| |
| /* |
| * 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.sysml.debug; |
| |
| import org.apache.sysml.parser.DMLProgram; |
| |
| |
| public class DMLProgramCounter { |
| |
| private String namespace; //currently executing namespace |
| private String fname; //currently executing function name |
| private int programBlockNumber; //currently executing program block number within current function |
| private int instNumber; //currently executing instruction number within current program block |
| |
| private long instID; //currently executing instruction |
| private int lineNumber; //currently executing line number (not always correctly set) |
| |
| /** |
| * Constructor for DML pc |
| */ |
| public DMLProgramCounter() { |
| instID = 0; |
| lineNumber = 0; |
| } |
| |
| /** |
| * Basic parameterized constructor for DML pc |
| * @param name Current namespace |
| * @param fn Current function name in namespace |
| * @param blockNum Current program block within function |
| * @param instNum Current instruction within program block |
| */ |
| public DMLProgramCounter(String name, String fn, int blockNum, int instNum) { |
| this(); |
| namespace = name; |
| fname = fn; |
| programBlockNumber = blockNum; |
| instNumber = instNum; |
| } |
| |
| /** |
| * Getter for namespace field |
| * @return Current pc's namespace |
| */ |
| public String getNamespace() { |
| return namespace; |
| } |
| |
| /** |
| * Getter for function name field |
| * @return Current pc's function name |
| */ |
| public String getFunctionName() { |
| return fname; |
| } |
| |
| /** |
| * Getter for program block number field |
| * @return Current pc's program block number |
| */ |
| public int getProgramBlockNumber() { |
| return programBlockNumber; |
| } |
| |
| /** |
| * Getter for instruction number field |
| * @return Current pc's instruction number |
| */ |
| public int getInstNumber() { |
| return instNumber; |
| } |
| |
| /** |
| * Getter for instruction unique identifier field |
| * @return Current pc's instruction ID |
| */ |
| public long getInstID() { |
| return instID; |
| } |
| |
| /** |
| * Getter for line number field |
| * @return Current pc's line number |
| */ |
| public int getLineNumber() { |
| return lineNumber; |
| } |
| |
| /** |
| * Setter for namespace field |
| * @param name Current pc's namespace |
| */ |
| public void setNamespace(String name) { |
| namespace = name; |
| } |
| /** |
| * Setter for function name field |
| * @param fn Current pc's function name |
| */ |
| public void setFunctionName(String fn) { |
| fname = fn; |
| } |
| |
| /** |
| * Setter for program block number field |
| * @param blockNum Current pc's program block number |
| */ |
| public void setProgramBlockNumber(int blockNum) { |
| programBlockNumber = blockNum; |
| } |
| |
| /** |
| * Setter for instruction number field |
| * @param instNum Current pc's instruction number |
| */ |
| public void setInstNumber(int instNum) { |
| instNumber = instNum; |
| } |
| |
| /** |
| * Setter for instruction unique identifier field |
| * @param instID Current pc's instruction unique ID |
| */ |
| public void setInstID(long instID) { |
| this.instID = instID; |
| } |
| |
| /** |
| * Setter for line number field |
| * @param lineNum Current pc's line number |
| */ |
| public void setLineNumber(int lineNum) { |
| lineNumber = lineNum; |
| } |
| |
| /** |
| * Displays a pretty-printed program counter |
| * @return Current pc |
| */ |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(DMLProgram.constructFunctionKey(this.namespace, this.fname)); |
| sb.append(" instID "); |
| sb.append(this.instID); |
| sb.append(": (line "); |
| sb.append(this.lineNumber); |
| sb.append(")"); |
| return sb.toString(); |
| } |
| |
| /** |
| * Displays a pretty-printed program counter without instructionID |
| * @return Current pc |
| */ |
| public String toStringWithoutInstructionID() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(DMLProgram.constructFunctionKey(this.namespace, this.fname)); |
| // sb.append(" instID "); |
| // sb.append(this.instID); |
| sb.append(": (line "); |
| sb.append(this.lineNumber); |
| sb.append(")"); |
| return sb.toString(); |
| } |
| } |