retdec
value_text_repr_visitor.h
Go to the documentation of this file.
1 
7 #ifndef RETDEC_LLVMIR2HLL_SUPPORT_VALUE_TEXT_REPR_VISITOR_H
8 #define RETDEC_LLVMIR2HLL_SUPPORT_VALUE_TEXT_REPR_VISITOR_H
9 
10 #include <sstream>
11 #include <string>
12 
16 
17 namespace retdec {
18 namespace llvmir2hll {
19 
20 class Value;
21 
35 public:
36  static std::string getTextRepr(ShPtr<Value> value);
37 
38 private:
40 
43  virtual void visit(ShPtr<GlobalVarDef> func) override;
44  virtual void visit(ShPtr<Function> func) override;
45  virtual void visit(ShPtr<Variable> var) override;
46  virtual void visit(ShPtr<AddressOpExpr> expr) override;
47  virtual void visit(ShPtr<AssignOpExpr> expr) override;
48  virtual void visit(ShPtr<ArrayIndexOpExpr> expr) override;
49  virtual void visit(ShPtr<StructIndexOpExpr> expr) override;
50  virtual void visit(ShPtr<DerefOpExpr> expr) override;
51  virtual void visit(ShPtr<NotOpExpr> expr) override;
52  virtual void visit(ShPtr<NegOpExpr> expr) override;
53  virtual void visit(ShPtr<EqOpExpr> expr) override;
54  virtual void visit(ShPtr<NeqOpExpr> expr) override;
55  virtual void visit(ShPtr<LtEqOpExpr> expr) override;
56  virtual void visit(ShPtr<GtEqOpExpr> expr) override;
57  virtual void visit(ShPtr<LtOpExpr> expr) override;
58  virtual void visit(ShPtr<GtOpExpr> expr) override;
59  virtual void visit(ShPtr<AddOpExpr> expr) override;
60  virtual void visit(ShPtr<SubOpExpr> expr) override;
61  virtual void visit(ShPtr<MulOpExpr> expr) override;
62  virtual void visit(ShPtr<ModOpExpr> expr) override;
63  virtual void visit(ShPtr<DivOpExpr> expr) override;
64  virtual void visit(ShPtr<AndOpExpr> expr) override;
65  virtual void visit(ShPtr<OrOpExpr> expr) override;
66  virtual void visit(ShPtr<BitAndOpExpr> expr) override;
67  virtual void visit(ShPtr<BitOrOpExpr> expr) override;
68  virtual void visit(ShPtr<BitXorOpExpr> expr) override;
69  virtual void visit(ShPtr<BitShlOpExpr> expr) override;
70  virtual void visit(ShPtr<BitShrOpExpr> expr) override;
71  virtual void visit(ShPtr<TernaryOpExpr> expr) override;
72  virtual void visit(ShPtr<CallExpr> expr) override;
73  virtual void visit(ShPtr<CommaOpExpr> expr) override;
74  virtual void visit(ShPtr<ConstBool> constant) override;
75  virtual void visit(ShPtr<ConstFloat> constant) override;
76  virtual void visit(ShPtr<ConstInt> constant) override;
77  virtual void visit(ShPtr<ConstNullPointer> constant) override;
78  virtual void visit(ShPtr<ConstString> constant) override;
79  virtual void visit(ShPtr<ConstArray> constant) override;
80  virtual void visit(ShPtr<ConstStruct> constant) override;
81  virtual void visit(ShPtr<ConstSymbol> constant) override;
82  virtual void visit(ShPtr<AssignStmt> stmt) override;
83  virtual void visit(ShPtr<VarDefStmt> stmt) override;
84  virtual void visit(ShPtr<CallStmt> stmt) override;
85  virtual void visit(ShPtr<ReturnStmt> stmt) override;
86  virtual void visit(ShPtr<EmptyStmt> stmt) override;
87  virtual void visit(ShPtr<IfStmt> stmt) override;
88  virtual void visit(ShPtr<SwitchStmt> stmt) override;
89  virtual void visit(ShPtr<WhileLoopStmt> stmt) override;
90  virtual void visit(ShPtr<ForLoopStmt> stmt) override;
91  virtual void visit(ShPtr<UForLoopStmt> stmt) override;
92  virtual void visit(ShPtr<BreakStmt> stmt) override;
93  virtual void visit(ShPtr<ContinueStmt> stmt) override;
94  virtual void visit(ShPtr<GotoStmt> stmt) override;
95  virtual void visit(ShPtr<UnreachableStmt> stmt) override;
96  // Types
97  virtual void visit(ShPtr<FloatType> type) override;
98  virtual void visit(ShPtr<IntType> type) override;
99  virtual void visit(ShPtr<PointerType> type) override;
100  virtual void visit(ShPtr<StringType> type) override;
101  virtual void visit(ShPtr<ArrayType> type) override;
102  virtual void visit(ShPtr<StructType> type) override;
103  virtual void visit(ShPtr<FunctionType> type) override;
104  virtual void visit(ShPtr<VoidType> type) override;
105  virtual void visit(ShPtr<UnknownType> type) override;
106  // Casts
107  virtual void visit(ShPtr<BitCastExpr> expr) override;
108  virtual void visit(ShPtr<ExtCastExpr> expr) override;
109  virtual void visit(ShPtr<TruncCastExpr> expr) override;
110  virtual void visit(ShPtr<FPToIntCastExpr> expr) override;
111  virtual void visit(ShPtr<IntToFPCastExpr> expr) override;
112  virtual void visit(ShPtr<IntToPtrCastExpr> expr) override;
113  virtual void visit(ShPtr<PtrToIntCastExpr> expr) override;
115 
116 private:
119  // It is much easier to use a string stream rather than just a string
120  // because plain data types, like ints, can be directly converted into a
121  // string using a string stream.
122  std::stringstream textRepr;
123 };
124 
125 } // namespace llvmir2hll
126 } // namespace retdec
127 
128 #endif
A visitor that visits everything in an ordered way.
Definition: ordered_all_visitor.h:44
A visitor for obtaining a textual representation of a value.
Definition: value_text_repr_visitor.h:34
static std::string getTextRepr(ShPtr< Value > value)
Returns a textual representation of value.
Definition: value_text_repr_visitor.cpp:108
ValueTextReprVisitor()
Constructs a new visitor.
Definition: value_text_repr_visitor.cpp:83
virtual void visit(ShPtr< GlobalVarDef > func) override
Definition: value_text_repr_visitor.cpp:116
std::stringstream textRepr
Definition: value_text_repr_visitor.h:122
A mixin to make classes non-copyable.
Definition: non_copyable.h:27
A library providing API for working with back-end IR.
std::shared_ptr< T > ShPtr
An alias for a shared pointer.
Definition: smart_ptr.h:18
Definition: archive_wrapper.h:19
A mixin to make classes non-copyable.
A visitor that visits everything in an ordered way.
Declarations, aliases, macros, etc. for the use of smart pointers.