Brad Bishop | 0f291cc | 2019-09-01 15:16:57 -0400 | [diff] [blame^] | 1 | From ef90544f8df369781a6ef094330c9cfa9f0ee1e4 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Thu, 29 Aug 2019 14:09:11 -0700 |
| 4 | Subject: [PATCH 2/4] boost: Backport clang support |
| 5 | |
| 6 | backport headers from boost 1.59 |
| 7 | |
| 8 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 9 | --- |
| 10 | lib/boost/config/compiler/clang.hpp | 272 +++++++++ |
| 11 | lib/boost/config/stdlib/libcpp.hpp | 80 +++ |
| 12 | lib/boost/cstdint.hpp | 542 ++++++++++++++++++ |
| 13 | .../detail/sp_counted_base_clang.hpp | 140 +++++ |
| 14 | 4 files changed, 1034 insertions(+) |
| 15 | create mode 100644 lib/boost/config/compiler/clang.hpp |
| 16 | create mode 100644 lib/boost/config/stdlib/libcpp.hpp |
| 17 | create mode 100644 lib/boost/cstdint.hpp |
| 18 | create mode 100644 lib/boost/smart_ptr/detail/sp_counted_base_clang.hpp |
| 19 | |
| 20 | --- /dev/null |
| 21 | +++ b/lib/boost/config/compiler/clang.hpp |
| 22 | @@ -0,0 +1,272 @@ |
| 23 | + |
| 24 | +// (C) Copyright Douglas Gregor 2010 |
| 25 | +// |
| 26 | +// Use, modification and distribution are subject to the |
| 27 | +// Boost Software License, Version 1.0. (See accompanying file |
| 28 | +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 29 | + |
| 30 | +// See http://www.boost.org for most recent version. |
| 31 | + |
| 32 | +// Clang compiler setup. |
| 33 | + |
| 34 | +#define BOOST_HAS_PRAGMA_ONCE |
| 35 | + |
| 36 | +// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used. |
| 37 | +#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4)) |
| 38 | +# define BOOST_HAS_PRAGMA_DETECT_MISMATCH |
| 39 | +#endif |
| 40 | + |
| 41 | +// When compiling with clang before __has_extension was defined, |
| 42 | +// even if one writes 'defined(__has_extension) && __has_extension(xxx)', |
| 43 | +// clang reports a compiler error. So the only workaround found is: |
| 44 | + |
| 45 | +#ifndef __has_extension |
| 46 | +#define __has_extension __has_feature |
| 47 | +#endif |
| 48 | + |
| 49 | +#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS) |
| 50 | +# define BOOST_NO_EXCEPTIONS |
| 51 | +#endif |
| 52 | + |
| 53 | +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI) |
| 54 | +# define BOOST_NO_RTTI |
| 55 | +#endif |
| 56 | + |
| 57 | +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID) |
| 58 | +# define BOOST_NO_TYPEID |
| 59 | +#endif |
| 60 | + |
| 61 | +#if defined(__int64) && !defined(__GNUC__) |
| 62 | +# define BOOST_HAS_MS_INT64 |
| 63 | +#endif |
| 64 | + |
| 65 | +#define BOOST_HAS_NRVO |
| 66 | + |
| 67 | +// Branch prediction hints |
| 68 | +#if defined(__has_builtin) |
| 69 | +#if __has_builtin(__builtin_expect) |
| 70 | +#define BOOST_LIKELY(x) __builtin_expect(x, 1) |
| 71 | +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) |
| 72 | +#endif |
| 73 | +#endif |
| 74 | + |
| 75 | +// Clang supports "long long" in all compilation modes. |
| 76 | +#define BOOST_HAS_LONG_LONG |
| 77 | + |
| 78 | +// |
| 79 | +// We disable this if the compiler is really nvcc as it |
| 80 | +// doesn't actually support __int128 as of CUDA_VERSION=5000 |
| 81 | +// even though it defines __SIZEOF_INT128__. |
| 82 | +// See https://svn.boost.org/trac/boost/ticket/10418 |
| 83 | +// Only re-enable this for nvcc if you're absolutely sure |
| 84 | +// of the circumstances under which it's supported: |
| 85 | +// |
| 86 | +#if defined(__SIZEOF_INT128__) && !defined(__CUDACC__) |
| 87 | +# define BOOST_HAS_INT128 |
| 88 | +#endif |
| 89 | + |
| 90 | + |
| 91 | +// |
| 92 | +// Dynamic shared object (DSO) and dynamic-link library (DLL) support |
| 93 | +// |
| 94 | +#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32) |
| 95 | +# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default"))) |
| 96 | +# define BOOST_SYMBOL_IMPORT |
| 97 | +# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default"))) |
| 98 | +#endif |
| 99 | + |
| 100 | +// |
| 101 | +// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through |
| 102 | +// between switch labels. |
| 103 | +// |
| 104 | +#if __cplusplus >= 201103L && defined(__has_warning) |
| 105 | +# if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough") |
| 106 | +# define BOOST_FALLTHROUGH [[clang::fallthrough]] |
| 107 | +# endif |
| 108 | +#endif |
| 109 | + |
| 110 | +#if !__has_feature(cxx_auto_type) |
| 111 | +# define BOOST_NO_CXX11_AUTO_DECLARATIONS |
| 112 | +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS |
| 113 | +#endif |
| 114 | + |
| 115 | +// |
| 116 | +// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t |
| 117 | +// |
| 118 | +#if defined(_MSC_VER) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L) |
| 119 | +# define BOOST_NO_CXX11_CHAR16_T |
| 120 | +# define BOOST_NO_CXX11_CHAR32_T |
| 121 | +#endif |
| 122 | + |
| 123 | +#if !__has_feature(cxx_constexpr) |
| 124 | +# define BOOST_NO_CXX11_CONSTEXPR |
| 125 | +#endif |
| 126 | + |
| 127 | +#if !__has_feature(cxx_decltype) |
| 128 | +# define BOOST_NO_CXX11_DECLTYPE |
| 129 | +#endif |
| 130 | + |
| 131 | +#if !__has_feature(cxx_decltype_incomplete_return_types) |
| 132 | +# define BOOST_NO_CXX11_DECLTYPE_N3276 |
| 133 | +#endif |
| 134 | + |
| 135 | +#if !__has_feature(cxx_defaulted_functions) |
| 136 | +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS |
| 137 | +#endif |
| 138 | + |
| 139 | +#if !__has_feature(cxx_deleted_functions) |
| 140 | +# define BOOST_NO_CXX11_DELETED_FUNCTIONS |
| 141 | +#endif |
| 142 | + |
| 143 | +#if !__has_feature(cxx_explicit_conversions) |
| 144 | +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS |
| 145 | +#endif |
| 146 | + |
| 147 | +#if !__has_feature(cxx_default_function_template_args) |
| 148 | +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS |
| 149 | +#endif |
| 150 | + |
| 151 | +#if !__has_feature(cxx_generalized_initializers) |
| 152 | +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST |
| 153 | +#endif |
| 154 | + |
| 155 | +#if !__has_feature(cxx_lambdas) |
| 156 | +# define BOOST_NO_CXX11_LAMBDAS |
| 157 | +#endif |
| 158 | + |
| 159 | +#if !__has_feature(cxx_local_type_template_args) |
| 160 | +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS |
| 161 | +#endif |
| 162 | + |
| 163 | +#if !__has_feature(cxx_noexcept) |
| 164 | +# define BOOST_NO_CXX11_NOEXCEPT |
| 165 | +#endif |
| 166 | + |
| 167 | +#if !__has_feature(cxx_nullptr) |
| 168 | +# define BOOST_NO_CXX11_NULLPTR |
| 169 | +#endif |
| 170 | + |
| 171 | +#if !__has_feature(cxx_range_for) |
| 172 | +# define BOOST_NO_CXX11_RANGE_BASED_FOR |
| 173 | +#endif |
| 174 | + |
| 175 | +#if !__has_feature(cxx_raw_string_literals) |
| 176 | +# define BOOST_NO_CXX11_RAW_LITERALS |
| 177 | +#endif |
| 178 | + |
| 179 | +#if !__has_feature(cxx_reference_qualified_functions) |
| 180 | +# define BOOST_NO_CXX11_REF_QUALIFIERS |
| 181 | +#endif |
| 182 | + |
| 183 | +#if !__has_feature(cxx_generalized_initializers) |
| 184 | +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX |
| 185 | +#endif |
| 186 | + |
| 187 | +#if !__has_feature(cxx_rvalue_references) |
| 188 | +# define BOOST_NO_CXX11_RVALUE_REFERENCES |
| 189 | +#endif |
| 190 | + |
| 191 | +#if !__has_feature(cxx_strong_enums) |
| 192 | +# define BOOST_NO_CXX11_SCOPED_ENUMS |
| 193 | +#endif |
| 194 | + |
| 195 | +#if !__has_feature(cxx_static_assert) |
| 196 | +# define BOOST_NO_CXX11_STATIC_ASSERT |
| 197 | +#endif |
| 198 | + |
| 199 | +#if !__has_feature(cxx_alias_templates) |
| 200 | +# define BOOST_NO_CXX11_TEMPLATE_ALIASES |
| 201 | +#endif |
| 202 | + |
| 203 | +#if !__has_feature(cxx_unicode_literals) |
| 204 | +# define BOOST_NO_CXX11_UNICODE_LITERALS |
| 205 | +#endif |
| 206 | + |
| 207 | +#if !__has_feature(cxx_variadic_templates) |
| 208 | +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES |
| 209 | +#endif |
| 210 | + |
| 211 | +#if !__has_feature(cxx_user_literals) |
| 212 | +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS |
| 213 | +#endif |
| 214 | + |
| 215 | +#if !__has_feature(cxx_alignas) |
| 216 | +# define BOOST_NO_CXX11_ALIGNAS |
| 217 | +#endif |
| 218 | + |
| 219 | +#if !__has_feature(cxx_trailing_return) |
| 220 | +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES |
| 221 | +#endif |
| 222 | + |
| 223 | +#if !__has_feature(cxx_inline_namespaces) |
| 224 | +# define BOOST_NO_CXX11_INLINE_NAMESPACES |
| 225 | +#endif |
| 226 | + |
| 227 | +#if !__has_feature(cxx_override_control) |
| 228 | +# define BOOST_NO_CXX11_FINAL |
| 229 | +#endif |
| 230 | + |
| 231 | +#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__)) |
| 232 | +# define BOOST_NO_CXX14_BINARY_LITERALS |
| 233 | +#endif |
| 234 | + |
| 235 | +#if !__has_feature(__cxx_decltype_auto__) |
| 236 | +# define BOOST_NO_CXX14_DECLTYPE_AUTO |
| 237 | +#endif |
| 238 | + |
| 239 | +#if !__has_feature(__cxx_aggregate_nsdmi__) |
| 240 | +# define BOOST_NO_CXX14_AGGREGATE_NSDMI |
| 241 | +#endif |
| 242 | + |
| 243 | +#if !__has_feature(__cxx_init_captures__) |
| 244 | +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES |
| 245 | +#endif |
| 246 | + |
| 247 | +#if !__has_feature(__cxx_generic_lambdas__) |
| 248 | +# define BOOST_NO_CXX14_GENERIC_LAMBDAS |
| 249 | +#endif |
| 250 | + |
| 251 | +// clang < 3.5 has a defect with dependent type, like following. |
| 252 | +// |
| 253 | +// template <class T> |
| 254 | +// constexpr typename enable_if<pred<T> >::type foo(T &) |
| 255 | +// { } // error: no return statement in constexpr function |
| 256 | +// |
| 257 | +// This issue also affects C++11 mode, but C++11 constexpr requires return stmt. |
| 258 | +// Therefore we don't care such case. |
| 259 | +// |
| 260 | +// Note that we can't check Clang version directly as the numbering system changes depending who's |
| 261 | +// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873) |
| 262 | +// so instead verify that we have a feature that was introduced at the same time as working C++14 |
| 263 | +// constexpr (generic lambda's in this case): |
| 264 | +// |
| 265 | +#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__) |
| 266 | +# define BOOST_NO_CXX14_CONSTEXPR |
| 267 | +#endif |
| 268 | + |
| 269 | +#if !__has_feature(__cxx_return_type_deduction__) |
| 270 | +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION |
| 271 | +#endif |
| 272 | + |
| 273 | +#if !__has_feature(__cxx_variable_templates__) |
| 274 | +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES |
| 275 | +#endif |
| 276 | + |
| 277 | +#if __cplusplus < 201400 |
| 278 | +// All versions with __cplusplus above this value seem to support this: |
| 279 | +# define BOOST_NO_CXX14_DIGIT_SEPARATORS |
| 280 | +#endif |
| 281 | + |
| 282 | + |
| 283 | +// Unused attribute: |
| 284 | +#if defined(__GNUC__) && (__GNUC__ >= 4) |
| 285 | +# define BOOST_ATTRIBUTE_UNUSED __attribute__((unused)) |
| 286 | +#endif |
| 287 | + |
| 288 | +#ifndef BOOST_COMPILER |
| 289 | +# define BOOST_COMPILER "Clang version " __clang_version__ |
| 290 | +#endif |
| 291 | + |
| 292 | +// Macro used to identify the Clang compiler. |
| 293 | +#define BOOST_CLANG 1 |
| 294 | + |
| 295 | --- /dev/null |
| 296 | +++ b/lib/boost/config/stdlib/libcpp.hpp |
| 297 | @@ -0,0 +1,80 @@ |
| 298 | +// (C) Copyright Christopher Jefferson 2011. |
| 299 | +// Use, modification and distribution are subject to the |
| 300 | +// Boost Software License, Version 1.0. (See accompanying file |
| 301 | +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 302 | + |
| 303 | +// See http://www.boost.org for most recent version. |
| 304 | + |
| 305 | +// config for libc++ |
| 306 | +// Might need more in here later. |
| 307 | + |
| 308 | +#if !defined(_LIBCPP_VERSION) |
| 309 | +# include <ciso646> |
| 310 | +# if !defined(_LIBCPP_VERSION) |
| 311 | +# error "This is not libc++!" |
| 312 | +# endif |
| 313 | +#endif |
| 314 | + |
| 315 | +#define BOOST_STDLIB "libc++ version " BOOST_STRINGIZE(_LIBCPP_VERSION) |
| 316 | + |
| 317 | +#define BOOST_HAS_THREADS |
| 318 | + |
| 319 | +#ifdef _LIBCPP_HAS_NO_VARIADICS |
| 320 | +# define BOOST_NO_CXX11_HDR_TUPLE |
| 321 | +#endif |
| 322 | + |
| 323 | +// BOOST_NO_CXX11_ALLOCATOR should imply no support for the C++11 |
| 324 | +// allocator model. The C++11 allocator model requires a conforming |
| 325 | +// std::allocator_traits which is only possible with C++11 template |
| 326 | +// aliases since members rebind_alloc and rebind_traits require it. |
| 327 | +#if defined(_LIBCPP_HAS_NO_TEMPLATE_ALIASES) |
| 328 | +# define BOOST_NO_CXX11_ALLOCATOR |
| 329 | +#endif |
| 330 | + |
| 331 | +#if __cplusplus < 201103 |
| 332 | +# define BOOST_NO_CXX11_HDR_ARRAY |
| 333 | +# define BOOST_NO_CXX11_HDR_CODECVT |
| 334 | +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE |
| 335 | +# define BOOST_NO_CXX11_HDR_FORWARD_LIST |
| 336 | +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST |
| 337 | +# define BOOST_NO_CXX11_HDR_MUTEX |
| 338 | +# define BOOST_NO_CXX11_HDR_RANDOM |
| 339 | +# define BOOST_NO_CXX11_HDR_RATIO |
| 340 | +# define BOOST_NO_CXX11_HDR_REGEX |
| 341 | +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR |
| 342 | +# define BOOST_NO_CXX11_HDR_THREAD |
| 343 | +# define BOOST_NO_CXX11_HDR_TUPLE |
| 344 | +# define BOOST_NO_CXX11_HDR_TYPEINDEX |
| 345 | +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP |
| 346 | +# define BOOST_NO_CXX11_HDR_UNORDERED_SET |
| 347 | +# define BOOST_NO_CXX11_NUMERIC_LIMITS |
| 348 | +# define BOOST_NO_CXX11_ALLOCATOR |
| 349 | +# define BOOST_NO_CXX11_SMART_PTR |
| 350 | +# define BOOST_NO_CXX11_HDR_FUNCTIONAL |
| 351 | +# define BOOST_NO_CXX11_STD_ALIGN |
| 352 | +# define BOOST_NO_CXX11_ADDRESSOF |
| 353 | +#endif |
| 354 | + |
| 355 | +// |
| 356 | +// These appear to be unusable/incomplete so far: |
| 357 | +// |
| 358 | +# define BOOST_NO_CXX11_HDR_CHRONO |
| 359 | +# define BOOST_NO_CXX11_HDR_FUTURE |
| 360 | +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS |
| 361 | +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR |
| 362 | +# define BOOST_NO_CXX11_HDR_ATOMIC |
| 363 | + |
| 364 | +// libc++ uses a non-standard messages_base |
| 365 | +#define BOOST_NO_STD_MESSAGES |
| 366 | + |
| 367 | +#if defined(__has_include) |
| 368 | +#if !__has_include(<shared_mutex>) |
| 369 | +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX |
| 370 | +#elif __cplusplus <= 201103 |
| 371 | +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX |
| 372 | +#endif |
| 373 | +#elif __cplusplus < 201402 |
| 374 | +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX |
| 375 | +#endif |
| 376 | + |
| 377 | +// --- end --- |
| 378 | --- /dev/null |
| 379 | +++ b/lib/boost/cstdint.hpp |
| 380 | @@ -0,0 +1,542 @@ |
| 381 | +// boost cstdint.hpp header file ------------------------------------------// |
| 382 | + |
| 383 | +// (C) Copyright Beman Dawes 1999. |
| 384 | +// (C) Copyright Jens Mauer 2001 |
| 385 | +// (C) Copyright John Maddock 2001 |
| 386 | +// Distributed under the Boost |
| 387 | +// Software License, Version 1.0. (See accompanying file |
| 388 | +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 389 | + |
| 390 | +// See http://www.boost.org/libs/integer for documentation. |
| 391 | + |
| 392 | +// Revision History |
| 393 | +// 31 Oct 01 use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.) |
| 394 | +// 16 Apr 01 check LONGLONG_MAX when looking for "long long" (Jens Maurer) |
| 395 | +// 23 Jan 01 prefer "long" over "int" for int32_t and intmax_t (Jens Maurer) |
| 396 | +// 12 Nov 00 Merged <boost/stdint.h> (Jens Maurer) |
| 397 | +// 23 Sep 00 Added INTXX_C macro support (John Maddock). |
| 398 | +// 22 Sep 00 Better 64-bit support (John Maddock) |
| 399 | +// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost |
| 400 | +// 8 Aug 99 Initial version (Beman Dawes) |
| 401 | + |
| 402 | + |
| 403 | +#ifndef BOOST_CSTDINT_HPP |
| 404 | +#define BOOST_CSTDINT_HPP |
| 405 | + |
| 406 | +// |
| 407 | +// Since we always define the INT#_C macros as per C++0x, |
| 408 | +// define __STDC_CONSTANT_MACROS so that <stdint.h> does the right |
| 409 | +// thing if possible, and so that the user knows that the macros |
| 410 | +// are actually defined as per C99. |
| 411 | +// |
| 412 | +#ifndef __STDC_CONSTANT_MACROS |
| 413 | +# define __STDC_CONSTANT_MACROS |
| 414 | +#endif |
| 415 | + |
| 416 | +#include <boost/config.hpp> |
| 417 | + |
| 418 | +// |
| 419 | +// Note that GLIBC is a bit inconsistent about whether int64_t is defined or not |
| 420 | +// depending upon what headers happen to have been included first... |
| 421 | +// so we disable use of stdint.h when GLIBC does not define __GLIBC_HAVE_LONG_LONG. |
| 422 | +// See https://svn.boost.org/trac/boost/ticket/3548 and http://sources.redhat.com/bugzilla/show_bug.cgi?id=10990 |
| 423 | +// |
| 424 | +#if defined(BOOST_HAS_STDINT_H) \ |
| 425 | + && (!defined(__GLIBC__) \ |
| 426 | + || defined(__GLIBC_HAVE_LONG_LONG) \ |
| 427 | + || (defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 17))))) |
| 428 | + |
| 429 | +// The following #include is an implementation artifact; not part of interface. |
| 430 | +# ifdef __hpux |
| 431 | +// HP-UX has a vaguely nice <stdint.h> in a non-standard location |
| 432 | +# include <inttypes.h> |
| 433 | +# ifdef __STDC_32_MODE__ |
| 434 | + // this is triggered with GCC, because it defines __cplusplus < 199707L |
| 435 | +# define BOOST_NO_INT64_T |
| 436 | +# endif |
| 437 | +# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX) |
| 438 | +# include <inttypes.h> |
| 439 | +# else |
| 440 | +# include <stdint.h> |
| 441 | + |
| 442 | +// There is a bug in Cygwin two _C macros |
| 443 | +# if defined(__STDC_CONSTANT_MACROS) && defined(__CYGWIN__) |
| 444 | +# undef INTMAX_C |
| 445 | +# undef UINTMAX_C |
| 446 | +# define INTMAX_C(c) c##LL |
| 447 | +# define UINTMAX_C(c) c##ULL |
| 448 | +# endif |
| 449 | + |
| 450 | +# endif |
| 451 | + |
| 452 | +#ifdef __QNX__ |
| 453 | + |
| 454 | +// QNX (Dinkumware stdlib) defines these as non-standard names. |
| 455 | +// Reflect to the standard names. |
| 456 | + |
| 457 | +typedef ::intleast8_t int_least8_t; |
| 458 | +typedef ::intfast8_t int_fast8_t; |
| 459 | +typedef ::uintleast8_t uint_least8_t; |
| 460 | +typedef ::uintfast8_t uint_fast8_t; |
| 461 | + |
| 462 | +typedef ::intleast16_t int_least16_t; |
| 463 | +typedef ::intfast16_t int_fast16_t; |
| 464 | +typedef ::uintleast16_t uint_least16_t; |
| 465 | +typedef ::uintfast16_t uint_fast16_t; |
| 466 | + |
| 467 | +typedef ::intleast32_t int_least32_t; |
| 468 | +typedef ::intfast32_t int_fast32_t; |
| 469 | +typedef ::uintleast32_t uint_least32_t; |
| 470 | +typedef ::uintfast32_t uint_fast32_t; |
| 471 | + |
| 472 | +# ifndef BOOST_NO_INT64_T |
| 473 | + |
| 474 | +typedef ::intleast64_t int_least64_t; |
| 475 | +typedef ::intfast64_t int_fast64_t; |
| 476 | +typedef ::uintleast64_t uint_least64_t; |
| 477 | +typedef ::uintfast64_t uint_fast64_t; |
| 478 | + |
| 479 | +# endif |
| 480 | + |
| 481 | +#endif |
| 482 | + |
| 483 | +namespace boost |
| 484 | +{ |
| 485 | + |
| 486 | + using ::int8_t; |
| 487 | + using ::int_least8_t; |
| 488 | + using ::int_fast8_t; |
| 489 | + using ::uint8_t; |
| 490 | + using ::uint_least8_t; |
| 491 | + using ::uint_fast8_t; |
| 492 | + |
| 493 | + using ::int16_t; |
| 494 | + using ::int_least16_t; |
| 495 | + using ::int_fast16_t; |
| 496 | + using ::uint16_t; |
| 497 | + using ::uint_least16_t; |
| 498 | + using ::uint_fast16_t; |
| 499 | + |
| 500 | + using ::int32_t; |
| 501 | + using ::int_least32_t; |
| 502 | + using ::int_fast32_t; |
| 503 | + using ::uint32_t; |
| 504 | + using ::uint_least32_t; |
| 505 | + using ::uint_fast32_t; |
| 506 | + |
| 507 | +# ifndef BOOST_NO_INT64_T |
| 508 | + |
| 509 | + using ::int64_t; |
| 510 | + using ::int_least64_t; |
| 511 | + using ::int_fast64_t; |
| 512 | + using ::uint64_t; |
| 513 | + using ::uint_least64_t; |
| 514 | + using ::uint_fast64_t; |
| 515 | + |
| 516 | +# endif |
| 517 | + |
| 518 | + using ::intmax_t; |
| 519 | + using ::uintmax_t; |
| 520 | + |
| 521 | +} // namespace boost |
| 522 | + |
| 523 | +#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS) || defined(__SOLARIS9__) || defined(__NetBSD__) |
| 524 | +// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need. |
| 525 | +# include <inttypes.h> |
| 526 | + |
| 527 | +namespace boost { |
| 528 | + |
| 529 | + using ::int8_t; |
| 530 | + typedef int8_t int_least8_t; |
| 531 | + typedef int8_t int_fast8_t; |
| 532 | + using ::uint8_t; |
| 533 | + typedef uint8_t uint_least8_t; |
| 534 | + typedef uint8_t uint_fast8_t; |
| 535 | + |
| 536 | + using ::int16_t; |
| 537 | + typedef int16_t int_least16_t; |
| 538 | + typedef int16_t int_fast16_t; |
| 539 | + using ::uint16_t; |
| 540 | + typedef uint16_t uint_least16_t; |
| 541 | + typedef uint16_t uint_fast16_t; |
| 542 | + |
| 543 | + using ::int32_t; |
| 544 | + typedef int32_t int_least32_t; |
| 545 | + typedef int32_t int_fast32_t; |
| 546 | + using ::uint32_t; |
| 547 | + typedef uint32_t uint_least32_t; |
| 548 | + typedef uint32_t uint_fast32_t; |
| 549 | + |
| 550 | +# ifndef BOOST_NO_INT64_T |
| 551 | + |
| 552 | + using ::int64_t; |
| 553 | + typedef int64_t int_least64_t; |
| 554 | + typedef int64_t int_fast64_t; |
| 555 | + using ::uint64_t; |
| 556 | + typedef uint64_t uint_least64_t; |
| 557 | + typedef uint64_t uint_fast64_t; |
| 558 | + |
| 559 | + typedef int64_t intmax_t; |
| 560 | + typedef uint64_t uintmax_t; |
| 561 | + |
| 562 | +# else |
| 563 | + |
| 564 | + typedef int32_t intmax_t; |
| 565 | + typedef uint32_t uintmax_t; |
| 566 | + |
| 567 | +# endif |
| 568 | + |
| 569 | +} // namespace boost |
| 570 | + |
| 571 | +#else // BOOST_HAS_STDINT_H |
| 572 | + |
| 573 | +# include <boost/limits.hpp> // implementation artifact; not part of interface |
| 574 | +# include <limits.h> // needed for limits macros |
| 575 | + |
| 576 | + |
| 577 | +namespace boost |
| 578 | +{ |
| 579 | + |
| 580 | +// These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit |
| 581 | +// platforms. For other systems, they will have to be hand tailored. |
| 582 | +// |
| 583 | +// Because the fast types are assumed to be the same as the undecorated types, |
| 584 | +// it may be possible to hand tailor a more efficient implementation. Such |
| 585 | +// an optimization may be illusionary; on the Intel x86-family 386 on, for |
| 586 | +// example, byte arithmetic and load/stores are as fast as "int" sized ones. |
| 587 | + |
| 588 | +// 8-bit types ------------------------------------------------------------// |
| 589 | + |
| 590 | +# if UCHAR_MAX == 0xff |
| 591 | + typedef signed char int8_t; |
| 592 | + typedef signed char int_least8_t; |
| 593 | + typedef signed char int_fast8_t; |
| 594 | + typedef unsigned char uint8_t; |
| 595 | + typedef unsigned char uint_least8_t; |
| 596 | + typedef unsigned char uint_fast8_t; |
| 597 | +# else |
| 598 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 599 | +# endif |
| 600 | + |
| 601 | +// 16-bit types -----------------------------------------------------------// |
| 602 | + |
| 603 | +# if USHRT_MAX == 0xffff |
| 604 | +# if defined(__crayx1) |
| 605 | + // The Cray X1 has a 16-bit short, however it is not recommend |
| 606 | + // for use in performance critical code. |
| 607 | + typedef short int16_t; |
| 608 | + typedef short int_least16_t; |
| 609 | + typedef int int_fast16_t; |
| 610 | + typedef unsigned short uint16_t; |
| 611 | + typedef unsigned short uint_least16_t; |
| 612 | + typedef unsigned int uint_fast16_t; |
| 613 | +# else |
| 614 | + typedef short int16_t; |
| 615 | + typedef short int_least16_t; |
| 616 | + typedef short int_fast16_t; |
| 617 | + typedef unsigned short uint16_t; |
| 618 | + typedef unsigned short uint_least16_t; |
| 619 | + typedef unsigned short uint_fast16_t; |
| 620 | +# endif |
| 621 | +# elif (USHRT_MAX == 0xffffffff) && defined(__MTA__) |
| 622 | + // On MTA / XMT short is 32 bits unless the -short16 compiler flag is specified |
| 623 | + // MTA / XMT does support the following non-standard integer types |
| 624 | + typedef __short16 int16_t; |
| 625 | + typedef __short16 int_least16_t; |
| 626 | + typedef __short16 int_fast16_t; |
| 627 | + typedef unsigned __short16 uint16_t; |
| 628 | + typedef unsigned __short16 uint_least16_t; |
| 629 | + typedef unsigned __short16 uint_fast16_t; |
| 630 | +# elif (USHRT_MAX == 0xffffffff) && defined(CRAY) |
| 631 | + // no 16-bit types on Cray: |
| 632 | + typedef short int_least16_t; |
| 633 | + typedef short int_fast16_t; |
| 634 | + typedef unsigned short uint_least16_t; |
| 635 | + typedef unsigned short uint_fast16_t; |
| 636 | +# else |
| 637 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 638 | +# endif |
| 639 | + |
| 640 | +// 32-bit types -----------------------------------------------------------// |
| 641 | + |
| 642 | +# if UINT_MAX == 0xffffffff |
| 643 | + typedef int int32_t; |
| 644 | + typedef int int_least32_t; |
| 645 | + typedef int int_fast32_t; |
| 646 | + typedef unsigned int uint32_t; |
| 647 | + typedef unsigned int uint_least32_t; |
| 648 | + typedef unsigned int uint_fast32_t; |
| 649 | +# elif (USHRT_MAX == 0xffffffff) |
| 650 | + typedef short int32_t; |
| 651 | + typedef short int_least32_t; |
| 652 | + typedef short int_fast32_t; |
| 653 | + typedef unsigned short uint32_t; |
| 654 | + typedef unsigned short uint_least32_t; |
| 655 | + typedef unsigned short uint_fast32_t; |
| 656 | +# elif ULONG_MAX == 0xffffffff |
| 657 | + typedef long int32_t; |
| 658 | + typedef long int_least32_t; |
| 659 | + typedef long int_fast32_t; |
| 660 | + typedef unsigned long uint32_t; |
| 661 | + typedef unsigned long uint_least32_t; |
| 662 | + typedef unsigned long uint_fast32_t; |
| 663 | +# elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__) |
| 664 | + // Integers are 64 bits on the MTA / XMT |
| 665 | + typedef __int32 int32_t; |
| 666 | + typedef __int32 int_least32_t; |
| 667 | + typedef __int32 int_fast32_t; |
| 668 | + typedef unsigned __int32 uint32_t; |
| 669 | + typedef unsigned __int32 uint_least32_t; |
| 670 | + typedef unsigned __int32 uint_fast32_t; |
| 671 | +# else |
| 672 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 673 | +# endif |
| 674 | + |
| 675 | +// 64-bit types + intmax_t and uintmax_t ----------------------------------// |
| 676 | + |
| 677 | +# if defined(BOOST_HAS_LONG_LONG) && \ |
| 678 | + !defined(BOOST_MSVC) && !defined(__BORLANDC__) && \ |
| 679 | + (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \ |
| 680 | + (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)) |
| 681 | +# if defined(__hpux) |
| 682 | + // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions |
| 683 | +# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) |
| 684 | + // 2**64 - 1 |
| 685 | +# else |
| 686 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 687 | +# endif |
| 688 | + |
| 689 | + typedef ::boost::long_long_type intmax_t; |
| 690 | + typedef ::boost::ulong_long_type uintmax_t; |
| 691 | + typedef ::boost::long_long_type int64_t; |
| 692 | + typedef ::boost::long_long_type int_least64_t; |
| 693 | + typedef ::boost::long_long_type int_fast64_t; |
| 694 | + typedef ::boost::ulong_long_type uint64_t; |
| 695 | + typedef ::boost::ulong_long_type uint_least64_t; |
| 696 | + typedef ::boost::ulong_long_type uint_fast64_t; |
| 697 | + |
| 698 | +# elif ULONG_MAX != 0xffffffff |
| 699 | + |
| 700 | +# if ULONG_MAX == 18446744073709551615 // 2**64 - 1 |
| 701 | + typedef long intmax_t; |
| 702 | + typedef unsigned long uintmax_t; |
| 703 | + typedef long int64_t; |
| 704 | + typedef long int_least64_t; |
| 705 | + typedef long int_fast64_t; |
| 706 | + typedef unsigned long uint64_t; |
| 707 | + typedef unsigned long uint_least64_t; |
| 708 | + typedef unsigned long uint_fast64_t; |
| 709 | +# else |
| 710 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 711 | +# endif |
| 712 | +# elif defined(__GNUC__) && defined(BOOST_HAS_LONG_LONG) |
| 713 | + __extension__ typedef long long intmax_t; |
| 714 | + __extension__ typedef unsigned long long uintmax_t; |
| 715 | + __extension__ typedef long long int64_t; |
| 716 | + __extension__ typedef long long int_least64_t; |
| 717 | + __extension__ typedef long long int_fast64_t; |
| 718 | + __extension__ typedef unsigned long long uint64_t; |
| 719 | + __extension__ typedef unsigned long long uint_least64_t; |
| 720 | + __extension__ typedef unsigned long long uint_fast64_t; |
| 721 | +# elif defined(BOOST_HAS_MS_INT64) |
| 722 | + // |
| 723 | + // we have Borland/Intel/Microsoft __int64: |
| 724 | + // |
| 725 | + typedef __int64 intmax_t; |
| 726 | + typedef unsigned __int64 uintmax_t; |
| 727 | + typedef __int64 int64_t; |
| 728 | + typedef __int64 int_least64_t; |
| 729 | + typedef __int64 int_fast64_t; |
| 730 | + typedef unsigned __int64 uint64_t; |
| 731 | + typedef unsigned __int64 uint_least64_t; |
| 732 | + typedef unsigned __int64 uint_fast64_t; |
| 733 | +# else // assume no 64-bit integers |
| 734 | +# define BOOST_NO_INT64_T |
| 735 | + typedef int32_t intmax_t; |
| 736 | + typedef uint32_t uintmax_t; |
| 737 | +# endif |
| 738 | + |
| 739 | +} // namespace boost |
| 740 | + |
| 741 | + |
| 742 | +#endif // BOOST_HAS_STDINT_H |
| 743 | + |
| 744 | +// intptr_t/uintptr_t are defined separately because they are optional and not universally available |
| 745 | +#if defined(BOOST_WINDOWS) && !defined(_WIN32_WCE) && !defined(BOOST_HAS_STDINT_H) |
| 746 | +// Older MSVC don't have stdint.h and have intptr_t/uintptr_t defined in stddef.h |
| 747 | +#include <stddef.h> |
| 748 | +#endif |
| 749 | + |
| 750 | +// PGI seems to not support intptr_t/uintptr_t properly. BOOST_HAS_STDINT_H is not defined for this compiler by Boost.Config. |
| 751 | +#if !defined(__PGIC__) |
| 752 | + |
| 753 | +#if (defined(BOOST_WINDOWS) && !defined(_WIN32_WCE)) \ |
| 754 | + || (defined(_XOPEN_UNIX) && (_XOPEN_UNIX+0 > 0) && !defined(__UCLIBC__)) \ |
| 755 | + || defined(__CYGWIN__) \ |
| 756 | + || defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) \ |
| 757 | + || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(sun) |
| 758 | + |
| 759 | +namespace boost { |
| 760 | + using ::intptr_t; |
| 761 | + using ::uintptr_t; |
| 762 | +} |
| 763 | +#define BOOST_HAS_INTPTR_T |
| 764 | + |
| 765 | +// Clang pretends to be GCC, so it'll match this condition |
| 766 | +#elif defined(__GNUC__) && defined(__INTPTR_TYPE__) && defined(__UINTPTR_TYPE__) |
| 767 | + |
| 768 | +namespace boost { |
| 769 | + typedef __INTPTR_TYPE__ intptr_t; |
| 770 | + typedef __UINTPTR_TYPE__ uintptr_t; |
| 771 | +} |
| 772 | +#define BOOST_HAS_INTPTR_T |
| 773 | + |
| 774 | +#endif |
| 775 | + |
| 776 | +#endif // !defined(__PGIC__) |
| 777 | + |
| 778 | +#endif // BOOST_CSTDINT_HPP |
| 779 | + |
| 780 | + |
| 781 | +/**************************************************** |
| 782 | + |
| 783 | +Macro definition section: |
| 784 | + |
| 785 | +Added 23rd September 2000 (John Maddock). |
| 786 | +Modified 11th September 2001 to be excluded when |
| 787 | +BOOST_HAS_STDINT_H is defined (John Maddock). |
| 788 | +Modified 11th Dec 2009 to always define the |
| 789 | +INT#_C macros if they're not already defined (John Maddock). |
| 790 | + |
| 791 | +******************************************************/ |
| 792 | + |
| 793 | +#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \ |
| 794 | + (!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C)) |
| 795 | +// |
| 796 | +// For the following code we get several warnings along the lines of: |
| 797 | +// |
| 798 | +// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant |
| 799 | +// |
| 800 | +// So we declare this a system header to suppress these warnings. |
| 801 | +// |
| 802 | +#if defined(__GNUC__) && (__GNUC__ >= 4) |
| 803 | +#pragma GCC system_header |
| 804 | +#endif |
| 805 | + |
| 806 | +#include <limits.h> |
| 807 | +# define BOOST__STDC_CONSTANT_MACROS_DEFINED |
| 808 | +# if defined(BOOST_HAS_MS_INT64) |
| 809 | +// |
| 810 | +// Borland/Intel/Microsoft compilers have width specific suffixes: |
| 811 | +// |
| 812 | +#ifndef INT8_C |
| 813 | +# define INT8_C(value) value##i8 |
| 814 | +#endif |
| 815 | +#ifndef INT16_C |
| 816 | +# define INT16_C(value) value##i16 |
| 817 | +#endif |
| 818 | +#ifndef INT32_C |
| 819 | +# define INT32_C(value) value##i32 |
| 820 | +#endif |
| 821 | +#ifndef INT64_C |
| 822 | +# define INT64_C(value) value##i64 |
| 823 | +#endif |
| 824 | +# ifdef __BORLANDC__ |
| 825 | + // Borland bug: appending ui8 makes the type a signed char |
| 826 | +# define UINT8_C(value) static_cast<unsigned char>(value##u) |
| 827 | +# else |
| 828 | +# define UINT8_C(value) value##ui8 |
| 829 | +# endif |
| 830 | +#ifndef UINT16_C |
| 831 | +# define UINT16_C(value) value##ui16 |
| 832 | +#endif |
| 833 | +#ifndef UINT32_C |
| 834 | +# define UINT32_C(value) value##ui32 |
| 835 | +#endif |
| 836 | +#ifndef UINT64_C |
| 837 | +# define UINT64_C(value) value##ui64 |
| 838 | +#endif |
| 839 | +#ifndef INTMAX_C |
| 840 | +# define INTMAX_C(value) value##i64 |
| 841 | +# define UINTMAX_C(value) value##ui64 |
| 842 | +#endif |
| 843 | + |
| 844 | +# else |
| 845 | +// do it the old fashioned way: |
| 846 | + |
| 847 | +// 8-bit types ------------------------------------------------------------// |
| 848 | + |
| 849 | +# if (UCHAR_MAX == 0xff) && !defined(INT8_C) |
| 850 | +# define INT8_C(value) static_cast<boost::int8_t>(value) |
| 851 | +# define UINT8_C(value) static_cast<boost::uint8_t>(value##u) |
| 852 | +# endif |
| 853 | + |
| 854 | +// 16-bit types -----------------------------------------------------------// |
| 855 | + |
| 856 | +# if (USHRT_MAX == 0xffff) && !defined(INT16_C) |
| 857 | +# define INT16_C(value) static_cast<boost::int16_t>(value) |
| 858 | +# define UINT16_C(value) static_cast<boost::uint16_t>(value##u) |
| 859 | +# endif |
| 860 | + |
| 861 | +// 32-bit types -----------------------------------------------------------// |
| 862 | +#ifndef INT32_C |
| 863 | +# if (UINT_MAX == 0xffffffff) |
| 864 | +# define INT32_C(value) value |
| 865 | +# define UINT32_C(value) value##u |
| 866 | +# elif ULONG_MAX == 0xffffffff |
| 867 | +# define INT32_C(value) value##L |
| 868 | +# define UINT32_C(value) value##uL |
| 869 | +# endif |
| 870 | +#endif |
| 871 | + |
| 872 | +// 64-bit types + intmax_t and uintmax_t ----------------------------------// |
| 873 | +#ifndef INT64_C |
| 874 | +# if defined(BOOST_HAS_LONG_LONG) && \ |
| 875 | + (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX) || defined(_ULLONG_MAX) || defined(_LLONG_MAX)) |
| 876 | + |
| 877 | +# if defined(__hpux) |
| 878 | + // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions |
| 879 | +# define INT64_C(value) value##LL |
| 880 | +# define UINT64_C(value) value##uLL |
| 881 | +# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || \ |
| 882 | + (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || \ |
| 883 | + (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) || \ |
| 884 | + (defined(_ULLONG_MAX) && _ULLONG_MAX == 18446744073709551615ULL) || \ |
| 885 | + (defined(_LLONG_MAX) && _LLONG_MAX == 9223372036854775807LL) |
| 886 | + |
| 887 | +# define INT64_C(value) value##LL |
| 888 | +# define UINT64_C(value) value##uLL |
| 889 | +# else |
| 890 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 891 | +# endif |
| 892 | +# elif ULONG_MAX != 0xffffffff |
| 893 | + |
| 894 | +# if ULONG_MAX == 18446744073709551615U // 2**64 - 1 |
| 895 | +# define INT64_C(value) value##L |
| 896 | +# define UINT64_C(value) value##uL |
| 897 | +# else |
| 898 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 899 | +# endif |
| 900 | +# elif defined(BOOST_HAS_LONG_LONG) |
| 901 | + // Usual macros not defined, work things out for ourselves: |
| 902 | +# if(~0uLL == 18446744073709551615ULL) |
| 903 | +# define INT64_C(value) value##LL |
| 904 | +# define UINT64_C(value) value##uLL |
| 905 | +# else |
| 906 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 907 | +# endif |
| 908 | +# else |
| 909 | +# error defaults not correct; you must hand modify boost/cstdint.hpp |
| 910 | +# endif |
| 911 | + |
| 912 | +# ifdef BOOST_NO_INT64_T |
| 913 | +# define INTMAX_C(value) INT32_C(value) |
| 914 | +# define UINTMAX_C(value) UINT32_C(value) |
| 915 | +# else |
| 916 | +# define INTMAX_C(value) INT64_C(value) |
| 917 | +# define UINTMAX_C(value) UINT64_C(value) |
| 918 | +# endif |
| 919 | +#endif |
| 920 | +# endif // Borland/Microsoft specific width suffixes |
| 921 | + |
| 922 | +#endif // INT#_C macros. |
| 923 | --- /dev/null |
| 924 | +++ b/lib/boost/smart_ptr/detail/sp_counted_base_clang.hpp |
| 925 | @@ -0,0 +1,140 @@ |
| 926 | +#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED |
| 927 | +#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED |
| 928 | + |
| 929 | +// MS compatible compilers support #pragma once |
| 930 | + |
| 931 | +#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| 932 | +# pragma once |
| 933 | +#endif |
| 934 | + |
| 935 | +// detail/sp_counted_base_clang.hpp - __c11 clang intrinsics |
| 936 | +// |
| 937 | +// Copyright (c) 2007, 2013, 2015 Peter Dimov |
| 938 | +// |
| 939 | +// Distributed under the Boost Software License, Version 1.0. |
| 940 | +// See accompanying file LICENSE_1_0.txt or copy at |
| 941 | +// http://www.boost.org/LICENSE_1_0.txt |
| 942 | + |
| 943 | +#include <boost/detail/sp_typeinfo.hpp> |
| 944 | +#include <boost/cstdint.hpp> |
| 945 | + |
| 946 | +namespace boost |
| 947 | +{ |
| 948 | + |
| 949 | +namespace detail |
| 950 | +{ |
| 951 | + |
| 952 | +typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t; |
| 953 | + |
| 954 | +inline void atomic_increment( atomic_int_least32_t * pw ) |
| 955 | +{ |
| 956 | + __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED ); |
| 957 | +} |
| 958 | + |
| 959 | +inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw ) |
| 960 | +{ |
| 961 | + return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL ); |
| 962 | +} |
| 963 | + |
| 964 | +inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw ) |
| 965 | +{ |
| 966 | + // long r = *pw; |
| 967 | + // if( r != 0 ) ++*pw; |
| 968 | + // return r; |
| 969 | + |
| 970 | + boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED ); |
| 971 | + |
| 972 | + for( ;; ) |
| 973 | + { |
| 974 | + if( r == 0 ) |
| 975 | + { |
| 976 | + return r; |
| 977 | + } |
| 978 | + |
| 979 | + if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) ) |
| 980 | + { |
| 981 | + return r; |
| 982 | + } |
| 983 | + } |
| 984 | +} |
| 985 | + |
| 986 | +class sp_counted_base |
| 987 | +{ |
| 988 | +private: |
| 989 | + |
| 990 | + sp_counted_base( sp_counted_base const & ); |
| 991 | + sp_counted_base & operator= ( sp_counted_base const & ); |
| 992 | + |
| 993 | + atomic_int_least32_t use_count_; // #shared |
| 994 | + atomic_int_least32_t weak_count_; // #weak + (#shared != 0) |
| 995 | + |
| 996 | +public: |
| 997 | + |
| 998 | + sp_counted_base() |
| 999 | + { |
| 1000 | + __c11_atomic_init( &use_count_, 1 ); |
| 1001 | + __c11_atomic_init( &weak_count_, 1 ); |
| 1002 | + } |
| 1003 | + |
| 1004 | + virtual ~sp_counted_base() // nothrow |
| 1005 | + { |
| 1006 | + } |
| 1007 | + |
| 1008 | + // dispose() is called when use_count_ drops to zero, to release |
| 1009 | + // the resources managed by *this. |
| 1010 | + |
| 1011 | + virtual void dispose() = 0; // nothrow |
| 1012 | + |
| 1013 | + // destroy() is called when weak_count_ drops to zero. |
| 1014 | + |
| 1015 | + virtual void destroy() // nothrow |
| 1016 | + { |
| 1017 | + delete this; |
| 1018 | + } |
| 1019 | + |
| 1020 | + virtual void * get_deleter( sp_typeinfo const & ti ) = 0; |
| 1021 | + virtual void * get_untyped_deleter() = 0; |
| 1022 | + |
| 1023 | + void add_ref_copy() |
| 1024 | + { |
| 1025 | + atomic_increment( &use_count_ ); |
| 1026 | + } |
| 1027 | + |
| 1028 | + bool add_ref_lock() // true on success |
| 1029 | + { |
| 1030 | + return atomic_conditional_increment( &use_count_ ) != 0; |
| 1031 | + } |
| 1032 | + |
| 1033 | + void release() // nothrow |
| 1034 | + { |
| 1035 | + if( atomic_decrement( &use_count_ ) == 1 ) |
| 1036 | + { |
| 1037 | + dispose(); |
| 1038 | + weak_release(); |
| 1039 | + } |
| 1040 | + } |
| 1041 | + |
| 1042 | + void weak_add_ref() // nothrow |
| 1043 | + { |
| 1044 | + atomic_increment( &weak_count_ ); |
| 1045 | + } |
| 1046 | + |
| 1047 | + void weak_release() // nothrow |
| 1048 | + { |
| 1049 | + if( atomic_decrement( &weak_count_ ) == 1 ) |
| 1050 | + { |
| 1051 | + destroy(); |
| 1052 | + } |
| 1053 | + } |
| 1054 | + |
| 1055 | + long use_count() const // nothrow |
| 1056 | + { |
| 1057 | + return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE ); |
| 1058 | + } |
| 1059 | +}; |
| 1060 | + |
| 1061 | +} // namespace detail |
| 1062 | + |
| 1063 | +} // namespace boost |
| 1064 | + |
| 1065 | +#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED |
| 1066 | --- /dev/null |
| 1067 | +++ b/lib/boost/smart_ptr/detail/sp_counted_base_sync.hpp |
| 1068 | @@ -0,0 +1,156 @@ |
| 1069 | +#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED |
| 1070 | +#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED |
| 1071 | + |
| 1072 | +// MS compatible compilers support #pragma once |
| 1073 | + |
| 1074 | +#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| 1075 | +# pragma once |
| 1076 | +#endif |
| 1077 | + |
| 1078 | +// detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics |
| 1079 | +// |
| 1080 | +// Copyright (c) 2007 Peter Dimov |
| 1081 | +// |
| 1082 | +// Distributed under the Boost Software License, Version 1.0. |
| 1083 | +// See accompanying file LICENSE_1_0.txt or copy at |
| 1084 | +// http://www.boost.org/LICENSE_1_0.txt |
| 1085 | + |
| 1086 | +#include <boost/detail/sp_typeinfo.hpp> |
| 1087 | +#include <limits.h> |
| 1088 | + |
| 1089 | +#if defined( __ia64__ ) && defined( __INTEL_COMPILER ) |
| 1090 | +# include <ia64intrin.h> |
| 1091 | +#endif |
| 1092 | + |
| 1093 | +namespace boost |
| 1094 | +{ |
| 1095 | + |
| 1096 | +namespace detail |
| 1097 | +{ |
| 1098 | + |
| 1099 | +#if INT_MAX >= 2147483647 |
| 1100 | + |
| 1101 | +typedef int sp_int32_t; |
| 1102 | + |
| 1103 | +#else |
| 1104 | + |
| 1105 | +typedef long sp_int32_t; |
| 1106 | + |
| 1107 | +#endif |
| 1108 | + |
| 1109 | +inline void atomic_increment( sp_int32_t * pw ) |
| 1110 | +{ |
| 1111 | + __sync_fetch_and_add( pw, 1 ); |
| 1112 | +} |
| 1113 | + |
| 1114 | +inline sp_int32_t atomic_decrement( sp_int32_t * pw ) |
| 1115 | +{ |
| 1116 | + return __sync_fetch_and_add( pw, -1 ); |
| 1117 | +} |
| 1118 | + |
| 1119 | +inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw ) |
| 1120 | +{ |
| 1121 | + // long r = *pw; |
| 1122 | + // if( r != 0 ) ++*pw; |
| 1123 | + // return r; |
| 1124 | + |
| 1125 | + sp_int32_t r = *pw; |
| 1126 | + |
| 1127 | + for( ;; ) |
| 1128 | + { |
| 1129 | + if( r == 0 ) |
| 1130 | + { |
| 1131 | + return r; |
| 1132 | + } |
| 1133 | + |
| 1134 | + sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 ); |
| 1135 | + |
| 1136 | + if( r2 == r ) |
| 1137 | + { |
| 1138 | + return r; |
| 1139 | + } |
| 1140 | + else |
| 1141 | + { |
| 1142 | + r = r2; |
| 1143 | + } |
| 1144 | + } |
| 1145 | +} |
| 1146 | + |
| 1147 | +class sp_counted_base |
| 1148 | +{ |
| 1149 | +private: |
| 1150 | + |
| 1151 | + sp_counted_base( sp_counted_base const & ); |
| 1152 | + sp_counted_base & operator= ( sp_counted_base const & ); |
| 1153 | + |
| 1154 | + sp_int32_t use_count_; // #shared |
| 1155 | + sp_int32_t weak_count_; // #weak + (#shared != 0) |
| 1156 | + |
| 1157 | +public: |
| 1158 | + |
| 1159 | + sp_counted_base(): use_count_( 1 ), weak_count_( 1 ) |
| 1160 | + { |
| 1161 | + } |
| 1162 | + |
| 1163 | + virtual ~sp_counted_base() // nothrow |
| 1164 | + { |
| 1165 | + } |
| 1166 | + |
| 1167 | + // dispose() is called when use_count_ drops to zero, to release |
| 1168 | + // the resources managed by *this. |
| 1169 | + |
| 1170 | + virtual void dispose() = 0; // nothrow |
| 1171 | + |
| 1172 | + // destroy() is called when weak_count_ drops to zero. |
| 1173 | + |
| 1174 | + virtual void destroy() // nothrow |
| 1175 | + { |
| 1176 | + delete this; |
| 1177 | + } |
| 1178 | + |
| 1179 | + virtual void * get_deleter( sp_typeinfo const & ti ) = 0; |
| 1180 | + virtual void * get_untyped_deleter() = 0; |
| 1181 | + |
| 1182 | + void add_ref_copy() |
| 1183 | + { |
| 1184 | + atomic_increment( &use_count_ ); |
| 1185 | + } |
| 1186 | + |
| 1187 | + bool add_ref_lock() // true on success |
| 1188 | + { |
| 1189 | + return atomic_conditional_increment( &use_count_ ) != 0; |
| 1190 | + } |
| 1191 | + |
| 1192 | + void release() // nothrow |
| 1193 | + { |
| 1194 | + if( atomic_decrement( &use_count_ ) == 1 ) |
| 1195 | + { |
| 1196 | + dispose(); |
| 1197 | + weak_release(); |
| 1198 | + } |
| 1199 | + } |
| 1200 | + |
| 1201 | + void weak_add_ref() // nothrow |
| 1202 | + { |
| 1203 | + atomic_increment( &weak_count_ ); |
| 1204 | + } |
| 1205 | + |
| 1206 | + void weak_release() // nothrow |
| 1207 | + { |
| 1208 | + if( atomic_decrement( &weak_count_ ) == 1 ) |
| 1209 | + { |
| 1210 | + destroy(); |
| 1211 | + } |
| 1212 | + } |
| 1213 | + |
| 1214 | + long use_count() const // nothrow |
| 1215 | + { |
| 1216 | + return const_cast< sp_int32_t const volatile & >( use_count_ ); |
| 1217 | + } |
| 1218 | +}; |
| 1219 | + |
| 1220 | +} // namespace detail |
| 1221 | + |
| 1222 | +} // namespace boost |
| 1223 | + |
| 1224 | +#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED |
| 1225 | --- /dev/null |
| 1226 | +++ b/lib/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp |
| 1227 | @@ -0,0 +1,182 @@ |
| 1228 | +#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED |
| 1229 | +#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED |
| 1230 | + |
| 1231 | +// MS compatible compilers support #pragma once |
| 1232 | + |
| 1233 | +#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| 1234 | +# pragma once |
| 1235 | +#endif |
| 1236 | + |
| 1237 | +// |
| 1238 | +// detail/sp_counted_base_gcc_mips.hpp - g++ on MIPS |
| 1239 | +// |
| 1240 | +// Copyright (c) 2009, Spirent Communications, Inc. |
| 1241 | +// |
| 1242 | +// Distributed under the Boost Software License, Version 1.0. (See |
| 1243 | +// accompanying file LICENSE_1_0.txt or copy at |
| 1244 | +// http://www.boost.org/LICENSE_1_0.txt) |
| 1245 | +// |
| 1246 | +// |
| 1247 | +// Lock-free algorithm by Alexander Terekhov |
| 1248 | +// |
| 1249 | + |
| 1250 | +#include <boost/detail/sp_typeinfo.hpp> |
| 1251 | + |
| 1252 | +namespace boost |
| 1253 | +{ |
| 1254 | + |
| 1255 | +namespace detail |
| 1256 | +{ |
| 1257 | + |
| 1258 | +inline void atomic_increment( int * pw ) |
| 1259 | +{ |
| 1260 | + // ++*pw; |
| 1261 | + |
| 1262 | + int tmp; |
| 1263 | + |
| 1264 | + __asm__ __volatile__ |
| 1265 | + ( |
| 1266 | + "0:\n\t" |
| 1267 | + ".set push\n\t" |
| 1268 | + ".set mips2\n\t" |
| 1269 | + "ll %0, %1\n\t" |
| 1270 | + "addiu %0, 1\n\t" |
| 1271 | + "sc %0, %1\n\t" |
| 1272 | + ".set pop\n\t" |
| 1273 | + "beqz %0, 0b": |
| 1274 | + "=&r"( tmp ), "=m"( *pw ): |
| 1275 | + "m"( *pw ) |
| 1276 | + ); |
| 1277 | +} |
| 1278 | + |
| 1279 | +inline int atomic_decrement( int * pw ) |
| 1280 | +{ |
| 1281 | + // return --*pw; |
| 1282 | + |
| 1283 | + int rv, tmp; |
| 1284 | + |
| 1285 | + __asm__ __volatile__ |
| 1286 | + ( |
| 1287 | + "0:\n\t" |
| 1288 | + ".set push\n\t" |
| 1289 | + ".set mips2\n\t" |
| 1290 | + "ll %1, %2\n\t" |
| 1291 | + "addiu %0, %1, -1\n\t" |
| 1292 | + "sc %0, %2\n\t" |
| 1293 | + ".set pop\n\t" |
| 1294 | + "beqz %0, 0b\n\t" |
| 1295 | + "addiu %0, %1, -1": |
| 1296 | + "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ): |
| 1297 | + "m"( *pw ): |
| 1298 | + "memory" |
| 1299 | + ); |
| 1300 | + |
| 1301 | + return rv; |
| 1302 | +} |
| 1303 | + |
| 1304 | +inline int atomic_conditional_increment( int * pw ) |
| 1305 | +{ |
| 1306 | + // if( *pw != 0 ) ++*pw; |
| 1307 | + // return *pw; |
| 1308 | + |
| 1309 | + int rv, tmp; |
| 1310 | + |
| 1311 | + __asm__ __volatile__ |
| 1312 | + ( |
| 1313 | + "0:\n\t" |
| 1314 | + ".set push\n\t" |
| 1315 | + ".set mips2\n\t" |
| 1316 | + "ll %0, %2\n\t" |
| 1317 | + "beqz %0, 1f\n\t" |
| 1318 | + "addiu %1, %0, 1\n\t" |
| 1319 | + "sc %1, %2\n\t" |
| 1320 | + ".set pop\n\t" |
| 1321 | + "beqz %1, 0b\n\t" |
| 1322 | + "addiu %0, %0, 1\n\t" |
| 1323 | + "1:": |
| 1324 | + "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ): |
| 1325 | + "m"( *pw ): |
| 1326 | + "memory" |
| 1327 | + ); |
| 1328 | + |
| 1329 | + return rv; |
| 1330 | +} |
| 1331 | + |
| 1332 | +class sp_counted_base |
| 1333 | +{ |
| 1334 | +private: |
| 1335 | + |
| 1336 | + sp_counted_base( sp_counted_base const & ); |
| 1337 | + sp_counted_base & operator= ( sp_counted_base const & ); |
| 1338 | + |
| 1339 | + int use_count_; // #shared |
| 1340 | + int weak_count_; // #weak + (#shared != 0) |
| 1341 | + |
| 1342 | +public: |
| 1343 | + |
| 1344 | + sp_counted_base(): use_count_( 1 ), weak_count_( 1 ) |
| 1345 | + { |
| 1346 | + } |
| 1347 | + |
| 1348 | + virtual ~sp_counted_base() // nothrow |
| 1349 | + { |
| 1350 | + } |
| 1351 | + |
| 1352 | + // dispose() is called when use_count_ drops to zero, to release |
| 1353 | + // the resources managed by *this. |
| 1354 | + |
| 1355 | + virtual void dispose() = 0; // nothrow |
| 1356 | + |
| 1357 | + // destroy() is called when weak_count_ drops to zero. |
| 1358 | + |
| 1359 | + virtual void destroy() // nothrow |
| 1360 | + { |
| 1361 | + delete this; |
| 1362 | + } |
| 1363 | + |
| 1364 | + virtual void * get_deleter( sp_typeinfo const & ti ) = 0; |
| 1365 | + virtual void * get_untyped_deleter() = 0; |
| 1366 | + |
| 1367 | + void add_ref_copy() |
| 1368 | + { |
| 1369 | + atomic_increment( &use_count_ ); |
| 1370 | + } |
| 1371 | + |
| 1372 | + bool add_ref_lock() // true on success |
| 1373 | + { |
| 1374 | + return atomic_conditional_increment( &use_count_ ) != 0; |
| 1375 | + } |
| 1376 | + |
| 1377 | + void release() // nothrow |
| 1378 | + { |
| 1379 | + if( atomic_decrement( &use_count_ ) == 0 ) |
| 1380 | + { |
| 1381 | + dispose(); |
| 1382 | + weak_release(); |
| 1383 | + } |
| 1384 | + } |
| 1385 | + |
| 1386 | + void weak_add_ref() // nothrow |
| 1387 | + { |
| 1388 | + atomic_increment( &weak_count_ ); |
| 1389 | + } |
| 1390 | + |
| 1391 | + void weak_release() // nothrow |
| 1392 | + { |
| 1393 | + if( atomic_decrement( &weak_count_ ) == 0 ) |
| 1394 | + { |
| 1395 | + destroy(); |
| 1396 | + } |
| 1397 | + } |
| 1398 | + |
| 1399 | + long use_count() const // nothrow |
| 1400 | + { |
| 1401 | + return static_cast<int const volatile &>( use_count_ ); |
| 1402 | + } |
| 1403 | +}; |
| 1404 | + |
| 1405 | +} // namespace detail |
| 1406 | + |
| 1407 | +} // namespace boost |
| 1408 | + |
| 1409 | +#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED |