Mercurial > projects > qtd
annotate d2/qtd/meta/Compiletime.d @ 364:a084e2df3776
Preparing for non-QObject meta-objects. Now meta-objects for static types can be uniformly accessed using meta!T
| author | Max Samukha <maxter@maxter.com> |
|---|---|
| date | Fri, 11 Jun 2010 12:16:09 +0300 |
| parents | 9784459f0750 |
| children | 958e8b9a89bd |
| rev | line source |
|---|---|
| 351 | 1 /************************************************************************** |
| 2 Copyright: QtD Team, 2010 | |
| 3 Authors: Max Samukha, Eldar Insafutdinov | |
| 4 License: Boost Software License 1.0 | |
| 5 **************************************************************************/ | |
| 6 module qtd.meta.Compiletime; | |
| 7 | |
| 8 import | |
| 9 std.conv, | |
| 10 std.variant, | |
| 11 std.typetuple; | |
| 12 | |
|
364
a084e2df3776
Preparing for non-QObject meta-objects. Now meta-objects for static types can be uniformly accessed using meta!T
Max Samukha <maxter@maxter.com>
parents:
357
diff
changeset
|
13 public import std.traits; |
|
a084e2df3776
Preparing for non-QObject meta-objects. Now meta-objects for static types can be uniformly accessed using meta!T
Max Samukha <maxter@maxter.com>
parents:
357
diff
changeset
|
14 |
| 351 | 15 import std.string : startsWith; |
| 16 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
17 /** |
|
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
18 */ |
| 351 | 19 enum standardNamespace = "qtd"; |
| 20 | |
| 21 template Alias(A...) if (A.length == 1) | |
| 22 { | |
| 23 static if (__traits(compiles, { alias A[0] x; })) | |
| 24 alias A[0] Alias; | |
| 25 else | |
| 26 enum Alias = A[0]; | |
| 27 } | |
| 28 | |
| 29 /** | |
| 30 Encapsulates a static tuple. Useful for preventing tuples from | |
| 31 flattening when they are passed to a variadic template. | |
| 32 */ | |
| 33 template TypeTupleWrapper(A...) | |
| 34 { | |
| 35 alias A tuple; | |
| 36 } | |
| 37 | |
| 38 | |
| 39 /** | |
| 40 Returns a tuple with T repeated count times. | |
| 41 */ | |
| 42 // TODO: generalize to accept any symbol | |
| 43 template Repeat(T, size_t count) | |
| 44 { | |
| 45 static if (count) | |
| 46 alias TypeTuple!(count, Repeat!(T, count - 1)) Repeat; | |
| 47 else | |
| 48 alias TypeTuple!() Repeat; | |
| 49 } | |
| 50 | |
| 51 /** | |
| 52 Returns the required number of function arguments, optional arguments excluded | |
| 53 */ | |
| 54 int requiredArgCount(alias fn)() { | |
| 55 alias ParameterTypeTuple!(typeof(&fn)) P; | |
| 56 P p; | |
| 57 static if (P.length == 0) | |
| 58 return 0; | |
| 59 | |
| 60 foreach(i, _; P) | |
| 61 { | |
| 62 static if (!__traits(compiles, fn(p[0..$-i-1]))) | |
| 63 { | |
| 64 return p.length - i; | |
| 65 } | |
| 66 } | |
| 67 return 0; | |
| 68 } | |
| 69 | |
| 70 /** | |
| 71 Returns true if is a delegate type. | |
| 72 */ | |
| 73 template isDelegate(T) | |
| 74 { | |
| 75 enum isDelegate = is(T == delegate); | |
| 76 } | |
| 77 | |
| 78 /** | |
| 79 Returns true if T is a function pointer type. | |
| 80 */ | |
| 81 template isFunctionPointer(T) | |
| 82 { | |
| 83 enum isFuntionPointer = is(typeof(*T.init) == function); | |
| 84 } | |
| 85 | |
| 86 /** | |
| 87 Returns true if entity is a function or function type. | |
| 88 */ | |
| 89 template isFunction(alias entity) | |
| 90 { | |
| 91 static if (is(entity)) | |
| 92 alias isFunction!(entity, void) isFunction; | |
| 93 else | |
| 94 enum isFunction = is(typeof(entity) == function); | |
| 95 } | |
| 96 | |
| 97 template isFunction(T, Dummy = void) | |
| 98 { | |
| 99 enum isFunction = is(T == function); | |
| 100 } | |
| 101 | |
| 102 | |
| 103 //TODO: hack | |
| 104 uint isModule(string str) | |
| 105 { | |
| 106 return startsWith(str, "module "); | |
| 107 } | |
| 108 | |
| 109 | |
| 110 template qualifiedCppName(T) | |
| 111 { | |
| 112 static if(!isModule(__traits(parent, T).stringof)) | |
| 113 enum qualifiedCppName = qualifiedCppName!(__traits(parent, T)) ~ "::" ~ T.stringof; | |
| 114 else | |
| 115 enum qualifiedCppName = T.stringof; | |
| 116 } | |
| 117 | |
| 118 template qualifiedName(T) | |
| 119 { | |
| 120 static if (!isModule(__traits(parent, T).stringof)) | |
| 121 enum qualifiedName = qualifiedName!(__traits(parent, T)) ~ "." ~ T.stringof; | |
| 122 else | |
| 123 enum qualifiedName = T.stringof; | |
| 124 } | |
| 125 | |
| 126 template fullName(T) | |
| 127 { | |
| 128 static if (is(T == enum)) | |
| 129 enum fullName = qualifiedName!T; | |
| 130 else | |
| 131 enum fullName = T.stringof; | |
| 132 } | |
| 133 | |
| 134 /** | |
| 135 */ | |
| 136 enum AttributeOptions | |
| 137 { | |
| 138 /** | |
| 139 */ | |
| 140 none, | |
| 141 | |
| 142 /** | |
| 143 Allows multiple equally named attributes to be associated with the symbol. | |
| 144 */ | |
| 145 allowMultiple = 0x0000_0001, | |
| 146 | |
| 147 /* internal */ inner = 0x0000_0002, | |
| 148 } | |
| 149 | |
| 150 /** | |
| 151 When mixed in an aggregate, converts a compile-time tuple to | |
| 152 members of that aggregate. | |
| 153 */ | |
| 154 mixin template tupleToMembers(string nameSpace, size_t index, A...) | |
| 155 { | |
| 156 static if (index < A.length) | |
| 157 { | |
| 158 enum indexStr = to!string(index); | |
| 159 | |
| 160 static if (is(typeof( { typeof(A[index]) x; }() ))) | |
| 161 mixin("typeof(A[" ~ indexStr ~ "]) " ~ nameSpace ~ indexStr ~ " = A[" ~ indexStr ~"];\n"); | |
| 162 else | |
| 163 mixin("alias Alias!(A[" ~ indexStr ~ "]) " ~ nameSpace ~ indexStr ~ ";\n"); | |
| 164 | |
| 165 mixin tupleToMembers!(nameSpace, index + 1, A); | |
| 166 } | |
| 167 } | |
| 168 | |
| 169 /** | |
| 170 When mixed in an aggregate, converts a compile-time tuple of name-value pairs to | |
| 171 members of that aggregate. | |
| 172 */ | |
| 173 mixin template NameValueTupleToFields(A...) | |
| 174 { | |
| 175 | |
| 176 } | |
| 177 | |
| 178 version (QtdUnittest) | |
| 179 { | |
| 180 unittest | |
| 181 { | |
| 182 static int foo() | |
| 183 { | |
| 184 return 42; | |
| 185 } | |
| 186 | |
| 187 static struct S | |
| 188 { | |
| 189 mixin tupleToMembers!("member", 0, | |
| 190 int, | |
| 191 "a", | |
| 192 22, | |
| 193 foo); | |
| 194 } | |
| 195 | |
| 196 static assert(is(S.member0 == int)); | |
| 197 S s; | |
| 198 assert(s.member1 == "a"); | |
| 199 assert(s.member2 == 22); | |
| 200 assert(S.member3() == 42); | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 private template attributeId(alias symbol, uint index = 0) | |
| 205 { | |
| 206 enum attributeId = standardNamespace ~ "_attr_" ~ uniqueId!symbol ~ "_" ~ to!string(index); | |
| 207 } | |
| 208 | |
| 209 /** | |
| 210 Attributes allow to associate arbitrary compile-time data | |
| 211 with a declaration and optionaly make that data available at run-time. | |
| 212 | |
| 213 ---- | |
| 214 class A | |
| 215 { | |
| 216 } | |
| 217 mixin Attribute!(C, "someAttribute", "B"); | |
| 218 ---- | |
| 219 | |
| 220 The example above associates the string "B" with class A under the attribute name "someAttribute". | |
| 221 Multiple attributes with the same name can be associated with a single declaration. | |
| 222 | |
| 223 ---- | |
| 224 class A | |
| 225 { | |
| 226 } | |
| 227 mixin Attribute!(C, "someAttribute", "B"); | |
| 228 mixin Attribute!(C, "someAttribute", AttributeOptions.allowMultiple, "C"); | |
| 229 ---- | |
| 230 | |
| 231 Attributes can be accessed at compile-time as follows: | |
| 232 | |
| 233 ---- | |
| 234 alias GetAttributes!(C, "someAttribute") attrs; | |
| 235 ---- | |
| 236 | |
| 237 GetAttribute returns a static tuple, which contains "someAttribute" attributes in the form | |
| 238 of TypeTupleWrapper instances. The wrapped tuples have the following layout: | |
| 239 | |
| 240 [0] - attribute name | |
| 241 [1] - attribute options | |
| 242 [2..$] - attribute data | |
| 243 | |
| 244 ---- | |
| 245 alias attrs[0] attr0; | |
| 246 alias attrs[1] attr1; | |
| 247 | |
| 248 static assert(attrs0.tuple[0] == "someAttribute" && attrs0.tuple[2] == "B"); | |
| 249 static assert(attrs1.tuple[0] == "someAttribute" && attrs1.tuple[2] == "C"); | |
| 250 ---- | |
| 251 | |
| 252 Attributes can be inserted inside the body of a declaration. | |
| 253 ---- | |
| 254 class A | |
| 255 { | |
| 256 mixin Attribute!("someAttribute", "B"); | |
| 257 } | |
| 258 ---- | |
| 259 | |
| 260 Attributes can be made available at run time by means of the declaration's meta-object | |
| 261 ---- | |
| 262 // prints names of all attributes associated with class A | |
| 263 auto a = new A; | |
| 264 foreach (attr; a.metaObject.attributes) | |
| 265 writeln(attr.name); | |
| 266 ---- | |
| 267 | |
| 268 Attributes can be specialized | |
| 269 | |
| 270 ---- | |
| 271 mixin template DbFieldAttribute(alias prop, string columnName) | |
| 272 { | |
| 273 mixin Attribute!(prop, "DbFieldAttribute", columnName); | |
| 274 } | |
| 275 | |
| 276 class A | |
| 277 { | |
| 278 int value; | |
| 279 mixin DbFieldAttribute!(value, "Value"); | |
| 280 | |
| 281 int anotherValue; | |
| 282 mixin DbFieldAttribute!(anotherValue, "Value2"); | |
| 283 } | |
| 284 | |
| 285 assert(GetAttributes!(A.value, "DbFieldAttribute")[0].tuple[1] == "Value"); | |
| 286 assert(GetAttributes!(A.anotherValue, "DbFieldAttribute")[0].tuple[1] == "Value2"); | |
| 287 ---- | |
| 288 | |
| 289 */ | |
| 290 mixin template Attribute(alias symbol, string attrClass, A...) | |
| 291 { | |
| 292 mixin Attribute!(symbol, attrClass, AttributeOptions.none, A); | |
| 293 } | |
| 294 | |
| 295 /// ditto | |
| 296 mixin template Attribute(alias symbol, string attrClass, AttributeOptions opts, A...) | |
| 297 { | |
| 298 mixin AttributeImpl!(symbol, attrClass, opts, 0, A); | |
| 299 } | |
| 300 | |
| 301 | |
| 302 /// ditto | |
| 303 // TODO: probably make this an overload of Attribute | |
| 304 mixin template InnerAttribute(string attrClass, AttributeOptions opts, A...) | |
| 305 { | |
| 306 // BUG: needs to be generalized to accept any parent | |
| 307 mixin Attribute!(typeof(this), attrClass, opts | AttributeOptions.inner, A); | |
| 308 } | |
| 309 | |
| 310 /// ditto | |
| 311 mixin template InnerAttribute(string attrClass, A...) | |
| 312 { | |
| 313 mixin InnerAttribute!(attrClass, AttributeOptions.none, A); | |
| 314 } | |
| 315 | |
| 316 private mixin template AttributeImpl(alias symbol, string attrClass, AttributeOptions opts, size_t index, A...) | |
| 317 { | |
| 318 private enum attrId = attributeId!(symbol, index) ~ (opts & AttributeOptions.inner ? "_inner" : ""); | |
| 319 | |
| 320 static if (is(typeof(mixin(attrId)))) | |
| 321 { | |
| 322 mixin ("alias " ~ attrId ~ " attr;"); | |
| 323 static if (!(opts & AttributeOptions.allowMultiple)) | |
| 324 { | |
| 325 static assert (attr[0] != attrClass, "Multiple " ~ attrClass ~ " attributes are not allowed for " | |
| 326 ~ __traits(parent, symbol).stringof ~ "." ~ stringOf!symbol); | |
| 327 } | |
| 328 | |
| 329 mixin AttributeImpl!(symbol, attrClass, opts, index + 1, A); | |
| 330 } | |
| 331 else | |
| 332 { | |
| 333 mixin ("alias TypeTuple!(attrClass, opts, A) " ~ attrId ~ ";"); | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 private string stringOfFunction(alias symbol)() | |
| 338 { | |
| 339 auto ptrType = typeof(&symbol).stringof; | |
| 340 auto paramList = ParameterTypeTuple!(symbol).stringof; | |
| 341 | |
| 342 string result = ReturnType!(symbol).stringof ~ " " ~ __traits(identifier, symbol) ~ paramList; | |
| 343 | |
| 344 if (ptrType[$ - 1] != ')') | |
| 345 { | |
| 346 for (size_t i = ptrType.length - 2;; --i) | |
| 347 { | |
| 348 if (ptrType[i] == ')') | |
| 349 { | |
| 350 result ~= ptrType[i + 1..$]; | |
| 351 break; | |
| 352 } | |
| 353 } | |
| 354 } | |
| 355 | |
| 356 return result; | |
| 357 } | |
| 358 | |
| 359 /** | |
| 360 String of any symbol, including functions | |
| 361 */ | |
| 362 template stringOf(alias symbol) | |
| 363 { | |
| 364 static if (isFunction!symbol) | |
| 365 enum stringOf = stringOfFunction!symbol; | |
| 366 else | |
| 367 enum stringOf = symbol.stringof; | |
| 368 } | |
| 369 | |
| 370 /** | |
| 371 Returns the string uniquely identifying the | |
| 372 symbol in its container. | |
| 373 */ | |
| 374 template uniqueName(alias symbol) | |
| 375 { | |
| 376 enum uniqueName = stringOf!symbol; | |
| 377 } | |
| 378 | |
| 379 // TODO: works only for simple types. implement | |
| 380 string uniqueIdImpl(string symbol) | |
| 381 { | |
| 382 char[] r = symbol.dup; | |
| 383 foreach (i, c; symbol) | |
| 384 { | |
| 385 if (c == '(' || c == ')' || c == ' ') | |
| 386 r[i] = '_'; | |
| 387 } | |
| 388 | |
| 389 return cast(immutable)r; | |
| 390 } | |
| 391 | |
| 392 /** | |
| 393 Returns a valid D identifier uniquely | |
| 394 identifying symbol in its container. | |
| 395 */ | |
| 396 template uniqueId(alias symbol) | |
| 397 { | |
| 398 enum uniqueId = uniqueIdImpl(stringOf!symbol); | |
| 399 } | |
| 400 | |
| 401 version (QtdUnittest) | |
| 402 { | |
| 403 unittest | |
| 404 { | |
| 405 static class C | |
| 406 { | |
| 407 void foo() const {}; | |
| 408 bool bar(int) { return true; }; | |
| 409 int x; | |
| 410 static assert (stringOf!foo == "void foo() const"); | |
| 411 static assert (uniqueName!foo == "void foo() const"); | |
| 412 static assert (stringOf!bar == "bool bar(int)"); | |
| 413 static assert (uniqueName!bar == "bool bar(int)"); | |
| 414 static assert (stringOf!x == "x"); | |
| 415 static assert (uniqueName!x == "x"); | |
| 416 } | |
| 417 | |
| 418 static assert (stringOf!(C.foo) == "void foo() const"); | |
| 419 static assert (uniqueName!(C.foo) == "void foo() const"); | |
| 420 static assert (stringOf!(C.bar) == "bool bar(int)"); | |
| 421 static assert (uniqueName!(C.bar) == "bool bar(int)"); | |
| 422 | |
| 423 static assert (stringOf!(C.x) == "x"); | |
| 424 static assert (uniqueName!(C.x) == "x"); | |
| 425 } | |
| 426 } | |
| 427 | |
| 428 /** | |
| 429 Predicate that always evaluates to true regardless of arguments. | |
| 430 */ | |
| 431 template truePred(A...) | |
| 432 { | |
| 433 enum truePred = true; | |
| 434 } | |
| 435 | |
| 436 private template attrNamePred(string name) | |
| 437 { | |
| 438 template attrNamePred(A...) | |
| 439 { | |
| 440 enum attrNamePred = A[0] == name; | |
| 441 } | |
| 442 } | |
| 443 | |
| 444 /** | |
| 445 Returns a compile-time tuple of attributes that | |
| 446 match pred. | |
| 447 */ | |
| 448 template GetAttributes(alias symbol, alias pred = truePred) | |
| 449 { | |
| 450 alias GetAttributesImpl!(symbol, 0, pred).result GetAttributes; | |
| 451 } | |
| 452 | |
| 453 /** | |
| 454 Returns a compile-time tuple of attributes | |
| 455 matching the specified attribute name. | |
| 456 */ | |
| 457 template GetAttributes(alias symbol, string attrName) | |
| 458 { | |
| 459 alias GetAttributes!(symbol, attrNamePred!attrName) GetAttributes; | |
| 460 } | |
| 461 | |
| 462 | |
| 463 template GetAttributesImpl(alias symbol, size_t index, alias pred) | |
| 464 { | |
| 465 //pragma(msg, mixin("symbol." ~ attributeId!(symbol, index) ~ "_inner").stringof); | |
| 466 static if (is(typeof(mixin("__traits(parent, symbol)." ~ attributeId!(symbol, index))))) | |
| 467 mixin ("alias Alias!(__traits(parent, symbol))." ~ attributeId!(symbol, index) ~ " attr;"); | |
| 468 else static if (is(typeof(mixin("symbol." ~ attributeId!(symbol, index) ~ "_inner")))) | |
| 469 mixin ("alias symbol." ~ attributeId!(symbol, index) ~ "_inner attr;"); | |
| 470 | |
| 471 static if (is(typeof(attr))) | |
| 472 { | |
| 473 alias GetAttributesImpl!(symbol, index + 1, pred).result next; | |
| 474 | |
| 475 static if (pred!attr) | |
| 476 alias TypeTuple!(TypeTupleWrapper!attr, next) result; | |
| 477 else | |
| 478 alias next result; | |
| 479 } | |
| 480 else | |
| 481 alias TypeTuple!() result; | |
| 482 } | |
| 483 | |
| 484 version (QtdUnittest) | |
| 485 { | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
486 mixin template QtdCustomAttribute(alias symbol, A...) |
| 351 | 487 { |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
488 mixin Attribute!(symbol, "QtdCustomAttribute", AttributeOptions.allowMultiple, A); |
| 351 | 489 } |
| 490 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
491 mixin template QtdCustomInnerAttribute(string name, alias value) |
| 351 | 492 { |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
493 mixin InnerAttribute!("QtdCustomInnerAttribute", AttributeOptions.allowMultiple, name, value); |
| 351 | 494 } |
| 495 | |
| 496 unittest | |
| 497 { | |
| 498 static class C | |
| 499 { | |
| 500 // inner C attributes | |
| 501 mixin InnerAttribute!("Inner", 33); // generic | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
502 mixin QtdCustomInnerAttribute!("version", 123); |
|
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
503 mixin QtdCustomInnerAttribute!("author", "James Bond"); |
| 351 | 504 |
| 505 | |
| 506 void foo() {}; | |
| 507 // foo attributes | |
| 508 mixin Attribute!(foo, "SomeAttribute", 42); | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
509 mixin QtdCustomAttribute!(foo, 1, 2); |
|
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
510 mixin QtdCustomAttribute!(foo, 3, 4); |
| 351 | 511 |
| 512 alias GetAttributes!(typeof(this), "Inner") innerAttrs; | |
| 513 static assert(innerAttrs[0].tuple[0] == "Inner"); | |
| 514 } | |
| 515 // outer C attribute | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
516 mixin QtdCustomAttribute!(C, 24); |
| 351 | 517 |
| 518 alias GetAttributes!(C, "Inner") innerAttrs; | |
| 519 static assert(innerAttrs[0].tuple[0] == "Inner" && innerAttrs[0].tuple[2] == 33); | |
| 520 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
521 alias GetAttributes!(C, "QtdCustomInnerAttribute") ciAttrs; |
| 351 | 522 static assert(ciAttrs[0].tuple[2] == "version" && ciAttrs[0].tuple[3] == 123); |
| 523 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
524 /+ Fails on Windows but passes on Linux |
| 351 | 525 alias GetAttributes!(C.foo, "SomeAttribute") someAttr; |
| 526 static assert(someAttr.length == 1); | |
| 527 static assert(someAttr[0].tuple[0] == "SomeAttribute"); | |
| 528 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
529 alias GetAttributes!(C.foo, "QtdCustomAttribute") myAttrs; |
| 351 | 530 |
| 531 //COMPILER BUG: cannot 'alias myAttrs[0].tuple myAttrs_0'; | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
532 |
|
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
533 static assert(myAttrs[0].tuple[0] == "QtdCustomAttribute"); |
| 351 | 534 static assert(myAttrs[0].tuple[2] == 1 && myAttrs[0].tuple[3] == 2); |
| 535 | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
536 static assert(myAttrs[1].tuple[0] == "QtdCustomAttribute"); |
| 351 | 537 static assert(myAttrs[1].tuple[2] == 3 && myAttrs[1].tuple[3] == 4); |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
538 +/ |
| 351 | 539 |
| 540 /+ BUG: Fails: local declarations cannot be accessed as parent.localDecl | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
541 alias GetAttributes!(C, "QtdCustomAttribute") myAttrs2; |
|
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
542 static assert(myAttrs2[0].tuple[0] == "QtdCustomAttribute"); |
| 351 | 543 static assert(myAttrs2[0].tuple[1] == 24); |
| 544 +/ | |
|
357
9784459f0750
An attempt (failed due to optlink) to improve locality of declarations exported from QtD executables
Max Samukha <maxter@spambox.com>
parents:
351
diff
changeset
|
545 |
| 351 | 546 } |
| 547 } |