connectivity/workben/iniParser/main.cxx

   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 <rtl/ustring.hxx>
  21 #include <stdio.h>
  22 #include <com/sun/star/io/IOException.hpp>
  23 #include <osl/process.h>
  24
  25 #include <map>
  26 #include <list>
  27
  28
  29 struct ini_NameValue
  30 {
  31     OUString sName;
  32     OUString sValue;
  33
  34     inline ini_NameValue() SAL_THROW(())
  35         {}
  36     inline ini_NameValue(
  37         OUString const & name, OUString const & value ) SAL_THROW(())
  38         : sName( name ),
  39           sValue( value )
  40         {}
  41 };
  42
  43 typedef std::list<
  44     ini_NameValue
  45 > NameValueList;
  46
  47 struct ini_Section
  48 {
  49     OUString sName;
  50     NameValueList lList;
  51 };
  52 typedef std::map<OUString,
  53                 ini_Section
  54                 >IniSectionMap;
  55
  56
  57 class IniParser
  58 {
  59     IniSectionMap mAllSection;
  60 public:
  61     IniSectionMap * getAllSection(){return &mAllSection;};
  62     ini_Section *  getSection(OUString const & secName)
  63     {
  64         if (mAllSection.find(secName) != mAllSection.end())
  65             return &mAllSection[secName];
  66         return NULL;
  67     }
  68     IniParser(OUString const & rIniName) throw(com::sun::star::io::IOException )
  69     {
  70         OUString curDirPth;
  71         OUString iniUrl;
  72         osl_getProcessWorkingDir( &curDirPth.pData );
  73         if (osl_getAbsoluteFileURL( curDirPth.pData,    rIniName.pData, &iniUrl.pData ))
  74             throw ::com::sun::star::io::IOException();
  75
  76
  77 #if OSL_DEBUG_LEVEL > 1
  78         OString sFile = OUStringToOString(iniUrl, RTL_TEXTENCODING_ASCII_US);
  79         OSL_TRACE(__FILE__" -- parser() - %s\n", sFile.getStr());
  80 #endif
  81         oslFileHandle handle=NULL;
  82         if (iniUrl.getLength() &&
  83             osl_File_E_None == osl_openFile(iniUrl.pData, &handle, osl_File_OpenFlag_Read))
  84         {
  85             rtl::ByteSequence seq;
  86             sal_uInt64 nSize = 0;
  87
  88             osl_getFileSize(handle, &nSize);
  89             OUString sectionName( "no name section" );
  90             while (true)
  91             {
  92                 sal_uInt64 nPos;
  93                 if (osl_File_E_None != osl_getFilePos(handle, &nPos) || nPos >= nSize)
  94                     break;
  95                 if (osl_File_E_None != osl_readLine(handle , (sal_Sequence **) &seq))
  96                     break;
  97                 OString line( (const sal_Char *) seq.getConstArray(), seq.getLength() );
  98                 sal_Int32 nIndex = line.indexOf('=');
  99                 if (nIndex >= 1)
 100                 {
 101                     ini_Section *aSection = &mAllSection[sectionName];
 102                     struct ini_NameValue nameValue;
 103                     nameValue.sName = OStringToOUString(
 104                         line.copy(0,nIndex).trim(), RTL_TEXTENCODING_ASCII_US );
 105                     nameValue.sValue = OStringToOUString(
 106                         line.copy(nIndex+1).trim(), RTL_TEXTENCODING_UTF8 );
 107
 108                     aSection->lList.push_back(nameValue);
 109
 110                 }
 111                 else
 112                 {
 113                     sal_Int32 nIndexStart = line.indexOf('[');
 114                     sal_Int32 nIndexEnd = line.indexOf(']');
 115                     if ( nIndexEnd > nIndexStart && nIndexStart >=0)
 116                     {
 117                         sectionName =  OStringToOUString(
 118                             line.copy(nIndexStart + 1,nIndexEnd - nIndexStart -1).trim(), RTL_TEXTENCODING_ASCII_US );
 119                         if (!sectionName.getLength())
 120                             sectionName = OUString("no name section");
 121
 122                         ini_Section *aSection = &mAllSection[sectionName];
 123                         aSection->sName = sectionName;
 124                     }
 125                 }
 126             }
 127             osl_closeFile(handle);
 128         }
 129 #if OSL_DEBUG_LEVEL > 1
 130         else
 131         {
 132             OString file_tmp = OUStringToOString(iniUrl, RTL_TEXTENCODING_ASCII_US);
 133             OSL_TRACE( __FILE__" -- couldn't open file: %s", file_tmp.getStr() );
 134             throw ::com::sun::star::io::IOException();
 135         }
 136 #endif
 137     }
 138 #if OSL_DEBUG_LEVEL > 1
 139     void Dump()
 140     {
 141         IniSectionMap::iterator iBegin = mAllSection.begin();
 142         IniSectionMap::iterator iEnd = mAllSection.end();
 143         for(;iBegin != iEnd;iBegin++)
 144         {
 145             ini_Section *aSection = &(*iBegin).second;
 146             OString sec_name_tmp = OUStringToOString(aSection->sName, RTL_TEXTENCODING_ASCII_US);
 147             for(NameValueList::iterator itor=aSection->lList.begin();
 148                 itor != aSection->lList.end();
 149                 itor++)
 150             {
 151                     struct ini_NameValue * aValue = &(*itor);
 152                     OString name_tmp = OUStringToOString(aValue->sName, RTL_TEXTENCODING_ASCII_US);
 153                     OString value_tmp = OUStringToOString(aValue->sValue, RTL_TEXTENCODING_UTF8);
 154                     OSL_TRACE(
 155                         " section=%s name=%s value=%s\n",
 156                                         sec_name_tmp.getStr(),
 157                                         name_tmp.getStr(),
 158                                         value_tmp.getStr() );
 159
 160             }
 161         }
 162
 163     }
 164 #endif
 165
 166 };
 167
 168 #if (defined UNX)
 169 int main( int argc, char * argv[] )
 170 #else
 171 int _cdecl main( int argc, char * argv[] )
 172 #endif
 173
 174 {
 175
 176     IniParser parser(OUString("test.ini"));
 177     parser.Dump();
 178     return 0;
 179 }
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */