1 //===- CVSymbolVisitor.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_CVSYMBOLVISITOR_H 10 #define LLVM_DEBUGINFO_CODEVIEW_CVSYMBOLVISITOR_H 11 12 #include "llvm/DebugInfo/CodeView/CVRecord.h" 13 #include "llvm/Support/Error.h" 14 15 namespace llvm { 16 namespace codeview { 17 class SymbolVisitorCallbacks; 18 19 class CVSymbolVisitor { 20 public: 21 struct FilterOptions { 22 llvm::Optional<uint32_t> SymbolOffset; 23 llvm::Optional<uint32_t> ParentRecursiveDepth; 24 llvm::Optional<uint32_t> ChildRecursiveDepth; 25 }; 26 27 CVSymbolVisitor(SymbolVisitorCallbacks &Callbacks); 28 29 Error visitSymbolRecord(CVSymbol &Record); 30 Error visitSymbolRecord(CVSymbol &Record, uint32_t Offset); 31 Error visitSymbolStream(const CVSymbolArray &Symbols); 32 Error visitSymbolStream(const CVSymbolArray &Symbols, uint32_t InitialOffset); 33 Error visitSymbolStreamFiltered(const CVSymbolArray &Symbols, 34 const FilterOptions &Filter); 35 36 private: 37 SymbolVisitorCallbacks &Callbacks; 38 }; 39 40 } // end namespace codeview 41 } // end namespace llvm 42 43 #endif // LLVM_DEBUGINFO_CODEVIEW_CVSYMBOLVISITOR_H 44