326 lines
9.8 KiB
C++
326 lines
9.8 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: ownlist.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 16:59:02 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <ctype.h>
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#include <stdio.h>
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#include <ownlist.hxx>
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//=========================================================================
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//============== SvCommandList ============================================
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//=========================================================================
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PRV_SV_IMPL_OWNER_LIST(SvCommandList,SvCommand)
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static String parseString(const String & rCmd, USHORT * pIndex)
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{
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String result;
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if(rCmd.GetChar( *pIndex ) == '\"') {
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(*pIndex) ++;
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USHORT begin = *pIndex;
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while(*pIndex < rCmd.Len() && rCmd.GetChar((*pIndex) ++) != '\"');
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result = String(rCmd.Copy(begin, *pIndex - begin - 1));
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}
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return result;
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}
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static String parseWord(const String & rCmd, USHORT * pIndex)
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{
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USHORT begin = *pIndex;
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while(*pIndex < rCmd.Len() && !isspace(rCmd.GetChar(*pIndex)) && rCmd.GetChar(*pIndex) != '=')
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(*pIndex) ++;
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return String(rCmd.Copy(begin, *pIndex - begin));
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}
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static void eatSpace(const String & rCmd, USHORT * pIndex)
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{
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while(*pIndex < rCmd.Len() && isspace(rCmd.GetChar(*pIndex)))
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(*pIndex) ++;
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}
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//=========================================================================
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BOOL SvCommandList::AppendCommands
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(
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const String & rCmd, /* Dieser Text wird in Kommandos umgesetzt */
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USHORT * pEaten /* Anzahl der Zeichen, die gelesen wurden */
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)
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/* [Beschreibung]
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Es wird eine Text geparsed und die einzelnen Kommandos werden an
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die Liste angeh"angt.
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[R"uckgabewert]
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BOOL TRUE, der Text wurde korrekt geparsed.
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FALSE, der Text wurde nicht korrekt geparsed.
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*/
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{
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USHORT index = 0;
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while(index < rCmd.Len())
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{
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eatSpace(rCmd, &index);
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String name = (rCmd.GetChar(index) == '\"') ? parseString(rCmd, &index) : parseWord(rCmd, &index);
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eatSpace(rCmd, &index);
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String value;
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if(index < rCmd.Len() && rCmd.GetChar(index) == '=')
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{
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index ++;
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eatSpace(rCmd, &index);
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value = (rCmd.GetChar(index) == '\"') ? parseString(rCmd, &index) : parseWord(rCmd, &index);
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}
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SvCommand * pCmd = new SvCommand(name, value);
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aTypes.Insert(pCmd, LIST_APPEND);
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}
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*pEaten = index;
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// USHORT nPos = 0;
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// while( nPos < rCmd.Len() )
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// {
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// // ein Zeichen ? Dann faengt hier eine Option an
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// if( isalpha( rCmd[nPos] ) )
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// {
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// String aValue;
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// USHORT nStt = nPos;
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// register char c;
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// while( nPos < rCmd.Len() &&
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// ( isalnum(c=rCmd[nPos]) || '-'==c || '.'==c ) )
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// nPos++;
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// String aToken( rCmd.Copy( nStt, nPos-nStt ) );
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// while( nPos < rCmd.Len() &&
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// ( !String::IsPrintable( (c=rCmd[nPos]),
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// RTL_TEXTENCODING_MS_1252 ) || isspace(c) ) )
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// nPos++;
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// // hat die Option auch einen Wert?
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// if( nPos!=rCmd.Len() && '='==c )
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// {
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// nPos++;
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// while( nPos < rCmd.Len() &&
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// ( !String::IsPrintable( (c=rCmd[nPos]),
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// RTL_TEXTENCODING_MS_1252 ) || isspace(c) ) )
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// nPos++;
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// if( nPos != rCmd.Len() )
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// {
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// USHORT nLen = 0;
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// nStt = nPos;
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// if( '"' == c )
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// {
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// nPos++; nStt++;
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// while( nPos < rCmd.Len() &&
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// '"' != rCmd[nPos] )
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// nPos++, nLen++;
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// if( nPos!=rCmd.Len() )
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// nPos++;
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// }
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// else
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// // hier sind wir etwas laxer als der
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// // Standard und erlauben alles druckbare
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// while( nPos < rCmd.Len() &&
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// String::IsPrintable( (c=rCmd[nPos]),
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// RTL_TEXTENCODING_MS_1252 ) &&
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// !isspace( c ) )
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// nPos++, nLen++;
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// if( nLen )
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// aValue = rCmd( nStt, nLen );
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// }
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// }
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// SvCommand * pCmd = new SvCommand( aToken, aValue );
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// aTypes.Insert( pCmd, LIST_APPEND );
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// }
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// else
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// // white space un unerwartete Zeichen ignorieren wie
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// nPos++;
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// }
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// *pEaten = nPos;
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return TRUE;
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}
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//=========================================================================
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String SvCommandList::GetCommands() const
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/* [Beschreibung]
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Die Kommandos in der Liste werden als Text hintereinander, durch ein
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Leerzeichen getrennt geschrieben. Der Text muss nicht genauso
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aussehen wie der in <SvCommandList::AppendCommands()> "ubergebene.
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[R"uckgabewert]
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String Die Kommandos werden zur"uckgegeben.
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*/
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{
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String aRet;
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for( ULONG i = 0; i < aTypes.Count(); i++ )
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{
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if( i != 0 )
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aRet += ' ';
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SvCommand * pCmd = (SvCommand *)aTypes.GetObject( i );
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aRet += pCmd->GetCommand();
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if( pCmd->GetArgument().Len() )
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{
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aRet.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "=\"" ) );
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aRet += pCmd->GetArgument();
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aRet.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "\"" ) );
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}
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}
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return aRet;
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}
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//=========================================================================
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SvCommand & SvCommandList::Append
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(
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const String & rCommand, /* das Kommando */
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const String & rArg /* dasArgument des Kommandos */
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)
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/* [Beschreibung]
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Es wird eine Objekt vom Typ SvCommand erzeugt und an die Liste
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angeh"angt.
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[R"uckgabewert]
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SvCommand & Das erteugte Objekt wird zur"uckgegeben.
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*/
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{
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SvCommand * pCmd = new SvCommand( rCommand, rArg );
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aTypes.Insert( pCmd, LIST_APPEND );
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return *pCmd;
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}
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//=========================================================================
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SvStream & operator >>
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(
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SvStream & rStm, /* Stream aus dem gelesen wird */
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SvCommandList & rThis /* Die zu f"ullende Liste */
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)
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/* [Beschreibung]
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Die Liste mit ihren Elementen wird gelesen. Das Format ist:
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1. Anzahl der Elemente
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2. Alle Elemente
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[R"uckgabewert]
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SvStream & Der "ubergebene Stream.
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*/
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{
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UINT32 nCount = 0;
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rStm >> nCount;
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if( !rStm.GetError() )
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{
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while( nCount-- )
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{
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SvCommand * pCmd = new SvCommand();
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rStm >> *pCmd;
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rThis.aTypes.Insert( pCmd, LIST_APPEND );
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}
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}
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return rStm;
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}
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//=========================================================================
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SvStream & operator <<
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(
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SvStream & rStm, /* Stream in den geschrieben wird */
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const SvCommandList & rThis /* Die zu schreibende Liste */
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)
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/* [Beschreibung]
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Die Liste mit ihren Elementen wir geschrieben. Das Format ist:
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1. Anzahl der Elemente
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2. Alle Elemente
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[R"uckgabewert]
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SvStream & Der "ubergebene Stream.
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*/
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{
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UINT32 nCount = rThis.aTypes.Count();
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rStm << nCount;
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for( UINT32 i = 0; i < nCount; i++ )
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{
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SvCommand * pCmd = (SvCommand *)rThis.aTypes.GetObject( i );
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rStm << *pCmd;
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}
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return rStm;
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}
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