| /* |
| * 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.parser; |
| |
| public class ConditionalPredicate |
| { |
| |
| |
| Expression _expr; |
| |
| |
| public ConditionalPredicate(Expression expr){ |
| _expr = expr; |
| } |
| |
| public Expression getPredicate(){ |
| return _expr; |
| } |
| public void setPredicate(Expression expr){ |
| _expr = expr; |
| } |
| |
| public String toString(){ |
| return _expr.toString(); |
| } |
| |
| |
| public VariableSet variablesRead() { |
| VariableSet result = new VariableSet(); |
| result.addVariables(_expr.variablesRead()); |
| return result; |
| } |
| |
| |
| public VariableSet variablesUpdated() { |
| VariableSet result = new VariableSet(); |
| result.addVariables(_expr.variablesUpdated()); |
| return result; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // store position information for expressions |
| /////////////////////////////////////////////////////////////////////////// |
| private String _filename; |
| private int _beginLine, _beginColumn; |
| private int _endLine, _endColumn; |
| |
| public void setFilename(String fname) { _filename = fname; } |
| public void setBeginLine(int passed) { _beginLine = passed; } |
| public void setBeginColumn(int passed) { _beginColumn = passed; } |
| public void setEndLine(int passed) { _endLine = passed; } |
| public void setEndColumn(int passed) { _endColumn = passed; } |
| |
| public void setAllPositions(String fname, int blp, int bcp, int elp, int ecp){ |
| _filename = fname; |
| _beginLine = blp; |
| _beginColumn = bcp; |
| _endLine = elp; |
| _endColumn = ecp; |
| } |
| |
| public String getFilename() { return _filename; } |
| public int getBeginLine() { return _beginLine; } |
| public int getBeginColumn() { return _beginColumn; } |
| public int getEndLine() { return _endLine; } |
| public int getEndColumn() { return _endColumn; } |
| |
| public String printErrorLocation(){ |
| return "ERROR: line " + _beginLine + ", column " + _beginColumn + " -- "; |
| } |
| |
| public String printWarningLocation(){ |
| return "WARNING: line " + _beginLine + ", column " + _beginColumn + " -- "; |
| } |
| |
| |
| } |