source: NonGTP/Boost/boost/config/stdlib/stlport.hpp @ 857

Revision 857, 6.5 KB checked in by igarcia, 19 years ago (diff)
Line 
1//  (C) Copyright John Maddock 2001 - 2002.
2//  (C) Copyright Darin Adler 2001.
3//  (C) Copyright Jens Maurer 2001.
4//  Use, modification and distribution are subject to the
5//  Boost Software License, Version 1.0. (See accompanying file
6//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7
8//  See http://www.boost.org for most recent version.
9
10//  STLPort standard library config:
11
12#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
13#  include <utility>
14#  if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
15#      error "This is not STLPort!"
16#  endif
17#endif
18
19//
20// __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
21// for versions prior to 4.1(beta)
22//
23#if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400)
24#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
25#endif
26
27//
28// If STLport thinks that there is no partial specialisation, then there is no
29// std::iterator traits:
30//
31#if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION))
32#  define BOOST_NO_STD_ITERATOR_TRAITS
33#endif
34
35//
36// No new style iostreams on GCC without STLport's iostreams enabled:
37//
38#if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS))
39#  define BOOST_NO_STRINGSTREAM
40#endif
41
42//
43// No new iostreams implies no std::locale, and no std::stringstream:
44//
45#if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS)
46#  define BOOST_NO_STD_LOCALE
47#  define BOOST_NO_STRINGSTREAM
48#endif
49
50//
51// If the streams are not native, and we have a "using ::x" compiler bug
52// then the io stream facets are not available in namespace std::
53//
54#ifdef _STLPORT_VERSION
55#  if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
56#     define BOOST_NO_STD_LOCALE
57#  endif
58#else
59#  if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
60#     define BOOST_NO_STD_LOCALE
61#  endif
62#endif
63
64//
65// Without member template support enabled, their are no template
66// iterate constructors, and no std::allocator:
67//
68#if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES))
69#  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
70#  define BOOST_NO_STD_ALLOCATOR
71#endif
72//
73// however we always have at least a partial allocator:
74//
75#define BOOST_HAS_PARTIAL_STD_ALLOCATOR
76
77#if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE)
78#  define BOOST_NO_STD_ALLOCATOR
79#endif
80
81#if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
82#  define BOOST_NO_STD_ALLOCATOR
83#endif
84
85//
86// If STLport thinks there is no wchar_t at all, then we have to disable
87// the support for the relevant specilazations of std:: templates.
88//
89#if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT)
90#  ifndef  BOOST_NO_STD_WSTRING
91#     define BOOST_NO_STD_WSTRING
92#  endif
93#  ifndef  BOOST_NO_STD_WSTREAMBUF
94#     define BOOST_NO_STD_WSTREAMBUF
95#  endif
96#endif
97
98//
99// We always have SGI style hash_set, hash_map, and slist:
100//
101#define BOOST_HAS_HASH
102#define BOOST_HAS_SLIST
103
104//
105// STLport does a good job of importing names into namespace std::,
106// but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our
107// workaround does not conflict with STLports:
108//
109//
110// Harold Howe says:
111// Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with
112// BCB6 does cause problems. If we detect C++ Builder, then don't define
113// BOOST_NO_STDC_NAMESPACE
114//
115#if !defined(__BORLANDC__) && !defined(__DMC__)
116//
117// If STLport is using it's own namespace, and the real names are in
118// the global namespace, then we duplicate STLport's using declarations
119// (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't
120// necessarily import all the names we need into namespace std::
121//
122#  if (defined(__STL_IMPORT_VENDOR_CSTD) \
123         || defined(__STL_USE_OWN_NAMESPACE) \
124         || defined(_STLP_IMPORT_VENDOR_CSTD) \
125         || defined(_STLP_USE_OWN_NAMESPACE)) \
126      && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD))
127#     define BOOST_NO_STDC_NAMESPACE
128#     define BOOST_NO_EXCEPTION_STD_NAMESPACE
129#  endif
130#elif defined(__BORLANDC__) && __BORLANDC__ < 0x560
131// STLport doesn't import std::abs correctly:
132#include <stdlib.h>
133namespace std { using ::abs; }
134// and strcmp/strcpy don't get imported either ('cos they are macros)
135#include <string.h>
136#ifdef strcpy
137#  undef strcpy
138#endif
139#ifdef strcmp
140#  undef strcmp
141#endif
142#ifdef _STLP_VENDOR_CSTD
143namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; }
144#endif
145#endif
146
147//
148// std::use_facet may be non-standard, uses a class instead:
149//
150#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
151#  define BOOST_NO_STD_USE_FACET
152#  define BOOST_HAS_STLP_USE_FACET
153#endif
154
155//
156// If STLport thinks there are no wide functions, <cwchar> etc. is not working; but
157// only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import
158// into std:: ourselves).
159//
160#if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE)
161#  define BOOST_NO_CWCHAR
162#  define BOOST_NO_CWCTYPE
163#endif
164
165//
166// If STLport for some reason was configured so that it thinks that wchar_t
167// is not an intrinsic type, then we have to disable the support for it as
168// well (we would be missing required specializations otherwise).
169//
170#if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT)
171#  undef  BOOST_NO_INTRINSIC_WCHAR_T
172#  define BOOST_NO_INTRINSIC_WCHAR_T
173#endif
174
175//
176// Borland ships a version of STLport with C++ Builder 6 that lacks
177// hashtables and the like:
178//
179#if defined(__BORLANDC__) && (__BORLANDC__ == 0x560)
180#  undef BOOST_HAS_HASH
181#endif
182
183//
184// gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max
185//
186#if defined(__GNUC__) && (__GNUC__ < 3)
187#  include <algorithm> // for std::min and std::max
188#  define BOOST_USING_STD_MIN() ((void)0)
189#  define BOOST_USING_STD_MAX() ((void)0)
190namespace boost { using std::min; using std::max; }
191#endif
192
193#define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)
194
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