Home | History | Annotate | Line # | Download | only in Checkers
      1 //===--- AllocationState.h ------------------------------------- *- C++ -*-===//
      2 //
      3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
      4 // See https://llvm.org/LICENSE.txt for license information.
      5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
      6 //
      7 //===----------------------------------------------------------------------===//
      8 
      9 #ifndef LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_ALLOCATIONSTATE_H
     10 #define LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_ALLOCATIONSTATE_H
     11 
     12 #include "clang/StaticAnalyzer/Core/BugReporter/BugReporterVisitors.h"
     13 #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
     14 
     15 namespace clang {
     16 namespace ento {
     17 
     18 namespace allocation_state {
     19 
     20 ProgramStateRef markReleased(ProgramStateRef State, SymbolRef Sym,
     21                              const Expr *Origin);
     22 
     23 /// This function provides an additional visitor that augments the bug report
     24 /// with information relevant to memory errors caused by the misuse of
     25 /// AF_InnerBuffer symbols.
     26 std::unique_ptr<BugReporterVisitor> getInnerPointerBRVisitor(SymbolRef Sym);
     27 
     28 /// 'Sym' represents a pointer to the inner buffer of a container object.
     29 /// This function looks up the memory region of that object in
     30 /// DanglingInternalBufferChecker's program state map.
     31 const MemRegion *getContainerObjRegion(ProgramStateRef State, SymbolRef Sym);
     32 
     33 } // end namespace allocation_state
     34 
     35 } // end namespace ento
     36 } // end namespace clang
     37 
     38 #endif
     39