1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebEntities_h 32 #define WebEntities_h 33 34 #include "wtf/HashMap.h" 35 #include "wtf/text/WTFString.h" 36 37 namespace blink { 38 39 // FIXME: This class is wrong and needs to be removed! 40 class WebEntities { 41 public: 42 // ', %, ⊅, &supl; are not defined by the HTML standards. 43 // - IE does not support ' as an HTML entity (but support it as an XML 44 // entity.) 45 // - Firefox supports ' as an HTML entity. 46 // - Both of IE and Firefox don't support %, ⊅ and &supl;. 47 // 48 // A web page saved by Chromium should be able to be read by other browsers 49 // such as IE and Firefox. Chromium should produce only the standard entity 50 // references which other browsers can recognize. 51 // So if standard_html_entities_ is true, we will use a numeric character 52 // reference for ', and don't use entity references for %, ⊅ 53 // and &supl; for serialization. 54 // 55 // If xmlEntities is true, WebEntities will only contain standard XML 56 // entities. 57 explicit WebEntities(bool xmlEntities); 58 59 // Check whether specified unicode has corresponding html or xml built-in 60 // entity name. If yes, return the entity notation. If not, returns an 61 // empty string. Parameter isHTML indicates check the code in html entity 62 // map or in xml entity map. 63 WTF::String entityNameByCode(int code) const; 64 65 // Returns a new string with corresponding entity names replaced. 66 WTF::String convertEntitiesInString(const WTF::String&) const; 67 private: 68 typedef HashMap<int, WTF::String> EntitiesMapType; 69 // An internal object that maps the Unicode character to corresponding 70 // entity notation. 71 EntitiesMapType m_entitiesMap; 72 }; 73 74 } // namespace blink 75 76 #endif 77