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