[analyzer] Introduce a new callback for checkers, printState, to be used for debug-printing the contents of a ProgramState.

Unlike the other callbacks, this one is a simple virtual method, since it is only to be used for debugging.

This new callback replaces the old ProgramState::Printer interface, and allows us to move the printing of refcount bindings from CFRefCount to RetainReleaseChecker.

llvm-svn: 138728

1 files changed, 5 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 1a32d43d4d5..9dd28845786 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -67,7 +67,6 @@ ExprEngine::ExprEngine(AnalysisManager &mgr, TransferFuncs *tf)
 
   // FIXME: Eventually remove the TF object entirely.
   TF->RegisterChecks(*this);
-  TF->RegisterPrinters(getStateManager().Printers);
   
   if (mgr.shouldEagerlyTrimExplodedGraph()) {
     // Enable eager node reclaimation when constructing the ExplodedGraph.  
@@ -189,6 +188,11 @@ ExprEngine::processRegionChanges(const ProgramState *state,
                                                          Explicits, Regions);
 }
 
+void ExprEngine::printState(raw_ostream &Out, const ProgramState *State,
+                            const char *NL, const char *Sep) {
+  getCheckerManager().runCheckersForPrintState(Out, State, NL, Sep);
+}
+
 void ExprEngine::processEndWorklist(bool hasWorkRemaining) {
   getCheckerManager().runCheckersForEndAnalysis(G, BR, *this);
 }