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67 lines
1.9 KiB
67 lines
1.9 KiB
7 months ago
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//===- GroupReader.h ------------------------------------------------------===//
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//
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// The MCLinker Project
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MCLD_LD_GROUPREADER_H_
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#define MCLD_LD_GROUPREADER_H_
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#include "mcld/Module.h"
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namespace mcld {
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class Archive;
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class ArchiveReader;
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class BinaryReader;
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class DynObjReader;
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class InputBuilder;
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class LinkerConfig;
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class ObjectReader;
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/** \class GroupReader
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* \brief GroupReader handles the Group Node in InputTree
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*
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* Group Node is the root of sub-tree in InputTree which includes the iputs in
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* the command line options --start-group and --end-group options
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*/
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class GroupReader {
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public:
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GroupReader(Module& pModule,
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ObjectReader& pObjectReader,
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DynObjReader& pDynObjReader,
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ArchiveReader& pArchiveReader,
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BinaryReader& pBinaryReader);
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~GroupReader();
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/// readGroup - handle the input sub-tree wich its root is pRoot
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/// @param pRoot - the root Group node of the sub-tree
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bool readGroup(Module::input_iterator pRoot,
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Module::input_iterator pEnd,
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InputBuilder& pBuilder,
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const LinkerConfig& pConfig);
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private:
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/// ArchiveListEntry - record the Archive and the corresponding input iterator
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/// of the archive node
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struct ArchiveListEntry {
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ArchiveListEntry(Archive& pArchive, Module::input_iterator pIterator)
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: archive(pArchive), input(pIterator) {}
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Archive& archive;
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Module::input_iterator input;
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};
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private:
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Module& m_Module;
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ObjectReader& m_ObjectReader;
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DynObjReader& m_DynObjReader;
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ArchiveReader& m_ArchiveReader;
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BinaryReader& m_BinaryReader;
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};
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} // namespace mcld
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#endif // MCLD_LD_GROUPREADER_H_
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