ceph/src/boost/libs/locale/examples/wboundary.cpp

   1 //
   2 //  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
   3 //
   4 //  Distributed under the Boost Software License, Version 1.0. (See
   5 //  accompanying file LICENSE_1_0.txt or copy at
   6 //  http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8
   9 //
  10 // ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
  11 //
  12 // BIG FAT WARNING FOR Microsoft Visual Studio Users
  13 //
  14 // YOU NEED TO CONVERT THIS SOURCE FILE ENCODING TO UTF-8 WITH BOM ENCODING.
  15 //
  16 // Unfortunately MSVC understands that the source code is encoded as
  17 // UTF-8 only if you add useless BOM in the beginning.
  18 //
  19 // So, before you compile "wide" examples with MSVC, please convert them to text
  20 // files with BOM. There are two very simple ways to do it:
  21 //
  22 // 1. Open file with Notepad and save it from there. It would convert
  23 //    it to file with BOM.
  24 // 2. In Visual Studio go File->Advances Save Options... and select
  25 //    Unicode (UTF-8  with signature) Codepage 65001
  26 //
  27 // Note: once converted to UTF-8 with BOM, this source code would not
  28 // compile with other compilers, because no-one uses BOM with UTF-8 today
  29 // because it is absolutely meaningless in context of UTF-8.
  30 //
  31 // ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
  32 //
  33 #include <boost/locale.hpp>
  34 #include <iostream>
  35 #include <cassert>
  36 #include <ctime>
  37
  38 int main()
  39 {
  40     using namespace boost::locale;
  41     using namespace std;
  42
  43     // Create system default locale
  44     generator gen;
  45     locale loc=gen("");
  46     locale::global(loc);
  47     wcout.imbue(loc);
  48
  49     // This is needed to prevent C library to
  50     // convert strings to narrow
  51     // instead of C++ on some platforms
  52     std::ios_base::sync_with_stdio(false);
  53
  54
  55     wstring text=L"Hello World! あにま! Linux2.6 and Windows7 is word and number. שָלוֹם עוֹלָם!";
  56
  57     wcout<<text<<endl;
  58
  59     boundary::wssegment_index index(boundary::word,text.begin(),text.end());
  60     boundary::wssegment_index::iterator p,e;
  61
  62     for(p=index.begin(),e=index.end();p!=e;++p) {
  63         wcout<<L"Part ["<<*p<<L"] has ";
  64         if(p->rule() & boundary::word_number)
  65             wcout<<L"number(s) ";
  66         if(p->rule() & boundary::word_letter)
  67             wcout<<L"letter(s) ";
  68         if(p->rule() & boundary::word_kana)
  69             wcout<<L"kana character(s) ";
  70         if(p->rule() & boundary::word_ideo)
  71             wcout<<L"ideographic character(s) ";
  72         if(p->rule() & boundary::word_none)
  73             wcout<<L"no word characters";
  74         wcout<<endl;
  75     }
  76
  77     index.map(boundary::character,text.begin(),text.end());
  78
  79     for(p=index.begin(),e=index.end();p!=e;++p) {
  80         wcout<<L"|" <<*p ;
  81     }
  82     wcout<<L"|\n\n";
  83
  84     index.map(boundary::line,text.begin(),text.end());
  85
  86     for(p=index.begin(),e=index.end();p!=e;++p) {
  87         wcout<<L"|" <<*p ;
  88     }
  89     wcout<<L"|\n\n";
  90
  91     index.map(boundary::sentence,text.begin(),text.end());
  92
  93     for(p=index.begin(),e=index.end();p!=e;++p) {
  94         wcout<<L"|" <<*p ;
  95     }
  96     wcout<<"|\n\n";
  97
  98 }
  99
 100
 101 // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
 102
 103 // boostinspect:noascii
 104