Add a -rewrite-includes option, which is similar to -rewrite-macros, but only expands #include directives.
Patch contributed by Lubos Lunak (l.lunax@suse.cz).
Review by Matt Beaumont-Gay (matthewbg@google.com).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158093 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Rewrite/FrontendActions.cpp b/lib/Rewrite/FrontendActions.cpp
index 1753325..fa58575 100644
--- a/lib/Rewrite/FrontendActions.cpp
+++ b/lib/Rewrite/FrontendActions.cpp
@@ -181,3 +181,12 @@
DoRewriteTest(CI.getPreprocessor(), OS);
}
+
+void RewriteIncludesAction::ExecuteAction() {
+ CompilerInstance &CI = getCompilerInstance();
+ raw_ostream *OS = CI.createDefaultOutputFile(true, getCurrentFile());
+ if (!OS) return;
+
+ RewriteIncludesInInput(CI.getPreprocessor(), OS,
+ CI.getPreprocessorOutputOpts());
+}