ICU-62141.0.1.tar.gz

[apple/icu.git] / icuSources / common / unicode / bytestriebuilder.h

diff --git a/icuSources/common/unicode/bytestriebuilder.h b/icuSources/common/unicode/bytestriebuilder.h
index e7fbd6b23713e0d5279305a17cf18b26afdcd0af..652ba55fbf33987c458ae3d38a46b9c113a76636 100644 (file)
--- a/icuSources/common/unicode/bytestriebuilder.h
+++ b/icuSources/common/unicode/bytestriebuilder.h
@@ -1,10 +1,12 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 *******************************************************************************
 *   Copyright (C) 2010-2016, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *******************************************************************************
 *   file name:  bytestriebuilder.h
-*   encoding:   US-ASCII
+*   encoding:   UTF-8
 *   tab size:   8 (not used)
 *   indentation:4
 *
@@ -25,11 +27,11 @@
 #include "unicode/stringpiece.h"
 #include "unicode/stringtriebuilder.h"
 
+#if U_SHOW_CPLUSPLUS_API
 U_NAMESPACE_BEGIN
 
 class BytesTrieElement;
 class CharString;
-
 /**
  * Builder class for BytesTrie.
  *
@@ -65,7 +67,7 @@ public:
      * @return *this
      * @stable ICU 4.8
      */
-    BytesTrieBuilder &add(const StringPiece &s, int32_t value, UErrorCode &errorCode);
+    BytesTrieBuilder &add(StringPiece s, int32_t value, UErrorCode &errorCode);
 
     /**
      * Builds a BytesTrie for the add()ed data.
@@ -126,14 +128,14 @@ private:
     void buildBytes(UStringTrieBuildOption buildOption, UErrorCode &errorCode);
 
     virtual int32_t getElementStringLength(int32_t i) const;
-    virtual UChar getElementUnit(int32_t i, int32_t byteIndex) const;
+    virtual char16_t getElementUnit(int32_t i, int32_t byteIndex) const;
     virtual int32_t getElementValue(int32_t i) const;
 
     virtual int32_t getLimitOfLinearMatch(int32_t first, int32_t last, int32_t byteIndex) const;
 
     virtual int32_t countElementUnits(int32_t start, int32_t limit, int32_t byteIndex) const;
     virtual int32_t skipElementsBySomeUnits(int32_t i, int32_t byteIndex, int32_t count) const;
-    virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t byteIndex, UChar byte) const;
+    virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t byteIndex, char16_t byte) const;
 
     virtual UBool matchNodesCanHaveValues() const { return FALSE; }
 
@@ -141,9 +143,8 @@ private:
     virtual int32_t getMinLinearMatch() const { return BytesTrie::kMinLinearMatch; }
     virtual int32_t getMaxLinearMatchLength() const { return BytesTrie::kMaxLinearMatchLength; }
 
-    // don't use #ifndef U_HIDE_INTERNAL_API with private class members
     /**
-     * @internal
+     * @internal (private)
      */
     class BTLinearMatchNode : public LinearMatchNode {
     public:
@@ -153,8 +154,7 @@ private:
     private:
         const char *s;
     };
-
-    // don't use #ifndef U_HIDE_INTERNAL_API with private class members or virtual methods.
+    
     virtual Node *createLinearMatchNode(int32_t i, int32_t byteIndex, int32_t length,
                                         Node *nextNode) const;
 
@@ -179,5 +179,6 @@ private:
 };
 
 U_NAMESPACE_END
+#endif // U_SHOW_CPLUSPLUS_API
 
 #endif  // __BYTESTRIEBUILDER_H__