LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/shell/source/tools/lngconvex - lngconvex.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 240 0.0 %
Date: 2013-07-09 Functions: 0 38 0.0 %
Legend: Lines: hit not hit

          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             : #ifdef AIX
      21             : #    undef _THREAD_SAFE
      22             : #endif
      23             : 
      24             : 
      25             : #ifdef WNT
      26             : #include <tools/presys.h>
      27             : #if defined _MSC_VER
      28             : #pragma warning(push, 1)
      29             : #endif
      30             : #include <windows.h>
      31             : #if defined _MSC_VER
      32             : #pragma warning(pop)
      33             : #endif
      34             : #include <tools/postsys.h>
      35             : #else
      36             : // From MinGW
      37             : typedef unsigned short WORD;
      38             : #define PRIMARYLANGID(lgid) ((WORD)(lgid) & 0x3ff)
      39             : #define SUBLANGID(lgid) ((WORD)(lgid) >> 10)
      40             : #define LANG_SPANISH 0x0a
      41             : #define SUBLANG_NEUTRAL 0x00
      42             : #define SUBLANG_SPANISH 0x01
      43             : #endif
      44             : 
      45             : #include "cmdline.hxx"
      46             : 
      47             : #include <comphelper/string.hxx>
      48             : #include "osl/thread.h"
      49             : #include "osl/process.h"
      50             : #include "osl/file.hxx"
      51             : #include "sal/main.h"
      52             : 
      53             : #include "tools/config.hxx"
      54             : #include "i18nlangtag/languagetag.hxx"
      55             : 
      56             : #include <iostream>
      57             : #include <fstream>
      58             : #include <map>
      59             : #include <sstream>
      60             : #include <iterator>
      61             : #include <algorithm>
      62             : #include <string>
      63             : 
      64             : #ifndef WNT
      65             : #include <cstring>
      66             : #endif
      67             : 
      68             : namespace /* private */
      69             : {
      70             : 
      71             : 
      72           0 : void ShowUsage()
      73             : {
      74           0 :     std::cout << "Usage: -ulf ulf_file -rc rc_output_file -rct rc_template_file -rch rch_file -rcf rcf_file" << std::endl;
      75           0 :     std::cout << "-ulf Name of the ulf file" << std::endl;
      76           0 :     std::cout << "-rc  Name of the resulting resource file" << std::endl;
      77           0 :     std::cout << "-rct Name of the resource template file" << std::endl;
      78           0 :     std::cout << "-rch Name of the resource file header" << std::endl;
      79           0 :     std::cout << "-rcf Name of the resource file footer" << std::endl;
      80           0 : }
      81             : 
      82           0 : inline OUString OStringToOUString(const OString& str)
      83           0 : { return OStringToOUString(str, osl_getThreadTextEncoding()); }
      84             : 
      85           0 : inline OString OUStringToOString(const OUString& str)
      86           0 : { return OUStringToOString(str, osl_getThreadTextEncoding()); }
      87             : 
      88             : /** Get the directory where the module
      89             :     is located as system directory, the
      90             :     returned directory has a trailing '\'  */
      91           0 : OUString get_module_path()
      92             : {
      93           0 :     OUString cwd_url;
      94           0 :     OUString module_path;
      95           0 :     if (osl_Process_E_None == osl_getProcessWorkingDir(&cwd_url.pData))
      96           0 :         osl::FileBase::getSystemPathFromFileURL(cwd_url, module_path);
      97             : 
      98           0 :     return module_path;
      99             : }
     100             : 
     101             : /** Make the absolute directory of a base and
     102             :     a relative directory, if the relative
     103             :     directory is absolute the relative
     104             :     directory will be returned unchanged.
     105             :     Base and relative directory should be
     106             :     system paths the returned directory is
     107             :     a system path too */
     108           0 : OUString get_absolute_path(
     109             :     const OUString& BaseDir, const OUString& RelDir)
     110             : {
     111           0 :     OUString base_url;
     112           0 :     OUString rel_url;
     113             : 
     114           0 :     osl::FileBase::getFileURLFromSystemPath(BaseDir, base_url);
     115           0 :     osl::FileBase::getFileURLFromSystemPath(RelDir, rel_url);
     116             : 
     117           0 :     OUString abs_url;
     118           0 :     osl::FileBase::getAbsoluteFileURL(base_url, rel_url, abs_url);
     119             : 
     120           0 :     OUString abs_sys_path;
     121           0 :     osl::FileBase::getSystemPathFromFileURL(abs_url, abs_sys_path);
     122             : 
     123           0 :     return abs_sys_path;
     124             : }
     125             : 
     126           0 : OString get_absolute_file_path(const std::string& file_name)
     127             : {
     128             :     OUString fp = get_absolute_path(
     129           0 :         get_module_path(), OStringToOUString(file_name.c_str()));
     130           0 :     return OUStringToOString(fp);
     131             : }
     132             : 
     133             : /** A helper class, enables stream exceptions
     134             :     on construction, restors the old exception
     135             :     state on destruction */
     136             : class StreamExceptionsEnabler
     137             : {
     138             : public:
     139           0 :     explicit StreamExceptionsEnabler(
     140             :         std::ios& iostrm,
     141             :         std::ios::iostate NewIos = std::ios::failbit | std::ios::badbit) :
     142             :         m_IoStrm(iostrm),
     143           0 :         m_OldIos(m_IoStrm.exceptions())
     144             :     {
     145           0 :         m_IoStrm.exceptions(NewIos);
     146           0 :     }
     147             : 
     148           0 :     ~StreamExceptionsEnabler()
     149             :     {
     150           0 :         m_IoStrm.exceptions(m_OldIos);
     151           0 :     }
     152             : private:
     153             :     std::ios& m_IoStrm;
     154             :     std::ios::iostate m_OldIos;
     155             : };
     156             : 
     157             : typedef std::vector<std::string> string_container_t;
     158             : 
     159           0 : class iso_lang_identifier
     160             : {
     161             : public:
     162           0 :     iso_lang_identifier() {};
     163             : 
     164           0 :     iso_lang_identifier(const OString& str) :
     165           0 :         lang_(str)
     166           0 :     { init(); }
     167             : 
     168           0 :     iso_lang_identifier(const std::string& str) :
     169           0 :         lang_(str.c_str())
     170           0 :     { init(); }
     171             : 
     172           0 :     OString language() const
     173           0 :     { return lang_; }
     174             : 
     175           0 :     OString country() const
     176           0 :     { return country_; }
     177             : 
     178             :     OString make_OString() const
     179             :     { return lang_ + "-" + country_; }
     180             : 
     181           0 :     std::string make_std_string() const
     182             :     {
     183           0 :         OString tmp(lang_ + "-" + country_);
     184           0 :         return tmp.getStr();
     185             :     }
     186             : 
     187             : private:
     188           0 :     void init()
     189             :     {
     190           0 :         sal_Int32 idx = lang_.indexOf('-');
     191             : 
     192           0 :         if (idx > -1)
     193             :         {
     194           0 :             country_ = lang_.copy(idx + 1);
     195           0 :             lang_ = lang_.copy(0, idx);
     196             :         }
     197           0 :     }
     198             : 
     199             : private:
     200             :     OString lang_;
     201             :     OString country_;
     202             : };
     203             : 
     204             : /** Convert a OUString to the MS resource
     205             :     file format string e.g.
     206             :     OUString -> L"\x1A00\x2200\x3400" */
     207           0 : std::string make_winrc_unicode_string(const OUString& str)
     208             : {
     209           0 :     std::ostringstream oss;
     210           0 :     oss << "L\"";
     211             : 
     212           0 :     size_t length = str.getLength();
     213           0 :     const sal_Unicode* pchr = str.getStr();
     214             : 
     215           0 :     for (size_t i = 0; i < length; i++)
     216           0 :         oss << "\\x" << std::hex << (int)*pchr++;
     217             : 
     218           0 :     oss << "\"";
     219           0 :     return oss.str();
     220             : }
     221             : 
     222           0 : std::string make_winrc_unicode_string(const std::string& str)
     223             : {
     224             :     return make_winrc_unicode_string(
     225           0 :         OUString::createFromAscii(str.c_str()));
     226             : }
     227             : 
     228             : /** A replacement table contains pairs of
     229             :     placeholders and the appropriate substitute */
     230             : class Substitutor
     231             : {
     232             : private:
     233             :     typedef std::map<std::string, std::string> replacement_table_t;
     234             :     typedef std::map<std::string, replacement_table_t*> iso_lang_replacement_table_t;
     235             : 
     236             : public:
     237             :     typedef iso_lang_replacement_table_t::iterator iterator;
     238             :     typedef iso_lang_replacement_table_t::const_iterator const_iterator;
     239             : 
     240           0 :     iterator begin()
     241           0 :     { return iso_lang_replacement_table_.begin(); }
     242             : 
     243           0 :     iterator end()
     244           0 :     { return iso_lang_replacement_table_.end(); }
     245             : 
     246             : public:
     247             : 
     248           0 :     Substitutor() {};
     249             : 
     250           0 :     ~Substitutor()
     251           0 :     {
     252           0 :         iso_lang_replacement_table_t::iterator iter_end = iso_lang_replacement_table_.end();
     253           0 :         iso_lang_replacement_table_t::iterator iter = iso_lang_replacement_table_.begin();
     254             : 
     255           0 :         for( /* no init */; iter != iter_end; ++iter)
     256           0 :             delete iter->second;
     257             : 
     258           0 :         iso_lang_replacement_table_.clear();
     259           0 :     }
     260             : 
     261           0 :     void set_language(const iso_lang_identifier& iso_lang)
     262             :     {
     263           0 :         active_iso_lang_ = iso_lang;
     264           0 :     }
     265             : 
     266             :     // If Text is a placeholder substitute it with
     267             :     //its substitute else leave it unchanged
     268           0 :     void substitute(std::string& Text)
     269             :     {
     270           0 :         replacement_table_t* prt = get_replacement_table(active_iso_lang_.make_std_string());
     271             :         OSL_ASSERT(prt);
     272           0 :         replacement_table_t::iterator iter = prt->find(Text);
     273           0 :         if (iter != prt->end())
     274           0 :             Text = iter->second;
     275           0 :     }
     276             : 
     277           0 :     void add_substitution(
     278             :         const std::string& Placeholder, const std::string& Substitute)
     279             :     {
     280           0 :         replacement_table_t* prt = get_replacement_table(active_iso_lang_.make_std_string());
     281             :         OSL_ASSERT(prt);
     282           0 :         prt->insert(std::make_pair(Placeholder, Substitute));
     283           0 :     }
     284             : 
     285             : 
     286             : private:
     287             :     // Return the replacement table for the iso lang id
     288             :     // create a new one if not already present
     289           0 :     replacement_table_t* get_replacement_table(const std::string& iso_lang)
     290             :     {
     291             :         iso_lang_replacement_table_t::iterator iter =
     292           0 :             iso_lang_replacement_table_.find(iso_lang);
     293             : 
     294           0 :         replacement_table_t* prt = NULL;
     295             : 
     296           0 :         if (iso_lang_replacement_table_.end() == iter)
     297             :         {
     298           0 :             prt = new replacement_table_t();
     299           0 :             iso_lang_replacement_table_.insert(std::make_pair(iso_lang, prt));
     300             :         }
     301             :         else
     302             :         {
     303           0 :             prt = iter->second;
     304             :         }
     305           0 :         return prt;
     306             :     }
     307             : 
     308             : private:
     309             :     iso_lang_replacement_table_t iso_lang_replacement_table_;
     310             :     iso_lang_identifier active_iso_lang_;
     311             : };
     312             : 
     313             : typedef std::map< unsigned short , std::string , std::less< unsigned short > > shortmap;
     314             : 
     315           0 : void add_group_entries(
     316             :     Config& aConfig,
     317             :     const OString& GroupName,
     318             :     Substitutor& Substitutor)
     319             : {
     320             :     OSL_ASSERT(aConfig.HasGroup(GroupName));
     321             : 
     322           0 :     aConfig.SetGroup(GroupName);
     323           0 :     size_t key_count = aConfig.GetKeyCount();
     324           0 :     shortmap map;
     325             : 
     326           0 :     for (size_t i = 0; i < key_count; i++)
     327             :     {
     328           0 :         OString iso_lang = aConfig.GetKeyName(sal::static_int_cast<sal_uInt16>(i));
     329           0 :         OString key_value_utf8 = aConfig.ReadKey(sal::static_int_cast<sal_uInt16>(i));
     330           0 :         iso_lang_identifier myiso_lang( iso_lang );
     331             :         LanguageType ltype = LanguageTag(
     332             :                 OStringToOUString( myiso_lang.language(), RTL_TEXTENCODING_UTF8),
     333           0 :                 OStringToOUString( myiso_lang.country(), RTL_TEXTENCODING_UTF8)).getLanguageType();
     334           0 :         if(  ( ltype & 0x0200 ) == 0 && map[ ltype ].empty()  )
     335             :         {
     336           0 :             Substitutor.set_language(iso_lang_identifier(iso_lang));
     337             : 
     338           0 :             key_value_utf8 = comphelper::string::strip(key_value_utf8, '\"');
     339             : 
     340             :             OUString key_value_utf16 =
     341           0 :                 OStringToOUString(key_value_utf8, RTL_TEXTENCODING_UTF8);
     342             : 
     343             :             Substitutor.add_substitution(
     344           0 :                 GroupName.getStr(), make_winrc_unicode_string(key_value_utf16));
     345           0 :             map[ static_cast<unsigned short>(ltype) ] = std::string( iso_lang.getStr() );
     346             :         }
     347             :         else
     348             :         {
     349           0 :             if( !map[ ltype ].empty() )
     350             :             {
     351           0 :                 printf("ERROR: Duplicated ms id %d found for the languages %s and %s !!!! This does not work in microsoft resources\nPlease remove one!\n", ltype , map[ ltype ].c_str() , iso_lang.getStr());
     352           0 :                 exit( -1 );
     353             :             }
     354             :         }
     355           0 :     }
     356           0 : }
     357             : 
     358           0 : void read_ulf_file(const std::string& FileName, Substitutor& Substitutor)
     359             : {
     360             :     // work-around for #i32420#
     361             : 
     362             :     // as the Config class is currently not able to deal correctly with
     363             :     // UTF8 files starting with a byte-order-mark we create a copy of the
     364             :     // original file without the byte-order-mark
     365           0 :     OUString tmpfile_url;
     366           0 :     osl_createTempFile(NULL, NULL, &tmpfile_url.pData);
     367             : 
     368           0 :     OUString tmpfile_sys;
     369           0 :     osl::FileBase::getSystemPathFromFileURL(tmpfile_url, tmpfile_sys);
     370             : 
     371           0 :     std::ifstream in(FileName.c_str());
     372           0 :     std::ofstream out(OUStringToOString(tmpfile_sys).getStr());
     373             : 
     374             :     try
     375             :     {
     376           0 :         StreamExceptionsEnabler sexc_out(out);
     377           0 :         StreamExceptionsEnabler sexc_in(in);
     378             : 
     379             :         //skip the byte-order-mark 0xEF 0xBB 0xBF, identifying UTF8 files
     380           0 :         unsigned char BOM[3] = {0xEF, 0xBB, 0xBF};
     381             :         char buff[3];
     382           0 :         in.read(&buff[0], 3);
     383             : 
     384           0 :         if (memcmp(buff, BOM, 3) != 0)
     385           0 :             in.seekg(0);
     386             : 
     387           0 :         std::string line;
     388           0 :         while (std::getline(in, line))
     389           0 :             out << line << std::endl;
     390             :     }
     391           0 :     catch (const std::ios::failure&)
     392             :     {
     393           0 :         if (!in.eof())
     394           0 :             throw;
     395             :     }
     396             : 
     397             : 
     398             :     // end work-around for #i32420#
     399             : 
     400           0 :     Config config(tmpfile_url.getStr());
     401           0 :     size_t grpcnt = config.GetGroupCount();
     402           0 :     for (size_t i = 0; i < grpcnt; i++)
     403           0 :         add_group_entries(config, config.GetGroupName(sal::static_int_cast<sal_uInt16>(i)), Substitutor);
     404           0 : }
     405             : 
     406           0 : void read_file(
     407             :     const std::string& fname,
     408             :     string_container_t& string_container)
     409             : {
     410           0 :     std::ifstream file(fname.c_str());
     411           0 :     StreamExceptionsEnabler sexc(file);
     412             : 
     413             :     try
     414             :     {
     415           0 :         std::string line;
     416           0 :         while (std::getline(file, line))
     417           0 :             string_container.push_back(line);
     418             :     }
     419           0 :     catch(const std::ios::failure&)
     420             :     {
     421           0 :         if (!file.eof())
     422           0 :             throw;
     423           0 :     }
     424           0 : }
     425             : 
     426             : /** A simple helper function that appens the
     427             :     content of one file to another one  */
     428           0 : void concatenate_files(std::ostream& os, std::istream& is)
     429             : {
     430           0 :     StreamExceptionsEnabler os_sexc(os);
     431           0 :     StreamExceptionsEnabler is_sexc(is);
     432             : 
     433             :     try
     434             :     {
     435           0 :         std::string line;
     436           0 :         while (std::getline(is, line))
     437           0 :             os << line << std::endl;
     438             :     }
     439           0 :     catch(const std::ios::failure&)
     440             :     {
     441           0 :         if (!is.eof())
     442           0 :             throw;
     443           0 :     }
     444           0 : }
     445             : 
     446           0 : bool is_placeholder(const std::string& str)
     447             : {
     448           0 :     return ((str.length() > 1) &&
     449           0 :             ('%' == str[0]) &&
     450           0 :             ('%' == str[str.length() - 1]));
     451             : }
     452             : 
     453           0 : void start_language_section(
     454             :     std::ostream_iterator<std::string>& ostream_iter, const iso_lang_identifier& iso_lang)
     455             : {
     456           0 :     ostream_iter = std::string();
     457             : 
     458           0 :     std::string lang_section("LANGUAGE ");
     459             : 
     460             :     LanguageType ltype = LanguageTag(
     461             :             OStringToOUString( iso_lang.language(), RTL_TEXTENCODING_UTF8),
     462           0 :             OStringToOUString( iso_lang.country(), RTL_TEXTENCODING_UTF8)).getLanguageType();
     463             : 
     464             :     char buff[10];
     465           0 :     int primLangID = PRIMARYLANGID(ltype);
     466           0 :     int subLangID = SUBLANGID(ltype);
     467             :     // Our resources are normaly not sub language dependant.
     468             :     // Esp. for spanish we don't want to distinguish between trad.
     469             :     // and internatinal sorting ( which leads to two different sub languages )
     470             :     // Setting the sub language to neutral allows us to use one
     471             :     // stringlist for all spanish variants
     472           0 :     if ( ( primLangID == LANG_SPANISH ) &&
     473             :          ( subLangID == SUBLANG_SPANISH ) )
     474           0 :         subLangID = SUBLANG_NEUTRAL;
     475             : 
     476             : #ifdef WNT
     477             :     _itoa(primLangID, buff, 16);
     478             : #else
     479           0 :     sprintf(buff, "%x", primLangID);
     480             : #endif
     481           0 :     lang_section += std::string("0x") + std::string(buff);
     482             : 
     483           0 :     lang_section += std::string(" , ");
     484             : 
     485             : #ifdef WNT
     486             :     _itoa(subLangID, buff, 16);
     487             : #else
     488           0 :     sprintf(buff, "%x", subLangID);
     489             : #endif
     490           0 :     lang_section += std::string("0x") + std::string(buff);
     491           0 :     ostream_iter = lang_section;
     492           0 : }
     493             : 
     494             : /** Iterate all languages in the substitutor,
     495             :     replace the all placeholder and append the
     496             :     result to the output file */
     497           0 : void inflate_rc_template_to_file(
     498             :     std::ostream& os, const string_container_t& rctmpl, Substitutor& substitutor)
     499             : {
     500           0 :     StreamExceptionsEnabler sexc(os);
     501             : 
     502           0 :     Substitutor::const_iterator iter = substitutor.begin();
     503           0 :     Substitutor::const_iterator iter_end = substitutor.end();
     504             : 
     505           0 :     std::ostream_iterator<std::string> oi(os, "\n");
     506             : 
     507           0 :     for ( /**/ ;iter != iter_end; ++iter)
     508             :     {
     509           0 :         substitutor.set_language(iso_lang_identifier(iter->first));
     510             : 
     511           0 :         string_container_t::const_iterator rct_iter = rctmpl.begin();
     512           0 :         string_container_t::const_iterator rct_iter_end = rctmpl.end();
     513             : 
     514           0 :         if (!rctmpl.empty())
     515           0 :             start_language_section(oi, iter->first);
     516             : 
     517           0 :         for ( /**/ ;rct_iter != rct_iter_end; ++rct_iter)
     518             :         {
     519           0 :             std::istringstream iss(*rct_iter);
     520           0 :             std::string line;
     521             : 
     522           0 :             while (iss)
     523             :             {
     524           0 :                 std::string token;
     525           0 :                 iss >> token;
     526           0 :                 substitutor.substitute(token);
     527             : 
     528             :                 // HACK for partially merged
     529             :                 // *.lng files where some strings have
     530             :                 // a particular language that others
     531             :                 // don't have in order to keep the
     532             :                 // build
     533           0 :                 if (is_placeholder(token))
     534           0 :                     token = make_winrc_unicode_string(token);
     535             : 
     536           0 :                 line += token;
     537           0 :                 line += " ";
     538           0 :             }
     539           0 :             oi = line;
     540           0 :         }
     541           0 :     }
     542           0 : }
     543             : 
     544             : } // namespace /* private */
     545             : 
     546             : /* MAIN
     547             :    The file names provided via command line should be
     548             :    absolute or relative to the directory of this module.
     549             : 
     550             :    Algo:
     551             :    1. read the ulf file and initialize the substitutor
     552             :    2. read the resource template file
     553             :    3. create the output file and append the header
     554             :    4. inflate the resource template to the output file
     555             :       for every language using the substitutor
     556             :    5. append the footer
     557             : */
     558             : #define MAKE_ABSOLUTE(s) (get_absolute_file_path((s)).getStr())
     559             : #define ULF_FILE(c)    MAKE_ABSOLUTE((c).get_arg("-ulf"))
     560             : #define RC_TEMPLATE(c) MAKE_ABSOLUTE((c).get_arg("-rct"))
     561             : #define RC_FILE(c)     MAKE_ABSOLUTE((c).get_arg("-rc"))
     562             : #define RC_HEADER(c)   MAKE_ABSOLUTE((c).get_arg("-rch"))
     563             : #define RC_FOOTER(c)   MAKE_ABSOLUTE((c).get_arg("-rcf"))
     564             : 
     565           0 : SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     566             : {
     567             :     try
     568             :     {
     569           0 :         CommandLine cmdline(argc, argv);
     570             : 
     571           0 :         Substitutor substitutor;
     572           0 :         read_ulf_file(ULF_FILE(cmdline), substitutor);
     573             : 
     574           0 :         string_container_t rc_tmpl;
     575           0 :         read_file(RC_TEMPLATE(cmdline), rc_tmpl);
     576             : 
     577           0 :         std::ofstream rc_file(RC_FILE(cmdline));
     578           0 :         std::ifstream in_header(RC_HEADER(cmdline));
     579           0 :         concatenate_files(rc_file, in_header);
     580             : 
     581           0 :         inflate_rc_template_to_file(rc_file, rc_tmpl, substitutor);
     582             : 
     583           0 :         std::ifstream in_footer(RC_FOOTER(cmdline));
     584           0 :         concatenate_files(rc_file, in_footer);
     585             :     }
     586           0 :     catch(const std::ios::failure& ex)
     587             :     {
     588           0 :         std::cout << ex.what() << std::endl;
     589           0 :         return 1;
     590             :     }
     591           0 :     catch(const std::exception& ex)
     592             :     {
     593           0 :         std::cout << ex.what() << std::endl;
     594           0 :         ShowUsage();
     595           0 :         return 1;
     596             :     }
     597           0 :     catch(...)
     598             :     {
     599           0 :         std::cout << "Unexpected error..." << std::endl;
     600           0 :         return 1;
     601             :     }
     602           0 :     return 0;
     603           0 : }
     604             : 
     605             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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