PrettyPrinter, some enhancements for FunctionExpression and Send.

lib/compiler/implementation/tree/prettyprint.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Pretty-prints Node tree in XML-like format.
  *
  * TODO(smok): Add main() to run from command-line to print out tree for given
  * .dart file.
  */
@@ skipping 145 matching lines @@
 
   visitForIn(ForIn node) {
     visitNodeWithChildren(node, "ForIn");
   }
 
   visitFunctionDeclaration(FunctionDeclaration node) {
     visitNodeWithChildren(node, "FunctionDeclaration");
   }
 
   visitFunctionExpression(FunctionExpression node) {
-    visitNodeWithChildren(node, "FunctionExpression");
+    openNode("FunctionExpression", {
+      "getOrSet" : tokenToStringOrNull(node.getOrSet)
+    });
+    visitWithPrefix(node.modifiers, "modifiers:");
+    visitWithPrefix(node.returnType, "returnType:");
+    visitWithPrefix(node.name, "name:");
+    visitWithPrefix(node.parameters, "parameters:");
+    visitWithPrefix(node.initializers, "initializers:");
+    visitWithPrefix(node.body, "body:");
+    closeNode("FunctionExpression");
   }
 
   visitIdentifier(Identifier node) {
     openAndCloseNode("Identifier", {"token" : node.token.slowToString()});
   }
 
   visitIf(If node) {
     visitNodeWithChildren(node, "If");
   }
 
@@ skipping 103 matching lines @@
   visitWithPrefix(Node node, String prefix) {
     if (node === null) return;
     nextTypePrefix = prefix;
     node.accept(this);
   }
 
   openSendNodeWithFields(Send node, String type) {
     openNode(type, {
         "isPrefix" : "${node.isPrefix}",
         "isPostfix" : "${node.isPostfix}",
-        "isIndex" : "${node.isIndex}"
+        "isIndex" : "${node.isIndex}",
+        "beginToken" : tokenToStringOrNull(node.getBeginToken()),
+        "endToken" : tokenToStringOrNull(node.getEndToken())
     });
     visitWithPrefix(node.receiver, "receiver:");
     visitWithPrefix(node.selector, "selector:");
     visitWithPrefix(node.argumentsNode, "argumentsNode:");
   }
 
   visitSend(Send node) {
     openSendNodeWithFields(node, "Send");
     closeNode("Send");
   }
@@ skipping 52 matching lines @@
     visitWithPrefix(node.type, "type:");
     visitWithPrefix(node.modifiers, "modifiers:");
     visitWithPrefix(node.definitions, "definitions:");
     closeNode("VariableDefinitions");
   }
 
   visitWhile(While node) {
     visitNodeWithChildren(node, "While");
   }
 }