ICU 72.1 72.1
selfmt.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 * COPYRIGHT:
5 * Copyright (c) 1997-2011, International Business Machines Corporation and
6 * others. All Rights Reserved.
7 * Copyright (C) 2010 , Yahoo! Inc.
8 ********************************************************************
9 *
10 * File SELFMT.H
11 *
12 * Modification History:
13 *
14 * Date Name Description
15 * 11/11/09 kirtig Finished first cut of implementation.
16 ********************************************************************/
17
18#ifndef SELFMT
19#define SELFMT
20
21#include "unicode/utypes.h"
22
23#if U_SHOW_CPLUSPLUS_API
24
26#include "unicode/numfmt.h"
27
33#if !UCONFIG_NO_FORMATTING
34
35U_NAMESPACE_BEGIN
36
37class MessageFormat;
38
189public:
190
199 SelectFormat(const UnicodeString& pattern, UErrorCode& status);
200
206
211 virtual ~SelectFormat();
212
224 void applyPattern(const UnicodeString& pattern, UErrorCode& status);
225
226
227 using Format::format;
228
243 UnicodeString& appendTo,
244 FieldPosition& pos,
245 UErrorCode& status) const;
246
254
262 virtual bool operator==(const Format& other) const override;
263
271 virtual bool operator!=(const Format& other) const;
272
278 virtual SelectFormat* clone() const override;
279
296 UnicodeString& appendTo,
297 FieldPosition& pos,
298 UErrorCode& status) const override;
299
309
332 virtual void parseObject(const UnicodeString& source,
333 Formattable& result,
334 ParsePosition& parse_pos) const override;
335
340 static UClassID U_EXPORT2 getStaticClassID(void);
341
346 virtual UClassID getDynamicClassID() const override;
347
348private:
349 friend class MessageFormat;
350
351 SelectFormat() = delete; // default constructor not implemented.
352
361 static int32_t findSubMessage(const MessagePattern& pattern, int32_t partIndex,
362 const UnicodeString& keyword, UErrorCode& ec);
363
364 MessagePattern msgPattern;
365};
366
367U_NAMESPACE_END
368
369#endif /* #if !UCONFIG_NO_FORMATTING */
370
371#endif /* U_SHOW_CPLUSPLUS_API */
372
373#endif // _SELFMT
374//eof
FieldPosition is a simple class used by Format and its subclasses to identify fields in formatted out...
Definition: fieldpos.h:110
Base class for all formats.
Definition: format.h:98
Formattable objects can be passed to the Format class or its subclasses for formatting.
Definition: fmtable.h:64
Parses and represents ICU MessageFormat patterns.
ParsePosition is a simple class used by Format and its subclasses to keep track of the current positi...
Definition: parsepos.h:52
virtual SelectFormat * clone() const override
Clones this Format object polymorphically.
virtual bool operator!=(const Format &other) const
Return true if another object is semantically unequal to this one.
SelectFormat(const SelectFormat &other)
copy constructor.
static UClassID getStaticClassID(void)
ICU "poor man's RTTI", returns a UClassID for this class.
virtual void parseObject(const UnicodeString &source, Formattable &result, ParsePosition &parse_pos) const override
This method is not yet supported by SelectFormat.
virtual UClassID getDynamicClassID() const override
ICU "poor man's RTTI", returns a UClassID for the actual class.
UnicodeString & format(const UnicodeString &keyword, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const
Selects the phrase for the given keyword.
virtual bool operator==(const Format &other) const override
Return true if another object is semantically equal to this one.
virtual ~SelectFormat()
Destructor.
UnicodeString & toPattern(UnicodeString &appendTo)
Returns the pattern from applyPattern() or constructor.
void applyPattern(const UnicodeString &pattern, UErrorCode &status)
Sets the pattern used by this select format.
UnicodeString & format(const Formattable &obj, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const override
Format an object to produce a string.
SelectFormat(const UnicodeString &pattern, UErrorCode &status)
Creates a new SelectFormat for a given pattern string.
SelectFormat & operator=(const SelectFormat &other)
Assignment operator.
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition: unistr.h:296
C++ API: MessagePattern class: Parses and represents ICU MessageFormat patterns.
C++ API: Compatibility APIs for number formatting.
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.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside.
Definition: utypes.h:301