vector* _vector_new( * Usage: Vector* vector_new( type) */ #define vector_new(type) \ - _vector_new(sizeof(type)) +{ \ + _vector_new(sizeof(type)); \ +} /** * @brief Copy constructor (shallow copy, ok for basic types). */ Vector* vector_copy( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); /** * @brief Check if the vector is empty. */ bool vector_empty( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); /** * @brief Return current size. */ UInt vector_size( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); /** * @brief Reallocate internal array. */ void _vector_realloc( - Vector* vector, ///< "this" pointer. - UInt newCapacity ///< New capacity of the vector (in number of elements). + Vector* vector, ///< "this" pointer. + UInt newCapacity ///< New capacity of the vector (in number of elements). ); /** * @brief Add data at the end. */ void _vector_push( - Vector* vector, ///< "this" pointer. - void* data ///< Data to be added. + Vector* vector, ///< "this" pointer. + void* data ///< Data to be added. ); /** @@ -94,23 +96,23 @@ void _vector_push( */ #define vector_push(vector, data) \ { \ - typeof((data)) tmp = data; \ - _vector_push(vector,&tmp); \ + typeof((data)) tmp = data; \ + _vector_push(vector,&tmp); \ } /** * @brief Remove the last pushed element. */ void vector_pop( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); /** * @brief Get the element at given index. */ void* _vector_get( - Vector* vector, ///< "this" pointer. - UInt index ///< Index of the element to retrieve. + Vector* vector, ///< "this" pointer. + UInt index ///< Index of the element to retrieve. ); /** @@ -123,17 +125,17 @@ void* _vector_get( */ #define vector_get(vector, index, data) \ { \ - void* pData = _vector_get(vector,index); \ - data = *((typeof(&data))pData); \ + void* pData = _vector_get(vector,index); \ + data = *((typeof(&data))pData); \ } /** * @brief Set the element at given index. */ void _vector_set( - Vector* vector, ///< "this" pointer. - UInt index, ///< Index of the element to be modified. - void* data ///< Pointer to new data at given index. + Vector* vector, ///< "this" pointer. + UInt index, ///< Index of the element to be modified. + void* data ///< Pointer to new data at given index. ); /** @@ -146,22 +148,22 @@ void _vector_set( */ #define vector_set(vector, index, data) \ { \ - typeof((data)) tmp = data; \ - _vector_set(vector,index,&tmp); \ + typeof((data)) tmp = data; \ + _vector_set(vector,index,&tmp); \ } /** * @brief Clear the entire vector. */ void vector_clear( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); /** * @brief Destroy the vector: clear it, and free 'vector' pointer. */ void vector_destroy( - Vector* vector ///< "this" pointer. + Vector* vector ///< "this" pointer. ); //*************** @@ -172,43 +174,43 @@ void vector_destroy( * @brief Iterator on a generic vector. */ typedef struct VectorIterator { - Vector* vector; ///< Vector to be iterated. - void** current; ///< Current vector element. + Vector* vector; ///< Vector to be iterated. + void** current; ///< Current vector element. } VectorIterator; /** * @brief Obtain an iterator object, starting at vector beginning (index 0). */ VectorIterator* vector_get_iterator( - Vector* vector ///< Pointer to the vector to iterate over. + Vector* vector ///< Pointer to the vector to iterate over. ); /** * @brief (Re)set current position inside vector to beginning (0). */ void vectorI_reset_begin( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** * @brief (Re)set current position inside vector to end (vector->size-1). */ void vectorI_reset_end( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** * @brief Tell if there is some data at the current index. */ bool vectorI_has_data( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** * @brief Get data contained at the current index. */ void* _vectorI_get( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** @@ -220,16 +222,16 @@ void* _vectorI_get( */ #define vectorI_get(vectorI, data) \ { \ - void* pData = _vectorI_get(vectorI); \ - data = *((typeof(&data))pData); \ + void* pData = _vectorI_get(vectorI); \ + data = *((typeof(&data))pData); \ } /** * @brief Set the element at current index. */ void _vectorI_set( - VectorIterator* vectorI, ///< "this" pointer. - void* data ///< Data to be assigned. + VectorIterator* vectorI, ///< "this" pointer. + void* data ///< Data to be assigned. ); /** @@ -241,29 +243,29 @@ void _vectorI_set( */ #define vectorI_set(vectorI, data) \ { \ - typeof((data)) tmp = data; \ - _vectorI_set(vectorI,&tmp); \ + typeof((data)) tmp = data; \ + _vectorI_set(vectorI,&tmp); \ } /** * @brief Move current iterator position forward (toward last index). */ void vectorI_move_next( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** * @brief Move current iterator position backward (toward first index). */ void vectorI_move_prev( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); /** * @brief Free memory allocated for the iterator. */ void vectorI_destroy( - VectorIterator* vectorI ///< "this" pointer. + VectorIterator* vectorI ///< "this" pointer. ); #endif diff --git a/src/safe_alloc.c b/src/safe_alloc.c index dcb8c33..79e6f04 100644 --- a/src/safe_alloc.c +++ b/src/safe_alloc.c @@ -6,39 +6,39 @@ void* safe_malloc(size_t size) { - void* res = malloc(size); - if (res == NULL) - { - fprintf(stderr, "Error: unable to allocate memory\n"); - exit(EXIT_FAILURE); - } - return res; + void* res = malloc(size); + if (res == NULL) + { + fprintf(stderr, "Error: unable to allocate memory\n"); + exit(EXIT_FAILURE); + } + return res; } void* safe_calloc(size_t count, size_t size) { - void* res = calloc(count, size); - if (res == NULL) - { - fprintf(stderr, "Error: unable to allocate memory\n"); - exit(EXIT_FAILURE); - } - return res; + void* res = calloc(count, size); + if (res == NULL) + { + fprintf(stderr, "Error: unable to allocate memory\n"); + exit(EXIT_FAILURE); + } + return res; } void* safe_realloc(void* ptr, size_t size) { - void* res = realloc(ptr, size); - if (res == NULL) - { - fprintf(stderr, "Error: unable to reallocate memory\n"); - exit(EXIT_FAILURE); - } - return res; + void* res = realloc(ptr, size); + if (res == NULL) + { + fprintf(stderr, "Error: unable to reallocate memory\n"); + exit(EXIT_FAILURE); + } + return res; } void safe_free(void* ptr) { - if (ptr != NULL) - free(ptr); + if (ptr != NULL) + free(ptr); } diff --git a/src/safe_alloc.h b/src/safe_alloc.h index 6771cc8..aab739d 100644 --- a/src/safe_alloc.h +++ b/src/safe_alloc.h @@ -14,7 +14,7 @@ * @return A pointer to the newly allocated area; exit program if fail. */ void* safe_malloc( - size_t size ///< Size of the block to allocate, in bytes. + size_t size ///< Size of the block to allocate, in bytes. ); /** @@ -22,8 +22,8 @@ void* safe_malloc( * @return A pointer to the newly allocated area; exit program if fail. */ void* safe_calloc( - size_t count, ///< Number of elements to allocate. - size_t size ///< Size of the element to allocate, in bytes. + size_t count, ///< Number of elements to allocate. + size_t size ///< Size of the element to allocate, in bytes. ); /** @@ -31,15 +31,15 @@ void* safe_calloc( * @return A pointer to the newly allocated area; exit program if fail. */ void* safe_realloc( - void* ptr, ///< Pointer on the area to be relocated. - size_t size ///< Size of the block to reallocate, in bytes. + void* ptr, ///< Pointer on the area to be relocated. + size_t size ///< Size of the block to reallocate, in bytes. ); /** * @brief Wrapper around stdlib free function. */ void safe_free( - void* ptr ///< Pointer on the area to be destroyed. + void* ptr ///< Pointer on the area to be destroyed. ); #endif diff --git a/src/types.h b/src/types.h index f202b26..bfa0516 100644 --- a/src/types.h +++ b/src/types.h @@ -29,16 +29,16 @@ typedef double Real; * @brief Enumeration for the type of buffer or heap. */ typedef enum { - MIN_T = 0, ///< Minimum element first. - MAX_T = 1 ///< Maximum element first. + MIN_T = 0, ///< Minimum element first. + MAX_T = 1 ///< Maximum element first. } OrderType; /** * @brief Generic item-value type; 'value' may correspond e.g. to distance. */ typedef struct ItemValue { - void* item; ///< Pointer to an item of any type. - Real value; ///< Value associated with the item. + void* item; ///< Pointer to an item of any type. + Real value; ///< Value associated with the item. } ItemValue; #endif diff --git a/test/helpers.h b/test/helpers.h index 3e8c32b..bc0a604 100644 --- a/test/helpers.h +++ b/test/helpers.h @@ -3,13 +3,13 @@ // types (POD) to be used as items inside our data structures typedef struct { - int a; - double b; + int a; + double b; } StructTest1; typedef struct { - float a; - StructTest1* b; + float a; + StructTest1* b; } StructTest2; #endif diff --git a/test/lut.h b/test/lut.h index e41e9c9..8f703d6 100644 --- a/test/lut.h +++ b/test/lut.h @@ -1,19 +1,19 @@ #define lu_assert_msg(expr, ...) \ - if (!(expr)) { \ - fprintf(stdout, "Failure in file %s at line %i\n", __FILE__, __LINE__); \ - fprintf(stdout, ## __VA_ARGS__); \ - return; \ - } + if (!(expr)) { \ + fprintf(stdout, "Failure in file %s at line %i\n", __FILE__, __LINE__); \ + fprintf(stdout, ## __VA_ARGS__); \ + return; \ + } #define lu_assert(expr) \ - lu_assert_msg(expr, ""); + lu_assert_msg(expr, ""); /* OP may be any comparison operator. */ #define _lu_assert_int(X, OP, Y) do { \ - int _lu_x = (X); \ - int _lu_y = (Y); \ - lu_assert_msg(_lu_x OP _lu_y, \ + int _lu_x = (X); \ + int _lu_y = (Y); \ + lu_assert_msg(_lu_x OP _lu_y, \ "Assertion '"#X#OP#Y"' failed: "#X"==%i, "#Y"==%i\n", \ _lu_x, _lu_y); \ } while (0) @@ -25,9 +25,9 @@ #define lu_assert_int_ge(X, Y) _lu_assert_int(X, >=, Y) #define _lu_assert_dbl(X, OP, Y) do { \ - double _lu_x = (X); \ - double _lu_y = (Y); \ - lu_assert_msg(_lu_x OP _lu_y, \ + double _lu_x = (X); \ + double _lu_y = (Y); \ + lu_assert_msg(_lu_x OP _lu_y, \ "Assertion '"#X#OP#Y"' failed: "#X"==%g, "#Y"==%g", \ _lu_x, _lu_y); \ } while (0) diff --git a/test/main.c b/test/main.c index c5683f8..00b957f 100644 --- a/test/main.c +++ b/test/main.c @@ -38,11 +38,11 @@ int main(int argc, char** argv) t_buffertop_copy(); //file ./t.HashTable.c : - //t_hashtable_clear(); - //t_hashtable_size(); + t_hashtable_clear(); + t_hashtable_size(); t_hashtable_set_remove_basic(); - //t_hashtable_getnull_modify(); - //t_hashtable_copy(); + t_hashtable_getnull_modify(); + t_hashtable_copy(); //file ./t.Stack.c : t_stack_clear(); diff --git a/test/t.BufferTop.c b/test/t.BufferTop.c index 53899c4..1c390cd 100644 --- a/test/t.BufferTop.c +++ b/test/t.BufferTop.c @@ -5,156 +5,156 @@ void t_buffertop_clear() { - BufferTop* bt = buffertop_new(int, 10, MIN_T, 2); + BufferTop* bt = buffertop_new(int, 10, MIN_T, 2); - // NOTE: items with same values are supported; - // since it is unused in this test, we arbitrarily choose 0.0 - buffertop_tryadd(bt, 0, 0.0); - buffertop_tryadd(bt, 0, 0.0); - buffertop_tryadd(bt, 0, 0.0); + // NOTE: items with same values are supported; + // since it is unused in this test, we arbitrarily choose 0.0 + buffertop_tryadd(bt, 0, 0.0); + buffertop_tryadd(bt, 0, 0.0); + buffertop_tryadd(bt, 0, 0.0); - buffertop_clear(bt); - lu_assert(buffertop_empty(bt)); + buffertop_clear(bt); + lu_assert(buffertop_empty(bt)); - buffertop_destroy(bt); + buffertop_destroy(bt); } void t_buffertop_size() { - BufferTop* bt = buffertop_new(double, 10, MAX_T, 3); - - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 0.0); - lu_assert_int_eq(buffertop_size(bt), 3); - - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 0.0); - lu_assert_int_eq(buffertop_size(bt), 5); - - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 0.0); - lu_assert_int_eq(buffertop_size(bt), 8); - buffertop_destroy(bt); - - // Now try to add beyond capacity, with reorganizing - bt = buffertop_new(double, 3, MAX_T, 2); - buffertop_tryadd(bt, 0.0, 0.0); - buffertop_tryadd(bt, 0.0, 1.0); - buffertop_tryadd(bt, 0.0, 2.0); - buffertop_tryadd(bt, 0.0, 3.0); - buffertop_tryadd(bt, 0.0, 4.0); - buffertop_tryadd(bt, 0.0, 5.0); - buffertop_tryadd(bt, 0.0, 6.0); - buffertop_tryadd(bt, 0.0, 7.0); - lu_assert_int_eq(buffertop_size(bt), 3); - - buffertop_clear(bt); - lu_assert(buffertop_empty(bt)); - buffertop_destroy(bt); + BufferTop* bt = buffertop_new(double, 10, MAX_T, 3); + + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 0.0); + lu_assert_int_eq(buffertop_size(bt), 3); + + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 0.0); + lu_assert_int_eq(buffertop_size(bt), 5); + + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 0.0); + lu_assert_int_eq(buffertop_size(bt), 8); + buffertop_destroy(bt); + + // Now try to add beyond capacity, with reorganizing + bt = buffertop_new(double, 3, MAX_T, 2); + buffertop_tryadd(bt, 0.0, 0.0); + buffertop_tryadd(bt, 0.0, 1.0); + buffertop_tryadd(bt, 0.0, 2.0); + buffertop_tryadd(bt, 0.0, 3.0); + buffertop_tryadd(bt, 0.0, 4.0); + buffertop_tryadd(bt, 0.0, 5.0); + buffertop_tryadd(bt, 0.0, 6.0); + buffertop_tryadd(bt, 0.0, 7.0); + lu_assert_int_eq(buffertop_size(bt), 3); + + buffertop_clear(bt); + lu_assert(buffertop_empty(bt)); + buffertop_destroy(bt); } void t_buffertop_push_pop_basic() { - BufferTop* bt = buffertop_new(int, 5, MIN_T, 3); - - buffertop_tryadd(bt, 1, 2.0); - buffertop_tryadd(bt, 2, 6.0); - buffertop_tryadd(bt, 3, 4.0); - buffertop_tryadd(bt, 4, 8.0); - buffertop_tryadd(bt, 5, 3.0); - buffertop_tryadd(bt, 6, 1.0); - buffertop_tryadd(bt, 7, 5.0); - buffertop_tryadd(bt, 8, 7.0); - - int a; - buffertop_first(bt, a); - lu_assert_int_eq(a, 7); //7 -> 5.0 - buffertop_pop(bt); - buffertop_first(bt, a); - lu_assert_int_eq(a, 3); //3 -> 4.0 - buffertop_pop(bt); - buffertop_first(bt, a); - lu_assert_int_eq(a, 5); //5 -> 3.0 - buffertop_pop(bt); - buffertop_first(bt, a); - lu_assert_int_eq(a, 1); //1 -> 2.0 - buffertop_pop(bt); - buffertop_first(bt, a); - lu_assert_int_eq(a, 6); //6 has "highest" priority (1.0, MIN_T) - buffertop_pop(bt); - - lu_assert(buffertop_empty(bt)); - buffertop_destroy(bt); + BufferTop* bt = buffertop_new(int, 5, MIN_T, 3); + + buffertop_tryadd(bt, 1, 2.0); + buffertop_tryadd(bt, 2, 6.0); + buffertop_tryadd(bt, 3, 4.0); + buffertop_tryadd(bt, 4, 8.0); + buffertop_tryadd(bt, 5, 3.0); + buffertop_tryadd(bt, 6, 1.0); + buffertop_tryadd(bt, 7, 5.0); + buffertop_tryadd(bt, 8, 7.0); + + int a; + buffertop_first(bt, a); + lu_assert_int_eq(a, 7); //7 -> 5.0 + buffertop_pop(bt); + buffertop_first(bt, a); + lu_assert_int_eq(a, 3); //3 -> 4.0 + buffertop_pop(bt); + buffertop_first(bt, a); + lu_assert_int_eq(a, 5); //5 -> 3.0 + buffertop_pop(bt); + buffertop_first(bt, a); + lu_assert_int_eq(a, 1); //1 -> 2.0 + buffertop_pop(bt); + buffertop_first(bt, a); + lu_assert_int_eq(a, 6); //6 has "highest" priority (1.0, MIN_T) + buffertop_pop(bt); + + lu_assert(buffertop_empty(bt)); + buffertop_destroy(bt); } void t_buffertop_push_pop_evolved() { - int n = 10; - - BufferTop* bt = buffertop_new(StructTest1, 5, MAX_T, 2); - StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); - for (int i = n - 1; i >= 0; i--) - { - st1[i].a = i; - st1[i].b = (double) rand() / RAND_MAX; - buffertop_tryadd(bt, *(st1 + i), i); //item i has value i - } - for (int i = n - buffertop_size(bt); i < n; i++) - { - StructTest1 st1Cell; - buffertop_first(bt, st1Cell); - lu_assert_int_eq(st1Cell.a, i); - buffertop_pop(bt); - } - safe_free(st1); - buffertop_destroy(bt); - - bt = buffertop_new(StructTest2*, 15, MAX_T, 4); - StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); - for (int i = n - 1; i >= 0; i--) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); - st2[i].b->a = i; - st2[i].b->b = (double) rand() / RAND_MAX; - // item i has value i+1 if i is even, i-1 if i is odd - // that is to say, values are 1 0 3 2 5 4 ... - buffertop_tryadd(bt, st2 + i, i % 2 == 0 ? i + 1 : i - 1); - } - for (int i = 0; i < n; i++) - { - StructTest2* st2Cell; - buffertop_first(bt, st2Cell); - // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution - lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); - buffertop_pop(bt); - safe_free(st2Cell->b); - } - safe_free(st2); - buffertop_destroy(bt); + int n = 10; + + BufferTop* bt = buffertop_new(StructTest1, 5, MAX_T, 2); + StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); + for (int i = n - 1; i >= 0; i--) + { + st1[i].a = i; + st1[i].b = (double) rand() / RAND_MAX; + buffertop_tryadd(bt, *(st1 + i), i); //item i has value i + } + for (int i = n - buffertop_size(bt); i < n; i++) + { + StructTest1 st1Cell; + buffertop_first(bt, st1Cell); + lu_assert_int_eq(st1Cell.a, i); + buffertop_pop(bt); + } + safe_free(st1); + buffertop_destroy(bt); + + bt = buffertop_new(StructTest2*, 15, MAX_T, 4); + StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); + for (int i = n - 1; i >= 0; i--) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); + st2[i].b->a = i; + st2[i].b->b = (double) rand() / RAND_MAX; + // item i has value i+1 if i is even, i-1 if i is odd + // that is to say, values are 1 0 3 2 5 4 ... + buffertop_tryadd(bt, st2 + i, i % 2 == 0 ? i + 1 : i - 1); + } + for (int i = 0; i < n; i++) + { + StructTest2* st2Cell; + buffertop_first(bt, st2Cell); + // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution + lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); + buffertop_pop(bt); + safe_free(st2Cell->b); + } + safe_free(st2); + buffertop_destroy(bt); } void t_buffertop_copy() { - int n = 10; - - BufferTop* bt = buffertop_new(int, n, MIN_T, 3); - for (int i = 0; i < n; i++) - buffertop_tryadd(bt, rand() % 42, (double) rand() / RAND_MAX); - BufferTop* btc = buffertop_copy(bt); - - lu_assert_int_eq(buffertop_size(bt), buffertop_size(btc)); - int a, b; - for (int i = 0; i < n; i++) - { - buffertop_first(bt, a); - buffertop_first(btc, b); - lu_assert_int_eq(a, b); - buffertop_pop(bt); - buffertop_pop(btc); - } - buffertop_destroy(bt); - buffertop_destroy(btc); + int n = 10; + + BufferTop* bt = buffertop_new(int, n, MIN_T, 3); + for (int i = 0; i < n; i++) + buffertop_tryadd(bt, rand() % 42, (double) rand() / RAND_MAX); + BufferTop* btc = buffertop_copy(bt); + + lu_assert_int_eq(buffertop_size(bt), buffertop_size(btc)); + int a, b; + for (int i = 0; i < n; i++) + { + buffertop_first(bt, a); + buffertop_first(btc, b); + lu_assert_int_eq(a, b); + buffertop_pop(bt); + buffertop_pop(btc); + } + buffertop_destroy(bt); + buffertop_destroy(btc); } diff --git a/test/t.Heap.c b/test/t.Heap.c index 733f104..5d4edc8 100644 --- a/test/t.Heap.c +++ b/test/t.Heap.c @@ -5,168 +5,168 @@ void t_heap_clear() { - Heap* h = heap_new(int, MIN_T, 2); + Heap* h = heap_new(int, MIN_T, 2); - // NOTE: items with same priorities are supported; - // since it is unused in this test, we arbitrarily choose 0.0 - heap_insert(h, 0, 0.0); - heap_insert(h, 0, 0.0); - heap_insert(h, 0, 0.0); + // NOTE: items with same priorities are supported; + // since it is unused in this test, we arbitrarily choose 0.0 + heap_insert(h, 0, 0.0); + heap_insert(h, 0, 0.0); + heap_insert(h, 0, 0.0); - heap_clear(h); - lu_assert(heap_empty(h)); + heap_clear(h); + lu_assert(heap_empty(h)); - heap_destroy(h); + heap_destroy(h); } void t_heap_size() { - Heap* h = heap_new(double, MAX_T, 3); + Heap* h = heap_new(double, MAX_T, 3); - heap_insert(h, 0.0, 0.0); - heap_insert(h, 0.0, 0.0); - heap_insert(h, 0.0, 0.0); - lu_assert_int_eq(heap_size(h), 3); + heap_insert(h, 0.0, 0.0); + heap_insert(h, 0.0, 0.0); + heap_insert(h, 0.0, 0.0); + lu_assert_int_eq(heap_size(h), 3); - heap_insert(h, 0.0, 0.0); - heap_insert(h, 0.0, 0.0); - lu_assert_int_eq(heap_size(h), 5); + heap_insert(h, 0.0, 0.0); + heap_insert(h, 0.0, 0.0); + lu_assert_int_eq(heap_size(h), 5); - heap_insert(h, 0.0, 0.0); - heap_insert(h, 0.0, 0.0); - heap_insert(h, 0.0, 0.0); - lu_assert_int_eq(heap_size(h), 8); + heap_insert(h, 0.0, 0.0); + heap_insert(h, 0.0, 0.0); + heap_insert(h, 0.0, 0.0); + lu_assert_int_eq(heap_size(h), 8); - heap_destroy(h); + heap_destroy(h); } void t_heap_push_pop_basic() { - Heap* h = heap_new(int, MIN_T, 3); - - heap_insert(h, 1, 1.0); - heap_insert(h, 2, 3.0); - heap_insert(h, 3, 2.0); - heap_insert(h, 4, 4.0); - heap_insert(h, 5, 0.0); - - int a; - heap_top(h, a); - lu_assert_int_eq(a, 5); //5 has "highest" priority (0.0, MIN_T) - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 1); //1 -> 1.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 3); //3 -> 2.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 2); //2 -> 3.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 4); //4 -> 4.0 - heap_pop(h); - lu_assert(heap_empty(h)); - - h->hType = MAX_T; //HACK... (why not?) - heap_insert(h, 1, 1.0); - heap_insert(h, 2, 3.0); - heap_insert(h, 3, 2.0); - heap_insert(h, 4, 4.0); - heap_insert(h, 5, 7.0); - heap_insert(h, 6, 5.0); - heap_insert(h, 7, 6.0); - heap_remove(h, 4); - heap_remove(h, 2); - heap_modify(h, 3, 4.0); - heap_modify(h, 7, 3.0); - - heap_top(h, a); - lu_assert_int_eq(a, 5); //5 has highest priority (7.0, MAX_T) - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 6); //6 -> 5.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 3); //3 -> 4.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 7); //7 -> 3.0 - heap_pop(h); - heap_top(h, a); - lu_assert_int_eq(a, 1); //1 -> 1.0 - heap_pop(h); - lu_assert(heap_empty(h)); - - heap_destroy(h); + Heap* h = heap_new(int, MIN_T, 3); + + heap_insert(h, 1, 1.0); + heap_insert(h, 2, 3.0); + heap_insert(h, 3, 2.0); + heap_insert(h, 4, 4.0); + heap_insert(h, 5, 0.0); + + int a; + heap_top(h, a); + lu_assert_int_eq(a, 5); //5 has "highest" priority (0.0, MIN_T) + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 1); //1 -> 1.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 3); //3 -> 2.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 2); //2 -> 3.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 4); //4 -> 4.0 + heap_pop(h); + lu_assert(heap_empty(h)); + + h->hType = MAX_T; //HACK... (why not?) + heap_insert(h, 1, 1.0); + heap_insert(h, 2, 3.0); + heap_insert(h, 3, 2.0); + heap_insert(h, 4, 4.0); + heap_insert(h, 5, 7.0); + heap_insert(h, 6, 5.0); + heap_insert(h, 7, 6.0); + heap_remove(h, 4); + heap_remove(h, 2); + heap_modify(h, 3, 4.0); + heap_modify(h, 7, 3.0); + + heap_top(h, a); + lu_assert_int_eq(a, 5); //5 has highest priority (7.0, MAX_T) + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 6); //6 -> 5.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 3); //3 -> 4.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 7); //7 -> 3.0 + heap_pop(h); + heap_top(h, a); + lu_assert_int_eq(a, 1); //1 -> 1.0 + heap_pop(h); + lu_assert(heap_empty(h)); + + heap_destroy(h); } void t_heap_push_pop_evolved() { - int n = 10; - - Heap* h = heap_new(StructTest1, MAX_T, 2); - StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); - for (int i = n - 1; i >= 0; i--) - { - st1[i].a = i; - st1[i].b = (double) rand() / RAND_MAX; - heap_insert(h, *(st1 + i), i); //item i has value i - } - for (int i = n - 1; i >= 0; i--) - { - StructTest1 st1Cell; - heap_top(h, st1Cell); - lu_assert_int_eq(st1Cell.a, i); - heap_pop(h); - } - safe_free(st1); - heap_destroy(h); - - h = heap_new(StructTest2*, MAX_T, 4); - StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); - for (int i = n - 1; i >= 0; i--) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); - st2[i].b->a = i; - st2[i].b->b = (double) rand() / RAND_MAX; - // item i has value i+1 if i is even, i-1 if i is odd - // that is to say, values are 1 0 3 2 5 4 ... - heap_insert(h, st2 + i, i % 2 == 0 ? i + 1 : i - 1); - } - for (int i = n - 1; i >= 0; i--) - { - StructTest2* st2Cell; - heap_top(h, st2Cell); - // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution - lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); - heap_pop(h); - safe_free(st2Cell->b); - } - safe_free(st2); - heap_destroy(h); + int n = 10; + + Heap* h = heap_new(StructTest1, MAX_T, 2); + StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); + for (int i = n - 1; i >= 0; i--) + { + st1[i].a = i; + st1[i].b = (double) rand() / RAND_MAX; + heap_insert(h, *(st1 + i), i); //item i has value i + } + for (int i = n - 1; i >= 0; i--) + { + StructTest1 st1Cell; + heap_top(h, st1Cell); + lu_assert_int_eq(st1Cell.a, i); + heap_pop(h); + } + safe_free(st1); + heap_destroy(h); + + h = heap_new(StructTest2*, MAX_T, 4); + StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); + for (int i = n - 1; i >= 0; i--) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); + st2[i].b->a = i; + st2[i].b->b = (double) rand() / RAND_MAX; + // item i has value i+1 if i is even, i-1 if i is odd + // that is to say, values are 1 0 3 2 5 4 ... + heap_insert(h, st2 + i, i % 2 == 0 ? i + 1 : i - 1); + } + for (int i = n - 1; i >= 0; i--) + { + StructTest2* st2Cell; + heap_top(h, st2Cell); + // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution + lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); + heap_pop(h); + safe_free(st2Cell->b); + } + safe_free(st2); + heap_destroy(h); } void t_heap_copy() { - int n = 10; - - Heap* h = heap_new(int, MIN_T, 2); - for (int i = 0; i < n; i++) - heap_insert(h, rand() % 42, (double) rand() / RAND_MAX); - Heap* hc = heap_copy(h); - - lu_assert_int_eq(heap_size(h), heap_size(hc)); - int a, b; - for (int i = 0; i < n; i++) - { - heap_top(h, a); - heap_top(hc, b); - lu_assert_int_eq(a, b); - heap_pop(h); - heap_pop(hc); - } - heap_destroy(h); - heap_destroy(hc); + int n = 10; + + Heap* h = heap_new(int, MIN_T, 2); + for (int i = 0; i < n; i++) + heap_insert(h, rand() % 42, (double) rand() / RAND_MAX); + Heap* hc = heap_copy(h); + + lu_assert_int_eq(heap_size(h), heap_size(hc)); + int a, b; + for (int i = 0; i < n; i++) + { + heap_top(h, a); + heap_top(hc, b); + lu_assert_int_eq(a, b); + heap_pop(h); + heap_pop(hc); + } + heap_destroy(h); + heap_destroy(hc); } diff --git a/test/t.List.c b/test/t.List.c index 83db68f..9f26cf5 100644 --- a/test/t.List.c +++ b/test/t.List.c @@ -5,156 +5,156 @@ void t_list_clear() { - List* L = list_new(int); + List* L = list_new(int); - list_insert_front(L, 0); - list_insert_back(L, 0); - list_insert_after(L, L->head, 0); + list_insert_front(L, 0); + list_insert_back(L, 0); + list_insert_after(L, L->head, 0); - list_clear(L); - lu_assert(list_empty(L)); + list_clear(L); + lu_assert(list_empty(L)); - list_destroy(L); + list_destroy(L); } void t_list_size() { - List* L = list_new(double); - - list_insert_front(L, 0.0); - list_insert_back(L, 0.0); - list_insert_front(L, 0.0); - lu_assert_int_eq(list_size(L), 3); - - list_insert_back(L, 0.0); - list_insert_before(L, L->tail, 0.0); - lu_assert_int_eq(list_size(L), 5); - - list_insert_after(L, L->head->next, 0.0); - list_insert_before(L, L->tail->prev, 0.0); - list_insert_after(L, L->head, 0.0); - lu_assert_int_eq(list_size(L), 8); - - list_set(L, L->head->next, 42); - list_remove_front(L); - int a; - list_get(L->head, a); - lu_assert_int_eq(a, 42); - list_remove(L, L->head->next); - lu_assert_int_eq(list_size(L), 6); - list_set(L, L->tail, 32); - list_remove(L, L->tail->prev); - list_get(L->tail, a); - lu_assert_int_eq(a, 32); - lu_assert_int_eq(list_size(L), 5); - - list_destroy(L); + List* L = list_new(double); + + list_insert_front(L, 0.0); + list_insert_back(L, 0.0); + list_insert_front(L, 0.0); + lu_assert_int_eq(list_size(L), 3); + + list_insert_back(L, 0.0); + list_insert_before(L, L->tail, 0.0); + lu_assert_int_eq(list_size(L), 5); + + list_insert_after(L, L->head->next, 0.0); + list_insert_before(L, L->tail->prev, 0.0); + list_insert_after(L, L->head, 0.0); + lu_assert_int_eq(list_size(L), 8); + + list_set(L, L->head->next, 42); + list_remove_front(L); + int a; + list_get(L->head, a); + lu_assert_int_eq(a, 42); + list_remove(L, L->head->next); + lu_assert_int_eq(list_size(L), 6); + list_set(L, L->tail, 32); + list_remove(L, L->tail->prev); + list_get(L->tail, a); + lu_assert_int_eq(a, 32); + lu_assert_int_eq(list_size(L), 5); + + list_destroy(L); } void t_list_push_pop_basic() { - int n = 10; - - List* L = list_new(double); - for (int i = 0; i < n; i++) list_insert_back(L, (double) i); - // iterate and check values - ListIterator* li = list_get_iterator(L); - double ckValue = 0.0; - while (listI_has_data(li)) - { - double d; - listI_get(li, d); - lu_assert_dbl_eq(d, ckValue); - ckValue += 1.0; - listI_move_next(li); - } - - // same, from end to beginning - ckValue = n - 1; - listI_reset_tail(li); - while (listI_has_data(li)) - { - double d; - listI_get(li, d); - lu_assert_dbl_eq(d, ckValue); - ckValue -= 1.0; - listI_move_prev(li); - } - list_destroy(L); - listI_destroy(li); + int n = 10; + + List* L = list_new(double); + for (int i = 0; i < n; i++) list_insert_back(L, (double) i); + // iterate and check values + ListIterator* li = list_get_iterator(L); + double ckValue = 0.0; + while (listI_has_data(li)) + { + double d; + listI_get(li, d); + lu_assert_dbl_eq(d, ckValue); + ckValue += 1.0; + listI_move_next(li); + } + + // same, from end to beginning + ckValue = n - 1; + listI_reset_tail(li); + while (listI_has_data(li)) + { + double d; + listI_get(li, d); + lu_assert_dbl_eq(d, ckValue); + ckValue -= 1.0; + listI_move_prev(li); + } + list_destroy(L); + listI_destroy(li); } void t_list_push_pop_evolved() { - int n = 10; - - List* L = list_new(StructTest1); - StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); - for (int i = 0; i < n; i++) - { - st1[i].a = rand() % 42; - st1[i].b = (double) rand() / RAND_MAX; - list_insert_back(L, *(st1 + i)); - } - ListCell* lc = L->head; - for (int i = 0; i < n; i++) - { - //another way to access elements - StructTest1 st1Cell; - list_get(lc, st1Cell); - lu_assert_int_eq(st1Cell.a, st1[i].a); - lu_assert_dbl_eq(st1Cell.b, st1[i].b); - lc = lc->next; - } - safe_free(st1); - list_destroy(L); - - L = list_new(StructTest2*); - StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); - for (int i = 0; i < n; i++) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); - st2[i].b->a = rand() % 42; - st2[i].b->b = (double) rand() / RAND_MAX; - list_insert_back(L, st2 + i); - } - lc = L->head; - for (int i = 0; i < n; i++) - { - StructTest2* st2Cell; - list_get(lc, st2Cell); - lu_assert_dbl_eq(st2Cell->a, st2[i].a); - lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); - lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); - safe_free(st2Cell->b); - lc = lc->next; - } - safe_free(st2); - list_destroy(L); + int n = 10; + + List* L = list_new(StructTest1); + StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); + for (int i = 0; i < n; i++) + { + st1[i].a = rand() % 42; + st1[i].b = (double) rand() / RAND_MAX; + list_insert_back(L, *(st1 + i)); + } + ListCell* lc = L->head; + for (int i = 0; i < n; i++) + { + //another way to access elements + StructTest1 st1Cell; + list_get(lc, st1Cell); + lu_assert_int_eq(st1Cell.a, st1[i].a); + lu_assert_dbl_eq(st1Cell.b, st1[i].b); + lc = lc->next; + } + safe_free(st1); + list_destroy(L); + + L = list_new(StructTest2*); + StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); + for (int i = 0; i < n; i++) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); + st2[i].b->a = rand() % 42; + st2[i].b->b = (double) rand() / RAND_MAX; + list_insert_back(L, st2 + i); + } + lc = L->head; + for (int i = 0; i < n; i++) + { + StructTest2* st2Cell; + list_get(lc, st2Cell); + lu_assert_dbl_eq(st2Cell->a, st2[i].a); + lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); + lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); + safe_free(st2Cell->b); + lc = lc->next; + } + safe_free(st2); + list_destroy(L); } void t_list_copy() { - int n = 10; - - List* L = list_new(int); - for (int i = 0; i < n; i++) - list_insert_front(L, rand() % 42); - List* Lc = list_copy(L); - - lu_assert_int_eq(L->size, Lc->size); - ListCell* lCell = L->head; - ListCell* lcCell = Lc->head; - int a, b; - for (int i = 0; i < n; i++) - { - list_get(lCell, a); - list_get(lcCell, b); - lu_assert_int_eq(a, b); - lCell = lCell->next; - lcCell = lcCell->next; - } - list_destroy(L); - list_destroy(Lc); + int n = 10; + + List* L = list_new(int); + for (int i = 0; i < n; i++) + list_insert_front(L, rand() % 42); + List* Lc = list_copy(L); + + lu_assert_int_eq(L->size, Lc->size); + ListCell* lCell = L->head; + ListCell* lcCell = Lc->head; + int a, b; + for (int i = 0; i < n; i++) + { + list_get(lCell, a); + list_get(lcCell, b); + lu_assert_int_eq(a, b); + lCell = lCell->next; + lcCell = lcCell->next; + } + list_destroy(L); + list_destroy(Lc); } diff --git a/test/t.PriorityQueue.c b/test/t.PriorityQueue.c index 8cabc1e..f408f89 100644 --- a/test/t.PriorityQueue.c +++ b/test/t.PriorityQueue.c @@ -5,168 +5,168 @@ void t_priorityqueue_clear() { - PriorityQueue* pq = priorityqueue_new(int, MIN_T, 2); + PriorityQueue* pq = priorityqueue_new(int, MIN_T, 2); - // NOTE: items with same priorities are supported; - // since it is unused in this test, we arbitrarily choose 0.0 - priorityqueue_insert(pq, 0, 0.0); - priorityqueue_insert(pq, 0, 0.0); - priorityqueue_insert(pq, 0, 0.0); + // NOTE: items with same priorities are supported; + // since it is unused in this test, we arbitrarily choose 0.0 + priorityqueue_insert(pq, 0, 0.0); + priorityqueue_insert(pq, 0, 0.0); + priorityqueue_insert(pq, 0, 0.0); - priorityqueue_clear(pq); - lu_assert(priorityqueue_empty(pq)); + priorityqueue_clear(pq); + lu_assert(priorityqueue_empty(pq)); - priorityqueue_destroy(pq); + priorityqueue_destroy(pq); } void t_priorityqueue_size() { - PriorityQueue* pq = priorityqueue_new(double, MAX_T, 3); + PriorityQueue* pq = priorityqueue_new(double, MAX_T, 3); - priorityqueue_insert(pq, 0.0, 0.0); - priorityqueue_insert(pq, 0.0, 0.0); - priorityqueue_insert(pq, 0.0, 0.0); - lu_assert_int_eq(priorityqueue_size(pq), 3); + priorityqueue_insert(pq, 0.0, 0.0); + priorityqueue_insert(pq, 0.0, 0.0); + priorityqueue_insert(pq, 0.0, 0.0); + lu_assert_int_eq(priorityqueue_size(pq), 3); - priorityqueue_insert(pq, 0.0, 0.0); - priorityqueue_insert(pq, 0.0, 0.0); - lu_assert_int_eq(priorityqueue_size(pq), 5); + priorityqueue_insert(pq, 0.0, 0.0); + priorityqueue_insert(pq, 0.0, 0.0); + lu_assert_int_eq(priorityqueue_size(pq), 5); - priorityqueue_insert(pq, 0.0, 0.0); - priorityqueue_insert(pq, 0.0, 0.0); - priorityqueue_insert(pq, 0.0, 0.0); - lu_assert_int_eq(priorityqueue_size(pq), 8); + priorityqueue_insert(pq, 0.0, 0.0); + priorityqueue_insert(pq, 0.0, 0.0); + priorityqueue_insert(pq, 0.0, 0.0); + lu_assert_int_eq(priorityqueue_size(pq), 8); - priorityqueue_destroy(pq); + priorityqueue_destroy(pq); } void t_priorityqueue_push_pop_basic() { - PriorityQueue* pq = priorityqueue_new(int, MIN_T, 3); - - priorityqueue_insert(pq, 1, 1.0); - priorityqueue_insert(pq, 2, 3.0); - priorityqueue_insert(pq, 3, 2.0); - priorityqueue_insert(pq, 4, 4.0); - priorityqueue_insert(pq, 5, 0.0); - - int a; - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 5); //5 has "highest" priority (0.0, MIN_T) - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 1); //1 -> 1.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 3); //3 -> 2.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 2); //2 -> 3.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 4); //4 -> 4.0 - priorityqueue_pop(pq); - lu_assert(priorityqueue_empty(pq)); - - pq->heap->hType = MAX_T; //HACK... (why not?) - priorityqueue_insert(pq, 1, 1.0); - priorityqueue_insert(pq, 2, 3.0); - priorityqueue_insert(pq, 3, 2.0); - priorityqueue_insert(pq, 4, 4.0); - priorityqueue_insert(pq, 5, 0.0); - priorityqueue_insert(pq, 6, 0.0); - priorityqueue_insert(pq, 7, 6.0); - priorityqueue_remove(pq, 6); - priorityqueue_remove(pq, 7); - priorityqueue_set(pq, 3, 5.0); - priorityqueue_set(pq, 5, 2.0); - - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 3); //3 has highest priority (5.0, MAX_T) - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 4); //4 -> 4.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 2); //2 -> 3.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 5); //5 -> 2.0 - priorityqueue_pop(pq); - priorityqueue_peek(pq, a); - lu_assert_int_eq(a, 1); // 1 -> 1.0 - priorityqueue_pop(pq); - - lu_assert(priorityqueue_empty(pq)); - priorityqueue_destroy(pq); + PriorityQueue* pq = priorityqueue_new(int, MIN_T, 3); + + priorityqueue_insert(pq, 1, 1.0); + priorityqueue_insert(pq, 2, 3.0); + priorityqueue_insert(pq, 3, 2.0); + priorityqueue_insert(pq, 4, 4.0); + priorityqueue_insert(pq, 5, 0.0); + + int a; + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 5); //5 has "highest" priority (0.0, MIN_T) + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 1); //1 -> 1.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 3); //3 -> 2.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 2); //2 -> 3.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 4); //4 -> 4.0 + priorityqueue_pop(pq); + lu_assert(priorityqueue_empty(pq)); + + pq->heap->hType = MAX_T; //HACK... (why not?) + priorityqueue_insert(pq, 1, 1.0); + priorityqueue_insert(pq, 2, 3.0); + priorityqueue_insert(pq, 3, 2.0); + priorityqueue_insert(pq, 4, 4.0); + priorityqueue_insert(pq, 5, 0.0); + priorityqueue_insert(pq, 6, 0.0); + priorityqueue_insert(pq, 7, 6.0); + priorityqueue_remove(pq, 6); + priorityqueue_remove(pq, 7); + priorityqueue_set(pq, 3, 5.0); + priorityqueue_set(pq, 5, 2.0); + + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 3); //3 has highest priority (5.0, MAX_T) + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 4); //4 -> 4.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 2); //2 -> 3.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 5); //5 -> 2.0 + priorityqueue_pop(pq); + priorityqueue_peek(pq, a); + lu_assert_int_eq(a, 1); // 1 -> 1.0 + priorityqueue_pop(pq); + + lu_assert(priorityqueue_empty(pq)); + priorityqueue_destroy(pq); } void t_priorityqueue_push_pop_evolved() { - int n = 10; - - PriorityQueue* pq = priorityqueue_new(StructTest1, MAX_T, 2); - StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); - for (int i = n - 1; i >= 0; i--) - { - st1[i].a = i; - st1[i].b = (double) rand() / RAND_MAX; - priorityqueue_insert(pq, *(st1 + i), i); //item i has priority i - } - for (int i = n - 1; i >= 0; i--) - { - StructTest1 st1Cell; - priorityqueue_peek(pq, st1Cell); - lu_assert_int_eq(st1Cell.a, i); - priorityqueue_pop(pq); - } - safe_free(st1); - priorityqueue_destroy(pq); - - pq = priorityqueue_new(StructTest2*, MAX_T, 4); - StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); - for (int i = n - 1; i >= 0; i--) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); - st2[i].b->a = i; - st2[i].b->b = (double) rand() / RAND_MAX; - // item i has priority i+1 if i is even, i-1 if i is odd - // that is to say, priorities are 1 0 3 2 5 4 ... - priorityqueue_insert(pq, st2 + i, i % 2 == 0 ? i + 1 : i - 1); - } - for (int i = n - 1; i >= 0; i--) - { - StructTest2* st2Cell; - priorityqueue_peek(pq, st2Cell); - // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution - lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); - priorityqueue_pop(pq); - safe_free(st2Cell->b); - } - safe_free(st2); - priorityqueue_destroy(pq); + int n = 10; + + PriorityQueue* pq = priorityqueue_new(StructTest1, MAX_T, 2); + StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); + for (int i = n - 1; i >= 0; i--) + { + st1[i].a = i; + st1[i].b = (double) rand() / RAND_MAX; + priorityqueue_insert(pq, *(st1 + i), i); //item i has priority i + } + for (int i = n - 1; i >= 0; i--) + { + StructTest1 st1Cell; + priorityqueue_peek(pq, st1Cell); + lu_assert_int_eq(st1Cell.a, i); + priorityqueue_pop(pq); + } + safe_free(st1); + priorityqueue_destroy(pq); + + pq = priorityqueue_new(StructTest2*, MAX_T, 4); + StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); + for (int i = n - 1; i >= 0; i--) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); + st2[i].b->a = i; + st2[i].b->b = (double) rand() / RAND_MAX; + // item i has priority i+1 if i is even, i-1 if i is odd + // that is to say, priorities are 1 0 3 2 5 4 ... + priorityqueue_insert(pq, st2 + i, i % 2 == 0 ? i + 1 : i - 1); + } + for (int i = n - 1; i >= 0; i--) + { + StructTest2* st2Cell; + priorityqueue_peek(pq, st2Cell); + // NOTE: i |--> i%2==0 ? i+1 : i-1 is an involution + lu_assert_int_eq(st2Cell->b->a, i % 2 == 0 ? i + 1 : i - 1); + priorityqueue_pop(pq); + safe_free(st2Cell->b); + } + safe_free(st2); + priorityqueue_destroy(pq); } void t_priorityqueue_copy() { - int n = 10; - - PriorityQueue* pq = priorityqueue_new(int, MIN_T, 3); - for (int i = 0; i < n; i++) - priorityqueue_insert(pq, rand() % 42, (double) rand() / RAND_MAX); - PriorityQueue* pqc = priorityqueue_copy(pq); - - lu_assert_int_eq(priorityqueue_size(pq), priorityqueue_size(pqc)); - int a, b; - for (int i = 0; i < n; i++) - { - priorityqueue_peek(pq, a); - priorityqueue_peek(pqc, b); - lu_assert_int_eq(a, b); - priorityqueue_pop(pq); - priorityqueue_pop(pqc); - } - priorityqueue_destroy(pq); - priorityqueue_destroy(pqc); + int n = 10; + + PriorityQueue* pq = priorityqueue_new(int, MIN_T, 3); + for (int i = 0; i < n; i++) + priorityqueue_insert(pq, rand() % 42, (double) rand() / RAND_MAX); + PriorityQueue* pqc = priorityqueue_copy(pq); + + lu_assert_int_eq(priorityqueue_size(pq), priorityqueue_size(pqc)); + int a, b; + for (int i = 0; i < n; i++) + { + priorityqueue_peek(pq, a); + priorityqueue_peek(pqc, b); + lu_assert_int_eq(a, b); + priorityqueue_pop(pq); + priorityqueue_pop(pqc); + } + priorityqueue_destroy(pq); + priorityqueue_destroy(pqc); } diff --git a/test/t.Queue.c b/test/t.Queue.c index 9dd1986..3c94329 100644 --- a/test/t.Queue.c +++ b/test/t.Queue.c @@ -5,127 +5,127 @@ void t_queue_clear() { - Queue* q = queue_new(int); + Queue* q = queue_new(int); - queue_push(q, 0); - queue_push(q, 0); - queue_push(q, 0); + queue_push(q, 0); + queue_push(q, 0); + queue_push(q, 0); - queue_clear(q); - lu_assert(queue_empty(q)); + queue_clear(q); + lu_assert(queue_empty(q)); - queue_destroy(q); + queue_destroy(q); } void t_queue_size() { - Queue* q = queue_new(int); + Queue* q = queue_new(int); - queue_push(q, 0); - queue_push(q, 0); - queue_push(q, 0); - lu_assert_int_eq(queue_size(q), 3); + queue_push(q, 0); + queue_push(q, 0); + queue_push(q, 0); + lu_assert_int_eq(queue_size(q), 3); - queue_push(q, 0); - queue_push(q, 0); - lu_assert_int_eq(queue_size(q), 5); + queue_push(q, 0); + queue_push(q, 0); + lu_assert_int_eq(queue_size(q), 5); - queue_push(q, 0); - queue_push(q, 0); - queue_push(q, 0); - lu_assert_int_eq(queue_size(q), 8); + queue_push(q, 0); + queue_push(q, 0); + queue_push(q, 0); + lu_assert_int_eq(queue_size(q), 8); - queue_destroy(q); + queue_destroy(q); } void t_queue_push_pop_basic() { - int n = 10; - - Queue* q = queue_new(double); - for (int i = 0; i < n; i++) - queue_push(q, (double) i); - // iterate and check values - double ckValue = 0.0; - while (!queue_empty(q)) - { - double d; - queue_peek(q, d); - lu_assert_dbl_eq(d, ckValue); - ckValue += 1.0; - queue_pop(q); - } - - lu_assert(queue_empty(q)); - queue_destroy(q); + int n = 10; + + Queue* q = queue_new(double); + for (int i = 0; i < n; i++) + queue_push(q, (double) i); + // iterate and check values + double ckValue = 0.0; + while (!queue_empty(q)) + { + double d; + queue_peek(q, d); + lu_assert_dbl_eq(d, ckValue); + ckValue += 1.0; + queue_pop(q); + } + + lu_assert(queue_empty(q)); + queue_destroy(q); } void t_queue_push_pop_evolved() { - int n = 10; - - Queue* q = queue_new(StructTest1); - StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); - for (int i = 0; i < n; i++) - { - st1[i].a = rand() % 42; - st1[i].b = (double) rand() / RAND_MAX; - queue_push(q, *(st1 + i)); - } - for (int i = 0; i < n; i++) - { - StructTest1 st1Cell; - queue_peek(q, st1Cell); - lu_assert_int_eq(st1Cell.a, st1[i].a); - lu_assert_dbl_eq(st1Cell.b, st1[i].b); - queue_pop(q); - } - safe_free(st1); - queue_destroy(q); - - q = queue_new(StructTest2*); - StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); - for (int i = 0; i < n; i++) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); - st2[i].b->a = rand() % 42; - st2[i].b->b = (double) rand() / RAND_MAX; - queue_push(q, st2 + i); - } - for (int i = 0; i < n; i++) - { - StructTest2* st2Cell; - queue_peek(q, st2Cell); - lu_assert_dbl_eq(st2Cell->a, st2[i].a); - lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); - lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); - queue_pop(q); - safe_free(st2Cell->b); - } - safe_free(st2); - queue_destroy(q); + int n = 10; + + Queue* q = queue_new(StructTest1); + StructTest1* st1 = (StructTest1*) safe_malloc(n * sizeof (StructTest1)); + for (int i = 0; i < n; i++) + { + st1[i].a = rand() % 42; + st1[i].b = (double) rand() / RAND_MAX; + queue_push(q, *(st1 + i)); + } + for (int i = 0; i < n; i++) + { + StructTest1 st1Cell; + queue_peek(q, st1Cell); + lu_assert_int_eq(st1Cell.a, st1[i].a); + lu_assert_dbl_eq(st1Cell.b, st1[i].b); + queue_pop(q); + } + safe_free(st1); + queue_destroy(q); + + q = queue_new(StructTest2*); + StructTest2* st2 = (StructTest2*) safe_malloc(n * sizeof (StructTest2)); + for (int i = 0; i < n; i++) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) safe_malloc(sizeof (StructTest1)); + st2[i].b->a = rand() % 42; + st2[i].b->b = (double) rand() / RAND_MAX; + queue_push(q, st2 + i); + } + for (int i = 0; i < n; i++) + { + StructTest2* st2Cell; + queue_peek(q, st2Cell); + lu_assert_dbl_eq(st2Cell->a, st2[i].a); + lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); + lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); + queue_pop(q); + safe_free(st2Cell->b); + } + safe_free(st2); + queue_destroy(q); } void t_queue_copy() { - int n = 10; - - Queue* q = queue_new(int); - for (int i = 0; i < n; i++) - queue_push(q, rand() % 42); - Queue* qc = queue_copy(q); - - lu_assert_int_eq(queue_size(q), queue_size(qc)); - int a, b; - for (int i = 0; i < n; i++) - { - queue_peek(q, a); - queue_peek(qc, b); - lu_assert_int_eq(a, b); - queue_pop(q); - queue_pop(qc); - } - queue_destroy(q); - queue_destroy(qc); + int n = 10; + + Queue* q = queue_new(int); + for (int i = 0; i < n; i++) + queue_push(q, rand() % 42); + Queue* qc = queue_copy(q); + + lu_assert_int_eq(queue_size(q), queue_size(qc)); + int a, b; + for (int i = 0; i < n; i++) + { + queue_peek(q, a); + queue_peek(qc, b); + lu_assert_int_eq(a, b); + queue_pop(q); + queue_pop(qc); + } + queue_destroy(q); + queue_destroy(qc); } diff --git a/test/t.Stack.c b/test/t.Stack.c index 3cbaef6..409cafb 100644 --- a/test/t.Stack.c +++ b/test/t.Stack.c @@ -5,128 +5,128 @@ void t_stack_clear() { - Stack* s = stack_new(int); + Stack* s = stack_new(int); - stack_push(s, 0); - stack_push(s, 0); - stack_push(s, 0); + stack_push(s, 0); + stack_push(s, 0); + stack_push(s, 0); - stack_clear(s); - lu_assert(stack_empty(s)); + stack_clear(s); + lu_assert(stack_empty(s)); - stack_destroy(s); + stack_destroy(s); } void t_stack_size() { - Stack* s = stack_new(int); + Stack* s = stack_new(int); - stack_push(s, 0); - stack_push(s, 0); - stack_push(s, 0); - lu_assert_int_eq(stack_size(s), 3); + stack_push(s, 0); + stack_push(s, 0); + stack_push(s, 0); + lu_assert_int_eq(stack_size(s), 3); - stack_push(s, 0); - stack_push(s, 0); - lu_assert_int_eq(stack_size(s), 5); + stack_push(s, 0); + stack_push(s, 0); + lu_assert_int_eq(stack_size(s), 5); - stack_push(s, 0); - stack_push(s, 0); - stack_push(s, 0); - lu_assert_int_eq(stack_size(s), 8); + stack_push(s, 0); + stack_push(s, 0); + stack_push(s, 0); + lu_assert_int_eq(stack_size(s), 8); - stack_destroy(s); + stack_destroy(s); } void t_stack_push_pop_basic() { - int n = 10; - - Stack* s = stack_new(double); - for (int i = 0; i < n; i++) - stack_push(s, (double) i); - // iterate and check values - double ckValue = n - 1; - while (!stack_empty(s)) - { - double d; - stack_top(s, d); - lu_assert_dbl_eq(d, ckValue); - ckValue -= 1.0; - stack_pop(s); - } - - lu_assert(stack_empty(s)); - stack_destroy(s); + int n = 10; + + Stack* s = stack_new(double); + for (int i = 0; i < n; i++) + stack_push(s, (double) i); + // iterate and check values + double ckValue = n - 1; + while (!stack_empty(s)) + { + double d; + stack_top(s, d); + lu_assert_dbl_eq(d, ckValue); + ckValue -= 1.0; + stack_pop(s); + } + + lu_assert(stack_empty(s)); + stack_destroy(s); } void t_stack_push_pop_evolved() { - Stack* s = stack_new(StructTest1); - - int n = 10; - StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); - for (int i = n - 1; i >= 0; i--) - { - st1[i].a = rand() % 42; - st1[i].b = (double) rand() / RAND_MAX; - stack_push(s, *(st1 + i)); - } - for (int i = 0; i < n; i++) - { - StructTest1 st1Cell; - stack_top(s, st1Cell); - lu_assert_int_eq(st1Cell.a, st1[i].a); - lu_assert_dbl_eq(st1Cell.b, st1[i].b); - stack_pop(s); - } - safe_free(st1); - stack_destroy(s); - - s = stack_new(StructTest2*); - StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); - for (int i = n - 1; i >= 0; i--) - { - st2[i].a = (float) rand() / RAND_MAX; - st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); - st2[i].b->a = rand() % 42; - st2[i].b->b = (double) rand() / RAND_MAX; - stack_push(s, st2 + i); - } - for (int i = 0; i < n; i++) - { - StructTest2* st2Cell; - stack_top(s, st2Cell); - lu_assert_dbl_eq(st2Cell->a, st2[i].a); - lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); - lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); - stack_pop(s); - safe_free(st2Cell->b); - } - safe_free(st2); - stack_destroy(s); + Stack* s = stack_new(StructTest1); + + int n = 10; + StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); + for (int i = n - 1; i >= 0; i--) + { + st1[i].a = rand() % 42; + st1[i].b = (double) rand() / RAND_MAX; + stack_push(s, *(st1 + i)); + } + for (int i = 0; i < n; i++) + { + StructTest1 st1Cell; + stack_top(s, st1Cell); + lu_assert_int_eq(st1Cell.a, st1[i].a); + lu_assert_dbl_eq(st1Cell.b, st1[i].b); + stack_pop(s); + } + safe_free(st1); + stack_destroy(s); + + s = stack_new(StructTest2*); + StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); + for (int i = n - 1; i >= 0; i--) + { + st2[i].a = (float) rand() / RAND_MAX; + st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); + st2[i].b->a = rand() % 42; + st2[i].b->b = (double) rand() / RAND_MAX; + stack_push(s, st2 + i); + } + for (int i = 0; i < n; i++) + { + StructTest2* st2Cell; + stack_top(s, st2Cell); + lu_assert_dbl_eq(st2Cell->a, st2[i].a); + lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); + lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); + stack_pop(s); + safe_free(st2Cell->b); + } + safe_free(st2); + stack_destroy(s); } void t_stack_copy() { - int n = 10; - - Stack* s = stack_new(int); - for (int i = 0; i < n; i++) - stack_push(s, rand() % 42); - Stack* sc = stack_copy(s); - - lu_assert_int_eq(stack_size(s), stack_size(sc)); - int a, b; - for (int i = 0; i < n; i++) - { - stack_top(s, a); - stack_top(sc, b); - lu_assert_int_eq(a, b); - stack_pop(s); - stack_pop(sc); - } - stack_destroy(s); - stack_destroy(sc); + int n = 10; + + Stack* s = stack_new(int); + for (int i = 0; i < n; i++) + stack_push(s, rand() % 42); + Stack* sc = stack_copy(s); + + lu_assert_int_eq(stack_size(s), stack_size(sc)); + int a, b; + for (int i = 0; i < n; i++) + { + stack_top(s, a); + stack_top(sc, b); + lu_assert_int_eq(a, b); + stack_pop(s); + stack_pop(sc); + } + stack_destroy(s); + stack_destroy(sc); } diff --git a/test/t.Tree.c b/test/t.Tree.c index 3bbf00a..8cb7157 100644 --- a/test/t.Tree.c +++ b/test/t.Tree.c @@ -5,136 +5,136 @@ void t_tree_clear() { - Tree* t = tree_new(int); - - tree_set_root(t, 0); - tree_add_child(t, t->root, 1); - tree_add_child(t, t->root, 2); - tree_add_child(t, t->root, 3); - tree_add_child(t, t->root->firstChild, 1); - tree_add_child(t, t->root->firstChild, 2); - tree_add_child(t, t->root->firstChild->next, 1); - tree_add_child(t, t->root->firstChild->next, 2); - tree_add_child(t, t->root->firstChild->next, 3); - tree_add_child(t, t->root->firstChild->next, 4); - - tree_clear(t); - lu_assert(tree_empty(t)); - - tree_destroy(t); + Tree* t = tree_new(int); + + tree_set_root(t, 0); + tree_add_child(t, t->root, 1); + tree_add_child(t, t->root, 2); + tree_add_child(t, t->root, 3); + tree_add_child(t, t->root->firstChild, 1); + tree_add_child(t, t->root->firstChild, 2); + tree_add_child(t, t->root->firstChild->next, 1); + tree_add_child(t, t->root->firstChild->next, 2); + tree_add_child(t, t->root->firstChild->next, 3); + tree_add_child(t, t->root->firstChild->next, 4); + + tree_clear(t); + lu_assert(tree_empty(t)); + + tree_destroy(t); } void t_tree_size() { - Tree* t = tree_new(int); + Tree* t = tree_new(int); - tree_set_root(t, 0); - tree_add_child(t, t->root, 1); - tree_add_child(t, t->root, 2); - tree_add_child(t, t->root, 3); - lu_assert_int_eq(tree_size(t), 4); + tree_set_root(t, 0); + tree_add_child(t, t->root, 1); + tree_add_child(t, t->root, 2); + tree_add_child(t, t->root, 3); + lu_assert_int_eq(tree_size(t), 4); - tree_add_child(t, t->root->firstChild, 1); - tree_add_child(t, t->root->firstChild, 2); - lu_assert_int_eq(tree_size(t), 6); + tree_add_child(t, t->root->firstChild, 1); + tree_add_child(t, t->root->firstChild, 2); + lu_assert_int_eq(tree_size(t), 6); - tree_add_child(t, t->root->firstChild->next, 1); - tree_add_child(t, t->root->firstChild->next, 2); - tree_add_child(t, t->root->firstChild->next, 3); - tree_add_child(t, t->root->firstChild->next, 4); - lu_assert_int_eq(tree_size(t), 10); + tree_add_child(t, t->root->firstChild->next, 1); + tree_add_child(t, t->root->firstChild->next, 2); + tree_add_child(t, t->root->firstChild->next, 3); + tree_add_child(t, t->root->firstChild->next, 4); + lu_assert_int_eq(tree_size(t), 10); - tree_destroy(t); + tree_destroy(t); } void t_tree_add_remove() { - Tree* t = tree_new(int); - - tree_set_root(t, 0); - tree_add_child(t, t->root, 1); - tree_add_child(t, t->root, 2); - tree_add_child(t, t->root, 3); - tree_add_child(t, t->root->firstChild, 1); - tree_add_child(t, t->root->firstChild, 2); - tree_add_child(t, t->root->firstChild->next, 1); - tree_add_child(t, t->root->firstChild->next, 2); - tree_add_child(t, t->root->firstChild->next, 3); - tree_add_child(t, t->root->firstChild->next, 4); - tree_add_child(t, t->root->lastChild, 1); - tree_add_child(t, t->root->lastChild, 2); - tree_add_child(t, t->root->lastChild, 3); - lu_assert_int_eq(tree_size(t), 13); - - tree_remove(t, t->root->lastChild); - lu_assert_int_eq(tree_size(t), 9); - tree_rm_childs(t, t->root->firstChild); - lu_assert_int_eq(tree_size(t), 7); - - tree_destroy(t); + Tree* t = tree_new(int); + + tree_set_root(t, 0); + tree_add_child(t, t->root, 1); + tree_add_child(t, t->root, 2); + tree_add_child(t, t->root, 3); + tree_add_child(t, t->root->firstChild, 1); + tree_add_child(t, t->root->firstChild, 2); + tree_add_child(t, t->root->firstChild->next, 1); + tree_add_child(t, t->root->firstChild->next, 2); + tree_add_child(t, t->root->firstChild->next, 3); + tree_add_child(t, t->root->firstChild->next, 4); + tree_add_child(t, t->root->lastChild, 1); + tree_add_child(t, t->root->lastChild, 2); + tree_add_child(t, t->root->lastChild, 3); + lu_assert_int_eq(tree_size(t), 13); + + tree_remove(t, t->root->lastChild); + lu_assert_int_eq(tree_size(t), 9); + tree_rm_childs(t, t->root->firstChild); + lu_assert_int_eq(tree_size(t), 7); + + tree_destroy(t); } void t_tree_iterate() { - Tree* t = tree_new(int); - - tree_set_root(t, 0); - tree_add_child(t, t->root, 1); - tree_add_child(t, t->root, 2); - tree_add_child(t, t->root, 3); - tree_add_child(t, t->root->firstChild, 4); - tree_add_child(t, t->root->firstChild, 5); - tree_add_child(t, t->root->firstChild->next, 6); - tree_add_child(t, t->root->firstChild->next, 7); - tree_add_child(t, t->root->firstChild->next, 8); - tree_add_child(t, t->root->firstChild->next, 9); - - TreeIterator* ti = tree_get_iterator(t, IN_BREADTH); - int a; - for (int i = 0; i < 10; i++) - { - lu_assert(treeI_has_data(ti)); - treeI_get(ti, a); - lu_assert_int_eq(a, i); - treeI_move_next(ti); - } - - treeI_destroy(ti); - tree_destroy(t); + Tree* t = tree_new(int); + + tree_set_root(t, 0); + tree_add_child(t, t->root, 1); + tree_add_child(t, t->root, 2); + tree_add_child(t, t->root, 3); + tree_add_child(t, t->root->firstChild, 4); + tree_add_child(t, t->root->firstChild, 5); + tree_add_child(t, t->root->firstChild->next, 6); + tree_add_child(t, t->root->firstChild->next, 7); + tree_add_child(t, t->root->firstChild->next, 8); + tree_add_child(t, t->root->firstChild->next, 9); + + TreeIterator* ti = tree_get_iterator(t, IN_BREADTH); + int a; + for (int i = 0; i < 10; i++) + { + lu_assert(treeI_has_data(ti)); + treeI_get(ti, a); + lu_assert_int_eq(a, i); + treeI_move_next(ti); + } + + treeI_destroy(ti); + tree_destroy(t); } void t_tree_copy() { - Tree* t = tree_new(int); - - tree_set_root(t, 0); - tree_add_child(t, t->root, 1); - tree_add_child(t, t->root, 2); - tree_add_child(t, t->root, 3); - tree_add_child(t, t->root->firstChild, 1); - tree_add_child(t, t->root->firstChild, 2); - tree_add_child(t, t->root->firstChild->next, 1); - tree_add_child(t, t->root->firstChild->next, 2); - tree_add_child(t, t->root->firstChild->next, 3); - tree_add_child(t, t->root->firstChild->next, 4); - - Tree* tc = tree_copy(t); - lu_assert_int_eq(t->size, tc->size); - - TreeIterator* ti = tree_get_iterator(t, IN_DEPTH); - TreeIterator* tci = tree_get_iterator(tc, IN_DEPTH); - int a, b; - while (treeI_has_data(ti)) - { - treeI_get(ti, a); - treeI_get(tci, b); - lu_assert_int_eq(a, b); - treeI_move_next(ti); - treeI_move_next(tci); - } - treeI_destroy(ti); - treeI_destroy(tci); - - tree_destroy(t); - tree_destroy(tc); + Tree* t = tree_new(int); + + tree_set_root(t, 0); + tree_add_child(t, t->root, 1); + tree_add_child(t, t->root, 2); + tree_add_child(t, t->root, 3); + tree_add_child(t, t->root->firstChild, 1); + tree_add_child(t, t->root->firstChild, 2); + tree_add_child(t, t->root->firstChild->next, 1); + tree_add_child(t, t->root->firstChild->next, 2); + tree_add_child(t, t->root->firstChild->next, 3); + tree_add_child(t, t->root->firstChild->next, 4); + + Tree* tc = tree_copy(t); + lu_assert_int_eq(t->size, tc->size); + + TreeIterator* ti = tree_get_iterator(t, IN_DEPTH); + TreeIterator* tci = tree_get_iterator(tc, IN_DEPTH); + int a, b; + while (treeI_has_data(ti)) + { + treeI_get(ti, a); + treeI_get(tci, b); + lu_assert_int_eq(a, b); + treeI_move_next(ti); + treeI_move_next(tci); + } + treeI_destroy(ti); + treeI_destroy(tci); + + tree_destroy(t); + tree_destroy(tc); } diff --git a/test/t.Vector.c b/test/t.Vector.c index 7fde1e9..1ccf779 100644 --- a/test/t.Vector.c +++ b/test/t.Vector.c @@ -5,144 +5,144 @@ void t_vector_clear() { - Vector* v = vector_new(int); - lu_assert(vector_empty(v)); + Vector* v = vector_new(int); + lu_assert(vector_empty(v)); - vector_push(v, 0); - vector_push(v, 0); - vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); - vector_destroy(v); - v = vector_new(int); + vector_destroy(v); + v = vector_new(int); - vector_push(v, 0); - vector_push(v, 0); - vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); - vector_clear(v); - lu_assert(vector_empty(v)); + vector_clear(v); + lu_assert(vector_empty(v)); - vector_destroy(v); + vector_destroy(v); } void t_vector_size() { - Vector* v = vector_new(int); - lu_assert(vector_empty(v)); + Vector* v = vector_new(int); + lu_assert(vector_empty(v)); - vector_push(v, 0); - vector_push(v, 0); - vector_push(v, 0); - lu_assert_int_eq(vector_size(v), 3); + vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); + lu_assert_int_eq(vector_size(v), 3); - vector_push(v, 0); - vector_push(v, 0); - lu_assert_int_eq(vector_size(v), 5); + vector_push(v, 0); + vector_push(v, 0); + lu_assert_int_eq(vector_size(v), 5); - vector_push(v, 0); - vector_push(v, 0); - vector_push(v, 0); - lu_assert_int_eq(vector_size(v), 8); + vector_push(v, 0); + vector_push(v, 0); + vector_push(v, 0); + lu_assert_int_eq(vector_size(v), 8); - vector_destroy(v); + vector_destroy(v); } void t_vector_push_pop_basic() { - int n = 10; - - Vector* v = vector_new(double); - for (int i = 0; i < n; i++) vector_push(v, (double) i); - // iterate and check values - VectorIterator* vi = vector_get_iterator(v); - double ckValue = 0.0; - while (vectorI_has_data(vi)) - { - double d; - vectorI_get(vi, d); - lu_assert_dbl_eq(d, ckValue); - ckValue += 1.0; - vectorI_move_next(vi); - } - - // same, from end to beginning - ckValue = n - 1; - vectorI_reset_end(vi); - while (vectorI_has_data(vi)) - { - double d; - vectorI_get(vi, d); - lu_assert_dbl_eq(d, ckValue); - ckValue -= 1.0; - vectorI_move_prev(vi); - } - vector_destroy(v); - vectorI_destroy(vi); + int n = 10; + + Vector* v = vector_new(double); + for (int i = 0; i < n; i++) vector_push(v, (double) i); + // iterate and check values + VectorIterator* vi = vector_get_iterator(v); + double ckValue = 0.0; + while (vectorI_has_data(vi)) + { + double d; + vectorI_get(vi, d); + lu_assert_dbl_eq(d, ckValue); + ckValue += 1.0; + vectorI_move_next(vi); + } + + // same, from end to beginning + ckValue = n - 1; + vectorI_reset_end(vi); + while (vectorI_has_data(vi)) + { + double d; + vectorI_get(vi, d); + lu_assert_dbl_eq(d, ckValue); + ckValue -= 1.0; + vectorI_move_prev(vi); + } + vector_destroy(v); + vectorI_destroy(vi); } void t_vector_push_pop_evolved() { - int n = 10; - - Vector* v = vector_new(StructTest1); - StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); - for (int i = 0; i < n; i++) - { - st1[i].a = random() % 42; - st1[i].b = (double) random() / RAND_MAX; - vector_push(v, *(st1 + i)); - } - for (int i = 0; i < n; i++) - { - //another way to access elements - StructTest1 st1Cell; - vector_get(v, i, st1Cell); - lu_assert_int_eq(st1Cell.a, st1[i].a); - lu_assert_dbl_eq(st1Cell.b, st1[i].b); - } - safe_free(st1); - vector_destroy(v); - - v = vector_new(StructTest2*); - StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); - for (int i = 0; i < n; i++) - { - st2[i].a = (float) random() / RAND_MAX; - st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); - st2[i].b->a = random() % 42; - st2[i].b->b = (double) random() / RAND_MAX; - vector_push(v, st2 + i); - } - for (int i = 0; i < n; i++) - { - StructTest2* st2Cell; - vector_get(v, i, st2Cell); - lu_assert_dbl_eq(st2Cell->a, st2[i].a); - lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); - lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); - safe_free(st2Cell->b); - } - safe_free(st2); - vector_destroy(v); + int n = 10; + + Vector* v = vector_new(StructTest1); + StructTest1* st1 = (StructTest1*) malloc(n * sizeof (StructTest1)); + for (int i = 0; i < n; i++) + { + st1[i].a = random() % 42; + st1[i].b = (double) random() / RAND_MAX; + vector_push(v, *(st1 + i)); + } + for (int i = 0; i < n; i++) + { + //another way to access elements + StructTest1 st1Cell; + vector_get(v, i, st1Cell); + lu_assert_int_eq(st1Cell.a, st1[i].a); + lu_assert_dbl_eq(st1Cell.b, st1[i].b); + } + safe_free(st1); + vector_destroy(v); + + v = vector_new(StructTest2*); + StructTest2* st2 = (StructTest2*) malloc(n * sizeof (StructTest2)); + for (int i = 0; i < n; i++) + { + st2[i].a = (float) random() / RAND_MAX; + st2[i].b = (StructTest1*) malloc(sizeof (StructTest1)); + st2[i].b->a = random() % 42; + st2[i].b->b = (double) random() / RAND_MAX; + vector_push(v, st2 + i); + } + for (int i = 0; i < n; i++) + { + StructTest2* st2Cell; + vector_get(v, i, st2Cell); + lu_assert_dbl_eq(st2Cell->a, st2[i].a); + lu_assert_int_eq(st2Cell->b->a, st2[i].b->a); + lu_assert_dbl_eq(st2Cell->b->b, st2[i].b->b); + safe_free(st2Cell->b); + } + safe_free(st2); + vector_destroy(v); } void t_vector_copy() { - int n = 10; - - Vector* v = vector_new(int); - for (int i = 0; i < n; i++) - vector_push(v, random() % 42); - Vector* vc = vector_copy(v); - - lu_assert_int_eq(v->size, vc->size); - int a, b; - for (int i = 0; i < n; i++) - { - vector_get(v, i, a); - vector_get(vc, i, b); - lu_assert_int_eq(a, b); - } - vector_destroy(v); - vector_destroy(vc); + int n = 10; + + Vector* v = vector_new(int); + for (int i = 0; i < n; i++) + vector_push(v, random() % 42); + Vector* vc = vector_copy(v); + + lu_assert_int_eq(v->size, vc->size); + int a, b; + for (int i = 0; i < n; i++) + { + vector_get(v, i, a); + vector_get(vc, i, b); + lu_assert_int_eq(a, b); + } + vector_destroy(v); + vector_destroy(vc); }