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// ICU integration functions.

#ifndef GOOGLEURL_SRC_URL_CANON_ICU_H__
#define GOOGLEURL_SRC_URL_CANON_ICU_H__

#include "googleurl/src/url_canon.h"

typedef struct UConverter UConverter;

namespace url_canon {

// An implementation of CharsetConverter that implementations can use to
// interface the canonicalizer with ICU's conversion routines.
class ICUCharsetConverter : public CharsetConverter {
 public:
  // Constructs a converter using an already-existing ICU character set
  // converter. This converter is NOT owned by this object; the lifetime must
  // be managed by the creator such that it is alive as long as this is.
  GURL_API ICUCharsetConverter(UConverter* converter);

  GURL_API virtual ~ICUCharsetConverter();

  GURL_API virtual void ConvertFromUTF16(const char16* input,
                                         int input_len,
                                         CanonOutput* output);

 private:
  // The ICU converter, not owned by this class.
  UConverter* converter_;
};

}  // namespace url_canon

#endif  // GOOGLEURL_SRC_URL_CANON_ICU_H__