[cfe-commits] r79700 - in /cfe/trunk: include/clang/Analysis/PathSensitive/AnalysisContext.h lib/Analysis/AnalysisContext.cpp

[Ted Kremenek]

Author: kremenek
Date: Fri Aug 21 18:39:58 2009
New Revision: 79700

URL: http://llvm.org/viewvc/llvm-project?rev=79700&view=rev
Log:
Constify LocationContext* (parent) and Stmt* fields in LocationContext.

Modified:
    cfe/trunk/include/clang/Analysis/PathSensitive/AnalysisContext.h
    cfe/trunk/lib/Analysis/AnalysisContext.cpp

Modified: cfe/trunk/include/clang/Analysis/PathSensitive/AnalysisContext.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/PathSensitive/AnalysisContext.h?rev=79700&r1=79699&r2=79700&view=diff

==============================================================================
--- cfe/trunk/include/clang/Analysis/PathSensitive/AnalysisContext.h (original)
+++ cfe/trunk/include/clang/Analysis/PathSensitive/AnalysisContext.h Fri Aug 21 18:39:58 2009
@@ -71,10 +71,11 @@
 private:
   ContextKind Kind;
   AnalysisContext *Ctx;
-  LocationContext *Parent;
+  const LocationContext *Parent;
 
 protected:
-  LocationContext(ContextKind k, AnalysisContext *ctx, LocationContext *parent)
+  LocationContext(ContextKind k, AnalysisContext *ctx,
+                  const LocationContext *parent)
     : Kind(k), Ctx(ctx), Parent(parent) {}
 
 public:
@@ -82,7 +83,7 @@
 
   AnalysisContext *getAnalysisContext() const { return Ctx; }
 
-  LocationContext *getParent() const { return Parent; }
+  const LocationContext *getParent() const { return Parent; }
 
   const Decl *getDecl() const { return getAnalysisContext()->getDecl(); }
 
@@ -101,16 +102,17 @@
   }
 
   static void Profile(llvm::FoldingSetNodeID &ID, ContextKind k,
-                      AnalysisContext *ctx, LocationContext *parent);
+                      AnalysisContext *ctx, const LocationContext *parent);
 
   static bool classof(const LocationContext*) { return true; }
 };
 
 class StackFrameContext : public LocationContext {
-  Stmt *CallSite;
+  const Stmt *CallSite;
 
 public:
-  StackFrameContext(AnalysisContext *ctx, LocationContext *parent, Stmt *s)
+  StackFrameContext(AnalysisContext *ctx, const LocationContext *parent,
+                    const Stmt *s)
     : LocationContext(StackFrame, ctx, parent), CallSite(s) {}
 
   void Profile(llvm::FoldingSetNodeID &ID) {
@@ -118,7 +120,7 @@
   }
 
   static void Profile(llvm::FoldingSetNodeID &ID, AnalysisContext *ctx,
-                      LocationContext *parent, Stmt *s);
+                      const LocationContext *parent, const Stmt *s);
 
   static bool classof(const LocationContext* Ctx) { 
     return Ctx->getKind() == StackFrame; 
@@ -126,10 +128,11 @@
 };
 
 class ScopeContext : public LocationContext {
-  Stmt *Enter;
+  const Stmt *Enter;
 
 public:
-  ScopeContext(AnalysisContext *ctx, LocationContext *parent, Stmt *s)
+  ScopeContext(AnalysisContext *ctx, const LocationContext *parent,
+               const Stmt *s)
     : LocationContext(Scope, ctx, parent), Enter(s) {}
 
   void Profile(llvm::FoldingSetNodeID &ID) {
@@ -137,7 +140,7 @@
   }
 
   static void Profile(llvm::FoldingSetNodeID &ID, AnalysisContext *ctx,
-                      LocationContext *parent, Stmt *s);
+                      const LocationContext *parent, const Stmt *s);
 
   static bool classof(const LocationContext* Ctx) { 
     return Ctx->getKind() == Scope; 
@@ -148,13 +151,13 @@
   llvm::FoldingSet<LocationContext> Contexts;
 
 public:
-  StackFrameContext *getStackFrame(AnalysisContext *ctx,LocationContext *parent,
-                                   Stmt *s);
-
-  ScopeContext *getScope(AnalysisContext *ctx,LocationContext *parent, Stmt *s);
+  StackFrameContext *getStackFrame(AnalysisContext *ctx,
+                                   const LocationContext *parent,
+                                   const Stmt *s);
 
+  ScopeContext *getScope(AnalysisContext *ctx, const LocationContext *parent,
+                         const Stmt *s);
 };
-
-}
-
+  
+} // end clang namespace
 #endif

Modified: cfe/trunk/lib/Analysis/AnalysisContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/AnalysisContext.cpp?rev=79700&r1=79699&r2=79700&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/AnalysisContext.cpp (original)
+++ cfe/trunk/lib/Analysis/AnalysisContext.cpp Fri Aug 21 18:39:58 2009
@@ -81,26 +81,29 @@
 }
 
 void LocationContext::Profile(llvm::FoldingSetNodeID &ID, ContextKind k,
-                              AnalysisContext *ctx, LocationContext *parent) {
+                              AnalysisContext *ctx,
+                              const LocationContext *parent) {
   ID.AddInteger(k);
   ID.AddPointer(ctx);
   ID.AddPointer(parent);
 }
 
 void StackFrameContext::Profile(llvm::FoldingSetNodeID &ID,AnalysisContext *ctx,
-                                LocationContext *parent, Stmt *s) {
+                                const LocationContext *parent, const Stmt *s) {
   LocationContext::Profile(ID, StackFrame, ctx, parent);
   ID.AddPointer(s);
 }
 
 void ScopeContext::Profile(llvm::FoldingSetNodeID &ID, AnalysisContext *ctx,
-                           LocationContext *parent, Stmt *s) {
+                           const LocationContext *parent, const Stmt *s) {
   LocationContext::Profile(ID, Scope, ctx, parent);
   ID.AddPointer(s);
 }
 
-StackFrameContext *LocationContextManager::getStackFrame(AnalysisContext *ctx, 
-                                             LocationContext *parent, Stmt *s) {
+StackFrameContext*
+LocationContextManager::getStackFrame(AnalysisContext *ctx, 
+                                      const LocationContext *parent,
+                                      const Stmt *s) {
   llvm::FoldingSetNodeID ID;
   StackFrameContext::Profile(ID, ctx, parent, s);
   void *InsertPos;
@@ -115,7 +118,8 @@
 }
 
 ScopeContext *LocationContextManager::getScope(AnalysisContext *ctx,
-                                             LocationContext *parent, Stmt *s) {
+                                               const LocationContext *parent,
+                                               const Stmt *s) {
   llvm::FoldingSetNodeID ID;
   ScopeContext::Profile(ID, ctx, parent, s);
   void *InsertPos;