merged with herbglitch/master

src/std/queue.c

@@ -0,0 +1,86 @@
+#include "arc/std/queue.h"
+
+#include "arc/std/errno.h"
+#include <stdlib.h>
+
+typedef struct ARC_QueueNode ARC_QueueNode;
+
+struct ARC_QueueNode {
+    ARC_QueueNode *next;
+    void *data;
+};
+
+struct ARC_Queue {
+    uint32_t currentSize;
+    ARC_QueueNode *node;
+};
+
+void ARC_Queue_Create(ARC_Queue **queue){
+    *queue = (ARC_Queue *)malloc(sizeof(ARC_Queue));
+    (*queue)->currentSize = 0;
+    (*queue)->node = NULL;
+}
+
+void ARC_Queue_Destroy(ARC_Queue *queue){
+    if(queue->currentSize != 0 || queue->node != NULL){
+        arc_errno = ARC_ERRNO_DATA;
+        ARC_DEBUG_ERR("ARC_Queue_Destroy(queue) called, but queue was not empty");
+        return;
+    }
+
+    free(queue);
+}
+
+void ARC_Queue_Push(ARC_Queue *queue, void *data){
+    if(queue->currentSize == ~(uint32_t)0){
+        arc_errno = ARC_ERRNO_OVERFLOW;
+        ARC_DEBUG_ERR("ARC_Queue_Push(queue) called, size of queue is maxed, cannot add another node");
+        return;
+    }
+
+    ARC_QueueNode *end = queue->node;
+    for(uint32_t i = 0; i < queue->currentSize; i++){
+        if(end == NULL){
+            arc_errno = ARC_ERRNO_NULL;
+            ARC_DEBUG_ERR("ARC_Queue_Push(queue), when getting end node encountered a NULL node");
+            return;
+        }
+
+        end = end->next;
+    }
+
+    ARC_QueueNode *node = (ARC_QueueNode *)malloc(sizeof(ARC_QueueNode));
+    node->data = data;
+    node->next = NULL;
+
+    end->next = node;
+
+    queue->currentSize++;
+}
+
+void *ARC_Queue_Pop(ARC_Queue *queue){
+    if(queue->currentSize == 0){
+        arc_errno = ARC_ERRNO_DATA;
+        ARC_DEBUG_ERR("ARC_Queue_Pop(queue) called, but queue was not empty");
+        return NULL;
+    }
+
+    ARC_QueueNode *node = queue->node;
+    if(node == NULL){
+        arc_errno = ARC_ERRNO_NULL;
+        ARC_DEBUG_ERR("ARC_Queue_Pop(queue) called, but node was NULL");
+        return NULL;
+    }
+
+    queue->node = node->next;
+    void *nodeData = node->data;
+    free(node);
+
+    queue->currentSize--;
+
+    return nodeData;
+}
+
+uint32_t ARC_Queue_Size(ARC_Queue *queue){
+    return queue->currentSize;
+}

src/std/stack.c

@@ -0,0 +1,76 @@
+#include "arc/std/stack.h"
+
+#include "arc/std/errno.h"
+#include <stdlib.h>
+
+typedef struct ARC_StackNode ARC_StackNode;
+
+struct ARC_StackNode {
+    ARC_StackNode *next;
+    void *data;
+};
+
+struct ARC_Stack {
+    uint32_t currentSize;
+    ARC_StackNode *node;
+};
+
+void ARC_Stack_Create(ARC_Stack **stack){
+    *stack = (ARC_Stack *)malloc(sizeof(ARC_Stack));
+    (*stack)->currentSize = 0;
+    (*stack)->node = NULL;
+}
+
+void ARC_Stack_Destroy(ARC_Stack *stack){
+    if(stack->currentSize != 0 || stack->node != NULL){
+        arc_errno = ARC_ERRNO_DATA;
+        ARC_DEBUG_ERR("ARC_Stack_Destroy(stack) called, but stack was not empty");
+        return;
+    }
+
+    free(stack);
+}
+
+void ARC_Stack_Push(ARC_Stack *stack, void *data){
+    if(stack->currentSize == ~(uint32_t)0){
+        arc_errno = ARC_ERRNO_OVERFLOW;
+        ARC_DEBUG_ERR("ARC_Stack_Push(stack) called, size of stack is maxed, cannot add another node");
+        return;
+    }
+
+    ARC_StackNode *node = (ARC_StackNode *)malloc(sizeof(ARC_StackNode));
+    node->data = data;
+    node->next = NULL;
+
+    node->next = stack->node;
+    stack->node = node;
+
+    stack->currentSize++;
+}
+
+void *ARC_Stack_Pop(ARC_Stack *stack){
+    if(stack->currentSize == 0){
+        arc_errno = ARC_ERRNO_DATA;
+        ARC_DEBUG_ERR("ARC_Stack_Pop(stack) called, but stack was not empty");
+        return NULL;
+    }
+
+    ARC_StackNode *node = stack->node;
+    if(node == NULL){
+        arc_errno = ARC_ERRNO_NULL;
+        ARC_DEBUG_ERR("ARC_Stack_Pop(stack) called, but node was NULL");
+        return NULL;
+    }
+
+    stack->node = node->next;
+    void *nodeData = node->data;
+    free(node);
+
+    stack->currentSize--;
+
+    return nodeData;
+}
+
+uint32_t ARC_Stack_Size(ARC_Stack *stack){
+    return stack->currentSize;
+}

src/std/vector.c

@@ -107,4 +107,4 @@ void *ARC_Vector_Get(ARC_Vector *vector, uint32_t *index){
     }
 
     return vector->data[*index];
-}
+}