1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_STRING_TRAITS_STANDARD_H_
6 #define MOJO_PUBLIC_CPP_BINDINGS_STRING_TRAITS_STANDARD_H_
7 
8 #include "mojo/public/cpp/bindings/string.h"
9 #include "mojo/public/cpp/bindings/string_traits.h"
10 
11 namespace mojo {
12 
13 template <>
14 struct StringTraits<String> {
15   static bool IsNull(const String& input) { return input.is_null(); }
16   static void SetToNull(String* output) { *output = nullptr; }
17 
18   static size_t GetSize(const String& input) { return input.size(); }
19 
20   static const char* GetData(const String& input) { return input.data(); }
21 
22   static bool Read(StringDataView input, String* output) {
23     String result(input.storage(), input.size());
24     result.Swap(output);
25     return true;
26   }
27 };
28 
29 }  // namespace mojo
30 
31 #endif  // MOJO_PUBLIC_CPP_BINDINGS_STRING_TRAITS_STANDARD_H_
32