1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/IncludeScanningContext.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/IncludeScanningContext.java
new file mode 100644
index 0000000000..69cd26b6bd
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/IncludeScanningContext.java
@@ -0,0 +1,44 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.rules.cpp;
+
+import com.google.devtools.build.lib.actions.ActionExecutionContext;
+import com.google.devtools.build.lib.actions.ActionMetadata;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.actions.ArtifactResolver;
+import com.google.devtools.build.lib.actions.Executor.ActionContext;
+
+import java.io.IOException;
+
+/**
+ * Context for actions that do include scanning.
+ */
+public interface IncludeScanningContext extends ActionContext {
+  /**
+   * Extracts the set of include files from a source file.
+   *
+   * @param actionExecutionContext the execution context
+   * @param resourceOwner the resource owner
+   * @param primaryInput the source file to be include scanned
+   * @param primaryOutput the output file where the results should be put
+   */
+  void extractIncludes(ActionExecutionContext actionExecutionContext,
+      ActionMetadata resourceOwner, Artifact primaryInput, Artifact primaryOutput)
+      throws IOException, InterruptedException;
+
+  /**
+   * Returns the artifact resolver.
+   */
+  ArtifactResolver getArtifactResolver();
+}