contrib/llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h

   1 //===- NativeTypeFunctionSig.h - info about function signature ---*- 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 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEFUNCTIONSIG_H
  11 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEFUNCTIONSIG_H
  12
  13 #include "llvm/ADT/Optional.h"
  14 #include "llvm/ADT/SmallVector.h"
  15 #include "llvm/DebugInfo/CodeView/CodeView.h"
  16 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
  17 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
  18 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
  19
  20 namespace llvm {
  21 namespace pdb {
  22
  23 class NativeTypeUDT;
  24
  25 class NativeTypeFunctionSig : public NativeRawSymbol {
  26 protected:
  27   void initialize() override;
  28
  29 public:
  30   NativeTypeFunctionSig(NativeSession &Session, SymIndexId Id,
  31                         codeview::TypeIndex TI, codeview::ProcedureRecord Proc);
  32
  33   NativeTypeFunctionSig(NativeSession &Session, SymIndexId Id,
  34                         codeview::TypeIndex TI,
  35                         codeview::MemberFunctionRecord MemberFunc);
  36
  37   ~NativeTypeFunctionSig() override;
  38
  39   void dump(raw_ostream &OS, int Indent, PdbSymbolIdField ShowIdFields,
  40             PdbSymbolIdField RecurseIdFields) const override;
  41
  42   std::unique_ptr<IPDBEnumSymbols>
  43   findChildren(PDB_SymType Type) const override;
  44
  45   SymIndexId getClassParentId() const override;
  46   PDB_CallingConv getCallingConvention() const override;
  47   uint32_t getCount() const override;
  48   SymIndexId getTypeId() const override;
  49   int32_t getThisAdjust() const override;
  50   bool hasConstructor() const override;
  51   bool isConstType() const override;
  52   bool isConstructorVirtualBase() const override;
  53   bool isCxxReturnUdt() const override;
  54   bool isUnalignedType() const override;
  55   bool isVolatileType() const override;
  56
  57 private:
  58   void initializeArgList(codeview::TypeIndex ArgListTI);
  59
  60   union {
  61     codeview::MemberFunctionRecord MemberFunc;
  62     codeview::ProcedureRecord Proc;
  63   };
  64
  65   SymIndexId ClassParentId = 0;
  66   codeview::TypeIndex Index;
  67   codeview::ArgListRecord ArgList;
  68   bool IsMemberFunction = false;
  69 };
  70
  71 } // namespace pdb
  72 } // namespace llvm
  73
  74 #endif // LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEPOINTER_H