| /******************************************************************************* |
| * 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.ast.expressions; |
| |
| import org.eclipse.dltk.ast.ASTNode; |
| import org.eclipse.dltk.ast.ASTVisitor; |
| import org.eclipse.dltk.ast.references.SimpleReference; |
| import org.eclipse.dltk.utils.CorePrinter; |
| |
| public class CallExpression extends Expression { |
| protected ASTNode receiver; |
| private SimpleReference name; |
| |
| private CallArgumentsList args; |
| |
| public CallExpression(int start, int end, ASTNode receiver, String name, CallArgumentsList args) { |
| super(start, end); |
| if (name == null){ |
| throw new IllegalArgumentException(); |
| } |
| |
| if (args == null) { |
| // throw new IllegalArgumentException(); |
| args = new CallArgumentsList(); |
| } |
| |
| this.receiver = receiver; |
| this.name = new SimpleReference( start, end, name ); |
| this.args = args; |
| } |
| public CallExpression(int start, int end, ASTNode receiver, SimpleReference name, CallArgumentsList args) { |
| super(start, end); |
| if (name == null){ |
| throw new IllegalArgumentException(); |
| } |
| |
| if (args == null) { |
| // throw new IllegalArgumentException(); |
| args = new CallArgumentsList(); |
| } |
| |
| this.receiver = receiver; |
| this.name = name; |
| this.args = args; |
| } |
| public CallExpression(ASTNode receiver, String name, CallArgumentsList args) { |
| this(0, 0, receiver, name, args ); |
| } |
| |
| @Override |
| public int getKind() { |
| return 0; |
| } |
| |
| @Override |
| public void traverse(ASTVisitor pVisitor) throws Exception { |
| if( pVisitor.visit( this ) ) { |
| if( receiver != null ) { |
| receiver.traverse( pVisitor ); |
| } |
| |
| if( args != null ) { |
| args.traverse( pVisitor ); |
| } |
| pVisitor.endvisit( this ); |
| } |
| } |
| |
| public ASTNode getReceiver() { |
| return receiver; |
| } |
| |
| public String getName() { |
| return name.getName(); |
| } |
| public SimpleReference getCallName() { |
| return this.name; |
| } |
| |
| public CallArgumentsList getArgs () { |
| return args; |
| } |
| |
| @Override |
| public void printNode(CorePrinter output) { |
| output.formatPrint("CallExpression" + this.getSourceRange().toString() + ":"); //$NON-NLS-1$ //$NON-NLS-2$ |
| if (this.receiver != null) { |
| output.formatPrint("{"); //$NON-NLS-1$ |
| this.receiver.printNode(output); |
| output.formatPrint("}."); //$NON-NLS-1$ |
| } |
| output.formatPrint(this.getName() + "("); //$NON-NLS-1$ |
| if (this.getArgs() != null) { |
| this.getArgs().printNode(output); |
| } |
| output.formatPrintLn(")"); //$NON-NLS-1$ |
| } |
| |
| } |