ICU 74.2 74.2

format.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) 1997-2011, International Business Machines Corporation and others.
6* All Rights Reserved.
7********************************************************************************
8*
9* File FORMAT.H
10*
11* Modification History:
12*
13* Date Name Description
14* 02/19/97 aliu Converted from java.
15* 03/17/97 clhuang Updated per C++ implementation.
16* 03/27/97 helena Updated to pass the simple test after code review.
17********************************************************************************
18*/
19// *****************************************************************************
20// This file was generated from the java source file Format.java
21// *****************************************************************************
22
23#ifndef FORMAT_H
24#define FORMAT_H
25
26
27#include "unicode/utypes.h"
28
29#if U_SHOW_CPLUSPLUS_API
30
36#if !UCONFIG_NO_FORMATTING
37
38#include "unicode/unistr.h"
39#include "unicode/fmtable.h"
40#include "unicode/fieldpos.h"
41#include "unicode/fpositer.h"
42#include "unicode/parsepos.h"
43#include "unicode/parseerr.h"
44#include "unicode/locid.h"
45
46U_NAMESPACE_BEGIN
47
98 class U_I18N_API Format : public UObject {
99 public:
100
104 virtual ~Format();
105
114 virtual bool operator==(const Format& other) const = 0;
115
123 bool operator!=(const Format& other) const { return !operator==(other); }
124
131 virtual Format* clone() const = 0;
132
143 UnicodeString& format(const Formattable& obj,
144 UnicodeString& appendTo,
145 UErrorCode& status) const;
146
163 virtual UnicodeString& format(const Formattable& obj,
164 UnicodeString& appendTo,
165 FieldPosition& pos,
166 UErrorCode& status) const = 0;
183 virtual UnicodeString& format(const Formattable& obj,
184 UnicodeString& appendTo,
185 FieldPositionIterator* posIter,
186 UErrorCode& status) const;
187
227 virtual void parseObject(const UnicodeString& source,
228 Formattable& result,
229 ParsePosition& parse_pos) const = 0;
230
243 void parseObject(const UnicodeString& source,
244 Formattable& result,
245 UErrorCode& status) const;
246
253 Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
254
255#ifndef U_HIDE_INTERNAL_API
262 const char* getLocaleID(ULocDataLocaleType type, UErrorCode &status) const;
263#endif /* U_HIDE_INTERNAL_API */
264
265 protected:
267 void setLocaleIDs(const char* valid, const char* actual);
268
269 protected:
274 Format();
275
279 Format(const Format&); // Does nothing; for subclasses only
280
284 Format& operator=(const Format&); // Does nothing; for subclasses
285
286
295 static void syntaxError(const UnicodeString& pattern,
296 int32_t pos,
297 UParseError& parseError);
298
299 private:
300 char actualLocale[ULOC_FULLNAME_CAPACITY];
301 char validLocale[ULOC_FULLNAME_CAPACITY];
302};
303
304U_NAMESPACE_END
305
306#endif /* #if !UCONFIG_NO_FORMATTING */
307
308#endif /* U_SHOW_CPLUSPLUS_API */
309
310#endif // _FORMAT
311//eof
icu::FieldPositionIterator
FieldPositionIterator returns the field ids and their start/limit positions generated by a call to Fo...
Definition fpositer.h:58
icu::FieldPosition
FieldPosition is a simple class used by Format and its subclasses to identify fields in formatted out...
Definition fieldpos.h:110
icu::Format
Base class for all formats.
Definition format.h:98
icu::Format::format
virtual UnicodeString & format(const Formattable &obj, UnicodeString &appendTo, FieldPositionIterator *posIter, UErrorCode &status) const
Format an object to produce a string.
icu::Format::Format
Format()
Default constructor for subclass use only.
icu::Format::Format
Format(const Format &)
icu::Format::parseObject
virtual void parseObject(const UnicodeString &source, Formattable &result, ParsePosition &parse_pos) const =0
Parse a string to produce an object.
icu::Format::format
UnicodeString & format(const Formattable &obj, UnicodeString &appendTo, UErrorCode &status) const
Formats an object to produce a string.
icu::Format::syntaxError
static void syntaxError(const UnicodeString &pattern, int32_t pos, UParseError &parseError)
Simple function for initializing a UParseError from a UnicodeString.
icu::Format::format
virtual UnicodeString & format(const Formattable &obj, UnicodeString &appendTo, FieldPosition &pos, UErrorCode &status) const =0
Format an object to produce a string.
icu::Format::getLocaleID
const char * getLocaleID(ULocDataLocaleType type, UErrorCode &status) const
Get the locale for this format object.
icu::Format::setLocaleIDs
void setLocaleIDs(const char *valid, const char *actual)
icu::Format::operator=
Format & operator=(const Format &)
icu::Format::~Format
virtual ~Format()
Destructor.
icu::Format::parseObject
void parseObject(const UnicodeString &source, Formattable &result, UErrorCode &status) const
Parses a string to produce an object.
icu::Format::operator==
virtual bool operator==(const Format &other) const =0
Return true if the given Format objects are semantically equal.
icu::Format::operator!=
bool operator!=(const Format &other) const
Return true if the given Format objects are not semantically equal.
Definition format.h:123
icu::Format::getLocale
Locale getLocale(ULocDataLocaleType type, UErrorCode &status) const
Get the locale for this format object.
icu::Format::clone
virtual Format * clone() const =0
Clone this object polymorphically.
icu::Formattable
Formattable objects can be passed to the Format class or its subclasses for formatting.
Definition fmtable.h:64
icu::Locale
A Locale object represents a specific geographical, political, or cultural region.
Definition locid.h:195
icu::ParsePosition
ParsePosition is a simple class used by Format and its subclasses to keep track of the current positi...
Definition parsepos.h:52
icu::UObject
UObject is the common ICU "boilerplate" class.
Definition uobject.h:223
icu::UnicodeString
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition unistr.h:296
fieldpos.h
C++ API: FieldPosition identifies the fields in a formatted output.
fmtable.h
C++ API: Formattable is a thin wrapper for primitive types used for formatting and parsing.
fpositer.h
C++ API: FieldPosition Iterator.
locid.h
C++ API: Locale ID object.
icu::operator==
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
parseerr.h
C API: Parse Error Information.
parsepos.h
C++ API: Canonical Iterator.
UParseError
A UParseError struct is used to returned detailed information about parsing errors.
Definition parseerr.h:58
ULOC_FULLNAME_CAPACITY
#define ULOC_FULLNAME_CAPACITY
Useful constant for the maximum size of the whole locale ID (including the terminating NULL and all k...
Definition uloc.h:264
ULocDataLocaleType
ULocDataLocaleType
Constants for *_getLocale() Allow user to select whether she wants information on requested,...
Definition uloc.h:338
unistr.h
C++ API: Unicode String.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition utypes.h:415
U_I18N_API
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside.
Definition utypes.h:301