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+/* Copyright (C) 2003 MySQL AB
+
+ 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+#ifndef ODBC_CODEGEN_Code_table_list_hpp
+#define ODBC_CODEGEN_Code_table_list_hpp
+
+#include <common/common.hpp>
+#include "Code_base.hpp"
+#include "Code_table.hpp"
+
+/**
+ * @class Plan_table_list
+ * @brief List of tables in select statement
+ */
+class Plan_table_list : public Plan_base {
+public:
+ Plan_table_list(Plan_root* root);
+ virtual ~Plan_table_list();
+ Plan_base* analyze(Ctx& ctx, Ctl& ctl);
+ Exec_base* codegen(Ctx& ctx, Ctl& ctl);
+ void print(Ctx& ctx);
+ // children
+ unsigned countTable() const;
+ void addTable(Plan_table* table);
+ Plan_table* getTable(unsigned i) const;
+protected:
+ friend class Plan_select;
+ TableVector m_tableList;
+};
+
+inline
+Plan_table_list::Plan_table_list(Plan_root* root) :
+ Plan_base(root),
+ m_tableList(1)
+{
+}
+
+// children
+
+inline unsigned
+Plan_table_list::countTable() const
+{
+ return m_tableList.size() - 1;
+}
+
+inline void
+Plan_table_list::addTable(Plan_table* table)
+{
+ ctx_assert(table != 0);
+ m_tableList.push_back(table);
+}
+
+inline Plan_table*
+Plan_table_list::getTable(unsigned i) const
+{
+ ctx_assert(1 <= i && i <= countTable() && m_tableList[i] != 0);
+ return m_tableList[i];
+}
+
+#endif