U_CAPI int32_t U_EXPORT2
unum_parseDecimal(const UNumberFormat* fmt,
const UChar* text,
int32_t textLength,
int32_t *parsePos /* 0 = start */,
char *outBuf,
int32_t outBufLength,
UErrorCode *status)
{
if (U_FAILURE(*status)) {
return -1;
}
if ((outBuf == NULL && outBufLength != 0) || outBufLength < 0) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return -1;
}
Formattable res;
parseRes(res, fmt, text, textLength, parsePos, status);
StringPiece sp = res.getDecimalNumber(*status);
if (U_FAILURE(*status)) {
return -1;
} else if (sp.size() > outBufLength) {
*status = U_BUFFER_OVERFLOW_ERROR;
} else if (sp.size() == outBufLength) {
uprv_strncpy(outBuf, sp.data(), sp.size());
*status = U_STRING_NOT_TERMINATED_WARNING;
} else {
U_ASSERT(outBufLength > 0);
uprv_strcpy(outBuf, sp.data());
}
return sp.size();
}
U_CAPI double U_EXPORT2
unum_parseDouble( const UNumberFormat* fmt,
const UChar* text,
int32_t textLength,
int32_t *parsePos /* 0 = start */,
UErrorCode *status)
{
Formattable res;
parseRes(res, fmt, text, textLength, parsePos, FALSE, status);
return res.getDouble(*status);
}
U_CAPI int64_t U_EXPORT2
unum_parseInt64( const UNumberFormat* fmt,
const UChar* text,
int32_t textLength,
int32_t *parsePos /* 0 = start */,
UErrorCode *status)
{
Formattable res;
parseRes(res, fmt, text, textLength, parsePos, status);
return res.getInt64(*status);
}
U_CAPI double U_EXPORT2
unum_parseDoubleCurrency(const UNumberFormat* fmt,
const UChar* text,
int32_t textLength,
int32_t* parsePos, /* 0 = start */
UChar* currency,
UErrorCode* status) {
Formattable res;
parseRes(res, fmt, text, textLength, parsePos, TRUE, status);
currency[0] = 0;
if (res.getType() == Formattable::kObject &&
res.getObject()->getDynamicClassID() == CurrencyAmount::getStaticClassID()) {
const CurrencyAmount* c = (const CurrencyAmount*) res.getObject();
u_strcpy(currency, c->getISOCurrency());
}
return res.getDouble(*status);
}
U_CAPI double U_EXPORT2
unum_parseDoubleCurrency(const UNumberFormat* fmt,
const UChar* text,
int32_t textLength,
int32_t* parsePos, /* 0 = start */
UChar* currency,
UErrorCode* status) {
Formattable res;
parseRes(res, fmt, text, textLength, parsePos, TRUE, status);
currency[0] = 0;
const CurrencyAmount* c;
if (res.getType() == Formattable::kObject &&
(c = dynamic_cast<const CurrencyAmount*>(res.getObject())) != NULL) {
u_strcpy(currency, c->getISOCurrency());
}
return res.getDouble(*status);
}
U_INTERNAL UFormattable * U_EXPORT2
unum_parseToUFormattable(const UNumberFormat* fmt,
UFormattable *result,
const UChar* text,
int32_t textLength,
int32_t* parsePos, /* 0 = start */
UErrorCode* status) {
UFormattable *newFormattable = NULL;
if (U_FAILURE(*status)) return result;
if (fmt == NULL || (text==NULL && textLength!=0)) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return result;
}
if (result == NULL) { // allocate if not allocated.
newFormattable = result = ufmt_open(status);
}
parseRes(*(Formattable::fromUFormattable(result)), fmt, text, textLength, parsePos, status);
if (U_FAILURE(*status) && newFormattable != NULL) {
ufmt_close(newFormattable);
result = NULL; // deallocate if there was a parse error
}
return result;
}
int
main(int argc, char *argv[])
{
int sockFd;
struct sockaddr_in servAddr;
int n;
int msgLen;
/* a simple command line argument processing */
if (argc != 2)
{
fprintf(stderr, "Usage: %s <IPaddress>", argv[0]);
exit(1);
}
/* open a socket */
if ((sockFd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
perror("socket error");
exit(1);
}
/* setup the server address and connect to it */
bzero(&servAddr, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_port = htons(NETCALC_SERV_PORT);
/*
* Inet_pton(AF_INET, argv[1], &servAddr.sin_addr) is only supported by
* the book lib. There is no inet_pton in native Solaris.
*/
servAddr.sin_addr.s_addr = inet_addr(argv[1]);
if (connect(sockFd, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
{
perror("connect error");
exit(1);
}
/* main loop */
while ((fgets(ioBuf, BUF_SIZE, stdin)) != NULL)
{
if (buildReq(ioBuf, strlen(ioBuf), msgBuf, &msgLen) == SUCCESS)
{
/* send request to the server */
if (write(sockFd, msgBuf, msgLen) < 0)
{
perror("write error");
exit(1);
}
/* wait for response from the server */
msgLen = read(sockFd, msgBuf, BUF_SIZE);
if (msgLen <= 0)
break;
if (parseRes(msgBuf, msgLen, ioBuf) == SUCCESS)
{
fputs(ioBuf, stdout);
}
else
{
printf("!!%s: parseRes failed\n", __FUNCTION__);
DUMP_BUF(msgBuf, msgLen);
}
}
else
{
printf("!!%s: buildReq failed\n", __FUNCTION__);
DUMP_BUF(ioBuf, strlen(ioBuf));
}
}
close(sockFd);
exit(0);
}