/*
Function:
GetLocaleInfoAmPm
Obtains the value of the AM or PM string for a locale.
*/
UErrorCode GetLocaleInfoAmPm(const char* locale, bool am, UChar* value, int32_t valueLength)
{
UErrorCode status = U_ZERO_ERROR;
UDateFormat* pFormat = udat_open(UDAT_DEFAULT, UDAT_DEFAULT, locale, nullptr, 0, nullptr, 0, &status);
UDateFormatHolder formatHolder(pFormat, status);
if (U_FAILURE(status))
{
return status;
}
udat_getSymbols(pFormat, UDAT_AM_PMS, am ? 0 : 1, value, valueLength, &status);
return status;
}
/*
Function:
GetLocaleInfoDecimalFormatSymbol
Obtains the value of a DecimalFormatSymbols
*/
UErrorCode
GetLocaleInfoDecimalFormatSymbol(const char* locale, UNumberFormatSymbol symbol, UChar* value, int32_t valueLength)
{
UErrorCode status = U_ZERO_ERROR;
UNumberFormat* pFormat = unum_open(UNUM_DECIMAL, nullptr, 0, locale, nullptr, &status);
UNumberFormatHolder formatHolder(pFormat, status);
if (U_FAILURE(status))
{
return status;
}
unum_getSymbol(pFormat, symbol, value, valueLength, &status);
return status;
}
/*
Function:
GetPercentPositivePattern
Implementation of NumberFormatInfo.PercentPositivePattern.
Returns the pattern index.
*/
int GetPercentPositivePattern(const char* locale)
{
const int DEFAULT_VALUE = 0;
static const char* Patterns[] = {"n %", "n%", "%n", "% n"};
UErrorCode status = U_ZERO_ERROR;
UNumberFormat* pFormat = unum_open(UNUM_PERCENT, nullptr, 0, locale, nullptr, &status);
UNumberFormatHolder formatHolder(pFormat, status);
assert(U_SUCCESS(status));
if (U_SUCCESS(status))
{
int value = GetNumericPattern(pFormat, Patterns, ARRAY_LENGTH(Patterns), false);
if (value >= 0)
{
return value;
}
}
return DEFAULT_VALUE;
}
/*
PAL Function:
GetLocaleTimeFormat
Obtains time format information (in ICU format, it needs to be coverted to .NET Format).
Returns 1 for success, 0 otherwise
*/
extern "C" int32_t GetLocaleTimeFormat(const UChar* localeName, int shortFormat, UChar* value, int32_t valueLength)
{
UErrorCode err = U_ZERO_ERROR;
char locale[ULOC_FULLNAME_CAPACITY];
GetLocale(localeName, locale, ULOC_FULLNAME_CAPACITY, false, &err);
if (U_FAILURE(err))
{
return UErrorCodeToBool(U_ILLEGAL_ARGUMENT_ERROR);
}
UDateFormatStyle style = (shortFormat != 0) ? UDAT_SHORT : UDAT_MEDIUM;
UDateFormat* pFormat = udat_open(style, UDAT_NONE, locale, nullptr, 0, nullptr, 0, &err);
UDateFormatHolder formatHolder(pFormat, err);
if (U_FAILURE(err))
return UErrorCodeToBool(err);
udat_toPattern(pFormat, false, value, valueLength, &err);
return UErrorCodeToBool(err);
}
/*
Function:
GetNumberNegativePattern
Implementation of NumberFormatInfo.NumberNegativePattern.
Returns the pattern index.
*/
int GetNumberNegativePattern(const char* locale)
{
const int DEFAULT_VALUE = 1;
static const char* Patterns[] = {"(n)", "-n", "- n", "n-", "n -"};
UErrorCode status = U_ZERO_ERROR;
UNumberFormat* pFormat = unum_open(UNUM_DECIMAL, nullptr, 0, locale, nullptr, &status);
UNumberFormatHolder formatHolder(pFormat, status);
assert(U_SUCCESS(status));
if (U_SUCCESS(status))
{
int value = GetNumericPattern(pFormat, Patterns, ARRAY_LENGTH(Patterns), true);
if (value >= 0)
{
return value;
}
}
return DEFAULT_VALUE;
}
