First cut at new layout

1 files changed, 50 insertions, 0 deletions

diff --git a/src/ProtoGen/SourceGeneratorBase.cs b/src/ProtoGen/SourceGeneratorBase.cs
new file mode 100644
index 00000000..563c64a1
--- /dev/null
+++ b/src/ProtoGen/SourceGeneratorBase.cs
@@ -0,0 +1,50 @@
+using System.Collections.Generic;
+using Google.ProtocolBuffers.DescriptorProtos;
+using Google.ProtocolBuffers.Descriptors;
+
+namespace Google.ProtocolBuffers.ProtoGen {
+  internal abstract class SourceGeneratorBase<T> where T : IDescriptor {
+
+    private readonly T descriptor;
+
+    protected SourceGeneratorBase(T descriptor) {
+      this.descriptor = descriptor;
+    }
+
+    protected T Descriptor {
+      get { return descriptor; }
+    }
+
+    protected string ClassAccessLevel {
+      get { 
+        // Default to public
+        return !descriptor.File.Options.HasExtension(CSharpOptions.CSharpPublicClasses)
+            || descriptor.File.Options.GetExtension(CSharpOptions.CSharpPublicClasses) ? "public" : "internal";
+      }
+    }
+
+    public bool MultipleFiles {
+      get { return descriptor.File.Options.GetExtension(CSharpOptions.CSharpMultipleFiles); }
+    }
+
+    protected static void WriteChildren<TChild>(TextGenerator writer, string region, IEnumerable<TChild> children) 
+        where TChild : IDescriptor {
+      // Copy the set of children; makes access easier
+      List<TChild> copy = new List<TChild>(children);
+      if (copy.Count == 0) {
+        return;
+      }
+
+      if (region != null) {
+        writer.WriteLine("#region {0}", region);
+      }
+      foreach (TChild child in children) {
+        SourceGenerators.CreateGenerator(child).Generate(writer);
+      }
+      if (region != null) {
+        writer.WriteLine("#endregion");
+        writer.WriteLine();
+      }
+    }
+  }
+}