1c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Copyright 2007, Google Inc.
2c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// All rights reserved.
3c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//
4c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Redistribution and use in source and binary forms, with or without
5c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// modification, are permitted provided that the following conditions are
6c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// met:
7c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//
8c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//     * Redistributions of source code must retain the above copyright
9c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// notice, this list of conditions and the following disclaimer.
10c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//     * Redistributions in binary form must reproduce the above
11c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// copyright notice, this list of conditions and the following disclaimer
12c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// in the documentation and/or other materials provided with the
13c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// distribution.
14c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//     * Neither the name of Google Inc. nor the names of its
15c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// contributors may be used to endorse or promote products derived from
16c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// this software without specific prior written permission.
17c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott//
18c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
30c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// ICU integration functions.
31c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
32c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GOOGLEURL_SRC_URL_CANON_ICU_H__
33c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GOOGLEURL_SRC_URL_CANON_ICU_H__
34c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
35c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include "googleurl/src/url_canon.h"
36c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
37c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef struct UConverter UConverter;
38c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
39c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottnamespace url_canon {
40c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
41c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// An implementation of CharsetConverter that implementations can use to
42c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// interface the canonicalizer with ICU's conversion routines.
43c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass ICUCharsetConverter : public CharsetConverter {
44c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public:
45c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott  // Constructs a converter using an already-existing ICU character set
46c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott  // converter. This converter is NOT owned by this object; the lifetime must
47c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott  // be managed by the creator such that it is alive as long as this is.
48c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  GURL_API ICUCharsetConverter(UConverter* converter);
49c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  GURL_API virtual ~ICUCharsetConverter() {}
51c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  GURL_API virtual void ConvertFromUTF16(const char16* input,
53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch                                         int input_len,
54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch                                         CanonOutput* output);
55c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
56c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott private:
57c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott  // The ICU converter, not owned by this class.
58c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott  UConverter* converter_;
59c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott};
60c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
61c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}  // namespace url_canon
62c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott
63c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif  // GOOGLEURL_SRC_URL_CANON_ICU_H__
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