Add new HideUnrelatedOptions API that takes a SmallVectorImpl.

[oota-llvm.git] / include / llvm / Support / CommandLine.h

diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index 2d75c59cf207612fb487fb4f0b0a26f795894c79..e53ac06a3cde85dd606a76f4e8aebaed7ee88f66 100644 (file)
--- a/include/llvm/Support/CommandLine.h
+++ b/include/llvm/Support/CommandLine.h
@@ -1931,6 +1931,15 @@ bool ExpandResponseFiles(StringSaver &Saver, TokenizerCallback Tokenizer,
 /// option category to display in the -help output.
 void HideUnrelatedOptions(cl::OptionCategory &Category);
 
+/// \brief Mark all options not part of the categories as cl::ReallyHidden.
+///
+/// \param Categories the categories of options to keep displaying.
+///
+/// Some tools (like clang-format) like to be able to hide all options that are
+/// not specific to the tool. This function allows a tool to specify a single
+/// option category to display in the -help output.
+void HideUnrelatedOptions(SmallVectorImpl<cl::OptionCategory *> &Categories);
+
 } // End namespace cl
 
 } // End namespace llvm