+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
-* Copyright (C) 1997-2014, International Business Machines
+* Copyright (C) 1997-2015, International Business Machines
* Corporation and others. All Rights Reserved.
******************************************************************************
* file name: nfsubs.cpp
-* encoding: US-ASCII
+* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
#include "nfsubs.h"
#include "digitlst.h"
+#include "fmtableimp.h"
#if U_HAVE_RBNF
public:
SameValueSubstitution(int32_t pos,
const NFRuleSet* ruleset,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status);
virtual ~SameValueSubstitution();
SameValueSubstitution::~SameValueSubstitution() {}
class MultiplierSubstitution : public NFSubstitution {
- double divisor;
- int64_t ldivisor;
+ int64_t divisor;
public:
MultiplierSubstitution(int32_t _pos,
- double _divisor,
+ const NFRule *rule,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status), divisor(_divisor)
+ : NFSubstitution(_pos, _ruleSet, description, status), divisor(rule->getDivisor())
{
- ldivisor = util64_fromDouble(divisor);
if (divisor == 0) {
status = U_PARSE_ERROR;
}
}
virtual ~MultiplierSubstitution();
- virtual void setDivisor(int32_t radix, int32_t exponent, UErrorCode& status) {
- divisor = uprv_pow(radix, exponent);
- ldivisor = util64_fromDouble(divisor);
+ virtual void setDivisor(int32_t radix, int16_t exponent, UErrorCode& status) {
+ divisor = util64_pow(radix, exponent);
if(divisor == 0) {
status = U_PARSE_ERROR;
virtual UBool operator==(const NFSubstitution& rhs) const;
virtual int64_t transformNumber(int64_t number) const {
- return number / ldivisor;
+ return number / divisor;
}
virtual double transformNumber(double number) const {
if (getRuleSet()) {
return uprv_floor(number / divisor);
} else {
- return number/divisor;
+ return number / divisor;
}
}
MultiplierSubstitution::~MultiplierSubstitution() {}
class ModulusSubstitution : public NFSubstitution {
- double divisor;
- int64_t ldivisor;
+ int64_t divisor;
const NFRule* ruleToUse;
public:
ModulusSubstitution(int32_t pos,
- double _divisor,
+ const NFRule* rule,
const NFRule* rulePredecessor,
const NFRuleSet* ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status);
virtual ~ModulusSubstitution();
- virtual void setDivisor(int32_t radix, int32_t exponent, UErrorCode& status) {
- divisor = uprv_pow(radix, exponent);
- ldivisor = util64_fromDouble(divisor);
+ virtual void setDivisor(int32_t radix, int16_t exponent, UErrorCode& status) {
+ divisor = util64_pow(radix, exponent);
if (divisor == 0) {
status = U_PARSE_ERROR;
virtual UBool operator==(const NFSubstitution& rhs) const;
- virtual void doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t pos, UErrorCode& status) const;
- virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, UErrorCode& status) const;
+ virtual void doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
+ virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
- virtual int64_t transformNumber(int64_t number) const { return number % ldivisor; }
+ virtual int64_t transformNumber(int64_t number) const { return number % divisor; }
virtual double transformNumber(double number) const { return uprv_fmod(number, divisor); }
virtual UBool doParse(const UnicodeString& text,
public:
IntegralPartSubstitution(int32_t _pos,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status) {}
+ : NFSubstitution(_pos, _ruleSet, description, status) {}
virtual ~IntegralPartSubstitution();
virtual int64_t transformNumber(int64_t number) const { return number; }
public:
FractionalPartSubstitution(int32_t pos,
const NFRuleSet* ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status);
virtual ~FractionalPartSubstitution();
virtual UBool operator==(const NFSubstitution& rhs) const;
- virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, UErrorCode& status) const;
- virtual void doSubstitution(int64_t /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, UErrorCode& /*status*/) const {}
+ virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
+ virtual void doSubstitution(int64_t /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, int32_t /*recursionCount*/, UErrorCode& /*status*/) const {}
virtual int64_t transformNumber(int64_t /*number*/) const { return 0; }
virtual double transformNumber(double number) const { return number - uprv_floor(number); }
public:
AbsoluteValueSubstitution(int32_t _pos,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status) {}
+ : NFSubstitution(_pos, _ruleSet, description, status) {}
virtual ~AbsoluteValueSubstitution();
virtual int64_t transformNumber(int64_t number) const { return number >= 0 ? number : -number; }
}
NumeratorSubstitution(int32_t _pos,
double _denominator,
- const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
+ NFRuleSet* _ruleSet,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, fixdesc(description), status), denominator(_denominator)
+ : NFSubstitution(_pos, _ruleSet, fixdesc(description), status), denominator(_denominator)
{
ldenominator = util64_fromDouble(denominator);
withZeros = description.endsWith(LTLT, 2);
virtual int64_t transformNumber(int64_t number) const { return number * ldenominator; }
virtual double transformNumber(double number) const { return uprv_round(number * denominator); }
- virtual void doSubstitution(int64_t /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, UErrorCode& /*status*/) const {}
- virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, UErrorCode& status) const;
+ virtual void doSubstitution(int64_t /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, int32_t /*recursionCount*/, UErrorCode& /*status*/) const {}
+ virtual void doSubstitution(double number, UnicodeString& toInsertInto, int32_t pos, int32_t recursionCount, UErrorCode& status) const;
virtual UBool doParse(const UnicodeString& text,
ParsePosition& parsePosition,
double baseValue,
NumeratorSubstitution::~NumeratorSubstitution() {}
-class NullSubstitution : public NFSubstitution {
-public:
- NullSubstitution(int32_t _pos,
- const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
- const UnicodeString& description,
- UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status) {}
- virtual ~NullSubstitution();
-
- virtual void toString(UnicodeString& /*result*/) const {}
- virtual void doSubstitution(double /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, UErrorCode& /*status*/) const {}
- virtual void doSubstitution(int64_t /*number*/, UnicodeString& /*toInsertInto*/, int32_t /*_pos*/, UErrorCode& /*status*/) const {}
- virtual int64_t transformNumber(int64_t /*number*/) const { return 0; }
- virtual double transformNumber(double /*number*/) const { return 0; }
- virtual UBool doParse(const UnicodeString& /*text*/,
- ParsePosition& /*parsePosition*/,
- double baseValue,
- double /*upperBound*/,
- UBool /*lenientParse*/,
- Formattable& result) const
- { result.setDouble(baseValue); return TRUE; }
- virtual double composeRuleValue(double /*newRuleValue*/, double /*oldRuleValue*/) const { return 0.0; } // never called
- virtual double calcUpperBound(double /*oldUpperBound*/) const { return 0; } // never called
- virtual UBool isNullSubstitution() const { return TRUE; }
- virtual UChar tokenChar() const { return (UChar)0x0020; } // ' ' never called
-
-public:
- static UClassID getStaticClassID(void);
- virtual UClassID getDynamicClassID(void) const;
-};
-
-NullSubstitution::~NullSubstitution() {}
-
NFSubstitution*
NFSubstitution::makeSubstitution(int32_t pos,
const NFRule* rule,
{
// if the description is empty, return a NullSubstitution
if (description.length() == 0) {
- return new NullSubstitution(pos, ruleSet, formatter, description, status);
+ return NULL;
}
switch (description.charAt(0)) {
else if (rule->getBaseValue() == NFRule::kImproperFractionRule
|| rule->getBaseValue() == NFRule::kProperFractionRule
|| rule->getBaseValue() == NFRule::kMasterRule) {
- return new IntegralPartSubstitution(pos, ruleSet, formatter, description, status);
+ return new IntegralPartSubstitution(pos, ruleSet, description, status);
}
// if the rule set containing the rule is a fraction
// rule set, return a NumeratorSubstitution
else if (ruleSet->isFractionRuleSet()) {
return new NumeratorSubstitution(pos, (double)rule->getBaseValue(),
- formatter->getDefaultRuleSet(), formatter, description, status);
+ formatter->getDefaultRuleSet(), description, status);
}
// otherwise, return a MultiplierSubstitution
else {
- return new MultiplierSubstitution(pos, rule->getDivisor(), ruleSet,
- formatter, description, status);
+ return new MultiplierSubstitution(pos, rule, ruleSet,
+ description, status);
}
// if the description begins with '>'...
// if the rule is a negative-number rule, return
// an AbsoluteValueSubstitution
if (rule->getBaseValue() == NFRule::kNegativeNumberRule) {
- return new AbsoluteValueSubstitution(pos, ruleSet, formatter, description, status);
+ return new AbsoluteValueSubstitution(pos, ruleSet, description, status);
}
// if the rule is a fraction rule, return a
else if (rule->getBaseValue() == NFRule::kImproperFractionRule
|| rule->getBaseValue() == NFRule::kProperFractionRule
|| rule->getBaseValue() == NFRule::kMasterRule) {
- return new FractionalPartSubstitution(pos, ruleSet, formatter, description, status);
+ return new FractionalPartSubstitution(pos, ruleSet, description, status);
}
// if the rule set owning the rule is a fraction rule set,
// otherwise, return a ModulusSubstitution
else {
- return new ModulusSubstitution(pos, rule->getDivisor(), predecessor,
- ruleSet, formatter, description, status);
+ return new ModulusSubstitution(pos, rule, predecessor,
+ ruleSet, description, status);
}
// if the description begins with '=', always return a
// SameValueSubstitution
case gEquals:
- return new SameValueSubstitution(pos, ruleSet, formatter, description, status);
+ return new SameValueSubstitution(pos, ruleSet, description, status);
// and if it's anything else, throw an exception
default:
NFSubstitution::NFSubstitution(int32_t _pos,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
: pos(_pos), ruleSet(NULL), numberFormat(NULL)
return;
}
- // if the description was just two paired token characters
- // (i.e., "<<" or ">>"), it uses the rule set it belongs to to
- // format its result
if (workingDescription.length() == 0) {
+ // if the description was just two paired token characters
+ // (i.e., "<<" or ">>"), it uses the rule set it belongs to to
+ // format its result
this->ruleSet = _ruleSet;
}
- // if the description contains a rule set name, that's the rule
- // set we use to format the result: get a reference to the
- // names rule set
else if (workingDescription.charAt(0) == gPercent) {
- this->ruleSet = formatter->findRuleSet(workingDescription, status);
+ // if the description contains a rule set name, that's the rule
+ // set we use to format the result: get a reference to the
+ // names rule set
+ this->ruleSet = _ruleSet->getOwner()->findRuleSet(workingDescription, status);
}
- // if the description begins with 0 or #, treat it as a
- // DecimalFormat pattern, and initialize a DecimalFormat with
- // that pattern (then set it to use the DecimalFormatSymbols
- // belonging to our formatter)
else if (workingDescription.charAt(0) == gPound || workingDescription.charAt(0) ==gZero) {
- DecimalFormatSymbols* sym = formatter->getDecimalFormatSymbols();
+ // if the description begins with 0 or #, treat it as a
+ // DecimalFormat pattern, and initialize a DecimalFormat with
+ // that pattern (then set it to use the DecimalFormatSymbols
+ // belonging to our formatter)
+ const DecimalFormatSymbols* sym = _ruleSet->getOwner()->getDecimalFormatSymbols();
if (!sym) {
status = U_MISSING_RESOURCE_ERROR;
return;
}
- this->numberFormat = new DecimalFormat(workingDescription, *sym, status);
+ DecimalFormat *tempNumberFormat = new DecimalFormat(workingDescription, *sym, status);
/* test for NULL */
- if (this->numberFormat == 0) {
+ if (!tempNumberFormat) {
status = U_MEMORY_ALLOCATION_ERROR;
return;
}
if (U_FAILURE(status)) {
- delete (DecimalFormat*)this->numberFormat;
- this->numberFormat = NULL;
+ delete tempNumberFormat;
return;
}
- // this->numberFormat->setDecimalFormatSymbols(formatter->getDecimalFormatSymbols());
+ this->numberFormat = tempNumberFormat;
}
- // if the description is ">>>", this substitution bypasses the
- // usual rule-search process and always uses the rule that precedes
- // it in its own rule set's rule list (this is used for place-value
- // notations: formats where you want to see a particular part of
- // a number even when it's 0)
else if (workingDescription.charAt(0) == gGreaterThan) {
+ // if the description is ">>>", this substitution bypasses the
+ // usual rule-search process and always uses the rule that precedes
+ // it in its own rule set's rule list (this is used for place-value
+ // notations: formats where you want to see a particular part of
+ // a number even when it's 0)
+
// this causes problems when >>> is used in a frationalPartSubstitution
// this->ruleSet = NULL;
this->ruleSet = _ruleSet;
this->numberFormat = NULL;
}
- // and of the description is none of these things, it's a syntax error
else {
+ // and of the description is none of these things, it's a syntax error
+
// throw new IllegalArgumentException("Illegal substitution syntax");
status = U_PARSE_ERROR;
}
NFSubstitution::~NFSubstitution()
{
- // cast away const
- delete (NumberFormat*)numberFormat; numberFormat = NULL;
+ delete numberFormat;
+ numberFormat = NULL;
}
/**
* @param exponent The exponent of the divisor
*/
void
-NFSubstitution::setDivisor(int32_t /*radix*/, int32_t /*exponent*/, UErrorCode& /*status*/) {
+NFSubstitution::setDivisor(int32_t /*radix*/, int16_t /*exponent*/, UErrorCode& /*status*/) {
// a no-op for all substitutions except multiplier and modulus substitutions
}
+void
+NFSubstitution::setDecimalFormatSymbols(const DecimalFormatSymbols &newSymbols, UErrorCode& /*status*/) {
+ if (numberFormat != NULL) {
+ numberFormat->setDecimalFormatSymbols(newSymbols);
+ }
+}
//-----------------------------------------------------------------------
// boilerplate
* position to determine exactly where to insert the new text)
*/
void
-NFSubstitution::doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t _pos, UErrorCode& status) const
+NFSubstitution::doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t _pos, int32_t recursionCount, UErrorCode& status) const
{
if (ruleSet != NULL) {
- // perform a transformation on the number that is dependent
+ // Perform a transformation on the number that is dependent
// on the type of substitution this is, then just call its
// rule set's format() method to format the result
- ruleSet->format(transformNumber(number), toInsertInto, _pos + this->pos, status);
+ ruleSet->format(transformNumber(number), toInsertInto, _pos + this->pos, recursionCount, status);
} else if (numberFormat != NULL) {
- // or perform the transformation on the number (preserving
- // the result's fractional part if the formatter it set
- // to show it), then use that formatter's format() method
- // to format the result
- double numberToFormat = transformNumber((double)number);
- if (numberFormat->getMaximumFractionDigits() == 0) {
- numberToFormat = uprv_floor(numberToFormat);
- }
+ if (number <= MAX_INT64_IN_DOUBLE) {
+ // or perform the transformation on the number (preserving
+ // the result's fractional part if the formatter it set
+ // to show it), then use that formatter's format() method
+ // to format the result
+ double numberToFormat = transformNumber((double)number);
+ if (numberFormat->getMaximumFractionDigits() == 0) {
+ numberToFormat = uprv_floor(numberToFormat);
+ }
- UnicodeString temp;
- numberFormat->format(numberToFormat, temp, status);
- toInsertInto.insert(_pos + this->pos, temp);
+ UnicodeString temp;
+ numberFormat->format(numberToFormat, temp, status);
+ toInsertInto.insert(_pos + this->pos, temp);
+ }
+ else {
+ // We have gone beyond double precision. Something has to give.
+ // We're favoring accuracy of the large number over potential rules
+ // that round like a CompactDecimalFormat, which is not a common use case.
+ //
+ // Perform a transformation on the number that is dependent
+ // on the type of substitution this is, then just call its
+ // rule set's format() method to format the result
+ int64_t numberToFormat = transformNumber(number);
+ UnicodeString temp;
+ numberFormat->format(numberToFormat, temp, status);
+ toInsertInto.insert(_pos + this->pos, temp);
+ }
}
}
* position to determine exactly where to insert the new text)
*/
void
-NFSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t _pos, UErrorCode& status) const {
+NFSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t _pos, int32_t recursionCount, UErrorCode& status) const {
// perform a transformation on the number being formatted that
// is dependent on the type of substitution this is
double numberToFormat = transformNumber(number);
- DigitList digits;
- digits.set(numberToFormat);
+
+ if (uprv_isInfinite(numberToFormat)) {
+ // This is probably a minus rule. Combine it with an infinite rule.
+ const NFRule *infiniteRule = ruleSet->findDoubleRule(uprv_getInfinity());
+ infiniteRule->doFormat(numberToFormat, toInsertInto, _pos + this->pos, recursionCount, status);
+ return;
+ }
// if the result is an integer, from here on out we work in integer
// space (saving time and memory and preserving accuracy)
- if (numberToFormat == uprv_floor(numberToFormat) && ruleSet != NULL && (!digits.isInfinite())) {
- ruleSet->format(util64_fromDouble(numberToFormat), toInsertInto, _pos + this->pos, status);
+ if (numberToFormat == uprv_floor(numberToFormat) && ruleSet != NULL) {
+ ruleSet->format(util64_fromDouble(numberToFormat), toInsertInto, _pos + this->pos, recursionCount, status);
// if the result isn't an integer, then call either our rule set's
// format() method or our DecimalFormat's format() method to
// format the result
} else {
if (ruleSet != NULL) {
- ruleSet->format(numberToFormat, toInsertInto, _pos + this->pos, status);
+ ruleSet->format(numberToFormat, toInsertInto, _pos + this->pos, recursionCount, status);
} else if (numberFormat != NULL) {
UnicodeString temp;
numberFormat->format(numberToFormat, temp);
}
}
-UBool
-NFSubstitution::isNullSubstitution() const {
- return FALSE;
-}
-
/**
* Returns true if this is a modulus substitution. (We didn't do this
* with instanceof partially because it causes source files to
}
/**
+ * Apple addition
* @return true if this is a decimal format-only substitution
*/
UBool
}
/**
+ * Apple addition, not currently used
* @return true if this substitution uses another ruleSet
*/
-UBool
-NFSubstitution::isRuleSetSubstitutionOnly() const {
- return (getNumberFormat() == NULL && ruleSet != NULL);
-}
+//UBool
+//NFSubstitution::isRuleSetSubstitutionOnly() const {
+// return (getNumberFormat() == NULL && ruleSet != NULL);
+//}
//===================================================================
// SameValueSubstitution
*/
SameValueSubstitution::SameValueSubstitution(int32_t _pos,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
-: NFSubstitution(_pos, _ruleSet, formatter, description, status)
+: NFSubstitution(_pos, _ruleSet, description, status)
{
if (0 == description.compare(gEqualsEquals, 2)) {
// throw new IllegalArgumentException("== is not a legal token");
* regular rule.
*/
ModulusSubstitution::ModulusSubstitution(int32_t _pos,
- double _divisor,
+ const NFRule* rule,
const NFRule* predecessor,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status)
- , divisor(_divisor)
+ : NFSubstitution(_pos, _ruleSet, description, status)
+ , divisor(rule->getDivisor())
, ruleToUse(NULL)
{
- ldivisor = util64_fromDouble(_divisor);
-
// the owning rule's divisor controls the behavior of this
// substitution: rather than keeping a backpointer to the rule,
// we keep a copy of the divisor
- if (ldivisor == 0) {
+ if (divisor == 0) {
status = U_PARSE_ERROR;
}
* @param pos The position of the rule text in toInsertInto
*/
void
-ModulusSubstitution::doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t _pos, UErrorCode& status) const
+ModulusSubstitution::doSubstitution(int64_t number, UnicodeString& toInsertInto, int32_t _pos, int32_t recursionCount, UErrorCode& status) const
{
// if this isn't a >>> substitution, just use the inherited version
// of this function (which uses either a rule set or a DecimalFormat
// to format its substitution value)
if (ruleToUse == NULL) {
- NFSubstitution::doSubstitution(number, toInsertInto, _pos, status);
+ NFSubstitution::doSubstitution(number, toInsertInto, _pos, recursionCount, status);
// a >>> substitution goes straight to a particular rule to
// format the substitution value
} else {
int64_t numberToFormat = transformNumber(number);
- ruleToUse->doFormat(numberToFormat, toInsertInto, _pos + getPos(), status);
+ ruleToUse->doFormat(numberToFormat, toInsertInto, _pos + getPos(), recursionCount, status);
}
}
* @param pos The position of the rule text in toInsertInto
*/
void
-ModulusSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t _pos, UErrorCode& status) const
+ModulusSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t _pos, int32_t recursionCount, UErrorCode& status) const
{
// if this isn't a >>> substitution, just use the inherited version
// of this function (which uses either a rule set or a DecimalFormat
// to format its substitution value)
if (ruleToUse == NULL) {
- NFSubstitution::doSubstitution(number, toInsertInto, _pos, status);
+ NFSubstitution::doSubstitution(number, toInsertInto, _pos, recursionCount, status);
// a >>> substitution goes straight to a particular rule to
// format the substitution value
} else {
double numberToFormat = transformNumber(number);
- ruleToUse->doFormat(numberToFormat, toInsertInto, _pos + getPos(), status);
+ ruleToUse->doFormat(numberToFormat, toInsertInto, _pos + getPos(), recursionCount, status);
}
}
*/
FractionalPartSubstitution::FractionalPartSubstitution(int32_t _pos,
const NFRuleSet* _ruleSet,
- const RuleBasedNumberFormat* formatter,
const UnicodeString& description,
UErrorCode& status)
- : NFSubstitution(_pos, _ruleSet, formatter, description, status)
+ : NFSubstitution(_pos, _ruleSet, description, status)
, byDigits(FALSE)
, useSpaces(TRUE)
*/
void
FractionalPartSubstitution::doSubstitution(double number, UnicodeString& toInsertInto,
- int32_t _pos, UErrorCode& status) const
+ int32_t _pos, int32_t recursionCount, UErrorCode& status) const
{
// if we're not in "byDigits" mode, just use the inherited
// doSubstitution() routine
if (!byDigits) {
- NFSubstitution::doSubstitution(number, toInsertInto, _pos, status);
+ NFSubstitution::doSubstitution(number, toInsertInto, _pos, recursionCount, status);
// if we're in "byDigits" mode, transform the value into an integer
// by moving the decimal point eight places to the right and
pad = TRUE;
}
int64_t digit = didx>=0 ? dl.getDigit(didx) - '0' : 0;
- getRuleSet()->format(digit, toInsertInto, _pos + getPos(), status);
+ getRuleSet()->format(digit, toInsertInto, _pos + getPos(), recursionCount, status);
}
if (!pad) {
// hack around lack of precision in digitlist. if we would end up with
// "foo point" make sure we add a " zero" to the end.
- getRuleSet()->format((int64_t)0, toInsertInto, _pos + getPos(), status);
+ getRuleSet()->format((int64_t)0, toInsertInto, _pos + getPos(), recursionCount, status);
}
}
}
//===================================================================
void
-NumeratorSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t apos, UErrorCode& status) const {
+NumeratorSubstitution::doSubstitution(double number, UnicodeString& toInsertInto, int32_t apos, int32_t recursionCount, UErrorCode& status) const {
// perform a transformation on the number being formatted that
// is dependent on the type of substitution this is
int32_t len = toInsertInto.length();
while ((nf *= 10) < denominator) {
toInsertInto.insert(apos + getPos(), gSpace);
- aruleSet->format((int64_t)0, toInsertInto, apos + getPos(), status);
+ aruleSet->format((int64_t)0, toInsertInto, apos + getPos(), recursionCount, status);
}
apos += toInsertInto.length() - len;
}
// if the result is an integer, from here on out we work in integer
// space (saving time and memory and preserving accuracy)
if (numberToFormat == longNF && aruleSet != NULL) {
- aruleSet->format(longNF, toInsertInto, apos + getPos(), status);
+ aruleSet->format(longNF, toInsertInto, apos + getPos(), recursionCount, status);
// if the result isn't an integer, then call either our rule set's
// format() method or our DecimalFormat's format() method to
// format the result
} else {
if (aruleSet != NULL) {
- aruleSet->format(numberToFormat, toInsertInto, apos + getPos(), status);
+ aruleSet->format(numberToFormat, toInsertInto, apos + getPos(), recursionCount, status);
} else {
UnicodeString temp;
getNumberFormat()->format(numberToFormat, temp, status);
const UChar NumeratorSubstitution::LTLT[] = { 0x003c, 0x003c };
-//===================================================================
-// NullSubstitution
-//===================================================================
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(NullSubstitution)
-
U_NAMESPACE_END
/* U_HAVE_RBNF */
projects / apple / icu.git / blobdiff