LCOV - code coverage report
Current view: top level - include/llvm/DebugInfo/PDB/Native - NamedStreamMap.h (source / functions) Hit Total Coverage
Test: llvm-toolchain.info Lines: 2 2 100.0 %
Date: 2017-09-14 15:23:50 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : //===- NamedStreamMap.h - PDB Named Stream Map ------------------*- 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_PDB_NATIVE_NAMEDSTREAMMAP_H
      11             : #define LLVM_DEBUGINFO_PDB_NATIVE_NAMEDSTREAMMAP_H
      12             : 
      13             : #include "llvm/ADT/Optional.h"
      14             : #include "llvm/ADT/StringMap.h"
      15             : #include "llvm/ADT/StringRef.h"
      16             : #include "llvm/ADT/iterator_range.h"
      17             : #include "llvm/DebugInfo/PDB/Native/HashTable.h"
      18             : #include "llvm/Support/Error.h"
      19             : #include <cstdint>
      20             : 
      21             : namespace llvm {
      22             : 
      23             : class BinaryStreamReader;
      24             : class BinaryStreamWriter;
      25             : 
      26             : namespace pdb {
      27             : 
      28         640 : class NamedStreamMap {
      29             :   friend class NamedStreamMapBuilder;
      30             : 
      31             :   struct FinalizationInfo {
      32             :     uint32_t StringDataBytes = 0;
      33             :     uint32_t SerializedLength = 0;
      34             :   };
      35             : 
      36             : public:
      37             :   NamedStreamMap();
      38             : 
      39             :   Error load(BinaryStreamReader &Stream);
      40             :   Error commit(BinaryStreamWriter &Writer) const;
      41             :   uint32_t finalize();
      42             : 
      43             :   uint32_t size() const;
      44             :   bool get(StringRef Stream, uint32_t &StreamNo) const;
      45             :   void set(StringRef Stream, uint32_t StreamNo);
      46             :   void remove(StringRef Stream);
      47           2 :   const StringMap<uint32_t> &getStringMap() const { return Mapping; }
      48             :   iterator_range<StringMapConstIterator<uint32_t>> entries() const;
      49             : 
      50             : private:
      51             :   Optional<FinalizationInfo> FinalizedInfo;
      52             :   HashTable FinalizedHashTable;
      53             :   StringMap<uint32_t> Mapping;
      54             : };
      55             : 
      56             : } // end namespace pdb
      57             : 
      58             : } // end namespace llvm
      59             : 
      60             : #endif // LLVM_DEBUGINFO_PDB_NATIVE_NAMEDSTREAMMAP_H

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