Java Uast: Initial implementation

plugins/uast-java/testData/ControlStructures.java

@@ -0,0 +1,29 @@
+class ControlStructures {
+  public static void main(String[] args) {
+    if (args.length == 0) {
+      return;
+    }
+
+    String mode = args.length == 1 ? "singleArg" : "multiArgs";
+
+    for (String arg : args) {
+      System.out.println(arg);
+    }
+
+    for (int i = 0; i < args.length; ++i) {
+      System.out.println(i + ": " + args[i]);
+    }
+
+    int i = 0;
+    while (i < args.length) {
+      System.out.println("Index " + i);
+      i++;
+    }
+
+    i = 0;
+    do {
+      System.out.println(i);
+      i += 1;
+    } while (i < args.length);
+  }
+}