Generate receivers and decoders for actionscript

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6507 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/main/java/com/threerings/presents/peer/server/PeerManager.java

@@ -569,7 +569,6 @@ public abstract class PeerManager
         final DObjectAddress remote, final ResultListener<Integer> listener)
     {
      if (remote.nodeName.equals(_nodeName)) {
-            System.out.println("Found locally!");
             _omgr.postRunnable(new Runnable() {
                 public void run () {
                     listener.requestCompleted(remote.oid);

src/main/java/com/threerings/presents/tools/GenReceiverTask.java

@@ -29,12 +29,14 @@ import java.util.List;
 
 import java.io.File;
 
+import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterators;
 
 import com.samskivert.util.ComparableArrayList;
 import com.samskivert.util.StringUtil;
 
 import com.threerings.presents.client.InvocationDecoder;
+import com.threerings.presents.client.InvocationReceiver;
 import com.threerings.presents.data.ClientObject;
 import com.threerings.presents.server.InvocationSender;
 
@@ -43,6 +45,14 @@ import com.threerings.presents.server.InvocationSender;
  */
 public class GenReceiverTask extends InvocationTask
 {
+    /**
+     * Configures the path to our ActionScript source files.
+     */
+    public void setAsroot (File asroot)
+    {
+        _asroot = asroot;
+    }
+
     @Override
     public void processClass (File source, Class<?> receiver)
         throws Exception
@@ -57,11 +67,8 @@ public class GenReceiverTask extends InvocationTask
         }
 
         // verify that the receiver class name is as we expect it to be
-        if (!rname.endsWith("Receiver")) {
-            System.err.println("Cannot process '" + rname + "':");
-            System.err.println("Receiver classes must be named SomethingReceiver.");
-            return;
-        }
+        Preconditions.checkArgument(rname.endsWith("Receiver"), "Cannot process '%s'. " +
+            "Receiver classes must be named SomethingReceiver.", rname);
 
         ImportSet imports = new ImportSet();
         ComparableArrayList<ServiceMethod> methods = new ComparableArrayList<ServiceMethod>();
@@ -142,8 +149,33 @@ public class GenReceiverTask extends InvocationTask
             "package", rpackage,
             "methods", methods,
             "imports", implist);
+        if (_asroot == null) {
+            return;
+        }
+        // generate an ActionScript decoder
+        String sppath = rpackage.replace('.', File.separatorChar);
+        String aspath = _asroot + File.separator + sppath + File.separator + name + "Decoder.as";
+        writeTemplate(AS_DECODER_TMPL, aspath,
+            "name", name,
+            "receiver_code", rcode,
+            "package", rpackage,
+            "methods", methods,
+            "imports", implist);
+
+        // ... and an ActionScript receiver
+        aspath = _asroot + File.separator + sppath + File.separator + rname + ".as";
+        implist.remove(InvocationDecoder.class.getName());
+        checkedAdd(implist, InvocationReceiver.class.getName());
+        writeTemplate(AS_RECEIVER_TMPL, aspath,
+            "name", name,
+            "package", rpackage,
+            "methods", methods,
+            "imports", implist);
     }
 
+    /** The path to our ActionScript source files. */
+    protected File _asroot;
+
     /** Specifies the path to the sender template. */
     protected static final String SENDER_TMPL =
         "com/threerings/presents/tools/sender.tmpl";
@@ -151,4 +183,12 @@ public class GenReceiverTask extends InvocationTask
     /** Specifies the path to the decoder template. */
     protected static final String DECODER_TMPL =
         "com/threerings/presents/tools/decoder.tmpl";
+
+    /** Specifies the path to the decoder template. */
+    protected static final String AS_DECODER_TMPL =
+        "com/threerings/presents/tools/decoder_as.tmpl";
+
+    /** Specifies the path to the decoder template. */
+    protected static final String AS_RECEIVER_TMPL =
+        "com/threerings/presents/tools/receiver_as.tmpl";
 }

src/main/java/com/threerings/presents/tools/GenUtil.java

@@ -47,7 +47,7 @@ public class GenUtil extends com.samskivert.util.GenUtil
 
     /** A regular expression for matching the class or interface declaration. */
     public static final Pattern NAME_PATTERN =
-        Pattern.compile("^\\s*public\\s+(?:abstract\\s+)?(interface|class|enum)\\s+(\\S+)(\\W|$)");
+        Pattern.compile("^\\s*public\\s+(?:abstract\\s+)?(@?interface|class|enum)\\s+([\\w$]+)");
 
     /**
      * Returns the name of the supplied class as it would appear in ActionScript code using the

src/main/java/com/threerings/presents/tools/ImportSet.java

@@ -44,7 +44,7 @@ import com.samskivert.util.StringUtil;
  * <p>A few methods also use a "pattern" string parameter that is used to match a class name.
  * This is a dumbed down regular expression (to avoid many \.) where "*" means .* and no other
  * characters have special meaning. The pattern is also implicitly enclosed with ^$ so that the
- * pattern must match the class name in its entirity. Callers will mostly use this to specify a
+ * pattern must match the class name in its entirety. Callers will mostly use this to specify a
  * prefix like "something*" or a suffix like "*something".
  */
 public class ImportSet