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