Blame view

3rdparty/boost_1_81_0/libs/locale/examples/boundary.cpp 2.07 KB
73ef4ff3   Hu Chunming   提交三方库
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
  //
  // Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
  //
  // Distributed under the Boost Software License, Version 1.0.
  // https://www.boost.org/LICENSE_1_0.txt
  
  #include <boost/locale.hpp>
  #include <ctime>
  #include <iostream>
  
  int main()
  {
      using namespace boost::locale;
  
      generator gen;
      // Make system default locale global
      std::locale loc = gen("");
      // We need the boundary facet, currently only available via ICU
      if(!std::has_facet<boundary::boundary_indexing<char>>(loc)) {
          std::cout << "boundary detection not implemented in this environment\n";
          return 0;
      }
      std::locale::global(loc);
      std::cout.imbue(loc);
  
      std::string text = "Hello World! あにま! Linux2.6 and Windows7 is word and number. שָלוֹם עוֹלָם!";
  
      std::cout << text << std::endl;
  
      boundary::ssegment_index index(boundary::word, text.begin(), text.end());
      boundary::ssegment_index::iterator p, e;
  
      for(p = index.begin(), e = index.end(); p != e; ++p) {
          std::cout << "Part [" << *p << "] has ";
          if(p->rule() & boundary::word_number)
              std::cout << "number(s) ";
          if(p->rule() & boundary::word_letter)
              std::cout << "letter(s) ";
          if(p->rule() & boundary::word_kana)
              std::cout << "kana character(s) ";
          if(p->rule() & boundary::word_ideo)
              std::cout << "ideographic character(s) ";
          if(p->rule() & boundary::word_none)
              std::cout << "no word characters";
          std::cout << std::endl;
      }
  
      index.map(boundary::character, text.begin(), text.end());
  
      for(p = index.begin(), e = index.end(); p != e; ++p) {
          std::cout << "|" << *p;
      }
      std::cout << "|\n\n";
  
      index.map(boundary::line, text.begin(), text.end());
  
      for(p = index.begin(), e = index.end(); p != e; ++p) {
          std::cout << "|" << *p;
      }
      std::cout << "|\n\n";
  
      index.map(boundary::sentence, text.begin(), text.end());
  
      for(p = index.begin(), e = index.end(); p != e; ++p) {
          std::cout << "|" << *p;
      }
      std::cout << "|\n\n";
  }
  
  // boostinspect:noascii