15267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)/* 25267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * Copyright (C) 2013 Google Inc. All rights reserved. 35267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * 45267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * modification, are permitted provided that the following conditions are 65267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * met: 75267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * 85267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * * Redistributions of source code must retain the above copyright 95267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * * Redistributions in binary form must reproduce the above 115267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * in the documentation and/or other materials provided with the 135267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * distribution. 145267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * contributors may be used to endorse or promote products derived from 165267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * this software without specific prior written permission. 175267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * 185267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) */ 305267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 31a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "config.h" 32a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "wtf/testing/WTFTestHelpers.h" 335267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 34a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "wtf/text/WTFString.h" 35a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include <ios> // NOLINT 36a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include <ostream> // NOLINT 375267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 38a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)namespace WTF { 395267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 40a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)std::ostream& operator<<(std::ostream& out, const String& string) 41a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles){ 42a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) if (string.isNull()) 43a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) return out << "<null>"; 445267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 45a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << '"'; 46a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) for (unsigned index = 0; index < string.length(); ++index) { 47a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) // Print shorthands for select cases. 48a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) UChar character = string[index]; 49a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) switch (character) { 50a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) case '\t': 51a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\t"; 52a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 53a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) case '\n': 54a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\n"; 55a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 56a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) case '\r': 57a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\r"; 58a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 59a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) case '"': 60a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\\""; 61a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 62a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) case '\\': 63a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\\\"; 64a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 65a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) default: 66a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) if (character >= 0x20 && character < 0x7F) { 67a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << static_cast<char>(character); 68a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) } else { 69a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) // Print "\uXXXX" for control or non-ASCII characters. 70a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << "\\u"; 71a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out.width(4); 72a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out.fill('0'); 73a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out.setf(std::ios_base::hex, std::ios_base::basefield); 74a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out.setf(std::ios::uppercase); 75a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) out << character; 76a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) } 77a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) break; 78a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) } 79a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) } 80a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) return out << '"'; 81a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)} 825267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 83a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)} // namespace WTF 84