| /********************************************************************** |
| // @@@ START COPYRIGHT @@@ |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| // @@@ END COPYRIGHT @@@ |
| **********************************************************************/ |
| #ifndef EXP_MATH_FUNC_H |
| #define EXP_MATH_FUNC_H |
| |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: <file> |
| * Description: |
| * |
| * |
| * Created: 7/10/95 |
| * Language: C++ |
| * |
| * |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| #include "exp_clause.h" |
| #include "exp_clause_derived.h" |
| |
| |
| class ex_function_abs : public ex_function_clause { |
| public: |
| ex_function_abs(OperatorTypeEnum oper_type, |
| Attributes ** attr, Space * space) |
| : ex_function_clause(oper_type, 2, attr, space) |
| {}; |
| ex_function_abs() |
| { |
| }; |
| |
| |
| ex_expr::exp_return_type eval(char *op_data[], |
| CollHeap*, |
| ComDiagsArea** diagsArea = 0); |
| // Display |
| // |
| virtual void displayContents(Space * space, const char * displayStr, |
| Int32 clauseNum, char * constsArea); |
| |
| // --------------------------------------------------------------------- |
| // Redefinition of methods inherited from NAVersionedObject. |
| // --------------------------------------------------------------------- |
| virtual unsigned char getClassVersionID() |
| { |
| return 1; |
| } |
| |
| virtual void populateImageVersionIDArray() |
| { |
| setImageVersionID(2,getClassVersionID()); |
| ex_function_clause::populateImageVersionIDArray(); |
| } |
| |
| virtual short getClassSize() { return (short)sizeof(*this); } |
| // --------------------------------------------------------------------- |
| }; |
| |
| class ExFunctionBitOper : public ex_function_clause { |
| public: |
| ExFunctionBitOper(OperatorTypeEnum oper_type, short numOperands, |
| Attributes ** attr, Space * space) |
| : ex_function_clause(oper_type, numOperands, attr, space) |
| { |
| setType(ex_clause::MATH_FUNCTION_TYPE); |
| }; |
| |
| ExFunctionBitOper() |
| { |
| }; |
| |
| |
| ex_expr::exp_return_type pCodeGenerate(Space *space, UInt32 f); |
| |
| ex_expr::exp_return_type eval(char *op_data[], |
| CollHeap*, |
| ComDiagsArea** diagsArea = 0); |
| // Display |
| // |
| virtual void displayContents(Space * space, const char * displayStr, |
| Int32 clauseNum, char * constsArea); |
| |
| // --------------------------------------------------------------------- |
| // Redefinition of methods inherited from NAVersionedObject. |
| // --------------------------------------------------------------------- |
| virtual unsigned char getClassVersionID() |
| { |
| return 1; |
| } |
| |
| virtual void populateImageVersionIDArray() |
| { |
| setImageVersionID(2,getClassVersionID()); |
| ex_function_clause::populateImageVersionIDArray(); |
| } |
| |
| virtual short getClassSize() { return (short)sizeof(*this); } |
| // --------------------------------------------------------------------- |
| }; |
| |
| class ExFunctionMath : public ex_function_clause { |
| public: |
| ExFunctionMath(OperatorTypeEnum oper_type, short numOperands, |
| Attributes ** attr, Space * space) |
| : ex_function_clause(oper_type, numOperands, attr, space) |
| { |
| setType(ex_clause::MATH_FUNCTION_TYPE); |
| }; |
| |
| ExFunctionMath() |
| : ex_function_clause() |
| { |
| }; |
| |
| |
| ex_expr::exp_return_type eval(char *op_data[], |
| CollHeap*, |
| ComDiagsArea** diagsArea = 0); |
| |
| ex_expr::exp_return_type evalUnsupportedOperations(char *op_data[], |
| CollHeap *heap, |
| ComDiagsArea** diagsArea); |
| |
| // Display |
| // |
| virtual void displayContents(Space * space, const char * displayStr, |
| Int32 clauseNum, char * constsArea); |
| |
| // --------------------------------------------------------------------- |
| // Redefinition of methods inherited from NAVersionedObject. |
| // --------------------------------------------------------------------- |
| virtual unsigned char getClassVersionID() |
| { |
| return 1; |
| } |
| |
| virtual void populateImageVersionIDArray() |
| { |
| setImageVersionID(2,getClassVersionID()); |
| ex_function_clause::populateImageVersionIDArray(); |
| } |
| |
| virtual short getClassSize() { return (short)sizeof(*this); } |
| // --------------------------------------------------------------------- |
| }; |
| |
| |
| #endif |