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Diffstat (limited to 'unotools/inc/unotools/charclass.hxx')
| -rw-r--r-- | unotools/inc/unotools/charclass.hxx | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/unotools/inc/unotools/charclass.hxx b/unotools/inc/unotools/charclass.hxx new file mode 100644 index 000000000000..1cd1b3da19ac --- /dev/null +++ b/unotools/inc/unotools/charclass.hxx @@ -0,0 +1,268 @@ +/************************************************************************* + * + * $RCSfile: charclass.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:03:52 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _UNOTOOLS_CHARCLASS_HXX +#define _UNOTOOLS_CHARCLASS_HXX + +#include <ctype.h> // isdigit(), isalpha() + +#ifndef _STRING_HXX +#include <tools/string.hxx> +#endif +#ifndef _SOLAR_H +#include <tools/solar.h> +#endif + +#ifndef _COM_SUN_STAR_LANG_KCHARACTERTYPE_HPP_ +#include <com/sun/star/lang/KCharacterType.hpp> +#endif +#ifndef _COM_SUN_STAR_LANG_KPARSETOKENS_HPP_ +#include <com/sun/star/lang/KParseTokens.hpp> +#endif +#ifndef _COM_SUN_STAR_LANG_KPARSETYPE_HPP_ +#include <com/sun/star/lang/KParseType.hpp> +#endif +#ifndef _COM_SUN_STAR_LANG_PARSERESULT_HPP_ +#include <com/sun/star/lang/ParseResult.hpp> +#endif +#ifndef _COM_SUN_STAR_LANG_XCHARACTERCLASSIFICATION_HPP_ +#include <com/sun/star/lang/XCharacterClassification.hpp> +#endif + +class String; +namespace com { namespace sun { namespace star { + namespace lang { + class XMultiServiceFactory; + } +}}} + +const sal_Int32 nCharClassAlphaType = + ::com::sun::star::lang::KCharacterType::UPPER | + ::com::sun::star::lang::KCharacterType::LOWER | + ::com::sun::star::lang::KCharacterType::TITLE_CASE; + +const sal_Int32 nCharClassAlphaTypeMask = + nCharClassAlphaType | + ::com::sun::star::lang::KCharacterType::PRINTABLE | + ::com::sun::star::lang::KCharacterType::BASE_FORM; + +const sal_Int32 nCharClassLetterType = + nCharClassAlphaType | + ::com::sun::star::lang::KCharacterType::LETTER; + +const sal_Int32 nCharClassLetterTypeMask = + nCharClassAlphaTypeMask | + ::com::sun::star::lang::KCharacterType::LETTER; + +class CharClass +{ + ::com::sun::star::lang::Locale aLocale; + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XCharacterClassification > xCC; + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xSMgr; + + // not implemented, prevent usage + CharClass( const CharClass& ); + CharClass& operator=( const CharClass& ); + + // instantiate component somehow + void getComponentInstance(); + +public: + /// Preferred ctor with service manager specified + CharClass( + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & xSF, + const ::com::sun::star::lang::Locale& rLocale + ); + + /// Depricated ctor, tries to get a process service manager or to load the + /// library directly. + CharClass( + const ::com::sun::star::lang::Locale& rLocale + ); + + ~CharClass(); + + /// set a new Locale + void setLocale( const ::com::sun::star::lang::Locale& rLocale ); + + /// get current Locale + const ::com::sun::star::lang::Locale& getLocale() const { return aLocale; } + + + /// isdigit() on ascii values + static inline sal_Bool isAsciiDigit( sal_Unicode c ) + { return c < 128 ? (isdigit( (unsigned char) c ) != 0) : 0; } + + /// isalpha() on ascii values + static inline sal_Bool isAsciiAlpha( sal_Unicode c ) + { return c < 128 ? (isalpha( (unsigned char) c ) != 0) : 0; } + + /// isalnum() on ascii values + static inline sal_Bool isAsciiAlphaNumeric( sal_Unicode c ) + { return c < 128 ? (isalnum( (unsigned char) c ) != 0) : 0; } + + /// isdigit() on ascii values of entire string + static sal_Bool isAsciiNumeric( const String& rStr ); + + /// isalpha() on ascii values of entire string + static sal_Bool isAsciiAlpha( const String& rStr ); + + /// isalnum() on ascii values of entire string + static sal_Bool isAsciiAlphaNumeric( const String& rStr ); + + /// whether type is pure alpha or not, e.g. return of getStringType + static inline sal_Bool isAlphaType( sal_Int32 nType ) + { + return ((nType & nCharClassAlphaType) != 0) && + (nType & ~(nCharClassAlphaTypeMask) == 0); + } + + /// whether type is pure numeric or not, e.g. return of getStringType + static inline sal_Bool isNumericType( sal_Int32 nType ) + { + return ((nType & + ::com::sun::star::lang::KCharacterType::DIGIT) != 0) && + ((nType & ~(::com::sun::star::lang::KCharacterType::DIGIT | + ::com::sun::star::lang::KCharacterType::PRINTABLE)) == 0); + } + + /// whether type is pure alphanumeric or not, e.g. return of getStringType + static inline sal_Bool isAlphaNumericType( sal_Int32 nType ) + { + return ((nType & (nCharClassAlphaType | + ::com::sun::star::lang::KCharacterType::DIGIT)) != 0) && + ((nType & ~(nCharClassAlphaTypeMask | + ::com::sun::star::lang::KCharacterType::DIGIT)) == 0); + } + + /// whether type is pure letter or not, e.g. return of getStringType + static inline sal_Bool isLetterType( sal_Int32 nType ) + { + return ((nType & nCharClassLetterType) != 0) && + (nType & ~(nCharClassLetterTypeMask) == 0); + } + + /// whether type is pure letternumeric or not, e.g. return of getStringType + static inline sal_Bool isLetterNumericType( sal_Int32 nType ) + { + return ((nType & (nCharClassLetterType | + ::com::sun::star::lang::KCharacterType::DIGIT)) != 0) && + ((nType & ~(nCharClassLetterTypeMask | + ::com::sun::star::lang::KCharacterType::DIGIT)) == 0); + } + + + // Wrapper implementations of class CharacterClassification + + String toUpper( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const; + String toLower( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const; + String toTitle( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const; + + sal_Int16 getType( const String& rStr, xub_StrLen nPos ) const; + sal_Int16 getCharacterDirection( const String& rStr, xub_StrLen nPos ) const; + sal_Int16 getScript( const String& rStr, xub_StrLen nPos ) const; + sal_Int32 getCharacterType( const String& rStr, xub_StrLen nPos ) const; + sal_Int32 getStringType( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const; + + ::com::sun::star::lang::ParseResult parseAnyToken( + const String& rStr, + sal_Int32 nPos, + sal_Int32 nStartCharFlags, + const String& userDefinedCharactersStart, + sal_Int32 nContCharFlags, + const String& userDefinedCharactersCont ) const; + + ::com::sun::star::lang::ParseResult parsePredefinedToken( + sal_Int32 nTokenType, + const String& rStr, + sal_Int32 nPos, + sal_Int32 nStartCharFlags, + const String& userDefinedCharactersStart, + sal_Int32 nContCharFlags, + const String& userDefinedCharactersCont ) const; + + + // Functionality of class International methods + + sal_Bool isAlpha( const String& rStr, xub_StrLen nPos ) const; + sal_Bool isLetter( const String& rStr, xub_StrLen nPos ) const; + sal_Bool isDigit( const String& rStr, xub_StrLen nPos ) const; + sal_Bool isAlphaNumeric( const String& rStr, xub_StrLen nPos ) const; + sal_Bool isLetterNumeric( const String& rStr, xub_StrLen nPos ) const; + sal_Bool isAlpha( const String& rStr ) const; + sal_Bool isLetter( const String& rStr ) const; + sal_Bool isNumeric( const String& rStr ) const; + sal_Bool isAlphaNumeric( const String& rStr ) const; + sal_Bool isLetterNumeric( const String& rStr ) const; + + void toUpper( String& rStr ) const + { rStr = toUpper( rStr, 0, rStr.Len() ); } + void toLower( String& rStr ) const + { rStr = toLower( rStr, 0, rStr.Len() ); } + inline String upper( const String& rStr ) const + { return toUpper( rStr, 0, rStr.Len() ); } + inline String lower( const String& rStr ) const + { return toLower( rStr, 0, rStr.Len() ); } +}; + + + +#endif // _UNOTOOLS_CHARCLASS_HXX |