[analyzer] Allow registering custom statically-linked analyzer checkers
Summary:
Add an extension point to allow registration of statically-linked Clang Static
Analyzer checkers that are not a part of the Clang tree. This extension point
employs the mechanism used when checkers are registered from dynamically loaded
plugins.
Reviewers: george.karpenkov, NoQ, xazax.hun, dcoughlin
Reviewed By: george.karpenkov
Subscribers: mgorny, mikhail.ramalho, rnkovacs, xazax.hun, szepet, a.sidorin, cfe-commits
Differential Revision: https://reviews.llvm.org/D45718
llvm-svn: 335740
diff --git a/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp b/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
index 6792f89..a260c2d 100644
--- a/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
+++ b/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
@@ -111,16 +111,21 @@
return checkerOpts;
}
-std::unique_ptr<CheckerManager>
-ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts,
- ArrayRef<std::string> plugins,
- DiagnosticsEngine &diags) {
+std::unique_ptr<CheckerManager> ento::createCheckerManager(
+ AnalyzerOptions &opts, const LangOptions &langOpts,
+ ArrayRef<std::string> plugins,
+ ArrayRef<std::function<void(CheckerRegistry &)>> checkerRegistrationFns,
+ DiagnosticsEngine &diags) {
std::unique_ptr<CheckerManager> checkerMgr(
new CheckerManager(langOpts, opts));
SmallVector<CheckerOptInfo, 8> checkerOpts = getCheckerOptList(opts);
ClangCheckerRegistry allCheckers(plugins, &diags);
+
+ for (const auto &Fn : checkerRegistrationFns)
+ Fn(allCheckers);
+
allCheckers.initializeManager(*checkerMgr, checkerOpts);
allCheckers.validateCheckerOptions(opts, diags);
checkerMgr->finishedCheckerRegistration();