[libclang] add CompilationDatabase support

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159484 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index c28b3b4..bba883f 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -204,5 +204,14 @@
 clang_sortCodeCompletionResults
 clang_toggleCrashRecovery
 clang_tokenize
+clang_tooling_CompilationDatabase_fromDirectory
+clang_tooling_CompilationDatabase_dispose
+clang_tooling_CompilationDatabase_getCompileCommands
+clang_tooling_CompileCommands_dispose
+clang_tooling_CompileCommands_getSize
+clang_tooling_CompileCommands_getCommand
+clang_tooling_CompileCommand_getDirectory
+clang_tooling_CompileCommand_getNumArgs
+clang_tooling_CompileCommand_getArg
 clang_visitChildren
 clang_visitChildrenWithBlock