pvjc24/cv4/list_ops.c

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2024-03-10 14:35:01 +00:00
#include "list_ops.h"
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
list_t *new_list(size_t length, list_element_t elements[]){
list_t* list = (list_t*)malloc(sizeof(list_t) + length * sizeof(list_element_t));
list->length = length;
memcpy(list->elements,elements, length*sizeof(list_element_t));
return list;
}
list_t *append_list(list_t *list1, list_t *list2){
return NULL;
}
// filter list returning only values that satisfy the filter function
list_t *filter_list(list_t *list, bool (*filter)(list_element_t)){
return NULL;
}
// returns the length of the list
size_t length_list(list_t *list){
return 0;
}
// return a list of elements whose values equal the list value transformed by
// the mapping function
list_t *map_list(list_t *list, list_element_t (*map)(list_element_t)){
return NULL;
}
// folds (reduces) the given list from the left with a function
list_element_t foldl_list(list_t *list, list_element_t initial,
list_element_t (*foldl)(list_element_t,
list_element_t)){
list_element_t res=0;
return res;
}
// folds (reduces) the given list from the right with a function
list_element_t foldr_list(list_t *list, list_element_t initial,
list_element_t (*foldr)(list_element_t,
list_element_t)){
list_element_t res=0;
return res;
}
// reverse the elements of the list
list_t *reverse_list(list_t *list){
return NULL;
}
// destroy the entire list
// list will be a dangling pointer after calling this method on it
void delete_list(list_t *list){
}