Index: icu46/source/common/unicode/unifunct.h |
=================================================================== |
--- icu46/source/common/unicode/unifunct.h (revision 0) |
+++ icu46/source/common/unicode/unifunct.h (revision 0) |
@@ -0,0 +1,125 @@ |
+/* |
+********************************************************************** |
+* Copyright (c) 2002-2005, International Business Machines Corporation |
+* and others. All Rights Reserved. |
+********************************************************************** |
+* Date Name Description |
+* 01/14/2002 aliu Creation. |
+********************************************************************** |
+*/ |
+#ifndef UNIFUNCT_H |
+#define UNIFUNCT_H |
+ |
+#include "unicode/utypes.h" |
+#include "unicode/uobject.h" |
+ |
+/** |
+ * \file |
+ * \brief C++ API: Unicode Functor |
+ */ |
+ |
+U_NAMESPACE_BEGIN |
+ |
+class UnicodeMatcher; |
+class UnicodeReplacer; |
+class TransliterationRuleData; |
+ |
+/** |
+ * <code>UnicodeFunctor</code> is an abstract base class for objects |
+ * that perform match and/or replace operations on Unicode strings. |
+ * @author Alan Liu |
+ * @stable ICU 2.4 |
+ */ |
+class U_COMMON_API UnicodeFunctor : public UObject { |
+ |
+public: |
+ |
+ /** |
+ * Destructor |
+ * @stable ICU 2.4 |
+ */ |
+ virtual ~UnicodeFunctor(); |
+ |
+ /** |
+ * Return a copy of this object. All UnicodeFunctor objects |
+ * have to support cloning in order to allow classes using |
+ * UnicodeFunctor to implement cloning. |
+ * @stable ICU 2.4 |
+ */ |
+ virtual UnicodeFunctor* clone() const = 0; |
+ |
+ /** |
+ * Cast 'this' to a UnicodeMatcher* pointer and return the |
+ * pointer, or null if this is not a UnicodeMatcher*. Subclasses |
+ * that mix in UnicodeMatcher as a base class must override this. |
+ * This protocol is required because a pointer to a UnicodeFunctor |
+ * cannot be cast to a pointer to a UnicodeMatcher, since |
+ * UnicodeMatcher is a mixin that does not derive from |
+ * UnicodeFunctor. |
+ * @stable ICU 2.4 |
+ */ |
+ virtual UnicodeMatcher* toMatcher() const; |
+ |
+ /** |
+ * Cast 'this' to a UnicodeReplacer* pointer and return the |
+ * pointer, or null if this is not a UnicodeReplacer*. Subclasses |
+ * that mix in UnicodeReplacer as a base class must override this. |
+ * This protocol is required because a pointer to a UnicodeFunctor |
+ * cannot be cast to a pointer to a UnicodeReplacer, since |
+ * UnicodeReplacer is a mixin that does not derive from |
+ * UnicodeFunctor. |
+ * @stable ICU 2.4 |
+ */ |
+ virtual UnicodeReplacer* toReplacer() const; |
+ |
+ /** |
+ * Return the class ID for this class. This is useful only for |
+ * comparing to a return value from getDynamicClassID(). |
+ * @return The class ID for all objects of this class. |
+ * @stable ICU 2.0 |
+ */ |
+ static UClassID U_EXPORT2 getStaticClassID(void); |
+ |
+ /** |
+ * Returns a unique class ID <b>polymorphically</b>. This method |
+ * is to implement a simple version of RTTI, since not all C++ |
+ * compilers support genuine RTTI. Polymorphic operator==() and |
+ * clone() methods call this method. |
+ * |
+ * <p>Concrete subclasses of UnicodeFunctor should use the macro |
+ * UOBJECT_DEFINE_RTTI_IMPLEMENTATION from uobject.h to |
+ * provide definitios getStaticClassID and getDynamicClassID. |
+ * |
+ * @return The class ID for this object. All objects of a given |
+ * class have the same class ID. Objects of other classes have |
+ * different class IDs. |
+ * @stable ICU 2.4 |
+ */ |
+ virtual UClassID getDynamicClassID(void) const = 0; |
+ |
+ /** |
+ * Set the data object associated with this functor. The data |
+ * object provides context for functor-to-standin mapping. This |
+ * method is required when assigning a functor to a different data |
+ * object. This function MAY GO AWAY later if the architecture is |
+ * changed to pass data object pointers through the API. |
+ * @internal ICU 2.1 |
+ */ |
+ virtual void setData(const TransliterationRuleData*) = 0; |
+ |
+protected: |
+ |
+ /** |
+ * Since this class has pure virtual functions, |
+ * a constructor can't be used. |
+ * @stable ICU 2.0 |
+ */ |
+ /*UnicodeFunctor();*/ |
+ |
+}; |
+ |
+/*inline UnicodeFunctor::UnicodeFunctor() {}*/ |
+ |
+U_NAMESPACE_END |
+ |
+#endif |
Property changes on: icu46/source/common/unicode/unifunct.h |
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Added: svn:eol-style |
+ LF |