| /******************************************************************************* |
| * Copyright (c) 2005, 2016 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.python.parser.ast.expressions; |
| |
| import org.eclipse.dltk.ast.ASTVisitor; |
| import org.eclipse.dltk.ast.DLTKToken; |
| import org.eclipse.dltk.ast.expressions.Expression; |
| import org.eclipse.dltk.utils.CorePrinter; |
| |
| /** |
| * Holds call arguments. Used to ExtendedVariableReference holding. |
| * |
| * @author haiodo |
| * |
| */ |
| public class CallHolder extends Expression { |
| /** |
| * Can be EmptyExpression if no arguments are specified. Overwise it |
| * possible list of expressions, if only one argument too. |
| */ |
| private Expression fArguments = null; |
| |
| public CallHolder(int start, int end, Expression arguments) { |
| |
| super(start, end); |
| this.fArguments = arguments; |
| } |
| |
| public CallHolder(DLTKToken dltk, DLTKToken dltk2, Expression k) { |
| super(dltk.getColumn(), dltk2.getColumn() + 1); |
| this.fArguments = k; |
| } |
| |
| @Override |
| public int getKind() { |
| return Expression.E_CALL; |
| } |
| |
| @Override |
| public void traverse(ASTVisitor pVisitor) throws Exception { |
| if (pVisitor.visit(this)) { |
| if (this.fArguments != null) { |
| this.fArguments.traverse(pVisitor); |
| } |
| pVisitor.endvisit(this); |
| } |
| } |
| |
| public Expression getArguments() { |
| return fArguments; |
| } |
| |
| @Override |
| public void printNode(CorePrinter output) { |
| output.formatPrintLn("( "); |
| if (this.fArguments != null) { |
| this.fArguments.printNode(output); |
| } |
| output.formatPrintLn(" )"); |
| } |
| } |