ICU 56 update step 1

source/i18n/nfrule.h

 /*
 *******************************************************************************
-* Copyright (C) 1997-2014, International Business Machines
+* Copyright (C) 1997-2015, International Business Machines
 * Corporation and others. All Rights Reserved.
 *******************************************************************************
 */
 
 #ifndef NFRULE_H
 #define NFRULE_H
 
 #include "unicode/rbnf.h"
 
 #if U_HAVE_RBNF
@@ skipping 17 matching lines @@
 
 class NFRule : public UMemory {
 public:
 
     enum ERuleType {
         kNoBase = 0,
         kNegativeNumberRule = -1,
         kImproperFractionRule = -2,
         kProperFractionRule = -3,
         kMasterRule = -4,
-        kOtherRule = -5
+        kInfinityRule = -5,
+        kNaNRule = -6,
+        kOtherRule = -7
     };
 
     static void makeRules(UnicodeString& definition,
-                          const NFRuleSet* ruleSet, 
+                          NFRuleSet* ruleSet, 
                           const NFRule* predecessor, 
                           const RuleBasedNumberFormat* rbnf, 
                           NFRuleList& ruleList,
                           UErrorCode& status);
 
-    NFRule(const RuleBasedNumberFormat* rbnf);
+    NFRule(const RuleBasedNumberFormat* rbnf, const UnicodeString &ruleText, UErrorCode &status);
     ~NFRule();
 
     UBool operator==(const NFRule& rhs) const;
     UBool operator!=(const NFRule& rhs) const { return !operator==(rhs); }
 
     ERuleType getType() const { return (ERuleType)(baseValue <= kNoBase ? (ERuleType)baseValue : kOtherRule); }
     void setType(ERuleType ruleType) { baseValue = (int32_t)ruleType; }
 
     int64_t getBaseValue() const { return baseValue; }
     void setBaseValue(int64_t value, UErrorCode& status);
 
+    UChar getDecimalPoint() const { return decimalPoint; }
+
     double getDivisor() const { return uprv_pow(radix, exponent); }
 
-    void doFormat(int64_t number, UnicodeString& toAppendTo, int32_t pos, UErrorCode& status) const;
-    void doFormat(double  number, UnicodeString& toAppendTo, int32_t pos, UErrorCode& status) const;
+    void doFormat(int64_t number, UnicodeString& toAppendTo, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
+    void doFormat(double  number, UnicodeString& toAppendTo, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
 
     UBool doParse(const UnicodeString& text, 
                   ParsePosition& pos, 
                   UBool isFractional, 
                   double upperBound,
                   Formattable& result) const;
 
     UBool shouldRollBack(double number) const;
 
     void _appendRuleText(UnicodeString& result) const;
 
     int32_t findTextLenient(const UnicodeString& str, const UnicodeString& key, 
                      int32_t startingAt, int32_t* resultCount) const;
 
+    void setDecimalFormatSymbols(const DecimalFormatSymbols &newSymbols, UErrorCode& status);
+
 private:
     void parseRuleDescriptor(UnicodeString& descriptor, UErrorCode& status);
     void extractSubstitutions(const NFRuleSet* ruleSet, const UnicodeString &ruleText, const NFRule* predecessor, UErrorCode& status);
     NFSubstitution* extractSubstitution(const NFRuleSet* ruleSet, const NFRule* predecessor, UErrorCode& status);
     
     int16_t expectedExponent() const;
-    int32_t indexOfAny(const UChar* const strings[]) const;
+    int32_t indexOfAnyRulePrefix() const;
     double matchToDelimiter(const UnicodeString& text, int32_t startPos, double baseValue,
                             const UnicodeString& delimiter, ParsePosition& pp, const NFSubstitution* sub, 
                             double upperBound) const;
     void stripPrefix(UnicodeString& text, const UnicodeString& prefix, ParsePosition& pp) const;
 
     int32_t prefixLength(const UnicodeString& str, const UnicodeString& prefix, UErrorCode& status) const;
     UBool allIgnorable(const UnicodeString& str, UErrorCode& status) const;
     int32_t findText(const UnicodeString& str, const UnicodeString& key, 
                      int32_t startingAt, int32_t* resultCount) const;
 
 private:
     int64_t baseValue;
     int32_t radix;
     int16_t exponent;
+    UChar decimalPoint;
     UnicodeString ruleText;
     NFSubstitution* sub1;
     NFSubstitution* sub2;
     const RuleBasedNumberFormat* formatter;
     const PluralFormat* rulePatternFormat;
 
     NFRule(const NFRule &other); // forbid copying of this class
     NFRule &operator=(const NFRule &other); // forbid copying of this class
 };
 
 U_NAMESPACE_END
 
 /* U_HAVE_RBNF */
 #endif
 
 // NFRULE_H
 #endif