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