TPEF::ReferenceManager::HashFunctions Class Reference

#include <SafePointer.hh>

Collaboration diagram for TPEF::ReferenceManager::HashFunctions:

Public Member Functions
size_t	operator() (const SectionIndexKey &key) const
size_t	operator() (const SectionOffsetKey &key) const
size_t	operator() (const FileOffsetKey &key) const
size_t	operator() (const SectionKey &key) const
size_t	operator() (const SafePointable *const &key) const

Detailed Description

Class containing all the hash functions if hash_map is used. However the use of hash_map will make program very slow unless MapTools::containsValue() is not optimised for hash_tables or that function should be circumvented.

Definition at line 111 of file SafePointer.hh.

Member Function Documentation

operator()() [1/5]

size_t TPEF::ReferenceManager::HashFunctions::operator() ( const FileOffsetKey &  key ) const

inline

Definition at line 127 of file SafePointer.hh.

                                                      {
        return key.fileOffset();
    }

References TPEF::ReferenceManager::FileOffsetKey::fileOffset().

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operator()() [2/5]

size_t TPEF::ReferenceManager::HashFunctions::operator() ( const SafePointable *const &  key ) const

inline

Definition at line 135 of file SafePointer.hh.

                                                              {
        return reinterpret_cast<size_t>(key);
    }

operator()() [3/5]

size_t TPEF::ReferenceManager::HashFunctions::operator() ( const SectionIndexKey &  key ) const

inline

Definition at line 113 of file SafePointer.hh.

                                                        {
        return key.index()^
            (static_cast<size_t>(key.sectionId()) <<
             ((sizeof(size_t) - sizeof(SectionId)) *
              BYTE_BITWIDTH));
    }

References BYTE_BITWIDTH, TPEF::ReferenceManager::SectionIndexKey::index(), and TPEF::ReferenceManager::SectionIndexKey::sectionId().

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operator()() [4/5]

size_t TPEF::ReferenceManager::HashFunctions::operator() ( const SectionKey &  key ) const

inline

Definition at line 131 of file SafePointer.hh.

                                                   {
        return key.sectionId();
    }

References TPEF::ReferenceManager::SectionKey::sectionId().

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operator()() [5/5]

size_t TPEF::ReferenceManager::HashFunctions::operator() ( const SectionOffsetKey &  key ) const

inline

Definition at line 120 of file SafePointer.hh.

                                                         {
        return key.offset()^
            (static_cast<size_t>(key.sectionId()) <<
             ((sizeof(size_t) - sizeof(SectionId)) *
              BYTE_BITWIDTH));
    }

References BYTE_BITWIDTH, TPEF::ReferenceManager::SectionOffsetKey::offset(), and TPEF::ReferenceManager::SectionOffsetKey::sectionId().

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The documentation for this class was generated from the following file:

• SafePointer.hh