Vendor import of clang trunk r126079:

http://llvm.org/svn/llvm-project/cfe/trunk@126079

1 files changed, 12 insertions, 0 deletions

diff --git a/include/clang/Frontend/Utils.h b/include/clang/Frontend/Utils.h
index fe722db..485161b 100644
--- a/include/clang/Frontend/Utils.h
+++ b/include/clang/Frontend/Utils.h
@@ -73,6 +73,18 @@ bool CheckDiagnostics(Preprocessor &PP);
 void AttachDependencyFileGen(Preprocessor &PP,
                              const DependencyOutputOptions &Opts);
 
+/// AttachHeaderIncludeGen - Create a header include list generator, and attach
+/// it to the given preprocessor.
+///
+/// \param ShowAllHeaders - If true, show all header information instead of just
+/// headers following the predefines buffer. This is useful for making sure
+/// includes mentioned on the command line are also reported, but differs from
+/// the default behavior used by -H.
+/// \param OutputPath - If non-empty, a path to write the header include
+/// information to, instead of writing to stderr.
+void AttachHeaderIncludeGen(Preprocessor &PP, bool ShowAllHeaders = false,
+                            llvm::StringRef OutputPath = "");
+
 /// CacheTokens - Cache tokens for use with PCH. Note that this requires
 /// a seekable stream.
 void CacheTokens(Preprocessor &PP, llvm::raw_fd_ostream* OS);