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135 lines
3.2 KiB
135 lines
3.2 KiB
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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// init array
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void nsmarray_init_with_capacity_constant_FP() {
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NSMutableArray* table = [[NSMutableArray alloc] initWithCapacity:256];
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for (int i = 0; i < table.count; i++) {
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table[i] = @"somevalue";
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}
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}
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// add element
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void nsmarray_empty_ok_costant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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[array insertObject:@1 atIndex:0];
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}
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void nsmarray_add_in_loop_constant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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for (int i = 0; i < 10; i++) {
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[array addObject:[NSNumber numberWithInt:i]];
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}
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for (int i = 0; i < array.count; i++) {
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}
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}
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void nsmarray_add_in_loop_linear(NSUInteger n) {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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for (int i = 0; i < n; i++) {
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[array addObject:[NSNumber numberWithInt:i]];
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}
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for (int i = 0; i < array.count; i++) {
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}
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}
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void nsmarray_add_in_loop_quadratic(NSUInteger n, NSUInteger m) {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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for (int i = 0; i < n; i++) {
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for (int j = 0; j < m; j++) {
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[array addObject:[NSNumber numberWithInt:i + j]];
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}
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}
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}
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void nsmarray_add_then_loop_constant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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[array addObject:@0];
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[array addObject:@1];
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[array addObject:@2];
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[array addObject:@3];
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[array addObject:@4];
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[array addObject:@5];
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[array addObject:@6];
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[array addObject:@7];
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[array addObject:@8];
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[array addObject:@9];
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[array addObject:@10];
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for (int i = 0; i < array.count; i++) {
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}
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}
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void nsmarray_add_all_constant() {
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NSMutableArray* array1 = [[NSMutableArray alloc] init];
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[array1 addObject:@2];
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[array1 addObject:@3];
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NSMutableArray* array2 = [[NSMutableArray alloc] init];
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[array2 addObject:@0];
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[array2 addObject:@1];
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[array2 addObjectsFromArray:array1];
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}
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// set element
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void nsmarray_set_linear(NSMutableArray* array) {
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for (int i = 0; i < array.count; i++) {
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array[i] = [NSNumber numberWithInt:([array[i] intValue] + 1)];
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}
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}
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void nsmarray_set_in_loop_constant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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[array addObject:@0];
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[array addObject:@1];
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[array addObject:@2];
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for (int i = 0; i < array.count; i++) {
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array[i] = [NSNumber numberWithInt:i];
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}
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}
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// remove element
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id nsmarray_remove_constant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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[array addObject:@0];
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[array addObject:@1];
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[array removeObjectAtIndex:0];
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[array removeLastObject];
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return array[0];
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}
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void nsmarray_remove_in_loop_constant() {
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NSMutableArray* array = [[NSMutableArray alloc] init];
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for (int i = 0; i < 10; i++) {
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[array addObject:[NSNumber numberWithInt:i]];
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}
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for (int i = 0; i < array.count; i++) {
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[array removeObjectAtIndex:i];
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}
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}
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void nsmarray_remove_all_linear(NSMutableArray* array) {
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[array removeAllObjects];
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for (int i = 0; i < array.count; i++) {
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}
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}
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void nsarray_new_constant(int x) {
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NSMutableArray* arr = [NSMutableArray new];
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for (int i = 0; i < arr.count; i++) {
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}
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}
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