1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #include "oox/token/tokenmap.hxx" 29 30 #include <string.h> 31 #include <rtl/strbuf.hxx> 32 #include <rtl/string.hxx> 33 #include "oox/token/tokens.hxx" 34 35 namespace oox { 36 37 // ============================================================================ 38 39 using ::com::sun::star::uno::Sequence; 40 using ::rtl::OString; 41 using ::rtl::OUString; 42 43 // ============================================================================ 44 45 namespace { 46 // include auto-generated Perfect_Hash 47 #include "tokenhash.inc" 48 } // namespace 49 50 // ============================================================================ 51 52 TokenMap::TokenMap() : 53 maTokenNames( static_cast< size_t >( XML_TOKEN_COUNT ) ) 54 { 55 static const sal_Char* sppcTokenNames[] = 56 { 57 // include auto-generated C array with token names as C strings 58 #include "tokennames.inc" 59 "" 60 }; 61 62 const sal_Char* const* ppcTokenName = sppcTokenNames; 63 for( TokenNameVector::iterator aIt = maTokenNames.begin(), aEnd = maTokenNames.end(); aIt != aEnd; ++aIt, ++ppcTokenName ) 64 { 65 OString aUtf8Token( *ppcTokenName ); 66 aIt->maUniName = OStringToOUString( aUtf8Token, RTL_TEXTENCODING_UTF8 ); 67 aIt->maUtf8Name = Sequence< sal_Int8 >( reinterpret_cast< const sal_Int8* >( aUtf8Token.getStr() ), aUtf8Token.getLength() ); 68 } 69 70 #if OSL_DEBUG_LEVEL > 0 71 // check that the perfect_hash is in sync with the token name list 72 bool bOk = true; 73 for( sal_Int32 nToken = 0; bOk && (nToken < XML_TOKEN_COUNT); ++nToken ) 74 { 75 // check that the getIdentifier <-> getToken roundtrip works 76 OString aUtf8Name = OUStringToOString( maTokenNames[ nToken ].maUniName, RTL_TEXTENCODING_UTF8 ); 77 struct xmltoken* pToken = Perfect_Hash::in_word_set( aUtf8Name.getStr(), aUtf8Name.getLength() ); 78 bOk = pToken && (pToken->nToken == nToken); 79 OSL_ENSURE( bOk, ::rtl::OStringBuffer( "TokenMap::TokenMap - token list broken, #" ). 80 append( nToken ).append( ", '" ).append( aUtf8Name ).append( '\'' ).getStr() ); 81 } 82 #endif 83 } 84 85 TokenMap::~TokenMap() 86 { 87 } 88 89 OUString TokenMap::getUnicodeTokenName( sal_Int32 nToken ) const 90 { 91 if( (0 <= nToken) && (static_cast< size_t >( nToken ) < maTokenNames.size()) ) 92 return maTokenNames[ static_cast< size_t >( nToken ) ].maUniName; 93 return OUString(); 94 } 95 96 sal_Int32 TokenMap::getTokenFromUnicode( const OUString& rUnicodeName ) const 97 { 98 OString aUtf8Name = OUStringToOString( rUnicodeName, RTL_TEXTENCODING_UTF8 ); 99 struct xmltoken* pToken = Perfect_Hash::in_word_set( aUtf8Name.getStr(), aUtf8Name.getLength() ); 100 return pToken ? pToken->nToken : XML_TOKEN_INVALID; 101 } 102 103 Sequence< sal_Int8 > TokenMap::getUtf8TokenName( sal_Int32 nToken ) const 104 { 105 if( (0 <= nToken) && (static_cast< size_t >( nToken ) < maTokenNames.size()) ) 106 return maTokenNames[ static_cast< size_t >( nToken ) ].maUtf8Name; 107 return Sequence< sal_Int8 >(); 108 } 109 110 sal_Int32 TokenMap::getTokenFromUtf8( const Sequence< sal_Int8 >& rUtf8Name ) const 111 { 112 struct xmltoken* pToken = Perfect_Hash::in_word_set( 113 reinterpret_cast< const char* >( rUtf8Name.getConstArray() ), rUtf8Name.getLength() ); 114 return pToken ? pToken->nToken : XML_TOKEN_INVALID; 115 } 116 117 // ============================================================================ 118 119 } // namespace oox 120