/* ACString ConvertUTF8toACE (in AUTF8String input); */
NS_IMETHODIMP nsIDNService::ConvertUTF8toACE(const nsACString & input, nsACString & ace)
{
// protect against bogus input
NS_ENSURE_TRUE(IsUTF8(input), NS_ERROR_UNEXPECTED);
nsresult rv;
NS_ConvertUTF8toUCS2 ustr(input);
// map ideographic period to ASCII period etc.
normalizeFullStops(ustr);
PRUint32 len, offset;
len = 0;
offset = 0;
nsCAutoString encodedBuf;
nsAString::const_iterator start, end;
ustr.BeginReading(start);
ustr.EndReading(end);
ace.Truncate();
// encode nodes if non ASCII
while (start != end) {
len++;
if (*start++ == (PRUnichar)'.') {
rv = stringPrepAndACE(Substring(ustr, offset, len - 1), encodedBuf);
NS_ENSURE_SUCCESS(rv, rv);
ace.Append(encodedBuf);
ace.Append('.');
offset += len;
len = 0;
}
}
// add extra node for multilingual test bed
if (mMultilingualTestBed)
ace.AppendLiteral("mltbd.");
// encode the last node if non ASCII
if (len) {
rv = stringPrepAndACE(Substring(ustr, offset, len), encodedBuf);
NS_ENSURE_SUCCESS(rv, rv);
ace.Append(encodedBuf);
}
return NS_OK;
}
nsresult nsIDNService::UTF8toACE(const nsACString & input, nsACString & ace, bool allowUnassigned)
{
nsresult rv;
NS_ConvertUTF8toUTF16 ustr(input);
// map ideographic period to ASCII period etc.
normalizeFullStops(ustr);
uint32_t len, offset;
len = 0;
offset = 0;
nsAutoCString encodedBuf;
nsAString::const_iterator start, end;
ustr.BeginReading(start);
ustr.EndReading(end);
ace.Truncate();
// encode nodes if non ASCII
while (start != end) {
len++;
if (*start++ == (PRUnichar)'.') {
rv = stringPrepAndACE(Substring(ustr, offset, len - 1), encodedBuf,
allowUnassigned);
NS_ENSURE_SUCCESS(rv, rv);
ace.Append(encodedBuf);
ace.Append('.');
offset += len;
len = 0;
}
}
// add extra node for multilingual test bed
if (mMultilingualTestBed)
ace.AppendLiteral("mltbd.");
// encode the last node if non ASCII
if (len) {
rv = stringPrepAndACE(Substring(ustr, offset, len), encodedBuf,
allowUnassigned);
NS_ENSURE_SUCCESS(rv, rv);
ace.Append(encodedBuf);
}
return NS_OK;
}
