ICU 59.1  59.1
unirepl.h
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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 UNIREPL_H
13 #define UNIREPL_H
14 
15 #include "unicode/utypes.h"
16 
23 
24 class Replaceable;
25 class UnicodeString;
26 class UnicodeSet;
27 
38 class U_I18N_API UnicodeReplacer /* not : public UObject because this is an interface/mixin class */ {
39 
40  public:
41 
46  virtual ~UnicodeReplacer();
47 
66  virtual int32_t replace(Replaceable& text,
67  int32_t start,
68  int32_t limit,
69  int32_t& cursor) = 0;
70 
85  virtual UnicodeString& toReplacerPattern(UnicodeString& result,
86  UBool escapeUnprintable) const = 0;
87 
94  virtual void addReplacementSetTo(UnicodeSet& toUnionTo) const = 0;
95 };
96 
98 
99 #endif
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside...
Definition: utypes.h:360
Replaceable is an abstract base class representing a string of characters that supports the replaceme...
Definition: rep.h:73
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition: uversion.h:131
A mutable set of Unicode characters and multicharacter strings.
Definition: uniset.h:278
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition: uversion.h:132
UnicodeReplacer defines a protocol for objects that replace a range of characters in a Replaceable st...
Definition: unirepl.h:38
Basic definitions for ICU, for both C and C++ APIs.
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition: unistr.h:296
int8_t UBool
The ICU boolean type.
Definition: umachine.h:236