1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4**********************************************************************
5* Copyright (C) 2001-2007, International Business Machines
6* Corporation and others. All Rights Reserved.
7**********************************************************************
8* Date Name Description
9* 06/07/01 aliu Creation.
10**********************************************************************
11*/
12#ifndef NAME2UNI_H
13#define NAME2UNI_H
14
15#include "unicode/utypes.h"
16
17#if !UCONFIG_NO_TRANSLITERATION
18
19#include "unicode/translit.h"
20#include "unicode/uniset.h"
21
22U_NAMESPACE_BEGIN
23
24/**
25 * A transliterator that performs name to character mapping.
26 * It recognizes the Perl syntax \N{name}.
27 * @author Alan Liu
28 */
29class NameUnicodeTransliterator : public Transliterator {
30public:
31
32 /**
33 * Constructs a transliterator.
34 * @param adoptedFilter the filter for this transliterator.
35 */
36 NameUnicodeTransliterator(UnicodeFilter* adoptedFilter = 0);
37
38 /**
39 * Destructor.
40 */
41 virtual ~NameUnicodeTransliterator();
42
43 /**
44 * Copy constructor.
45 */
46 NameUnicodeTransliterator(const NameUnicodeTransliterator&);
47
48 /**
49 * Transliterator API.
50 * @return A copy of the object.
51 */
52 virtual NameUnicodeTransliterator* clone() const;
53
54 /**
55 * ICU "poor man's RTTI", returns a UClassID for the actual class.
56 */
57 virtual UClassID getDynamicClassID() const;
58
59 /**
60 * ICU "poor man's RTTI", returns a UClassID for this class.
61 */
62 U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
63
64 protected:
65
66 /**
67 * Implements {@link Transliterator#handleTransliterate}.
68 * @param text the buffer holding transliterated and
69 * untransliterated text
70 * @param offset the start and limit of the text, the position
71 * of the cursor, and the start and limit of transliteration.
72 * @param incremental if true, assume more text may be coming after
73 * pos.contextLimit. Otherwise, assume the text is complete.
74 */
75 virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
76 UBool isIncremental) const;
77
78 /**
79 * Set of characters which occur in Unicode character names.
80 */
81 UnicodeSet legal;
82private:
83 /**
84 * Assignment operator.
85 */
86 NameUnicodeTransliterator& operator=(const NameUnicodeTransliterator&);
87};
88
89U_NAMESPACE_END
90
91#endif /* #if !UCONFIG_NO_TRANSLITERATION */
92
93#endif
94