ICU 55.1 55.1

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unirepl.h
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1 /*
2 **********************************************************************
3 * Copyright (c) 2002-2005, International Business Machines Corporation
4 * and others. All Rights Reserved.
5 **********************************************************************
6 * Date Name Description
7 * 01/14/2002 aliu Creation.
8 **********************************************************************
9 */
10 #ifndef UNIREPL_H
11 #define UNIREPL_H
12
13 #include "unicode/utypes.h"
14
20 U_NAMESPACE_BEGIN
21
22 class Replaceable;
23 class UnicodeString;
24 class UnicodeSet;
25
36 class U_I18N_API UnicodeReplacer /* not : public UObject because this is an interface/mixin class */ {
37
38 public:
39
44 virtual ~UnicodeReplacer();
45
64 virtual int32_t replace(Replaceable& text,
65 int32_t start,
66 int32_t limit,
67 int32_t& cursor) = 0;
68
83 virtual UnicodeString& toReplacerPattern(UnicodeString& result,
84 UBool escapeUnprintable) const = 0;
85
92 virtual void addReplacementSetTo(UnicodeSet& toUnionTo) const = 0;
93 };
94
95 U_NAMESPACE_END
96
97 #endif