Add the ability to print a builder (not just a message),

and override ToString in AbstractBuilder.

This fixes issue 73.

1 files changed, 26 insertions, 0 deletions

diff --git a/src/ProtocolBuffers/TextFormat.cs b/src/ProtocolBuffers/TextFormat.cs
index 7ea25053..747dce4e 100644
--- a/src/ProtocolBuffers/TextFormat.cs
+++ b/src/ProtocolBuffers/TextFormat.cs
@@ -62,6 +62,16 @@ namespace Google.ProtocolBuffers
         }

 

         /// <summary>

+        /// Outputs a textual representation of the Protocol Message builder supplied into

+        /// the parameter output.

+        /// </summary>

+        public static void Print(IBuilder builder, TextWriter output)

+        {

+            TextGenerator generator = new TextGenerator(output, "\n");

+            Print(builder, generator);

+        }

+

+        /// <summary>

         /// Outputs a textual representation of <paramref name="fields" /> to <paramref name="output"/>.

         /// </summary>

         public static void Print(UnknownFieldSet fields, TextWriter output)

@@ -77,6 +87,13 @@ namespace Google.ProtocolBuffers
             return text.ToString();

         }

 

+        public static string PrintToString(IBuilder builder)

+        {

+            StringWriter text = new StringWriter();

+            Print(builder, text);

+            return text.ToString();

+        }

+

         public static string PrintToString(UnknownFieldSet fields)

         {

             StringWriter text = new StringWriter();

@@ -93,6 +110,15 @@ namespace Google.ProtocolBuffers
             PrintUnknownFields(message.UnknownFields, generator);

         }

 

+        private static void Print(IBuilder message, TextGenerator generator)

+        {

+            foreach (KeyValuePair<FieldDescriptor, object> entry in message.AllFields)

+            {

+                PrintField(entry.Key, entry.Value, generator);

+            }

+            PrintUnknownFields(message.UnknownFields, generator);

+        }

+

         internal static void PrintField(FieldDescriptor field, object value, TextGenerator generator)

         {

             if (field.IsRepeated)