Main Page | Class Hierarchy | Alphabetical List | Data Structures | Directories | File List | Data Fields | Globals | Related Pages

msgfmt.h

00001 /*
00002 * Copyright (C) {1997-2001}, International Business Machines Corporation and others. All Rights Reserved.
00003 ********************************************************************************
00004 *
00005 * File MSGFMT.H
00006 *
00007 * Modification History:
00008 *
00009 *   Date        Name        Description
00010 *   02/19/97    aliu        Converted from java.
00011 *   03/20/97    helena      Finished first cut of implementation.
00012 *   07/22/98    stephen     Removed operator!= (defined in Format)
00013 ********************************************************************************
00014 */
00015 // *****************************************************************************
00016 // This file was generated from the java source file MessageFormat.java
00017 // *****************************************************************************
00018 
00019 #ifndef MSGFMT_H
00020 #define MSGFMT_H
00021 
00022 #include "unicode/utypes.h"
00023 #include "unicode/format.h"
00024 #include "unicode/locid.h"
00025 #include "unicode/parseerr.h"
00026 
00027 U_NAMESPACE_BEGIN
00028 
00029 class NumberFormat;
00030 
00194 class U_I18N_API MessageFormat : public Format {
00195 public:
00196     enum EFormatNumber { kMaxFormat = 10 };
00205     MessageFormat(const UnicodeString& pattern,
00206                   UErrorCode &status);
00207 
00216     MessageFormat(const UnicodeString& pattern,
00217                   const Locale& newLocale,
00218                         UErrorCode& success);
00229     MessageFormat(const UnicodeString& pattern,
00230                   const Locale& newLocale,
00231                   UParseError& parseError,
00232                   UErrorCode& success);
00237     MessageFormat(const MessageFormat&);
00238 
00243     const MessageFormat& operator=(const MessageFormat&);
00244 
00249     virtual ~MessageFormat();
00250 
00256     virtual Format* clone(void) const;
00257 
00263     virtual UBool operator==(const Format& other) const;
00264 
00270     virtual void setLocale(const Locale& theLocale);
00271 
00277     virtual const Locale& getLocale(void) const;
00278 
00288     virtual void applyPattern(const UnicodeString& pattern,
00289                               UErrorCode& status);
00300     virtual void applyPattern(const UnicodeString& pattern,
00301                              UParseError& parseError,
00302                              UErrorCode& status);
00303 
00308     virtual UnicodeString& toPattern(UnicodeString& result) const;
00309 
00316     virtual void adoptFormats(Format** formatsToAdopt, int32_t count);
00317 
00323     virtual void setFormats(const Format** newFormats,int32_t cnt);
00324 
00325 
00332     virtual void adoptFormat(int32_t formatNumber, Format* formatToAdopt);
00333 
00339     virtual void setFormat(int32_t variable, const Format& newFormat);
00340 
00341 
00347     virtual const Format** getFormats(int32_t& count) const;
00348 
00359     UnicodeString& format(  const Formattable* source,
00360                             int32_t count,
00361                             UnicodeString& result,
00362                             FieldPosition& ignore,
00363                             UErrorCode& success) const;
00364 
00370     static UnicodeString& format(   const UnicodeString& pattern,
00371                                     const Formattable* arguments,
00372                                     int32_t count,
00373                                     UnicodeString& result,
00374                                     UErrorCode& success);
00375 
00391     virtual UnicodeString& format(const Formattable& obj,
00392                                   UnicodeString& toAppendTo,
00393                                   FieldPosition& pos,
00394                                   UErrorCode& status) const;
00395 
00400     UnicodeString& format(const Formattable& obj,
00401                           UnicodeString& result,
00402                           UErrorCode& status) const;
00403 
00435     virtual Formattable* parse( const UnicodeString& source,
00436                                 ParsePosition& status,
00437                                 int32_t& count) const;
00438 
00450     virtual Formattable* parse( const UnicodeString& source,
00451                                 int32_t& count,
00452                                 UErrorCode& status) const;
00453 
00483     virtual void parseObject(const UnicodeString& source,
00484                              Formattable& result,
00485                              ParsePosition& parse_pos) const;
00486 
00487 public:
00499     virtual UClassID getDynamicClassID(void) const;
00500 
00512     static UClassID getStaticClassID(void) { return (UClassID)&fgClassID; }
00513     
00521     const Formattable::Type* getFormatTypeList(int32_t& listCount){
00522         listCount=fListCount;
00523         return fFormatTypeList; 
00524     }
00525 
00526 private:
00527     static const char fgClassID;
00528     //static NumberFormat* fgNumberFormat;
00529 
00530     /* stores types of formattable objects in the pattern
00531      * is for umsg_* CAPI 
00532      */
00533     Formattable::Type fFormatTypeList[kMaxFormat];
00534     int32_t fListCount;
00535 
00536     // fgNumberFormat is held in a cache of one.
00537 
00538     static NumberFormat* getNumberFormat(UErrorCode &status); // call this function to 'check out' a numberformat from the cache.
00539     static void          releaseNumberFormat(NumberFormat *adopt); // call this function to 'return' the number format to the cache.
00540 
00541     Locale                 fLocale;
00542     UnicodeString         fPattern;
00543     // later, allow more than ten items
00544     Format                 *fFormats[kMaxFormat];
00545     int32_t             *fOffsets;
00546     int32_t             fCount;
00547     int32_t             *fArgumentNumbers;
00548     int32_t             fMaxOffset;
00549 
00556     static int32_t findKeyword( const UnicodeString& s,
00557                             const UChar * const *list);
00558 
00570     UnicodeString&  format( const Formattable* arguments,
00571                             int32_t cnt,
00572                             UnicodeString& result,
00573                             FieldPosition& status,
00574                             int32_t recursionProtection,
00575                             UErrorCode& success) const;
00576 
00586     int32_t          makeFormat( /*int32_t position, */
00587                                 int32_t offsetNumber,
00588                                 UnicodeString* segments,
00589                                 UParseError& parseError,
00590                                 UErrorCode& success);
00591 
00595     NumberFormat* createIntegerFormat(const Locale& locale, UErrorCode& status) const;
00596 
00605     static void copyAndFixQuotes(const UnicodeString& source, int32_t start, int32_t end, UnicodeString& target);
00606 
00614     static int32_t stoi(const UnicodeString& string);
00615 
00624     static UnicodeString& itos(int32_t i, UnicodeString& string);
00625 };
00626 
00627 inline UClassID
00628 MessageFormat::getDynamicClassID() const
00629 {
00630     return MessageFormat::getStaticClassID();
00631 }
00632 
00633 inline UnicodeString&
00634 MessageFormat::format(const Formattable& obj,
00635                       UnicodeString& result,
00636                       UErrorCode& status) const {
00637     return Format::format(obj, result, status);
00638 }
00639 U_NAMESPACE_END
00640 
00641 #endif // _MSGFMT
00642 //eof

Generated on Mon Jul 25 21:50:48 2005 for ICU 2.1 by  doxygen 1.4.3-20050530