1 //===- TypeCollection.h - A collection of CodeView type records -*- 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_TYPECOLLECTION_H 10 #define LLVM_DEBUGINFO_CODEVIEW_TYPECOLLECTION_H 11 12 #include "llvm/ADT/StringRef.h" 13 #include "llvm/DebugInfo/CodeView/CVRecord.h" 14 #include "llvm/DebugInfo/CodeView/TypeIndex.h" 15 16 namespace llvm { 17 namespace codeview { 18 class TypeCollection { 19 public: 20 virtual ~TypeCollection() = default; 21 22 bool empty() { return size() == 0; } 23 24 virtual Optional<TypeIndex> getFirst() = 0; 25 virtual Optional<TypeIndex> getNext(TypeIndex Prev) = 0; 26 27 virtual CVType getType(TypeIndex Index) = 0; 28 virtual StringRef getTypeName(TypeIndex Index) = 0; 29 virtual bool contains(TypeIndex Index) = 0; 30 virtual uint32_t size() = 0; 31 virtual uint32_t capacity() = 0; 32 virtual bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) = 0; 33 34 template <typename TFunc> void ForEachRecord(TFunc Func) { 35 Optional<TypeIndex> Next = getFirst(); 36 37 while (Next) { 38 TypeIndex N = *Next; 39 Func(N, getType(N)); 40 Next = getNext(N); 41 } 42 } 43 }; 44 } 45 } 46 47 #endif 48