Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <stdio.h>
      21             : 
      22             : #include "rtl/ustring.hxx"
      23             : #include "rtl/ustrbuf.hxx"
      24             : #include "rtl/process.h"
      25             : 
      26             : #include "com/sun/star/uno/RuntimeException.hpp"
      27             : 
      28             : using namespace ::rtl;
      29             : using namespace ::com::sun::star::uno;
      30             : 
      31             : namespace unodevtools {
      32             : 
      33             : //-------------------------------------------------------------------------------
      34             : #if OSL_DEBUG_LEVEL > 1
      35             : static void out( const sal_Char * pText )
      36             : {
      37             :     fprintf( stderr, pText );
      38             : }
      39             : #endif
      40             : 
      41             : //-------------------------------------------------------------------------------
      42           0 : sal_Bool readOption( OUString * pValue, const sal_Char * pOpt,
      43             :                      sal_uInt32 * pnIndex, const OUString & aArg)
      44             :     throw (RuntimeException)
      45             : {
      46           0 :     const OUString dash = OUString(RTL_CONSTASCII_USTRINGPARAM("-"));
      47           0 :     if(aArg.indexOf(dash) != 0)
      48           0 :         return sal_False;
      49             : 
      50           0 :     OUString aOpt = OUString::createFromAscii( pOpt );
      51             : 
      52           0 :     if (aArg.getLength() < aOpt.getLength())
      53           0 :         return sal_False;
      54             : 
      55           0 :     if (aOpt.equalsIgnoreAsciiCase( aArg.copy(1) )) {
      56             :         // take next argument
      57           0 :         ++(*pnIndex);
      58             : 
      59           0 :         rtl_getAppCommandArg(*pnIndex, &pValue->pData);
      60           0 :         if (*pnIndex >= rtl_getAppCommandArgCount() ||
      61           0 :             pValue->copy(1).equals(dash))
      62             :         {
      63           0 :             OUStringBuffer buf( 32 );
      64           0 :             buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("incomplete option \"-") );
      65           0 :             buf.appendAscii( pOpt );
      66           0 :             buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" given!") );
      67           0 :             throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
      68             :         } else {
      69             : #if OSL_DEBUG_LEVEL > 1
      70             :             out( "\n> identified option -" );
      71             :             out( pOpt );
      72             :             out( " = " );
      73             :             OString tmp = OUStringToOString(*pValue, RTL_TEXTENCODING_ASCII_US);
      74             :               out( tmp.getStr() );
      75             : #endif
      76           0 :             ++(*pnIndex);
      77           0 :             return sal_True;
      78             :         }
      79           0 :     } else if (aArg.indexOf(aOpt) == 1) {
      80           0 :         *pValue = aArg.copy(1 + aOpt.getLength());
      81             : #if OSL_DEBUG_LEVEL > 1
      82             :         out( "\n> identified option -" );
      83             :         out( pOpt );
      84             :         out( " = " );
      85             :         OString tmp = OUStringToOString(*pValue, RTL_TEXTENCODING_ASCII_US);
      86             :         out( tmp.getStr() );
      87             : #endif
      88           0 :         ++(*pnIndex);
      89             : 
      90           0 :         return sal_True;
      91             :     }
      92           0 :     return sal_False;
      93             : }
      94             : 
      95             : //-------------------------------------------------------------------------------
      96           0 : sal_Bool readOption( sal_Bool * pbOpt, const sal_Char * pOpt,
      97             :                      sal_uInt32 * pnIndex, const OUString & aArg)
      98             : {
      99           0 :     const OUString dashdash(RTL_CONSTASCII_USTRINGPARAM("--"));
     100           0 :     const OUString dash(RTL_CONSTASCII_USTRINGPARAM("-"));
     101           0 :     OUString aOpt = OUString::createFromAscii(pOpt);
     102             : 
     103           0 :     if((aArg.indexOf(dash) == 0 && aOpt.equalsIgnoreAsciiCase(aArg.copy(1))) ||
     104           0 :        (aArg.indexOf(dashdash) == 0 && aOpt.equalsIgnoreAsciiCase(aArg.copy(2))) )
     105             :     {
     106           0 :         ++(*pnIndex);
     107           0 :         *pbOpt = sal_True;
     108             : #if OSL_DEBUG_LEVEL > 1
     109             :         out( "\n> identified option --" );
     110             :         out( pOpt );
     111             : #endif
     112           0 :         return sal_True;
     113             :     }
     114           0 :     return sal_False;
     115             : }
     116             : 
     117             : } // end of namespace unodevtools
     118             : 
     119             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */