diff -r 07b686da11c4 -r c7d7946239de jdk/make/src/classes/build/tools/jdwpgen/OutNode.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/make/src/classes/build/tools/jdwpgen/OutNode.java Thu Nov 14 11:19:32 2013 +0100 @@ -0,0 +1,134 @@ +/* + * Copyright (c) 1998, 2011, 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 OutNode extends AbstractTypeListNode { + + String cmdName; + + void set(String kind, List components, int lineno) { + super.set(kind, components, lineno); + components.add(0, new NameNode("Out")); + } + + void constrain(Context ctx) { + super.constrain(ctx.commandWritingSubcontext()); + CommandNode cmd = (CommandNode)parent; + cmdName = cmd.name; + } + + void genProcessMethod(PrintWriter writer, int depth) { + writer.println(); + indent(writer, depth); + writer.print( + "static " + cmdName + " process(VirtualMachineImpl vm"); + for (Node node : components) { + TypeNode tn = (TypeNode)node; + writer.println(", "); + indent(writer, depth+5); + writer.print(tn.javaParam()); + } + writer.println(")"); + indent(writer, depth+6); + writer.println("throws JDWPException {"); + indent(writer, depth+1); + writer.print("PacketStream ps = enqueueCommand(vm"); + for (Node node : components) { + TypeNode tn = (TypeNode)node; + writer.print(", "); + writer.print(tn.name()); + } + writer.println(");"); + indent(writer, depth+1); + writer.println("return waitForReply(vm, ps);"); + indent(writer, depth); + writer.println("}"); + } + + void genEnqueueMethod(PrintWriter writer, int depth) { + writer.println(); + indent(writer, depth); + writer.print( + "static PacketStream enqueueCommand(VirtualMachineImpl vm"); + for (Node node : components) { + TypeNode tn = (TypeNode)node; + writer.println(", "); + indent(writer, depth+5); + writer.print(tn.javaParam()); + } + writer.println(") {"); + indent(writer, depth+1); + writer.println( + "PacketStream ps = new PacketStream(vm, COMMAND_SET, COMMAND);"); + if (Main.genDebug) { + indent(writer, depth+1); + writer.println( + "if ((vm.traceFlags & VirtualMachineImpl.TRACE_SENDS) != 0) {"); + indent(writer, depth+2); + writer.print( + "vm.printTrace(\"Sending Command(id=\" + ps.pkt.id + \") "); + writer.print(parent.context.whereJava); + writer.println( + "\"+(ps.pkt.flags!=0?\", FLAGS=\" + ps.pkt.flags:\"\"));"); + indent(writer, depth+1); + writer.println("}"); + } + genJavaWrites(writer, depth+1); + indent(writer, depth+1); + writer.println("ps.send();"); + indent(writer, depth+1); + writer.println("return ps;"); + indent(writer, depth); + writer.println("}"); + } + + void genWaitMethod(PrintWriter writer, int depth) { + writer.println(); + indent(writer, depth); + writer.println( + "static " + cmdName + " waitForReply(VirtualMachineImpl vm, " + + "PacketStream ps)"); + indent(writer, depth+6); + writer.println("throws JDWPException {"); + indent(writer, depth+1); + writer.println("ps.waitForReply();"); + indent(writer, depth+1); + writer.println("return new " + cmdName + "(vm, ps);"); + indent(writer, depth); + writer.println("}"); + } + + void genJava(PrintWriter writer, int depth) { + genJavaPreDef(writer, depth); + super.genJava(writer, depth); + genProcessMethod(writer, depth); + genEnqueueMethod(writer, depth); + genWaitMethod(writer, depth); + } +}