1 // Copyright 2023 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/strings/utf_ostream_operators.h"
6
7 #include "base/strings/utf_string_conversions.h"
8 #include "base/types/supports_ostream_operator.h"
9
operator <<(std::ostream & out,const wchar_t * wstr)10 std::ostream& std::operator<<(std::ostream& out, const wchar_t* wstr) {
11 return out << (wstr ? std::wstring_view(wstr) : std::wstring_view());
12 }
13
operator <<(std::ostream & out,std::wstring_view wstr)14 std::ostream& std::operator<<(std::ostream& out, std::wstring_view wstr) {
15 return out << base::WideToUTF8(wstr);
16 }
17
operator <<(std::ostream & out,const std::wstring & wstr)18 std::ostream& std::operator<<(std::ostream& out, const std::wstring& wstr) {
19 return out << std::wstring_view(wstr);
20 }
21
operator <<(std::ostream & out,const char16_t * str16)22 std::ostream& std::operator<<(std::ostream& out, const char16_t* str16) {
23 return out << (str16 ? std::u16string_view(str16) : std::u16string_view());
24 }
25
operator <<(std::ostream & out,std::u16string_view str16)26 std::ostream& std::operator<<(std::ostream& out, std::u16string_view str16) {
27 return out << base::UTF16ToUTF8(str16);
28 }
29
operator <<(std::ostream & out,const std::u16string & str16)30 std::ostream& std::operator<<(std::ostream& out, const std::u16string& str16) {
31 return out << std::u16string_view(str16);
32 }
33