LCOV - code coverage report
Current view: top level - include/llvm/DebugInfo/CodeView - AppendingTypeTableBuilder.h (source / functions) Hit Total Coverage
Test: llvm-toolchain.info Lines: 3 3 100.0 %
Date: 2018-05-20 00:06:23 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : //===- AppendingTypeTableBuilder.h -------------------------------*- C++-*-===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : 
      10             : #ifndef LLVM_DEBUGINFO_CODEVIEW_APPENDINGTYPETABLEBUILDER_H
      11             : #define LLVM_DEBUGINFO_CODEVIEW_APPENDINGTYPETABLEBUILDER_H
      12             : 
      13             : #include "llvm/ADT/ArrayRef.h"
      14             : #include "llvm/ADT/SmallVector.h"
      15             : #include "llvm/DebugInfo/CodeView/CodeView.h"
      16             : #include "llvm/DebugInfo/CodeView/SimpleTypeSerializer.h"
      17             : #include "llvm/DebugInfo/CodeView/TypeCollection.h"
      18             : #include "llvm/DebugInfo/CodeView/TypeIndex.h"
      19             : #include "llvm/Support/Allocator.h"
      20             : #include <cassert>
      21             : #include <cstdint>
      22             : #include <memory>
      23             : #include <vector>
      24             : 
      25             : namespace llvm {
      26             : namespace codeview {
      27             : 
      28             : class ContinuationRecordBuilder;
      29             : 
      30         238 : class AppendingTypeTableBuilder : public TypeCollection {
      31             : 
      32             :   BumpPtrAllocator &RecordStorage;
      33             :   SimpleTypeSerializer SimpleSerializer;
      34             : 
      35             :   /// Contains a list of all records indexed by TypeIndex.toArrayIndex().
      36             :   SmallVector<ArrayRef<uint8_t>, 2> SeenRecords;
      37             : 
      38             : public:
      39             :   explicit AppendingTypeTableBuilder(BumpPtrAllocator &Storage);
      40             :   ~AppendingTypeTableBuilder();
      41             : 
      42             :   // TypeTableCollection overrides
      43             :   Optional<TypeIndex> getFirst() override;
      44             :   Optional<TypeIndex> getNext(TypeIndex Prev) override;
      45             :   CVType getType(TypeIndex Index) override;
      46             :   StringRef getTypeName(TypeIndex Index) override;
      47             :   bool contains(TypeIndex Index) override;
      48             :   uint32_t size() override;
      49             :   uint32_t capacity() override;
      50             : 
      51             :   // public interface
      52             :   void reset();
      53             :   TypeIndex nextTypeIndex() const;
      54             : 
      55             :   BumpPtrAllocator &getAllocator() { return RecordStorage; }
      56             : 
      57             :   ArrayRef<ArrayRef<uint8_t>> records() const;
      58             :   TypeIndex insertRecordBytes(ArrayRef<uint8_t> &Record);
      59             :   TypeIndex insertRecord(ContinuationRecordBuilder &Builder);
      60             : 
      61             :   template <typename T> TypeIndex writeLeafType(T &Record) {
      62        1232 :     ArrayRef<uint8_t> Data = SimpleSerializer.serialize(Record);
      63        1232 :     return insertRecordBytes(Data);
      64             :   }
      65             : };
      66             : 
      67             : } // end namespace codeview
      68             : } // end namespace llvm
      69             : 
      70             : #endif // LLVM_DEBUGINFO_CODEVIEW_TYPETABLEBUILDER_H

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