Coverage Report

Created: 2018-09-25 23:22

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/StaticAnalyzer/Core/PathSensitive/DynamicTypeMap.h
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//===- DynamicTypeMap.h - Dynamic type map ----------------------*- C++ -*-===//
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//
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//                     The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//  This file provides APIs for tracking dynamic type information.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_DYNAMICTYPEMAP_H
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#define LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_DYNAMICTYPEMAP_H
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#include "clang/StaticAnalyzer/Core/PathSensitive/DynamicTypeInfo.h"
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#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
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#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState_Fwd.h"
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#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h"
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#include "llvm/ADT/ImmutableMap.h"
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#include "clang/AST/Type.h"
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namespace clang {
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namespace ento {
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class MemRegion;
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/// The GDM component containing the dynamic type info. This is a map from a
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/// symbol to its most likely type.
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struct DynamicTypeMap {};
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using DynamicTypeMapImpl =
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    llvm::ImmutableMap<const MemRegion *, DynamicTypeInfo>;
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template <>
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struct ProgramStateTrait<DynamicTypeMap>
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    : public ProgramStatePartialTrait<DynamicTypeMapImpl> {
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  static void *GDMIndex() {
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    static int index = 0;
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    return &index;
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  }
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};
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/// Get dynamic type information for a region.
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DynamicTypeInfo getDynamicTypeInfo(ProgramStateRef State,
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                                   const MemRegion *Reg);
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/// Set dynamic type information of the region; return the new state.
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ProgramStateRef setDynamicTypeInfo(ProgramStateRef State, const MemRegion *Reg,
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                                   DynamicTypeInfo NewTy);
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/// Set dynamic type information of the region; return the new state.
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inline ProgramStateRef setDynamicTypeInfo(ProgramStateRef State,
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                                          const MemRegion *Reg, QualType NewTy,
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                                          bool CanBeSubClassed = true) {
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  return setDynamicTypeInfo(State, Reg,
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                            DynamicTypeInfo(NewTy, CanBeSubClassed));
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}
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void printDynamicTypeInfo(ProgramStateRef State, raw_ostream &Out,
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                          const char *NL, const char *Sep);
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} // namespace ento
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} // namespace clang
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#endif // LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_DYNAMICTYPEMAP_H