/**
* Internal function to look up currency data. Result is an array of
* two integers. The first is the fraction digits. The second is the
* rounding increment, or 0 if none. The rounding increment is in
* units of 10^(-fraction_digits).
*/
static const int32_t*
_findMetaData(const UChar* currency) {
// Get CurrencyMeta resource out of root locale file. [This may
// move out of the root locale file later; if it does, update this
// code.]
UErrorCode ec = U_ZERO_ERROR;
ResourceBundle currencyMeta =
ResourceBundle((char*)0, Locale(""), ec).get(CURRENCY_META, ec);
if (U_FAILURE(ec)) {
// Config/build error; return hard-coded defaults
return LAST_RESORT_DATA;
}
// Look up our currency, or if that's not available, then DEFAULT
char buf[ISO_COUNTRY_CODE_LENGTH+1];
ResourceBundle rb = currencyMeta.get(myUCharsToChars(buf, currency), ec);
if (U_FAILURE(ec)) {
rb = currencyMeta.get(DEFAULT_META, ec);
if (U_FAILURE(ec)) {
// Config/build error; return hard-coded defaults
return LAST_RESORT_DATA;
}
}
int32_t len;
const int32_t *data = rb.getIntVector(len, ec);
if (U_FAILURE(ec) || len < 2) {
// Config/build error; return hard-coded defaults
return LAST_RESORT_DATA;
}
return data;
}
void ResourceManager::popAllResources(bool popBaseResources)
{
resources.resize(1);
if (popBaseResources)
{
resources[0] = ResourceBundle();
currentLevel = nullptr;
currentLevelResourceIdx = 0;
}
else
{
clearCurrentLevel();
}
clearCache();
}
void ResourceManager::addResource(const std::string& id)
{
resources.push_back(ResourceBundle(id));
clearCache();
}