1 files changed, 4 insertions, 22 deletions
diff --git a/analyzer/utils/memory.h b/analyzer/utils/memory.h
index 0973623..8f01ba4 100644
--- a/analyzer/utils/memory.h
+++ b/analyzer/utils/memory.h
@@ -3,6 +3,9 @@
 
 #include <stddef.h>
 
+#ifndef MEMORY_H
+#define MEMORY_H
+
 #define ARR_LEN(arr) (sizeof(arr) / sizeof(arr[0]))
 
 #define MAX_ALLOC_ATTEMPTS 3
@@ -22,25 +25,4 @@ extern void *safe_malloc(size_t size);
 //      pointer to the reallocated memory
 extern void *safe_realloc(void *ptr, size_t size);
 
-// append to array, expand if necessary
-// params:
-//      - arr - array to append to
-//      - el_size - size of an array element
-//      - len - pointer to the length of the array
-//      - cap - pointer to the capacity of the array
-//      - val - pointer to the value to append to the array
-// returns:
-//      new pointer to the array (different if it was realloced)
-extern void *array_append(void *arr, size_t el_size, size_t *len, size_t *cap, void *val);
-
-// concatenate 2 arrays, expand if necessary
-// params:
-//      - arr1 - first array (destination)
-//      - el_size - size of an array element
-//      - len1 - pointer to the length of arr1
-//      - cap - pointer to the capacity of arr1
-//      - arr2 - second array
-//      - len2 - length of arr2
-// returns:
-//      new pointer to the array (different if it was realloced)
-extern void *array_concat(void *arr1, size_t el_size, size_t *len1, size_t *cap, void *arr2, size_t len2);
+#endif