blob: ace650166fe8e94f9b085fe0ab70fd0e2e7a0977 (
plain)
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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*=============================================================================
Copyright (c) 2001-2003 Joel de Guzman
Copyright (c) 2001-2003 Daniel Nuffer
http://spirit.sourceforge.net/
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef BOOST_SPIRIT_BASIC_CHSET_HPP
#define BOOST_SPIRIT_BASIC_CHSET_HPP
///////////////////////////////////////////////////////////////////////////////
#include <bitset>
#include <climits>
#include <boost/spirit/home/classic/utility/impl/chset/range_run.hpp>
#include <boost/spirit/home/classic/namespace.hpp>
namespace boost { namespace spirit {
BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN
///////////////////////////////////////////////////////////////////////////
//
// basic_chset: basic character set implementation using range_run
//
///////////////////////////////////////////////////////////////////////////
template <typename CharT>
class basic_chset
{
public:
basic_chset();
basic_chset(basic_chset const& arg_);
bool test(CharT v) const;
void set(CharT from, CharT to);
void set(CharT c);
void clear(CharT from, CharT to);
void clear(CharT c);
void clear();
void inverse();
void swap(basic_chset& x);
basic_chset& operator|=(basic_chset const& x);
basic_chset& operator&=(basic_chset const& x);
basic_chset& operator-=(basic_chset const& x);
basic_chset& operator^=(basic_chset const& x);
private: utility::impl::range_run<CharT> rr;
};
#if (CHAR_BIT == 8)
///////////////////////////////////////////////////////////////////////////
//
// basic_chset: specializations for 8 bit chars using std::bitset
//
///////////////////////////////////////////////////////////////////////////
template <typename CharT>
class basic_chset_8bit {
public:
basic_chset_8bit();
basic_chset_8bit(basic_chset_8bit const& arg_);
bool test(CharT v) const;
void set(CharT from, CharT to);
void set(CharT c);
void clear(CharT from, CharT to);
void clear(CharT c);
void clear();
void inverse();
void swap(basic_chset_8bit& x);
basic_chset_8bit& operator|=(basic_chset_8bit const& x);
basic_chset_8bit& operator&=(basic_chset_8bit const& x);
basic_chset_8bit& operator-=(basic_chset_8bit const& x);
basic_chset_8bit& operator^=(basic_chset_8bit const& x);
private: std::bitset<256> bset;
};
/////////////////////////////////
template <>
class basic_chset<char>
: public basic_chset_8bit<char> {};
/////////////////////////////////
template <>
class basic_chset<signed char>
: public basic_chset_8bit<signed char> {};
/////////////////////////////////
template <>
class basic_chset<unsigned char>
: public basic_chset_8bit<unsigned char> {};
#endif
BOOST_SPIRIT_CLASSIC_NAMESPACE_END
}} // namespace BOOST_SPIRIT_CLASSIC_NS
#endif
#include <boost/spirit/home/classic/utility/impl/chset/basic_chset.ipp>
|
Swift