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
15namespace clang {
16namespace ento {
17
18namespace allocation_state {
19
20ProgramStateRef 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.
26std::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.
31const 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