| /********************************************************************** |
| // @@@ 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 @@@ |
| **********************************************************************/ |
| /* -*-C++-*- |
| ****************************************************************************** |
| * |
| * File: ComTdbCompoundStmt.cpp |
| * Description: 3GL compound statement (CS) operator. |
| * |
| * Created: 4/1/98 |
| * Language: C++ |
| * |
| * |
| * |
| ****************************************************************************** |
| */ |
| |
| #include "ComTdb.h" |
| #include "ComTdbCompoundStmt.h" |
| #include "ComTdbCommon.h" |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // CompoundStmt TDB methods. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| ComTdbCompoundStmt::ComTdbCompoundStmt() : |
| ComTdb(ComTdb::ex_COMPOUND_STMT, eye_CS) |
| {} |
| |
| |
| ComTdbCompoundStmt::ComTdbCompoundStmt(ComTdb *left, |
| ComTdb *right, |
| ex_cri_desc *given, |
| ex_cri_desc *returned, |
| queue_index down, |
| queue_index up, |
| Lng32 numBuffers, |
| ULng32 bufferSize, |
| NABoolean rowsFromLeft, |
| NABoolean rowsFromRight, |
| NABoolean afterUpdate) : |
| ComTdb(ComTdb::ex_COMPOUND_STMT, eye_CS, |
| (Cardinality) 0.0, |
| given, returned, |
| down, up, |
| numBuffers, bufferSize), |
| tdbLeft_(left), |
| tdbRight_(right), |
| flags_(0) |
| { |
| if (rowsFromLeft) |
| flags_ |= ComTdbCompoundStmt::ROWS_FROM_LEFT; |
| if (rowsFromRight) |
| flags_ |= ComTdbCompoundStmt::ROWS_FROM_RIGHT; |
| if (afterUpdate) |
| flags_ |= ComTdbCompoundStmt::AFTER_UPDATE; |
| } |
| |
| |
| Long ComTdbCompoundStmt::pack(void * space) |
| { |
| tdbLeft_.pack(space); |
| tdbRight_.pack(space); |
| |
| return ComTdb::pack(space); |
| |
| } // ComTdbCompoundStmt::pack |
| |
| |
| Lng32 ComTdbCompoundStmt::unpack(void * base, void * reallocator) |
| { |
| if(tdbLeft_.unpack(base, reallocator)) return -1; |
| if(tdbRight_.unpack(base, reallocator)) return -1; |
| |
| return ComTdb::unpack(base, reallocator); |
| |
| } // ComTdbCompoundStmt::unpack |
| |
| |
| // exclude from code coverage analysis sind it is used only by GUI |
| inline const ComTdb* ComTdbCompoundStmt::getChild(Int32 pos) const |
| { |
| if (pos == 0) |
| return tdbLeft_; |
| else if (pos == 1) |
| return tdbRight_; |
| else |
| return NULL; |
| |
| } // ComTdbCompoundStmt::getChild |
| |
