| /* |
| * 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 DataIdentifier extends Identifier |
| { |
| |
| protected String _name; |
| protected String _valueTypeString; |
| protected String _defaultValue; |
| |
| public DataIdentifier(DataIdentifier passed){ |
| setProperties(passed); |
| _kind = Kind.Data; |
| _name = passed.getName(); |
| _valueTypeString = passed.getValueType().toString(); |
| _defaultValue = passed.getDefaultValue(); |
| |
| // set location information |
| setFilename(passed.getFilename()); |
| setBeginLine(passed.getBeginLine()); |
| setBeginColumn(passed.getBeginColumn()); |
| setEndLine(passed.getEndLine()); |
| setEndColumn(passed.getEndColumn()); |
| } |
| |
| public Expression rewriteExpression(String prefix) throws LanguageException{ |
| DataIdentifier newId = new DataIdentifier(this); |
| String newIdName = prefix + this._name; |
| newId.setName(newIdName); |
| |
| return newId; |
| } |
| |
| public DataIdentifier(String name){ |
| super(); |
| _name = name; |
| _kind = Kind.Data; |
| _defaultValue = null; |
| |
| } |
| |
| /* |
| public DataIdentifier(String name, int line, int col){ |
| super(); |
| _name = name; |
| _kind = Kind.Data; |
| _defaultValue = null; |
| } |
| */ |
| public DataIdentifier(){ |
| _name = null; |
| _kind = null; |
| _defaultValue = null; |
| } |
| |
| |
| public void setTypeInfo( String valueType, String dataType) throws ParseException{ |
| |
| if (valueType.equalsIgnoreCase("int") || valueType.equalsIgnoreCase("integer")) |
| this.setValueType(ValueType.INT); |
| else if (valueType.equalsIgnoreCase("double")) |
| this.setValueType(ValueType.DOUBLE); |
| else if (valueType.equalsIgnoreCase("string")) |
| this.setValueType(ValueType.STRING); |
| else if (valueType.equalsIgnoreCase("boolean")) |
| this.setValueType(ValueType.BOOLEAN); |
| else if (valueType.equalsIgnoreCase("object")) |
| this.setValueType(ValueType.OBJECT); |
| else { |
| // provide location for this exception in the parser |
| LOG.error(this.printErrorLocation() + "function parameter has unknown value type " + valueType); |
| throw new ParseException(this.printErrorLocation() + "function parameter has unknown value type " + valueType); |
| } |
| |
| if (dataType.equalsIgnoreCase("object")) |
| this.setDataType(DataType.OBJECT); |
| else if (dataType.equalsIgnoreCase("SCALAR")) |
| this.setDataType(DataType.SCALAR); |
| else if (dataType.equalsIgnoreCase("MATRIX")) |
| this.setDataType(DataType.MATRIX); |
| else { |
| // provide location for this exception in the parser |
| LOG.error(this.printErrorLocation() + "function parameter has unknown data type " + valueType); |
| throw new ParseException(this.printErrorLocation() + "function parameter has unknown data type " + valueType); |
| } |
| |
| } |
| |
| public String getName(){ |
| return _name; |
| } |
| public void setName(String name){ |
| _name = name; |
| } |
| public String getDefaultValue(){ |
| return _defaultValue; |
| } |
| public void setDefaultValue(String val){ |
| _defaultValue = val; |
| } |
| |
| @Override |
| public String toString() { |
| return _name; |
| } |
| |
| @Override |
| public VariableSet variablesRead() { |
| VariableSet result = new VariableSet(); |
| result.addVariable(_name, this); |
| return result; |
| } |
| |
| @Override |
| public VariableSet variablesUpdated() { |
| return null; |
| } |
| |
| /** |
| * Method to specify if an expression returns multiple outputs. |
| * This method must be overridden by all child classes. |
| * @return |
| */ |
| public boolean multipleReturns() throws LanguageException { |
| throw new LanguageException("multipleReturns() must be overridden in the subclass."); |
| } |
| |
| @Override |
| public boolean equals(Object that) |
| { |
| if( !(that instanceof DataIdentifier) ) |
| return false; |
| |
| DataIdentifier target = (DataIdentifier)that; |
| if(getName()!=null && !getName().equals(target.getName())) |
| return false; |
| if(getDataType()!=null && !getDataType().equals(target.getDataType())) |
| return false; |
| if(getValueType() != null && !getValueType().equals(target.getValueType())) |
| return false; |
| if(getFormatType()!= null && !this.getFormatType().equals(target.getFormatType())) |
| return false; |
| if(!(this.getDim1() == target.getDim1())) |
| return false; |
| if(!(this.getDim2() == target.getDim2())) |
| return false; |
| |
| return true; |
| |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return super.hashCode(); |
| } |
| } |