oox/source/token/tokenmap.cxx

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  30
  31 #include <string.h>
  32 #include "oox/token/tokenmap.hxx"
  33 #include <string.h>
  34 #include <rtl/strbuf.hxx>
  35 #include <rtl/string.hxx>
  36 #include "tokens.hxx"
  37 #include "oox/helper/containerhelper.hxx"
  38
  39 using ::rtl::OString;
  40 using ::rtl::OUString;
  41 using ::com::sun::star::uno::Sequence;
  42
  43 namespace oox {
  44
  45 // ============================================================================
  46
  47 namespace {
  48
  49 // include auto-generated token lists
  50 #include "tokens.inc"
  51 #include "tokenwords.inc"
  52
  53 } // namespace
  54
  55 // ============================================================================
  56
  57 TokenMap::TokenMap() :
  58     maTokenNames( static_cast< size_t >( XML_TOKEN_COUNT ) )
  59 {
  60     const sal_Char* const* ppcTokenWord = xmltokenwordlist;
  61     for( TokenNameVector::iterator aIt = maTokenNames.begin(), aEnd = maTokenNames.end(); aIt != aEnd; ++aIt, ++ppcTokenWord )
  62     {
  63         OString aUtf8Token( *ppcTokenWord );
  64         aIt->maUniName = OStringToOUString( aUtf8Token, RTL_TEXTENCODING_UTF8 );
  65         aIt->maUtf8Name = Sequence< sal_Int8 >( reinterpret_cast< const sal_Int8* >( aUtf8Token.getStr() ), aUtf8Token.getLength() );
  66     }
  67
  68 #if OSL_DEBUG_LEVEL > 0
  69     // check that the perfect_hash is in sync with the token name list
  70     bool bOk = true;
  71     for( sal_Int32 nToken = 0; bOk && (nToken < XML_TOKEN_COUNT); ++nToken )
  72     {
  73         // check that the getIdentifier <-> getToken roundtrip works
  74         OString aUtf8Name = OUStringToOString( maTokenNames[ nToken ].maUniName, RTL_TEXTENCODING_UTF8 );
  75         struct xmltoken* pToken = Perfect_Hash::in_word_set( aUtf8Name.getStr(), aUtf8Name.getLength() );
  76         bOk = pToken && (pToken->nToken == nToken);
  77         OSL_ENSURE( bOk, ::rtl::OStringBuffer( "FastTokenHandler::FastTokenHandler - token list broken, #" ).
  78             append( nToken ).append( ", '" ).append( aUtf8Name ).append( '\'' ).getStr() );
  79     }
  80 #endif
  81 }
  82
  83 TokenMap::~TokenMap()
  84 {
  85 }
  86
  87 OUString TokenMap::getUnicodeTokenName( sal_Int32 nToken ) const
  88 {
  89     const TokenName* pTokenName = ContainerHelper::getVectorElement( maTokenNames, nToken );
  90     return pTokenName ? pTokenName->maUniName : OUString();
  91 }
  92
  93 sal_Int32 TokenMap::getTokenFromUnicode( const OUString& rUnicodeName ) const
  94 {
  95     OString aUtf8Name = OUStringToOString( rUnicodeName, RTL_TEXTENCODING_UTF8 );
  96     struct xmltoken* pToken = Perfect_Hash::in_word_set( aUtf8Name.getStr(), aUtf8Name.getLength() );
  97     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
  98 }
  99
 100 Sequence< sal_Int8 > TokenMap::getUtf8TokenName( sal_Int32 nToken ) const
 101 {
 102     const TokenName* pTokenName = ContainerHelper::getVectorElement( maTokenNames, nToken );
 103     return pTokenName ? pTokenName->maUtf8Name : Sequence< sal_Int8 >();
 104 }
 105
 106 sal_Int32 TokenMap::getTokenFromUtf8( const Sequence< sal_Int8 >& rUtf8Name ) const
 107 {
 108     struct xmltoken* pToken = Perfect_Hash::in_word_set(
 109         reinterpret_cast< const char* >( rUtf8Name.getConstArray() ), rUtf8Name.getLength() );
 110     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
 111 }
 112
 113 // ============================================================================
 114
 115 } // namespace oox
 116