+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
***************************************************************************
-* Copyright (C) 1999-2003 International Business Machines Corporation *
+* Copyright (C) 1999-2016 International Business Machines Corporation *
* and others. All rights reserved. *
***************************************************************************
#include "unicode/utypes.h"
+#if U_SHOW_CPLUSPLUS_API
+
+/**
+ * \file
+ * \brief C++ API: Rule Based Break Iterator
+ */
+
#if !UCONFIG_NO_BREAK_ITERATION
#include "unicode/brkiter.h"
#include "unicode/udata.h"
#include "unicode/parseerr.h"
-
-struct UTrie;
+#include "unicode/schriter.h"
+// for Apple addition:
+#include "unicode/urbtok.h"
U_NAMESPACE_BEGIN
+/** @internal */
+class LanguageBreakEngine;
struct RBBIDataHeader;
-class RuleBasedBreakIteratorTables;
-class BreakIterator;
class RBBIDataWrapper;
-
-
+class UnhandledEngine;
+class UStack;
/**
+ *
* A subclass of BreakIterator whose behavior is specified using a list of rules.
* <p>Instances of this class are most commonly created by the factory methods of
* BreakIterator::createWordInstance(), BreakIterator::createLineInstance(), etc.,
*
* <p>See the ICU User Guide for information on Break Iterator Rules.</p>
*
- * <p>This class is not intended to be subclassed. (Class DictionaryBasedBreakIterator
- * is a subclass, but that relationship is effectively internal to the ICU
- * implementation. The subclassing interface to RulesBasedBreakIterator is
- * not part of the ICU API, and may not remain stable.</p>
- *
+ * <p>This class is not intended to be subclassed.</p>
*/
-class U_COMMON_API RuleBasedBreakIterator : public BreakIterator {
+class U_COMMON_API RuleBasedBreakIterator /*U_FINAL*/ : public BreakIterator {
-protected:
+private:
/**
- * The character iterator through which this BreakIterator accesses the text
- * @internal
+ * The UText through which this BreakIterator accesses the text
+ * @internal (private)
*/
- CharacterIterator* fText;
+ UText fText;
+#ifndef U_HIDE_INTERNAL_API
+public:
+#endif /* U_HIDE_INTERNAL_API */
/**
- * The rule data for this BreakIterator instance
+ * The rule data for this BreakIterator instance.
+ * Not for general use; Public only for testing purposes.
* @internal
*/
RBBIDataWrapper *fData;
- /** @internal */
- UTrie *fCharMappings;
+private:
- /** Rule {tag} value for the most recent match.
- * @internal
- */
- int32_t fLastBreakTag;
+ /**
+ * Character categories for the Latin1 subset of Unicode
+ * @internal Apple-only
+ */
+ uint16_t *fLatin1Cat;
/**
- * Rule tag value valid flag.
- * Some iterator operations don't intrinsically set the correct tag value.
- * This flag lets us lazily compute the value if we are ever asked for it.
- * @internal
+ * Character category overrides
+ * @internal Apple-only <rdar://problem/51193810>
*/
- UBool fLastBreakTagValid;
+ typedef struct {
+ UChar32 c;
+ uint16_t category;
+ } CategoryOverride;
+ CategoryOverride *fCatOverrides;
+ int32_t fCatOverrideCount;
/**
- * Counter for the number of characters encountered with the "dictionary"
- * flag set. Normal RBBI iterators don't use it, although the code
- * for updating it is live. Dictionary Based break iterators (a subclass
- * of us) access this field directly.
- * @internal
+ * The current position of the iterator. Pinned, 0 < fPosition <= text.length.
+ * Never has the value UBRK_DONE (-1).
+ */
+ int32_t fPosition;
+
+ /**
+ * TODO:
+ */
+ int32_t fRuleStatusIndex;
+
+ /**
+ * Cache of previously determined boundary positions.
*/
- uint32_t fDictionaryCharCount;
+ class BreakCache;
+ BreakCache *fBreakCache;
/**
- * Debugging flag. Trace operation of state machine when true.
- * @internal
+ * Cache of boundary positions within a region of text that has been
+ * sub-divided by dictionary based breaking.
*/
- static UBool fTrace;
+ class DictionaryCache;
+ DictionaryCache *fDictionaryCache;
+ /**
+ *
+ * If present, UStack of LanguageBreakEngine objects that might handle
+ * dictionary characters. Searched from top to bottom to find an object to
+ * handle a given character.
+ * @internal (private)
+ */
+ UStack *fLanguageBreakEngines;
+ /**
+ *
+ * If present, the special LanguageBreakEngine used for handling
+ * characters that are in the dictionary set, but not handled by any
+ * LanguageBreakEngine.
+ * @internal (private)
+ */
+ UnhandledEngine *fUnhandledBreakEngine;
-private:
/**
- * Class ID
+ * Counter for the number of characters encountered with the "dictionary"
+ * flag set.
+ * @internal (private)
*/
- static const char fgClassID;
+ uint32_t fDictionaryCharCount;
-protected:
- //=======================================================================
- // constructors
- //=======================================================================
+ /**
+ * A character iterator that refers to the same text as the UText, above.
+ * Only included for compatibility with old API, which was based on CharacterIterators.
+ * Value may be adopted from outside, or one of fSCharIter or fDCharIter, below.
+ */
+ CharacterIterator *fCharIter;
/**
- * This constructor uses the udata interface to create a BreakIterator
- * whose internal tables live in a memory-mapped file. "image" is a pointer
- * to the beginning of that file.
- * @internal
+ * When the input text is provided by a UnicodeString, this will point to
+ * a characterIterator that wraps that data. Needed only for the
+ * implementation of getText(), a backwards compatibility issue.
*/
- RuleBasedBreakIterator(UDataMemory* image, UErrorCode &status);
+ StringCharacterIterator fSCharIter;
+
+ /**
+ * True when iteration has run off the end, and iterator functions should return UBRK_DONE.
+ */
+ UBool fDone;
+
+ //=======================================================================
+ // constructors
+ //=======================================================================
+// The following is intended to be private in open-source.
+// However Apple needs it to be public for urbtok.cpp
+public:
/**
* Constructor from a flattened set of RBBI data in malloced memory.
* RulesBasedBreakIterators built from a custom set of rules
*
* The break iterator adopts the memory, and will
* free it when done.
- * @internal
+ * @internal (private)
*/
RuleBasedBreakIterator(RBBIDataHeader* data, UErrorCode &status);
+private:
- friend class RBBIRuleBuilder; /** @internal */
+ /** @internal */
+ friend class RBBIRuleBuilder;
+ /** @internal */
friend class BreakIterator;
-
-
public:
/** Default constructor. Creates an empty shell of an iterator, with no
* rules or text to iterate over. Object can subsequently be assigned to.
- * @draft ICU 2.2
+ * @stable ICU 2.2
*/
RuleBasedBreakIterator();
* @param parseError In the event of a syntax error in the rules, provides the location
* within the rules of the problem.
* @param status Information on any errors encountered.
- * @draft ICU 2.2
+ * @stable ICU 2.2
*/
RuleBasedBreakIterator( const UnicodeString &rules,
UParseError &parseError,
UErrorCode &status);
+
+ /**
+ * Construct a RuleBasedBreakIterator from a set of precompiled binary rules.
+ * Binary rules are obtained from RulesBasedBreakIterator::getBinaryRules().
+ * Construction of a break iterator in this way is substantially faster than
+ * construction from source rules.
+ *
+ * Ownership of the storage containing the compiled rules remains with the
+ * caller of this function. The compiled rules must not be modified or
+ * deleted during the life of the break iterator.
+ *
+ * The compiled rules are not compatible across different major versions of ICU.
+ * The compiled rules are compatible only between machines with the same
+ * byte ordering (little or big endian) and the same base character set family
+ * (ASCII or EBCDIC).
+ *
+ * @see #getBinaryRules
+ * @param compiledRules A pointer to the compiled break rules to be used.
+ * @param ruleLength The length of the compiled break rules, in bytes. This
+ * corresponds to the length value produced by getBinaryRules().
+ * @param status Information on any errors encountered, including invalid
+ * binary rules.
+ * @stable ICU 4.8
+ */
+ RuleBasedBreakIterator(const uint8_t *compiledRules,
+ uint32_t ruleLength,
+ UErrorCode &status);
+
+ /**
+ * This constructor uses the udata interface to create a BreakIterator
+ * whose internal tables live in a memory-mapped file. "image" is an
+ * ICU UDataMemory handle for the pre-compiled break iterator tables.
+ * @param image handle to the memory image for the break iterator data.
+ * Ownership of the UDataMemory handle passes to the Break Iterator,
+ * which will be responsible for closing it when it is no longer needed.
+ * @param status Information on any errors encountered.
+ * @see udata_open
+ * @see #getBinaryRules
+ * @stable ICU 2.8
+ */
+ RuleBasedBreakIterator(UDataMemory* image, UErrorCode &status);
+
/**
* Destructor
* @stable ICU 2.0
* Equality operator. Returns TRUE if both BreakIterators are of the
* same class, have the same behavior, and iterate over the same text.
* @param that The BreakIterator to be compared for equality
- * @Return TRUE if both BreakIterators are of the
+ * @return TRUE if both BreakIterators are of the
* same class, have the same behavior, and iterate over the same text.
* @stable ICU 2.0
*/
* @return TRUE if both BreakIterators are not same.
* @stable ICU 2.0
*/
- UBool operator!=(const BreakIterator& that) const;
+ inline UBool operator!=(const BreakIterator& that) const;
/**
* Returns a newly-constructed RuleBasedBreakIterator with the same
* behavior, and iterating over the same text, as this one.
* Differs from the copy constructor in that it is polymorphic, and
- * will correctly clone (copy) a derived class.
- * clone() is thread safe. Multiple threads may simultaeneously
+ * will correctly clone (copy) a derived class.
+ * clone() is thread safe. Multiple threads may simultaneously
* clone the same source break iterator.
- * @stable ICU 2.0
+ * @return a newly-constructed RuleBasedBreakIterator
+ * @stable ICU 2.0
*/
- virtual BreakIterator* clone() const;
+ virtual RuleBasedBreakIterator* clone() const;
/**
* Compute a hash code for this BreakIterator
//=======================================================================
/**
- * Return a CharacterIterator over the text being analyzed. This version
- * of this method returns the actual CharacterIterator we're using internally.
- * Changing the state of this iterator can have undefined consequences. If
- * you need to change it, clone it first.
+ * <p>
+ * Return a CharacterIterator over the text being analyzed.
+ * The returned character iterator is owned by the break iterator, and must
+ * not be deleted by the caller. Repeated calls to this function may
+ * return the same CharacterIterator.
+ * </p>
+ * <p>
+ * The returned character iterator must not be used concurrently with
+ * the break iterator. If concurrent operation is needed, clone the
+ * returned character iterator first and operate on the clone.
+ * </p>
+ * <p>
+ * When the break iterator is operating on text supplied via a UText,
+ * this function will fail. Lacking any way to signal failures, it
+ * returns an CharacterIterator containing no text.
+ * The function getUText() provides similar functionality,
+ * is reliable, and is more efficient.
+ * </p>
+ *
+ * TODO: deprecate this function?
+ *
* @return An iterator over the text being analyzed.
- * @stable ICU 2.0
+ * @stable ICU 2.0
*/
- virtual const CharacterIterator& getText(void) const;
+ virtual CharacterIterator& getText(void) const;
+ /**
+ * Get a UText for the text being analyzed.
+ * The returned UText is a shallow clone of the UText used internally
+ * by the break iterator implementation. It can safely be used to
+ * access the text without impacting any break iterator operations,
+ * but the underlying text itself must not be altered.
+ *
+ * @param fillIn A UText to be filled in. If NULL, a new UText will be
+ * allocated to hold the result.
+ * @param status receives any error codes.
+ * @return The current UText for this break iterator. If an input
+ * UText was provided, it will always be returned.
+ * @stable ICU 3.4
+ */
+ virtual UText *getUText(UText *fillIn, UErrorCode &status) const;
+
/**
* Set the iterator to analyze a new piece of text. This function resets
* the current iteration position to the beginning of the text.
/**
* Set the iterator to analyze a new piece of text. This function resets
* the current iteration position to the beginning of the text.
+ *
+ * The BreakIterator will retain a reference to the supplied string.
+ * The caller must not modify or delete the text while the BreakIterator
+ * retains the reference.
+ *
* @param newText The text to analyze.
* @stable ICU 2.0
*/
virtual void setText(const UnicodeString& newText);
/**
- * Sets the current iteration position to the beginning of the text.
- * (i.e., the CharacterIterator's starting offset).
- * @return The offset of the beginning of the text.
+ * Reset the break iterator to operate over the text represented by
+ * the UText. The iterator position is reset to the start.
+ *
+ * This function makes a shallow clone of the supplied UText. This means
+ * that the caller is free to immediately close or otherwise reuse the
+ * Utext that was passed as a parameter, but that the underlying text itself
+ * must not be altered while being referenced by the break iterator.
+ *
+ * @param text The UText used to change the text.
+ * @param status Receives any error codes.
+ * @stable ICU 3.4
+ */
+ virtual void setText(UText *text, UErrorCode &status);
+
+ /**
+ * Sets the current iteration position to the beginning of the text, position zero.
+ * @return The offset of the beginning of the text, zero.
* @stable ICU 2.0
*/
virtual int32_t first(void);
/**
* Sets the current iteration position to the end of the text.
- * (i.e., the CharacterIterator's ending offset).
* @return The text's past-the-end offset.
* @stable ICU 2.0
*/
virtual int32_t preceding(int32_t offset);
/**
- * Returns true if the specfied position is a boundary position. As a side
+ * Returns true if the specified position is a boundary position. As a side
* effect, leaves the iterator pointing to the first boundary position at
* or after "offset".
* @param offset the offset to check.
virtual UBool isBoundary(int32_t offset);
/**
- * Returns the current iteration position.
+ * Returns the current iteration position. Note that UBRK_DONE is never
+ * returned from this function; if iteration has run to the end of a
+ * string, current() will return the length of the string while
+ * next() will return UBRK_DONE).
* @return The current iteration position.
* @stable ICU 2.0
*/
/**
- * Return the status tag from the break rule that determined the most recently
- * returned break position. The values appear in the rule source
- * within brackets, {123}, for example. For rules that do not specify a
- * status, a default value of 0 is returned.
+ * Return the status tag from the break rule that determined the boundary at
+ * the current iteration position. For break rules that do not specify a
+ * status, a default value of 0 is returned. If more than one break rule
+ * would cause a boundary to be located at some position in the text,
+ * the numerically largest of the applicable status values is returned.
* <p>
- * Of the standard types of ICU break iterators, only the word break
- * iterator provides status values. The values are defined in
- * <code>enum UWordBreak</code>, and allow distinguishing between words
+ * Of the standard types of ICU break iterators, only word break and
+ * line break provide status values. The values are defined in
+ * the header file ubrk.h. For Word breaks, the status allows distinguishing between words
* that contain alphabetic letters, "words" that appear to be numbers,
* punctuation and spaces, words containing ideographic characters, and
- * more. Call <code>getRuleStatus</code> after obtaining a boundary
- * position from <code>next()<code>, <code>previous()</code>, or
+ * more. For Line Break, the status distinguishes between hard (mandatory) breaks
+ * and soft (potential) break positions.
+ * <p>
+ * <code>getRuleStatus()</code> can be called after obtaining a boundary
+ * position from <code>next()</code>, <code>previous()</code>, or
* any other break iterator functions that returns a boundary position.
* <p>
- * @return the status from the break rule that determined the most recently
- * returned break position.
+ * Note that <code>getRuleStatus()</code> returns the value corresponding to
+ * <code>current()</code> index even after <code>next()</code> has returned DONE.
+ * <p>
+ * When creating custom break rules, one is free to define whatever
+ * status values may be convenient for the application.
+ * <p>
+ * @return the status from the break rule that determined the boundary
+ * at the current iteration position.
*
* @see UWordBreak
- * @draft ICU 2.2
+ * @stable ICU 2.2
*/
virtual int32_t getRuleStatus() const;
+ /**
+ * Get the status (tag) values from the break rule(s) that determined the boundary
+ * at the current iteration position.
+ * <p>
+ * The returned status value(s) are stored into an array provided by the caller.
+ * The values are stored in sorted (ascending) order.
+ * If the capacity of the output array is insufficient to hold the data,
+ * the output will be truncated to the available length, and a
+ * U_BUFFER_OVERFLOW_ERROR will be signaled.
+ *
+ * @param fillInVec an array to be filled in with the status values.
+ * @param capacity the length of the supplied vector. A length of zero causes
+ * the function to return the number of status values, in the
+ * normal way, without attempting to store any values.
+ * @param status receives error codes.
+ * @return The number of rule status values from the rules that determined
+ * the boundary at the current iteration position.
+ * In the event of a U_BUFFER_OVERFLOW_ERROR, the return value
+ * is the total number of status values that were available,
+ * not the reduced number that were actually returned.
+ * @see getRuleStatus
+ * @stable ICU 3.0
+ */
+ virtual int32_t getRuleStatusVec(int32_t *fillInVec, int32_t capacity, UErrorCode &status);
+
+ /**
+ * Apple custom extension
+ * Initializes Latin1 category
+ * @internal
+ */
+ void initLatin1Cat(void);
+
+ /**
+ * Apple custom extension
+ * Fetch the next set of tokens.
+ * @param maxTokens The maximum number of tokens to return.
+ * @param outTokenRanges Pointer to output array of token ranges.
+ * @param outTokenFlags (optional) pointer to output array of token flags.
+ * @internal
+ */
+ int32_t tokenize(int32_t maxTokens, RuleBasedTokenRange *outTokenRanges, unsigned long *outTokenFlags);
+
/**
* Returns a unique class ID POLYMORPHICALLY. Pure virtual override.
* This method is to implement a simple version of RTTI, since not all
* other classes have different class IDs.
* @stable ICU 2.0
*/
- inline virtual UClassID getDynamicClassID(void) const;
+ virtual UClassID getDynamicClassID(void) const;
/**
* Returns the class ID for this class. This is useful only for
* @return The class ID for all objects of this class.
* @stable ICU 2.0
*/
- inline static UClassID getStaticClassID(void);
+ static UClassID U_EXPORT2 getStaticClassID(void);
- /*
+#ifndef U_FORCE_HIDE_DEPRECATED_API
+ /**
+ * Deprecated functionality. Use clone() instead.
+ *
* Create a clone (copy) of this break iterator in memory provided
* by the caller. The idea is to increase performance by avoiding
- * a storage allocation. Use of this functoin is NOT RECOMMENDED.
+ * a storage allocation. Use of this function is NOT RECOMMENDED.
* Performance gains are minimal, and correct buffer management is
* tricky. Use clone() instead.
*
* storage for the cloned object.
*
* @param status Error status. U_SAFECLONE_ALLOCATED_WARNING will be
- * returned if the the provided buffer was too small, and
+ * returned if the provided buffer was too small, and
* the clone was therefore put on the heap.
*
* @return Pointer to the clone object. This may differ from the stackBuffer
* address if the byte alignment of the stack buffer was not suitable
* or if the stackBuffer was too small to hold the clone.
- * @stable ICU 2.0
+ * @deprecated ICU 52. Use clone() instead.
*/
- virtual BreakIterator * createBufferClone(void *stackBuffer,
- int32_t &BufferSize,
- UErrorCode &status);
-
+ virtual RuleBasedBreakIterator *createBufferClone(void *stackBuffer,
+ int32_t &BufferSize,
+ UErrorCode &status);
+#endif // U_FORCE_HIDE_DEPRECATED_API
/**
* Return the binary form of compiled break rules,
* is much faster than building one from the source form of the
* break rules.
*
- * The binary data is can only be used with the same version of ICU
+ * The binary data can only be used with the same version of ICU
* and on the same platform type (processor endian-ness)
*
- * @param length Returns the length of the binary data. (Out paramter.)
+ * @param length Returns the length of the binary data. (Out parameter.)
*
* @return A pointer to the binary (compiled) rule data. The storage
* belongs to the RulesBasedBreakIterator object, not the
* caller, and must not be modified or deleted.
- * @internal
+ * @stable ICU 4.8
*/
virtual const uint8_t *getBinaryRules(uint32_t &length);
+ /**
+ * Set the subject text string upon which the break iterator is operating
+ * without changing any other aspect of the matching state.
+ * The new and previous text strings must have the same content.
+ *
+ * This function is intended for use in environments where ICU is operating on
+ * strings that may move around in memory. It provides a mechanism for notifying
+ * ICU that the string has been relocated, and providing a new UText to access the
+ * string in its new position.
+ *
+ * Note that the break iterator implementation never copies the underlying text
+ * of a string being processed, but always operates directly on the original text
+ * provided by the user. Refreshing simply drops the references to the old text
+ * and replaces them with references to the new.
+ *
+ * Caution: this function is normally used only by very specialized,
+ * system-level code. One example use case is with garbage collection that moves
+ * the text in memory.
+ *
+ * @param input The new (moved) text string.
+ * @param status Receives errors detected by this function.
+ * @return *this
+ *
+ * @stable ICU 49
+ */
+ virtual RuleBasedBreakIterator &refreshInputText(UText *input, UErrorCode &status);
+
+#ifndef U_HIDE_INTERNAL_API
+ /**
+ * Set the break category overrides for this break iterator, based on delimiter data.
+ * @param locale The locale whose delimiters to use.
+ * @internal Apple only <rdar://problem/51193810>
+ */
+ virtual void setCategoryOverrides(Locale locale);
+#endif /* U_HIDE_INTERNAL_API */
-protected:
+private:
//=======================================================================
// implementation
//=======================================================================
/**
- * This method is the actual implementation of the next() method. All iteration
- * vectors through here. This method initializes the state machine to state 1
- * and advances through the text character by character until we reach the end
- * of the text or the state machine transitions to state 0. We update our return
- * value every time the state machine passes through a possible end state.
- * @internal
+ * Dumps caches and performs other actions associated with a complete change
+ * in text or iteration position.
+ * @internal (private)
*/
- virtual int32_t handleNext(void);
+ void reset(void);
/**
- * This method backs the iterator back up to a "safe position" in the text.
- * This is a position that we know, without any context, must be a break position.
- * The various calling methods then iterate forward from this safe position to
- * the appropriate position to return. (For more information, see the description
- * of buildBackwardsStateTable() in RuleBasedBreakIterator.Builder.)
- * @internal
+ * Common initialization function, used by constructors and bufferClone.
+ * @internal (private)
+ */
+ void init(UErrorCode &status);
+
+ /**
+ * Iterate backwards from an arbitrary position in the input text using the
+ * synthesized Safe Reverse rules.
+ * This locates a "Safe Position" from which the forward break rules
+ * will operate correctly. A Safe Position is not necessarily a boundary itself.
+ *
+ * @param fromPosition the position in the input text to begin the iteration.
+ * @internal (private)
*/
- virtual int32_t handlePrevious(void);
+ int32_t handleSafePrevious(int32_t fromPosition);
/**
- * Dumps caches and performs other actions associated with a complete change
- * in text or iteration position. This function is a no-op in RuleBasedBreakIterator,
- * but subclasses can and do override it.
- * @internal
+ * Find a rule-based boundary by running the state machine.
+ * Input
+ * fPosition, the position in the text to begin from.
+ * Output
+ * fPosition: the boundary following the starting position.
+ * fDictionaryCharCount the number of dictionary characters encountered.
+ * If > 0, the segment will be further subdivided
+ * fRuleStatusIndex Info from the state table indicating which rules caused the boundary.
+ *
+ * @internal (private)
*/
- virtual void reset(void);
+ int32_t handleNext();
+ int32_t handleNextInternal();
+
/**
- * Return true if the category lookup for this char
- * indicates that it is in the set of dictionary lookup chars.
- * This function is intended for use by dictionary based break iterators.
- * @return true if the category lookup for this char
- * indicates that it is in the set of dictionary lookup chars.
- * @internal
- */
- virtual UBool isDictionaryChar(UChar32);
+ * This function returns the appropriate LanguageBreakEngine for a
+ * given character c.
+ * @param c A character in the dictionary set
+ * @internal (private)
+ */
+ const LanguageBreakEngine *getLanguageBreakEngine(UChar32 c);
+ public:
+#ifndef U_HIDE_INTERNAL_API
/**
- * Common initialization function, used by constructors and bufferClone.
- * (Also used by DictionaryBasedBreakIterator::createBufferClone().)
- * @internal
- */
- void init();
+ * Debugging function only.
+ * @internal
+ */
+ void dumpCache();
+ /**
+ * Debugging function only.
+ * @internal
+ */
+ void dumpTables();
+
+#endif /* U_HIDE_INTERNAL_API */
};
-//----------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
//
// Inline Functions Definitions ...
//
-//----------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
inline UBool RuleBasedBreakIterator::operator!=(const BreakIterator& that) const {
return !operator==(that);
}
-inline UClassID RuleBasedBreakIterator::getStaticClassID(void) {
- return (UClassID)(&fgClassID);
-}
-
-inline UClassID RuleBasedBreakIterator::getDynamicClassID(void) const {
- return RuleBasedBreakIterator::getStaticClassID();
-}
-
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_BREAK_ITERATION */
+#endif /* U_SHOW_CPLUSPLUS_API */
+
#endif
projects / apple / icu.git / blobdiff