Initial import (as is) from Debian Snapshot's 'fbreader' source code (https://snapshot.debian.org/package/fbreader/0.99.4%2Bdfsg-6).

The Debian code is provided under GPL2 license.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 58 insertions, 0 deletions

diff --git a/fbreader/src/database/sqldb/DBDataReader.h b/fbreader/src/database/sqldb/DBDataReader.h
new file mode 100644
index 0000000..f07b323
--- /dev/null
+++ b/fbreader/src/database/sqldb/DBDataReader.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2009-2012 Geometer Plus <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef __DBDATAREADER_H__
+#define __DBDATAREADER_H__
+
+#include "DBValues.h"
+
+class DBDataReader {
+
+public:
+	DBDataReader();
+	virtual ~DBDataReader();
+
+public: // to implement:
+	virtual bool next() = 0;
+	virtual bool reset() = 0;
+	virtual void close() = 0;
+
+	virtual std::size_t columnsNumber() const = 0;
+	
+	virtual DBValue::ValueType type(std::size_t column) const = 0;
+	virtual shared_ptr<DBValue> value(std::size_t column) const = 0;
+
+	virtual int intValue(std::size_t column) const = 0;
+	virtual double realValue(std::size_t column) const = 0;
+	virtual std::string textValue(std::size_t column, const std::string &defaultValue) const = 0;
+
+public:
+	bool isDBNull(std::size_t column) const;
+	bool isInt(std::size_t column) const;
+	bool isReal(std::size_t column) const;
+	bool isText(std::size_t column) const;
+};
+
+inline bool DBDataReader::isDBNull(std::size_t column) const { return type(column) == DBValue::DBNULL; }
+inline bool DBDataReader::isInt(std::size_t column) const { return type(column) == DBValue::DBINT; }
+inline bool DBDataReader::isReal(std::size_t column) const { return type(column) == DBValue::DBREAL; }
+inline bool DBDataReader::isText(std::size_t column) const { return type(column) == DBValue::DBTEXT; }
+
+#endif /* __DBDATAREADER_H__ */
+