rsc/source/tools/rschash.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_rsc.hxx"
  30 #include <rschash.hxx>
  31
  32 using namespace rtl;
  33
  34 AtomContainer::AtomContainer()
  35 {
  36     m_aStringToID[ OString() ] = 0;
  37     m_aIDToString[ 0 ] = OString();
  38     m_nNextID = 1;
  39 }
  40
  41 AtomContainer::~AtomContainer()
  42 {
  43 }
  44
  45 Atom AtomContainer::getID( const OString& rStr, bool bOnlyIfExists )
  46 {
  47     OString aKey = rStr.toAsciiLowerCase();
  48     std::hash_map< OString, Atom, OStringHash >::const_iterator it =
  49         m_aStringToID.find( aKey );
  50     if( it != m_aStringToID.end() )
  51         return it->second;
  52
  53     if( bOnlyIfExists )
  54         return InvalidAtom;
  55
  56     Atom aRet = m_nNextID;
  57     m_aStringToID[ aKey ] = m_nNextID;
  58     m_aIDToString[ m_nNextID ] = rStr;
  59     m_nNextID++;
  60     return aRet;
  61 }
  62
  63 const OString& AtomContainer::getString( Atom nAtom )
  64 {
  65     std::hash_map< Atom, OString >::const_iterator it =
  66         m_aIDToString.find( nAtom );
  67     return (it != m_aIDToString.end()) ? it->second : m_aIDToString[0];
  68 }