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// © 2019 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include <cstring>
#include "fuzzer_utils.h"
#include "unicode/localpointer.h"
#include "unicode/numberformatter.h"
IcuEnvironment* env = new IcuEnvironment();
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
UErrorCode status = U_ZERO_ERROR;
int16_t rnd;
int64_t value;
double doubleValue;
if (size < sizeof(rnd) + sizeof(value) + sizeof(doubleValue)) return 0;
icu::StringPiece fuzzData(reinterpret_cast<const char *>(data), size);
std::memcpy(&rnd, fuzzData.data(), sizeof(rnd));
icu::Locale locale = GetRandomLocale(rnd);
fuzzData.remove_prefix(sizeof(rnd));
std::memcpy(&value, fuzzData.data(), sizeof(value));
fuzzData.remove_prefix(sizeof(value));
std::memcpy(&doubleValue, fuzzData.data(), sizeof(doubleValue));
fuzzData.remove_prefix(sizeof(doubleValue));
size_t len = fuzzData.size() / sizeof(char16_t);
icu::UnicodeString fuzzstr(false, reinterpret_cast<const char16_t*>(fuzzData.data()), len);
icu::number::UnlocalizedNumberFormatter unf = icu::number::NumberFormatter::forSkeleton(
fuzzstr, status);
icu::number::LocalizedNumberFormatter nf = unf.locale(locale);
status = U_ZERO_ERROR;
nf.formatInt(value, status);
status = U_ZERO_ERROR;
nf.formatDouble(doubleValue, status);
return 0;
}
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