Add checker debug.ConfigDumper to dump the contents of the configuration table.
The format of this output is a WIP; largely I'm bringing it up now
for regression testing. We can evolve the output format over time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164953 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
index 34053cd..7ad9c59 100644
--- a/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
+++ b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
@@ -144,3 +144,38 @@
void ento::registerCallGraphDumper(CheckerManager &mgr) {
mgr.registerChecker<CallGraphDumper>();
}
+
+
+//===----------------------------------------------------------------------===//
+// ConfigDumper
+//===----------------------------------------------------------------------===//
+
+namespace {
+class ConfigDumper : public Checker< check::EndOfTranslationUnit > {
+public:
+ void checkEndOfTranslationUnit(const TranslationUnitDecl *TU,
+ AnalysisManager& mgr,
+ BugReporter &BR) const {
+
+ const AnalyzerOptions::ConfigTable &Config = mgr.options.Config;
+ AnalyzerOptions::ConfigTable::const_iterator I =
+ Config.begin(), E = Config.end();
+
+ std::vector<StringRef> Keys;
+ for (; I != E ; ++I) { Keys.push_back(I->getKey()); }
+ sort(Keys.begin(), Keys.end());
+
+ llvm::errs() << "[config]\n";
+ for (unsigned i = 0, n = Keys.size(); i < n ; ++i) {
+ StringRef Key = Keys[i];
+ I = Config.find(Key);
+ llvm::errs() << Key << " = " << I->second << '\n';
+ }
+ llvm::errs() << "[stats]\n" << "num-entries = " << Keys.size() << '\n';
+ }
+};
+}
+
+void ento::registerConfigDumper(CheckerManager &mgr) {
+ mgr.registerChecker<ConfigDumper>();
+}