[cfe-commits] r89926 - in /cfe/trunk: include/clang/Analysis/PathSensitive/GRState.h lib/Analysis/GRState.cpp

[Ted Kremenek]

Author: kremenek
Date: Wed Nov 25 20:32:19 2009
New Revision: 89926

URL: http://llvm.org/viewvc/llvm-project?rev=89926&view=rev
Log:
Added batch versions of GRState::scanReachableSymbols() so that clients can scan a collection of SVals or MemRegions all at once.

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

Modified: cfe/trunk/include/clang/Analysis/PathSensitive/GRState.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/PathSensitive/GRState.h?rev=89926&r1=89925&r2=89926&view=diff

==============================================================================
--- cfe/trunk/include/clang/Analysis/PathSensitive/GRState.h (original)
+++ cfe/trunk/include/clang/Analysis/PathSensitive/GRState.h Wed Nov 25 20:32:19 2009
@@ -264,8 +264,21 @@
   const llvm::APSInt *getSymVal(SymbolRef sym);
 
   bool scanReachableSymbols(SVal val, SymbolVisitor& visitor) const;
+  
+  bool scanReachableSymbols(const SVal *I, const SVal *E,
+                            SymbolVisitor &visitor) const;
+  
+  bool scanReachableSymbols(const MemRegion * const *I, 
+                            const MemRegion * const *E,
+                            SymbolVisitor &visitor) const;
 
   template <typename CB> CB scanReachableSymbols(SVal val) const;
+  template <typename CB> CB scanReachableSymbols(const SVal *beg,
+                                                 const SVal *end) const;
+  
+  template <typename CB> CB
+  scanReachableSymbols(const MemRegion * const *beg,
+                       const MemRegion * const *end) const;
 
   //==---------------------------------------------------------------------==//
   // Accessing the Generic Data Map (GDM).
@@ -726,7 +739,21 @@
   scanReachableSymbols(val, cb);
   return cb;
 }
+  
+template <typename CB>
+CB GRState::scanReachableSymbols(const SVal *beg, const SVal *end) const {
+  CB cb(this);
+  scanReachableSymbols(beg, end, cb);
+  return cb;
+}
 
+template <typename CB>
+CB GRState::scanReachableSymbols(const MemRegion * const *beg,
+                                 const MemRegion * const *end) const {
+  CB cb(this);
+  scanReachableSymbols(beg, end, cb);
+  return cb;
+}
 } // end clang namespace
 
 #endif

Modified: cfe/trunk/lib/Analysis/GRState.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/GRState.cpp?rev=89926&r1=89925&r2=89926&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/GRState.cpp (original)
+++ cfe/trunk/lib/Analysis/GRState.cpp Wed Nov 25 20:32:19 2009
@@ -308,6 +308,27 @@
   return S.scan(val);
 }
 
+bool GRState::scanReachableSymbols(const SVal *I, const SVal *E,
+                                   SymbolVisitor &visitor) const {
+  ScanReachableSymbols S(this, visitor);
+  for ( ; I != E; ++I) {
+    if (S.scan(*I))
+      return true;
+  }
+  return false;  
+}
+
+bool GRState::scanReachableSymbols(const MemRegion * const *I,
+                                   const MemRegion * const *E,
+                                   SymbolVisitor &visitor) const {
+  ScanReachableSymbols S(this, visitor);
+  for ( ; I != E; ++I) {
+    if (S.scan(*I))
+      return true;
+  }
+  return false;
+}
+
 //===----------------------------------------------------------------------===//
 // Queries.
 //===----------------------------------------------------------------------===//