working on lexer, and updated vector (still needs testing)

src/std/vector.c

@@ -12,7 +12,8 @@ struct ARC_Vector {
 
     void **data;
 
-    ARC_Vector_CompareDataFn compareDataFn;
+    ARC_Vector_CompareDataFn  compareDataFn;
+    ARC_Vector_DeleteDataFn  *deleteDataFn;
 };
 
 //this is a private function used as the default check for removing data from a given pointer
@@ -24,7 +25,7 @@ ARC_Bool ARC_Vector_CompareDataDefaultFn(void *dataA, void *dataB){
     return ARC_False;
 }
 
-void ARC_Vector_Create(ARC_Vector **vector, ARC_Vector_CompareDataFn *compareDataFn){
+void ARC_Vector_Create(ARC_Vector **vector, ARC_Vector_CompareDataFn *compareDataFn, ARC_Vector_DeleteDataFn *deleteDataFn){
     //create the vector
     *vector = (ARC_Vector *)malloc(sizeof(ARC_Vector));
 
@@ -38,9 +39,23 @@ void ARC_Vector_Create(ARC_Vector **vector, ARC_Vector_CompareDataFn *compareDat
     if(compareDataFn != NULL){
         (*vector)->compareDataFn = *compareDataFn;
     }
+
+    //set NULL as a default for deleteDataFn, then copy the delete data function callback if it exists
+    (*vector)->deleteDataFn = NULL;
+    if(deleteDataFn != NULL){
+        (*vector)->deleteDataFn = (ARC_Vector_DeleteDataFn *)malloc(sizeof(ARC_Vector_DeleteDataFn));
+        *((*vector)->deleteDataFn) = *deleteDataFn;
+    }
 }
 
 void ARC_Vector_Destroy(ARC_Vector *vector){
+    //TODO: clear vector before destroying
+
+    //free the delete data function if it exists
+    if(vector->deleteDataFn){
+        free(vector->deleteDataFn);
+    }
+
     //free everything stored in the vector
     free(vector->data);
 
@@ -96,6 +111,11 @@ void ARC_Vector_RemoveIndex(ARC_Vector *vector, uint32_t index){
         return;
     }
 
+    //call delete data to clean up item if delete data function exists
+    if(vector->deleteDataFn != NULL){
+        (*(vector->deleteDataFn))(vector->data[index]);
+    }
+
     //we will be using index to iterate as we will not use it again, so we can skip the first part of the for loop
     for(; index + 1 < vector->currentSize; index++){
         //override the data from index to the end by shifting it back one