icuSources/i18n/decimalformatpattern.h

   1 /*
   2 *******************************************************************************
   3 * Copyright (C) 1997-2014, International Business Machines Corporation and    *
   4 * others. All Rights Reserved.                                                *
   5 *******************************************************************************
   6 */
   7 #ifndef _DECIMAL_FORMAT_PATTERN
   8 #define _DECIMAL_FORMAT_PATTERN
   9
  10 #include "unicode/utypes.h"
  11
  12 #if !UCONFIG_NO_FORMATTING
  13
  14 #include "unicode/uobject.h"
  15 #include "unicode/unistr.h"
  16 #include "digitlst.h"
  17
  18 U_NAMESPACE_BEGIN
  19
  20 // currency sign count
  21 enum CurrencySignCount {
  22     fgCurrencySignCountZero,
  23     fgCurrencySignCountInSymbolFormat,
  24     fgCurrencySignCountInISOFormat,
  25     fgCurrencySignCountInPluralFormat
  26 };
  27
  28 class DecimalFormatSymbols;
  29
  30 struct DecimalFormatPattern : UMemory {
  31   enum EPadPosition {
  32       kPadBeforePrefix,
  33       kPadAfterPrefix,
  34       kPadBeforeSuffix,
  35       kPadAfterSuffix
  36   };
  37
  38   DecimalFormatPattern();
  39
  40   int32_t fMinimumIntegerDigits;
  41   int32_t fMaximumIntegerDigits;
  42   int32_t fMinimumFractionDigits;
  43   int32_t fMaximumFractionDigits;
  44   UBool fUseSignificantDigits;
  45   int32_t fMinimumSignificantDigits;
  46   int32_t fMaximumSignificantDigits;
  47   UBool fUseExponentialNotation;
  48   int32_t fMinExponentDigits;
  49   UBool fExponentSignAlwaysShown;
  50   int32_t fCurrencySignCount;
  51   UBool fGroupingUsed;
  52   int32_t fGroupingSize;
  53   int32_t fGroupingSize2;
  54   int32_t fMultiplier;
  55   UBool fDecimalSeparatorAlwaysShown;
  56   int32_t fFormatWidth;
  57   UBool fRoundingIncrementUsed;
  58   DigitList fRoundingIncrement;
  59   UChar32 fPad;
  60   UBool fNegPatternsBogus;
  61   UBool fPosPatternsBogus;
  62   UnicodeString fNegPrefixPattern;
  63   UnicodeString fNegSuffixPattern;
  64   UnicodeString fPosPrefixPattern;
  65   UnicodeString fPosSuffixPattern;
  66   EPadPosition fPadPosition;
  67 };
  68
  69 class DecimalFormatPatternParser : UMemory {
  70   public:
  71     DecimalFormatPatternParser();
  72     void useSymbols(const DecimalFormatSymbols& symbols);
  73
  74     void applyPatternWithoutExpandAffix(
  75         const UnicodeString& pattern,
  76         DecimalFormatPattern& out,
  77         UParseError& parseError,
  78         UErrorCode& status);
  79   private:
  80     DecimalFormatPatternParser(const DecimalFormatPatternParser&);
  81     DecimalFormatPatternParser& operator=(DecimalFormatPatternParser& rhs);
  82     UChar32 fZeroDigit;
  83     UChar32 fSigDigit;
  84     UnicodeString fGroupingSeparator;
  85     UnicodeString fDecimalSeparator;
  86     UnicodeString fPercent;
  87     UnicodeString fPerMill;
  88     UnicodeString fDigit;
  89     UnicodeString fSeparator;
  90     UnicodeString fExponent;
  91     UnicodeString fPlus;
  92     UnicodeString fMinus;
  93     UnicodeString fPadEscape;
  94 };
  95
  96 U_NAMESPACE_END
  97
  98 #endif /* !UCONFIG_NO_FORMATTING */
  99 #endif