org.sonar.plugins.python.api.tree.CallExpression Maven / Gradle / Ivy
/*
* SonarQube Python Plugin
* Copyright (C) 2011-2020 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.plugins.python.api.tree;
import java.util.List;
import javax.annotation.CheckForNull;
import org.sonar.plugins.python.api.symbols.Symbol;
/**
*
* {@link #callee()} ( {@link #argumentList()} )
*
*
* See https://docs.python.org/3/reference/expressions.html#calls
*/
public interface CallExpression extends Expression {
Expression callee();
Token leftPar();
@CheckForNull
ArgList argumentList();
/**
* Utility method to return {@code argumentList().arguments()} or an empty list when argumentList is null.
*/
List arguments();
Token rightPar();
@CheckForNull
default Symbol calleeSymbol() {
if (callee() instanceof HasSymbol) {
return ((HasSymbol) callee()).symbol();
}
return null;
}
}