Add a method to get the list of registered static analyzer checkers.

Summary:
This provides a better interface for clang-tidy and encapsulates the knowledge
about experimental checkers instead of leaving this to the clients.

Reviewers: zaks.anna

Subscribers: a.sidorin, NoQ, dcoughlin, cfe-commits

Differential Revision: https://reviews.llvm.org/D26310

llvm-svn: 286218

1 files changed, 19 insertions, 0 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp b/clang/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
index 86c194e8fae..15422633ba3 100644
--- a/clang/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
+++ b/clang/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
@@ -23,6 +23,25 @@ using namespace clang;
 using namespace ento;
 using namespace llvm;
 
+std::vector<StringRef>
+AnalyzerOptions::getRegisteredCheckers(bool IncludeExperimental /* = false */) {
+  static const StringRef StaticAnalyzerChecks[] = {
+#define GET_CHECKERS
+#define CHECKER(FULLNAME, CLASS, DESCFILE, HELPTEXT, GROUPINDEX, HIDDEN)       \
+  FULLNAME,
+#include "clang/StaticAnalyzer/Checkers/Checkers.inc"
+#undef CHECKER
+#undef GET_CHECKERS
+  };
+  std::vector<StringRef> Result;
+  for (StringRef CheckName : StaticAnalyzerChecks) {
+    if (!CheckName.startswith("debug.") &&
+        (IncludeExperimental || !CheckName.startswith("alpha.")))
+      Result.push_back(CheckName);
+  }
+  return Result;
+}
+
 AnalyzerOptions::UserModeKind AnalyzerOptions::getUserMode() {
   if (UserMode == UMK_NotSet) {
     StringRef ModeStr =