Reland '[clang] Adding CharacteristicKind to PPCallbacks::InclusionDirective'

This commit relands r331904.

Adding a SrcMgr::CharacteristicKind parameter to the InclusionDirective
in PPCallbacks, and updating calls to that function. This will be useful
in https://reviews.llvm.org/D43778 to determine which includes are
system
headers.

Differential Revision: https://reviews.llvm.org/D46614

llvm-svn: 332021

1 files changed, 6 insertions, 3 deletions

diff --git a/clang/lib/Frontend/DependencyFile.cpp b/clang/lib/Frontend/DependencyFile.cpp
index 5ad1e97a8ff..4e605523dc6 100644
--- a/clang/lib/Frontend/DependencyFile.cpp
+++ b/clang/lib/Frontend/DependencyFile.cpp
@@ -63,7 +63,8 @@ struct DepCollectorPPCallbacks : public PPCallbacks {
                           StringRef FileName, bool IsAngled,
                           CharSourceRange FilenameRange, const FileEntry *File,
                           StringRef SearchPath, StringRef RelativePath,
-                          const Module *Imported) override {
+                          const Module *Imported,
+                          SrcMgr::CharacteristicKind FileType) override {
     if (!File)
       DepCollector.maybeAddDependency(FileName, /*FromModule*/false,
                                      /*IsSystem*/false, /*IsModuleFile*/false,
@@ -193,7 +194,8 @@ public:
                           StringRef FileName, bool IsAngled,
                           CharSourceRange FilenameRange, const FileEntry *File,
                           StringRef SearchPath, StringRef RelativePath,
-                          const Module *Imported) override;
+                          const Module *Imported,
+                          SrcMgr::CharacteristicKind FileType) override;
 
   void EndOfMainFile() override {
     OutputDependencyFile();
@@ -313,7 +315,8 @@ void DFGImpl::InclusionDirective(SourceLocation HashLoc,
                                  const FileEntry *File,
                                  StringRef SearchPath,
                                  StringRef RelativePath,
-                                 const Module *Imported) {
+                                 const Module *Imported, 
+                                 SrcMgr::CharacteristicKind FileType) {
   if (!File) {
     if (AddMissingHeaderDeps)
       AddFilename(FileName);