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00016 #ifndef COH_COMPATIBILITY_HPP
00017 #define COH_COMPATIBILITY_HPP
00018
00019
00020
00021 #include <typeinfo>
00022
00023
00024
00025 #if defined(_WIN32)
00026 # define COH_OS_WINDOWS
00027 # define COH_LIB_PREFIX ""
00028 # define COH_LIB_SUFFIX ".dll"
00029 # if defined(_WIN64)
00030 # define COH_OS_WIN64
00031 # define COH_PLATFORM Microsoft Windows x64
00032 # else
00033 # define COH_OS_WIN32
00034 # define COH_PLATFORM Microsoft Windows x86
00035 # endif
00036 #elif defined(__sun) || defined(sun)
00037 # define COH_OS_SOLARIS // Oracle Solaris
00038 # define COH_OS_UNIX
00039 # define COH_LIB_PREFIX "lib"
00040 # define COH_LIB_SUFFIX ".so"
00041 # include <sys/types.h>
00042 # if defined(__sparc)
00043 # if defined(_LP64)
00044 # define COH_OS_SOLARIS64
00045 # define COH_PLATFORM Oracle Solaris SPARC 64b
00046 # else
00047 # define COH_OS_SOLARIS32
00048 # define COH_PLATFORM Oracle Solaris SPARC 32b
00049 # endif
00050 # elif defined(__x86)
00051 # if defined(_LP64)
00052 # define COH_OS_SOLARIS64
00053 # define COH_PLATFORM Oracle Solaris x64
00054 # else
00055 # define COH_OS_SOLARIS32
00056 # define COH_PLATFORM Oracle Solaris x86
00057 # endif
00058 # endif
00059 #elif defined(__linux__)
00060 # define COH_OS_LINUX // Linux
00061 # define COH_LIB_PREFIX "lib"
00062 # define COH_LIB_SUFFIX ".so"
00063 # define COH_OS_UNIX
00064 # if defined(__x86_64__) || defined(__amd64__)
00065 # define COH_OS_LINUX64
00066 # define COH_PLATFORM Linux x64
00067 # elif defined(__x86_32__) || defined(__i386__)
00068 # define COH_OS_LINUX32
00069 # define COH_PLATFORM Linux x86
00070 # endif
00071 #elif defined(__APPLE__)
00072 # define COH_OS_DARWIN // OS X
00073 # define COH_OS_UNIX
00074 # define COH_LIB_PREFIX "lib"
00075 # define COH_LIB_SUFFIX ".dylib"
00076 # if defined(__x86_64__) || defined(__amd64__)
00077 # define COH_OS_DARWIN64
00078 # define COH_PLATFORM Apple OS X x64
00079 # elif defined(__x86_32__) || defined(__i386__)
00080 # define COH_OS_DARWIN32
00081 # define COH_PLATFORM Apple OS X x86
00082 # endif
00083 #endif
00084
00085 #ifndef COH_PLATFORM
00086 # error "Coherence for C++ does not support this platform."
00087 #endif
00088
00089
00090
00091
00092 #if defined(_MSC_VER) && _MSC_VER >= 1600
00093 # define COH_CC_MSVC // Microsoft Visual C/C++
00094 # if _MSC_VER == 1900
00095 # define COH_CC MSVC 2015 // differentiate VS 2015 build
00096 # else
00097 # define COH_CC MSVC
00098 # endif
00099 #elif defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x590
00100 # define COH_CC_SUN // Oracle Solaris Studio
00101 # if defined (STLPORT)
00102 # define COH_CC SunPro STLport
00103 # else
00104 # define COH_CC SunPro
00105 # endif
00106 #elif defined(__GNUG__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
00107 # define COH_CC_GNU // GNU C++
00108 # define COH_CC GCC
00109 #else
00110 # error "Coherence for C++ does not support this compiler or compiler version."
00111 #endif
00112
00113
00114
00115
00116
00117
00118
00119
00120
00121
00122 #if defined(COH_CC_MSVC)
00123 #define COH_PRAGMA_PUSH \
00124 __pragma(warning(push)) \
00125 \
00126 __pragma(warning(disable : 4250)) \
00127 \
00128 __pragma(warning(disable : 4251)) \
00129 \
00130 __pragma(warning(disable : 4275)) \
00131 \
00132 __pragma(warning(disable : 4521)) \
00133 \
00134 __pragma(warning(disable : 4522)) \
00135
00136 \
00137 __pragma(warning(disable : 4715; disable : 4716))
00138
00139 #define COH_PRAGMA_POP __pragma(warning(pop))
00140 #else
00141 #define COH_PRAGMA_PUSH
00142 #define COH_PRAGMA_POP
00143 #endif
00144
00145
00146
00147
00148
00149
00150 #define COH_NO_WARN(STMT) COH_PRAGMA_PUSH STMT COH_PRAGMA_POP
00151
00152
00153
00154
00155
00156
00157
00158
00159
00160
00161
00162
00163 #if defined(COH_CC_MSVC)
00164 #define COH_NO_RETURN_PRE __declspec(noreturn)
00165 #define COH_NO_RETURN_POST
00166 #define COH_NO_RETURN_STMT(expr) expr
00167 #elif defined(COH_CC_GNU)
00168 #define COH_NO_RETURN_PRE
00169 #define COH_NO_RETURN_POST __attribute__((noreturn))
00170 #define COH_NO_RETURN_STMT(expr) expr
00171 #elif defined(COH_CC_SUN)
00172 #define COH_NO_RETURN_PRE
00173 #define COH_NO_RETURN_POST
00174 #define COH_NO_RETURN_STMT(expr)\
00175 do { expr; throw std::exception(); } while (0)
00176 #else
00177 #define COH_NO_RETURN_PRE
00178 #define COH_NO_RETURN_POST
00179 #define COH_NO_RETURN_STMT(expr) expr
00180 #endif
00181
00182
00183
00184
00185
00186
00187
00188 namespace coherence { namespace lang {}}
00189
00190 #define COH_OPEN_NAMESPACE(ns) namespace ns { \
00191 COH_PRAGMA_PUSH \
00192 using namespace coherence::lang;
00193
00194 #define COH_INNER_NAMESPACE(ns) namespace ns {
00195
00196 #define COH_OPEN_NAMESPACE2(ns1, ns2)\
00197 COH_OPEN_NAMESPACE (ns1) COH_INNER_NAMESPACE (ns2)
00198
00199 #define COH_OPEN_NAMESPACE3(ns1, ns2, ns3)\
00200 COH_OPEN_NAMESPACE2 (ns1, ns2) COH_INNER_NAMESPACE (ns3)
00201
00202 #define COH_OPEN_NAMESPACE4(ns1, ns2, ns3, ns4)\
00203 COH_OPEN_NAMESPACE3 (ns1, ns2, ns3) COH_INNER_NAMESPACE (ns4)
00204
00205 #define COH_OPEN_NAMESPACE5(ns1, ns2, ns3, ns4, ns5)\
00206 COH_OPEN_NAMESPACE4 (ns1, ns2, ns3, ns4) COH_INNER_NAMESPACE (ns5)
00207
00208 #define COH_OPEN_NAMESPACE6(ns1, ns2, ns3, ns4, ns5, ns6)\
00209 COH_OPEN_NAMESPACE5 (ns1, ns2, ns3, ns4, ns5) COH_INNER_NAMESPACE (ns6)
00210
00211 #define COH_OPEN_NAMESPACE7(ns1, ns2, ns3, ns4, ns5, ns6, ns7)\
00212 COH_OPEN_NAMESPACE6 (ns1, ns2, ns3, ns4, ns5, ns6) COH_INNER_NAMESPACE (ns7)
00213
00214 #define COH_CLOSE_NAMESPACE COH_PRAGMA_POP }
00215
00216 #define COH_CLOSE_NAMESPACE2 COH_PRAGMA_POP } }
00217
00218 #define COH_CLOSE_NAMESPACE3 COH_PRAGMA_POP } } }
00219
00220 #define COH_CLOSE_NAMESPACE4 COH_PRAGMA_POP } } } }
00221
00222 #define COH_CLOSE_NAMESPACE5 COH_PRAGMA_POP } } } } }
00223
00224 #define COH_CLOSE_NAMESPACE6 COH_PRAGMA_POP } } } } } }
00225
00226 #define COH_CLOSE_NAMESPACE7 COH_PRAGMA_POP } } } } } } }
00227
00228
00229
00230
00231
00232
00233
00234
00235
00236
00237
00238
00239
00240 #define COH_JOIN(X, Y) COH_DO_JOIN(X, Y)
00241 #define COH_DO_JOIN(X, Y) COH_DO_JOIN2(X, Y)
00242 #define COH_DO_JOIN2(X, Y) X##Y
00243 #ifdef COH_CC_MSVC_NET // MSVC 2002 and later
00244 # define COH_UNIQUE_IDENTIFIER(Name) COH_JOIN(Name, __COUNTER__)
00245 #else
00246 # define COH_UNIQUE_IDENTIFIER(Name) COH_JOIN(Name, __LINE__)
00247 #endif
00248
00249
00250
00251
00252
00253
00254
00255
00256
00257
00258
00259
00260
00261
00262
00263
00264 #ifdef COH_EAGER_INIT
00265 # define COH_STATIC_INIT_EX(N, FUNC) \
00266 static const bool COH_UNIQUE_IDENTIFIER(coh_static_init_func##N##_) = (FUNC, true)
00267 #else
00268
00269
00270
00271
00272
00273 # define COH_STATIC_INIT_EX(N, FUNC) \
00274 static void COH_UNIQUE_IDENTIFIER(coh_static_init_func##N##_)() {FUNC;} \
00275 static coherence::lang::coh_initializer \
00276 COH_UNIQUE_IDENTIFIER(coh_static_init_reg##N##_) \
00277 (&COH_UNIQUE_IDENTIFIER(coh_static_init_func##N##_))
00278 #endif
00279
00280 #define COH_STATIC_INIT(FUNC) COH_STATIC_INIT_EX(0, FUNC)
00281
00282 COH_OPEN_NAMESPACE2(coherence,lang)
00283 template <bool x> struct STATIC_ASSERTION_FAILURE;
00284 template<> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
00285 COH_CLOSE_NAMESPACE2
00286
00287
00288
00289
00290
00291
00292
00293
00294
00295
00296
00297
00298
00299
00300
00301
00302
00303 #define COH_STATIC_ASSERT(B) \
00304 enum { COH_UNIQUE_IDENTIFIER(coh_static_assert_enum_) =\
00305 sizeof(coherence::lang::STATIC_ASSERTION_FAILURE<(bool)(B)>) }
00306
00307
00308
00309
00310 #if defined(COH_CC_MSVC)
00311 #ifdef COH_BUILD
00312 #define COH_EXPORT __declspec(dllexport)
00313 #else
00314 #define COH_EXPORT __declspec(dllimport)
00315 #endif
00316 #define COH_EXPORT_SPEC __declspec(dllexport)
00317 #define COH_EXPORT_SPEC_MEMBER(DECL)
00318 #else
00319 #define COH_EXPORT
00320 #define COH_EXPORT_SPEC
00321 #define COH_EXPORT_SPEC_MEMBER(DECL) DECL;
00322 #endif
00323
00324
00325
00326
00327 #if defined(COH_CC_MSVC)
00328 #define COH_INLINE __forceinline
00329 #elif defined(COH_CC_GNU)
00330 #define COH_INLINE __attribute__((always_inline)) inline
00331 #else
00332 #define COH_INLINE __attribute__((always_inline)) inline
00333 #endif
00334
00335
00336
00337
00338 #if defined(__GNUC__)
00339 #define COH_CURRENT_FUNCTION __PRETTY_FUNCTION__
00340 #elif defined(__FUNCSIG__)
00341 #define COH_CURRENT_FUNCTION __FUNCSIG__
00342 #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
00343 #define COH_CURRENT_FUNCTION __func__
00344 #else
00345 #define COH_CURRENT_FUNCTION "(unknown function)"
00346 #endif
00347
00348
00349
00350
00351 #if defined(COH_CC_GNU)
00352 #define COH_ALIGN(B, TYPE, NAME) TYPE NAME __attribute__ ((aligned (B)))
00353 #elif defined(COH_CC_SUN)
00354 #define COH_SUNPRO_PRAGMA(S) _Pragma(S)
00355 #define COH_ALIGN(B, TYPE, NAME) COH_SUNPRO_PRAGMA(COH_SYMB_STRING(align B(NAME))) TYPE NAME
00356 #elif defined(COH_CC_MSVC)
00357 #define COH_ALIGN(B, TYPE, NAME) __declspec(align(B)) TYPE NAME
00358 #else
00359 #error "No Coherence alignment macro for this compiler"
00360 #endif
00361
00362
00363
00364
00365 #if __cplusplus > 199711L ||\
00366 defined(_MSC_VER) && _MSC_VER >= 1900
00367 # define COH_NOEXCEPT(expr) noexcept(expr)
00368 #else
00369 # define COH_NOEXCEPT(expr)
00370 #endif
00371
00372
00373
00374
00375
00376
00377 #include <utility>
00378 #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901 ||\
00379 defined(_POSIX_VERSION) && _POSIX_VERSION >= 200100 ||\
00380 defined(COH_OS_LINUX) &&\
00381 defined(__GLIBC__) &&\
00382 (__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) &&\
00383 defined(__GNUC__) ||\
00384 defined(COH_OS_DARWIN) && __MACH__ && !defined(_MSL_USING_MSL_C)
00385 # define COH_HAS_STDINT_H
00386 #endif
00387
00388 #if defined(__GCCXML__) ||\
00389 defined(__GNUC__) ||\
00390 defined(_MSC_EXTENSIONS)
00391 # define COH_HAS_LONG_LONG
00392 #endif
00393
00394 #if (defined(__GLIBCPP__) || defined(__GLIBCXX__)) &&\
00395 !defined(_GLIBCPP_USE_LONG_LONG) && \
00396 !defined(_GLIBCXX_USE_LONG_LONG) && \
00397 defined(COH_HAS_LONG_LONG)
00398
00399
00400
00401
00402 # include <ostream>
00403 namespace std
00404 {
00405 template<class E, class T>
00406 inline basic_ostream<E, T>& operator<<
00407 (basic_ostream<E, T>& out, long long l)
00408 {
00409 return out << static_cast<long>(l);
00410 }
00411 template<class E, class T>
00412 inline basic_ostream<E, T>& operator<<
00413 (basic_ostream<E, T>& out, unsigned long long l)
00414 {
00415 return out << static_cast<unsigned long>(l);
00416 }
00417 }
00418 # undef COH_HAS_LONG_LONG
00419 #endif
00420
00421 #if !defined(COH_HAS_LONG_LONG) && !defined(COH_CC_MSVC)
00422 # include <limits.h>
00423 # if defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) ||\
00424 defined(ULONGLONG_MAX)
00425 # define COH_HAS_LONG_LONG
00426 # endif
00427 #endif
00428
00429 #if defined(_MSC_VER)
00430 # define COH_HAS_MS_INT64
00431 #endif
00432
00433
00434
00435
00436 #if defined(COH_HAS_STDINT_H)
00437 # include <stdint.h>
00438 #elif defined(COH_CC_SUN)
00439 # include <inttypes.h>
00440 #else
00441
00442
00443
00444
00445 # include <climits>
00446 # ifdef COH_NAMESPACED_FIXED_INTS
00447 COH_OPEN_NAMESPACE2(coherence,lang)
00448 # endif
00449 COH_STATIC_ASSERT(UCHAR_MAX == 0xFF);
00450 typedef signed char int8_t;
00451 typedef unsigned char uint8_t;
00452 COH_STATIC_ASSERT(USHRT_MAX == 0xFFFF);
00453 typedef short int16_t;
00454 typedef unsigned short uint16_t;
00455 # if UINT_MAX == 0xFFFFFFFF
00456 typedef int int32_t;
00457 typedef unsigned int uint32_t;
00458 # elif ULONG_MAX == 0xFFFFFFFF
00459 typedef long int32_t;
00460 typedef unsigned long uint32_t;
00461 # else
00462 # error int size not correct
00463 # endif
00464 # if defined(COH_HAS_LONG_LONG) &&\
00465 !defined(COH_CC_MSVC) &&\
00466 (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
00467 (defined(ULLONG_MAX) ||\
00468 defined(ULONG_LONG_MAX) ||\
00469 defined(ULONGLONG_MAX))
00470 # if defined(ULLONG_MAX)
00471 COH_STATIC_ASSERT(ULLONG_MAX == 0xFFFFFFFFFFFFFFFFULL);
00472 # elif defined(ULONG_LONG_MAX)
00473 COH_STATIC_ASSERT
00474 (ULONG_LONG_MAX == 0xFFFFFFFFFFFFFFFFULL);
00475 # elif defined(ULONGLONG_MAX)
00476 COH_STATIC_ASSERT
00477 (ULONGLONG_MAX == 0xFFFFFFFFFFFFFFFFULL));
00478 # else
00479 # error long long size not correct
00480 # endif
00481 typedef long long int64_t;
00482 typedef unsigned long long uint64_t;
00483 # elif ULONG_MAX != 0xFFFFFFFF
00484 COH_STATIC_ASSERT(ULONG_MAX == 0xFFFFFFFFFFFFFFFFULL);
00485 typedef long int64_t;
00486 typedef unsigned long uint64_t;
00487 # elif defined(__GNUC__) && defined(COH_HAS_LONG_LONG)
00488 __extension__ typedef long long int64_t;
00489 __extension__ typedef unsigned long long uint64_t;
00490 # elif defined(COH_HAS_MS_INT64)
00491 typedef __int64 int64_t;
00492 typedef unsigned __int64 uint64_t;
00493 # else
00494 # error no 64-bit integer support
00495 # endif
00496 # ifdef COH_NAMESPACED_FIXED_INTS
00497 COH_CLOSE_NAMESPACE2
00498 # endif
00499 #endif
00500
00501
00502
00503
00504 COH_OPEN_NAMESPACE2(coherence,lang)
00505 typedef unsigned char octet_t;
00506 typedef uint16_t wchar16_t;
00507 typedef uint32_t size32_t;
00508 typedef uint64_t size64_t;
00509 typedef float float32_t; COH_STATIC_ASSERT(sizeof(float32_t) >= sizeof(int32_t));
00510 typedef double float64_t; COH_STATIC_ASSERT(sizeof(float64_t) >= sizeof(int64_t));
00511 COH_CLOSE_NAMESPACE2
00512
00513
00514
00515
00516
00517
00518
00519
00520 #define COH_INT64(HIGH, LOW) int64_t(uint64_t(HIGH) << 32 | uint64_t(LOW))
00521
00522
00523 #define COH_SYMB_STRING(SYMB) #SYMB
00524 #define COH_SYMB_TO_STRING(SYMB) COH_SYMB_STRING(SYMB)
00525
00526
00527
00528
00529 #include <typeinfo>
00530 COH_OPEN_NAMESPACE2(coherence,lang)
00531 class Class;
00532
00533 typedef void (*coh_static_initializer)();
00534
00535
00536
00537
00538 extern COH_EXPORT void coh_register_initializer(
00539 coh_static_initializer pInit, bool fAdd);
00540
00541
00542
00543
00544 class coh_initializer
00545 {
00546 public:
00547
00548 coh_initializer(coh_static_initializer pInit)
00549 : m_pInit(pInit)
00550 {
00551 coh_register_initializer(pInit, true);
00552 }
00553
00554 ~coh_initializer()
00555 {
00556 coh_register_initializer(m_pInit, false);
00557 }
00558
00559 private:
00560 coh_static_initializer m_pInit;
00561 };
00562
00563
00564
00565
00566 extern COH_EXPORT void coh_throw_npe(const std::type_info&);
00567 extern COH_EXPORT void coh_throw_class_cast(const std::type_info&,
00568 const std::type_info&);
00569 extern COH_EXPORT void coh_throw_const_cast(const std::type_info&,
00570 const std::type_info&);
00571 extern COH_EXPORT void coh_throw_illegal_state(const char* achMsg);
00572 extern COH_EXPORT void coh_throw_illegal_argument(const char* achMsg);
00573 extern COH_EXPORT void coh_throw_unsupported_operation(const char* achMsg);
00574 extern COH_EXPORT const Class* coh_loadClassByType(const std::type_info& ti);
00575
00576
00577
00578
00579
00580
00581
00582
00583 template<class A, class B>
00584 class assignment
00585 {
00586 protected:
00587 typedef char PathA;
00588 class Other {char unused[2];};
00589 static PathA route(A*);
00590 static Other route(...);
00591 static B* test();
00592
00593 public:
00594
00595
00596
00597 static A* safe(A* a)
00598 {
00599 return a;
00600 }
00601
00602
00603
00604
00605 static A* safe(...)
00606 {
00607 coh_throw_illegal_state("unsafe cast");
00608 return 0;
00609 }
00610
00611 public:
00612
00613
00614
00615 enum {allowed = (sizeof(route(test())) == sizeof(PathA))};
00616 };
00617
00618
00619
00620
00621 template<class A>
00622 class constness
00623 {
00624 public:
00625 enum {applied = assignment<A, const A>::allowed};
00626 };
00627
00628
00629
00630 #if defined(COH_CC_MSVC)
00631
00632
00633
00634
00635
00636
00637
00638
00639 typedef const std::type_info& coh_class_id;
00640
00641
00642
00643
00644 #define COH_CLASS_ID(CLASS) CLASS::_classId()
00645
00646
00647
00648
00649
00650
00651 #define COH_GENERATE_CLASS_ID(T) \
00652 static coh_class_id _classId() \
00653 { \
00654 return typeid(T); \
00655 }
00656 #else
00657
00658
00659
00660
00661
00662
00663
00664 typedef void (*coh_class_id)();
00665
00666
00667
00668
00669 #define COH_CLASS_ID(CLASS) &CLASS::_classId
00670
00671
00672
00673
00674
00675
00676 #define COH_GENERATE_CLASS_ID(T) static void _classId() {}
00677 #endif
00678
00679 COH_CLOSE_NAMESPACE2
00680
00681
00682
00683 #endif // COH_COMPATIBILITY_HPP