diff options
Diffstat (limited to 'fedora/.local/bin/htop-vim/Vector.c')
| -rw-r--r-- | fedora/.local/bin/htop-vim/Vector.c | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/fedora/.local/bin/htop-vim/Vector.c b/fedora/.local/bin/htop-vim/Vector.c deleted file mode 100644 index eddbc9a..0000000 --- a/fedora/.local/bin/htop-vim/Vector.c +++ /dev/null @@ -1,407 +0,0 @@ -/* -htop - Vector.c -(C) 2004-2011 Hisham H. Muhammad -Released under the GNU GPLv2+, see the COPYING file -in the source distribution for its full text. -*/ - -#include "Vector.h" - -#include <assert.h> -#include <stdlib.h> -#include <string.h> - -#include "XUtils.h" - - -Vector* Vector_new(const ObjectClass* type, bool owner, int size) { - Vector* this; - - if (size == DEFAULT_SIZE) { - size = 10; - } - - assert(size > 0); - this = xMalloc(sizeof(Vector)); - this->growthRate = size; - this->array = (Object**) xCalloc(size, sizeof(Object*)); - this->arraySize = size; - this->items = 0; - this->type = type; - this->owner = owner; - this->dirty_index = -1; - this->dirty_count = 0; - return this; -} - -void Vector_delete(Vector* this) { - if (this->owner) { - for (int i = 0; i < this->items; i++) { - if (this->array[i]) { - Object_delete(this->array[i]); - } - } - } - free(this->array); - free(this); -} - -static inline bool Vector_isDirty(const Vector* this) { - if (this->dirty_count > 0) { - assert(0 <= this->dirty_index && this->dirty_index < this->items); - assert(this->dirty_count <= this->items); - return true; - } - assert(this->dirty_index == -1); - return false; -} - -#ifndef NDEBUG - -static bool Vector_isConsistent(const Vector* this) { - assert(this->items <= this->arraySize); - assert(!Vector_isDirty(this)); - - if (this->owner) { - for (int i = 0; i < this->items; i++) { - if (!this->array[i]) { - return false; - } - } - } - - return true; -} - -bool Vector_countEquals(const Vector* this, unsigned int expectedCount) { - unsigned int n = 0; - for (int i = 0; i < this->items; i++) { - if (this->array[i]) { - n++; - } - } - return n == expectedCount; -} - -Object* Vector_get(const Vector* this, int idx) { - assert(idx >= 0 && idx < this->items); - assert(this->array[idx]); - assert(Object_isA(this->array[idx], this->type)); - return this->array[idx]; -} - -int Vector_size(const Vector* this) { - assert(Vector_isConsistent(this)); - return this->items; -} - -#endif /* NDEBUG */ - -void Vector_prune(Vector* this) { - assert(Vector_isConsistent(this)); - if (this->owner) { - for (int i = 0; i < this->items; i++) { - if (this->array[i]) { - Object_delete(this->array[i]); - this->array[i] = NULL; - } - } - } - this->items = 0; - this->dirty_index = -1; - this->dirty_count = 0; -} - -//static int comparisons = 0; - -static void swap(Object** array, int indexA, int indexB) { - assert(indexA >= 0); - assert(indexB >= 0); - Object* tmp = array[indexA]; - array[indexA] = array[indexB]; - array[indexB] = tmp; -} - -static int partition(Object** array, int left, int right, int pivotIndex, Object_Compare compare) { - const Object* pivotValue = array[pivotIndex]; - swap(array, pivotIndex, right); - int storeIndex = left; - for (int i = left; i < right; i++) { - //comparisons++; - if (compare(array[i], pivotValue) <= 0) { - swap(array, i, storeIndex); - storeIndex++; - } - } - swap(array, storeIndex, right); - return storeIndex; -} - -static void quickSort(Object** array, int left, int right, Object_Compare compare) { - if (left >= right) - return; - - int pivotIndex = (left + right) / 2; - int pivotNewIndex = partition(array, left, right, pivotIndex, compare); - quickSort(array, left, pivotNewIndex - 1, compare); - quickSort(array, pivotNewIndex + 1, right, compare); -} - -// If I were to use only one sorting algorithm for both cases, it would probably be this one: -/* - -static void combSort(Object** array, int left, int right, Object_Compare compare) { - int gap = right - left; - bool swapped = true; - while ((gap > 1) || swapped) { - if (gap > 1) { - gap = (int)((double)gap / 1.247330950103979); - } - swapped = false; - for (int i = left; gap + i <= right; i++) { - comparisons++; - if (compare(array[i], array[i+gap]) > 0) { - swap(array, i, i+gap); - swapped = true; - } - } - } -} - -*/ - -static void insertionSort(Object** array, int left, int right, Object_Compare compare) { - for (int i = left + 1; i <= right; i++) { - Object* t = array[i]; - int j = i - 1; - while (j >= left) { - //comparisons++; - if (compare(array[j], t) <= 0) - break; - - array[j + 1] = array[j]; - j--; - } - array[j + 1] = t; - } -} - -void Vector_quickSortCustomCompare(Vector* this, Object_Compare compare) { - assert(compare); - assert(Vector_isConsistent(this)); - quickSort(this->array, 0, this->items - 1, compare); - assert(Vector_isConsistent(this)); -} - -void Vector_insertionSort(Vector* this) { - assert(this->type->compare); - assert(Vector_isConsistent(this)); - insertionSort(this->array, 0, this->items - 1, this->type->compare); - assert(Vector_isConsistent(this)); -} - -static void Vector_checkArraySize(Vector* this) { - assert(Vector_isConsistent(this)); - if (this->items >= this->arraySize) { - //int i; - //i = this->arraySize; - this->arraySize = this->items + this->growthRate; - this->array = (Object**) xRealloc(this->array, sizeof(Object*) * this->arraySize); - //for (; i < this->arraySize; i++) - // this->array[i] = NULL; - } - assert(Vector_isConsistent(this)); -} - -void Vector_insert(Vector* this, int idx, void* data_) { - Object* data = data_; - assert(idx >= 0); - assert(Object_isA(data, this->type)); - assert(Vector_isConsistent(this)); - - if (idx > this->items) { - idx = this->items; - } - - Vector_checkArraySize(this); - //assert(this->array[this->items] == NULL); - if (idx < this->items) { - memmove(&this->array[idx + 1], &this->array[idx], (this->items - idx) * sizeof(this->array[0])); - } - this->array[idx] = data; - this->items++; - assert(Vector_isConsistent(this)); -} - -Object* Vector_take(Vector* this, int idx) { - assert(idx >= 0 && idx < this->items); - assert(Vector_isConsistent(this)); - Object* removed = this->array[idx]; - assert(removed); - this->items--; - if (idx < this->items) { - memmove(&this->array[idx], &this->array[idx + 1], (this->items - idx) * sizeof(this->array[0])); - } - //this->array[this->items] = NULL; - assert(Vector_isConsistent(this)); - return removed; -} - -Object* Vector_remove(Vector* this, int idx) { - Object* removed = Vector_take(this, idx); - if (this->owner) { - Object_delete(removed); - return NULL; - } else { - return removed; - } -} - -Object* Vector_softRemove(Vector* this, int idx) { - assert(idx >= 0 && idx < this->items); - - Object* removed = this->array[idx]; - assert(removed); - if (removed) { - this->array[idx] = NULL; - - this->dirty_count++; - if (this->dirty_index < 0 || idx < this->dirty_index) { - this->dirty_index = idx; - } - - if (this->owner) { - Object_delete(removed); - return NULL; - } - } - - return removed; -} - -void Vector_compact(Vector* this) { - if (!Vector_isDirty(this)) { - return; - } - - const int size = this->items; - assert(0 <= this->dirty_index && this->dirty_index < size); - assert(this->array[this->dirty_index] == NULL); - - int idx = this->dirty_index; - - /* one deletion: use memmove, which should be faster */ - if (this->dirty_count == 1) { - memmove(&this->array[idx], &this->array[idx + 1], (this->items - idx - 1) * sizeof(this->array[0])); - } else { - /* multiple deletions */ - for (int i = idx + 1; i < size; i++) { - if (this->array[i]) { - this->array[idx++] = this->array[i]; - } - } - } - - this->items -= this->dirty_count; - this->dirty_index = -1; - this->dirty_count = 0; - - assert(Vector_isConsistent(this)); -} - -void Vector_moveUp(Vector* this, int idx) { - assert(idx >= 0 && idx < this->items); - assert(Vector_isConsistent(this)); - - if (idx == 0) - return; - - Object* temp = this->array[idx]; - this->array[idx] = this->array[idx - 1]; - this->array[idx - 1] = temp; -} - -void Vector_moveDown(Vector* this, int idx) { - assert(idx >= 0 && idx < this->items); - assert(Vector_isConsistent(this)); - - if (idx == this->items - 1) - return; - - Object* temp = this->array[idx]; - this->array[idx] = this->array[idx + 1]; - this->array[idx + 1] = temp; -} - -void Vector_set(Vector* this, int idx, void* data_) { - Object* data = data_; - assert(idx >= 0); - assert(Object_isA(data, this->type)); - assert(Vector_isConsistent(this)); - - Vector_checkArraySize(this); - if (idx >= this->items) { - this->items = idx + 1; - } else { - if (this->owner) { - Object* removed = this->array[idx]; - assert (removed != NULL); - Object_delete(removed); - } - } - this->array[idx] = data; - assert(Vector_isConsistent(this)); -} - -/* - -static void Vector_merge(Vector* this, Vector* v2) { - int i; - assert(Vector_isConsistent(this)); - - for (i = 0; i < v2->items; i++) - Vector_add(this, v2->array[i]); - v2->items = 0; - Vector_delete(v2); - assert(Vector_isConsistent(this)); -} - -*/ - -void Vector_add(Vector* this, void* data_) { - Object* data = data_; - assert(Object_isA(data, this->type)); - assert(Vector_isConsistent(this)); - int i = this->items; - Vector_set(this, this->items, data); - assert(this->items == i + 1); (void)(i); - assert(Vector_isConsistent(this)); -} - -int Vector_indexOf(const Vector* this, const void* search_, Object_Compare compare) { - const Object* search = search_; - assert(Object_isA(search, this->type)); - assert(compare); - assert(Vector_isConsistent(this)); - for (int i = 0; i < this->items; i++) { - const Object* o = this->array[i]; - assert(o); - if (compare(search, o) == 0) { - return i; - } - } - return -1; -} - -void Vector_splice(Vector* this, Vector* from) { - assert(Vector_isConsistent(this)); - assert(Vector_isConsistent(from)); - assert(!(this->owner && from->owner)); - - int olditems = this->items; - this->items += from->items; - Vector_checkArraySize(this); - for (int j = 0; j < from->items; j++) { - this->array[olditems + j] = from->array[j]; - } -} |
