| /** |
| * Copyright (c) 2022 Project CHIP Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #import "Foundation/Foundation.h" |
| |
| #include <lib/support/Span.h> |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| /** |
| * Utilities for converting between NSString and chip::CharSpan. |
| */ |
| |
| inline chip::CharSpan AsCharSpan(NSString * str) |
| { |
| return chip::CharSpan([str UTF8String], [str lengthOfBytesUsingEncoding:NSUTF8StringEncoding]); |
| } |
| |
| inline NSString * AsString(chip::CharSpan span) |
| { |
| return [[NSString alloc] initWithBytes:span.data() length:span.size() encoding:NSUTF8StringEncoding]; |
| } |
| |
| NS_ASSUME_NONNULL_END |
