[objcmt] Introduce "objcmt-white-list-dir-path=" option.
This options accepts a path to a directory, collects the filenames of the files
it contains, and the migrator will only modify files with the same filename.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194710 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 009d6ec..581d56d 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -821,6 +821,8 @@
if (Args.hasArg(OPT_objcmt_migrate_all))
Opts.ObjCMTAction |= FrontendOptions::ObjCMT_MigrateDecls;
+ Opts.ObjCMTWhiteListPath = Args.getLastArgValue(OPT_objcmt_white_list_dir_path);
+
if (Opts.ARCMTAction != FrontendOptions::ARCMT_None &&
Opts.ObjCMTAction != FrontendOptions::ObjCMT_None) {
Diags.Report(diag::err_drv_argument_not_allowed_with)