[clang-tidy] Default options in modules.
Summary:
This patch allows modules to specify default options for the checks
defined in them. This way a sufficiently configurable check can be registered in
multiple modules with different default options. E.g. the SpacesBeforeComments
option may be set to 1 for the "llvm-namespace-comments" check and to 2 for the
"google-readability-namespace-comment" check without modifying or extending the
check code.
This patch also registers the google-readability-braces-around-statements check
with suitable defaults.
Reviewers: djasper
Reviewed By: djasper
Subscribers: curdeius, cfe-commits
Differential Revision: http://reviews.llvm.org/D5798
llvm-svn: 219923
diff --git a/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp b/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
index a4bfe04..5283a5c 100644
--- a/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
+++ b/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "ClangTidyOptions.h"
+#include "ClangTidyModuleRegistry.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Errc.h"
@@ -96,6 +97,19 @@
namespace clang {
namespace tidy {
+ClangTidyOptions ClangTidyOptions::getDefaults() {
+ ClangTidyOptions Options;
+ Options.Checks = "";
+ Options.HeaderFilterRegex = "";
+ Options.AnalyzeTemporaryDtors = false;
+ Options.User = llvm::None;
+ for (ClangTidyModuleRegistry::iterator I = ClangTidyModuleRegistry::begin(),
+ E = ClangTidyModuleRegistry::end();
+ I != E; ++I)
+ Options = Options.mergeWith(I->instantiate()->getModuleOptions());
+ return Options;
+}
+
ClangTidyOptions
ClangTidyOptions::mergeWith(const ClangTidyOptions &Other) const {
ClangTidyOptions Result = *this;