ICU 72.1 72.1
schriter.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*
6* Copyright (C) 1998-2005, International Business Machines
7* Corporation and others. All Rights Reserved.
8*
9******************************************************************************
10*
11* File schriter.h
12*
13* Modification History:
14*
15* Date Name Description
16* 05/05/99 stephen Cleaned up.
17******************************************************************************
18*/
19
20#ifndef SCHRITER_H
21#define SCHRITER_H
22
23#include "unicode/utypes.h"
24
25#if U_SHOW_CPLUSPLUS_API
26
27#include "unicode/chariter.h"
28#include "unicode/uchriter.h"
29
35U_NAMESPACE_BEGIN
49public:
58
69 int32_t textPos);
70
88 int32_t textBegin,
89 int32_t textEnd,
90 int32_t textPos);
91
101
107
118
127 virtual bool operator==(const ForwardCharacterIterator& that) const override;
128
136 virtual StringCharacterIterator* clone() const override;
137
143 void setText(const UnicodeString& newText);
144
152 virtual void getText(UnicodeString& result) override;
153
159 virtual UClassID getDynamicClassID(void) const override;
160
166 static UClassID U_EXPORT2 getStaticClassID(void);
167
168protected:
174
180
181};
182
183U_NAMESPACE_END
184
185#endif /* U_SHOW_CPLUSPLUS_API */
186
187#endif
C++ API: Character Iterator.
Abstract class that defines an API for forward-only iteration on text objects.
Definition: chariter.h:94
A concrete subclass of CharacterIterator that iterates over the characters (code units or code points...
Definition: schriter.h:48
virtual ~StringCharacterIterator()
Destructor.
StringCharacterIterator(const UnicodeString &textStr, int32_t textPos)
Create an iterator over the UnicodeString referred to by "textStr".
virtual StringCharacterIterator * clone() const override
Returns a new StringCharacterIterator referring to the same character in the same range of the same s...
StringCharacterIterator(const UnicodeString &textStr)
Create an iterator over the UnicodeString referred to by "textStr".
virtual bool operator==(const ForwardCharacterIterator &that) const override
Returns true if the iterators iterate over the same range of the same string and are pointing at the ...
StringCharacterIterator(const UnicodeString &textStr, int32_t textBegin, int32_t textEnd, int32_t textPos)
Create an iterator over the UnicodeString referred to by "textStr".
void setText(const UnicodeString &newText)
Sets the iterator to iterate over the provided string.
UnicodeString text
Copy of the iterated string object.
Definition: schriter.h:179
static UClassID getStaticClassID(void)
Return a class ID for this class (not really public)
StringCharacterIterator()
Default constructor, iteration over empty string.
virtual UClassID getDynamicClassID(void) const override
Return a class ID for this object (not really public)
StringCharacterIterator & operator=(const StringCharacterIterator &that)
Assignment operator.
virtual void getText(UnicodeString &result) override
Copies the UnicodeString under iteration into the UnicodeString referred to by "result".
StringCharacterIterator(const StringCharacterIterator &that)
Copy constructor.
A concrete subclass of CharacterIterator that iterates over the characters (code units or code points...
Definition: uchriter.h:38
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition: unistr.h:296
C++ API: char16_t Character Iterator.
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
Definition: uobject.h:96
Basic definitions for ICU, for both C and C++ APIs.
#define U_COMMON_API
Set to export library symbols from inside the common library, and to import them from outside.
Definition: utypes.h:300