1 //===- CVTypeVisitor.h ------------------------------------------*- 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_CODEVIEW_CVTYPEVISITOR_H 10 #define LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H 11 12 #include "llvm/DebugInfo/CodeView/CVRecord.h" 13 #include "llvm/DebugInfo/CodeView/TypeRecord.h" 14 #include "llvm/Support/Error.h" 15 16 namespace llvm { 17 namespace codeview { 18 class TypeCollection; 19 class TypeVisitorCallbacks; 20 21 enum VisitorDataSource { 22 VDS_BytesPresent, // The record bytes are passed into the visitation 23 // function. The algorithm should first deserialize them 24 // before passing them on through the pipeline. 25 VDS_BytesExternal // The record bytes are not present, and it is the 26 // responsibility of the visitor callback interface to 27 // supply the bytes. 28 }; 29 30 Error visitTypeRecord(CVType &Record, TypeIndex Index, 31 TypeVisitorCallbacks &Callbacks, 32 VisitorDataSource Source = VDS_BytesPresent); 33 Error visitTypeRecord(CVType &Record, TypeVisitorCallbacks &Callbacks, 34 VisitorDataSource Source = VDS_BytesPresent); 35 36 Error visitMemberRecord(CVMemberRecord Record, TypeVisitorCallbacks &Callbacks, 37 VisitorDataSource Source = VDS_BytesPresent); 38 Error visitMemberRecord(TypeLeafKind Kind, ArrayRef<uint8_t> Record, 39 TypeVisitorCallbacks &Callbacks); 40 41 Error visitMemberRecordStream(ArrayRef<uint8_t> FieldList, 42 TypeVisitorCallbacks &Callbacks); 43 44 Error visitTypeStream(const CVTypeArray &Types, TypeVisitorCallbacks &Callbacks, 45 VisitorDataSource Source = VDS_BytesPresent); 46 Error visitTypeStream(CVTypeRange Types, TypeVisitorCallbacks &Callbacks); 47 Error visitTypeStream(TypeCollection &Types, TypeVisitorCallbacks &Callbacks); 48 49 } // end namespace codeview 50 } // end namespace llvm 51 52 #endif // LLVM_DEBUGINFO_CODEVIEW_CVTYPEVISITOR_H 53