Extend the preprocessing record and libclang with support for

inclusion directives, keeping track of every #include, #import,
etc. in the translation unit. We keep track of the source location and
kind of the inclusion, how the file name was spelled, and the
underlying file to which the inclusion resolved.

llvm-svn: 116952

1 files changed, 8 insertions, 1 deletions

diff --git a/clang/include/clang-c/Index.h b/clang/include/clang-c/Index.h
index 40d3bafaff3..7f569d28834 100644
--- a/clang/include/clang-c/Index.h
+++ b/clang/include/clang-c/Index.h
@@ -1190,8 +1190,9 @@ enum CXCursorKind {
   CXCursor_PreprocessingDirective        = 500,
   CXCursor_MacroDefinition               = 501,
   CXCursor_MacroInstantiation            = 502,
+  CXCursor_InclusionDirective            = 503,
   CXCursor_FirstPreprocessing            = CXCursor_PreprocessingDirective,
-  CXCursor_LastPreprocessing             = CXCursor_MacroInstantiation
+  CXCursor_LastPreprocessing             = CXCursor_InclusionDirective
 };
 
 /**
@@ -1466,6 +1467,12 @@ CINDEX_LINKAGE void clang_getOverriddenCursors(CXCursor cursor,
 CINDEX_LINKAGE void clang_disposeOverriddenCursors(CXCursor *overridden);
 
 /**
+ * \brief Retrieve the file that is included by the given inclusion directive
+ * cursor.
+ */
+CINDEX_LINKAGE CXFile clang_getIncludedFile(CXCursor cursor);
+  
+/**
  * @}
  */