List_tryRemoveAt

src/collections/List.h

@@ -20,6 +20,7 @@
     T* List_##T##_expand(List_##T* ptr, u32 count);\
     void List_##T##_push(List_##T* ptr, T value);\
     void List_##T##_pushMany(List_##T* ptr, T* values, u32 count);\
+    bool List_##T##_tryRemoveAt(List_##T* ptr, u32 i);\
 
 
 #define List_define(T)\
@@ -52,6 +53,17 @@
         T* empty_cell_ptr = List_##T##_expand(ptr, count);\
         memcpy(empty_cell_ptr, values, count * sizeof(T));\
     }\
+    \
+    bool List_##T##_tryRemoveAt(List_##T* ptr, u32 i){\
+        if(ptr->len == 0 || i >= ptr->len)\
+            return false;\
+        \
+        ptr->len--;\
+        for(; i < ptr->len; i++){\
+            ptr->data[i] = ptr->data[i + 1];\
+        }\
+        return true;\
+    }\
 
 
 List_declare(u32);