Add support for @annotations in PDE

app/src/processing/app/preproc/PdeEmitter.java

@@ -738,6 +738,22 @@ public class PdeEmitter implements PdeTokenTypes {
       printChildren(ast);
       break;
 
+    case ANNOTATION:
+      out.print("@");
+      printChildren(ast);
+      break;
+      
+    case ANNOTATION_ARRAY_INIT:
+      printChildren(ast);
+      break;
+      
+    case ANNOTATION_MEMBER_VALUE_PAIR:
+      print(ast.getFirstChild());
+      out.print("=");
+      dumpHiddenBefore(getBestPrintableNode(ast.getFirstChild().getNextSibling(), false));
+      print(ast.getFirstChild().getNextSibling());
+      break;
+
     default:
       debug.println("Unrecognized type:" + ast.getType() + " ("
           + TokenUtil.nameOf(ast) + ")");

app/test/resources/annotations.expected

@@ -0,0 +1,47 @@
+import processing.core.*; 
+import processing.xml.*; 
+
+import java.applet.*; 
+import java.awt.Dimension; 
+import java.awt.Frame; 
+import java.awt.event.MouseEvent; 
+import java.awt.event.KeyEvent; 
+import java.awt.event.FocusEvent; 
+import java.awt.Image; 
+import java.io.*; 
+import java.net.*; 
+import java.text.*; 
+import java.util.*; 
+import java.util.zip.*; 
+import java.util.regex.*; 
+
+public class annotations extends PApplet {
+
+public void setup() {
+    size(200,200);
+}
+
+@Deprecated
+public void banana() {
+    println("hey");
+}
+
+@SuppressWarnings({"serial", "rawtypes"})
+class Banana implements Serializable {
+
+}
+
+@SuppressWarnings("serial")
+class Apple implements Serializable {
+
+}
+
+@javax.annotation.Generated(value = {"com.mrfeinberg.ImmortalAroma" 
+}, 
+    comments="Shazam!", 
+    date="2001-07-04T12:08:56.235-0700")
+class Pear {}
+    static public void main(String args[]) {
+        PApplet.main(new String[] { "--bgcolor=null", "annotations" });
+    }
+}

app/test/resources/annotations.pde

@@ -0,0 +1,24 @@
+void setup() {
+    size(200,200);
+}
+
+@Deprecated
+public void banana() {
+    println("hey");
+}
+
+@SuppressWarnings({"serial", "rawtypes"})
+class Banana implements Serializable {
+
+}
+
+@SuppressWarnings("serial")
+class Apple implements Serializable {
+
+}
+
+@javax.annotation.Generated(value = {"com.mrfeinberg.ImmortalAroma" 
+}, 
+    comments="Shazam!", 
+    date="2001-07-04T12:08:56.235-0700")
+class Pear {}

app/test/src/test/processing/parsing/ParserTests.java

@@ -2,6 +2,9 @@ package test.processing.parsing;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
+import static test.processing.parsing.ProcessingTestUtil.COMPILER;
+import static test.processing.parsing.ProcessingTestUtil.preprocess;
+import static test.processing.parsing.ProcessingTestUtil.res;
 import java.io.File;
 import java.io.FileWriter;
 import java.util.regex.Matcher;
@@ -11,9 +14,6 @@ import org.junit.Test;
 import processing.app.debug.RunnerException;
 import processing.app.exec.ProcessResult;
 import antlr.RecognitionException;
-import static test.processing.parsing.ProcessingTestUtil.res;
-import static test.processing.parsing.ProcessingTestUtil.COMPILER;
-import static test.processing.parsing.ProcessingTestUtil.preprocess;
 
 public class ParserTests {
 
@@ -279,4 +279,9 @@ public class ParserTests {
   public void bug400g() {
     expectGood("bug400g");
   }
+  
+  @Test
+  public void annotations() {
+    expectGood("annotations");
+  }
 }

app/test/src/test/processing/parsing/ProcessingTestUtil.java

@@ -28,7 +28,7 @@ public class ProcessingTestUtil {
     } catch (IOException e) {
       throw new RuntimeException(e);
     }
-    System.err.println("ProcessingTestUtil initialized.");
+    //System.err.println("ProcessingTestUtil initialized.");
   }
 
   static String normalize(final Object s) {