1 files changed, 5 insertions, 0 deletions
diff --git a/src/ProtoGen/ISourceGenerator.cs b/src/ProtoGen/ISourceGenerator.cs
new file mode 100644
index 00000000..16e7c29a
--- /dev/null
+++ b/src/ProtoGen/ISourceGenerator.cs
@@ -0,0 +1,5 @@
+namespace Google.ProtocolBuffers.ProtoGen {
+  internal interface ISourceGenerator {
+    void Generate(TextGenerator writer);
+  }
+}