| /* |
| * 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. |
| */ |
| <@pp.dropOutputFile /> |
| |
| |
| |
| <#list MathFunctionTypes.mathFunctionTypes as inputType> |
| <@pp.changeOutputFile name="/org/apache/drill/exec/expr/fn/impl/${inputType.className}Functions.java" /> |
| |
| <#include "/@includes/license.ftl" /> |
| |
| <#-- A utility class that is used to generate java code for add function --> |
| |
| /* |
| * This class is automatically generated from AddTypes.tdd using FreeMarker. |
| */ |
| |
| |
| package org.apache.drill.exec.expr.fn.impl; |
| |
| import org.apache.drill.exec.expr.DrillSimpleFunc; |
| import org.apache.drill.exec.expr.annotations.FunctionTemplate; |
| import org.apache.drill.exec.expr.annotations.FunctionTemplate.FunctionScope; |
| import org.apache.drill.exec.expr.annotations.FunctionTemplate.FunctionScope; |
| import org.apache.drill.exec.expr.annotations.FunctionTemplate.NullHandling; |
| import org.apache.drill.exec.expr.annotations.Output; |
| import org.apache.drill.exec.expr.annotations.Param; |
| import org.apache.drill.exec.expr.annotations.Workspace; |
| import org.apache.drill.exec.expr.holders.*; |
| import org.apache.drill.exec.record.RecordBatch; |
| |
| /* |
| * This class is generated using freemarker and the ${.template_name} template. |
| */ |
| @SuppressWarnings("unused") |
| |
| public class ${inputType.className}Functions { |
| static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(${inputType.className}Functions.class); |
| |
| <#list inputType.types as type> |
| |
| @FunctionTemplate(name = "${inputType.funcName}", scope = FunctionScope.SIMPLE, nulls = NullHandling.NULL_IF_NULL) |
| public static class ${type.input1}${type.input2}${inputType.className} implements DrillSimpleFunc { |
| |
| @Param ${type.input1}Holder in1; |
| @Param ${type.input2}Holder in2; |
| @Output ${type.outputType}Holder out; |
| |
| public void setup() { |
| } |
| |
| public void eval() { |
| out.value = (${type.castType}) (in1.value ${inputType.op} in2.value); |
| } |
| } |
| </#list> |
| } |
| </#list> |