Mercurial > projects > ddmd
annotate dmd/TypeSArray.d @ 135:af1bebfd96a4 dmd2037
dmd 2.038
| author | Eldar Insafutdinov <e.insafutdinov@gmail.com> |
|---|---|
| date | Mon, 13 Sep 2010 22:19:42 +0100 |
| parents | 60bb0fe4563e |
| children | 14feb7ae01a6 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.TypeSArray; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.TypeArray; |
| 64 | 5 import dmd.TypeInfoStaticArrayDeclaration; |
| 51 | 6 import dmd.TypeAArray; |
| 0 | 7 import dmd.MOD; |
|
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8 import dmd.Parameter; |
| 51 | 9 import dmd.TypeIdentifier; |
| 10 import dmd.TemplateParameter; | |
| 11 import dmd.TemplateValueParameter; | |
| 0 | 12 import dmd.TypeStruct; |
| 13 import dmd.TypeTuple; | |
| 14 import dmd.VarExp; | |
| 15 import dmd.IntegerExp; | |
| 16 import dmd.Expression; | |
| 17 import dmd.Type; | |
| 18 import dmd.TupleDeclaration; | |
| 19 import dmd.TOK; | |
| 20 import dmd.Loc; | |
| 21 import dmd.STC; | |
| 22 import dmd.Scope; | |
| 23 import dmd.Dsymbol; | |
| 24 import dmd.OutBuffer; | |
| 25 import dmd.HdrGenState; | |
| 26 import dmd.Identifier; | |
| 27 import dmd.MATCH; | |
| 28 import dmd.TypeDArray; | |
| 29 import dmd.TypePointer; | |
| 30 import dmd.ArrayTypes; | |
| 31 import dmd.WANT; | |
| 32 import dmd.TypeInfoDeclaration; | |
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33 import dmd.ScopeDsymbol; |
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34 import dmd.ArrayScopeSymbol; |
| 0 | 35 import dmd.TY; |
| 36 import dmd.Util; | |
| 37 import dmd.Id; | |
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38 import dmd.IndexExp; |
| 0 | 39 |
| 40 import dmd.type.Util; | |
| 41 | |
| 42 import dmd.backend.dt_t; | |
| 43 import dmd.backend.TYPE; | |
| 44 import dmd.backend.Util; | |
| 45 import dmd.backend.TYM; | |
| 46 import dmd.backend.DT; | |
| 47 | |
| 48 // Static array, one with a fixed dimension | |
| 49 class TypeSArray : TypeArray | |
| 50 { | |
| 51 Expression dim; | |
| 52 | |
| 53 this(Type t, Expression dim) | |
| 54 { | |
| 55 super(TY.Tsarray, t); | |
| 56 //printf("TypeSArray(%s)\n", dim.toChars()); | |
| 57 this.dim = dim; | |
| 58 } | |
| 59 | |
| 60 version (DumbClone) { | |
| 61 } else { | |
| 62 Type clone() | |
| 63 { | |
| 64 assert(false); | |
| 65 } | |
| 66 } | |
| 67 | |
| 72 | 68 override Type syntaxCopy() |
| 0 | 69 { |
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70 Type t = next.syntaxCopy(); |
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71 Expression e = dim.syntaxCopy(); |
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72 t = new TypeSArray(t, e); |
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73 t.mod = mod; |
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74 return t; |
| 0 | 75 } |
| 76 | |
| 72 | 77 override ulong size(Loc loc) |
| 0 | 78 { |
| 79 if (!dim) | |
| 80 return Type.size(loc); | |
| 81 | |
| 82 long sz = dim.toInteger(); | |
| 83 | |
| 84 { | |
| 85 long n, n2; | |
| 86 n = next.size(); | |
| 87 n2 = n * sz; | |
| 88 if (n && (n2 / n) != sz) | |
| 89 goto Loverflow; | |
| 90 | |
| 91 sz = n2; | |
| 92 } | |
| 93 return sz; | |
| 94 | |
| 95 Loverflow: | |
| 96 error(loc, "index %jd overflow for static array", sz); | |
| 97 return 1; | |
| 98 } | |
| 99 | |
| 72 | 100 override uint alignsize() |
| 0 | 101 { |
| 102 return next.alignsize(); | |
| 103 } | |
| 104 | |
| 72 | 105 override Type semantic(Loc loc, Scope sc) |
| 0 | 106 { |
| 107 //printf("TypeSArray.semantic() %s\n", toChars()); | |
| 108 | |
| 109 Type t; | |
| 110 Expression e; | |
| 111 Dsymbol s; | |
| 112 next.resolve(loc, sc, &e, &t, &s); | |
| 113 if (dim && s && s.isTupleDeclaration()) | |
| 114 { | |
| 115 TupleDeclaration sd = s.isTupleDeclaration(); | |
| 116 | |
| 117 dim = semanticLength(sc, sd, dim); | |
| 118 dim = dim.optimize(WANT.WANTvalue | WANT.WANTinterpret); | |
| 119 ulong d = dim.toUInteger(); | |
| 120 | |
| 121 if (d >= sd.objects.dim) | |
| 122 { error(loc, "tuple index %ju exceeds %u", d, sd.objects.dim); | |
| 123 return Type.terror; | |
| 124 } | |
| 125 ///Object o = cast(Object)sd.objects.data[(size_t)d]; | |
| 126 ///if (o.dyncast() != DYNCAST_TYPE) | |
| 127 ///{ | |
| 128 /// error(loc, "%s is not a type", toChars()); | |
| 129 /// return Type.terror; | |
| 130 ///} | |
| 131 ///t = cast(Type)o; | |
| 132 | |
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133 t = cast(Type)sd.objects[cast(size_t)d]; |
| 0 | 134 if (t is null) { |
| 135 error(loc, "%s is not a type", toChars()); | |
| 136 return Type.terror; | |
| 137 } | |
| 138 return t; | |
| 139 } | |
| 140 | |
| 141 next = next.semantic(loc,sc); | |
| 142 transitive(); | |
| 143 | |
| 144 Type tbn = next.toBasetype(); | |
| 145 | |
| 146 if (dim) | |
| 147 { | |
| 148 long n, n2; | |
| 149 | |
| 150 dim = semanticLength(sc, tbn, dim); | |
| 151 | |
| 152 dim = dim.optimize(WANT.WANTvalue | WANT.WANTinterpret); | |
| 153 if (sc && sc.parameterSpecialization && dim.op == TOK.TOKvar && | |
| 154 (cast(VarExp)dim).var.storage_class & STC.STCtemplateparameter) | |
| 155 { | |
| 156 /* It could be a template parameter N which has no value yet: | |
| 157 * template Foo(T : T[N], size_t N); | |
| 158 */ | |
| 159 return this; | |
| 160 } | |
| 161 long d1 = dim.toInteger(); | |
| 162 dim = dim.castTo(sc, tsize_t); | |
| 163 dim = dim.optimize(WANT.WANTvalue); | |
| 164 long d2 = dim.toInteger(); | |
| 165 | |
| 166 if (d1 != d2) | |
| 167 goto Loverflow; | |
| 168 | |
| 169 if (tbn.isintegral() || | |
| 170 tbn.isfloating() || | |
| 171 tbn.ty == TY.Tpointer || | |
| 172 tbn.ty == TY.Tarray || | |
| 173 tbn.ty == TY.Tsarray || | |
| 174 tbn.ty == TY.Taarray || | |
| 175 tbn.ty == TY.Tclass) | |
| 176 { | |
| 177 /* Only do this for types that don't need to have semantic() | |
| 178 * run on them for the size, since they may be forward referenced. | |
| 179 */ | |
| 180 n = tbn.size(loc); | |
| 181 n2 = n * d2; | |
| 182 if (cast(int)n2 < 0) | |
| 183 goto Loverflow; | |
| 184 if (n2 >= 0x1000000) // put a 'reasonable' limit on it | |
| 185 goto Loverflow; | |
| 186 if (n && n2 / n != d2) | |
| 187 { | |
| 188 Loverflow: | |
| 189 error(loc, "index %jd overflow for static array", d1); | |
| 190 dim = new IntegerExp(Loc(0), 1, tsize_t); | |
| 191 } | |
| 192 } | |
| 193 } | |
| 194 switch (tbn.ty) | |
| 195 { | |
| 196 case TY.Ttuple: | |
| 197 { // Index the tuple to get the type | |
| 198 assert(dim); | |
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199 auto tt = cast(TypeTuple)tbn; |
| 0 | 200 ulong d = dim.toUInteger(); |
| 201 | |
| 202 if (d >= tt.arguments.dim) | |
| 203 { | |
| 204 error(loc, "tuple index %ju exceeds %u", d, tt.arguments.dim); | |
| 205 return Type.terror; | |
| 206 } | |
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207 auto arg = tt.arguments[cast(size_t)d]; |
| 0 | 208 return arg.type; |
| 209 } | |
| 210 case TY.Tstruct: | |
| 211 { TypeStruct ts = cast(TypeStruct)tbn; | |
| 212 if (ts.sym.isnested) | |
| 213 error(loc, "cannot have array of inner structs %s", ts.toChars()); | |
| 214 break; | |
| 215 } | |
| 216 case TY.Tfunction: | |
| 217 case TY.Tnone: | |
| 218 error(loc, "can't have array of %s", tbn.toChars()); | |
| 219 tbn = next = tint32; | |
| 220 break; | |
| 221 default: /// | |
| 222 break; | |
| 223 } | |
| 224 if (tbn.isauto()) | |
| 225 error(loc, "cannot have array of auto %s", tbn.toChars()); | |
| 226 return merge(); | |
| 227 } | |
| 228 | |
| 72 | 229 override void resolve(Loc loc, Scope sc, Expression* pe, Type* pt, Dsymbol* ps) |
| 0 | 230 { |
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231 //printf("TypeSArray.resolve() %s\n", toChars()); |
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232 next.resolve(loc, sc, pe, pt, ps); |
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233 //printf("s = %p, e = %p, t = %p\n", *ps, *pe, *pt); |
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234 if (*pe) |
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235 { |
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236 // It's really an index expression |
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237 Expression e = new IndexExp(loc, *pe, dim); |
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238 *pe = e; |
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239 } |
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240 else if (*ps) |
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241 { |
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242 Dsymbol s = *ps; |
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243 TupleDeclaration td = s.isTupleDeclaration(); |
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244 if (td) |
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245 { |
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246 ScopeDsymbol sym = new ArrayScopeSymbol(sc, td); |
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247 sym.parent = sc.scopesym; |
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248 sc = sc.push(sym); |
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249 |
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250 dim = dim.semantic(sc); |
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251 dim = dim.optimize(WANTvalue | WANTinterpret); |
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252 ulong d = dim.toUInteger(); |
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253 |
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254 sc = sc.pop(); |
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255 |
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256 if (d >= td.objects.dim) |
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257 { |
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258 error(loc, "tuple index %ju exceeds %u", d, td.objects.dim); |
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259 goto Ldefault; |
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260 } |
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261 Object o = td.objects[cast(size_t)d]; |
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262 if ((*ps = isDsymbol(o)) !is null) /// ! |
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263 { |
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264 return; |
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265 } |
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266 if ((*pe = isExpression(o)) !is null) /// ! |
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267 { |
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268 return; |
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269 } |
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270 |
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271 /* Create a new TupleDeclaration which |
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272 * is a slice [d..d+1] out of the old one. |
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273 * Do it this way because TemplateInstance.semanticTiargs() |
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274 * can handle unresolved Objects this way. |
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275 */ |
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276 auto objects = new Objects; |
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277 objects.setDim(1); |
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278 objects[0] = o; |
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279 |
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280 auto tds = new TupleDeclaration(loc, td.ident, objects); |
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281 *ps = tds; |
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282 } |
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283 else |
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284 goto Ldefault; |
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285 } |
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286 else |
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287 { |
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288 Ldefault: |
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289 Type.resolve(loc, sc, pe, pt, ps); |
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290 } |
| 0 | 291 } |
| 292 | |
| 72 | 293 override void toDecoBuffer(OutBuffer buf, int flag) |
| 0 | 294 { |
| 295 Type.toDecoBuffer(buf, flag); | |
| 296 if (dim) | |
| 297 //buf.printf("%ju", dim.toInteger()); /// | |
| 298 buf.printf("%s", dim.toInteger()); | |
| 299 if (next) | |
| 300 /* Note that static arrays are value types, so | |
| 301 * for a parameter, propagate the 0x100 to the next | |
| 302 * level, since for T[4][3], any const should apply to the T, | |
| 303 * not the [4]. | |
| 304 */ | |
| 305 next.toDecoBuffer(buf, (flag & 0x100) ? flag : mod); | |
| 306 } | |
| 307 | |
| 72 | 308 override void toCBuffer2(OutBuffer buf, HdrGenState* hgs, MOD mod) |
| 0 | 309 { |
| 67 | 310 if (mod != this.mod) |
| 311 { | |
| 312 toCBuffer3(buf, hgs, mod); | |
| 313 return; | |
| 314 } | |
| 315 next.toCBuffer2(buf, hgs, this.mod); | |
| 316 buf.printf("[%s]", dim.toChars()); | |
| 0 | 317 } |
| 318 | |
| 72 | 319 override Expression dotExp(Scope sc, Expression e, Identifier ident) |
| 0 | 320 { |
| 321 version (LOGDOTEXP) { | |
| 322 printf("TypeSArray.dotExp(e = '%s', ident = '%s')\n", e.toChars(), ident.toChars()); | |
| 323 } | |
| 324 if (ident == Id.length) | |
| 325 { | |
| 326 e = dim; | |
| 327 } | |
| 328 else if (ident == Id.ptr) | |
| 329 { | |
| 330 e = e.castTo(sc, next.pointerTo()); | |
| 331 } | |
| 332 else | |
| 333 { | |
| 334 e = TypeArray.dotExp(sc, e, ident); | |
| 335 } | |
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336 e = e.semantic(sc); |
| 0 | 337 return e; |
| 338 } | |
| 339 | |
| 72 | 340 override bool isString() |
| 0 | 341 { |
| 64 | 342 TY nty = next.toBasetype().ty; |
| 343 return nty == Tchar || nty == Twchar || nty == Tdchar; | |
| 0 | 344 } |
| 345 | |
| 72 | 346 override bool isZeroInit(Loc loc) |
| 0 | 347 { |
| 348 return next.isZeroInit(loc); | |
| 349 } | |
| 350 | |
| 72 | 351 override uint memalign(uint salign) |
| 0 | 352 { |
| 353 return next.memalign(salign); | |
| 354 } | |
| 355 | |
| 72 | 356 override MATCH constConv(Type to) |
| 0 | 357 { |
| 358 assert(false); | |
| 359 } | |
| 360 | |
| 72 | 361 override MATCH implicitConvTo(Type to) |
| 0 | 362 { |
| 363 //printf("TypeSArray.implicitConvTo(to = %s) this = %s\n", to.toChars(), toChars()); | |
| 364 | |
| 365 // Allow implicit conversion of static array to pointer or dynamic array | |
| 366 if (IMPLICIT_ARRAY_TO_PTR && to.ty == Tpointer) | |
| 367 { | |
| 368 TypePointer tp = cast(TypePointer)to; | |
| 369 | |
| 135 | 370 if (!MODimplicitConv(next.mod, tp.next.mod)) |
| 0 | 371 return MATCHnomatch; |
| 372 | |
| 373 if (tp.next.ty == Tvoid || next.constConv(tp.next) != MATCHnomatch) | |
| 374 { | |
| 375 return MATCHconvert; | |
| 376 } | |
| 377 return MATCHnomatch; | |
| 378 } | |
| 379 if (to.ty == Tarray) | |
| 380 { | |
| 381 int offset = 0; | |
| 382 TypeDArray ta = cast(TypeDArray)to; | |
| 383 | |
| 135 | 384 if (!MODimplicitConv(next.mod, ta.next.mod)) |
| 0 | 385 return MATCHnomatch; |
| 386 | |
| 387 if (next.equals(ta.next) || | |
| 135 | 388 // next.implicitConvTo(ta.next) >= MATCHconst || |
| 389 next.constConv(ta.next) != MATCHnomatch || | |
| 0 | 390 (ta.next.isBaseOf(next, &offset) && offset == 0) || |
| 391 ta.next.ty == Tvoid | |
| 392 ) | |
| 393 return MATCHconvert; | |
| 394 | |
| 395 return MATCHnomatch; | |
| 396 } | |
| 397 if (to.ty == Tsarray) | |
| 398 { | |
| 399 if (this == to) | |
| 400 return MATCHexact; | |
| 401 | |
| 402 TypeSArray tsa = cast(TypeSArray)to; | |
| 403 | |
| 404 if (dim.equals(tsa.dim)) | |
| 405 { | |
| 406 /* Since static arrays are value types, allow | |
| 407 * conversions from const elements to non-const | |
| 408 * ones, just like we allow conversion from const int | |
| 409 * to int. | |
| 410 */ | |
| 411 MATCH m = next.implicitConvTo(tsa.next); | |
| 412 if (m >= MATCHconst) | |
| 413 { | |
| 414 if (mod != to.mod) | |
| 415 m = MATCHconst; | |
| 416 return m; | |
| 417 } | |
| 418 } | |
| 419 } | |
| 420 return MATCHnomatch; | |
| 421 } | |
| 422 | |
| 72 | 423 override Expression defaultInit(Loc loc) |
| 0 | 424 { |
| 425 version (LOGDEFAULTINIT) { | |
| 426 printf("TypeSArray.defaultInit() '%s'\n", toChars()); | |
| 427 } | |
| 428 return next.defaultInit(loc); | |
| 429 } | |
| 430 | |
| 72 | 431 override dt_t** toDt(dt_t** pdt) |
| 0 | 432 { |
| 433 return toDtElem(pdt, null); | |
| 434 } | |
| 435 | |
| 436 dt_t** toDtElem(dt_t** pdt, Expression e) | |
| 437 { | |
| 438 int i; | |
| 439 | |
| 440 //printf("TypeSArray::toDtElem()\n"); | |
| 441 uint len = cast(uint)dim.toInteger(); | |
| 442 if (len) | |
| 443 { | |
| 444 while (*pdt) | |
| 445 pdt = &((*pdt).DTnext); | |
| 446 Type tnext = next; | |
| 447 Type tbn = tnext.toBasetype(); | |
| 448 while (tbn.ty == Tsarray) | |
| 449 { | |
| 450 TypeSArray tsa = cast(TypeSArray)tbn; | |
| 451 | |
| 452 len *= tsa.dim.toInteger(); | |
| 453 tnext = tbn.nextOf(); | |
| 454 tbn = tnext.toBasetype(); | |
| 455 } | |
| 456 if (!e) // if not already supplied | |
| 457 e = tnext.defaultInit(Loc(0)); // use default initializer | |
| 458 if (tbn.ty == Tstruct) | |
| 459 tnext.toDt(pdt); | |
| 460 else | |
| 461 e.toDt(pdt); | |
| 462 dt_optimize(*pdt); | |
| 463 if ((*pdt).dt == DT_azeros && !(*pdt).DTnext) | |
| 464 { | |
| 465 (*pdt).DTazeros *= len; | |
| 466 pdt = &((*pdt).DTnext); | |
| 467 } | |
| 468 else if ((*pdt).dt == DT_1byte && (*pdt).DTonebyte == 0 && !(*pdt).DTnext) | |
| 469 { | |
| 470 (*pdt).dt = DT_azeros; | |
| 471 (*pdt).DTazeros = len; | |
| 472 pdt = &((*pdt).DTnext); | |
| 473 } | |
| 474 else if (e.op != TOKstring) | |
| 475 { | |
| 476 for (i = 1; i < len; i++) | |
| 477 { | |
| 478 if (tbn.ty == Tstruct) | |
| 479 { | |
| 480 pdt = tnext.toDt(pdt); | |
| 481 while (*pdt) | |
| 482 pdt = &((*pdt).DTnext); | |
| 483 } | |
| 484 else | |
| 485 pdt = e.toDt(pdt); | |
| 486 } | |
| 487 } | |
| 488 } | |
| 489 return pdt; | |
| 490 } | |
| 491 | |
| 72 | 492 override MATCH deduceType(Scope sc, Type tparam, TemplateParameters parameters, Objects dedtypes) |
| 0 | 493 { |
| 51 | 494 static if (false) { |
| 495 printf("TypeSArray.deduceType()\n"); | |
| 496 printf("\tthis = %d, ", ty); print(); | |
| 497 printf("\ttparam = %d, ", tparam.ty); tparam.print(); | |
| 498 } | |
| 499 | |
| 500 // Extra check that array dimensions must match | |
| 501 if (tparam) | |
| 502 { | |
| 503 if (tparam.ty == Tsarray) | |
| 504 { | |
| 505 TypeSArray tp = cast(TypeSArray)tparam; | |
| 506 | |
| 507 if (tp.dim.op == TOKvar && (cast(VarExp)tp.dim).var.storage_class & STCtemplateparameter) | |
| 508 { | |
| 509 int i = templateIdentifierLookup((cast(VarExp)tp.dim).var.ident, parameters); | |
| 510 // This code matches code in TypeInstance.deduceType() | |
| 511 if (i == -1) | |
| 512 goto Lnomatch; | |
|
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513 auto tp2 = parameters[i]; |
| 51 | 514 TemplateValueParameter tvp = tp2.isTemplateValueParameter(); |
| 515 if (!tvp) | |
| 516 goto Lnomatch; | |
|
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517 Expression e = cast(Expression)dedtypes[i]; |
| 51 | 518 if (e) |
| 519 { | |
| 520 if (!dim.equals(e)) | |
| 521 goto Lnomatch; | |
| 522 } | |
| 523 else | |
| 524 { | |
| 525 Type vt = tvp.valType.semantic(Loc(0), sc); | |
| 526 MATCH m = cast(MATCH)dim.implicitConvTo(vt); | |
| 527 if (!m) | |
| 528 goto Lnomatch; | |
|
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|
529 dedtypes[i] = dim; |
| 51 | 530 } |
| 531 } | |
| 532 else if (dim.toInteger() != tp.dim.toInteger()) | |
| 533 return MATCHnomatch; | |
| 534 } | |
| 535 else if (tparam.ty == Taarray) | |
| 536 { | |
|
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537 auto tp = cast(TypeAArray)tparam; |
| 51 | 538 if (tp.index.ty == Tident) |
| 539 { | |
|
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diff
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|
540 auto tident = cast(TypeIdentifier)tp.index; |
| 51 | 541 |
| 542 if (tident.idents.dim == 0) | |
| 543 { | |
| 544 Identifier id = tident.ident; | |
| 545 | |
| 546 for (size_t i = 0; i < parameters.dim; i++) | |
| 547 { | |
|
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548 auto tp2 = parameters[i]; |
| 51 | 549 |
| 550 if (tp2.ident.equals(id)) | |
| 551 { | |
| 552 // Found the corresponding template parameter | |
| 553 TemplateValueParameter tvp = tp2.isTemplateValueParameter(); | |
| 554 if (!tvp || !tvp.valType.isintegral()) | |
| 555 goto Lnomatch; | |
| 556 | |
|
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More cleanup for arrays
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|
557 if (dedtypes[i]) |
| 51 | 558 { |
|
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diff
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|
559 if (!dim.equals(dedtypes[i])) |
| 51 | 560 goto Lnomatch; |
| 561 } | |
| 562 else | |
|
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diff
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|
563 { dedtypes[i] = dim; |
| 51 | 564 } |
| 565 return next.deduceType(sc, tparam.nextOf(), parameters, dedtypes); | |
| 566 } | |
| 567 } | |
| 568 } | |
| 569 } | |
| 570 } | |
| 571 else if (tparam.ty == Tarray) | |
| 572 { | |
| 573 MATCH m; | |
| 574 | |
| 575 m = next.deduceType(sc, tparam.nextOf(), parameters, dedtypes); | |
| 576 if (m == MATCHexact) | |
| 577 m = MATCHconvert; | |
| 578 return m; | |
| 579 } | |
| 580 } | |
| 581 return Type.deduceType(sc, tparam, parameters, dedtypes); | |
| 582 | |
| 583 Lnomatch: | |
| 584 return MATCHnomatch; | |
| 0 | 585 } |
| 586 | |
| 72 | 587 override TypeInfoDeclaration getTypeInfoDeclaration() |
| 0 | 588 { |
| 64 | 589 return new TypeInfoStaticArrayDeclaration(this); |
| 0 | 590 } |
| 591 | |
| 72 | 592 override Expression toExpression() |
| 0 | 593 { |
| 594 assert(false); | |
| 595 } | |
| 596 | |
| 72 | 597 override bool hasPointers() |
| 0 | 598 { |
| 599 return next.hasPointers(); | |
| 600 } | |
| 601 | |
| 602 version (CPP_MANGLE) { | |
| 603 void toCppMangle(OutBuffer buf, CppMangleState* cms) | |
| 604 { | |
| 605 assert(false); | |
| 606 } | |
| 607 } | |
| 608 | |
| 72 | 609 override type* toCtype() |
| 0 | 610 { |
| 611 if (!ctype) | |
| 612 { | |
| 613 type* tn = next.toCtype(); | |
| 614 ctype = type_allocn(TYarray, tn); | |
| 615 ctype.Tdim = cast(uint)dim.toInteger(); | |
| 616 } | |
| 617 | |
| 618 return ctype; | |
| 619 } | |
| 620 | |
| 72 | 621 override type* toCParamtype() |
| 0 | 622 { |
| 96 | 623 version(SARRAYVALUE) |
| 624 { | |
| 625 return toCtype(); | |
| 626 } | |
| 627 else | |
| 628 { | |
| 0 | 629 // arrays are passed as pointers |
| 630 return next.pointerTo().toCtype(); | |
| 96 | 631 } |
| 0 | 632 } |
| 72 | 633 } |