CStringA CDVBChannel::ToJSON() const
{
CStringA jsonChannel;
jsonChannel.Format("{ \"index\" : %d, \"name\" : \"%s\" }",
m_nPrefNumber,
EscapeJSONString(UTF16To8(m_strName)));
return jsonChannel;
}
//
// Handler
//
INT_32 FnJSONEscape::Handler(CDT * aArguments,
const UINT_32 iArgNum,
CDT & oCDTRetVal,
Logger & oLogger)
{
if (iArgNum < 1)
{
oLogger.Emerg("Usage: JSONESCAPE(a[, b, ...])");
return -1;
}
STLW::string sResult;
for(INT_32 iPos = iArgNum - 1; iPos >=0; --iPos)
{
switch (aArguments[iPos].GetType())
{
case CDT::UNDEF:
sResult.append("null", 4);
break;
case CDT::INT_VAL:
case CDT::REAL_VAL:
case CDT::POINTER_VAL:
case CDT::STRING_INT_VAL:
case CDT::STRING_REAL_VAL:
sResult.append(aArguments[iPos].GetString());
break;
case CDT::STRING_VAL:
sResult.append(EscapeJSONString(aArguments[iPos].GetString(), true, false));
break;
default:
oLogger.Emerg("Invalid type %s", aArguments[iPos].PrintableType());
return -1;
}
}
oCDTRetVal = sResult;
return 0;
}
