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1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
2 | // text_iarchive_impl.ipp: | |
3 | ||
4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . | |
5 | // Distributed under the Boost Software License, Version 1.0. (See | |
6 | // accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | ||
9 | // See http://www.boost.org for updates, documentation, and revision history. | |
10 | ||
11 | ////////////////////////////////////////////////////////////////////// | |
12 | // implementation of basic_text_iprimitive overrides for the combination | |
13 | // of template parameters used to implement a text_iprimitive | |
14 | ||
15 | #include <cstddef> // size_t, NULL | |
16 | #include <boost/config.hpp> | |
17 | #if defined(BOOST_NO_STDC_NAMESPACE) | |
18 | namespace std{ | |
19 | using ::size_t; | |
20 | } // namespace std | |
21 | #endif | |
22 | ||
23 | #include <boost/detail/workaround.hpp> // RogueWave | |
24 | ||
25 | #include <boost/archive/text_iarchive.hpp> | |
26 | ||
27 | namespace boost { | |
28 | namespace archive { | |
29 | ||
30 | template<class Archive> | |
31 | BOOST_ARCHIVE_DECL void | |
32 | text_iarchive_impl<Archive>::load(char *s) | |
33 | { | |
34 | std::size_t size; | |
35 | * this->This() >> size; | |
36 | // skip separating space | |
37 | is.get(); | |
38 | // Works on all tested platforms | |
39 | is.read(s, size); | |
40 | s[size] = '\0'; | |
41 | } | |
42 | ||
43 | template<class Archive> | |
44 | BOOST_ARCHIVE_DECL void | |
45 | text_iarchive_impl<Archive>::load(std::string &s) | |
46 | { | |
47 | std::size_t size; | |
48 | * this->This() >> size; | |
49 | // skip separating space | |
50 | is.get(); | |
51 | // borland de-allocator fixup | |
52 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) | |
53 | if(NULL != s.data()) | |
54 | #endif | |
55 | s.resize(size); | |
56 | if(0 < size) | |
57 | is.read(&(*s.begin()), size); | |
58 | } | |
59 | ||
60 | #ifndef BOOST_NO_CWCHAR | |
61 | #ifndef BOOST_NO_INTRINSIC_WCHAR_T | |
62 | template<class Archive> | |
63 | BOOST_ARCHIVE_DECL void | |
64 | text_iarchive_impl<Archive>::load(wchar_t *ws) | |
65 | { | |
66 | std::size_t size; | |
67 | * this->This() >> size; | |
68 | // skip separating space | |
69 | is.get(); | |
70 | is.read((char *)ws, size * sizeof(wchar_t)/sizeof(char)); | |
71 | ws[size] = L'\0'; | |
72 | } | |
73 | #endif // BOOST_NO_INTRINSIC_WCHAR_T | |
74 | ||
75 | #ifndef BOOST_NO_STD_WSTRING | |
76 | template<class Archive> | |
77 | BOOST_ARCHIVE_DECL void | |
78 | text_iarchive_impl<Archive>::load(std::wstring &ws) | |
79 | { | |
80 | std::size_t size; | |
81 | * this->This() >> size; | |
82 | // borland de-allocator fixup | |
83 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) | |
84 | if(NULL != ws.data()) | |
85 | #endif | |
86 | ws.resize(size); | |
87 | // skip separating space | |
88 | is.get(); | |
89 | is.read((char *)ws.data(), size * sizeof(wchar_t)/sizeof(char)); | |
90 | } | |
91 | ||
92 | #endif // BOOST_NO_STD_WSTRING | |
93 | #endif // BOOST_NO_CWCHAR | |
94 | ||
95 | template<class Archive> | |
96 | BOOST_ARCHIVE_DECL void | |
97 | text_iarchive_impl<Archive>::load_override(class_name_type & t){ | |
98 | basic_text_iarchive<Archive>::load_override(t); | |
99 | } | |
100 | ||
101 | template<class Archive> | |
102 | BOOST_ARCHIVE_DECL void | |
103 | text_iarchive_impl<Archive>::init(){ | |
104 | basic_text_iarchive<Archive>::init(); | |
105 | } | |
106 | ||
107 | template<class Archive> | |
108 | BOOST_ARCHIVE_DECL | |
109 | text_iarchive_impl<Archive>::text_iarchive_impl( | |
110 | std::istream & is, | |
111 | unsigned int flags | |
112 | ) : | |
113 | basic_text_iprimitive<std::istream>( | |
114 | is, | |
115 | 0 != (flags & no_codecvt) | |
116 | ), | |
117 | basic_text_iarchive<Archive>(flags) | |
118 | { | |
119 | if(0 == (flags & no_header)) | |
120 | #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3205)) | |
121 | this->init(); | |
122 | #else | |
123 | this->basic_text_iarchive<Archive>::init(); | |
124 | #endif | |
125 | } | |
126 | ||
127 | } // namespace archive | |
128 | } // namespace boost |