Mercurial > projects > qtd
annotate qt/QGlobal.d @ 252:37eed70de029
More things broken than fixed. Rolling back to 263
| author | maxter |
|---|---|
| date | Sat, 22 Aug 2009 12:50:58 +0000 |
| parents | 7664de4a55e5 |
| children | 34a37904ff77 |
| rev | line source |
|---|---|
| 1 | 1 module qt.QGlobal; |
| 2 | |
| 3 public import qt.qtd.Str; | |
|
194
ba7abb5c9e03
move the generated data from qt.QGlobal to qt.QDefines.
SokoL_SD
parents:
191
diff
changeset
|
4 public import qt.QDefines; |
| 1 | 5 |
| 6 version (Tango) | |
| 7 { | |
| 8 import tango.io.Stdout; | |
| 9 void writeln(string s) | |
| 10 { | |
| 11 Stdout(s).newline; | |
| 12 } | |
| 188 | 13 package import tango.stdc.stdlib, |
| 14 tango.core.Memory; | |
| 1 | 15 } |
| 16 else | |
| 188 | 17 { |
| 1 | 18 import std.stdio; |
| 188 | 19 package import std.c.stdlib, |
| 20 core.memory; | |
| 21 } | |
| 1 | 22 |
| 23 template QT_BEGIN_NAMESPACE() { | |
| 24 } | |
| 25 | |
| 26 template QT_END_NAMESPACE() { | |
| 27 } | |
| 28 | |
| 29 template QT_BEGIN_HEADER() { | |
| 30 } | |
| 31 | |
| 32 template QT_END_HEADER() { | |
| 33 } | |
| 34 | |
| 35 mixin QT_BEGIN_HEADER; | |
| 36 mixin QT_BEGIN_NAMESPACE; | |
| 37 | |
| 252 | 38 extern(C) void __qtd_dummy() {} |
| 125 | 39 |
| 40 version(cpp_shared) | |
| 1 | 41 { |
| 252 | 42 extern (C) void __qtd_qtd_core_initCallBacks(void* toUtf8, void* dummy); |
| 1 | 43 static this() { |
| 252 | 44 __qtd_qtd_core_initCallBacks(&_d_toUtf8, &__qtd_dummy); |
| 1 | 45 } |
| 46 } | |
| 47 | |
| 191 | 48 string tr(string arg) { |
| 1 | 49 return arg; |
| 50 } | |
| 51 | |
| 52 /* | |
| 53 can be used like #if (QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)) | |
| 54 */ | |
| 55 bool QT_VERSION_CHECK( ushort major, ushort minor, ushort patch ) | |
| 56 { | |
| 57 return cast(bool)((major<<16)|(minor<<8)|(patch)); | |
| 58 } | |
| 59 //TODO(katrina) get this from the C++ side | |
| 60 const char[] QT_PACKAGEDATE_STR = "2008-09-27"; | |
| 61 //TODO(katrina) get this from the C++ side | |
| 62 const char[] QT_PACKAGE_TAG = "gc9953de622c6a0f655322e0d9f5bd6dc2803b470"; | |
| 63 | |
| 64 /* | |
| 65 Size-dependent types (architechture-dependent byte order) | |
| 66 | |
| 67 Make sure to update QMetaType when changing these typedefs | |
| 68 */ | |
| 69 | |
| 70 alias char qint8; /* 8 bit signed */ | |
| 71 alias char quint8; /* 8 bit unsigned */ | |
| 72 alias short qint16; /* 16 bit signed */ | |
| 73 alias ushort quint16; /* 16 bit unsigned */ | |
| 74 alias int qint32; /* 32 bit signed */ | |
| 75 alias uint quint32; /* 32 bit unsigned */ | |
| 76 alias long qint64; /* 64 bit signed */ | |
| 77 alias ulong quint64; /* 64 bit unsigned */ | |
| 78 | |
| 39 | 79 version (X86) |
| 80 { | |
| 81 alias quint32 quintptr; | |
| 82 alias qint32 qptrdiff; | |
| 83 } | |
| 84 else version (X86_64) | |
| 85 { | |
| 86 alias quint64 quintptr; | |
| 87 alias qint64 qptrdiff; | |
| 88 } | |
| 89 | |
| 1 | 90 const byte QT_POINTER_SIZE = 8; |
| 91 | |
| 92 alias int QNoImplicitBoolCast; | |
| 93 | |
| 94 alias double qreal; | |
| 95 | |
| 96 | |
| 97 /* | |
| 98 Utility macros and inline functions | |
| 99 TODO(katrina) see if we need to do anything to make these | |
| 100 able to be evaluated at compile time | |
| 101 */ | |
| 102 | |
| 103 T qAbs(T)(T t) { return t >= 0 ? t : -t; } | |
| 104 | |
| 105 int qRound(qreal d) | |
| 106 { return d >= 0.0 ? cast(int)(d + 0.5) : cast(int)(d - cast(int)(d-1) + 0.5) + cast(int)(d-1); } | |
| 107 | |
| 108 qint64 qRound64(qreal d) | |
| 109 { return d >= 0.0 ? cast(qint64)(d + 0.5) : cast(qint64)(d - cast(qint64)(d-1) + 0.5) + cast(qint64)(d-1); } | |
| 110 | |
| 111 T qMin(T)(T a,T b) { if (a < b) return a; return b; } | |
| 112 T qMax(T)(T a, T b) { if (a < b) return b; return a; } | |
| 113 T qBound(T)(T min, T val,T max) { return qMax(min, qMin(max, val)); } | |
| 114 | |
| 115 /* | |
| 116 Data stream functions are provided by many classes (defined in qdatastream.h) | |
| 117 */ | |
| 118 | |
| 119 //class QDataStream; | |
| 120 | |
| 121 /* | |
| 122 System information | |
| 123 */ | |
| 124 | |
| 125 class QSysInfo { | |
| 126 public: | |
| 127 enum Sizes { | |
| 128 WordSize = ((void *).sizeof<<3) | |
| 129 }; | |
| 130 | |
| 131 enum Endian { | |
| 132 BigEndian, | |
| 133 LittleEndian, | |
| 134 ByteOrder = BigEndian | |
| 135 }; | |
| 136 /* needed to bootstrap qmake */ | |
| 137 static const int ByteOrder; | |
| 138 | |
| 139 enum WinVersion { | |
| 140 WV_32s = 0x0001, | |
| 141 WV_95 = 0x0002, | |
| 142 WV_98 = 0x0003, | |
| 143 WV_Me = 0x0004, | |
| 144 WV_DOS_based= 0x000f, | |
| 145 | |
| 146 WV_NT = 0x0010, | |
| 147 WV_2000 = 0x0020, | |
| 148 WV_XP = 0x0030, | |
| 149 WV_2003 = 0x0040, | |
| 150 WV_VISTA = 0x0080, | |
| 151 WV_NT_based = 0x00f0, | |
| 152 | |
| 153 WV_CE = 0x0100, | |
| 154 WV_CENET = 0x0200, | |
| 155 WV_CE_5 = 0x0300, | |
| 156 WV_CE_6 = 0x0400, | |
| 157 WV_CE_based = 0x0f00 | |
| 158 }; | |
| 159 static const WinVersion WindowsVersion; | |
| 160 static WinVersion windowsVersion(); | |
| 161 | |
| 162 enum MacVersion { | |
| 163 MV_Unknown = 0x0000, | |
| 164 | |
| 165 /* version */ | |
| 166 MV_9 = 0x0001, | |
| 167 MV_10_0 = 0x0002, | |
| 168 MV_10_1 = 0x0003, | |
| 169 MV_10_2 = 0x0004, | |
| 170 MV_10_3 = 0x0005, | |
| 171 MV_10_4 = 0x0006, | |
| 172 MV_10_5 = 0x0007, | |
| 173 | |
| 174 /* codenames */ | |
| 175 MV_CHEETAH = MV_10_0, | |
| 176 MV_PUMA = MV_10_1, | |
| 177 MV_JAGUAR = MV_10_2, | |
| 178 MV_PANTHER = MV_10_3, | |
| 179 MV_TIGER = MV_10_4, | |
| 180 MV_LEOPARD = MV_10_5 | |
| 181 }; | |
| 182 static const MacVersion MacintoshVersion; | |
| 183 }; | |
| 184 | |
| 247 | 185 |
| 186 extern(C) stringz qtd_qVersion(); | |
| 187 /// | |
| 188 string qVersion() | |
| 189 { | |
| 190 return fromStringz(qtd_qVersion); | |
| 191 } | |
| 1 | 192 |
| 247 | 193 extern(C) bool qtd_qSharedBuild(); |
| 194 /// | |
| 195 bool qSharedBuild() | |
| 196 { | |
| 197 return qtd_qSharedBuild; | |
| 198 } | |
| 199 | |
| 200 /// | |
| 1 | 201 int qMacVersion() { return QSysInfo.MacintoshVersion; } |
| 202 | |
| 247 | 203 /// |
| 1 | 204 void qUnused(T)(T x) { cast(void) x; } |
| 247 | 205 /// |
| 1 | 206 void Q_UNUSED(T)(T x) { qUnused(x); } |
| 207 | |
| 208 /* | |
| 209 Debugging and error handling | |
| 210 */ | |
| 211 | |
| 212 //class QString; | |
| 213 //char[] qPrintable(QString string) { string.toLocal8Bit().constData(); } | |
| 214 //TODO(katrina) These should probably actually call into the c++ functions | |
| 215 void qDebug( char[] str ) /* print debug message */ | |
| 216 { writeln(str); } | |
| 217 | |
| 218 extern (C) void Qt_qWarning( char * ); | |
| 219 | |
| 220 void qWarning(char[] str) /* print warning message */ | |
| 221 { writeln(str); } | |
| 222 | |
| 223 //QString qt_error_string(int errorCode = -1); | |
| 224 void qCritical(char[] str) /* print critical message */ | |
| 225 { writeln(str); } | |
| 226 | |
| 227 /* | |
| 228 Forward declarations only. | |
| 229 | |
| 230 In order to use the qDebug() stream, you must #include<QDebug> | |
| 231 */ | |
| 232 //class QDebug; | |
| 233 //class QNoDebug; | |
| 234 //QDebug qDebug(); | |
| 235 //QDebug qWarning(); | |
| 236 //QDebug qCritical(); | |
| 237 | |
| 238 void qt_noop() {} | |
| 239 //TODO(katrina) Implement these | |
| 240 void qt_assert(char[] assertion, char[] file, int line); | |
| 241 | |
| 242 void qt_assert_x(char[] where, char[] what, char[] file, int line); | |
| 243 | |
| 244 void qt_check_pointer(char[], int); | |
| 245 | |
| 246 enum QtMsgType { QtDebugMsg, QtWarningMsg, QtCriticalMsg, QtFatalMsg, QtSystemMsg = QtCriticalMsg }; | |
| 247 | |
| 248 void qt_message_output(QtMsgType, char[] buf); | |
| 249 //class QtMsgHandler; | |
| 250 //QtMsgHandler qInstallMsgHandler(QtMsgHandler); | |
| 251 | |
| 252 // forward declaration, since qatomic.h needs qglobal.h | |
| 253 class QBasicAtomicPointer(T); | |
| 254 | |
| 255 // POD for Q_GLOBAL_STATIC | |
| 256 class QGlobalStatic(T) | |
| 257 { | |
| 258 public: | |
| 259 QBasicAtomicPointer!(T) pointer; | |
| 260 bool destroyed; | |
| 261 }; | |
| 262 | |
| 263 // Created as a function-local static to delete a QGlobalStatic<T> | |
| 264 class QGlobalStaticDeleter(T) | |
| 265 { | |
| 266 public: | |
| 267 QGlobalStatic!(T) globalStatic; | |
| 268 this(QGlobalStatic!(T) _globalStatic) { | |
| 269 globalStatic(_globalStatic); | |
| 270 } | |
| 271 | |
| 272 ~this() | |
| 273 { | |
| 274 delete globalStatic.pointer; | |
| 275 globalStatic.pointer = 0; | |
| 276 globalStatic.destroyed = true; | |
| 277 } | |
| 278 }; | |
| 279 | |
| 280 class QBool | |
| 281 { | |
| 282 bool b; | |
| 283 | |
| 284 public: | |
| 285 this(bool B) { b = B; } | |
| 286 // void *() const | |
| 287 // { return b ? static_cast<const void *>(this) : static_cast<const void *>(0); } | |
| 288 } | |
| 289 | |
| 290 bool qFuzzyCompare(double p1, double p2) | |
| 291 { | |
| 292 return (qAbs(p1 - p2) <= 0.000000000001 * qMin(qAbs(p1), qAbs(p2))); | |
| 293 } | |
| 294 | |
| 295 bool qFuzzyCompare(float p1, float p2) | |
| 296 { | |
| 297 return (qAbs(p1 - p2) <= 0.00001f * qMin(qAbs(p1), qAbs(p2))); | |
| 298 } | |
| 299 | |
| 300 /* | |
| 301 This function tests a double for a null value. It doesn't | |
| 302 check whether the actual value is 0 or close to 0, but whether | |
| 303 it is binary 0. | |
| 304 */ | |
| 305 bool qIsNull(double d) | |
| 306 { | |
| 307 union U { | |
| 308 double d; | |
| 309 quint64 u; | |
| 310 }; | |
| 311 U val; | |
| 312 val.d = d; | |
| 313 return val.u == cast(quint64)(0); | |
| 314 } | |
| 315 | |
| 316 /* | |
| 317 This function tests a float for a null value. It doesn't | |
| 318 check whether the actual value is 0 or close to 0, but whether | |
| 319 it is binary 0. | |
| 320 */ | |
| 321 bool qIsNull(float f) | |
| 322 { | |
| 323 union U { | |
| 324 float f; | |
| 325 quint32 u; | |
| 326 }; | |
| 327 U val; | |
| 328 val.f = f; | |
| 329 return val.u == 0u; | |
| 330 } | |
| 331 | |
| 332 /* | |
| 333 Compilers which follow outdated template instantiation rules | |
| 334 require a class to have a comparison operator to exist when | |
| 335 a QList of this type is instantiated. It's not actually | |
| 336 used in the list, though. Hence the dummy implementation. | |
| 337 Just in case other code relies on it we better trigger a warning | |
| 338 mandating a real implementation. | |
| 339 */ | |
| 340 | |
| 341 | |
| 342 /* | |
| 343 QTypeInfo - type trait functionality | |
| 344 qIsDetached - data sharing functionality | |
| 345 */ | |
| 346 | |
| 347 /* | |
| 348 The catch-all template. | |
| 349 */ | |
| 350 | |
| 351 bool qIsDetached(T)(T) { return true; } | |
| 352 | |
| 353 class QTypeInfossss(T) | |
| 354 { | |
| 355 public: | |
| 356 enum { | |
| 357 isPointer = false, | |
| 358 isComplex = true, | |
| 359 isStatic = true, | |
| 360 isLarge = ((T).sizeof>(void*).sizeof), | |
| 361 isDummy = false | |
| 362 }; | |
| 363 }; | |
| 364 | |
| 365 class QTypeInfo(T) | |
| 366 { | |
| 367 public: | |
| 368 enum { | |
| 369 isPointer = true, | |
| 370 isComplex = false, | |
| 371 isStatic = false, | |
| 372 isLarge = false, | |
| 373 isDummy = false | |
| 374 }; | |
| 375 }; | |
| 376 | |
| 377 | |
| 378 /* | |
| 379 Specialize a specific type with: | |
| 380 | |
| 381 Q_DECLARE_TYPEINFO(type, flags); | |
| 382 | |
| 383 where 'type' is the name of the type to specialize and 'flags' is | |
| 384 logically-OR'ed combination of the flags below. | |
| 385 */ | |
| 386 enum { /* TYPEINFO flags */ | |
| 387 Q_COMPLEX_TYPE = 0, | |
| 388 Q_PRIMITIVE_TYPE = 0x1, | |
| 389 Q_STATIC_TYPE = 0, | |
| 390 Q_MOVABLE_TYPE = 0x2, | |
| 391 Q_DUMMY_TYPE = 0x4 | |
| 392 }; | |
| 393 | |
| 394 /* | |
| 395 Specialize a shared type with: | |
| 396 | |
| 397 Q_DECLARE_SHARED(type); | |
| 398 | |
| 399 where 'type' is the name of the type to specialize. NOTE: shared | |
| 400 types must declare a 'bool isDetached(void) const;' member for this | |
| 401 to work. | |
| 402 */ | |
| 403 void qSwap_helper(T)(ref T value1, ref T value2, T*) | |
| 404 { | |
| 405 T t = value1; | |
| 406 value1 = value2; | |
| 407 value2 = t; | |
| 408 } | |
| 409 bool qIsDetached(T)(ref T t) { return t.isDetached(); } | |
| 410 void qSwap_helper(T)(ref T value1, ref T value2, T*) | |
| 411 { | |
| 412 const T.DataPtr t = value1.data_ptr(); | |
| 413 value1.data_ptr() = value2.data_ptr(); | |
| 414 value2.data_ptr() = t; | |
| 415 } | |
| 155 | 416 |
| 1 | 417 void qSwap(T)(ref T value1, ref T value2) |
| 418 { | |
| 155 | 419 T t = value1; |
| 420 value1 = value2; | |
| 421 value2 = t; | |
| 1 | 422 } |
| 423 | |
| 424 /* | |
| 425 QTypeInfo primitive specializations | |
| 426 TODO(katrina) Find out what we need to do here | |
| 427 */ | |
| 428 /* | |
| 429 Q_DECLARE_TYPEINFO(bool, Q_PRIMITIVE_TYPE); | |
| 430 Q_DECLARE_TYPEINFO(char, Q_PRIMITIVE_TYPE); | |
| 431 Q_DECLARE_TYPEINFO(signed char, Q_PRIMITIVE_TYPE); | |
| 432 Q_DECLARE_TYPEINFO(uchar, Q_PRIMITIVE_TYPE); | |
| 433 Q_DECLARE_TYPEINFO(short, Q_PRIMITIVE_TYPE); | |
| 434 Q_DECLARE_TYPEINFO(ushort, Q_PRIMITIVE_TYPE); | |
| 435 Q_DECLARE_TYPEINFO(int, Q_PRIMITIVE_TYPE); | |
| 436 Q_DECLARE_TYPEINFO(uint, Q_PRIMITIVE_TYPE); | |
| 437 Q_DECLARE_TYPEINFO(long, Q_PRIMITIVE_TYPE); | |
| 438 Q_DECLARE_TYPEINFO(ulong, Q_PRIMITIVE_TYPE); | |
| 439 Q_DECLARE_TYPEINFO(qint64, Q_PRIMITIVE_TYPE); | |
| 440 Q_DECLARE_TYPEINFO(quint64, Q_PRIMITIVE_TYPE); | |
| 441 Q_DECLARE_TYPEINFO(float, Q_PRIMITIVE_TYPE); | |
| 442 Q_DECLARE_TYPEINFO(double, Q_PRIMITIVE_TYPE); | |
| 443 #ifndef Q_OS_DARWIN | |
| 444 Q_DECLARE_TYPEINFO(long double, Q_PRIMITIVE_TYPE); | |
| 445 #endif | |
| 446 */ | |
| 447 /* | |
| 448 These functions make it possible to use standard C++ functions with | |
| 449 a similar name from Qt header files (especially template classes). | |
| 450 TODO(katrina) Implement these | |
| 451 */ | |
| 452 void * qMalloc(size_t size); | |
| 453 void qFree(void * ptr); | |
| 454 void * qRealloc(void * ptr, size_t size); | |
| 455 void * qMemCopy(void * dest, void * src, size_t n); | |
| 456 void * qMemSet(void * dest, int c, size_t n); | |
| 457 | |
| 458 struct QFlags(Enum) | |
| 459 { | |
| 460 private: | |
| 461 alias void **Zero; | |
| 462 int i; | |
| 463 | |
| 464 public: | |
| 465 alias Enum enum_type; | |
| 466 | |
| 467 public static QFlags!(Enum) opCall(Enum)(QFlags f) { | |
| 468 QFlags!(Enum) res; | |
| 469 res.i = f.i; | |
| 470 return res; | |
| 471 } | |
| 472 | |
| 473 public static QFlags opCall(Enum)(Enum f) { | |
| 474 QFlags!(Enum) res; | |
| 475 res.i = f; | |
| 476 return res; | |
| 477 } | |
| 478 | |
| 479 public static QFlags opCall(Enum)(int f) { | |
| 480 QFlags!(Enum) res; | |
| 481 res.i = cast(Enum) f; | |
| 482 return res; | |
| 483 } | |
| 484 | |
| 485 // this(Zero = 0) : i(0) {} | |
| 486 // this(QFlag f) : i(f) {} | |
| 487 | |
| 488 // QFlags!(Enum) opAssign(QFlags f) { i = f.i; return *this; } | |
| 489 QFlags!(Enum) opAssign(int f) { i = f; return *this; } | |
| 490 QFlags!(Enum) opAndAssign(int mask) { i &= mask; return *this; } | |
| 491 QFlags!(Enum) opAndAssign(uint mask) { i &= mask; return *this; } | |
| 492 QFlags!(Enum) opOrAssign(QFlags f) { i |= f.i; return *this; } | |
| 493 QFlags!(Enum) opOrAssign(Enum f) { i |= f; return *this; } | |
| 494 QFlags!(Enum) opXorAssign(QFlags f) { i ^= f.i; return *this; } | |
| 495 QFlags!(Enum) opXorAssign(Enum f) { i ^= f; return *this; } | |
| 496 | |
| 497 int toInt() { return i; } | |
| 498 | |
| 499 QFlags!(Enum) opOr(QFlags f) { QFlags g; g.i = i | f.i; return g; } | |
| 500 QFlags!(Enum) opOr(Enum f) { QFlags g; g.i = i | f; return g; } | |
| 501 QFlags!(Enum) opXor(QFlags f) { QFlags g; g.i = i ^ f.i; return g; } | |
| 502 QFlags!(Enum) opXor(Enum f) { QFlags g; g.i = i ^ f; return g; } | |
| 503 QFlags!(Enum) opAnd(int mask) { QFlags g; g.i = i & mask; return g; } | |
| 504 QFlags!(Enum) opAnd(uint mask) { QFlags g; g.i = i & mask; return g; } | |
| 505 QFlags!(Enum) opAnd(Enum f) { QFlags g; g.i = i & f; return g; } | |
| 506 QFlags!(Enum) opCom() { QFlags g; g.i = ~i; return g; } | |
| 507 | |
| 508 // bool operator!() { return !i; } | |
| 509 | |
| 510 // bool testFlag(Enum f) { return i & f; } | |
| 511 } | |
| 512 | |
| 513 /* TODO typesafety | |
| 514 #define Q_DECLARE_FLAGS(Flags, Enum)\ | |
| 515 typedef QFlags<Enum> Flags; | |
| 516 #define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags) \ | |
| 517 QFlags<Flags::enum_type> operator|(Flags::enum_type f1, Flags::enum_type f2) \ | |
| 518 { return QFlags<Flags::enum_type>(f1) | f2; } \ | |
| 519 QFlags<Flags::enum_type> operator|(Flags::enum_type f1, QFlags<Flags::enum_type> f2) \ | |
| 520 { return f2 | f1; } | |
| 521 */ | |
| 522 | |
| 523 char[] QT_TR_NOOP(char[] x) { return x; } | |
| 524 char[] QT_TRANSLATE_NOOP(char[] s, char[] x) { return x; } | |
| 525 char[] QT_TRANSLATE_NOOP3(char[] s, char[] x, char[] comment) { return x; } | |
| 526 | |
| 527 //class QByteArray; | |
| 528 //QByteArray qgetenv(char[] varName); | |
| 529 //bool qputenv(char[] varName, QByteArray value); | |
| 530 | |
| 531 int qIntCast(double f) { return cast(int)(f); } | |
| 532 int qIntCast(float f) { return cast(int)(f); } | |
| 533 | |
| 534 /* | |
| 535 Reentrant versions of basic rand() functions for random number generation | |
| 536 */ | |
| 537 void qsrand(uint seed); | |
| 538 int qrand(); | |
| 539 | |
| 540 | |
| 541 /* | |
| 542 This gives us the possibility to check which modules the user can | |
| 543 use. These are purely compile time checks and will generate no code. | |
| 544 */ | |
| 545 | |
| 546 /* Qt modules */ | |
| 547 | |
| 548 const ushort QT_MODULE_CORE = 0x0001; | |
| 549 const ushort QT_MODULE_GUI = 0x0002; | |
| 550 const ushort QT_MODULE_NETWORK = 0x0004; | |
| 551 const ushort QT_MODULE_OPENGL = 0x0008; | |
| 552 const ushort QT_MODULE_SQL = 0x0010; | |
| 553 const ushort QT_MODULE_XML = 0x0020; | |
| 554 const ushort QT_MODULE_QT3SUPPORTLIGHT = 0x0040; | |
| 555 const ushort QT_MODULE_QT3SUPPORT = 0x0080; | |
| 556 const ushort QT_MODULE_SVG = 0x0100; | |
| 557 const ushort QT_MODULE_ACTIVEQT = 0x0200; | |
| 558 const ushort QT_MODULE_GRAPHICSVIEW = 0x0400; | |
| 559 const ushort QT_MODULE_SCRIPT = 0x0800; | |
| 560 const ushort QT_MODULE_XMLPATTERNS = 0x1000; | |
| 561 const ushort QT_MODULE_HELP = 0x2000; | |
| 562 const ushort QT_MODULE_TEST = 0x4000; | |
| 563 const ushort QT_MODULE_DBUS = 0x8000; | |
| 564 | |
| 565 /* Qt editions */ | |
| 566 | |
| 567 const ushort QT_EDITION_CONSOLE = (QT_MODULE_CORE | |
| 568 | QT_MODULE_NETWORK | |
| 569 | QT_MODULE_SQL | |
| 570 | QT_MODULE_SCRIPT | |
| 571 | QT_MODULE_XML | |
| 572 | QT_MODULE_XMLPATTERNS | |
| 573 | QT_MODULE_TEST | |
| 574 | QT_MODULE_DBUS); | |
| 575 const ushort QT_EDITION_DESKTOPLIGHT = (QT_MODULE_CORE | |
| 576 | QT_MODULE_GUI | |
| 577 | QT_MODULE_QT3SUPPORTLIGHT | |
| 578 | QT_MODULE_TEST | |
| 579 | QT_MODULE_DBUS); | |
| 580 const ushort QT_EDITION_OPENSOURCE = (QT_MODULE_CORE | |
| 581 | QT_MODULE_GUI | |
| 582 | QT_MODULE_NETWORK | |
| 583 | QT_MODULE_OPENGL | |
| 584 | QT_MODULE_SQL | |
| 585 | QT_MODULE_XML | |
| 586 | QT_MODULE_XMLPATTERNS | |
| 587 | QT_MODULE_SCRIPT | |
| 588 | QT_MODULE_QT3SUPPORTLIGHT | |
| 589 | QT_MODULE_QT3SUPPORT | |
| 590 | QT_MODULE_SVG | |
| 591 | QT_MODULE_GRAPHICSVIEW | |
| 592 | QT_MODULE_HELP | |
| 593 | QT_MODULE_TEST | |
| 594 | QT_MODULE_DBUS); | |
| 595 const ushort QT_EDITION_DESKTOP = (QT_EDITION_OPENSOURCE | |
| 596 | QT_MODULE_ACTIVEQT); | |
| 597 const ushort QT_EDITION_UNIVERSAL = QT_EDITION_DESKTOP; | |
| 598 const ushort QT_EDITION_ACADEMIC = QT_EDITION_DESKTOP; | |
| 599 const ushort QT_EDITION_EDUCATIONAL = QT_EDITION_DESKTOP; | |
| 600 const ushort QT_EDITION_EVALUATION = QT_EDITION_DESKTOP; | |
| 601 | |
| 602 mixin QT_END_NAMESPACE; | |
| 183 | 603 |
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604 private |
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605 struct Align |
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606 { |
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607 ubyte a; |
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608 void* b; |
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609 } |
| 247 | 610 |
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611 private |
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612 const PTR_ALIGN = Align.tupleof[1].alignof; |
| 247 | 613 |
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614 private |
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615 template AlignPad(size_t base, size_t aligned) |
| 183 | 616 { |
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617 static if( aligned == 0 ) |
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618 const AlignPad = base; |
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619 else |
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620 const AlignPad = ((base+PTR_ALIGN-1)/PTR_ALIGN)*PTR_ALIGN |
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621 + aligned; |
| 183 | 622 } |
| 247 | 623 |
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624 template InstanceSize(T) |
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625 { |
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626 static if( is( T == Object ) ) |
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627 const InstanceSize = 2*(void*).sizeof; |
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628 else |
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629 const InstanceSize = Max!( |
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630 AlignPad!( |
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631 InstanceSize!(Super!(T)), |
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632 InterfaceCount!(T)*(void*).sizeof), |
| 247 | 633 |
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634 AlignPad!( |
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635 InstanceSizeImpl!(T, 0), |
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636 + InterfaceCount!(T)*(void*).sizeof)); |
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637 } |
| 247 | 638 |
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639 private |
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640 template Super(T) |
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641 { |
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642 static if( is( T S == super ) ) |
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643 alias First!(S) Super; |
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644 else |
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645 static assert(false, "Can't get super of "~T.mangleof); |
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646 } |
| 247 | 647 |
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648 private |
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649 template First(T) |
| 183 | 650 { |
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651 alias T First; |
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652 } |
| 247 | 653 |
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654 private |
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655 template First(T, Ts...) |
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656 { |
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657 alias T First; |
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658 } |
| 247 | 659 |
|
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660 private |
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661 template InstanceSizeImpl(T, size_t i) |
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662 { |
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663 static if( i < T.tupleof.length ) |
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664 const InstanceSizeImpl = Max!( |
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665 T.tupleof[i].offsetof + T.tupleof[i].sizeof, |
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666 InstanceSizeImpl!(T, i+1)); |
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667 else |
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668 // This is necessary to account for classes without member |
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669 // variables. |
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670 const InstanceSizeImpl = 2*(void*).sizeof; |
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671 } |
| 247 | 672 |
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673 private |
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674 template Max(size_t a, size_t b) |
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675 { |
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676 static if( a > b ) |
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677 const Max = a; |
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678 else |
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679 const Max = b; |
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680 } |
| 247 | 681 |
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682 private |
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683 template InterfaceCount(T) |
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684 { |
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685 static if( is( T == Object ) ) |
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686 const InterfaceCount = 0u; |
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687 else static if( is( T S == super ) ) |
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688 const InterfaceCount = InterfaceCountImpl!(S); |
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689 } |
| 247 | 690 |
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691 private |
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692 template InterfaceCountImpl(TBase, TInterfaces...) |
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693 { |
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694 const InterfaceCountImpl = TInterfaces.length; |
| 183 | 695 } |
| 696 | |
| 697 scope class StackObject(C) | |
| 698 { | |
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699 byte[InstanceSize!(C)] data; |
| 183 | 700 bool constructed; |
| 701 | |
| 702 C opCall(A...)(A args) | |
| 703 { | |
| 704 assert(!constructed); | |
| 705 | |
| 706 auto r = new(&data)C(args); | |
| 707 r.__stackAllocated = true; | |
| 708 constructed = true; | |
| 709 | |
| 710 return r; | |
| 711 } | |
| 712 | |
| 713 ~this() | |
| 714 { | |
| 715 if (constructed) | |
| 716 { | |
| 717 auto obj = cast(C)&data; | |
| 718 delete obj; | |
| 719 } | |
| 720 } | |
| 721 } | |
| 722 | |
| 1 | 723 mixin QT_END_HEADER; |
| 183 | 724 |