Mercurial > projects > qtd
annotate qt/QGlobal.d @ 298:adae77fdc1ea signals
Native QList implementation is now used throughout QtD
| author | eldar |
|---|---|
| date | Sun, 06 Dec 2009 17:26:37 +0000 |
| parents | 19498f420252 |
| children |
| 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 |
| 254 | 23 T static_cast(T, U)(U obj) |
| 24 { | |
| 25 return cast(T)cast(void*)obj; | |
| 26 } | |
| 27 | |
| 1 | 28 template QT_BEGIN_NAMESPACE() { |
| 29 } | |
| 30 | |
| 31 template QT_END_NAMESPACE() { | |
| 32 } | |
| 33 | |
| 34 template QT_BEGIN_HEADER() { | |
| 35 } | |
| 36 | |
| 37 template QT_END_HEADER() { | |
| 38 } | |
| 39 | |
| 40 mixin QT_BEGIN_HEADER; | |
| 41 mixin QT_BEGIN_NAMESPACE; | |
| 42 | |
| 254 | 43 //TODO: this sucks |
| 44 extern(C) void qtd_dummy() {} | |
| 45 // Defined in QObject.d | |
| 46 extern(C) void qtd_delete_d_qobject(void* dPtr); | |
| 125 | 47 |
| 48 version(cpp_shared) | |
| 1 | 49 { |
| 254 | 50 extern (C) void qtd_core_initCallBacks(void* toUtf8, void* dummy); |
| 1 | 51 static this() { |
| 254 | 52 qtd_core_initCallBacks(&qtd_toUtf8, &qtd_dummy); |
| 53 } | |
| 54 | |
| 55 extern (C) void qtd_QObjectEntity_initCallBacks(void* del_d_obj); | |
| 56 static this() { | |
| 57 qtd_QObjectEntity_initCallBacks(&qtd_delete_d_qobject); | |
| 1 | 58 } |
| 59 } | |
| 60 | |
| 191 | 61 string tr(string arg) { |
| 1 | 62 return arg; |
| 63 } | |
| 64 | |
| 65 /* | |
| 66 can be used like #if (QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)) | |
| 67 */ | |
| 68 bool QT_VERSION_CHECK( ushort major, ushort minor, ushort patch ) | |
| 69 { | |
| 70 return cast(bool)((major<<16)|(minor<<8)|(patch)); | |
| 71 } | |
| 72 //TODO(katrina) get this from the C++ side | |
| 73 const char[] QT_PACKAGEDATE_STR = "2008-09-27"; | |
| 74 //TODO(katrina) get this from the C++ side | |
| 75 const char[] QT_PACKAGE_TAG = "gc9953de622c6a0f655322e0d9f5bd6dc2803b470"; | |
| 76 | |
| 77 /* | |
| 78 Size-dependent types (architechture-dependent byte order) | |
| 79 | |
| 80 Make sure to update QMetaType when changing these typedefs | |
| 81 */ | |
| 82 | |
| 83 alias char qint8; /* 8 bit signed */ | |
| 84 alias char quint8; /* 8 bit unsigned */ | |
| 85 alias short qint16; /* 16 bit signed */ | |
| 86 alias ushort quint16; /* 16 bit unsigned */ | |
| 87 alias int qint32; /* 32 bit signed */ | |
| 88 alias uint quint32; /* 32 bit unsigned */ | |
| 89 alias long qint64; /* 64 bit signed */ | |
| 90 alias ulong quint64; /* 64 bit unsigned */ | |
| 91 | |
| 39 | 92 version (X86) |
| 93 { | |
| 94 alias quint32 quintptr; | |
| 95 alias qint32 qptrdiff; | |
| 96 } | |
| 97 else version (X86_64) | |
| 98 { | |
| 99 alias quint64 quintptr; | |
| 100 alias qint64 qptrdiff; | |
| 101 } | |
| 102 | |
| 1 | 103 const byte QT_POINTER_SIZE = 8; |
| 104 | |
| 105 alias int QNoImplicitBoolCast; | |
| 106 | |
| 107 alias double qreal; | |
| 108 | |
| 109 | |
| 110 /* | |
| 111 Utility macros and inline functions | |
| 112 TODO(katrina) see if we need to do anything to make these | |
| 113 able to be evaluated at compile time | |
| 114 */ | |
| 115 | |
| 116 T qAbs(T)(T t) { return t >= 0 ? t : -t; } | |
| 117 | |
| 118 int qRound(qreal d) | |
| 119 { return d >= 0.0 ? cast(int)(d + 0.5) : cast(int)(d - cast(int)(d-1) + 0.5) + cast(int)(d-1); } | |
| 120 | |
| 121 qint64 qRound64(qreal d) | |
| 122 { return d >= 0.0 ? cast(qint64)(d + 0.5) : cast(qint64)(d - cast(qint64)(d-1) + 0.5) + cast(qint64)(d-1); } | |
| 123 | |
| 124 T qMin(T)(T a,T b) { if (a < b) return a; return b; } | |
| 125 T qMax(T)(T a, T b) { if (a < b) return b; return a; } | |
| 126 T qBound(T)(T min, T val,T max) { return qMax(min, qMin(max, val)); } | |
| 127 | |
| 128 /* | |
| 129 Data stream functions are provided by many classes (defined in qdatastream.h) | |
| 130 */ | |
| 131 | |
| 132 //class QDataStream; | |
| 133 | |
| 134 /* | |
| 135 System information | |
| 136 */ | |
| 137 | |
| 138 class QSysInfo { | |
| 139 public: | |
| 140 enum Sizes { | |
| 141 WordSize = ((void *).sizeof<<3) | |
| 142 }; | |
| 143 | |
| 144 enum Endian { | |
| 145 BigEndian, | |
| 146 LittleEndian, | |
| 147 ByteOrder = BigEndian | |
| 148 }; | |
| 149 /* needed to bootstrap qmake */ | |
| 150 static const int ByteOrder; | |
| 151 | |
| 152 enum WinVersion { | |
| 153 WV_32s = 0x0001, | |
| 154 WV_95 = 0x0002, | |
| 155 WV_98 = 0x0003, | |
| 156 WV_Me = 0x0004, | |
| 157 WV_DOS_based= 0x000f, | |
| 158 | |
| 159 WV_NT = 0x0010, | |
| 160 WV_2000 = 0x0020, | |
| 161 WV_XP = 0x0030, | |
| 162 WV_2003 = 0x0040, | |
| 163 WV_VISTA = 0x0080, | |
| 164 WV_NT_based = 0x00f0, | |
| 165 | |
| 166 WV_CE = 0x0100, | |
| 167 WV_CENET = 0x0200, | |
| 168 WV_CE_5 = 0x0300, | |
| 169 WV_CE_6 = 0x0400, | |
| 170 WV_CE_based = 0x0f00 | |
| 171 }; | |
| 172 static const WinVersion WindowsVersion; | |
| 173 static WinVersion windowsVersion(); | |
| 174 | |
| 175 enum MacVersion { | |
| 176 MV_Unknown = 0x0000, | |
| 177 | |
| 178 /* version */ | |
| 179 MV_9 = 0x0001, | |
| 180 MV_10_0 = 0x0002, | |
| 181 MV_10_1 = 0x0003, | |
| 182 MV_10_2 = 0x0004, | |
| 183 MV_10_3 = 0x0005, | |
| 184 MV_10_4 = 0x0006, | |
| 185 MV_10_5 = 0x0007, | |
| 186 | |
| 187 /* codenames */ | |
| 188 MV_CHEETAH = MV_10_0, | |
| 189 MV_PUMA = MV_10_1, | |
| 190 MV_JAGUAR = MV_10_2, | |
| 191 MV_PANTHER = MV_10_3, | |
| 192 MV_TIGER = MV_10_4, | |
| 193 MV_LEOPARD = MV_10_5 | |
| 194 }; | |
| 195 static const MacVersion MacintoshVersion; | |
| 196 }; | |
| 197 | |
| 247 | 198 |
| 199 extern(C) stringz qtd_qVersion(); | |
| 200 /// | |
| 201 string qVersion() | |
| 202 { | |
| 203 return fromStringz(qtd_qVersion); | |
| 204 } | |
| 1 | 205 |
| 247 | 206 extern(C) bool qtd_qSharedBuild(); |
| 207 /// | |
| 208 bool qSharedBuild() | |
| 209 { | |
| 210 return qtd_qSharedBuild; | |
| 211 } | |
| 212 | |
| 213 /// | |
| 1 | 214 int qMacVersion() { return QSysInfo.MacintoshVersion; } |
| 215 | |
| 247 | 216 /// |
| 1 | 217 void qUnused(T)(T x) { cast(void) x; } |
| 247 | 218 /// |
| 1 | 219 void Q_UNUSED(T)(T x) { qUnused(x); } |
| 220 | |
| 221 /* | |
| 222 Debugging and error handling | |
| 223 */ | |
| 224 | |
| 225 //class QString; | |
| 226 //char[] qPrintable(QString string) { string.toLocal8Bit().constData(); } | |
| 227 //TODO(katrina) These should probably actually call into the c++ functions | |
| 291 | 228 void qFatal(string str) |
| 229 { | |
| 230 throw new Exception(str); | |
| 231 } | |
| 232 | |
| 1 | 233 void qDebug( char[] str ) /* print debug message */ |
| 234 { writeln(str); } | |
| 235 | |
| 236 extern (C) void Qt_qWarning( char * ); | |
| 237 | |
| 238 void qWarning(char[] str) /* print warning message */ | |
| 239 { writeln(str); } | |
| 240 | |
| 241 //QString qt_error_string(int errorCode = -1); | |
| 242 void qCritical(char[] str) /* print critical message */ | |
| 243 { writeln(str); } | |
| 244 | |
| 245 /* | |
| 246 Forward declarations only. | |
| 247 | |
| 248 In order to use the qDebug() stream, you must #include<QDebug> | |
| 249 */ | |
| 250 //class QDebug; | |
| 251 //class QNoDebug; | |
| 252 //QDebug qDebug(); | |
| 253 //QDebug qWarning(); | |
| 254 //QDebug qCritical(); | |
| 255 | |
| 256 void qt_noop() {} | |
| 257 //TODO(katrina) Implement these | |
| 258 void qt_assert(char[] assertion, char[] file, int line); | |
| 259 | |
| 260 void qt_assert_x(char[] where, char[] what, char[] file, int line); | |
| 261 | |
| 262 void qt_check_pointer(char[], int); | |
| 263 | |
| 264 enum QtMsgType { QtDebugMsg, QtWarningMsg, QtCriticalMsg, QtFatalMsg, QtSystemMsg = QtCriticalMsg }; | |
| 265 | |
| 266 void qt_message_output(QtMsgType, char[] buf); | |
| 267 //class QtMsgHandler; | |
| 268 //QtMsgHandler qInstallMsgHandler(QtMsgHandler); | |
| 269 | |
| 270 // forward declaration, since qatomic.h needs qglobal.h | |
| 271 class QBasicAtomicPointer(T); | |
| 272 | |
| 273 // POD for Q_GLOBAL_STATIC | |
| 274 class QGlobalStatic(T) | |
| 275 { | |
| 276 public: | |
| 277 QBasicAtomicPointer!(T) pointer; | |
| 278 bool destroyed; | |
| 279 }; | |
| 280 | |
| 281 // Created as a function-local static to delete a QGlobalStatic<T> | |
| 282 class QGlobalStaticDeleter(T) | |
| 283 { | |
| 284 public: | |
| 285 QGlobalStatic!(T) globalStatic; | |
| 286 this(QGlobalStatic!(T) _globalStatic) { | |
| 287 globalStatic(_globalStatic); | |
| 288 } | |
| 289 | |
| 290 ~this() | |
| 291 { | |
| 292 delete globalStatic.pointer; | |
| 293 globalStatic.pointer = 0; | |
| 294 globalStatic.destroyed = true; | |
| 295 } | |
| 296 }; | |
| 297 | |
| 298 class QBool | |
| 299 { | |
| 300 bool b; | |
| 301 | |
| 302 public: | |
| 303 this(bool B) { b = B; } | |
| 304 // void *() const | |
| 305 // { return b ? static_cast<const void *>(this) : static_cast<const void *>(0); } | |
| 306 } | |
| 307 | |
| 308 bool qFuzzyCompare(double p1, double p2) | |
| 309 { | |
| 310 return (qAbs(p1 - p2) <= 0.000000000001 * qMin(qAbs(p1), qAbs(p2))); | |
| 311 } | |
| 312 | |
| 313 bool qFuzzyCompare(float p1, float p2) | |
| 314 { | |
| 315 return (qAbs(p1 - p2) <= 0.00001f * qMin(qAbs(p1), qAbs(p2))); | |
| 316 } | |
| 317 | |
| 318 /* | |
| 319 This function tests a double for a null value. It doesn't | |
| 320 check whether the actual value is 0 or close to 0, but whether | |
| 321 it is binary 0. | |
| 322 */ | |
| 323 bool qIsNull(double d) | |
| 324 { | |
| 325 union U { | |
| 326 double d; | |
| 327 quint64 u; | |
| 328 }; | |
| 329 U val; | |
| 330 val.d = d; | |
| 331 return val.u == cast(quint64)(0); | |
| 332 } | |
| 333 | |
| 334 /* | |
| 335 This function tests a float for a null value. It doesn't | |
| 336 check whether the actual value is 0 or close to 0, but whether | |
| 337 it is binary 0. | |
| 338 */ | |
| 339 bool qIsNull(float f) | |
| 340 { | |
| 341 union U { | |
| 342 float f; | |
| 343 quint32 u; | |
| 344 }; | |
| 345 U val; | |
| 346 val.f = f; | |
| 347 return val.u == 0u; | |
| 348 } | |
| 349 | |
| 350 /* | |
| 351 Compilers which follow outdated template instantiation rules | |
| 352 require a class to have a comparison operator to exist when | |
| 353 a QList of this type is instantiated. It's not actually | |
| 354 used in the list, though. Hence the dummy implementation. | |
| 355 Just in case other code relies on it we better trigger a warning | |
| 356 mandating a real implementation. | |
| 357 */ | |
| 358 | |
| 359 | |
| 360 /* | |
| 361 QTypeInfo - type trait functionality | |
| 362 qIsDetached - data sharing functionality | |
| 363 */ | |
| 364 | |
| 365 /* | |
| 366 The catch-all template. | |
| 367 */ | |
| 292 | 368 /* |
| 1 | 369 bool qIsDetached(T)(T) { return true; } |
| 370 | |
| 371 class QTypeInfossss(T) | |
| 372 { | |
| 373 public: | |
| 374 enum { | |
| 375 isPointer = false, | |
| 376 isComplex = true, | |
| 377 isStatic = true, | |
| 378 isLarge = ((T).sizeof>(void*).sizeof), | |
| 379 isDummy = false | |
| 380 }; | |
| 381 }; | |
| 382 | |
| 383 class QTypeInfo(T) | |
| 384 { | |
| 385 public: | |
| 386 enum { | |
| 387 isPointer = true, | |
| 388 isComplex = false, | |
| 389 isStatic = false, | |
| 390 isLarge = false, | |
| 391 isDummy = false | |
| 392 }; | |
| 393 }; | |
| 292 | 394 */ |
| 1 | 395 |
| 396 /* | |
| 397 Specialize a specific type with: | |
| 398 | |
| 399 Q_DECLARE_TYPEINFO(type, flags); | |
| 400 | |
| 401 where 'type' is the name of the type to specialize and 'flags' is | |
| 402 logically-OR'ed combination of the flags below. | |
| 403 */ | |
| 404 enum { /* TYPEINFO flags */ | |
| 405 Q_COMPLEX_TYPE = 0, | |
| 406 Q_PRIMITIVE_TYPE = 0x1, | |
| 407 Q_STATIC_TYPE = 0, | |
| 408 Q_MOVABLE_TYPE = 0x2, | |
| 409 Q_DUMMY_TYPE = 0x4 | |
| 410 }; | |
| 411 | |
| 412 /* | |
| 413 Specialize a shared type with: | |
| 414 | |
| 415 Q_DECLARE_SHARED(type); | |
| 416 | |
| 417 where 'type' is the name of the type to specialize. NOTE: shared | |
| 418 types must declare a 'bool isDetached(void) const;' member for this | |
| 419 to work. | |
| 420 */ | |
| 421 void qSwap_helper(T)(ref T value1, ref T value2, T*) | |
| 422 { | |
| 423 T t = value1; | |
| 424 value1 = value2; | |
| 425 value2 = t; | |
| 426 } | |
| 427 bool qIsDetached(T)(ref T t) { return t.isDetached(); } | |
| 428 void qSwap_helper(T)(ref T value1, ref T value2, T*) | |
| 429 { | |
| 430 const T.DataPtr t = value1.data_ptr(); | |
| 431 value1.data_ptr() = value2.data_ptr(); | |
| 432 value2.data_ptr() = t; | |
| 433 } | |
| 155 | 434 |
| 1 | 435 void qSwap(T)(ref T value1, ref T value2) |
| 436 { | |
| 155 | 437 T t = value1; |
| 438 value1 = value2; | |
| 439 value2 = t; | |
| 1 | 440 } |
| 441 | |
| 442 /* | |
| 443 QTypeInfo primitive specializations | |
| 444 TODO(katrina) Find out what we need to do here | |
| 445 */ | |
| 446 /* | |
| 447 Q_DECLARE_TYPEINFO(bool, Q_PRIMITIVE_TYPE); | |
| 448 Q_DECLARE_TYPEINFO(char, Q_PRIMITIVE_TYPE); | |
| 449 Q_DECLARE_TYPEINFO(signed char, Q_PRIMITIVE_TYPE); | |
| 450 Q_DECLARE_TYPEINFO(uchar, Q_PRIMITIVE_TYPE); | |
| 451 Q_DECLARE_TYPEINFO(short, Q_PRIMITIVE_TYPE); | |
| 452 Q_DECLARE_TYPEINFO(ushort, Q_PRIMITIVE_TYPE); | |
| 453 Q_DECLARE_TYPEINFO(int, Q_PRIMITIVE_TYPE); | |
| 454 Q_DECLARE_TYPEINFO(uint, Q_PRIMITIVE_TYPE); | |
| 455 Q_DECLARE_TYPEINFO(long, Q_PRIMITIVE_TYPE); | |
| 456 Q_DECLARE_TYPEINFO(ulong, Q_PRIMITIVE_TYPE); | |
| 457 Q_DECLARE_TYPEINFO(qint64, Q_PRIMITIVE_TYPE); | |
| 458 Q_DECLARE_TYPEINFO(quint64, Q_PRIMITIVE_TYPE); | |
| 459 Q_DECLARE_TYPEINFO(float, Q_PRIMITIVE_TYPE); | |
| 460 Q_DECLARE_TYPEINFO(double, Q_PRIMITIVE_TYPE); | |
| 461 #ifndef Q_OS_DARWIN | |
| 462 Q_DECLARE_TYPEINFO(long double, Q_PRIMITIVE_TYPE); | |
| 463 #endif | |
| 464 */ | |
| 465 /* | |
| 466 These functions make it possible to use standard C++ functions with | |
| 467 a similar name from Qt header files (especially template classes). | |
| 468 TODO(katrina) Implement these | |
| 469 */ | |
| 470 void * qMalloc(size_t size); | |
| 471 void qFree(void * ptr); | |
| 472 void * qRealloc(void * ptr, size_t size); | |
| 473 void * qMemCopy(void * dest, void * src, size_t n); | |
| 474 void * qMemSet(void * dest, int c, size_t n); | |
| 475 | |
| 476 struct QFlags(Enum) | |
| 477 { | |
| 478 private: | |
| 479 alias void **Zero; | |
| 480 int i; | |
| 481 | |
| 482 public: | |
| 483 alias Enum enum_type; | |
| 484 | |
| 485 public static QFlags!(Enum) opCall(Enum)(QFlags f) { | |
| 486 QFlags!(Enum) res; | |
| 487 res.i = f.i; | |
| 488 return res; | |
| 489 } | |
| 490 | |
| 491 public static QFlags opCall(Enum)(Enum f) { | |
| 492 QFlags!(Enum) res; | |
| 493 res.i = f; | |
| 494 return res; | |
| 495 } | |
| 496 | |
| 497 public static QFlags opCall(Enum)(int f) { | |
| 498 QFlags!(Enum) res; | |
| 499 res.i = cast(Enum) f; | |
| 500 return res; | |
| 501 } | |
| 502 | |
| 503 // this(Zero = 0) : i(0) {} | |
| 504 // this(QFlag f) : i(f) {} | |
| 505 | |
| 506 // QFlags!(Enum) opAssign(QFlags f) { i = f.i; return *this; } | |
| 507 QFlags!(Enum) opAssign(int f) { i = f; return *this; } | |
| 508 QFlags!(Enum) opAndAssign(int mask) { i &= mask; return *this; } | |
| 509 QFlags!(Enum) opAndAssign(uint mask) { i &= mask; return *this; } | |
| 510 QFlags!(Enum) opOrAssign(QFlags f) { i |= f.i; return *this; } | |
| 511 QFlags!(Enum) opOrAssign(Enum f) { i |= f; return *this; } | |
| 512 QFlags!(Enum) opXorAssign(QFlags f) { i ^= f.i; return *this; } | |
| 513 QFlags!(Enum) opXorAssign(Enum f) { i ^= f; return *this; } | |
| 514 | |
| 515 int toInt() { return i; } | |
| 516 | |
| 517 QFlags!(Enum) opOr(QFlags f) { QFlags g; g.i = i | f.i; return g; } | |
| 518 QFlags!(Enum) opOr(Enum f) { QFlags g; g.i = i | f; return g; } | |
| 519 QFlags!(Enum) opXor(QFlags f) { QFlags g; g.i = i ^ f.i; return g; } | |
| 520 QFlags!(Enum) opXor(Enum f) { QFlags g; g.i = i ^ f; return g; } | |
| 521 QFlags!(Enum) opAnd(int mask) { QFlags g; g.i = i & mask; return g; } | |
| 522 QFlags!(Enum) opAnd(uint mask) { QFlags g; g.i = i & mask; return g; } | |
| 523 QFlags!(Enum) opAnd(Enum f) { QFlags g; g.i = i & f; return g; } | |
| 524 QFlags!(Enum) opCom() { QFlags g; g.i = ~i; return g; } | |
| 525 | |
| 526 // bool operator!() { return !i; } | |
| 527 | |
| 528 // bool testFlag(Enum f) { return i & f; } | |
| 529 } | |
| 530 | |
| 531 /* TODO typesafety | |
| 532 #define Q_DECLARE_FLAGS(Flags, Enum)\ | |
| 533 typedef QFlags<Enum> Flags; | |
| 534 #define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags) \ | |
| 535 QFlags<Flags::enum_type> operator|(Flags::enum_type f1, Flags::enum_type f2) \ | |
| 536 { return QFlags<Flags::enum_type>(f1) | f2; } \ | |
| 537 QFlags<Flags::enum_type> operator|(Flags::enum_type f1, QFlags<Flags::enum_type> f2) \ | |
| 538 { return f2 | f1; } | |
| 539 */ | |
| 540 | |
| 541 char[] QT_TR_NOOP(char[] x) { return x; } | |
| 542 char[] QT_TRANSLATE_NOOP(char[] s, char[] x) { return x; } | |
| 543 char[] QT_TRANSLATE_NOOP3(char[] s, char[] x, char[] comment) { return x; } | |
| 544 | |
| 545 //class QByteArray; | |
| 546 //QByteArray qgetenv(char[] varName); | |
| 547 //bool qputenv(char[] varName, QByteArray value); | |
| 548 | |
| 549 int qIntCast(double f) { return cast(int)(f); } | |
| 550 int qIntCast(float f) { return cast(int)(f); } | |
| 551 | |
| 552 /* | |
| 553 Reentrant versions of basic rand() functions for random number generation | |
| 554 */ | |
| 555 void qsrand(uint seed); | |
| 556 int qrand(); | |
| 557 | |
| 558 | |
| 559 /* | |
| 560 This gives us the possibility to check which modules the user can | |
| 561 use. These are purely compile time checks and will generate no code. | |
| 562 */ | |
| 563 | |
| 564 /* Qt modules */ | |
| 565 | |
| 566 const ushort QT_MODULE_CORE = 0x0001; | |
| 567 const ushort QT_MODULE_GUI = 0x0002; | |
| 568 const ushort QT_MODULE_NETWORK = 0x0004; | |
| 569 const ushort QT_MODULE_OPENGL = 0x0008; | |
| 570 const ushort QT_MODULE_SQL = 0x0010; | |
| 571 const ushort QT_MODULE_XML = 0x0020; | |
| 572 const ushort QT_MODULE_QT3SUPPORTLIGHT = 0x0040; | |
| 573 const ushort QT_MODULE_QT3SUPPORT = 0x0080; | |
| 574 const ushort QT_MODULE_SVG = 0x0100; | |
| 575 const ushort QT_MODULE_ACTIVEQT = 0x0200; | |
| 576 const ushort QT_MODULE_GRAPHICSVIEW = 0x0400; | |
| 577 const ushort QT_MODULE_SCRIPT = 0x0800; | |
| 578 const ushort QT_MODULE_XMLPATTERNS = 0x1000; | |
| 579 const ushort QT_MODULE_HELP = 0x2000; | |
| 580 const ushort QT_MODULE_TEST = 0x4000; | |
| 581 const ushort QT_MODULE_DBUS = 0x8000; | |
| 582 | |
| 583 /* Qt editions */ | |
| 584 | |
| 585 const ushort QT_EDITION_CONSOLE = (QT_MODULE_CORE | |
| 586 | QT_MODULE_NETWORK | |
| 587 | QT_MODULE_SQL | |
| 588 | QT_MODULE_SCRIPT | |
| 589 | QT_MODULE_XML | |
| 590 | QT_MODULE_XMLPATTERNS | |
| 591 | QT_MODULE_TEST | |
| 592 | QT_MODULE_DBUS); | |
| 593 const ushort QT_EDITION_DESKTOPLIGHT = (QT_MODULE_CORE | |
| 594 | QT_MODULE_GUI | |
| 595 | QT_MODULE_QT3SUPPORTLIGHT | |
| 596 | QT_MODULE_TEST | |
| 597 | QT_MODULE_DBUS); | |
| 598 const ushort QT_EDITION_OPENSOURCE = (QT_MODULE_CORE | |
| 599 | QT_MODULE_GUI | |
| 600 | QT_MODULE_NETWORK | |
| 601 | QT_MODULE_OPENGL | |
| 602 | QT_MODULE_SQL | |
| 603 | QT_MODULE_XML | |
| 604 | QT_MODULE_XMLPATTERNS | |
| 605 | QT_MODULE_SCRIPT | |
| 606 | QT_MODULE_QT3SUPPORTLIGHT | |
| 607 | QT_MODULE_QT3SUPPORT | |
| 608 | QT_MODULE_SVG | |
| 609 | QT_MODULE_GRAPHICSVIEW | |
| 610 | QT_MODULE_HELP | |
| 611 | QT_MODULE_TEST | |
| 612 | QT_MODULE_DBUS); | |
| 613 const ushort QT_EDITION_DESKTOP = (QT_EDITION_OPENSOURCE | |
| 614 | QT_MODULE_ACTIVEQT); | |
| 615 const ushort QT_EDITION_UNIVERSAL = QT_EDITION_DESKTOP; | |
| 616 const ushort QT_EDITION_ACADEMIC = QT_EDITION_DESKTOP; | |
| 617 const ushort QT_EDITION_EDUCATIONAL = QT_EDITION_DESKTOP; | |
| 618 const ushort QT_EDITION_EVALUATION = QT_EDITION_DESKTOP; | |
| 619 | |
| 620 mixin QT_END_NAMESPACE; | |
| 183 | 621 |
|
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622 private |
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623 struct Align |
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624 { |
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625 ubyte a; |
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626 void* b; |
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627 } |
| 247 | 628 |
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629 private |
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630 const PTR_ALIGN = Align.tupleof[1].alignof; |
| 247 | 631 |
|
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632 private |
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633 template AlignPad(size_t base, size_t aligned) |
| 183 | 634 { |
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635 static if( aligned == 0 ) |
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636 const AlignPad = base; |
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637 else |
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638 const AlignPad = ((base+PTR_ALIGN-1)/PTR_ALIGN)*PTR_ALIGN |
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639 + aligned; |
| 183 | 640 } |
| 247 | 641 |
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642 template InstanceSize(T) |
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643 { |
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644 static if( is( T == Object ) ) |
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645 const InstanceSize = 2*(void*).sizeof; |
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646 else |
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647 const InstanceSize = Max!( |
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648 AlignPad!( |
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649 InstanceSize!(Super!(T)), |
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650 InterfaceCount!(T)*(void*).sizeof), |
| 247 | 651 |
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652 AlignPad!( |
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653 InstanceSizeImpl!(T, 0), |
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654 + InterfaceCount!(T)*(void*).sizeof)); |
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655 } |
| 247 | 656 |
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657 private |
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658 template Super(T) |
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659 { |
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660 static if( is( T S == super ) ) |
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661 alias First!(S) Super; |
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662 else |
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663 static assert(false, "Can't get super of "~T.mangleof); |
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664 } |
| 247 | 665 |
|
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666 private |
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667 template First(T) |
| 183 | 668 { |
|
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669 alias T First; |
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670 } |
| 247 | 671 |
|
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672 private |
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673 template First(T, Ts...) |
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674 { |
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675 alias T First; |
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676 } |
| 247 | 677 |
|
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678 private |
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679 template InstanceSizeImpl(T, size_t i) |
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680 { |
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681 static if( i < T.tupleof.length ) |
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682 const InstanceSizeImpl = Max!( |
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683 T.tupleof[i].offsetof + T.tupleof[i].sizeof, |
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684 InstanceSizeImpl!(T, i+1)); |
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685 else |
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686 // This is necessary to account for classes without member |
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687 // variables. |
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688 const InstanceSizeImpl = 2*(void*).sizeof; |
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689 } |
| 247 | 690 |
|
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691 private |
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692 template Max(size_t a, size_t b) |
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693 { |
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694 static if( a > b ) |
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695 const Max = a; |
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696 else |
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697 const Max = b; |
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698 } |
| 247 | 699 |
|
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700 private |
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701 template InterfaceCount(T) |
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702 { |
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703 static if( is( T == Object ) ) |
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704 const InterfaceCount = 0u; |
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705 else static if( is( T S == super ) ) |
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706 const InterfaceCount = InterfaceCountImpl!(S); |
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707 } |
| 247 | 708 |
|
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709 private |
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710 template InterfaceCountImpl(TBase, TInterfaces...) |
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711 { |
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712 const InterfaceCountImpl = TInterfaces.length; |
| 183 | 713 } |
| 714 | |
| 254 | 715 /+ |
| 183 | 716 scope class StackObject(C) |
| 717 { | |
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718 byte[InstanceSize!(C)] data; |
| 183 | 719 bool constructed; |
| 720 | |
| 721 C opCall(A...)(A args) | |
| 722 { | |
| 723 assert(!constructed); | |
| 724 | |
| 725 auto r = new(&data)C(args); | |
| 726 r.__stackAllocated = true; | |
| 727 constructed = true; | |
| 728 | |
| 729 return r; | |
| 730 } | |
| 731 | |
| 732 ~this() | |
| 733 { | |
| 734 if (constructed) | |
| 735 { | |
| 736 auto obj = cast(C)&data; | |
| 737 delete obj; | |
| 738 } | |
| 739 } | |
| 740 } | |
| 254 | 741 +/ |
| 183 | 742 |
|
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743 alias void DArray; |
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744 |
| 1 | 745 mixin QT_END_HEADER; |
| 183 | 746 |