move file dependencies to dedicated class

File dependencies are a very simple variant of artifact.
We save space and structure the code more clearly by introducing the
FileDependency class.

Change-Id: I36b95794f9d6d3d739ea4836ebc831848a89de98
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/buildgraph/buildgraphloader.h b/src/lib/buildgraph/buildgraphloader.h
index 86907cddc..31fe52cad 100644
--- a/src/lib/buildgraph/buildgraphloader.h
+++ b/src/lib/buildgraph/buildgraphloader.h
@@ -41,6 +41,7 @@ class SetupProjectParameters;
 
 namespace Internal {
 class ArtifactList;
+class FileDependency;
 class FileTime;
 
 class BuildGraphLoadResult
@@ -83,7 +84,8 @@ private:
     void removeArtifactAndExclusiveDependents(Artifact *artifact,
             ArtifactList *removedArtifacts = 0);
     bool checkForPropertyChanges(const TransformerPtr &restoredTrafo, const ResolvedProductPtr &freshProduct);
-    void replaceFileDependencyWithArtifact(Artifact *filedep, Artifact *artifact);
+    void replaceFileDependencyWithArtifact(const ResolvedProductPtr &fileDepProduct,
+            FileDependency *filedep, Artifact *artifact);
 
     RulesEvaluationContextPtr m_evalContext;
     BuildGraphLoadResult m_result;