import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

intl/lwbrk/nsSampleWordBreaker.h

@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef nsSampleWordBreaker_h__
+#define nsSampleWordBreaker_h__
+
+
+#include "nsIWordBreaker.h"
+
+typedef enum {
+  kWbClassSpace = 0,
+  kWbClassAlphaLetter,
+  kWbClassPunct,
+  kWbClassHanLetter,
+  kWbClassKatakanaLetter,
+  kWbClassHiraganaLetter,
+  kWbClassHWKatakanaLetter,
+  kWbClassThaiLetter
+} wb_class;
+
+class nsSampleWordBreaker : public nsIWordBreaker
+{
+  NS_DECL_ISUPPORTS
+public:
+
+  nsSampleWordBreaker() ;
+
+  bool BreakInBetween(const char16_t* aText1 , uint32_t aTextLen1,
+                        const char16_t* aText2 , uint32_t aTextLen2) override;
+  nsWordRange FindWord(const char16_t* aText1 , uint32_t aTextLen1,
+                       uint32_t aOffset) override;
+
+  int32_t NextWord(const char16_t* aText, uint32_t aLen, uint32_t aPos) override;
+
+protected:
+  uint8_t  GetClass(char16_t aChar);
+
+  virtual ~nsSampleWordBreaker();
+};
+
+#endif  /* nsSampleWordBreaker_h__ */