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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+* Copyright (C) 2008-2015, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+* Date Name Description
+* 05/11/2008 Andy Heninger Ported from Java
+**********************************************************************
+*/
+#ifndef BRKTRANS_H
+#define BRKTRANS_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_TRANSLITERATION && !UCONFIG_NO_BREAK_ITERATION
+
+#include "unicode/translit.h"
+
+#include "unicode/localpointer.h"
+
+
+U_NAMESPACE_BEGIN
+
+class UVector32;
+
+/**
+ * A transliterator that pInserts the specified characters at word breaks.
+ * To restrict it to particular characters, use a filter.
+ * TODO: this is an internal class, and only temporary.
+ * Remove it once we have \b notation in Transliterator.
+ */
+class BreakTransliterator : public Transliterator {
+public:
+
+ /**
+ * Constructs a transliterator.
+ * @param adoptedFilter the filter for this transliterator.
+ */
+ BreakTransliterator(UnicodeFilter* adoptedFilter = 0);
+
+ /**
+ * Destructor.
+ */
+ virtual ~BreakTransliterator();
+
+ /**
+ * Copy constructor.
+ */
+ BreakTransliterator(const BreakTransliterator&);
+
+ /**
+ * Transliterator API.
+ * @return A copy of the object.
+ */
+ virtual Transliterator* clone(void) const;
+
+ virtual const UnicodeString &getInsertion() const;
+
+ virtual void setInsertion(const UnicodeString &insertion);
+
+ /**
+ * ICU "poor man's RTTI", returns a UClassID for the actual class.
+ */
+ virtual UClassID getDynamicClassID() const;
+
+ /**
+ * ICU "poor man's RTTI", returns a UClassID for this class.
+ */
+ U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
+
+ protected:
+
+ /**
+ * Implements {@link Transliterator#handleTransliterate}.
+ * @param text the buffer holding transliterated and
+ * untransliterated text
+ * @param offset the start and limit of the text, the position
+ * of the cursor, and the start and limit of transliteration.
+ * @param incremental if true, assume more text may be coming after
+ * pos.contextLimit. Otherwise, assume the text is complete.
+ */
+ virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
+ UBool isIncremental) const;
+
+ private:
+ LocalPointer<BreakIterator> cachedBI;
+ LocalPointer<UVector32> cachedBoundaries;
+ UnicodeString fInsertion;
+
+ static UnicodeString replaceableAsString(Replaceable &r);
+
+ /**
+ * Assignment operator.
+ */
+ BreakTransliterator& operator=(const BreakTransliterator&);
+};
+
+U_NAMESPACE_END
+
+#endif /* #if !UCONFIG_NO_TRANSLITERATION */
+
+#endif