url/url_canon_icu.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef URL_URL_CANON_ICU_H_
   6 #define URL_URL_CANON_ICU_H_
   7
   8 // ICU integration functions.
   9
  10 #include "url/url_canon.h"
  11
  12 typedef struct UConverter UConverter;
  13
  14 namespace url_canon {
  15
  16 // An implementation of CharsetConverter that implementations can use to
  17 // interface the canonicalizer with ICU's conversion routines.
  18 class ICUCharsetConverter : public CharsetConverter {
  19  public:
  20   // Constructs a converter using an already-existing ICU character set
  21   // converter. This converter is NOT owned by this object; the lifetime must
  22   // be managed by the creator such that it is alive as long as this is.
  23   ICUCharsetConverter(UConverter* converter);
  24
  25   virtual ~ICUCharsetConverter();
  26
  27   virtual void ConvertFromUTF16(const char16* input,
  28                                 int input_len,
  29                                 CanonOutput* output);
  30
  31  private:
  32   // The ICU converter, not owned by this class.
  33   UConverter* converter_;
  34 };
  35
  36 }  // namespace url_canon
  37
  38 #endif  // URL_URL_CANON_ICU_H_