From: Douglas Gregor <dgregor@apple.com>
Date: Sun, 6 Mar 2011 17:33:53 +0000 (+0000)
Subject:  xpose HeaderSearch::SearchDirs to tools,s, from Paul Holden
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ec356c320a81062b1843f0dbe7fedf29ed947ece;p=clang

 xpose HeaderSearch::SearchDirs to tools,s, from Paul Holden

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127122 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Lex/HeaderSearch.h b/include/clang/Lex/HeaderSearch.h
index 30bd4f5854..ed84ebc144 100644
--- a/include/clang/Lex/HeaderSearch.h
+++ b/include/clang/Lex/HeaderSearch.h
@@ -261,6 +261,17 @@ public:
   // Used by ASTReader.
   void setHeaderFileInfoForUID(HeaderFileInfo HFI, unsigned UID);
 
+  // Used by external tools
+  typedef std::vector<DirectoryLookup>::const_iterator search_dir_iterator;
+  search_dir_iterator search_dir_begin() const { return SearchDirs.begin(); }
+  search_dir_iterator search_dir_end() const { return SearchDirs.end(); }
+  unsigned search_dir_size() const { return SearchDirs.size(); }
+
+  search_dir_iterator system_dir_begin() const {
+    return SearchDirs.begin() + SystemDirIdx;
+  }
+  search_dir_iterator system_dir_end() const { return SearchDirs.end(); }
+
   void PrintStats();
 private: