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The C and C++ Include Header Files

/usr/include/unicode/unifunct.h


$ cat -n /usr/include/unicode/unifunct.h

     1	// © 2016 and later: Unicode, Inc. and others.
     2	// License & terms of use: http://www.unicode.org/copyright.html
     3	/*
     4	**********************************************************************
     5	*   Copyright (c) 2002-2005, International Business Machines Corporation
     6	*   and others.  All Rights Reserved.
     7	**********************************************************************
     8	*   Date        Name        Description
     9	*   01/14/2002  aliu        Creation.
    10	**********************************************************************
    11	*/
    12	#ifndef UNIFUNCT_H
    13	#define UNIFUNCT_H
    14	
    15	#include "unicode/utypes.h"
    16	
    17	#if U_SHOW_CPLUSPLUS_API
    18	
    19	#include "unicode/uobject.h"
    20	
    21	/**
    22	 * \file 
    23	 * \brief C++ API: Unicode Functor
    24	 */
    25	 
    26	U_NAMESPACE_BEGIN
    27	
    28	class UnicodeMatcher;
    29	class UnicodeReplacer;
    30	class TransliterationRuleData;
    31	
    32	/**
    33	 * <code>UnicodeFunctor</code> is an abstract base class for objects
    34	 * that perform match and/or replace operations on Unicode strings.
    35	 * @author Alan Liu
    36	 * @stable ICU 2.4
    37	 */
    38	class U_COMMON_API UnicodeFunctor : public UObject {
    39	
    40	public:
    41	
    42	    /**
    43	     * Destructor
    44	     * @stable ICU 2.4
    45	     */
    46	    virtual ~UnicodeFunctor();
    47	
    48	    /**
    49	     * Return a copy of this object.  All UnicodeFunctor objects
    50	     * have to support cloning in order to allow classes using
    51	     * UnicodeFunctor to implement cloning.
    52	     * @stable ICU 2.4
    53	     */
    54	    virtual UnicodeFunctor* clone() const = 0;
    55	
    56	    /**
    57	     * Cast 'this' to a UnicodeMatcher* pointer and return the
    58	     * pointer, or null if this is not a UnicodeMatcher*.  Subclasses
    59	     * that mix in UnicodeMatcher as a base class must override this.
    60	     * This protocol is required because a pointer to a UnicodeFunctor
    61	     * cannot be cast to a pointer to a UnicodeMatcher, since
    62	     * UnicodeMatcher is a mixin that does not derive from
    63	     * UnicodeFunctor.
    64	     * @stable ICU 2.4
    65	     */
    66	    virtual UnicodeMatcher* toMatcher() const;
    67	
    68	    /**
    69	     * Cast 'this' to a UnicodeReplacer* pointer and return the
    70	     * pointer, or null if this is not a UnicodeReplacer*.  Subclasses
    71	     * that mix in UnicodeReplacer as a base class must override this.
    72	     * This protocol is required because a pointer to a UnicodeFunctor
    73	     * cannot be cast to a pointer to a UnicodeReplacer, since
    74	     * UnicodeReplacer is a mixin that does not derive from
    75	     * UnicodeFunctor.
    76	     * @stable ICU 2.4
    77	     */
    78	    virtual UnicodeReplacer* toReplacer() const;
    79	
    80	    /**
    81	     * Return the class ID for this class.  This is useful only for
    82	     * comparing to a return value from getDynamicClassID().
    83	     * @return          The class ID for all objects of this class.
    84	     * @stable ICU 2.0
    85	     */
    86	    static UClassID U_EXPORT2 getStaticClassID(void);
    87	
    88	    /**
    89	     * Returns a unique class ID <b>polymorphically</b>.  This method
    90	     * is to implement a simple version of RTTI, since not all C++
    91	     * compilers support genuine RTTI.  Polymorphic operator==() and
    92	     * clone() methods call this method.
    93	     *
    94	     * <p>Concrete subclasses of UnicodeFunctor should use the macro
    95	     *    UOBJECT_DEFINE_RTTI_IMPLEMENTATION from uobject.h to
    96	     *    provide definitions getStaticClassID and getDynamicClassID.
    97	     *
    98	     * @return The class ID for this object. All objects of a given
    99	     * class have the same class ID.  Objects of other classes have
   100	     * different class IDs.
   101	     * @stable ICU 2.4
   102	     */
   103	    virtual UClassID getDynamicClassID(void) const override = 0;
   104	
   105	    /**
   106	     * Set the data object associated with this functor.  The data
   107	     * object provides context for functor-to-standin mapping.  This
   108	     * method is required when assigning a functor to a different data
   109	     * object.  This function MAY GO AWAY later if the architecture is
   110	     * changed to pass data object pointers through the API.
   111	     * @internal ICU 2.1
   112	     */
   113	    virtual void setData(const TransliterationRuleData*) = 0;
   114	
   115	protected:
   116	
   117	    /**
   118	     * Since this class has pure virtual functions,
   119	     * a constructor can't be used.
   120	     * @stable ICU 2.0
   121	     */
   122	    /*UnicodeFunctor();*/
   123	
   124	};
   125	
   126	/*inline UnicodeFunctor::UnicodeFunctor() {}*/
   127	
   128	U_NAMESPACE_END
   129	
   130	#endif /* U_SHOW_CPLUSPLUS_API */
   131	
   132	#endif