1 
2 // Copyright 2005-2011 Daniel James.
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 // Note: if you change this include guard, you also need to change
7 // container_fwd_compile_fail.cpp
8 #if !defined(BOOST_DETAIL_CONTAINER_FWD_HPP)
9 #define BOOST_DETAIL_CONTAINER_FWD_HPP
10 
11 #if defined(_MSC_VER) && \
12     !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
13 # pragma once
14 #endif
15 
16 #include <boost/config.hpp>
17 #include <boost/detail/workaround.hpp>
18 
19 ////////////////////////////////////////////////////////////////////////////////
20 //                                                                            //
21 // Define BOOST_DETAIL_NO_CONTAINER_FWD if you don't want this header to      //
22 // forward declare standard containers.                                       //
23 //                                                                            //
24 // BOOST_DETAIL_CONTAINER_FWD to make it foward declare containers even if it //
25 // normally doesn't.                                                          //
26 //                                                                            //
27 // BOOST_DETAIL_NO_CONTAINER_FWD overrides BOOST_DETAIL_CONTAINER_FWD.        //
28 //                                                                            //
29 ////////////////////////////////////////////////////////////////////////////////
30 
31 #if !defined(BOOST_DETAIL_NO_CONTAINER_FWD)
32 #  if defined(BOOST_DETAIL_CONTAINER_FWD)
33      // Force forward declarations.
34 #  elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
35      // STLport
36 #    define BOOST_DETAIL_NO_CONTAINER_FWD
37 #  elif defined(__LIBCOMO__)
38      // Comeau STL:
39 #    define BOOST_DETAIL_NO_CONTAINER_FWD
40 #  elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
41      // Rogue Wave library:
42 #    define BOOST_DETAIL_NO_CONTAINER_FWD
43 #  elif defined(_LIBCPP_VERSION)
44      // libc++
45 #    define BOOST_DETAIL_NO_CONTAINER_FWD
46 #  elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
47      // GNU libstdc++ 3
48      //
49      // Disable forwarding for all recent versions, as the library has a
50      // versioned namespace mode, and I don't know how to detect it.
51 #    if __GLIBCXX__ >= 20070513 \
52         || defined(_GLIBCXX_DEBUG) \
53         || defined(_GLIBCXX_PARALLEL) \
54         || defined(_GLIBCXX_PROFILE)
55 #      define BOOST_DETAIL_NO_CONTAINER_FWD
56 #    else
57 #      if defined(__GLIBCXX__) && __GLIBCXX__ >= 20040530
58 #        define BOOST_CONTAINER_FWD_COMPLEX_STRUCT
59 #      endif
60 #    endif
61 #  elif defined(__STL_CONFIG_H)
62      // generic SGI STL
63      //
64      // Forward declaration seems to be okay, but it has a couple of odd
65      // implementations.
66 #    define BOOST_CONTAINER_FWD_BAD_BITSET
67 #    if !defined(__STL_NON_TYPE_TMPL_PARAM_BUG)
68 #      define BOOST_CONTAINER_FWD_BAD_DEQUE
69 #     endif
70 #  elif defined(__MSL_CPP__)
71      // MSL standard lib:
72 #    define BOOST_DETAIL_NO_CONTAINER_FWD
73 #  elif defined(__IBMCPP__)
74      // The default VACPP std lib, forward declaration seems to be fine.
75 #  elif defined(MSIPL_COMPILE_H)
76      // Modena C++ standard library
77 #    define BOOST_DETAIL_NO_CONTAINER_FWD
78 #  elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
79      // Dinkumware Library (this has to appear after any possible replacement
80      // libraries)
81 #  else
82 #    define BOOST_DETAIL_NO_CONTAINER_FWD
83 #  endif
84 #endif
85 
86 #if !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
87 
88 #if defined(BOOST_DETAIL_NO_CONTAINER_FWD) && \
89     !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
90 
91 #include <deque>
92 #include <list>
93 #include <vector>
94 #include <map>
95 #include <set>
96 #include <bitset>
97 #include <string>
98 #include <complex>
99 
100 #else
101 
102 #include <cstddef>
103 
104 #if defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
105 #include <deque>
106 #endif
107 
108 #if defined(BOOST_CONTAINER_FWD_BAD_BITSET)
109 #include <bitset>
110 #endif
111 
112 #if defined(BOOST_MSVC)
113 #pragma warning(push)
114 #pragma warning(disable:4099) // struct/class mismatch in fwd declarations
115 #endif
116 
117 namespace std
118 {
119     template <class T> class allocator;
120     template <class charT, class traits, class Allocator> class basic_string;
121 
122     template <class charT> struct char_traits;
123 
124 #if defined(BOOST_CONTAINER_FWD_COMPLEX_STRUCT)
125     template <class T> struct complex;
126 #else
127     template <class T> class complex;
128 #endif
129 
130 #if !defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
131     template <class T, class Allocator> class deque;
132 #endif
133 
134     template <class T, class Allocator> class list;
135     template <class T, class Allocator> class vector;
136     template <class Key, class T, class Compare, class Allocator> class map;
137     template <class Key, class T, class Compare, class Allocator>
138     class multimap;
139     template <class Key, class Compare, class Allocator> class set;
140     template <class Key, class Compare, class Allocator> class multiset;
141 
142 #if !defined(BOOST_CONTAINER_FWD_BAD_BITSET)
143     template <size_t N> class bitset;
144 #endif
145     template <class T1, class T2> struct pair;
146 }
147 
148 #if defined(BOOST_MSVC)
149 #pragma warning(pop)
150 #endif
151 
152 #endif // BOOST_DETAIL_NO_CONTAINER_FWD &&
153        // !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
154 
155 #endif // BOOST_DETAIL_TEST_CONFIG_ONLY
156 
157 #endif
158