1 files changed, 131 insertions, 0 deletions
diff --git a/libodbcpp/odbc-column.h b/libodbcpp/odbc-column.h
new file mode 100644
index 0000000..d80ec63
--- /dev/null
+++ b/libodbcpp/odbc-column.h
@@ -0,0 +1,131 @@
+#ifndef ODBC_COLUMN_H
+#define ODBC_COLUMN_H
+
+#include <column.h>
+#include <typeinfo>
+#include <glibmm/ustring.h>
+#include <algorithm>
+#include "odbc-bind.h"
+#include "odbc-param.h"
+
+namespace ODBC {
+	class SelectCommand;
+	class Column : public virtual Bind, public virtual DB::Column {
+		public:
+			Column(SelectCommand *, const Glib::ustring & s, unsigned int i);
+			virtual ~Column() = 0;
+			void bind();
+			virtual void * rwDataAddress() = 0;
+			void rebind(DB::Command *, unsigned int idx) const;
+			virtual bool resize();
+
+			virtual operator int () const { throw std::bad_cast(); }
+			virtual operator long () const { throw std::bad_cast(); }
+			virtual operator long long () const { throw std::bad_cast(); }
+			virtual operator unsigned int () const { throw std::bad_cast(); }
+			virtual operator unsigned long () const { throw std::bad_cast(); }
+			virtual operator unsigned long long () const { throw std::bad_cast(); }
+
+			virtual operator double () const { throw std::bad_cast(); }
+			virtual operator float () const { throw std::bad_cast(); }
+
+			virtual operator std::string () const { throw std::bad_cast(); }
+			virtual operator Glib::ustring () const { throw std::bad_cast(); }
+
+			virtual operator struct tm () const { throw std::bad_cast(); }
+			virtual operator SQL_TIMESTAMP_STRUCT () const { throw std::bad_cast(); }
+
+			bool isNull() const;
+			virtual void apply(DB::HandleField &) const = 0;
+
+			const SelectCommand *	selectCmd;
+		protected:
+			virtual const Param * meAsAParam() const = 0;
+	};
+	class CharArrayColumn : public Column, public Param {
+		public:
+			typedef std::vector<char> CharArray;
+			CharArrayColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i, SQLULEN sizeHint) :
+				DB::Column(n, i),
+				Column(sc, n, i)
+			{
+				data.resize(std::max<SQLULEN>(sizeHint, 64) + 1);
+			}
+			virtual SQLSMALLINT ctype() const { return SQL_C_CHAR; }
+			virtual SQLSMALLINT stype() const { return SQL_CHAR; }
+			virtual SQLULEN size() const { return data.size(); }
+			virtual SQLINTEGER dp() const { return 0; }
+			virtual const void * dataAddress() const { return &data.front(); }
+			virtual void * rwDataAddress() { return &data.front(); }
+			void operator=(const Glib::ustring & d);
+			bool resize();
+			virtual operator std::string () const { return std::string(&data.front(), bindLen); }
+			virtual operator Glib::ustring () const { return std::string(&data.front(), bindLen); }
+			virtual void apply(DB::HandleField &) const;
+		protected:
+			virtual const Param * meAsAParam() const { return this; }
+			CharArray data;
+	};
+	class SignedIntegerColumn : public Column, public SignedIntegerParam {
+		public:
+			SignedIntegerColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) :
+				DB::Column(n, i),
+				Column(sc, n, i) { }
+			virtual SQLSMALLINT ctype() const { return SignedIntegerParam::ctype(); }
+			virtual SQLULEN size() const { return SignedIntegerParam::size(); }
+			virtual void * rwDataAddress() { return &data; }
+			virtual operator int () const { return data; }
+			virtual operator long () const { return data; }
+			virtual operator long long () const { return data; }
+			virtual const Param * meAsAParam() const { return this; }
+			virtual void apply(DB::HandleField &) const;
+	};
+#ifdef COMPLETENESS
+	class UnsignedIntegerColumn : public Column, public UnsignedIntegerParam {
+		public:
+			UnsignedIntegerColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) :
+				Column(sc, n, i) { }
+			virtual const Param * meAsAParam() const { return this; }
+	};
+#endif
+	class FloatingPointColumn : public Column, public FloatingPointParam {
+		public:
+			FloatingPointColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) :
+				DB::Column(n, i),
+				Column(sc, n, i) { }
+			virtual SQLSMALLINT ctype() const { return FloatingPointParam::ctype(); }
+			virtual SQLULEN size() const { return FloatingPointParam::size(); }
+			virtual void * rwDataAddress() { return &data; }
+			virtual operator double () const { return data; }
+			virtual operator float () const { return data; }
+			virtual const Param * meAsAParam() const { return this; }
+			virtual void apply(DB::HandleField &) const;
+	};
+	class IntervalColumn : public Column, public IntervalParam {
+		public:
+			IntervalColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) :
+				DB::Column(n, i),
+				Column(sc, n, i) { }
+			virtual SQLSMALLINT ctype() const { return IntervalParam::ctype(); }
+			virtual SQLULEN size() const { return IntervalParam::size(); }
+			virtual void * rwDataAddress() { return &data; }
+			virtual operator boost::posix_time::time_duration () const;
+			virtual const Param * meAsAParam() const { return this; }
+			virtual void apply(DB::HandleField &) const;
+	};
+	class TimeStampColumn : public Column, public TimeStampParam {
+		public:
+			TimeStampColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) :
+				DB::Column(n, i),
+				Column(sc, n, i) { }
+			virtual SQLSMALLINT ctype() const { return TimeStampParam::ctype(); }
+			virtual SQLULEN size() const { return TimeStampParam::size(); }
+			virtual void * rwDataAddress() { return &data; }
+			virtual operator boost::posix_time::ptime () const;
+			virtual const Param * meAsAParam() const { return this; }
+			virtual void apply(DB::HandleField &) const;
+	};
+}
+
+#endif
+