Method Read_JSON

src/variables.cpp:755–814

bool VarTable::Read_JSON( const std::string& file)
{
	rapidjson::Document doc;
/*
	FILE* fp = fopen(file.c_str(), "r"); 
	if (!fp) return false;
	char readBuffer[65536];
	rapidjson::FileReadStream is(fp, readBuffer, sizeof(readBuffer));
	*/
	
	wxString sfn = file;
	wxFileName fn(sfn);
//	sfn.Replace(".json", ".zip");


	wxFileInputStream fis(sfn);

	if (!fis.IsOk()) {
		wxLogError(wxS("Couldn't open the file '%s'."), sfn);
		return false;
	}

    /* compressed file
	wxZipInputStream zis(fis);
	std::unique_ptr<wxZipEntry> upZe;

	if ((upZe.reset(zis.GetNextEntry()), upZe) == nullptr) {
		wxLogError(wxS("Zip file '%s' is empty"), sfn);
		return false;
	}
	
	// Read 'zis' to access the 'upZe's' data.
	if (!zis.CanRead())	{
		wxLogError(wxS("Could not read the zip entry '%s'."), upZe->GetName());
		return false;
	}
     */
	wxStringOutputStream os;

	//zis.Read(os);
    fis.Read(os);
    
	rapidjson::StringStream is(os.GetString().c_str());
	
//	doc.ParseStream(is);
	// SAM issue 1856 handle parsing Inf values for max tier usage values.
	doc.ParseStream< rapidjson::kParseNanAndInfFlag>( is);
	if (doc.HasParseError()) {
		// throw?
//		fclose(fp);
//        wxLogError(wxS("Could not read the zip file string conversion '%s'."), upZe->GetName());
        wxLogError(wxS("Could not read the json file string conversion '%s'."), sfn);
		return false;
	}
	else {
		Read_JSON(doc);
//		fclose(fp);
		return true;