1999-08-16 21:50:52 +00:00
|
|
|
/*
|
1999-11-22 20:25:35 +00:00
|
|
|
*******************************************************************************
|
2006-01-09 23:03:31 +00:00
|
|
|
* Copyright (C) 1997-2006, International Business Machines Corporation and *
|
1999-11-22 20:25:35 +00:00
|
|
|
* others. All Rights Reserved. *
|
|
|
|
*******************************************************************************
|
1999-08-16 21:50:52 +00:00
|
|
|
*
|
|
|
|
* File NUMFMT.CPP
|
|
|
|
*
|
|
|
|
* Modification History:
|
|
|
|
*
|
|
|
|
* Date Name Description
|
|
|
|
* 02/19/97 aliu Converted from java.
|
|
|
|
* 03/18/97 clhuang Implemented with C++ APIs.
|
|
|
|
* 04/17/97 aliu Enlarged MAX_INTEGER_DIGITS to fully accomodate the
|
|
|
|
* largest double, by default.
|
|
|
|
* Changed DigitCount to int per code review.
|
|
|
|
* 07/20/98 stephen Changed operator== to check for grouping
|
|
|
|
* Changed setMaxIntegerDigits per Java implementation.
|
|
|
|
* Changed setMinIntegerDigits per Java implementation.
|
|
|
|
* Changed setMinFractionDigits per Java implementation.
|
|
|
|
* Changed setMaxFractionDigits per Java implementation.
|
|
|
|
********************************************************************************
|
|
|
|
*/
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2002-09-20 01:54:48 +00:00
|
|
|
#include "unicode/utypes.h"
|
|
|
|
|
|
|
|
#if !UCONFIG_NO_FORMATTING
|
|
|
|
|
1999-12-28 23:57:50 +00:00
|
|
|
#include "unicode/numfmt.h"
|
|
|
|
#include "unicode/locid.h"
|
|
|
|
#include "unicode/dcfmtsym.h"
|
|
|
|
#include "unicode/decimfmt.h"
|
2003-04-24 22:58:04 +00:00
|
|
|
#include "unicode/ustring.h"
|
2004-04-15 06:20:42 +00:00
|
|
|
#include "unicode/ucurr.h"
|
2004-04-27 21:47:09 +00:00
|
|
|
#include "unicode/curramt.h"
|
2006-01-12 19:53:58 +00:00
|
|
|
#include "winnmfmt.h"
|
2005-10-11 23:59:46 +00:00
|
|
|
#include "uresimp.h"
|
2003-02-27 20:14:51 +00:00
|
|
|
#include "uhash.h"
|
2004-06-03 17:44:02 +00:00
|
|
|
#include "cmemory.h"
|
2004-12-21 06:55:20 +00:00
|
|
|
#include "servloc.h"
|
2003-05-13 23:12:37 +00:00
|
|
|
#include "ucln_in.h"
|
2003-11-19 23:31:45 +00:00
|
|
|
#include "cstring.h"
|
2004-10-18 02:43:33 +00:00
|
|
|
#include "putilimp.h"
|
1999-08-16 21:50:52 +00:00
|
|
|
#include <float.h>
|
|
|
|
|
2004-02-13 01:51:42 +00:00
|
|
|
//#define FMT_DEBUG
|
|
|
|
|
|
|
|
#ifdef FMT_DEBUG
|
|
|
|
#include <stdio.h>
|
|
|
|
static void debugout(UnicodeString s) {
|
|
|
|
char buf[2000];
|
|
|
|
s.extract((int32_t) 0, s.length(), buf);
|
|
|
|
printf("%s", buf);
|
|
|
|
}
|
|
|
|
#define debug(x) printf("%s", x);
|
|
|
|
#else
|
|
|
|
#define debugout(x)
|
|
|
|
#define debug(x)
|
|
|
|
#endif
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// If no number pattern can be located for a locale, this is the last
|
|
|
|
// resort.
|
2001-06-25 22:00:52 +00:00
|
|
|
static const UChar gLastResortDecimalPat[] = {
|
|
|
|
0x23, 0x30, 0x2E, 0x23, 0x23, 0x23, 0x3B, 0x2D, 0x23, 0x30, 0x2E, 0x23, 0x23, 0x23, 0 /* "#0.###;-#0.###" */
|
|
|
|
};
|
|
|
|
static const UChar gLastResortCurrencyPat[] = {
|
|
|
|
0x24, 0x23, 0x30, 0x2E, 0x30, 0x30, 0x3B, 0x28, 0x24, 0x23, 0x30, 0x2E, 0x30, 0x30, 0x29, 0 /* "$#0.00;($#0.00)" */
|
|
|
|
};
|
|
|
|
static const UChar gLastResortPercentPat[] = {
|
|
|
|
0x23, 0x30, 0x25, 0 /* "#0%" */
|
|
|
|
};
|
|
|
|
static const UChar gLastResortScientificPat[] = {
|
|
|
|
0x23, 0x45, 0x30, 0 /* "#E0" */
|
|
|
|
};
|
2001-10-08 23:26:58 +00:00
|
|
|
|
2002-02-28 01:42:40 +00:00
|
|
|
// If the maximum base 10 exponent were 4, then the largest number would
|
2001-10-08 23:26:58 +00:00
|
|
|
// be 99,999 which has 5 digits.
|
2004-12-22 23:32:48 +00:00
|
|
|
static const int32_t gMaxIntegerDigits = DBL_MAX_10_EXP + 1; // Should be ~40 ? --srl
|
|
|
|
static const int32_t gMinIntegerDigits = 127;
|
2001-10-08 23:26:58 +00:00
|
|
|
|
2004-12-22 23:32:48 +00:00
|
|
|
static const UChar * const gLastResortNumberPatterns[] =
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
2001-06-25 22:00:52 +00:00
|
|
|
gLastResortDecimalPat,
|
|
|
|
gLastResortCurrencyPat,
|
|
|
|
gLastResortPercentPat,
|
2002-02-28 01:42:40 +00:00
|
|
|
gLastResortScientificPat
|
1999-08-16 21:50:52 +00:00
|
|
|
};
|
|
|
|
|
2004-12-22 23:32:48 +00:00
|
|
|
// *****************************************************************************
|
|
|
|
// class NumberFormat
|
|
|
|
// *****************************************************************************
|
|
|
|
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
|
|
|
|
UOBJECT_DEFINE_ABSTRACT_RTTI_IMPLEMENTATION(NumberFormat)
|
|
|
|
|
2004-10-08 06:23:24 +00:00
|
|
|
#if !UCONFIG_NO_SERVICE
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
2004-04-07 21:58:43 +00:00
|
|
|
// SimpleNumberFormatFactory implementation
|
2004-04-08 19:11:25 +00:00
|
|
|
NumberFormatFactory::~NumberFormatFactory() {}
|
2004-08-31 21:14:59 +00:00
|
|
|
SimpleNumberFormatFactory::SimpleNumberFormatFactory(const Locale& locale, UBool visible)
|
|
|
|
: _visible(visible)
|
|
|
|
{
|
2005-03-09 23:50:26 +00:00
|
|
|
LocaleUtility::initNameFromLocale(locale, _id);
|
2004-08-31 21:14:59 +00:00
|
|
|
}
|
|
|
|
|
2004-04-07 05:20:22 +00:00
|
|
|
SimpleNumberFormatFactory::~SimpleNumberFormatFactory() {}
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2004-04-07 21:58:43 +00:00
|
|
|
UBool SimpleNumberFormatFactory::visible(void) const {
|
|
|
|
return _visible;
|
|
|
|
}
|
|
|
|
|
|
|
|
const UnicodeString *
|
2004-04-07 22:19:26 +00:00
|
|
|
SimpleNumberFormatFactory::getSupportedIDs(int32_t &count, UErrorCode& status) const
|
2004-04-07 21:58:43 +00:00
|
|
|
{
|
|
|
|
if (U_SUCCESS(status)) {
|
|
|
|
count = 1;
|
|
|
|
return &_id;
|
|
|
|
}
|
|
|
|
count = 0;
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-10-08 06:23:24 +00:00
|
|
|
#endif /* #if !UCONFIG_NO_SERVICE */
|
2004-04-07 21:58:43 +00:00
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
// default constructor
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::NumberFormat()
|
|
|
|
: fGroupingUsed(TRUE),
|
2004-12-22 23:32:48 +00:00
|
|
|
fMaxIntegerDigits(gMaxIntegerDigits),
|
1999-08-16 21:50:52 +00:00
|
|
|
fMinIntegerDigits(1),
|
|
|
|
fMaxFractionDigits(3), // invariant, >= minFractionDigits
|
|
|
|
fMinFractionDigits(0),
|
|
|
|
fParseIntegerOnly(FALSE)
|
|
|
|
{
|
2004-02-13 01:51:42 +00:00
|
|
|
fCurrency[0] = 0;
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
|
|
|
|
NumberFormat::~NumberFormat()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
// copy constructor
|
|
|
|
|
|
|
|
NumberFormat::NumberFormat(const NumberFormat &source)
|
2001-05-24 21:11:44 +00:00
|
|
|
: Format(source)
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
|
|
|
*this = source;
|
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
// assignment operator
|
|
|
|
|
|
|
|
NumberFormat&
|
|
|
|
NumberFormat::operator=(const NumberFormat& rhs)
|
|
|
|
{
|
|
|
|
if (this != &rhs)
|
|
|
|
{
|
|
|
|
fGroupingUsed = rhs.fGroupingUsed;
|
|
|
|
fMaxIntegerDigits = rhs.fMaxIntegerDigits;
|
|
|
|
fMinIntegerDigits = rhs.fMinIntegerDigits;
|
|
|
|
fMaxFractionDigits = rhs.fMaxFractionDigits;
|
|
|
|
fMinFractionDigits = rhs.fMinFractionDigits;
|
|
|
|
fParseIntegerOnly = rhs.fParseIntegerOnly;
|
2004-02-13 01:51:42 +00:00
|
|
|
u_strncpy(fCurrency, rhs.fCurrency, 4);
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2000-05-18 22:08:39 +00:00
|
|
|
UBool
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::operator==(const Format& that) const
|
|
|
|
{
|
2004-02-13 01:51:42 +00:00
|
|
|
// Format::operator== guarantees this cast is safe
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat* other = (NumberFormat*)&that;
|
|
|
|
|
2004-02-13 01:51:42 +00:00
|
|
|
#ifdef FMT_DEBUG
|
|
|
|
// This code makes it easy to determine why two format objects that should
|
|
|
|
// be equal aren't.
|
|
|
|
UBool first = TRUE;
|
|
|
|
if (!Format::operator==(that)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("Format::!=");
|
|
|
|
}
|
|
|
|
if (!(fMaxIntegerDigits == other->fMaxIntegerDigits &&
|
|
|
|
fMinIntegerDigits == other->fMinIntegerDigits)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("Integer digits !=");
|
|
|
|
}
|
|
|
|
if (!(fMaxFractionDigits == other->fMaxFractionDigits &&
|
|
|
|
fMinFractionDigits == other->fMinFractionDigits)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("Fraction digits !=");
|
|
|
|
}
|
|
|
|
if (!(fGroupingUsed == other->fGroupingUsed)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("fGroupingUsed != ");
|
|
|
|
}
|
|
|
|
if (!(fParseIntegerOnly == other->fParseIntegerOnly)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("fParseIntegerOnly != ");
|
|
|
|
}
|
|
|
|
if (!(u_strcmp(fCurrency, other->fCurrency) == 0)) {
|
|
|
|
if (first) { printf("[ "); first = FALSE; } else { printf(", "); }
|
|
|
|
debug("fCurrency !=");
|
|
|
|
}
|
|
|
|
if (!first) { printf(" ]"); }
|
|
|
|
#endif
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
return ((this == &that) ||
|
|
|
|
((Format::operator==(that) &&
|
|
|
|
fMaxIntegerDigits == other->fMaxIntegerDigits &&
|
|
|
|
fMinIntegerDigits == other->fMinIntegerDigits &&
|
|
|
|
fMaxFractionDigits == other->fMaxFractionDigits &&
|
|
|
|
fMinFractionDigits == other->fMinFractionDigits &&
|
|
|
|
fGroupingUsed == other->fGroupingUsed &&
|
2004-02-13 01:51:42 +00:00
|
|
|
fParseIntegerOnly == other->fParseIntegerOnly &&
|
|
|
|
u_strcmp(fCurrency, other->fCurrency) == 0)));
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
|
|
|
|
2004-02-13 01:51:42 +00:00
|
|
|
// -------------------------------------x
|
1999-08-16 21:50:52 +00:00
|
|
|
// Formats the number object and save the format
|
|
|
|
// result in the toAppendTo string buffer.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
UnicodeString&
|
|
|
|
NumberFormat::format(const Formattable& obj,
|
2002-11-23 01:11:50 +00:00
|
|
|
UnicodeString& appendTo,
|
1999-08-16 21:50:52 +00:00
|
|
|
FieldPosition& pos,
|
|
|
|
UErrorCode& status) const
|
|
|
|
{
|
2002-11-23 01:11:50 +00:00
|
|
|
if (U_FAILURE(status)) return appendTo;
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2004-04-15 06:20:42 +00:00
|
|
|
NumberFormat* nonconst = (NumberFormat*) this;
|
2004-04-27 21:47:09 +00:00
|
|
|
const Formattable* n = &obj;
|
2004-04-15 06:20:42 +00:00
|
|
|
|
|
|
|
UChar save[4];
|
|
|
|
UBool setCurr = FALSE;
|
2004-04-27 21:47:09 +00:00
|
|
|
const UObject* o = obj.getObject(); // most commonly o==NULL
|
|
|
|
if (o != NULL &&
|
|
|
|
o->getDynamicClassID() == CurrencyAmount::getStaticClassID()) {
|
|
|
|
// getISOCurrency() returns a pointer to internal storage, so we
|
2004-04-15 06:20:42 +00:00
|
|
|
// copy it to retain it across the call to setCurrency().
|
2004-04-27 21:47:09 +00:00
|
|
|
const CurrencyAmount* amt = (const CurrencyAmount*) o;
|
|
|
|
const UChar* curr = amt->getISOCurrency();
|
2004-04-15 06:20:42 +00:00
|
|
|
u_strcpy(save, getCurrency());
|
|
|
|
setCurr = (u_strcmp(curr, save) != 0);
|
|
|
|
if (setCurr) {
|
|
|
|
nonconst->setCurrency(curr, status);
|
|
|
|
}
|
2004-04-27 21:47:09 +00:00
|
|
|
n = &amt->getNumber();
|
2003-10-31 22:47:25 +00:00
|
|
|
}
|
2004-04-15 06:20:42 +00:00
|
|
|
|
2004-04-27 21:47:09 +00:00
|
|
|
switch (n->getType()) {
|
2004-04-15 06:20:42 +00:00
|
|
|
case Formattable::kDouble:
|
2004-04-27 21:47:09 +00:00
|
|
|
format(n->getDouble(), appendTo, pos);
|
2004-04-15 06:20:42 +00:00
|
|
|
break;
|
|
|
|
case Formattable::kLong:
|
2004-04-27 21:47:09 +00:00
|
|
|
format(n->getLong(), appendTo, pos);
|
2004-04-15 06:20:42 +00:00
|
|
|
break;
|
|
|
|
case Formattable::kInt64:
|
2004-04-27 21:47:09 +00:00
|
|
|
format(n->getInt64(), appendTo, pos);
|
2004-04-15 06:20:42 +00:00
|
|
|
break;
|
|
|
|
default:
|
1999-10-07 00:07:53 +00:00
|
|
|
status = U_INVALID_FORMAT_ERROR;
|
2004-04-15 06:20:42 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (setCurr) {
|
|
|
|
UErrorCode ok = U_ZERO_ERROR;
|
|
|
|
nonconst->setCurrency(save, ok); // always restore currency
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2004-04-15 06:20:42 +00:00
|
|
|
return appendTo;
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2003-10-31 22:47:25 +00:00
|
|
|
// -------------------------------------
|
|
|
|
|
|
|
|
UnicodeString&
|
|
|
|
NumberFormat::format(int64_t number,
|
|
|
|
UnicodeString& appendTo,
|
|
|
|
FieldPosition& pos) const
|
|
|
|
{
|
2004-11-11 23:34:58 +00:00
|
|
|
// default so we don't introduce a new abstract method
|
|
|
|
return format((int32_t)number, appendTo, pos);
|
2003-10-31 22:47:25 +00:00
|
|
|
}
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Parses the string and save the result object as well
|
|
|
|
// as the final parsed position.
|
|
|
|
|
|
|
|
void
|
|
|
|
NumberFormat::parseObject(const UnicodeString& source,
|
|
|
|
Formattable& result,
|
|
|
|
ParsePosition& parse_pos) const
|
|
|
|
{
|
|
|
|
parse(source, result, parse_pos);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Formats a double number and save the result in a string.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
UnicodeString&
|
2002-11-23 01:11:50 +00:00
|
|
|
NumberFormat::format(double number, UnicodeString& appendTo) const
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
2000-11-02 20:22:02 +00:00
|
|
|
FieldPosition pos(0);
|
2002-11-23 01:11:50 +00:00
|
|
|
return format(number, appendTo, pos);
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Formats a long number and save the result in a string.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
UnicodeString&
|
2002-11-23 01:11:50 +00:00
|
|
|
NumberFormat::format(int32_t number, UnicodeString& appendTo) const
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
2000-11-02 20:22:02 +00:00
|
|
|
FieldPosition pos(0);
|
2002-11-23 01:11:50 +00:00
|
|
|
return format(number, appendTo, pos);
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2003-10-31 22:47:25 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Formats a long number and save the result in a string.
|
|
|
|
|
|
|
|
UnicodeString&
|
|
|
|
NumberFormat::format(int64_t number, UnicodeString& appendTo) const
|
|
|
|
{
|
|
|
|
FieldPosition pos(0);
|
|
|
|
return format(number, appendTo, pos);
|
|
|
|
}
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Parses the text and save the result object. If the returned
|
|
|
|
// parse position is 0, that means the parsing failed, the status
|
2002-02-28 01:42:40 +00:00
|
|
|
// code needs to be set to failure. Ignores the returned parse
|
1999-08-16 21:50:52 +00:00
|
|
|
// position, otherwise.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
|
|
|
NumberFormat::parse(const UnicodeString& text,
|
|
|
|
Formattable& result,
|
|
|
|
UErrorCode& status) const
|
|
|
|
{
|
1999-10-18 22:48:32 +00:00
|
|
|
if (U_FAILURE(status)) return;
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
ParsePosition parsePosition(0);
|
|
|
|
parse(text, result, parsePosition);
|
|
|
|
if (parsePosition.getIndex() == 0) {
|
1999-10-07 00:07:53 +00:00
|
|
|
status = U_INVALID_FORMAT_ERROR;
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-04-15 06:20:42 +00:00
|
|
|
Formattable& NumberFormat::parseCurrency(const UnicodeString& text,
|
|
|
|
Formattable& result,
|
|
|
|
ParsePosition& pos) const {
|
|
|
|
// Default implementation only -- subclasses should override
|
|
|
|
int32_t start = pos.getIndex();
|
|
|
|
parse(text, result, pos);
|
|
|
|
if (pos.getIndex() != start) {
|
|
|
|
UChar curr[4];
|
|
|
|
UErrorCode ec = U_ZERO_ERROR;
|
|
|
|
getEffectiveCurrency(curr, ec);
|
|
|
|
if (U_SUCCESS(ec)) {
|
2004-04-27 21:47:09 +00:00
|
|
|
Formattable n(result);
|
|
|
|
result.adoptObject(new CurrencyAmount(n, curr, ec));
|
|
|
|
if (U_FAILURE(ec)) {
|
|
|
|
pos.setIndex(start); // indicate failure
|
|
|
|
}
|
2004-04-15 06:20:42 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Sets to only parse integers.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
2000-05-18 22:08:39 +00:00
|
|
|
NumberFormat::setParseIntegerOnly(UBool value)
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
|
|
|
fParseIntegerOnly = value;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a number style NumberFormat instance with the default locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createInstance(UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(Locale::getDefault(), kNumberStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a number style NumberFormat instance with the inLocale locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createInstance(const Locale& inLocale, UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(inLocale, kNumberStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a currency style NumberFormat instance with the default locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createCurrencyInstance(UErrorCode& status)
|
|
|
|
{
|
2004-06-03 17:44:02 +00:00
|
|
|
return createCurrencyInstance(Locale::getDefault(), status);
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a currency style NumberFormat instance with the inLocale locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createCurrencyInstance(const Locale& inLocale, UErrorCode& status)
|
2004-06-03 17:44:02 +00:00
|
|
|
{
|
1999-08-16 21:50:52 +00:00
|
|
|
return createInstance(inLocale, kCurrencyStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a percent style NumberFormat instance with the default locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createPercentInstance(UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(Locale::getDefault(), kPercentStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a percent style NumberFormat instance with the inLocale locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createPercentInstance(const Locale& inLocale, UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(inLocale, kPercentStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a scientific style NumberFormat instance with the default locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createScientificInstance(UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(Locale::getDefault(), kScientificStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Create a scientific style NumberFormat instance with the inLocale locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::createScientificInstance(const Locale& inLocale, UErrorCode& status)
|
|
|
|
{
|
|
|
|
return createInstance(inLocale, kScientificStyle, status);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
const Locale* U_EXPORT2
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::getAvailableLocales(int32_t& count)
|
|
|
|
{
|
|
|
|
return Locale::getAvailableLocales(count);
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2003-02-25 23:36:48 +00:00
|
|
|
// ------------------------------------------
|
|
|
|
//
|
|
|
|
// Registration
|
|
|
|
//
|
|
|
|
//-------------------------------------------
|
|
|
|
|
2004-07-18 01:37:13 +00:00
|
|
|
#if !UCONFIG_NO_SERVICE
|
2003-02-25 23:36:48 +00:00
|
|
|
static ICULocaleService* gService = NULL;
|
|
|
|
|
2004-09-12 23:07:29 +00:00
|
|
|
/**
|
|
|
|
* Release all static memory held by numberformat.
|
|
|
|
*/
|
|
|
|
U_CDECL_BEGIN
|
|
|
|
static UBool U_CALLCONV numfmt_cleanup(void) {
|
|
|
|
if (gService) {
|
|
|
|
delete gService;
|
|
|
|
gService = NULL;
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
U_CDECL_END
|
|
|
|
|
2003-02-25 23:36:48 +00:00
|
|
|
// -------------------------------------
|
|
|
|
|
|
|
|
class ICUNumberFormatFactory : public ICUResourceBundleFactory {
|
|
|
|
protected:
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual UObject* handleCreate(const Locale& loc, int32_t kind, const ICUService* /* service */, UErrorCode& status) const {
|
|
|
|
// !!! kind is not an EStyles, need to determine how to handle this
|
|
|
|
return NumberFormat::makeInstance(loc, (NumberFormat::EStyles)kind, status);
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
|
|
|
|
class NFFactory : public LocaleKeyFactory {
|
|
|
|
private:
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormatFactory* _delegate;
|
|
|
|
Hashtable* _ids;
|
2003-02-25 23:36:48 +00:00
|
|
|
|
|
|
|
public:
|
2004-08-24 17:38:33 +00:00
|
|
|
NFFactory(NumberFormatFactory* delegate)
|
|
|
|
: LocaleKeyFactory(delegate->visible() ? VISIBLE : INVISIBLE)
|
|
|
|
, _delegate(delegate)
|
|
|
|
, _ids(NULL)
|
|
|
|
{
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual ~NFFactory()
|
|
|
|
{
|
|
|
|
delete _delegate;
|
|
|
|
delete _ids;
|
|
|
|
}
|
2003-02-27 20:14:51 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual UObject* create(const ICUServiceKey& key, const ICUService* service, UErrorCode& status) const
|
|
|
|
{
|
|
|
|
if (handlesKey(key, status)) {
|
|
|
|
const LocaleKey& lkey = (const LocaleKey&)key;
|
|
|
|
Locale loc;
|
|
|
|
lkey.canonicalLocale(loc);
|
|
|
|
int32_t kind = lkey.kind();
|
|
|
|
|
|
|
|
UObject* result = _delegate->createFormat(loc, (UNumberFormatStyle)(kind+1));
|
|
|
|
if (result == NULL) {
|
|
|
|
result = service->getKey((ICUServiceKey&)key /* cast away const */, NULL, this, status);
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
return NULL;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
protected:
|
2004-08-24 17:38:33 +00:00
|
|
|
/**
|
|
|
|
* Return the set of ids that this factory supports (visible or
|
|
|
|
* otherwise). This can be called often and might need to be
|
|
|
|
* cached if it is expensive to create.
|
|
|
|
*/
|
|
|
|
virtual const Hashtable* getSupportedIDs(UErrorCode& status) const
|
|
|
|
{
|
|
|
|
if (U_SUCCESS(status)) {
|
|
|
|
if (!_ids) {
|
|
|
|
int32_t count = 0;
|
|
|
|
const UnicodeString * const idlist = _delegate->getSupportedIDs(count, status);
|
|
|
|
((NFFactory*)this)->_ids = new Hashtable(status); /* cast away const */
|
|
|
|
if (_ids) {
|
|
|
|
for (int i = 0; i < count; ++i) {
|
|
|
|
_ids->put(idlist[i], (void*)this, status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return _ids;
|
2003-02-27 20:14:51 +00:00
|
|
|
}
|
2004-08-24 17:38:33 +00:00
|
|
|
return NULL;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
class ICUNumberFormatService : public ICULocaleService {
|
|
|
|
public:
|
2004-08-24 17:38:33 +00:00
|
|
|
ICUNumberFormatService()
|
2005-03-09 23:50:26 +00:00
|
|
|
: ICULocaleService(UNICODE_STRING_SIMPLE("Number Format"))
|
2004-08-24 17:38:33 +00:00
|
|
|
{
|
|
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
|
|
registerFactory(new ICUNumberFormatFactory(), status);
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual UObject* cloneInstance(UObject* instance) const {
|
|
|
|
return ((NumberFormat*)instance)->clone();
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual UObject* handleDefault(const ICUServiceKey& key, UnicodeString* /* actualID */, UErrorCode& status) const {
|
|
|
|
LocaleKey& lkey = (LocaleKey&)key;
|
|
|
|
int32_t kind = lkey.kind();
|
|
|
|
Locale loc;
|
|
|
|
lkey.currentLocale(loc);
|
|
|
|
return NumberFormat::makeInstance(loc, (NumberFormat::EStyles)kind, status);
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
virtual UBool isDefault() const {
|
|
|
|
return countFactories() == 1;
|
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
|
|
|
|
static ICULocaleService*
|
2004-04-08 23:24:45 +00:00
|
|
|
getNumberFormatService(void)
|
2003-02-25 23:36:48 +00:00
|
|
|
{
|
2003-05-13 23:12:37 +00:00
|
|
|
UBool needInit;
|
2006-08-29 04:57:05 +00:00
|
|
|
UMTX_CHECK(NULL, (UBool)(gService == NULL), needInit);
|
2003-05-13 23:12:37 +00:00
|
|
|
if (needInit) {
|
|
|
|
ICULocaleService * newservice = new ICUNumberFormatService();
|
|
|
|
if (newservice) {
|
2006-08-29 04:57:05 +00:00
|
|
|
umtx_lock(NULL);
|
2003-05-13 23:12:37 +00:00
|
|
|
if (gService == NULL) {
|
|
|
|
gService = newservice;
|
|
|
|
newservice = NULL;
|
|
|
|
}
|
2006-08-29 04:57:05 +00:00
|
|
|
umtx_unlock(NULL);
|
2003-05-13 23:12:37 +00:00
|
|
|
}
|
|
|
|
if (newservice) {
|
|
|
|
delete newservice;
|
2003-06-02 22:25:08 +00:00
|
|
|
} else {
|
2003-06-06 22:01:28 +00:00
|
|
|
// we won the contention, this thread can register cleanup.
|
2004-09-12 23:07:29 +00:00
|
|
|
ucln_i18n_registerCleanup(UCLN_I18N_NUMFMT, numfmt_cleanup);
|
2003-05-13 23:12:37 +00:00
|
|
|
}
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
2003-05-13 23:12:37 +00:00
|
|
|
return gService;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
URegistryKey U_EXPORT2
|
2003-02-25 23:36:48 +00:00
|
|
|
NumberFormat::registerFactory(NumberFormatFactory* toAdopt, UErrorCode& status)
|
|
|
|
{
|
2004-04-08 23:24:45 +00:00
|
|
|
ICULocaleService *service = getNumberFormatService();
|
2003-06-02 22:25:08 +00:00
|
|
|
if (service) {
|
|
|
|
return service->registerFactory(new NFFactory(toAdopt), status);
|
|
|
|
}
|
|
|
|
status = U_MEMORY_ALLOCATION_ERROR;
|
|
|
|
return NULL;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
UBool U_EXPORT2
|
2003-02-25 23:36:48 +00:00
|
|
|
NumberFormat::unregister(URegistryKey key, UErrorCode& status)
|
|
|
|
{
|
2003-06-09 20:06:55 +00:00
|
|
|
if (U_SUCCESS(status)) {
|
2006-08-29 04:57:05 +00:00
|
|
|
UBool haveService;
|
|
|
|
UMTX_CHECK(NULL, gService != NULL, haveService);
|
2003-06-09 20:06:55 +00:00
|
|
|
if (haveService) {
|
|
|
|
return gService->unregister(key, status);
|
|
|
|
}
|
|
|
|
status = U_ILLEGAL_ARGUMENT_ERROR;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
2003-06-09 20:06:55 +00:00
|
|
|
return FALSE;
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// -------------------------------------
|
2004-08-24 17:38:33 +00:00
|
|
|
StringEnumeration* U_EXPORT2
|
2003-02-25 23:36:48 +00:00
|
|
|
NumberFormat::getAvailableLocales(void)
|
|
|
|
{
|
2004-04-08 23:24:45 +00:00
|
|
|
ICULocaleService *service = getNumberFormatService();
|
2003-06-02 22:25:08 +00:00
|
|
|
if (service) {
|
|
|
|
return service->getAvailableLocales();
|
|
|
|
}
|
|
|
|
return NULL; // no way to return error condition
|
2003-02-25 23:36:48 +00:00
|
|
|
}
|
2004-07-18 01:37:13 +00:00
|
|
|
#endif /* UCONFIG_NO_SERVICE */
|
|
|
|
// -------------------------------------
|
|
|
|
|
2004-08-24 17:38:33 +00:00
|
|
|
NumberFormat* U_EXPORT2
|
2004-07-18 01:37:13 +00:00
|
|
|
NumberFormat::createInstance(const Locale& loc, EStyles kind, UErrorCode& status)
|
|
|
|
{
|
|
|
|
#if !UCONFIG_NO_SERVICE
|
2006-08-29 04:57:05 +00:00
|
|
|
UBool haveService;
|
|
|
|
UMTX_CHECK(NULL, gService != NULL, haveService);
|
2004-07-18 01:37:13 +00:00
|
|
|
if (haveService) {
|
|
|
|
return (NumberFormat*)gService->get(loc, kind, status);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
return makeInstance(loc, kind, status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-25 23:36:48 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
2002-02-28 01:42:40 +00:00
|
|
|
// Checks if the thousand/10 thousand grouping is used in the
|
1999-08-16 21:50:52 +00:00
|
|
|
// NumberFormat instance.
|
|
|
|
|
2000-05-18 22:08:39 +00:00
|
|
|
UBool
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat::isGroupingUsed() const
|
|
|
|
{
|
|
|
|
return fGroupingUsed;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
2002-02-28 01:42:40 +00:00
|
|
|
// Sets to use the thousand/10 thousand grouping in the
|
1999-08-16 21:50:52 +00:00
|
|
|
// NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
2000-05-18 22:08:39 +00:00
|
|
|
NumberFormat::setGroupingUsed(UBool newValue)
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
|
|
|
fGroupingUsed = newValue;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Gets the maximum number of digits for the integral part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
int32_t NumberFormat::getMaximumIntegerDigits() const
|
|
|
|
{
|
|
|
|
return fMaxIntegerDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Sets the maximum number of digits for the integral part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
|
|
|
NumberFormat::setMaximumIntegerDigits(int32_t newValue)
|
|
|
|
{
|
2004-12-22 23:32:48 +00:00
|
|
|
fMaxIntegerDigits = uprv_max(0, uprv_min(newValue, gMaxIntegerDigits));
|
1999-08-16 21:50:52 +00:00
|
|
|
if(fMinIntegerDigits > fMaxIntegerDigits)
|
|
|
|
fMinIntegerDigits = fMaxIntegerDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Gets the minimum number of digits for the integral part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
int32_t
|
|
|
|
NumberFormat::getMinimumIntegerDigits() const
|
|
|
|
{
|
|
|
|
return fMinIntegerDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Sets the minimum number of digits for the integral part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
|
|
|
NumberFormat::setMinimumIntegerDigits(int32_t newValue)
|
|
|
|
{
|
2004-12-22 23:32:48 +00:00
|
|
|
fMinIntegerDigits = uprv_max(0, uprv_min(newValue, gMinIntegerDigits));
|
1999-08-16 21:50:52 +00:00
|
|
|
if(fMinIntegerDigits > fMaxIntegerDigits)
|
|
|
|
fMaxIntegerDigits = fMinIntegerDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Gets the maximum number of digits for the fractional part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
int32_t
|
|
|
|
NumberFormat::getMaximumFractionDigits() const
|
|
|
|
{
|
|
|
|
return fMaxFractionDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Sets the maximum number of digits for the fractional part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
|
|
|
NumberFormat::setMaximumFractionDigits(int32_t newValue)
|
|
|
|
{
|
2004-12-22 23:32:48 +00:00
|
|
|
fMaxFractionDigits = uprv_max(0, uprv_min(newValue, gMaxIntegerDigits));
|
1999-08-16 21:50:52 +00:00
|
|
|
if(fMaxFractionDigits < fMinFractionDigits)
|
|
|
|
fMinFractionDigits = fMaxFractionDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Gets the minimum number of digits for the fractional part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
int32_t
|
|
|
|
NumberFormat::getMinimumFractionDigits() const
|
|
|
|
{
|
|
|
|
return fMinFractionDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Sets the minimum number of digits for the fractional part for
|
|
|
|
// this NumberFormat instance.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
void
|
|
|
|
NumberFormat::setMinimumFractionDigits(int32_t newValue)
|
|
|
|
{
|
2004-12-22 23:32:48 +00:00
|
|
|
fMinFractionDigits = uprv_max(0, uprv_min(newValue, gMinIntegerDigits));
|
1999-08-16 21:50:52 +00:00
|
|
|
if (fMaxFractionDigits < fMinFractionDigits)
|
|
|
|
fMaxFractionDigits = fMinFractionDigits;
|
|
|
|
}
|
2002-02-28 01:42:40 +00:00
|
|
|
|
2003-04-24 22:58:04 +00:00
|
|
|
// -------------------------------------
|
|
|
|
|
2004-02-13 01:51:42 +00:00
|
|
|
void NumberFormat::setCurrency(const UChar* theCurrency, UErrorCode& ec) {
|
|
|
|
if (U_FAILURE(ec)) {
|
|
|
|
return;
|
|
|
|
}
|
2003-04-24 22:58:04 +00:00
|
|
|
if (theCurrency) {
|
2004-02-13 01:51:42 +00:00
|
|
|
u_strncpy(fCurrency, theCurrency, 3);
|
|
|
|
fCurrency[3] = 0;
|
2003-04-24 22:58:04 +00:00
|
|
|
} else {
|
2004-02-13 01:51:42 +00:00
|
|
|
fCurrency[0] = 0;
|
2003-04-24 22:58:04 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
const UChar* NumberFormat::getCurrency() const {
|
2004-02-13 01:51:42 +00:00
|
|
|
return fCurrency;
|
2003-04-24 22:58:04 +00:00
|
|
|
}
|
|
|
|
|
2004-04-15 06:20:42 +00:00
|
|
|
void NumberFormat::getEffectiveCurrency(UChar* result, UErrorCode& ec) const {
|
|
|
|
const UChar* c = getCurrency();
|
|
|
|
if (*c != 0) {
|
|
|
|
u_strncpy(result, c, 3);
|
|
|
|
result[3] = 0;
|
|
|
|
} else {
|
|
|
|
const char* loc = getLocaleID(ULOC_VALID_LOCALE, ec);
|
|
|
|
if (loc == NULL) {
|
|
|
|
loc = uloc_getDefault();
|
|
|
|
}
|
|
|
|
ucurr_forLocale(loc, result, 4, &ec);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
// -------------------------------------
|
|
|
|
// Creates the NumberFormat instance of the specified style (number, currency,
|
|
|
|
// or percent) for the desired locale.
|
2002-02-28 01:42:40 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
NumberFormat*
|
2003-02-25 23:36:48 +00:00
|
|
|
NumberFormat::makeInstance(const Locale& desiredLocale,
|
|
|
|
EStyles style,
|
|
|
|
UErrorCode& status)
|
1999-08-16 21:50:52 +00:00
|
|
|
{
|
1999-10-18 22:48:32 +00:00
|
|
|
if (U_FAILURE(status)) return NULL;
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
if (style < 0 || style >= kStyleCount) {
|
1999-10-07 00:07:53 +00:00
|
|
|
status = U_ILLEGAL_ARGUMENT_ERROR;
|
1999-08-16 21:50:52 +00:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2006-01-12 19:53:58 +00:00
|
|
|
#ifdef U_WINDOWS
|
|
|
|
char buffer[8];
|
|
|
|
int32_t count = desiredLocale.getKeywordValue("compat", buffer, sizeof(buffer), status);
|
|
|
|
|
|
|
|
// if the locale has "@compat=host", create a host-specific NumberFormat
|
|
|
|
if (count > 0 && uprv_strcmp(buffer, "host") == 0) {
|
|
|
|
Win32NumberFormat *f = NULL;
|
|
|
|
UBool curr = TRUE;
|
|
|
|
|
|
|
|
switch (style) {
|
|
|
|
case kNumberStyle:
|
|
|
|
curr = FALSE;
|
|
|
|
// fall-through
|
|
|
|
|
|
|
|
case kCurrencyStyle:
|
|
|
|
f = new Win32NumberFormat(desiredLocale, curr, status);
|
|
|
|
|
|
|
|
if (U_SUCCESS(status)) {
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
delete f;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2004-09-02 19:08:28 +00:00
|
|
|
NumberFormat* f = NULL;
|
|
|
|
DecimalFormatSymbols* symbolsToAdopt = NULL;
|
|
|
|
UnicodeString pattern;
|
|
|
|
UResourceBundle *resource = ures_open((char *)0, desiredLocale.getName(), &status);
|
|
|
|
UResourceBundle *numberPatterns = ures_getByKey(resource, DecimalFormat::fgNumberPatterns, NULL, &status);
|
2000-05-15 18:39:17 +00:00
|
|
|
|
2004-09-02 19:08:28 +00:00
|
|
|
if (U_FAILURE(status)) {
|
1999-08-16 21:50:52 +00:00
|
|
|
// We don't appear to have resource data available -- use the last-resort data
|
2002-08-21 19:12:24 +00:00
|
|
|
status = U_USING_FALLBACK_WARNING;
|
2004-09-02 19:08:28 +00:00
|
|
|
// When the data is unavailable, and locale isn't passed in, last resort data is used.
|
|
|
|
symbolsToAdopt = new DecimalFormatSymbols(status);
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
// Creates a DecimalFormat instance with the last resort number patterns.
|
2004-12-22 23:32:48 +00:00
|
|
|
pattern.setTo(TRUE, gLastResortNumberPatterns[style], -1);
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
2004-09-02 19:08:28 +00:00
|
|
|
else {
|
|
|
|
// If not all the styled patterns exists for the NumberFormat in this locale,
|
|
|
|
// sets the status code to failure and returns nil.
|
2004-12-22 23:32:48 +00:00
|
|
|
if (ures_getSize(numberPatterns) < (int32_t)(sizeof(gLastResortNumberPatterns)/sizeof(gLastResortNumberPatterns[0]))) {
|
2004-09-02 19:08:28 +00:00
|
|
|
status = U_INVALID_FORMAT_ERROR;
|
|
|
|
goto cleanup;
|
|
|
|
}
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2004-09-02 19:08:28 +00:00
|
|
|
// Loads the decimal symbols of the desired locale.
|
|
|
|
symbolsToAdopt = new DecimalFormatSymbols(desiredLocale, status);
|
|
|
|
|
|
|
|
int32_t patLen = 0;
|
|
|
|
const UChar *patResStr = ures_getStringByIndex(numberPatterns, (int32_t)style, &patLen, &status);
|
|
|
|
// Creates the specified decimal format style of the desired locale.
|
|
|
|
pattern.setTo(TRUE, patResStr, patLen);
|
|
|
|
}
|
|
|
|
if (U_FAILURE(status) || symbolsToAdopt == NULL) {
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
if(style==kCurrencyStyle){
|
2006-01-09 23:03:31 +00:00
|
|
|
const UChar* currPattern = symbolsToAdopt->getCurrencyPattern();
|
|
|
|
if(currPattern!=NULL){
|
|
|
|
pattern.setTo(currPattern, u_strlen(currPattern));
|
2004-09-02 19:08:28 +00:00
|
|
|
}
|
2001-06-26 02:07:54 +00:00
|
|
|
}
|
2004-09-02 19:08:28 +00:00
|
|
|
f = new DecimalFormat(pattern, symbolsToAdopt, status);
|
|
|
|
if (U_FAILURE(status) || f == NULL) {
|
|
|
|
goto cleanup;
|
2001-06-26 02:07:54 +00:00
|
|
|
}
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2004-09-02 19:08:28 +00:00
|
|
|
f->setLocaleIDs(ures_getLocaleByType(numberPatterns, ULOC_VALID_LOCALE, &status),
|
|
|
|
ures_getLocaleByType(numberPatterns, ULOC_ACTUAL_LOCALE, &status));
|
|
|
|
cleanup:
|
|
|
|
ures_close(numberPatterns);
|
|
|
|
ures_close(resource);
|
|
|
|
if (U_FAILURE(status)) {
|
|
|
|
/* If f exists, then it will delete the symbols */
|
|
|
|
if (f==NULL) {
|
|
|
|
delete symbolsToAdopt;
|
2001-06-26 02:07:54 +00:00
|
|
|
}
|
2001-08-17 02:58:00 +00:00
|
|
|
else {
|
2004-09-02 19:08:28 +00:00
|
|
|
delete f;
|
2001-08-17 02:58:00 +00:00
|
|
|
}
|
2001-06-26 02:07:54 +00:00
|
|
|
return NULL;
|
|
|
|
}
|
2004-09-02 19:08:28 +00:00
|
|
|
if (f == NULL || symbolsToAdopt == NULL) {
|
|
|
|
status = U_MEMORY_ALLOCATION_ERROR;
|
2001-06-26 02:07:54 +00:00
|
|
|
f = NULL;
|
|
|
|
}
|
1999-08-16 21:50:52 +00:00
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
2001-10-08 23:26:58 +00:00
|
|
|
U_NAMESPACE_END
|
|
|
|
|
2002-09-20 01:54:48 +00:00
|
|
|
#endif /* #if !UCONFIG_NO_FORMATTING */
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
//eof
|