Mercurial > projects > ddmd
annotate dmd/Dsymbol.d @ 137:09c858522d55
merge
| author | Trass3r |
|---|---|
| date | Mon, 13 Sep 2010 23:29:00 +0200 |
| parents | 010eb8f0e18d |
| children | e3afd1303184 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.Dsymbol; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.Loc; |
| 5 import dmd.STC; | |
| 6 import dmd.Scope; | |
| 7 import dmd.Lexer; | |
| 8 import dmd.Module; | |
| 9 import dmd.Array; | |
| 10 import dmd.ScopeDsymbol; | |
| 11 import dmd.OutBuffer; | |
| 12 import dmd.Id; | |
| 13 import dmd.Identifier; | |
| 14 import dmd.TemplateInstance; | |
| 15 import dmd.HdrGenState; | |
| 16 import dmd.AggregateDeclaration; | |
| 17 import dmd.ClassDeclaration; | |
| 18 import dmd.LabelDsymbol; | |
| 19 import dmd.Type; | |
| 20 import dmd.PROT; | |
| 21 import dmd.ArrayTypes; | |
| 22 import dmd.Package; | |
| 23 import dmd.EnumMember; | |
| 24 import dmd.TemplateDeclaration; | |
| 25 import dmd.TemplateMixin; | |
| 26 import dmd.Declaration; | |
| 27 import dmd.ThisDeclaration; | |
| 28 import dmd.TupleDeclaration; | |
| 29 import dmd.TypedefDeclaration; | |
| 30 import dmd.AliasDeclaration; | |
| 31 import dmd.FuncDeclaration; | |
| 32 import dmd.FuncAliasDeclaration; | |
| 33 import dmd.FuncLiteralDeclaration; | |
| 34 import dmd.CtorDeclaration; | |
| 35 import dmd.PostBlitDeclaration; | |
| 36 import dmd.DtorDeclaration; | |
| 37 import dmd.StaticCtorDeclaration; | |
| 38 import dmd.StaticDtorDeclaration; | |
| 39 import dmd.InvariantDeclaration; | |
| 40 import dmd.UnitTestDeclaration; | |
| 41 import dmd.NewDeclaration; | |
| 42 import dmd.VarDeclaration; | |
| 43 import dmd.StructDeclaration; | |
| 44 import dmd.UnionDeclaration; | |
| 45 import dmd.InterfaceDeclaration; | |
| 46 import dmd.WithScopeSymbol; | |
| 47 import dmd.ArrayScopeSymbol; | |
| 48 import dmd.Import; | |
| 49 import dmd.EnumDeclaration; | |
| 50 import dmd.DeleteDeclaration; | |
| 51 import dmd.SymbolDeclaration; | |
| 52 import dmd.AttribDeclaration; | |
| 53 import dmd.OverloadSet; | |
| 54 import dmd.DYNCAST; | |
| 55 import dmd.Global; | |
| 56 import dmd.Expression; | |
| 57 import dmd.TOK; | |
| 58 import dmd.VarExp; | |
| 59 import dmd.FuncExp; | |
| 60 | |
| 61 import dmd.backend.Symbol; | |
| 62 import dmd.backend.TYPE; | |
| 63 import dmd.backend.Util; | |
| 64 import dmd.backend.mTYman; | |
| 65 import dmd.backend.TYFL; | |
| 66 import dmd.backend.TYM; | |
| 67 import dmd.backend.mTY; | |
| 68 import dmd.backend.SC; | |
| 69 import dmd.backend.FL; | |
| 70 import dmd.backend.LIST; | |
| 99 | 71 public import dmd.PASS; |
| 0 | 72 |
| 73 import core.stdc.string : strcmp, memcpy, strlen; | |
|
14
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
74 version (Bug4054) import core.memory; |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
75 else import core.stdc.stdlib : alloca; |
| 0 | 76 |
| 77 import std.stdio; | |
| 78 | |
| 79 // TODO: remove dependencies on these | |
| 80 Expression isExpression(Object o) | |
| 81 { | |
| 82 return cast(Expression)o; | |
| 83 } | |
| 84 | |
| 85 Dsymbol isDsymbol(Object o) | |
| 86 { | |
| 87 return cast(Dsymbol)o; | |
| 88 } | |
| 89 | |
| 90 Type isType(Object o) | |
| 91 { | |
| 92 return cast(Type)o; | |
| 93 } | |
| 94 | |
|
17
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
95 /*********************** |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
96 * Try to get arg as a type. |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
97 */ |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
98 |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
99 Type getType(Object o) |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
100 { |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
101 Type t = isType(o); |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
102 if (!t) |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
103 { Expression e = isExpression(o); |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
104 if (e) |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
105 t = e.type; |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
106 } |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
107 return t; |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
108 } |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
109 |
|
ddae60498573
Implemented mixin statements, DefaultInitExps, FileInitExps, LineInitExps and __traits.
Robert Clipsham <robert@octarineparrot.com>
parents:
14
diff
changeset
|
110 |
| 0 | 111 Dsymbol getDsymbol(Object oarg) |
| 112 { | |
| 113 Dsymbol sa; | |
| 114 Expression ea = isExpression(oarg); | |
| 115 if (ea) | |
| 116 { // Try to convert Expression to symbol | |
| 117 if (ea.op == TOK.TOKvar) | |
| 118 sa = (cast(VarExp)ea).var; | |
| 119 else if (ea.op == TOK.TOKfunction) | |
| 120 sa = (cast(FuncExp)ea).fd; | |
| 121 else | |
| 122 sa = null; | |
| 123 } | |
| 124 else | |
| 125 { // Try to convert Type to symbol | |
| 126 Type ta = isType(oarg); | |
| 127 if (ta) | |
| 128 sa = ta.toDsymbol(null); | |
| 129 else | |
| 130 sa = isDsymbol(oarg); // if already a symbol | |
| 131 } | |
| 132 return sa; | |
| 133 } | |
| 134 | |
| 79 | 135 alias Vector!Dsymbol Dsymbols; |
| 136 | |
| 0 | 137 class Dsymbol |
| 138 { | |
| 139 Identifier ident; | |
| 140 Identifier c_ident; | |
| 141 Dsymbol parent; | |
| 142 Symbol* csym; // symbol for code generator | |
| 143 Symbol* isym; // import version of csym | |
| 79 | 144 string comment; // documentation comment for this Dsymbol |
| 0 | 145 Loc loc; // where defined |
| 146 Scope scope_; // !=null means context to use for semantic() | |
| 147 | |
| 148 this() | |
| 149 { | |
| 150 // do nothing | |
| 151 } | |
| 152 | |
| 153 this(Identifier ident) | |
| 154 { | |
| 155 this.ident = ident; | |
| 156 } | |
| 157 | |
| 158 string toChars() | |
| 159 { | |
| 160 return ident ? ident.toChars() : "__anonymous"; | |
| 161 } | |
| 162 | |
| 163 string locToChars() | |
| 164 { | |
| 165 scope OutBuffer buf = new OutBuffer(); | |
| 166 Module m = getModule(); | |
| 167 | |
| 168 if (m && m.srcfile) | |
| 169 loc.filename = m.srcfile.toChars(); | |
| 170 | |
| 171 return loc.toChars(); | |
| 172 } | |
| 173 | |
| 45 | 174 bool equals(Object o) |
| 0 | 175 { |
| 58 | 176 Dsymbol s; |
| 177 | |
| 178 if (this is o) | |
| 179 return true; | |
| 180 | |
| 181 s = cast(Dsymbol)(o); | |
| 182 if (s && ident.equals(s.ident)) | |
| 183 return true; | |
| 184 | |
| 185 return false; | |
| 0 | 186 } |
| 187 | |
| 188 bool isAnonymous() | |
| 189 { | |
| 190 return ident ? 0 : 1; | |
| 191 } | |
| 192 | |
| 193 void error(T...)(Loc loc, string format, T t) | |
| 194 { | |
| 195 if (!global.gag) | |
| 196 { | |
| 197 string p = loc.toChars(); | |
| 198 if (p.length == 0) | |
| 199 p = locToChars(); | |
| 200 | |
| 201 if (p.length != 0) { | |
| 202 writef("%s: ", p); | |
| 203 } | |
| 204 | |
| 205 write("Error: "); | |
| 206 writef("%s %s ", kind(), toPrettyChars()); | |
| 207 | |
| 208 writefln(format, t); | |
| 209 } | |
| 210 | |
| 211 global.errors++; | |
| 212 | |
| 213 //fatal(); | |
| 214 } | |
| 215 | |
| 216 void error(T...)(string format, T t) | |
| 217 { | |
| 218 //printf("Dsymbol.error()\n"); | |
| 219 if (!global.gag) | |
| 220 { | |
| 221 string p = loc.toChars(); | |
| 222 | |
| 223 if (p.length != 0) { | |
| 224 writef("%s: ", p); | |
| 225 } | |
| 226 | |
| 227 write("Error: "); | |
| 228 if (isAnonymous()) { | |
| 229 writef("%s ", kind()); | |
| 230 } else { | |
| 231 writef("%s %s ", kind(), toPrettyChars()); | |
| 232 } | |
| 233 | |
| 234 writefln(format, t); | |
| 235 } | |
| 236 global.errors++; | |
| 237 | |
| 238 //fatal(); | |
| 239 } | |
| 240 | |
| 241 void checkDeprecated(Loc loc, Scope sc) | |
| 242 { | |
| 243 if (!global.params.useDeprecated && isDeprecated()) | |
| 244 { | |
| 245 // Don't complain if we're inside a deprecated symbol's scope | |
| 246 for (Dsymbol sp = sc.parent; sp; sp = sp.parent) | |
| 247 { | |
| 248 if (sp.isDeprecated()) | |
| 249 return; | |
| 250 } | |
| 251 | |
| 252 for (; sc; sc = sc.enclosing) | |
| 253 { | |
| 254 if (sc.scopesym && sc.scopesym.isDeprecated()) | |
| 255 return; | |
| 256 | |
| 257 // If inside a StorageClassDeclaration that is deprecated | |
| 258 if (sc.stc & STC.STCdeprecated) | |
| 259 return; | |
| 260 } | |
| 261 | |
| 262 error(loc, "is deprecated"); | |
| 263 } | |
| 264 } | |
| 265 | |
| 266 Module getModule() | |
| 267 { | |
| 268 //printf("Dsymbol.getModule()\n"); | |
| 269 Dsymbol s = this; | |
| 270 while (s) | |
| 271 { | |
| 272 //printf("\ts = '%s'\n", s.toChars()); | |
| 273 Module m = s.isModule(); | |
| 274 if (m) | |
| 275 return m; | |
| 276 s = s.parent; | |
| 277 } | |
| 278 | |
| 279 return null; | |
| 280 } | |
| 281 | |
| 282 Dsymbol pastMixin() | |
| 283 { | |
| 284 Dsymbol s = this; | |
| 285 //printf("Dsymbol::pastMixin() %s\n", toChars()); | |
| 286 while (s && s.isTemplateMixin()) | |
| 287 s = s.parent; | |
| 288 return s; | |
| 289 } | |
| 290 | |
| 291 Dsymbol toParent() | |
| 292 { | |
| 293 return parent ? parent.pastMixin() : null; | |
| 294 } | |
| 295 | |
| 296 /********************************** | |
| 297 * Use this instead of toParent() when looking for the | |
| 298 * 'this' pointer of the enclosing function/class. | |
| 299 */ | |
| 300 Dsymbol toParent2() | |
| 301 { | |
| 302 Dsymbol s = parent; | |
| 303 while (s && s.isTemplateInstance()) | |
| 304 s = s.parent; | |
| 305 return s; | |
| 306 } | |
| 307 | |
| 308 TemplateInstance inTemplateInstance() | |
| 309 { | |
| 310 for (Dsymbol parent = this.parent; parent; parent = parent.parent) | |
| 311 { | |
| 312 TemplateInstance ti = parent.isTemplateInstance(); | |
| 313 if (ti) | |
| 314 return ti; | |
| 315 } | |
| 316 | |
| 317 return null; | |
| 318 } | |
| 319 | |
| 320 DYNCAST dyncast() { return DYNCAST.DYNCAST_DSYMBOL; } // kludge for template.isSymbol() | |
| 321 | |
| 322 /************************************* | |
| 323 * Do syntax copy of an array of Dsymbol's. | |
| 324 */ | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
325 static Vector!Dsymbol arraySyntaxCopy(Vector!Dsymbol a) |
| 0 | 326 { |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
327 Vector!Dsymbol b = null; |
| 0 | 328 if (a) |
| 329 { | |
| 330 b = a.copy(); | |
| 331 for (int i = 0; i < b.dim; i++) | |
| 332 { | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
333 auto s = b[i]; |
| 0 | 334 |
| 335 s = s.syntaxCopy(null); | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
336 b[i] = s; |
| 0 | 337 } |
| 338 } | |
| 339 return b; | |
| 340 } | |
| 341 | |
| 342 string toPrettyChars() | |
| 343 { | |
| 344 //printf("Dsymbol.toPrettyChars() '%s'\n", toChars()); | |
| 345 if (!parent) { | |
| 346 return toChars(); | |
| 347 } | |
| 348 | |
| 349 size_t len = 0; | |
| 350 for (Dsymbol p = this; p; p = p.parent) { | |
| 351 len += p.toChars().length + 1; | |
| 352 } | |
| 353 --len; | |
| 354 | |
|
14
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
355 version (Bug4054) |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
356 char* s = cast(char*)GC.malloc(len); |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
357 else |
| 0 | 358 char* s = cast(char*)alloca(len); |
| 359 char* q = s + len; | |
| 360 | |
| 361 for (Dsymbol p = this; p; p = p.parent) | |
| 362 { | |
| 363 string t = p.toChars(); | |
| 364 size_t length = t.length; | |
| 365 q -= length; | |
| 366 | |
| 367 memcpy(q, t.ptr, length); | |
| 368 if (q is s) | |
| 369 break; | |
| 370 | |
| 371 q--; | |
| 372 version (TARGET_NET) { | |
| 373 if (AggregateDeclaration ad = p.isAggregateDeclaration()) | |
| 374 { | |
| 375 if (ad.isNested() && p.parent && p.parent.isAggregateDeclaration()) | |
| 376 { | |
| 377 *q = '/'; | |
| 378 continue; | |
| 379 } | |
| 380 } | |
| 381 } | |
| 382 *q = '.'; | |
| 383 } | |
| 384 | |
| 385 return s[0..len].idup; | |
| 386 } | |
| 387 | |
| 388 string kind() | |
| 389 { | |
| 390 assert(false); | |
| 391 } | |
| 392 | |
| 393 /********************************* | |
| 394 * If this symbol is really an alias for another, | |
| 395 * return that other. | |
| 396 */ | |
| 397 Dsymbol toAlias() // resolve real symbol | |
| 398 { | |
| 399 return this; | |
| 400 } | |
| 401 | |
| 13 | 402 bool addMember(Scope sc, ScopeDsymbol sd, bool memnum) |
| 0 | 403 { |
| 404 //printf("Dsymbol.addMember('%s')\n", toChars()); | |
| 405 //printf("Dsymbol.addMember(this = %p, '%s' scopesym = '%s')\n", this, toChars(), sd.toChars()); | |
| 406 assert(sd !is null); | |
| 407 parent = sd; | |
| 408 if (!isAnonymous()) // no name, so can't add it to symbol table | |
| 409 { | |
| 79 | 410 if (!sd.symtabInsert(this)) // if name is already defined |
| 0 | 411 { |
| 412 Dsymbol s2 = sd.symtab.lookup(ident); | |
| 413 if (!s2.overloadInsert(this)) | |
| 414 { | |
| 415 sd.multiplyDefined(Loc(0), this, s2); | |
| 416 } | |
| 417 } | |
| 418 if (sd.isAggregateDeclaration() || sd.isEnumDeclaration()) | |
| 419 { | |
| 420 if (ident is Id.__sizeof || ident is Id.alignof_ || ident is Id.mangleof_) | |
| 421 error(".%s property cannot be redefined", ident.toChars()); | |
| 422 } | |
| 423 return true; | |
| 424 } | |
| 425 | |
| 426 return false; | |
| 427 } | |
| 428 | |
| 429 void setScope(Scope sc) | |
| 430 { | |
| 431 //printf("Dsymbol.setScope() %p %s\n", this, toChars()); | |
| 432 if (!sc.nofree) | |
| 433 sc.setNoFree(); // may need it even after semantic() finishes | |
| 434 scope_ = sc; | |
| 435 } | |
| 79 | 436 |
| 437 void importAll(Scope sc) | |
| 438 { | |
| 439 } | |
| 0 | 440 |
| 441 void semantic(Scope sc) | |
| 442 { | |
| 79 | 443 error("%p has no semantic routine", this); |
| 0 | 444 } |
| 445 | |
| 446 /************************************* | |
| 447 * Does semantic analysis on initializers and members of aggregates. | |
| 448 */ | |
| 449 void semantic2(Scope sc) | |
| 450 { | |
| 451 // Most Dsymbols have no further semantic analysis needed | |
| 452 } | |
| 453 | |
| 454 /************************************* | |
| 455 * Does semantic analysis on function bodies. | |
| 456 */ | |
| 457 void semantic3(Scope sc) | |
| 458 { | |
| 459 // Most Dsymbols have no further semantic analysis needed | |
| 460 } | |
| 461 | |
| 462 /************************************* | |
| 463 * Look for function inlining possibilities. | |
| 464 */ | |
| 465 void inlineScan() | |
| 466 { | |
| 467 // Most Dsymbols aren't functions | |
| 468 } | |
| 469 | |
| 50 | 470 /********************************************* |
| 471 * Search for ident as member of s. | |
| 472 * Input: | |
| 473 * flags: 1 don't find private members | |
| 474 * 2 don't give error messages | |
| 475 * 4 return null if ambiguous | |
| 476 * Returns: | |
| 477 * null if not found | |
| 478 */ | |
| 0 | 479 Dsymbol search(Loc loc, Identifier ident, int flags) |
| 480 { | |
| 50 | 481 //printf("Dsymbol.search(this=%p,%s, ident='%s')\n", this, toChars(), ident.toChars()); |
| 482 return null; | |
| 0 | 483 } |
| 484 | |
| 485 /*************************************** | |
| 486 * Search for identifier id as a member of 'this'. | |
| 487 * id may be a template instance. | |
| 488 * Returns: | |
| 489 * symbol found, null if not | |
| 490 */ | |
| 56 | 491 Dsymbol searchX(Loc loc, Scope sc, Object o) |
| 0 | 492 { |
| 493 //printf("Dsymbol::searchX(this=%p,%s, ident='%s')\n", this, toChars(), ident.toChars()); | |
| 494 Dsymbol s = toAlias(); | |
| 495 Dsymbol sm; | |
| 496 | |
| 56 | 497 if (auto ident = cast(Identifier)o) |
| 498 { | |
| 499 sm = s.search(loc, ident, 0); | |
| 500 } | |
| 501 else if (auto st = cast(Dsymbol)o) | |
| 0 | 502 { |
| 56 | 503 // It's a template instance |
| 504 //printf("\ttemplate instance id\n"); | |
| 505 TemplateInstance ti = st.isTemplateInstance(); | |
| 506 Identifier id = ti.name; | |
| 507 sm = s.search(loc, cast(Identifier)id, 0); | |
| 508 if (!sm) | |
| 509 { | |
| 510 error("template identifier %s is not a member of %s %s", id.toChars(), s.kind(), s.toChars()); | |
| 511 return null; | |
| 512 } | |
| 513 sm = sm.toAlias(); | |
| 514 TemplateDeclaration td = sm.isTemplateDeclaration(); | |
| 515 if (!td) | |
| 516 { | |
| 517 error("%s is not a template, it is a %s", id.toChars(), sm.kind()); | |
| 518 return null; | |
| 0 | 519 } |
| 520 | |
| 56 | 521 ti.tempdecl = td; |
| 522 if (!ti.semanticRun) | |
| 523 ti.semantic(sc); | |
| 524 | |
| 525 sm = ti.toAlias(); | |
| 526 } | |
| 527 else | |
| 528 { | |
| 529 assert(0); | |
| 0 | 530 } |
| 531 return sm; | |
| 532 } | |
| 533 | |
| 534 bool overloadInsert(Dsymbol s) | |
| 535 { | |
| 536 assert(false); | |
| 537 } | |
| 538 | |
| 79 | 539 version (_DH) |
| 540 { | |
| 0 | 541 char* toHChars() |
| 542 { | |
| 543 assert(false); | |
| 544 } | |
| 545 | |
| 546 void toHBuffer(OutBuffer buf, HdrGenState* hgs) | |
| 547 { | |
| 548 assert(false); | |
| 549 } | |
| 550 } | |
| 551 void toCBuffer(OutBuffer buf, HdrGenState* hgs) | |
| 552 { | |
| 553 assert(false); | |
| 554 } | |
| 555 | |
| 556 void toDocBuffer(OutBuffer buf) | |
| 557 { | |
| 558 assert(false); | |
| 559 } | |
| 79 | 560 |
| 561 void toJsonBuffer(OutBuffer buf) | |
| 562 { | |
| 563 } | |
| 0 | 564 |
| 565 uint size(Loc loc) | |
| 566 { | |
| 567 assert(false); | |
| 568 } | |
| 569 | |
| 570 int isforwardRef() | |
| 571 { | |
| 572 assert(false); | |
| 573 } | |
| 574 | |
| 575 void defineRef(Dsymbol s) | |
| 576 { | |
| 577 assert(false); | |
| 578 } | |
| 579 | |
| 580 AggregateDeclaration isThis() // is a 'this' required to access the member | |
| 581 { | |
| 129 | 582 return null; |
| 0 | 583 } |
| 584 | |
| 585 ClassDeclaration isClassMember() // are we a member of a class? | |
| 586 { | |
| 587 Dsymbol parent = toParent(); | |
| 588 if (parent && parent.isClassDeclaration()) | |
| 589 return cast(ClassDeclaration)parent; | |
| 590 return null; | |
| 591 } | |
| 592 | |
| 593 bool isExport() // is Dsymbol exported? | |
| 594 { | |
| 595 return false; | |
| 596 } | |
| 597 | |
| 598 bool isImportedSymbol() // is Dsymbol imported? | |
| 599 { | |
| 600 return false; | |
| 601 } | |
| 602 | |
| 603 bool isDeprecated() // is Dsymbol deprecated? | |
| 604 { | |
| 605 return false; | |
| 606 } | |
| 607 | |
| 608 version (DMDV2) { | |
| 609 bool isOverloadable() | |
| 610 { | |
| 611 return false; | |
| 612 } | |
| 613 } | |
| 614 | |
| 615 LabelDsymbol isLabel() // is this a LabelDsymbol? | |
| 616 { | |
| 617 return null; | |
| 618 } | |
| 619 | |
| 620 AggregateDeclaration isMember() // is this symbol a member of an AggregateDeclaration? | |
| 621 { | |
| 622 //printf("Dsymbol::isMember() %s\n", toChars()); | |
| 623 Dsymbol parent = toParent(); | |
| 624 //printf("parent is %s %s\n", parent.kind(), parent.toChars()); | |
| 625 return parent ? parent.isAggregateDeclaration() : null; | |
| 626 } | |
| 627 | |
| 628 Type getType() // is this a type? | |
| 629 { | |
| 630 return null; | |
| 631 } | |
| 632 | |
| 633 string mangle() | |
| 634 { | |
| 635 OutBuffer buf = new OutBuffer(); | |
| 636 string id; | |
| 637 | |
| 638 static if (false) { | |
| 639 printf("Dsymbol::mangle() '%s'", toChars()); | |
| 640 if (parent) | |
| 641 printf(" parent = %s %s", parent.kind(), parent.toChars()); | |
| 642 printf("\n"); | |
| 643 } | |
| 644 id = ident ? ident.toChars() : toChars(); | |
| 645 if (parent) | |
| 646 { | |
| 647 string p = parent.mangle(); | |
| 648 if (p[0] == '_' && p[1] == 'D') | |
| 649 p = p[2..$]; | |
| 650 buf.writestring(p); | |
| 651 } | |
| 652 ///buf.printf("%zu%s", id.length, id); | |
| 653 buf.printf("%d%s", id.length, id); | |
| 654 id = buf.toChars(); | |
| 655 buf.data = null; | |
| 656 //printf("Dsymbol::mangle() %s = %s\n", toChars(), id); | |
| 657 return id; | |
| 658 } | |
| 659 | |
| 660 bool needThis() // need a 'this' pointer? | |
| 661 { | |
| 662 return false; | |
| 663 } | |
| 664 | |
| 665 PROT prot() | |
| 666 { | |
| 667 assert(false); | |
| 668 } | |
| 669 | |
| 670 Dsymbol syntaxCopy(Dsymbol s) // copy only syntax trees | |
| 671 { | |
| 672 assert(false); | |
| 673 } | |
| 674 | |
| 675 /************************************** | |
| 676 * Determine if this symbol is only one. | |
| 677 * Returns: | |
| 678 * false, *ps = null: There are 2 or more symbols | |
| 679 * true, *ps = null: There are zero symbols | |
| 680 * true, *ps = symbol: The one and only one symbol | |
| 681 */ | |
| 682 bool oneMember(Dsymbol* ps) | |
| 683 { | |
| 684 //printf("Dsymbol::oneMember()\n"); | |
| 685 *ps = this; | |
| 686 return true; | |
| 687 } | |
| 688 | |
| 689 /***************************************** | |
| 690 * Same as Dsymbol::oneMember(), but look at an array of Dsymbols. | |
| 691 */ | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
692 static bool oneMembers(Dsymbols members, Dsymbol* ps) |
| 0 | 693 { |
| 694 //printf("Dsymbol::oneMembers() %d\n", members ? members->dim : 0); | |
| 695 Dsymbol s = null; | |
| 696 | |
| 697 if (members) | |
| 698 { | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
73
diff
changeset
|
699 foreach(sx; members) |
| 0 | 700 { |
| 701 bool x = sx.oneMember(ps); | |
| 702 //printf("\t[%d] kind %s = %d, s = %p\n", i, sx->kind(), x, *ps); | |
| 703 if (!x) | |
| 704 { | |
| 705 //printf("\tfalse 1\n"); | |
| 706 assert(*ps is null); | |
| 707 return false; | |
| 708 } | |
| 709 if (*ps) | |
| 710 { | |
| 711 if (s) // more than one symbol | |
| 712 { | |
| 713 *ps = null; | |
| 714 //printf("\tfalse 2\n"); | |
| 715 return false; | |
| 716 } | |
| 717 s = *ps; | |
| 718 } | |
| 719 } | |
| 720 } | |
| 721 | |
| 722 *ps = s; // s is the one symbol, null if none | |
| 723 //printf("\ttrue\n"); | |
| 724 return true; | |
| 725 } | |
| 726 | |
| 727 /***************************************** | |
| 728 * Is Dsymbol a variable that contains pointers? | |
| 729 */ | |
| 730 bool hasPointers() | |
| 731 { | |
| 732 //printf("Dsymbol::hasPointers() %s\n", toChars()); | |
| 733 return 0; | |
| 734 } | |
| 735 | |
| 736 void addLocalClass(ClassDeclarations) { } | |
| 737 void checkCtorConstInit() { } | |
| 738 | |
| 79 | 739 // since comment is stored immutable string is correct here |
| 740 void addComment(string comment) | |
| 0 | 741 { |
| 742 //if (comment) | |
| 79 | 743 //writef("adding comment '%s' to symbol %p '%s'\n", comment, this, toChars()); |
| 0 | 744 |
| 79 | 745 if (this.comment is null) |
| 746 { | |
| 0 | 747 this.comment = comment; |
| 79 | 748 } |
| 749 else | |
| 750 { | |
| 751 static if (true) | |
| 752 { | |
| 753 if (comment !is null && comment != this.comment) | |
| 0 | 754 { // Concatenate the two |
| 755 this.comment = Lexer.combineComments(this.comment, comment); | |
| 756 } | |
| 757 } | |
| 758 } | |
| 759 } | |
| 760 | |
| 761 void emitComment(Scope sc) | |
| 762 { | |
| 763 assert(false); | |
| 764 } | |
| 765 | |
| 766 void emitDitto(Scope sc) | |
| 767 { | |
| 768 assert(false); | |
| 769 } | |
| 770 | |
| 771 // Backend | |
| 772 | |
| 773 Symbol* toSymbol() // to backend symbol | |
| 774 { | |
| 775 assert(false); | |
| 776 } | |
| 777 | |
| 778 void toObjFile(int multiobj) // compile to .obj file | |
| 779 { | |
| 780 //printf("Dsymbol::toObjFile('%s')\n", toChars()); | |
| 781 // ignore | |
| 782 } | |
| 783 | |
| 784 int cvMember(ubyte* p) // emit cv debug info for member | |
| 785 { | |
| 786 assert(false); | |
| 787 } | |
| 788 | |
| 789 /********************************* | |
| 790 * Generate import symbol from symbol. | |
| 791 */ | |
| 792 Symbol* toImport() // to backend import symbol | |
| 793 { | |
| 794 if (!isym) | |
| 795 { | |
| 796 if (!csym) | |
| 797 csym = toSymbol(); | |
| 798 isym = toImport(csym); | |
| 799 } | |
| 800 | |
| 801 return isym; | |
| 802 } | |
| 803 | |
| 804 static Symbol* toImport(Symbol* sym) // to backend import symbol | |
| 805 { | |
| 806 char* id; | |
| 807 char* n; | |
| 808 Symbol* s; | |
| 809 type* t; | |
| 810 | |
| 811 //printf("Dsymbol::toImport('%s')\n", sym->Sident); | |
| 812 n = sym.Sident.ptr; | |
|
14
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
813 version (Bug4054) |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
814 id = cast(char*) GC.malloc(6 + strlen(n) + 1 + (type_paramsize_i(sym.Stype)).sizeof*3 + 1); |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
815 else |
| 0 | 816 id = cast(char*) alloca(6 + strlen(n) + 1 + (type_paramsize_i(sym.Stype)).sizeof*3 + 1); |
| 817 if (sym.Stype.Tmangle == mTYman_std && tyfunc(sym.Stype.Tty)) | |
| 818 { | |
| 819 sprintf(id, "_imp__%s@%lu", n, type_paramsize_i(sym.Stype)); | |
| 820 } | |
| 821 else if (sym.Stype.Tmangle == mTYman_d) | |
| 822 sprintf(id,"_imp_%s",n); | |
| 823 else | |
| 824 sprintf(id,"_imp__%s",n); | |
| 825 t = type_alloc(TYnptr | mTYconst); | |
| 826 t.Tnext = sym.Stype; | |
| 827 t.Tnext.Tcount++; | |
| 828 t.Tmangle = mTYman_c; | |
| 829 t.Tcount++; | |
| 830 s = symbol_calloc(id); | |
| 831 s.Stype = t; | |
| 832 s.Sclass = SCextern; | |
| 833 s.Sfl = FLextern; | |
| 834 slist_add(s); | |
| 835 | |
| 836 return s; | |
| 837 } | |
| 838 | |
| 839 Symbol* toSymbolX(string prefix, int sclass, TYPE* t, string suffix) // helper | |
| 840 { | |
| 841 Symbol* s; | |
| 842 char* id; | |
| 843 string n; | |
| 844 size_t nlen; | |
| 845 | |
| 846 //writef("Dsymbol::toSymbolX('%s', '%s')\n", prefix, this.classinfo.name); | |
| 847 n = mangle(); | |
| 848 assert(n.length != 0); | |
| 849 | |
| 850 nlen = n.length; | |
| 851 static if (false) { | |
| 852 if (nlen > 2 && n[0] == '_' && n[1] == 'D') | |
| 853 { | |
| 854 nlen -= 2; | |
| 855 n += 2; | |
| 856 } | |
| 857 } | |
|
14
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
858 version (Bug4054) |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
859 id = cast(char*) GC.malloc(2 + nlen + size_t.sizeof * 3 + prefix.length + suffix.length + 1); |
|
2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
860 else |
| 0 | 861 id = cast(char*) alloca(2 + nlen + size_t.sizeof * 3 + prefix.length + suffix.length + 1); |
| 73 | 862 sprintf(id, "_D%.*s%zu%.*s%.*s", n, prefix.length, prefix, suffix); |
| 0 | 863 |
| 864 static if (false) { | |
| 865 if (global.params.isWindows && (type_mangle(t) == mTYman.mTYman_c || type_mangle(t) == mTYman.mTYman_std)) | |
| 866 id++; // Windows C mangling will put the '_' back in | |
| 867 } | |
| 868 s = symbol_name(id, sclass, t); | |
| 869 | |
| 870 //printf("-Dsymbol::toSymbolX() %s\n", id); | |
| 871 return s; | |
| 872 } | |
| 873 | |
| 874 // Eliminate need for dynamic_cast | |
| 875 Package isPackage() { return null; } | |
| 876 Module isModule() { return null; } | |
| 877 EnumMember isEnumMember() { return null; } | |
| 878 TemplateDeclaration isTemplateDeclaration() { return null; } | |
| 879 TemplateInstance isTemplateInstance() { return null; } | |
| 880 TemplateMixin isTemplateMixin() { return null; } | |
| 881 Declaration isDeclaration() { return null; } | |
| 882 ThisDeclaration isThisDeclaration() { return null; } | |
| 883 TupleDeclaration isTupleDeclaration() { return null; } | |
| 884 TypedefDeclaration isTypedefDeclaration() { return null; } | |
| 885 AliasDeclaration isAliasDeclaration() { return null; } | |
| 886 AggregateDeclaration isAggregateDeclaration() { return null; } | |
| 887 FuncDeclaration isFuncDeclaration() { return null; } | |
| 888 FuncAliasDeclaration isFuncAliasDeclaration() { return null; } | |
| 889 FuncLiteralDeclaration isFuncLiteralDeclaration() { return null; } | |
| 890 CtorDeclaration isCtorDeclaration() { return null; } | |
| 891 PostBlitDeclaration isPostBlitDeclaration() { return null; } | |
| 892 DtorDeclaration isDtorDeclaration() { return null; } | |
| 893 StaticCtorDeclaration isStaticCtorDeclaration() { return null; } | |
| 894 StaticDtorDeclaration isStaticDtorDeclaration() { return null; } | |
| 895 InvariantDeclaration isInvariantDeclaration() { return null; } | |
| 896 UnitTestDeclaration isUnitTestDeclaration() { return null; } | |
| 897 NewDeclaration isNewDeclaration() { return null; } | |
| 898 VarDeclaration isVarDeclaration() { return null; } | |
| 899 ClassDeclaration isClassDeclaration() { return null; } | |
| 900 StructDeclaration isStructDeclaration() { return null; } | |
| 901 UnionDeclaration isUnionDeclaration() { return null; } | |
| 902 InterfaceDeclaration isInterfaceDeclaration() { return null; } | |
| 903 ScopeDsymbol isScopeDsymbol() { return null; } | |
| 904 WithScopeSymbol isWithScopeSymbol() { return null; } | |
| 905 ArrayScopeSymbol isArrayScopeSymbol() { return null; } | |
| 906 Import isImport() { return null; } | |
| 907 EnumDeclaration isEnumDeclaration() { return null; } | |
| 79 | 908 version (_DH) |
| 909 { | |
| 0 | 910 DeleteDeclaration isDeleteDeclaration() { return null; } |
| 911 } | |
| 912 SymbolDeclaration isSymbolDeclaration() { return null; } | |
| 913 AttribDeclaration isAttribDeclaration() { return null; } | |
| 914 OverloadSet isOverloadSet() { return null; } | |
| 79 | 915 version (TARGET_NET) |
| 916 { | |
| 0 | 917 PragmaScope isPragmaScope() { return null; } |
| 918 } | |
| 79 | 919 } |