| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "fx_string_testhelpers.h" |
| |
| #include <ios> |
| #include <iomanip> |
| |
| namespace { |
| |
| template <typename T> |
| std::ostream& output_string(std::ostream& out, const T& str) { |
| out << std::hex << std::setfill('0') << '"'; |
| for (size_t i = 0; i < str.GetLength(); ++i) { |
| unsigned int c = str.GetAt(i); |
| if (c >= 0x20 && c < 0x7F) { |
| out << static_cast<char>(c); |
| } else if (sizeof(typename T::value_type) == 1) { |
| out << "\\x" << std::setw(2) << c << std::setw(0); |
| } else if (c < 0x10000) { |
| out << "\\u" << std::setw(4) << c << std::setw(0); |
| } else { |
| out << "<invalid>"; |
| } |
| } |
| out << '"' << std::dec << std::setfill(' '); |
| return out; |
| } |
| |
| } // namespace |
| |
| std::ostream& operator<<(std::ostream& out, const CFX_ByteStringC& str) { |
| return output_string(out, str); |
| } |
| |
| std::ostream& operator<<(std::ostream& out, const CFX_ByteString& str) { |
| return output_string(out, str); |
| } |
| |
| std::ostream& operator<<(std::ostream& out, const CFX_WideStringC& str) { |
| return output_string(out, str); |
| } |
| |
| std::ostream& operator<<(std::ostream& out, const CFX_WideString& str) { |
| return output_string(out, str); |
| } |