Rename headers: 'clang/GR' 'clang/EntoSA' and

update Makefile.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122493 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 59 insertions, 0 deletions

diff --git a/include/clang/EntoSA/PathSensitive/BlockCounter.h b/include/clang/EntoSA/PathSensitive/BlockCounter.h
new file mode 100644
index 0000000000..7d0fdfb5f1
--- /dev/null
+++ b/include/clang/EntoSA/PathSensitive/BlockCounter.h
@@ -0,0 +1,59 @@
+//==- BlockCounter.h - ADT for counting block visits ---------------*- C++ -*-//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines BlockCounter, an abstract data type used to count
+//  the number of times a given block has been visited along a path
+//  analyzed by CoreEngine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_GR_BLOCKCOUNTER
+#define LLVM_CLANG_GR_BLOCKCOUNTER
+
+namespace llvm {
+  class BumpPtrAllocator;
+}
+
+namespace clang {
+
+class StackFrameContext;
+
+namespace ento {
+
+class BlockCounter {
+  void* Data;
+
+  BlockCounter(void* D) : Data(D) {}
+
+public:
+  BlockCounter() : Data(0) {}
+
+  unsigned getNumVisited(const StackFrameContext *CallSite, 
+                         unsigned BlockID) const;
+
+  class Factory {
+    void* F;
+  public:
+    Factory(llvm::BumpPtrAllocator& Alloc);
+    ~Factory();
+
+    BlockCounter GetEmptyCounter();
+    BlockCounter IncrementCount(BlockCounter BC, 
+                                  const StackFrameContext *CallSite,
+                                  unsigned BlockID);
+  };
+
+  friend class Factory;
+};
+
+} // end GR namespace
+
+} // end clang namespace
+
+#endif