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//===- SymbolTableFactory.h -----------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MCLD_SYMBOL_TABLE_FACTORY_H
#define MCLD_SYMBOL_TABLE_FACTORY_H
#ifdef ENABLE_UNITTEST
#include <gtest.h>
#endif
#include "mcld/LD/InputSymbolTable.h"
#include "mcld/LD/OutputSymbolTable.h"
namespace mcld
{
class StringTable;
class StrSymPool;
/** \class SymbolTableFactory
* \brief SymbolTableFactory manages SymbolTableIFs.
*
* SymbolTableFactory is responsed for construction and destruction of
* SymbolTableIF. Since different MCLDFiles have different type of
* SymbolTableIF, SymbolTableFactory separates the construction of
* SymbolTableIF into createInputTable() and createOutputTable().
*
* @see SymbolTableIF InputSymbolTable OutputSymbolTable
*/
class SymbolTableFactory
{
public:
/// SymbolTableFactory - constructor
// @param pNumOfSymbolTables is the most appropriate number of created
// symbol tables.
// @param pStorage the real storage of created symbols
explicit SymbolTableFactory(size_t pNumOfSymbolTables,
StrSymPool& pStrSymPool);
/// ~SymbolTableFactory - destructor
// destructor destroys all created symbol tables.
~SymbolTableFactory();
/// createInputTable - create a symbol table for an input file
// @param pEntireStringTable the string table of created Symbols.
// @param pDynamicStringTable the string table of created Dynamic Symbols.
// @param pReserve Created symbol table must reserve pReserve number of
// storages of symbol for creating symbols.
SymbolTableIF *createInputTable(StringTable &pEntireStringTable,
StringTable &pDynamicStringTable,
size_t pReserve=256);
/// createOutputTable - create a symbol table for an output file
// @param pEntireStringTable the string table of created Symbols.
// @param pDynamicStringTable the string table of created Dynamic Symbols.
// @param pReserve Created symbol table must reserve pReserve number of
// storages of symbol for creating symbols.
SymbolTableIF *createOutputTable(StringTable &pEntireStringTable,
StringTable &pDynamicStringTable,
size_t pReserve=256);
private:
StrSymPool &m_StrSymPool;
GCFactory<InputSymbolTable, 0> m_InputFactory;
GCFactory<OutputSymbolTable, 0> m_OutputFactory;
};
} // namespace of mcld
#endif
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