Refactored BugReporter to refer to EndNode as ErrorNode. We currently make the assump...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114065 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Checker/BugReporter/BugReporter.h b/include/clang/Checker/BugReporter/BugReporter.h
index bc623924494c48e28fbb51181808da989108ce87..263dac84802c56e8164c2b4edc2259130dae6511 100644 (file)
--- a/include/clang/Checker/BugReporter/BugReporter.h
+++ b/include/clang/Checker/BugReporter/BugReporter.h
@@ -61,7 +61,7 @@ protected:
   BugType& BT;
   std::string ShortDescription;
   std::string Description;
-  const ExplodedNode *EndNode;
+  const ExplodedNode *ErrorNode;
   SourceRange R;
 
 protected:
@@ -81,12 +81,13 @@ public:
             getOriginalNode(const ExplodedNode* N) = 0;
   };
 
-  BugReport(BugType& bt, llvm::StringRef desc, const ExplodedNode *n)
-    : BT(bt), Description(desc), EndNode(n) {}
+  BugReport(BugType& bt, llvm::StringRef desc, const ExplodedNode *errornode)
+    : BT(bt), Description(desc), ErrorNode(errornode) {}
 
   BugReport(BugType& bt, llvm::StringRef shortDesc, llvm::StringRef desc,
-            const ExplodedNode *n)
-  : BT(bt), ShortDescription(shortDesc), Description(desc), EndNode(n) {}
+            const ExplodedNode *errornode)
+  : BT(bt), ShortDescription(shortDesc), Description(desc),
+    ErrorNode(errornode) {}
 
   virtual ~BugReport();
 
@@ -96,7 +97,7 @@ public:
   BugType& getBugType() { return BT; }
 
   // FIXME: Perhaps this should be moved into a subclass?
-  const ExplodedNode* getEndNode() const { return EndNode; }
+  const ExplodedNode* getErrorNode() const { return ErrorNode; }
 
   // FIXME: Do we need this?  Maybe getLocation() should return a ProgramPoint
   // object.
@@ -193,12 +194,13 @@ public:
 class RangedBugReport : public BugReport {
   std::vector<SourceRange> Ranges;
 public:
-  RangedBugReport(BugType& D, llvm::StringRef description, ExplodedNode *n)
-    : BugReport(D, description, n) {}
+  RangedBugReport(BugType& D, llvm::StringRef description,
+                  ExplodedNode *errornode)
+    : BugReport(D, description, errornode) {}
 
   RangedBugReport(BugType& D, llvm::StringRef shortDescription,
-                  llvm::StringRef description, ExplodedNode *n)
-  : BugReport(D, shortDescription, description, n) {}
+                  llvm::StringRef description, ExplodedNode *errornode)
+  : BugReport(D, shortDescription, description, errornode) {}
 
   ~RangedBugReport();
 
@@ -232,12 +234,13 @@ private:
   Creators creators;
 
 public:
-  EnhancedBugReport(BugType& D, llvm::StringRef description, ExplodedNode *n)
-   : RangedBugReport(D, description, n) {}
+  EnhancedBugReport(BugType& D, llvm::StringRef description,
+                    ExplodedNode *errornode)
+   : RangedBugReport(D, description, errornode) {}
 
   EnhancedBugReport(BugType& D, llvm::StringRef shortDescription,
-                   llvm::StringRef description, ExplodedNode *n)
-    : RangedBugReport(D, shortDescription, description, n) {}
+                   llvm::StringRef description, ExplodedNode *errornode)
+    : RangedBugReport(D, shortDescription, description, errornode) {}
 
   ~EnhancedBugReport() {}
 
@@ -279,10 +282,12 @@ private:
   void FlushReport(BugReportEquivClass& EQ);
 
 protected:
-  BugReporter(BugReporterData& d, Kind k) : BugTypes(F.GetEmptySet()), kind(k), D(d) {}
+  BugReporter(BugReporterData& d, Kind k) : BugTypes(F.GetEmptySet()), kind(k),
+                                            D(d) {}
 
 public:
-  BugReporter(BugReporterData& d) : BugTypes(F.GetEmptySet()), kind(BaseBRKind), D(d) {}
+  BugReporter(BugReporterData& d) : BugTypes(F.GetEmptySet()), kind(BaseBRKind),
+                                    D(d) {}
   virtual ~BugReporter();
 
   void FlushReports();

diff --git a/lib/Checker/BugReporter.cpp b/lib/Checker/BugReporter.cpp
index a3f4f032a28587123f3930b28f545b7e4c22d276..b300a05b898171c50abf6ecf317f8c478658ad46 100644 (file)
--- a/lib/Checker/BugReporter.cpp
+++ b/lib/Checker/BugReporter.cpp
@@ -168,9 +168,9 @@ public:
   PathDiagnosticLocation ExecutionContinues(llvm::raw_string_ostream& os,
                                             const ExplodedNode* N);
 
-  Decl const &getCodeDecl() { return R->getEndNode()->getCodeDecl(); }
+  Decl const &getCodeDecl() { return R->getErrorNode()->getCodeDecl(); }
 
-  ParentMap& getParentMap() { return R->getEndNode()->getParentMap(); }
+  ParentMap& getParentMap() { return R->getErrorNode()->getParentMap(); }
 
   const Stmt *getParent(const Stmt *S) {
     return getParentMap().getParent(S);
@@ -1216,13 +1216,13 @@ BugReport::~BugReport() {}
 RangedBugReport::~RangedBugReport() {}
 
 const Stmt* BugReport::getStmt() const {
-  ProgramPoint ProgP = EndNode->getLocation();
+  ProgramPoint ProgP = ErrorNode->getLocation();
   const Stmt *S = NULL;
 
   if (BlockEntrance* BE = dyn_cast<BlockEntrance>(&ProgP)) {
     CFGBlock &Exit = ProgP.getLocationContext()->getCFG()->getExit();
     if (BE->getBlock() == &Exit)
-      S = GetPreviousStmt(EndNode);
+      S = GetPreviousStmt(ErrorNode);
   }
   if (!S)
     S = GetStmt(ProgP);
@@ -1266,8 +1266,8 @@ void BugReport::getRanges(const SourceRange*& beg, const SourceRange*& end) {
 }
 
 SourceLocation BugReport::getLocation() const {
-  if (EndNode)
-    if (const Stmt* S = GetCurrentOrPreviousStmt(EndNode)) {
+  if (ErrorNode)
+    if (const Stmt* S = GetCurrentOrPreviousStmt(ErrorNode)) {
       // For member expressions, return the location of the '.' or '->'.
       if (const MemberExpr *ME = dyn_cast<MemberExpr>(S))
         return ME->getMemberLoc();
@@ -1665,7 +1665,7 @@ FindReportInEquivalenceClass(BugReportEquivClass& EQ,
   // by a sink, simply add all the nodes in the equivalence class to 'Nodes'.
   if (!BT.isSuppressOnSink()) {
     for (BugReportEquivClass::iterator I=EQ.begin(), E=EQ.end(); I!=E; ++I) {
-      const ExplodedNode* N = I->getEndNode();
+      const ExplodedNode* N = I->getErrorNode();
       if (N) {
         R = *I;
         Nodes.push_back(N);
@@ -1684,7 +1684,7 @@ FindReportInEquivalenceClass(BugReportEquivClass& EQ,
 
   for (; I != E; ++I) {
     R = *I;
-    const ExplodedNode *N = R->getEndNode();
+    const ExplodedNode *N = R->getErrorNode();
 
     if (!N)
       continue;

diff --git a/lib/Checker/CFRefCount.cpp b/lib/Checker/CFRefCount.cpp
index 6fa48b2923fe17575bcab0f6fda43ca51c95e4af..35451a18669dfe8750cbc41c8ae71322cfb47dee 100644 (file)
--- a/lib/Checker/CFRefCount.cpp
+++ b/lib/Checker/CFRefCount.cpp
@@ -2442,7 +2442,7 @@ CFRefLeakReport::CFRefLeakReport(CFRefBug& D, const CFRefCount &tf,
   const ExplodedNode* AllocNode = 0;
 
   llvm::tie(AllocNode, AllocBinding) =  // Set AllocBinding.
-    GetAllocationSite(Eng.getStateManager(), getEndNode(), getSymbol());
+    GetAllocationSite(Eng.getStateManager(), getErrorNode(), getSymbol());
 
   // Get the SourceLocation for the allocation site.
   ProgramPoint P = AllocNode->getLocation();

diff --git a/lib/Checker/GRExprEngine.cpp b/lib/Checker/GRExprEngine.cpp
index e01c645a89860beb17b71614ff9a209da7ec68ee..35f043f5cd872f492e1dbfde3e2626fbad26fabc 100644 (file)
--- a/lib/Checker/GRExprEngine.cpp
+++ b/lib/Checker/GRExprEngine.cpp
@@ -3726,7 +3726,7 @@ void GRExprEngine::ViewGraph(bool trim) {
            I2!=E2; ++I2) {
         const BugReportEquivClass& EQ = *I2;
         const BugReport &R = **EQ.begin();
-        ExplodedNode *N = const_cast<ExplodedNode*>(R.getEndNode());
+        ExplodedNode *N = const_cast<ExplodedNode*>(R.getErrorNode());
         if (N) Src.push_back(N);
       }
     }