template<class OutputIterator> inline void
tws::core::copy_string_array(const rapidjson::Value& jvalues,
OutputIterator result)
{
if(!jvalues.IsArray())
throw conversion_error() << tws::error_description("copy_string_array: can only copy arrays of strings.");
if(jvalues.Empty())
return;
const rapidjson::SizeType nelements = jvalues.Size();
for(rapidjson::SizeType i = 0; i != nelements; ++i)
{
const rapidjson::Value& jelement = jvalues[i];
if(!jelement.IsString())
throw conversion_error() << tws::error_description("copy_string_array: only string elements are allowed in array.");
if(jelement.IsNull())
continue;
*result++ = jelement.GetString();
}
}
void JSONArrayToStringVector(const rapidjson::Value& Obj, std::vector<std::string>& Vector)
{
Vector.clear();
if (Obj.IsArray() && !Obj.Empty())
{
for (unsigned int i=0; i<Obj.Capacity(); i++)
{
if (Obj[i].IsString())
Vector.push_back(std::string(Obj[i].GetString()));
}
}
}
void JSONArrayToStringSet(const rapidjson::Value& Obj, std::set<T>& Set)
{
Set.clear();
if (Obj.IsArray() && !Obj.Empty())
{
for (unsigned int i=0; i<Obj.Capacity(); i++)
{
if (Obj[i].IsString())
Set.insert(T(Obj[i].GetString()));
}
}
}