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

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