Static Analyzer Diagnostics: Move the responsibility for generating the endOfPath diagnostic piece from BugReport to BugReporterVisitor. Switch CFRefCount to use visitors in order to generate the endOfPath piece.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138184 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 9fbccf8..9b5a60c 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -72,6 +72,54 @@
//===----------------------------------------------------------------------===//
// Definitions for bug reporter visitors.
//===----------------------------------------------------------------------===//
+
+PathDiagnosticPiece*
+BugReporterVisitor::getEndPath(BugReporterContext &BRC,
+ const ExplodedNode *EndPathNode,
+ BugReport &BR) {
+ return 0;
+}
+
+PathDiagnosticPiece*
+BugReporterVisitor::getDefaultEndPath(BugReporterContext &BRC,
+ const ExplodedNode *EndPathNode,
+ BugReport &BR) {
+ const ProgramPoint &PP = EndPathNode->getLocation();
+ PathDiagnosticLocation L;
+
+ if (const BlockEntrance *BE = dyn_cast<BlockEntrance>(&PP)) {
+ const CFGBlock *block = BE->getBlock();
+ if (block->getBlockID() == 0) {
+ L = PathDiagnosticLocation(
+ EndPathNode->getLocationContext()->getDecl()->getBodyRBrace(),
+ BRC.getSourceManager());
+ }
+ }
+
+ if (!L.isValid()) {
+ const Stmt *S = BR.getStmt();
+
+ if (!S)
+ return NULL;
+
+ L = PathDiagnosticLocation(S, BRC.getSourceManager());
+ }
+
+ BugReport::ranges_iterator Beg, End;
+ llvm::tie(Beg, End) = BR.getRanges();
+
+ // Only add the statement itself as a range if we didn't specify any
+ // special ranges for this report.
+ PathDiagnosticPiece *P = new PathDiagnosticEventPiece(L,
+ BR.getDescription(),
+ Beg == End);
+ for (; Beg != End; ++Beg)
+ P->addRange(*Beg);
+
+ return P;
+}
+
+
void FindLastStoreBRVisitor ::Profile(llvm::FoldingSetNodeID &ID) const {
static int tag = 0;
ID.AddPointer(&tag);