--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/StreamRelationalReader.h Sat Aug 25 18:16:53 2018 +0200
@@ -0,0 +1,58 @@
+#pragma once
+
+#include <string>
+#include <iostream>
+#include <vector>
+
+#include <relpipe/protocol/constants.h>
+
+#include "../include/relpipe/reader/typedefs.h"
+#include "../include/relpipe/reader/RelationalReader.h"
+#include "../include/relpipe/reader/TypeId.h"
+#include "DataTypeReaderBase.h"
+#include "types/BooleanDataTypeReader.h"
+#include "types/IntegerDataTypeReader.h"
+#include "types/StringDataTypeReader.h"
+
+namespace relpipe {
+namespace reader {
+
+using namespace relpipe::protocol;
+
+class StreamRelationalReader : public RelationalReader {
+private:
+ std::istream &input;
+ types::BooleanDataTypeReader booleanReader;
+ types::IntegerDataTypeReader integerReader;
+ types::StringDataTypeReader stringReader;
+ std::vector<DataTypeReaderBase*> readers = {&booleanReader, &integerReader, &stringReader};
+
+ /**
+ * count of columns in the current table
+ */
+ integer_t columnCount;
+ /**
+ * number of column (0 = first) that will be written; after writing, the number is increased and prepared for next one
+ */
+ integer_t currentColumn;
+
+ /**
+ * types of columns in the current table
+ */
+ std::vector<TypeId> columnTypes;
+
+public:
+
+ StreamRelationalReader(std::istream &input) :
+ input(input) {
+ }
+
+ string_t toTypeCode(const TypeId typeId) override {
+ for (DataTypeReaderBase* reader : readers) if (reader->supports(typeId)) return reader->getTypeCode();
+ throw RelpipeReaderException(L"Unsupported data type: " + static_cast<integer_t> (typeId));
+ }
+
+};
+
+}
+}
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