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Diffstat (limited to 'ndb/src/old_files/client/odbc/codegen/Code_expr_const.hpp')
-rw-r--r-- | ndb/src/old_files/client/odbc/codegen/Code_expr_const.hpp | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/ndb/src/old_files/client/odbc/codegen/Code_expr_const.hpp b/ndb/src/old_files/client/odbc/codegen/Code_expr_const.hpp deleted file mode 100644 index 2e26c637a23..00000000000 --- a/ndb/src/old_files/client/odbc/codegen/Code_expr_const.hpp +++ /dev/null @@ -1,120 +0,0 @@ -/* 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_expr_const_hpp -#define ODBC_CODEGEN_Code_expr_const_hpp - -#include <common/common.hpp> -#include <common/DataField.hpp> -#include "Code_expr.hpp" - -/** - * @class Plan_expr_const - * @brief Constant expression value in PlanTree - */ -class Plan_expr_const : public Plan_expr { -public: - Plan_expr_const(Plan_root* root, LexType lexType, const char* value); - virtual ~Plan_expr_const(); - Plan_base* analyze(Ctx& ctx, Ctl& ctl); - Exec_base* codegen(Ctx& ctx, Ctl& ctl); - void print(Ctx& ctx); - bool isEqual(const Plan_expr* expr) const; - bool isGroupBy(const Plan_expr_row* row) const; -protected: - // lexical type and token set by the parser - LexType m_lexType; - BaseString m_string; -}; - -inline -Plan_expr_const::Plan_expr_const(Plan_root* root, LexType lexType, const char* value) : - Plan_expr(root, TypeConst), - m_lexType(lexType), - m_string(value) -{ -} - -/** - * @class Exec_expr_const - * @brief Constant expression value in ExecTree - */ -class Exec_expr_const : public Exec_expr { -public: - class Code : public Exec_expr::Code { - public: - Code(const SqlField& sqlField); - virtual ~Code(); - protected: - friend class Exec_expr_const; - const SqlField m_sqlField; - }; - class Data : public Exec_expr::Data { - public: - Data(SqlField& sqlField); - virtual ~Data(); - protected: - friend class Exec_expr_const; - SqlField m_sqlField; - }; - Exec_expr_const(Exec_root* root); - virtual ~Exec_expr_const(); - void alloc(Ctx& ctx, Ctl& ctl); - void evaluate(Ctx& ctx, Ctl& ctl); - void close(Ctx& ctx); - void print(Ctx& ctx); - // children - const Code& getCode() const; - Data& getData() const; -}; - -inline -Exec_expr_const::Code::Code(const SqlField& sqlField) : - Exec_expr::Code(m_sqlField.sqlSpec()), - m_sqlField(sqlField) -{ -} - -inline -Exec_expr_const::Data::Data(SqlField& sqlField) : - Exec_expr::Data(m_sqlField), - m_sqlField(sqlField) -{ -} - -inline -Exec_expr_const::Exec_expr_const(Exec_root* root) : - Exec_expr(root) -{ -} - -// children - -inline const Exec_expr_const::Code& -Exec_expr_const::getCode() const -{ - const Code* code = static_cast<const Code*>(m_code); - return *code; -} - -inline Exec_expr_const::Data& -Exec_expr_const::getData() const -{ - Data* data = static_cast<Data*>(m_data); - return *data; -} - -#endif |