| /* |
| * Copyright (c) 2006, 2008 Borland Software Corporation |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| */ |
| package org.eclipse.gmf.tests.xpand; |
| |
| import org.eclipse.gmf.internal.xpand.ast.Statement; |
| import org.eclipse.gmf.internal.xpand.eval.EvaluationListener; |
| import org.eclipse.gmf.internal.xpand.model.ExecutionContext; |
| |
| class DumpEvaluationListener extends EvaluationListener { |
| private final StringBuilder sb = new StringBuilder(100); |
| |
| private int stmtCount = 0; |
| |
| |
| @Override |
| public void enter(Statement stmt, ExecutionContext context) { |
| print(stmt.getClass().getSimpleName(), stmtCount++, stmt.getLine()); |
| sb.append(' '); |
| } |
| |
| @Override |
| public void leave(Statement stmt, ExecutionContext context) { |
| sb.setLength(sb.length() - 1); |
| print(stmt.getClass().getSimpleName(), --stmtCount, stmt.getLine()); |
| } |
| |
| private void print(String x, int i, int line) { |
| System.err.println(sb.toString() + x + i + ':' + line); |
| } |
| } |