rsc/source/tools/rschash.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_rsc.hxx"
  33 #include <rschash.hxx>
  34
  35 using namespace rtl;
  36
  37 AtomContainer::AtomContainer()
  38 {
  39     m_aStringToID[ OString() ] = 0;
  40     m_aIDToString[ 0 ] = OString();
  41     m_nNextID = 1;
  42 }
  43
  44 AtomContainer::~AtomContainer()
  45 {
  46 }
  47
  48 Atom AtomContainer::getID( const OString& rStr, bool bOnlyIfExists )
  49 {
  50     OString aKey = rStr.toAsciiLowerCase();
  51     std::hash_map< OString, Atom, OStringHash >::const_iterator it =
  52         m_aStringToID.find( aKey );
  53     if( it != m_aStringToID.end() )
  54         return it->second;
  55
  56     if( bOnlyIfExists )
  57         return InvalidAtom;
  58
  59     Atom aRet = m_nNextID;
  60     m_aStringToID[ aKey ] = m_nNextID;
  61     m_aIDToString[ m_nNextID ] = rStr;
  62     m_nNextID++;
  63     return aRet;
  64 }
  65
  66 const OString& AtomContainer::getString( Atom nAtom )
  67 {
  68     std::hash_map< Atom, OString >::const_iterator it =
  69         m_aIDToString.find( nAtom );
  70     return (it != m_aIDToString.end()) ? it->second : m_aIDToString[0];
  71 }