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/Compiler.h" 14 #include "llvm/Support/Error.h" 15 16 namespace llvm { 17 namespace codeview { 18 class SymbolVisitorCallbacks; 19 20 class CVSymbolVisitor { 21 public: 22 struct FilterOptions { 23 std::optional<uint32_t> SymbolOffset; 24 std::optional<uint32_t> ParentRecursiveDepth; 25 std::optional<uint32_t> ChildRecursiveDepth; 26 }; 27 28 LLVM_ABI CVSymbolVisitor(SymbolVisitorCallbacks &Callbacks); 29 30 LLVM_ABI Error visitSymbolRecord(CVSymbol &Record); 31 LLVM_ABI Error visitSymbolRecord(CVSymbol &Record, uint32_t Offset); 32 LLVM_ABI Error visitSymbolStream(const CVSymbolArray &Symbols); 33 LLVM_ABI Error visitSymbolStream(const CVSymbolArray &Symbols, 34 uint32_t InitialOffset); 35 LLVM_ABI Error visitSymbolStreamFiltered(const CVSymbolArray &Symbols, 36 const FilterOptions &Filter); 37 38 private: 39 SymbolVisitorCallbacks &Callbacks; 40 }; 41 42 } // end namespace codeview 43 } // end namespace llvm 44 45 #endif // LLVM_DEBUGINFO_CODEVIEW_CVSYMBOLVISITOR_H 46