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dcfmtsym.h
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1 /*
2 ********************************************************************************
3 * Copyright (C) 1997-2015, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 ********************************************************************************
6 *
7 * File DCFMTSYM.H
8 *
9 * Modification History:
10 *
11 * Date Name Description
12 * 02/19/97 aliu Converted from java.
13 * 03/18/97 clhuang Updated per C++ implementation.
14 * 03/27/97 helena Updated to pass the simple test after code review.
15 * 08/26/97 aliu Added currency/intl currency symbol support.
16 * 07/22/98 stephen Changed to match C++ style
17 * currencySymbol -> fCurrencySymbol
18 * Constants changed from CAPS to kCaps
19 * 06/24/99 helena Integrated Alan's NF enhancements and Java2 bug fixes
20 * 09/22/00 grhoten Marked deprecation tags with a pointer to replacement
21 * functions.
22 ********************************************************************************
23 */
24 
25 #ifndef DCFMTSYM_H
26 #define DCFMTSYM_H
27 
28 #include "unicode/utypes.h"
29 #include "unicode/uchar.h"
30 
31 #if !UCONFIG_NO_FORMATTING
32 
33 #include "unicode/uobject.h"
34 #include "unicode/locid.h"
35 #include "unicode/unum.h"
36 
44 
85 public:
166 #ifndef U_HIDE_DRAFT_API
167 
171 #endif /* U_HIDE_DRAFT_API */
172 
173  kFormatSymbolCount = kNineDigitSymbol + 2
174  };
175 
184  DecimalFormatSymbols(const Locale& locale, UErrorCode& status);
185 
197 
213  static DecimalFormatSymbols* createWithLastResortData(UErrorCode& status);
214 
220 
225  DecimalFormatSymbols& operator=(const DecimalFormatSymbols&);
226 
231  virtual ~DecimalFormatSymbols();
232 
240  UBool operator==(const DecimalFormatSymbols& other) const;
241 
249  UBool operator!=(const DecimalFormatSymbols& other) const { return !operator==(other); }
250 
260  inline UnicodeString getSymbol(ENumberFormatSymbol symbol) const;
261 
274  void setSymbol(ENumberFormatSymbol symbol, const UnicodeString &value, const UBool propogateDigits);
275 
280  inline Locale getLocale() const;
281 
287  Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
288 
305  const UnicodeString& getPatternForCurrencySpacing(UCurrencySpacing type,
306  UBool beforeCurrency,
307  UErrorCode& status) const;
318  void setPatternForCurrencySpacing(UCurrencySpacing type,
319  UBool beforeCurrency,
320  const UnicodeString& pattern);
321 
327  virtual UClassID getDynamicClassID() const;
328 
334  static UClassID U_EXPORT2 getStaticClassID();
335 
336 private:
338 
349  void initialize(const Locale& locale, UErrorCode& success, UBool useLastResortData = FALSE);
350 
354  void initialize();
355 
356  void setCurrencyForSymbols();
357 
358 public:
371  inline const UnicodeString &getConstSymbol(ENumberFormatSymbol symbol) const;
372 
373 #ifndef U_HIDE_INTERNAL_API
374 
378  inline const UChar* getCurrencyPattern(void) const;
379 #endif /* U_HIDE_INTERNAL_API */
380 
381 private:
397  UnicodeString fSymbols[kFormatSymbolCount];
398 
403  UnicodeString fNoSymbol;
404 
405  Locale locale;
406 
407  char actualLocale[ULOC_FULLNAME_CAPACITY];
408  char validLocale[ULOC_FULLNAME_CAPACITY];
409  const UChar* currPattern;
410 
411  UnicodeString currencySpcBeforeSym[UNUM_CURRENCY_SPACING_COUNT];
412  UnicodeString currencySpcAfterSym[UNUM_CURRENCY_SPACING_COUNT];
413 };
414 
415 // -------------------------------------
416 
417 inline UnicodeString
418 DecimalFormatSymbols::getSymbol(ENumberFormatSymbol symbol) const {
419  const UnicodeString *strPtr;
420  if(symbol < kFormatSymbolCount) {
421  strPtr = &fSymbols[symbol];
422  } else {
423  strPtr = &fNoSymbol;
424  }
425  return *strPtr;
426 }
427 
428 //#ifndef U_HIDE_INTERNAL_API
429 // See comments above for this function. Not hidden.
430 inline const UnicodeString &
431 DecimalFormatSymbols::getConstSymbol(ENumberFormatSymbol symbol) const {
432  const UnicodeString *strPtr;
433  if(symbol < kFormatSymbolCount) {
434  strPtr = &fSymbols[symbol];
435  } else {
436  strPtr = &fNoSymbol;
437  }
438  return *strPtr;
439 }
440 
441 //#endif /* U_HIDE_INTERNAL_API */
442 
443 
444 // -------------------------------------
445 
446 inline void
447 DecimalFormatSymbols::setSymbol(ENumberFormatSymbol symbol, const UnicodeString &value, const UBool propogateDigits = TRUE) {
448  if(symbol<kFormatSymbolCount) {
449  fSymbols[symbol]=value;
450  }
451 
452  // If the zero digit is being set to a known zero digit according to Unicode,
453  // then we automatically set the corresponding 1-9 digits
454  if ( propogateDigits && symbol == kZeroDigitSymbol && value.countChar32() == 1 ) {
455  UChar32 sym = value.char32At(0);
456  if ( u_charDigitValue(sym) == 0 ) {
457  for ( int8_t i = 1 ; i<= 9 ; i++ ) {
458  sym++;
459  fSymbols[(int)kOneDigitSymbol+i-1] = UnicodeString(sym);
460  }
461  }
462  }
463 }
464 
465 // -------------------------------------
466 
467 inline Locale
468 DecimalFormatSymbols::getLocale() const {
469  return locale;
470 }
471 
472 #ifndef U_HIDE_INTERNAL_API
473 inline const UChar*
474 DecimalFormatSymbols::getCurrencyPattern() const {
475  return currPattern;
476 }
477 #endif /* U_HIDE_INTERNAL_API */
478 
480 
481 #endif /* #if !UCONFIG_NO_FORMATTING */
482 
483 #endif // _DCFMTSYM
484 //eof