| /* |
| * 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. |
| */ |
| |
| package org.apache.sysds.runtime.instructions.cp; |
| |
| import org.apache.sysds.runtime.controlprogram.context.ExecutionContext; |
| import org.apache.sysds.runtime.matrix.operators.Operator; |
| |
| public final class ScalarAppendCPInstruction extends AppendCPInstruction { |
| |
| protected ScalarAppendCPInstruction(Operator op, CPOperand in1, CPOperand in2, CPOperand out, |
| AppendType type, String opcode, String istr) { |
| super(op, in1, in2, out, type, opcode, istr); |
| } |
| |
| @Override |
| public void processInstruction(ExecutionContext ec) { |
| //get input strings (vars or literals) |
| ScalarObject so1 = ec.getScalarInput(input1); |
| ScalarObject so2 = ec.getScalarInput(input2); |
| //pre-checks |
| String val1 = so1.getStringValue(); |
| String val2 = so2.getStringValue(); |
| StringObject.checkMaxStringLength( val1.length()+val2.length() ); |
| //core execution |
| String outString = val1 + "\n" + val2; |
| ScalarObject sores = new StringObject(outString); |
| //set output |
| ec.setScalarOutput(output.getName(), sores); |
| } |
| } |