104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/*
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* Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package build.tools.jdwpgen;
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import java.util.*;
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import java.io.*;
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class RepeatNode extends AbstractTypeNode {
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Node member = null;
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void constrain(Context ctx) {
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super.constrain(ctx);
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if (components.size() != 1) {
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error("Repeat must have exactly one member, use Group for more");
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}
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member = components.get(0);
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if (!(member instanceof TypeNode)) {
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error("Repeat member must be type specifier");
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}
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}
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void document(PrintWriter writer) {
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writer.println("<tr>");
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writer.println("<td>" + indentElement(structIndent, "int"));
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writer.println("<th scope=\"row\"><i>" + name() + "</i>");
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writer.println("<td>" + comment() + " ");
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writer.println("</tr>");
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writer.println("<tr>");
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writer.println("<th colspan=\"3\" scope=\"rowgroup\">"
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+ indentElement(structIndent, "Repeated <i>" + name() + "</i> times:"));
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writer.println("</tr>");
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++structIndent;
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member.document(writer);
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--structIndent;
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}
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String docType() {
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return "-BOGUS-"; // should never call this
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}
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String javaType() {
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return member.javaType() + "[]";
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}
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public void genJavaWrite(PrintWriter writer, int depth,
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String writeLabel) {
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genJavaDebugWrite(writer, depth, writeLabel, "\"\"");
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indent(writer, depth);
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writer.println("ps.writeInt(" + writeLabel + ".length);");
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indent(writer, depth);
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writer.println("for (int i = 0; i < " + writeLabel + ".length; i++) {;");
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((TypeNode)member).genJavaWrite(writer, depth+1, writeLabel + "[i]");
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indent(writer, depth);
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writer.println("}");
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}
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String javaRead() {
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error("Internal - Should not call RepeatNode.javaRead()");
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return "";
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}
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public void genJavaRead(PrintWriter writer, int depth,
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String readLabel) {
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genJavaDebugRead(writer, depth, readLabel, "\"\"");
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String cntLbl = readLabel + "Count";
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indent(writer, depth);
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writer.println("int " + cntLbl + " = ps.readInt();");
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indent(writer, depth);
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writer.println(readLabel + " = new " + member.javaType() +
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"[" + cntLbl + "];");
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indent(writer, depth);
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writer.println("for (int i = 0; i < " + cntLbl + "; i++) {;");
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member.genJavaRead(writer, depth+1, readLabel + "[i]");
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indent(writer, depth);
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writer.println("}");
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}
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}
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