1// Copyright 2007, Google Inc. 2// 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// ICU integration functions. 31 32#ifndef GOOGLEURL_SRC_URL_CANON_ICU_H__ 33#define GOOGLEURL_SRC_URL_CANON_ICU_H__ 34 35#include "googleurl/src/url_canon.h" 36 37typedef struct UConverter UConverter; 38 39namespace url_canon { 40 41// An implementation of CharsetConverter that implementations can use to 42// interface the canonicalizer with ICU's conversion routines. 43class ICUCharsetConverter : public CharsetConverter { 44 public: 45 // Constructs a converter using an already-existing ICU character set 46 // converter. This converter is NOT owned by this object; the lifetime must 47 // be managed by the creator such that it is alive as long as this is. 48 GURL_API ICUCharsetConverter(UConverter* converter); 49 50 GURL_API virtual ~ICUCharsetConverter() {} 51 52 GURL_API virtual void ConvertFromUTF16(const char16* input, 53 int input_len, 54 CanonOutput* output); 55 56 private: 57 // The ICU converter, not owned by this class. 58 UConverter* converter_; 59}; 60 61} // namespace url_canon 62 63#endif // GOOGLEURL_SRC_URL_CANON_ICU_H__ 64