From b4af7a025020516c5dec95ad851ae6d06af4a489 Mon Sep 17 00:00:00 2001
From: Jamie Doornbos <jamie@threerings.net>
Date: Tue, 9 Sep 2008 23:36:05 +0000
Subject: [PATCH] Allow explicit enumeration of fields for fieldsToString and
 simpletoString, doing automatic enumeration by default

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5362 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/as/com/threerings/util/StringUtil.as | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/as/com/threerings/util/StringUtil.as b/src/as/com/threerings/util/StringUtil.as
index 9f2f019a0..747250e44 100644
--- a/src/as/com/threerings/util/StringUtil.as
+++ b/src/as/com/threerings/util/StringUtil.as
@@ -348,10 +348,14 @@ public class StringUtil
     /**
      * Return a string containing all the public fields of the object
      */
-    public static function fieldsToString (buf :StringBuilder, obj :Object) :void
+    public static function fieldsToString (
+        buf :StringBuilder, obj :Object, fieldNames :Array=null) :void
     {
+        if (fieldNames == null) {
+            fieldNames = Environment.enumerateFields(obj);
+        }
         var appended :Boolean = false;
-        for each (var varName :String in Environment.enumerateFields(obj)) {
+        for each (var varName :String in fieldNames) {
             if (appended) {
                 buf.append(", ");
             }
@@ -363,12 +367,12 @@ public class StringUtil
     /**
      * Return a pretty basic toString of the supplied Object.
      */
-    public static function simpleToString (obj :Object) :String
+    public static function simpleToString (obj :Object, fieldNames :Array=null) :String
     {
         var buf :StringBuilder = new StringBuilder("[");
         buf.append(ClassUtil.tinyClassName(obj));
         buf.append("(");
-        fieldsToString(buf, obj);
+        fieldsToString(buf, obj, fieldNames);
         return buf.append(")]").toString();
     }