| /* |
| * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package build.tools.jdwpgen; |
| |
| import java.util.*; |
| import java.io.*; |
| |
| class RepeatNode extends AbstractTypeNode { |
| |
| Node member = null; |
| |
| void constrain(Context ctx) { |
| super.constrain(ctx); |
| if (components.size() != 1) { |
| error("Repeat must have exactly one member, use Group for more"); |
| } |
| member = components.get(0); |
| if (!(member instanceof TypeNode)) { |
| error("Repeat member must be type specifier"); |
| } |
| } |
| |
| void document(PrintWriter writer) { |
| docRowStart(writer); |
| writer.println("<td colspan=" + |
| (maxStructIndent - structIndent) + ">"); |
| writer.println("int<td><i>" + name + "</i><td>" + |
| comment() + " "); |
| docRowStart(writer); |
| writer.println("<td colspan=" + |
| (maxStructIndent - structIndent + 2) + ">"); |
| writer.println("Repeated <i>" + name + "</i> times:"); |
| ++structIndent; |
| member.document(writer); |
| --structIndent; |
| } |
| |
| String docType() { |
| return "-BOGUS-"; // should never call this |
| } |
| |
| String javaType() { |
| return member.javaType() + "[]"; |
| } |
| |
| public void genJavaWrite(PrintWriter writer, int depth, |
| String writeLabel) { |
| genJavaDebugWrite(writer, depth, writeLabel, "\"\""); |
| indent(writer, depth); |
| writer.println("ps.writeInt(" + writeLabel + ".length);"); |
| indent(writer, depth); |
| writer.println("for (int i = 0; i < " + writeLabel + ".length; i++) {;"); |
| ((TypeNode)member).genJavaWrite(writer, depth+1, writeLabel + "[i]"); |
| indent(writer, depth); |
| writer.println("}"); |
| } |
| |
| String javaRead() { |
| error("Internal - Should not call RepeatNode.javaRead()"); |
| return ""; |
| } |
| |
| public void genJavaRead(PrintWriter writer, int depth, |
| String readLabel) { |
| genJavaDebugRead(writer, depth, readLabel, "\"\""); |
| String cntLbl = readLabel + "Count"; |
| indent(writer, depth); |
| writer.println("int " + cntLbl + " = ps.readInt();"); |
| indent(writer, depth); |
| writer.println(readLabel + " = new " + member.javaType() + |
| "[" + cntLbl + "];"); |
| indent(writer, depth); |
| writer.println("for (int i = 0; i < " + cntLbl + "; i++) {;"); |
| member.genJavaRead(writer, depth+1, readLabel + "[i]"); |
| indent(writer, depth); |
| writer.println("}"); |
| } |
| } |