1 files changed, 79 insertions, 0 deletions
diff --git a/clang/include/clang-c/ARCMigrate.h b/clang/include/clang-c/ARCMigrate.h
new file mode 100644
index 00000000000..00085be1315
--- /dev/null
+++ b/clang/include/clang-c/ARCMigrate.h
@@ -0,0 +1,79 @@
+/*===-- clang-c/ARCMigrate.h - ARC Migration Public C Interface ---*- C -*-===*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file is distributed under the University of Illinois Open Source      *|
+|* License. See LICENSE.TXT for details.                                      *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header provides a public interface to a Clang library for migrating   *|
+|* objective-c source files to ARC mode.                                      *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef CLANG_C_ARCMIGRATE_H
+#define CLANG_C_ARCMIGRATE_H
+
+#include "clang-c/Index.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \defgroup CARCMT libclang: C Interface to Clang ARC migration library
+ *
+ * The C Interface provides a small API that exposes facilities for translating
+ * objective-c source files of a project to Automatic Reference Counting mode.
+ *
+ * To avoid namespace pollution, data types are prefixed with "CMT" and
+ * functions are prefixed with "arcmt_".
+ *
+ * @{
+ */
+
+/**
+ * \brief A remapping of original source files and their translated files.
+ */
+typedef void *CMTRemap;
+
+/**
+ * \brief Retrieve a remapping.
+ *
+ * \param migrate_dir_path the path that clang used during the migration process.
+ *
+ * \returns the requested remapping. This remapping must be freed
+ * via a call to \c arcmt_remap_dispose(). Can return NULL if an error occurred.
+ */
+CINDEX_LINKAGE CMTRemap arcmt_getRemappings(const char *migrate_dir_path);
+
+/**
+ * \brief Determine the number of remappings.
+ */
+CINDEX_LINKAGE unsigned arcmt_remap_getNumFiles(CMTRemap);
+
+/**
+ * \brief Get the original filename.
+ */
+CINDEX_LINKAGE CXString arcmt_remap_getOriginalFile(CMTRemap, unsigned index);
+
+/**
+ * \brief Get the filename that the original file was translated into.
+ */
+CINDEX_LINKAGE
+CXString arcmt_remap_getTransformedFile(CMTRemap, unsigned index);
+
+/**
+ * \brief Dispose the remapping.
+ */
+CINDEX_LINKAGE void arcmt_remap_dispose(CMTRemap);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+