18f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian/* 22fc2651226baac27029e38c9d6ef883fa32084dbSteve Block * Copyright (c) 2008, 2009, 2011 Google Inc. All rights reserved. 38f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 48f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * Redistribution and use in source and binary forms, with or without 58f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * modification, are permitted provided that the following conditions are 68f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * met: 78f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 88f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * * Redistributions of source code must retain the above copyright 98f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * notice, this list of conditions and the following disclaimer. 108f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * * Redistributions in binary form must reproduce the above 118f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * copyright notice, this list of conditions and the following disclaimer 128f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * in the documentation and/or other materials provided with the 138f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * distribution. 148f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * * Neither the name of Google Inc. nor the names of its 158f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * contributors may be used to endorse or promote products derived from 168f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * this software without specific prior written permission. 178f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 188f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 198f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 208f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 218f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 228f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 238f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 248f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 258f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 268f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 278f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 288f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 298f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian */ 308f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 318f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#ifndef KURLGooglePrivate_h 328f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#define KURLGooglePrivate_h 338f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 34dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block#include <wtf/text/CString.h> 358f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 368f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#include <googleurl/src/url_parse.h> 378f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#include <googleurl/src/url_canon.h> 388f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 398f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qiannamespace WebCore { 408f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 418f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class KURL; 428f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class TextEncoding; 438f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 442fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // Wraps the internals related to using Google-URL as the backend for KURL. 458f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // This maintains the state and has auxiliary functions so that we don't need 468f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // to uglify KURL.h while allowing Google-URL to be evaluated. 478f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian class KURLGooglePrivate { 488f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian public: 498f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian KURLGooglePrivate(); 508f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian KURLGooglePrivate(const url_parse::Parsed&, bool isValid); 512daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch KURLGooglePrivate(WTF::HashTableDeletedValueType); 528f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 532fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // Initializes the object. This will call through the backend initializer 542fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // below. 558f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void init(const KURL& base, const String& relative, 568f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian const TextEncoding* queryEncoding); 578f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 582fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // Backend initializer. The query encoding parameters are optional and can 592fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // be 0 (this implies UTF-8). This initializer requires that the object 602fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // has just been created and the strings are null. Do not call on an 618f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // already-constructed object. 622fc2651226baac27029e38c9d6ef883fa32084dbSteve Block template <typename CHAR> 632fc2651226baac27029e38c9d6ef883fa32084dbSteve Block void init(const KURL& base, const CHAR* rel, int relLength, 648f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian const TextEncoding* queryEncoding); 658f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 668f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Does a deep copy to the given output object. 678f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void copyTo(KURLGooglePrivate* dest) const; 688f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 698f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Returns the substring of the input identified by the given component. 708f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian String componentString(const url_parse::Component&) const; 718f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 728f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Replaces the given components, modifying the current URL. The current 738f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // URL must be valid. 748f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian typedef url_canon::Replacements<url_parse::UTF16Char> Replacements; 758f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void replaceComponents(const Replacements&); 768f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 778f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Setters for the data. Using the ASCII version when you know the 788f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // data is ASCII will be slightly more efficient. The UTF-8 version 798f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // will always be correct if the caller is unsure. 808f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void setUtf8(const CString&); 818f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void setAscii(const CString&); 828f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 838f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // TODO(brettw) we can support an additional optimization. Make this 848f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // buffer support both optinal Strings and UTF-8 data. This way, we can use 858f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // the optimization from the original KURL which uses = with the original 868f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // string when canonicalization did not change it. This allows the strings 878f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // to share a buffer internally, and saves a malloc. 888f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 898f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Getters for the data. 908f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian const CString& utf8String() const { return m_utf8; } 918f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian const String& string() const; 928f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 938f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian bool m_isValid; 948f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian bool m_protocolInHTTPFamily; 958f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian url_parse::Parsed m_parsed; // Indexes into the UTF-8 version of the string. 968f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 978f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian private: 988f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian void initProtocolInHTTPFamily(); 998f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 1008f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian CString m_utf8; 1018f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 1028f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // Set to true when the caller set us using the ASCII setter. We can 1038f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // be more efficient when we know there is no UTF-8 to worry about. 1048f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // This flag is currently always correct, but should be changed to be a 1058f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian // hint (see setUtf8). 1068f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian bool m_utf8IsASCII; 1078f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 1088f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian mutable bool m_stringIsValid; 1098f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian mutable String m_string; 1108f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian }; 1118f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 1128f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian} // namespace WebCore 1138f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 1148f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian#endif 115