/*
* 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.codehaus.groovy.macro;
import org.codehaus.groovy.ast.expr.*;
import org.codehaus.groovy.macro.runtime.Macro;
import org.codehaus.groovy.macro.runtime.MacroContext;
import static org.codehaus.groovy.ast.tools.GeneralUtils.*;
public class ExampleMacroMethods {
@Macro
public static Expression safe(MacroContext macroContext, MethodCallExpression callExpression) {
return ternaryX(
notNullX(callExpression.getObjectExpression()),
callExpression,
constX(null)
);
}
@Macro
public static ConstantExpression methodName(MacroContext macroContext, MethodCallExpression callExpression) {
return constX(callExpression.getMethodAsString());
}
@Macro
public static ConstantExpression methodName(MacroContext macroContext, MethodPointerExpression methodPointerExpression) {
return constX(methodPointerExpression.getMethodName().getText());
}
@Macro
public static ConstantExpression propertyName(MacroContext macroContext, PropertyExpression propertyExpression) {
return constX(propertyExpression.getPropertyAsString());
}
}