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| 14 | #include "clang/AST/TemplateBase.h" |
| 15 | #include "clang/AST/ASTContext.h" |
| 16 | #include "clang/AST/Decl.h" |
| 17 | #include "clang/AST/DeclBase.h" |
| 18 | #include "clang/AST/DeclTemplate.h" |
| 19 | #include "clang/AST/Expr.h" |
| 20 | #include "clang/AST/ExprCXX.h" |
| 21 | #include "clang/AST/PrettyPrinter.h" |
| 22 | #include "clang/AST/TemplateName.h" |
| 23 | #include "clang/AST/Type.h" |
| 24 | #include "clang/AST/TypeLoc.h" |
| 25 | #include "clang/Basic/Diagnostic.h" |
| 26 | #include "clang/Basic/LLVM.h" |
| 27 | #include "clang/Basic/LangOptions.h" |
| 28 | #include "clang/Basic/SourceLocation.h" |
| 29 | #include "llvm/ADT/APSInt.h" |
| 30 | #include "llvm/ADT/FoldingSet.h" |
| 31 | #include "llvm/ADT/None.h" |
| 32 | #include "llvm/ADT/SmallString.h" |
| 33 | #include "llvm/ADT/StringRef.h" |
| 34 | #include "llvm/Support/Casting.h" |
| 35 | #include "llvm/Support/Compiler.h" |
| 36 | #include "llvm/Support/ErrorHandling.h" |
| 37 | #include "llvm/Support/raw_ostream.h" |
| 38 | #include <cassert> |
| 39 | #include <cstddef> |
| 40 | #include <cstdint> |
| 41 | #include <cstring> |
| 42 | |
| 43 | using namespace clang; |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 49 | |
| 50 | |
| 51 | |
| 52 | static void printIntegral(const TemplateArgument &TemplArg, |
| 53 | raw_ostream &Out, const PrintingPolicy& Policy) { |
| 54 | const Type *T = TemplArg.getIntegralType().getTypePtr(); |
| 55 | const llvm::APSInt &Val = TemplArg.getAsIntegral(); |
| 56 | |
| 57 | if (const EnumType *ET = T->getAs<EnumType>()) { |
| 58 | for (const EnumConstantDecl* ECD : ET->getDecl()->enumerators()) { |
| 59 | |
| 60 | |
| 61 | |
| 62 | |
| 63 | if (llvm::APSInt::isSameValue(ECD->getInitVal(), Val)) { |
| 64 | ECD->printQualifiedName(Out, Policy); |
| 65 | return; |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | if (T->isBooleanType() && !Policy.MSVCFormatting) { |
| 71 | Out << (Val.getBoolValue() ? "true" : "false"); |
| 72 | } else if (T->isCharType()) { |
| 73 | const char Ch = Val.getZExtValue(); |
| 74 | Out << ((Ch == '\'') ? "'\\" : "'"); |
| 75 | Out.write_escaped(StringRef(&Ch, 1), true); |
| 76 | Out << "'"; |
| 77 | } else { |
| 78 | Out << Val; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | TemplateArgument::TemplateArgument(ASTContext &Ctx, const llvm::APSInt &Value, |
| 87 | QualType Type) { |
| 88 | Integer.Kind = Integral; |
| 89 | |
| 90 | Integer.BitWidth = Value.getBitWidth(); |
| 91 | Integer.IsUnsigned = Value.isUnsigned(); |
| 92 | |
| 93 | unsigned NumWords = Value.getNumWords(); |
| 94 | if (NumWords > 1) { |
| 95 | void *Mem = Ctx.Allocate(NumWords * sizeof(uint64_t)); |
| 96 | std::memcpy(Mem, Value.getRawData(), NumWords * sizeof(uint64_t)); |
| 97 | Integer.pVal = static_cast<uint64_t *>(Mem); |
| 98 | } else { |
| 99 | Integer.VAL = Value.getZExtValue(); |
| 100 | } |
| 101 | |
| 102 | Integer.Type = Type.getAsOpaquePtr(); |
| 103 | } |
| 104 | |
| 105 | TemplateArgument |
| 106 | TemplateArgument::CreatePackCopy(ASTContext &Context, |
| 107 | ArrayRef<TemplateArgument> Args) { |
| 108 | if (Args.empty()) |
| 109 | return getEmptyPack(); |
| 110 | |
| 111 | return TemplateArgument(Args.copy(Context)); |
| 112 | } |
| 113 | |
| 114 | bool TemplateArgument::isDependent() const { |
| 115 | switch (getKind()) { |
| 116 | case Null: |
| 117 | llvm_unreachable("Should not have a NULL template argument"); |
| 118 | |
| 119 | case Type: |
| 120 | return getAsType()->isDependentType() || |
| 121 | isa<PackExpansionType>(getAsType()); |
| 122 | |
| 123 | case Template: |
| 124 | return getAsTemplate().isDependent(); |
| 125 | |
| 126 | case TemplateExpansion: |
| 127 | return true; |
| 128 | |
| 129 | case Declaration: |
| 130 | if (DeclContext *DC = dyn_cast<DeclContext>(getAsDecl())) |
| 131 | return DC->isDependentContext(); |
| 132 | return getAsDecl()->getDeclContext()->isDependentContext(); |
| 133 | |
| 134 | case NullPtr: |
| 135 | return false; |
| 136 | |
| 137 | case Integral: |
| 138 | |
| 139 | return false; |
| 140 | |
| 141 | case Expression: |
| 142 | return (getAsExpr()->isTypeDependent() || getAsExpr()->isValueDependent() || |
| 143 | isa<PackExpansionExpr>(getAsExpr())); |
| 144 | |
| 145 | case Pack: |
| 146 | for (const auto &P : pack_elements()) |
| 147 | if (P.isDependent()) |
| 148 | return true; |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 153 | } |
| 154 | |
| 155 | bool TemplateArgument::isInstantiationDependent() const { |
| 156 | switch (getKind()) { |
| 157 | case Null: |
| 158 | llvm_unreachable("Should not have a NULL template argument"); |
| 159 | |
| 160 | case Type: |
| 161 | return getAsType()->isInstantiationDependentType(); |
| 162 | |
| 163 | case Template: |
| 164 | return getAsTemplate().isInstantiationDependent(); |
| 165 | |
| 166 | case TemplateExpansion: |
| 167 | return true; |
| 168 | |
| 169 | case Declaration: |
| 170 | if (DeclContext *DC = dyn_cast<DeclContext>(getAsDecl())) |
| 171 | return DC->isDependentContext(); |
| 172 | return getAsDecl()->getDeclContext()->isDependentContext(); |
| 173 | |
| 174 | case NullPtr: |
| 175 | return false; |
| 176 | |
| 177 | case Integral: |
| 178 | |
| 179 | return false; |
| 180 | |
| 181 | case Expression: |
| 182 | return getAsExpr()->isInstantiationDependent(); |
| 183 | |
| 184 | case Pack: |
| 185 | for (const auto &P : pack_elements()) |
| 186 | if (P.isInstantiationDependent()) |
| 187 | return true; |
| 188 | return false; |
| 189 | } |
| 190 | |
| 191 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 192 | } |
| 193 | |
| 194 | bool TemplateArgument::isPackExpansion() const { |
| 195 | switch (getKind()) { |
| 196 | case Null: |
| 197 | case Declaration: |
| 198 | case Integral: |
| 199 | case Pack: |
| 200 | case Template: |
| 201 | case NullPtr: |
| 202 | return false; |
| 203 | |
| 204 | case TemplateExpansion: |
| 205 | return true; |
| 206 | |
| 207 | case Type: |
| 208 | return isa<PackExpansionType>(getAsType()); |
| 209 | |
| 210 | case Expression: |
| 211 | return isa<PackExpansionExpr>(getAsExpr()); |
| 212 | } |
| 213 | |
| 214 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 215 | } |
| 216 | |
| 217 | bool TemplateArgument::containsUnexpandedParameterPack() const { |
| 218 | switch (getKind()) { |
| 219 | case Null: |
| 220 | case Declaration: |
| 221 | case Integral: |
| 222 | case TemplateExpansion: |
| 223 | case NullPtr: |
| 224 | break; |
| 225 | |
| 226 | case Type: |
| 227 | if (getAsType()->containsUnexpandedParameterPack()) |
| 228 | return true; |
| 229 | break; |
| 230 | |
| 231 | case Template: |
| 232 | if (getAsTemplate().containsUnexpandedParameterPack()) |
| 233 | return true; |
| 234 | break; |
| 235 | |
| 236 | case Expression: |
| 237 | if (getAsExpr()->containsUnexpandedParameterPack()) |
| 238 | return true; |
| 239 | break; |
| 240 | |
| 241 | case Pack: |
| 242 | for (const auto &P : pack_elements()) |
| 243 | if (P.containsUnexpandedParameterPack()) |
| 244 | return true; |
| 245 | |
| 246 | break; |
| 247 | } |
| 248 | |
| 249 | return false; |
| 250 | } |
| 251 | |
| 252 | Optional<unsigned> TemplateArgument::getNumTemplateExpansions() const { |
| 253 | assert(getKind() == TemplateExpansion); |
| 254 | if (TemplateArg.NumExpansions) |
| 255 | return TemplateArg.NumExpansions - 1; |
| 256 | |
| 257 | return None; |
| 258 | } |
| 259 | |
| 260 | QualType TemplateArgument::getNonTypeTemplateArgumentType() const { |
| 261 | switch (getKind()) { |
| 262 | case TemplateArgument::Null: |
| 263 | case TemplateArgument::Type: |
| 264 | case TemplateArgument::Template: |
| 265 | case TemplateArgument::TemplateExpansion: |
| 266 | case TemplateArgument::Pack: |
| 267 | return QualType(); |
| 268 | |
| 269 | case TemplateArgument::Integral: |
| 270 | return getIntegralType(); |
| 271 | |
| 272 | case TemplateArgument::Expression: |
| 273 | return getAsExpr()->getType(); |
| 274 | |
| 275 | case TemplateArgument::Declaration: |
| 276 | return getParamTypeForDecl(); |
| 277 | |
| 278 | case TemplateArgument::NullPtr: |
| 279 | return getNullPtrType(); |
| 280 | } |
| 281 | |
| 282 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 283 | } |
| 284 | |
| 285 | void TemplateArgument::Profile(llvm::FoldingSetNodeID &ID, |
| 286 | const ASTContext &Context) const { |
| 287 | ID.AddInteger(getKind()); |
| 288 | switch (getKind()) { |
| 289 | case Null: |
| 290 | break; |
| 291 | |
| 292 | case Type: |
| 293 | getAsType().Profile(ID); |
| 294 | break; |
| 295 | |
| 296 | case NullPtr: |
| 297 | getNullPtrType().Profile(ID); |
| 298 | break; |
| 299 | |
| 300 | case Declaration: |
| 301 | ID.AddPointer(getAsDecl()? getAsDecl()->getCanonicalDecl() : nullptr); |
| 302 | break; |
| 303 | |
| 304 | case Template: |
| 305 | case TemplateExpansion: { |
| 306 | TemplateName Template = getAsTemplateOrTemplatePattern(); |
| 307 | if (TemplateTemplateParmDecl *TTP |
| 308 | = dyn_cast_or_null<TemplateTemplateParmDecl>( |
| 309 | Template.getAsTemplateDecl())) { |
| 310 | ID.AddBoolean(true); |
| 311 | ID.AddInteger(TTP->getDepth()); |
| 312 | ID.AddInteger(TTP->getPosition()); |
| 313 | ID.AddBoolean(TTP->isParameterPack()); |
| 314 | } else { |
| 315 | ID.AddBoolean(false); |
| 316 | ID.AddPointer(Context.getCanonicalTemplateName(Template) |
| 317 | .getAsVoidPointer()); |
| 318 | } |
| 319 | break; |
| 320 | } |
| 321 | |
| 322 | case Integral: |
| 323 | getAsIntegral().Profile(ID); |
| 324 | getIntegralType().Profile(ID); |
| 325 | break; |
| 326 | |
| 327 | case Expression: |
| 328 | getAsExpr()->Profile(ID, Context, true); |
| 329 | break; |
| 330 | |
| 331 | case Pack: |
| 332 | ID.AddInteger(Args.NumArgs); |
| 333 | for (unsigned I = 0; I != Args.NumArgs; ++I) |
| 334 | Args.Args[I].Profile(ID, Context); |
| 335 | } |
| 336 | } |
| 337 | |
| 338 | bool TemplateArgument::structurallyEquals(const TemplateArgument &Other) const { |
| 339 | if (getKind() != Other.getKind()) return false; |
| 340 | |
| 341 | switch (getKind()) { |
| 342 | case Null: |
| 343 | case Type: |
| 344 | case Expression: |
| 345 | case Template: |
| 346 | case TemplateExpansion: |
| 347 | case NullPtr: |
| 348 | return TypeOrValue.V == Other.TypeOrValue.V; |
| 349 | |
| 350 | case Declaration: |
| 351 | return getAsDecl() == Other.getAsDecl(); |
| 352 | |
| 353 | case Integral: |
| 354 | return getIntegralType() == Other.getIntegralType() && |
| 355 | getAsIntegral() == Other.getAsIntegral(); |
| 356 | |
| 357 | case Pack: |
| 358 | if (Args.NumArgs != Other.Args.NumArgs) return false; |
| 359 | for (unsigned I = 0, E = Args.NumArgs; I != E; ++I) |
| 360 | if (!Args.Args[I].structurallyEquals(Other.Args.Args[I])) |
| 361 | return false; |
| 362 | return true; |
| 363 | } |
| 364 | |
| 365 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 366 | } |
| 367 | |
| 368 | TemplateArgument TemplateArgument::getPackExpansionPattern() const { |
| 369 | assert(isPackExpansion()); |
| 370 | |
| 371 | switch (getKind()) { |
| 372 | case Type: |
| 373 | return getAsType()->getAs<PackExpansionType>()->getPattern(); |
| 374 | |
| 375 | case Expression: |
| 376 | return cast<PackExpansionExpr>(getAsExpr())->getPattern(); |
| 377 | |
| 378 | case TemplateExpansion: |
| 379 | return TemplateArgument(getAsTemplateOrTemplatePattern()); |
| 380 | |
| 381 | case Declaration: |
| 382 | case Integral: |
| 383 | case Pack: |
| 384 | case Null: |
| 385 | case Template: |
| 386 | case NullPtr: |
| 387 | return TemplateArgument(); |
| 388 | } |
| 389 | |
| 390 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 391 | } |
| 392 | |
| 393 | void TemplateArgument::print(const PrintingPolicy &Policy, |
| 394 | raw_ostream &Out) const { |
| 395 | switch (getKind()) { |
| 396 | case Null: |
| 397 | Out << "(no value)"; |
| 398 | break; |
| 399 | |
| 400 | case Type: { |
| 401 | PrintingPolicy SubPolicy(Policy); |
| 402 | SubPolicy.SuppressStrongLifetime = true; |
| 403 | getAsType().print(Out, SubPolicy); |
| 404 | break; |
| 405 | } |
| 406 | |
| 407 | case Declaration: { |
| 408 | NamedDecl *ND = getAsDecl(); |
| 409 | Out << '&'; |
| 410 | if (ND->getDeclName()) { |
| 411 | |
| 412 | ND->printQualifiedName(Out); |
| 413 | } else { |
| 414 | Out << "(anonymous)"; |
| 415 | } |
| 416 | break; |
| 417 | } |
| 418 | |
| 419 | case NullPtr: |
| 420 | Out << "nullptr"; |
| 421 | break; |
| 422 | |
| 423 | case Template: |
| 424 | getAsTemplate().print(Out, Policy); |
| 425 | break; |
| 426 | |
| 427 | case TemplateExpansion: |
| 428 | getAsTemplateOrTemplatePattern().print(Out, Policy); |
| 429 | Out << "..."; |
| 430 | break; |
| 431 | |
| 432 | case Integral: |
| 433 | printIntegral(*this, Out, Policy); |
| 434 | break; |
| 435 | |
| 436 | case Expression: |
| 437 | getAsExpr()->printPretty(Out, nullptr, Policy); |
| 438 | break; |
| 439 | |
| 440 | case Pack: |
| 441 | Out << "<"; |
| 442 | bool First = true; |
| 443 | for (const auto &P : pack_elements()) { |
| 444 | if (First) |
| 445 | First = false; |
| 446 | else |
| 447 | Out << ", "; |
| 448 | |
| 449 | P.print(Policy, Out); |
| 450 | } |
| 451 | Out << ">"; |
| 452 | break; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | void TemplateArgument::dump(raw_ostream &Out) const { |
| 457 | LangOptions LO; |
| 458 | LO.CPlusPlus = true; |
| 459 | LO.Bool = true; |
| 460 | print(PrintingPolicy(LO), Out); |
| 461 | } |
| 462 | |
| 463 | LLVM_DUMP_METHOD void TemplateArgument::dump() const { dump(llvm::errs()); } |
| 464 | |
| 465 | |
| 466 | |
| 467 | |
| 468 | |
| 469 | SourceRange TemplateArgumentLoc::getSourceRange() const { |
| 470 | switch (Argument.getKind()) { |
| 471 | case TemplateArgument::Expression: |
| 472 | return getSourceExpression()->getSourceRange(); |
| 473 | |
| 474 | case TemplateArgument::Declaration: |
| 475 | return getSourceDeclExpression()->getSourceRange(); |
| 476 | |
| 477 | case TemplateArgument::NullPtr: |
| 478 | return getSourceNullPtrExpression()->getSourceRange(); |
| 479 | |
| 480 | case TemplateArgument::Type: |
| 481 | if (TypeSourceInfo *TSI = getTypeSourceInfo()) |
| 482 | return TSI->getTypeLoc().getSourceRange(); |
| 483 | else |
| 484 | return SourceRange(); |
| 485 | |
| 486 | case TemplateArgument::Template: |
| 487 | if (getTemplateQualifierLoc()) |
| 488 | return SourceRange(getTemplateQualifierLoc().getBeginLoc(), |
| 489 | getTemplateNameLoc()); |
| 490 | return SourceRange(getTemplateNameLoc()); |
| 491 | |
| 492 | case TemplateArgument::TemplateExpansion: |
| 493 | if (getTemplateQualifierLoc()) |
| 494 | return SourceRange(getTemplateQualifierLoc().getBeginLoc(), |
| 495 | getTemplateEllipsisLoc()); |
| 496 | return SourceRange(getTemplateNameLoc(), getTemplateEllipsisLoc()); |
| 497 | |
| 498 | case TemplateArgument::Integral: |
| 499 | return getSourceIntegralExpression()->getSourceRange(); |
| 500 | |
| 501 | case TemplateArgument::Pack: |
| 502 | case TemplateArgument::Null: |
| 503 | return SourceRange(); |
| 504 | } |
| 505 | |
| 506 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 507 | } |
| 508 | |
| 509 | const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB, |
| 510 | const TemplateArgument &Arg) { |
| 511 | switch (Arg.getKind()) { |
| 512 | case TemplateArgument::Null: |
| 513 | |
| 514 | |
| 515 | return DB << "(null template argument)"; |
| 516 | |
| 517 | case TemplateArgument::Type: |
| 518 | return DB << Arg.getAsType(); |
| 519 | |
| 520 | case TemplateArgument::Declaration: |
| 521 | return DB << Arg.getAsDecl(); |
| 522 | |
| 523 | case TemplateArgument::NullPtr: |
| 524 | return DB << "nullptr"; |
| 525 | |
| 526 | case TemplateArgument::Integral: |
| 527 | return DB << Arg.getAsIntegral().toString(10); |
| 528 | |
| 529 | case TemplateArgument::Template: |
| 530 | return DB << Arg.getAsTemplate(); |
| 531 | |
| 532 | case TemplateArgument::TemplateExpansion: |
| 533 | return DB << Arg.getAsTemplateOrTemplatePattern() << "..."; |
| 534 | |
| 535 | case TemplateArgument::Expression: { |
| 536 | |
| 537 | |
| 538 | |
| 539 | SmallString<32> Str; |
| 540 | llvm::raw_svector_ostream OS(Str); |
| 541 | LangOptions LangOpts; |
| 542 | LangOpts.CPlusPlus = true; |
| 543 | PrintingPolicy Policy(LangOpts); |
| 544 | Arg.getAsExpr()->printPretty(OS, nullptr, Policy); |
| 545 | return DB << OS.str(); |
| 546 | } |
| 547 | |
| 548 | case TemplateArgument::Pack: { |
| 549 | |
| 550 | SmallString<32> Str; |
| 551 | llvm::raw_svector_ostream OS(Str); |
| 552 | LangOptions LangOpts; |
| 553 | LangOpts.CPlusPlus = true; |
| 554 | PrintingPolicy Policy(LangOpts); |
| 555 | Arg.print(Policy, OS); |
| 556 | return DB << OS.str(); |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | llvm_unreachable("Invalid TemplateArgument Kind!"); |
| 561 | } |
| 562 | |
| 563 | const ASTTemplateArgumentListInfo * |
| 564 | ASTTemplateArgumentListInfo::Create(ASTContext &C, |
| 565 | const TemplateArgumentListInfo &List) { |
| 566 | std::size_t size = totalSizeToAlloc<TemplateArgumentLoc>(List.size()); |
| 567 | void *Mem = C.Allocate(size, alignof(ASTTemplateArgumentListInfo)); |
| 568 | return new (Mem) ASTTemplateArgumentListInfo(List); |
| 569 | } |
| 570 | |
| 571 | ASTTemplateArgumentListInfo::ASTTemplateArgumentListInfo( |
| 572 | const TemplateArgumentListInfo &Info) { |
| 573 | LAngleLoc = Info.getLAngleLoc(); |
| 574 | RAngleLoc = Info.getRAngleLoc(); |
| 575 | NumTemplateArgs = Info.size(); |
| 576 | |
| 577 | TemplateArgumentLoc *ArgBuffer = getTrailingObjects<TemplateArgumentLoc>(); |
| 578 | for (unsigned i = 0; i != NumTemplateArgs; ++i) |
| 579 | new (&ArgBuffer[i]) TemplateArgumentLoc(Info[i]); |
| 580 | } |
| 581 | |
| 582 | void ASTTemplateKWAndArgsInfo::initializeFrom( |
| 583 | SourceLocation TemplateKWLoc, const TemplateArgumentListInfo &Info, |
| 584 | TemplateArgumentLoc *OutArgArray) { |
| 585 | this->TemplateKWLoc = TemplateKWLoc; |
| 586 | LAngleLoc = Info.getLAngleLoc(); |
| 587 | RAngleLoc = Info.getRAngleLoc(); |
| 588 | NumTemplateArgs = Info.size(); |
| 589 | |
| 590 | for (unsigned i = 0; i != NumTemplateArgs; ++i) |
| 591 | new (&OutArgArray[i]) TemplateArgumentLoc(Info[i]); |
| 592 | } |
| 593 | |
| 594 | void ASTTemplateKWAndArgsInfo::initializeFrom(SourceLocation TemplateKWLoc) { |
| 595 | assert(TemplateKWLoc.isValid()); |
| 596 | LAngleLoc = SourceLocation(); |
| 597 | RAngleLoc = SourceLocation(); |
| 598 | this->TemplateKWLoc = TemplateKWLoc; |
| 599 | NumTemplateArgs = 0; |
| 600 | } |
| 601 | |
| 602 | void ASTTemplateKWAndArgsInfo::initializeFrom( |
| 603 | SourceLocation TemplateKWLoc, const TemplateArgumentListInfo &Info, |
| 604 | TemplateArgumentLoc *OutArgArray, bool &Dependent, |
| 605 | bool &InstantiationDependent, bool &ContainsUnexpandedParameterPack) { |
| 606 | this->TemplateKWLoc = TemplateKWLoc; |
| 607 | LAngleLoc = Info.getLAngleLoc(); |
| 608 | RAngleLoc = Info.getRAngleLoc(); |
| 609 | NumTemplateArgs = Info.size(); |
| 610 | |
| 611 | for (unsigned i = 0; i != NumTemplateArgs; ++i) { |
| 612 | Dependent = Dependent || Info[i].getArgument().isDependent(); |
| 613 | InstantiationDependent = InstantiationDependent || |
| 614 | Info[i].getArgument().isInstantiationDependent(); |
| 615 | ContainsUnexpandedParameterPack = |
| 616 | ContainsUnexpandedParameterPack || |
| 617 | Info[i].getArgument().containsUnexpandedParameterPack(); |
| 618 | |
| 619 | new (&OutArgArray[i]) TemplateArgumentLoc(Info[i]); |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | void ASTTemplateKWAndArgsInfo::copyInto(const TemplateArgumentLoc *ArgArray, |
| 624 | TemplateArgumentListInfo &Info) const { |
| 625 | Info.setLAngleLoc(LAngleLoc); |
| 626 | Info.setRAngleLoc(RAngleLoc); |
| 627 | for (unsigned I = 0; I != NumTemplateArgs; ++I) |
| 628 | Info.addArgument(ArgArray[I]); |
| 629 | } |
| 630 | |