include/clang/StaticAnalyzer/EntoSA/Checkers/DereferenceChecker.h

   1 //== NullDerefChecker.h - Null dereference checker --------------*- C++ -*--==//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This defines NullDerefChecker and UndefDerefChecker, two builtin checks
  11 // in ExprEngine that check for null and undefined pointers at loads
  12 // and stores.
  13 //
  14 //===----------------------------------------------------------------------===//
  15
  16 #ifndef LLVM_CLANG_GR_DEREFCHECKER
  17 #define LLVM_CLANG_GR_DEREFCHECKER
  18
  19 #include <utility>
  20
  21 namespace clang {
  22
  23 namespace ento {
  24
  25 class ExprEngine;
  26 class ExplodedNode;
  27
  28 std::pair<ExplodedNode * const *, ExplodedNode * const *>
  29 GetImplicitNullDereferences(ExprEngine &Eng);
  30
  31 } // end GR namespace
  32
  33 } // end clang namespace
  34
  35 #endif