Split CppIncludeScanningContext out of CppCompileActionContext

Rename IncludeScanningContext to CppIncludeExtractionContext, which more closely matches its semantics.

PiperOrigin-RevId: 184974810

1 files changed, 40 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppIncludeScanningContext.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppIncludeScanningContext.java
new file mode 100644
index 0000000000..c67f0f857a
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppIncludeScanningContext.java
@@ -0,0 +1,40 @@
+// Copyright 2018 The Bazel Authors. 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.ActionContext;
+import com.google.devtools.build.lib.actions.ActionContextMarker;
+import com.google.devtools.build.lib.actions.ActionExecutionContext;
+import com.google.devtools.build.lib.actions.ActionExecutionException;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.actions.ExecException;
+import javax.annotation.Nullable;
+
+/**
+ * Context for include scanning.
+ */
+@ActionContextMarker(name = "IncludeScanning")
+public interface CppIncludeScanningContext extends ActionContext {
+  /**
+   * Does include scanning to find the list of files needed to execute the action.
+   *
+   * <p>Returns null if additional inputs will only be found during action execution, not before.
+   */
+  @Nullable
+  Iterable<Artifact> findAdditionalInputs(
+      CppCompileAction action,
+      ActionExecutionContext actionExecutionContext,
+      IncludeProcessing includeProcessing)
+      throws ExecException, InterruptedException, ActionExecutionException;
+}