| /* |
| * 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 OutNode extends AbstractTypeListNode { |
| |
| String cmdName; |
| |
| void set(String kind, List<Node> 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); |
| } |
| } |