1 //===--- ASTWriterStmt.cpp - Statement and Expression Serialization -------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 /// 9 /// \file 10 /// Implements serialization for Statements and Expressions. 11 /// 12 //===----------------------------------------------------------------------===// 13 14 #include "clang/AST/ExprOpenMP.h" 15 #include "clang/Serialization/ASTRecordWriter.h" 16 #include "clang/Sema/DeclSpec.h" 17 #include "clang/AST/ASTContext.h" 18 #include "clang/AST/DeclCXX.h" 19 #include "clang/AST/DeclObjC.h" 20 #include "clang/AST/DeclTemplate.h" 21 #include "clang/AST/StmtVisitor.h" 22 #include "clang/Lex/Token.h" 23 #include "llvm/Bitstream/BitstreamWriter.h" 24 using namespace clang; 25 26 //===----------------------------------------------------------------------===// 27 // Statement/expression serialization 28 //===----------------------------------------------------------------------===// 29 30 namespace clang { 31 32 class ASTStmtWriter : public StmtVisitor<ASTStmtWriter, void> { 33 ASTWriter &Writer; 34 ASTRecordWriter Record; 35 36 serialization::StmtCode Code; 37 unsigned AbbrevToUse; 38 39 public: 40 ASTStmtWriter(ASTWriter &Writer, ASTWriter::RecordData &Record) 41 : Writer(Writer), Record(Writer, Record), 42 Code(serialization::STMT_NULL_PTR), AbbrevToUse(0) {} 43 44 ASTStmtWriter(const ASTStmtWriter&) = delete; 45 46 uint64_t Emit() { 47 assert(Code != serialization::STMT_NULL_PTR && 48 "unhandled sub-statement writing AST file"); 49 return Record.EmitStmt(Code, AbbrevToUse); 50 } 51 52 void AddTemplateKWAndArgsInfo(const ASTTemplateKWAndArgsInfo &ArgInfo, 53 const TemplateArgumentLoc *Args); 54 55 void VisitStmt(Stmt *S); 56 #define STMT(Type, Base) \ 57 void Visit##Type(Type *); 58 #include "clang/AST/StmtNodes.inc" 59 }; 60 } 61 62 void ASTStmtWriter::AddTemplateKWAndArgsInfo( 63 const ASTTemplateKWAndArgsInfo &ArgInfo, const TemplateArgumentLoc *Args) { 64 Record.AddSourceLocation(ArgInfo.TemplateKWLoc); 65 Record.AddSourceLocation(ArgInfo.LAngleLoc); 66 Record.AddSourceLocation(ArgInfo.RAngleLoc); 67 for (unsigned i = 0; i != ArgInfo.NumTemplateArgs; ++i) 68 Record.AddTemplateArgumentLoc(Args[i]); 69 } 70 71 void ASTStmtWriter::VisitStmt(Stmt *S) { 72 } 73 74 void ASTStmtWriter::VisitNullStmt(NullStmt *S) { 75 VisitStmt(S); 76 Record.AddSourceLocation(S->getSemiLoc()); 77 Record.push_back(S->NullStmtBits.HasLeadingEmptyMacro); 78 Code = serialization::STMT_NULL; 79 } 80 81 void ASTStmtWriter::VisitCompoundStmt(CompoundStmt *S) { 82 VisitStmt(S); 83 Record.push_back(S->size()); 84 Record.push_back(S->hasStoredFPFeatures()); 85 for (auto *CS : S->body()) 86 Record.AddStmt(CS); 87 if (S->hasStoredFPFeatures()) 88 Record.push_back(S->getStoredFPFeatures().getAsOpaqueInt()); 89 Record.AddSourceLocation(S->getLBracLoc()); 90 Record.AddSourceLocation(S->getRBracLoc()); 91 Code = serialization::STMT_COMPOUND; 92 } 93 94 void ASTStmtWriter::VisitSwitchCase(SwitchCase *S) { 95 VisitStmt(S); 96 Record.push_back(Writer.getSwitchCaseID(S)); 97 Record.AddSourceLocation(S->getKeywordLoc()); 98 Record.AddSourceLocation(S->getColonLoc()); 99 } 100 101 void ASTStmtWriter::VisitCaseStmt(CaseStmt *S) { 102 VisitSwitchCase(S); 103 Record.push_back(S->caseStmtIsGNURange()); 104 Record.AddStmt(S->getLHS()); 105 Record.AddStmt(S->getSubStmt()); 106 if (S->caseStmtIsGNURange()) { 107 Record.AddStmt(S->getRHS()); 108 Record.AddSourceLocation(S->getEllipsisLoc()); 109 } 110 Code = serialization::STMT_CASE; 111 } 112 113 void ASTStmtWriter::VisitDefaultStmt(DefaultStmt *S) { 114 VisitSwitchCase(S); 115 Record.AddStmt(S->getSubStmt()); 116 Code = serialization::STMT_DEFAULT; 117 } 118 119 void ASTStmtWriter::VisitLabelStmt(LabelStmt *S) { 120 VisitStmt(S); 121 Record.push_back(S->isSideEntry()); 122 Record.AddDeclRef(S->getDecl()); 123 Record.AddStmt(S->getSubStmt()); 124 Record.AddSourceLocation(S->getIdentLoc()); 125 Code = serialization::STMT_LABEL; 126 } 127 128 void ASTStmtWriter::VisitAttributedStmt(AttributedStmt *S) { 129 VisitStmt(S); 130 Record.push_back(S->getAttrs().size()); 131 Record.AddAttributes(S->getAttrs()); 132 Record.AddStmt(S->getSubStmt()); 133 Record.AddSourceLocation(S->getAttrLoc()); 134 Code = serialization::STMT_ATTRIBUTED; 135 } 136 137 void ASTStmtWriter::VisitIfStmt(IfStmt *S) { 138 VisitStmt(S); 139 140 bool HasElse = S->getElse() != nullptr; 141 bool HasVar = S->getConditionVariableDeclStmt() != nullptr; 142 bool HasInit = S->getInit() != nullptr; 143 144 Record.push_back(HasElse); 145 Record.push_back(HasVar); 146 Record.push_back(HasInit); 147 Record.push_back(static_cast<uint64_t>(S->getStatementKind())); 148 Record.AddStmt(S->getCond()); 149 Record.AddStmt(S->getThen()); 150 if (HasElse) 151 Record.AddStmt(S->getElse()); 152 if (HasVar) 153 Record.AddDeclRef(S->getConditionVariable()); 154 if (HasInit) 155 Record.AddStmt(S->getInit()); 156 157 Record.AddSourceLocation(S->getIfLoc()); 158 Record.AddSourceLocation(S->getLParenLoc()); 159 Record.AddSourceLocation(S->getRParenLoc()); 160 if (HasElse) 161 Record.AddSourceLocation(S->getElseLoc()); 162 163 Code = serialization::STMT_IF; 164 } 165 166 void ASTStmtWriter::VisitSwitchStmt(SwitchStmt *S) { 167 VisitStmt(S); 168 169 bool HasInit = S->getInit() != nullptr; 170 bool HasVar = S->getConditionVariableDeclStmt() != nullptr; 171 Record.push_back(HasInit); 172 Record.push_back(HasVar); 173 Record.push_back(S->isAllEnumCasesCovered()); 174 175 Record.AddStmt(S->getCond()); 176 Record.AddStmt(S->getBody()); 177 if (HasInit) 178 Record.AddStmt(S->getInit()); 179 if (HasVar) 180 Record.AddDeclRef(S->getConditionVariable()); 181 182 Record.AddSourceLocation(S->getSwitchLoc()); 183 Record.AddSourceLocation(S->getLParenLoc()); 184 Record.AddSourceLocation(S->getRParenLoc()); 185 186 for (SwitchCase *SC = S->getSwitchCaseList(); SC; 187 SC = SC->getNextSwitchCase()) 188 Record.push_back(Writer.RecordSwitchCaseID(SC)); 189 Code = serialization::STMT_SWITCH; 190 } 191 192 void ASTStmtWriter::VisitWhileStmt(WhileStmt *S) { 193 VisitStmt(S); 194 195 bool HasVar = S->getConditionVariableDeclStmt() != nullptr; 196 Record.push_back(HasVar); 197 198 Record.AddStmt(S->getCond()); 199 Record.AddStmt(S->getBody()); 200 if (HasVar) 201 Record.AddDeclRef(S->getConditionVariable()); 202 203 Record.AddSourceLocation(S->getWhileLoc()); 204 Record.AddSourceLocation(S->getLParenLoc()); 205 Record.AddSourceLocation(S->getRParenLoc()); 206 Code = serialization::STMT_WHILE; 207 } 208 209 void ASTStmtWriter::VisitDoStmt(DoStmt *S) { 210 VisitStmt(S); 211 Record.AddStmt(S->getCond()); 212 Record.AddStmt(S->getBody()); 213 Record.AddSourceLocation(S->getDoLoc()); 214 Record.AddSourceLocation(S->getWhileLoc()); 215 Record.AddSourceLocation(S->getRParenLoc()); 216 Code = serialization::STMT_DO; 217 } 218 219 void ASTStmtWriter::VisitForStmt(ForStmt *S) { 220 VisitStmt(S); 221 Record.AddStmt(S->getInit()); 222 Record.AddStmt(S->getCond()); 223 Record.AddDeclRef(S->getConditionVariable()); 224 Record.AddStmt(S->getInc()); 225 Record.AddStmt(S->getBody()); 226 Record.AddSourceLocation(S->getForLoc()); 227 Record.AddSourceLocation(S->getLParenLoc()); 228 Record.AddSourceLocation(S->getRParenLoc()); 229 Code = serialization::STMT_FOR; 230 } 231 232 void ASTStmtWriter::VisitGotoStmt(GotoStmt *S) { 233 VisitStmt(S); 234 Record.AddDeclRef(S->getLabel()); 235 Record.AddSourceLocation(S->getGotoLoc()); 236 Record.AddSourceLocation(S->getLabelLoc()); 237 Code = serialization::STMT_GOTO; 238 } 239 240 void ASTStmtWriter::VisitIndirectGotoStmt(IndirectGotoStmt *S) { 241 VisitStmt(S); 242 Record.AddSourceLocation(S->getGotoLoc()); 243 Record.AddSourceLocation(S->getStarLoc()); 244 Record.AddStmt(S->getTarget()); 245 Code = serialization::STMT_INDIRECT_GOTO; 246 } 247 248 void ASTStmtWriter::VisitContinueStmt(ContinueStmt *S) { 249 VisitStmt(S); 250 Record.AddSourceLocation(S->getContinueLoc()); 251 Code = serialization::STMT_CONTINUE; 252 } 253 254 void ASTStmtWriter::VisitBreakStmt(BreakStmt *S) { 255 VisitStmt(S); 256 Record.AddSourceLocation(S->getBreakLoc()); 257 Code = serialization::STMT_BREAK; 258 } 259 260 void ASTStmtWriter::VisitReturnStmt(ReturnStmt *S) { 261 VisitStmt(S); 262 263 bool HasNRVOCandidate = S->getNRVOCandidate() != nullptr; 264 Record.push_back(HasNRVOCandidate); 265 266 Record.AddStmt(S->getRetValue()); 267 if (HasNRVOCandidate) 268 Record.AddDeclRef(S->getNRVOCandidate()); 269 270 Record.AddSourceLocation(S->getReturnLoc()); 271 Code = serialization::STMT_RETURN; 272 } 273 274 void ASTStmtWriter::VisitDeclStmt(DeclStmt *S) { 275 VisitStmt(S); 276 Record.AddSourceLocation(S->getBeginLoc()); 277 Record.AddSourceLocation(S->getEndLoc()); 278 DeclGroupRef DG = S->getDeclGroup(); 279 for (DeclGroupRef::iterator D = DG.begin(), DEnd = DG.end(); D != DEnd; ++D) 280 Record.AddDeclRef(*D); 281 Code = serialization::STMT_DECL; 282 } 283 284 void ASTStmtWriter::VisitAsmStmt(AsmStmt *S) { 285 VisitStmt(S); 286 Record.push_back(S->getNumOutputs()); 287 Record.push_back(S->getNumInputs()); 288 Record.push_back(S->getNumClobbers()); 289 Record.AddSourceLocation(S->getAsmLoc()); 290 Record.push_back(S->isVolatile()); 291 Record.push_back(S->isSimple()); 292 } 293 294 void ASTStmtWriter::VisitGCCAsmStmt(GCCAsmStmt *S) { 295 VisitAsmStmt(S); 296 Record.push_back(S->getNumLabels()); 297 Record.AddSourceLocation(S->getRParenLoc()); 298 Record.AddStmt(S->getAsmString()); 299 300 // Outputs 301 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) { 302 Record.AddIdentifierRef(S->getOutputIdentifier(I)); 303 Record.AddStmt(S->getOutputConstraintLiteral(I)); 304 Record.AddStmt(S->getOutputExpr(I)); 305 } 306 307 // Inputs 308 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) { 309 Record.AddIdentifierRef(S->getInputIdentifier(I)); 310 Record.AddStmt(S->getInputConstraintLiteral(I)); 311 Record.AddStmt(S->getInputExpr(I)); 312 } 313 314 // Clobbers 315 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) 316 Record.AddStmt(S->getClobberStringLiteral(I)); 317 318 // Labels 319 for (auto *E : S->labels()) Record.AddStmt(E); 320 321 Code = serialization::STMT_GCCASM; 322 } 323 324 void ASTStmtWriter::VisitMSAsmStmt(MSAsmStmt *S) { 325 VisitAsmStmt(S); 326 Record.AddSourceLocation(S->getLBraceLoc()); 327 Record.AddSourceLocation(S->getEndLoc()); 328 Record.push_back(S->getNumAsmToks()); 329 Record.AddString(S->getAsmString()); 330 331 // Tokens 332 for (unsigned I = 0, N = S->getNumAsmToks(); I != N; ++I) { 333 // FIXME: Move this to ASTRecordWriter? 334 Writer.AddToken(S->getAsmToks()[I], Record.getRecordData()); 335 } 336 337 // Clobbers 338 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) { 339 Record.AddString(S->getClobber(I)); 340 } 341 342 // Outputs 343 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) { 344 Record.AddStmt(S->getOutputExpr(I)); 345 Record.AddString(S->getOutputConstraint(I)); 346 } 347 348 // Inputs 349 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) { 350 Record.AddStmt(S->getInputExpr(I)); 351 Record.AddString(S->getInputConstraint(I)); 352 } 353 354 Code = serialization::STMT_MSASM; 355 } 356 357 void ASTStmtWriter::VisitCoroutineBodyStmt(CoroutineBodyStmt *CoroStmt) { 358 VisitStmt(CoroStmt); 359 Record.push_back(CoroStmt->getParamMoves().size()); 360 for (Stmt *S : CoroStmt->children()) 361 Record.AddStmt(S); 362 Code = serialization::STMT_COROUTINE_BODY; 363 } 364 365 void ASTStmtWriter::VisitCoreturnStmt(CoreturnStmt *S) { 366 VisitStmt(S); 367 Record.AddSourceLocation(S->getKeywordLoc()); 368 Record.AddStmt(S->getOperand()); 369 Record.AddStmt(S->getPromiseCall()); 370 Record.push_back(S->isImplicit()); 371 Code = serialization::STMT_CORETURN; 372 } 373 374 void ASTStmtWriter::VisitCoroutineSuspendExpr(CoroutineSuspendExpr *E) { 375 VisitExpr(E); 376 Record.AddSourceLocation(E->getKeywordLoc()); 377 for (Stmt *S : E->children()) 378 Record.AddStmt(S); 379 Record.AddStmt(E->getOpaqueValue()); 380 } 381 382 void ASTStmtWriter::VisitCoawaitExpr(CoawaitExpr *E) { 383 VisitCoroutineSuspendExpr(E); 384 Record.push_back(E->isImplicit()); 385 Code = serialization::EXPR_COAWAIT; 386 } 387 388 void ASTStmtWriter::VisitCoyieldExpr(CoyieldExpr *E) { 389 VisitCoroutineSuspendExpr(E); 390 Code = serialization::EXPR_COYIELD; 391 } 392 393 void ASTStmtWriter::VisitDependentCoawaitExpr(DependentCoawaitExpr *E) { 394 VisitExpr(E); 395 Record.AddSourceLocation(E->getKeywordLoc()); 396 for (Stmt *S : E->children()) 397 Record.AddStmt(S); 398 Code = serialization::EXPR_DEPENDENT_COAWAIT; 399 } 400 401 static void 402 addConstraintSatisfaction(ASTRecordWriter &Record, 403 const ASTConstraintSatisfaction &Satisfaction) { 404 Record.push_back(Satisfaction.IsSatisfied); 405 if (!Satisfaction.IsSatisfied) { 406 Record.push_back(Satisfaction.NumRecords); 407 for (const auto &DetailRecord : Satisfaction) { 408 Record.AddStmt(const_cast<Expr *>(DetailRecord.first)); 409 auto *E = DetailRecord.second.dyn_cast<Expr *>(); 410 Record.push_back(E == nullptr); 411 if (E) 412 Record.AddStmt(E); 413 else { 414 auto *Diag = DetailRecord.second.get<std::pair<SourceLocation, 415 StringRef> *>(); 416 Record.AddSourceLocation(Diag->first); 417 Record.AddString(Diag->second); 418 } 419 } 420 } 421 } 422 423 static void 424 addSubstitutionDiagnostic( 425 ASTRecordWriter &Record, 426 const concepts::Requirement::SubstitutionDiagnostic *D) { 427 Record.AddString(D->SubstitutedEntity); 428 Record.AddSourceLocation(D->DiagLoc); 429 Record.AddString(D->DiagMessage); 430 } 431 432 void ASTStmtWriter::VisitConceptSpecializationExpr( 433 ConceptSpecializationExpr *E) { 434 VisitExpr(E); 435 ArrayRef<TemplateArgument> TemplateArgs = E->getTemplateArguments(); 436 Record.push_back(TemplateArgs.size()); 437 Record.AddNestedNameSpecifierLoc(E->getNestedNameSpecifierLoc()); 438 Record.AddSourceLocation(E->getTemplateKWLoc()); 439 Record.AddDeclarationNameInfo(E->getConceptNameInfo()); 440 Record.AddDeclRef(E->getNamedConcept()); 441 Record.AddDeclRef(E->getFoundDecl()); 442 Record.AddASTTemplateArgumentListInfo(E->getTemplateArgsAsWritten()); 443 for (const TemplateArgument &Arg : TemplateArgs) 444 Record.AddTemplateArgument(Arg); 445 if (!E->isValueDependent()) 446 addConstraintSatisfaction(Record, E->getSatisfaction()); 447 448 Code = serialization::EXPR_CONCEPT_SPECIALIZATION; 449 } 450 451 void ASTStmtWriter::VisitRequiresExpr(RequiresExpr *E) { 452 VisitExpr(E); 453 Record.push_back(E->getLocalParameters().size()); 454 Record.push_back(E->getRequirements().size()); 455 Record.AddSourceLocation(E->RequiresExprBits.RequiresKWLoc); 456 Record.push_back(E->RequiresExprBits.IsSatisfied); 457 Record.AddDeclRef(E->getBody()); 458 for (ParmVarDecl *P : E->getLocalParameters()) 459 Record.AddDeclRef(P); 460 for (concepts::Requirement *R : E->getRequirements()) { 461 if (auto *TypeReq = dyn_cast<concepts::TypeRequirement>(R)) { 462 Record.push_back(concepts::Requirement::RK_Type); 463 Record.push_back(TypeReq->Status); 464 if (TypeReq->Status == concepts::TypeRequirement::SS_SubstitutionFailure) 465 addSubstitutionDiagnostic(Record, TypeReq->getSubstitutionDiagnostic()); 466 else 467 Record.AddTypeSourceInfo(TypeReq->getType()); 468 } else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(R)) { 469 Record.push_back(ExprReq->getKind()); 470 Record.push_back(ExprReq->Status); 471 if (ExprReq->isExprSubstitutionFailure()) { 472 addSubstitutionDiagnostic(Record, 473 ExprReq->Value.get<concepts::Requirement::SubstitutionDiagnostic *>()); 474 } else 475 Record.AddStmt(ExprReq->Value.get<Expr *>()); 476 if (ExprReq->getKind() == concepts::Requirement::RK_Compound) { 477 Record.AddSourceLocation(ExprReq->NoexceptLoc); 478 const auto &RetReq = ExprReq->getReturnTypeRequirement(); 479 if (RetReq.isSubstitutionFailure()) { 480 Record.push_back(2); 481 addSubstitutionDiagnostic(Record, RetReq.getSubstitutionDiagnostic()); 482 } else if (RetReq.isTypeConstraint()) { 483 Record.push_back(1); 484 Record.AddTemplateParameterList( 485 RetReq.getTypeConstraintTemplateParameterList()); 486 if (ExprReq->Status >= 487 concepts::ExprRequirement::SS_ConstraintsNotSatisfied) 488 Record.AddStmt( 489 ExprReq->getReturnTypeRequirementSubstitutedConstraintExpr()); 490 } else { 491 assert(RetReq.isEmpty()); 492 Record.push_back(0); 493 } 494 } 495 } else { 496 auto *NestedReq = cast<concepts::NestedRequirement>(R); 497 Record.push_back(concepts::Requirement::RK_Nested); 498 Record.push_back(NestedReq->isSubstitutionFailure()); 499 if (NestedReq->isSubstitutionFailure()){ 500 addSubstitutionDiagnostic(Record, 501 NestedReq->getSubstitutionDiagnostic()); 502 } else { 503 Record.AddStmt(NestedReq->Value.get<Expr *>()); 504 if (!NestedReq->isDependent()) 505 addConstraintSatisfaction(Record, *NestedReq->Satisfaction); 506 } 507 } 508 } 509 Record.AddSourceLocation(E->getEndLoc()); 510 511 Code = serialization::EXPR_REQUIRES; 512 } 513 514 515 void ASTStmtWriter::VisitCapturedStmt(CapturedStmt *S) { 516 VisitStmt(S); 517 // NumCaptures 518 Record.push_back(std::distance(S->capture_begin(), S->capture_end())); 519 520 // CapturedDecl and captured region kind 521 Record.AddDeclRef(S->getCapturedDecl()); 522 Record.push_back(S->getCapturedRegionKind()); 523 524 Record.AddDeclRef(S->getCapturedRecordDecl()); 525 526 // Capture inits 527 for (auto *I : S->capture_inits()) 528 Record.AddStmt(I); 529 530 // Body 531 Record.AddStmt(S->getCapturedStmt()); 532 533 // Captures 534 for (const auto &I : S->captures()) { 535 if (I.capturesThis() || I.capturesVariableArrayType()) 536 Record.AddDeclRef(nullptr); 537 else 538 Record.AddDeclRef(I.getCapturedVar()); 539 Record.push_back(I.getCaptureKind()); 540 Record.AddSourceLocation(I.getLocation()); 541 } 542 543 Code = serialization::STMT_CAPTURED; 544 } 545 546 void ASTStmtWriter::VisitExpr(Expr *E) { 547 VisitStmt(E); 548 Record.AddTypeRef(E->getType()); 549 Record.push_back(E->getDependence()); 550 Record.push_back(E->getValueKind()); 551 Record.push_back(E->getObjectKind()); 552 } 553 554 void ASTStmtWriter::VisitConstantExpr(ConstantExpr *E) { 555 VisitExpr(E); 556 Record.push_back(E->ConstantExprBits.ResultKind); 557 558 Record.push_back(E->ConstantExprBits.APValueKind); 559 Record.push_back(E->ConstantExprBits.IsUnsigned); 560 Record.push_back(E->ConstantExprBits.BitWidth); 561 // HasCleanup not serialized since we can just query the APValue. 562 Record.push_back(E->ConstantExprBits.IsImmediateInvocation); 563 564 switch (E->ConstantExprBits.ResultKind) { 565 case ConstantExpr::RSK_None: 566 break; 567 case ConstantExpr::RSK_Int64: 568 Record.push_back(E->Int64Result()); 569 break; 570 case ConstantExpr::RSK_APValue: 571 Record.AddAPValue(E->APValueResult()); 572 break; 573 default: 574 llvm_unreachable("unexpected ResultKind!"); 575 } 576 577 Record.AddStmt(E->getSubExpr()); 578 Code = serialization::EXPR_CONSTANT; 579 } 580 581 void ASTStmtWriter::VisitSYCLUniqueStableNameExpr(SYCLUniqueStableNameExpr *E) { 582 VisitExpr(E); 583 584 Record.AddSourceLocation(E->getLocation()); 585 Record.AddSourceLocation(E->getLParenLocation()); 586 Record.AddSourceLocation(E->getRParenLocation()); 587 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 588 589 Code = serialization::EXPR_SYCL_UNIQUE_STABLE_NAME; 590 } 591 592 void ASTStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) { 593 VisitExpr(E); 594 595 bool HasFunctionName = E->getFunctionName() != nullptr; 596 Record.push_back(HasFunctionName); 597 Record.push_back(E->getIdentKind()); // FIXME: stable encoding 598 Record.AddSourceLocation(E->getLocation()); 599 if (HasFunctionName) 600 Record.AddStmt(E->getFunctionName()); 601 Code = serialization::EXPR_PREDEFINED; 602 } 603 604 void ASTStmtWriter::VisitDeclRefExpr(DeclRefExpr *E) { 605 VisitExpr(E); 606 607 Record.push_back(E->hasQualifier()); 608 Record.push_back(E->getDecl() != E->getFoundDecl()); 609 Record.push_back(E->hasTemplateKWAndArgsInfo()); 610 Record.push_back(E->hadMultipleCandidates()); 611 Record.push_back(E->refersToEnclosingVariableOrCapture()); 612 Record.push_back(E->isNonOdrUse()); 613 614 if (E->hasTemplateKWAndArgsInfo()) { 615 unsigned NumTemplateArgs = E->getNumTemplateArgs(); 616 Record.push_back(NumTemplateArgs); 617 } 618 619 DeclarationName::NameKind nk = (E->getDecl()->getDeclName().getNameKind()); 620 621 if ((!E->hasTemplateKWAndArgsInfo()) && (!E->hasQualifier()) && 622 (E->getDecl() == E->getFoundDecl()) && 623 nk == DeclarationName::Identifier && 624 !E->refersToEnclosingVariableOrCapture() && !E->isNonOdrUse()) { 625 AbbrevToUse = Writer.getDeclRefExprAbbrev(); 626 } 627 628 if (E->hasQualifier()) 629 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 630 631 if (E->getDecl() != E->getFoundDecl()) 632 Record.AddDeclRef(E->getFoundDecl()); 633 634 if (E->hasTemplateKWAndArgsInfo()) 635 AddTemplateKWAndArgsInfo(*E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(), 636 E->getTrailingObjects<TemplateArgumentLoc>()); 637 638 Record.AddDeclRef(E->getDecl()); 639 Record.AddSourceLocation(E->getLocation()); 640 Record.AddDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName()); 641 Code = serialization::EXPR_DECL_REF; 642 } 643 644 void ASTStmtWriter::VisitIntegerLiteral(IntegerLiteral *E) { 645 VisitExpr(E); 646 Record.AddSourceLocation(E->getLocation()); 647 Record.AddAPInt(E->getValue()); 648 649 if (E->getValue().getBitWidth() == 32) { 650 AbbrevToUse = Writer.getIntegerLiteralAbbrev(); 651 } 652 653 Code = serialization::EXPR_INTEGER_LITERAL; 654 } 655 656 void ASTStmtWriter::VisitFixedPointLiteral(FixedPointLiteral *E) { 657 VisitExpr(E); 658 Record.AddSourceLocation(E->getLocation()); 659 Record.push_back(E->getScale()); 660 Record.AddAPInt(E->getValue()); 661 Code = serialization::EXPR_FIXEDPOINT_LITERAL; 662 } 663 664 void ASTStmtWriter::VisitFloatingLiteral(FloatingLiteral *E) { 665 VisitExpr(E); 666 Record.push_back(E->getRawSemantics()); 667 Record.push_back(E->isExact()); 668 Record.AddAPFloat(E->getValue()); 669 Record.AddSourceLocation(E->getLocation()); 670 Code = serialization::EXPR_FLOATING_LITERAL; 671 } 672 673 void ASTStmtWriter::VisitImaginaryLiteral(ImaginaryLiteral *E) { 674 VisitExpr(E); 675 Record.AddStmt(E->getSubExpr()); 676 Code = serialization::EXPR_IMAGINARY_LITERAL; 677 } 678 679 void ASTStmtWriter::VisitStringLiteral(StringLiteral *E) { 680 VisitExpr(E); 681 682 // Store the various bits of data of StringLiteral. 683 Record.push_back(E->getNumConcatenated()); 684 Record.push_back(E->getLength()); 685 Record.push_back(E->getCharByteWidth()); 686 Record.push_back(E->getKind()); 687 Record.push_back(E->isPascal()); 688 689 // Store the trailing array of SourceLocation. 690 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I) 691 Record.AddSourceLocation(E->getStrTokenLoc(I)); 692 693 // Store the trailing array of char holding the string data. 694 StringRef StrData = E->getBytes(); 695 for (unsigned I = 0, N = E->getByteLength(); I != N; ++I) 696 Record.push_back(StrData[I]); 697 698 Code = serialization::EXPR_STRING_LITERAL; 699 } 700 701 void ASTStmtWriter::VisitCharacterLiteral(CharacterLiteral *E) { 702 VisitExpr(E); 703 Record.push_back(E->getValue()); 704 Record.AddSourceLocation(E->getLocation()); 705 Record.push_back(E->getKind()); 706 707 AbbrevToUse = Writer.getCharacterLiteralAbbrev(); 708 709 Code = serialization::EXPR_CHARACTER_LITERAL; 710 } 711 712 void ASTStmtWriter::VisitParenExpr(ParenExpr *E) { 713 VisitExpr(E); 714 Record.AddSourceLocation(E->getLParen()); 715 Record.AddSourceLocation(E->getRParen()); 716 Record.AddStmt(E->getSubExpr()); 717 Code = serialization::EXPR_PAREN; 718 } 719 720 void ASTStmtWriter::VisitParenListExpr(ParenListExpr *E) { 721 VisitExpr(E); 722 Record.push_back(E->getNumExprs()); 723 for (auto *SubStmt : E->exprs()) 724 Record.AddStmt(SubStmt); 725 Record.AddSourceLocation(E->getLParenLoc()); 726 Record.AddSourceLocation(E->getRParenLoc()); 727 Code = serialization::EXPR_PAREN_LIST; 728 } 729 730 void ASTStmtWriter::VisitUnaryOperator(UnaryOperator *E) { 731 VisitExpr(E); 732 bool HasFPFeatures = E->hasStoredFPFeatures(); 733 // Write this first for easy access when deserializing, as they affect the 734 // size of the UnaryOperator. 735 Record.push_back(HasFPFeatures); 736 Record.AddStmt(E->getSubExpr()); 737 Record.push_back(E->getOpcode()); // FIXME: stable encoding 738 Record.AddSourceLocation(E->getOperatorLoc()); 739 Record.push_back(E->canOverflow()); 740 if (HasFPFeatures) 741 Record.push_back(E->getStoredFPFeatures().getAsOpaqueInt()); 742 Code = serialization::EXPR_UNARY_OPERATOR; 743 } 744 745 void ASTStmtWriter::VisitOffsetOfExpr(OffsetOfExpr *E) { 746 VisitExpr(E); 747 Record.push_back(E->getNumComponents()); 748 Record.push_back(E->getNumExpressions()); 749 Record.AddSourceLocation(E->getOperatorLoc()); 750 Record.AddSourceLocation(E->getRParenLoc()); 751 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 752 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) { 753 const OffsetOfNode &ON = E->getComponent(I); 754 Record.push_back(ON.getKind()); // FIXME: Stable encoding 755 Record.AddSourceLocation(ON.getSourceRange().getBegin()); 756 Record.AddSourceLocation(ON.getSourceRange().getEnd()); 757 switch (ON.getKind()) { 758 case OffsetOfNode::Array: 759 Record.push_back(ON.getArrayExprIndex()); 760 break; 761 762 case OffsetOfNode::Field: 763 Record.AddDeclRef(ON.getField()); 764 break; 765 766 case OffsetOfNode::Identifier: 767 Record.AddIdentifierRef(ON.getFieldName()); 768 break; 769 770 case OffsetOfNode::Base: 771 Record.AddCXXBaseSpecifier(*ON.getBase()); 772 break; 773 } 774 } 775 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I) 776 Record.AddStmt(E->getIndexExpr(I)); 777 Code = serialization::EXPR_OFFSETOF; 778 } 779 780 void ASTStmtWriter::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) { 781 VisitExpr(E); 782 Record.push_back(E->getKind()); 783 if (E->isArgumentType()) 784 Record.AddTypeSourceInfo(E->getArgumentTypeInfo()); 785 else { 786 Record.push_back(0); 787 Record.AddStmt(E->getArgumentExpr()); 788 } 789 Record.AddSourceLocation(E->getOperatorLoc()); 790 Record.AddSourceLocation(E->getRParenLoc()); 791 Code = serialization::EXPR_SIZEOF_ALIGN_OF; 792 } 793 794 void ASTStmtWriter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) { 795 VisitExpr(E); 796 Record.AddStmt(E->getLHS()); 797 Record.AddStmt(E->getRHS()); 798 Record.AddSourceLocation(E->getRBracketLoc()); 799 Code = serialization::EXPR_ARRAY_SUBSCRIPT; 800 } 801 802 void ASTStmtWriter::VisitMatrixSubscriptExpr(MatrixSubscriptExpr *E) { 803 VisitExpr(E); 804 Record.AddStmt(E->getBase()); 805 Record.AddStmt(E->getRowIdx()); 806 Record.AddStmt(E->getColumnIdx()); 807 Record.AddSourceLocation(E->getRBracketLoc()); 808 Code = serialization::EXPR_ARRAY_SUBSCRIPT; 809 } 810 811 void ASTStmtWriter::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) { 812 VisitExpr(E); 813 Record.AddStmt(E->getBase()); 814 Record.AddStmt(E->getLowerBound()); 815 Record.AddStmt(E->getLength()); 816 Record.AddStmt(E->getStride()); 817 Record.AddSourceLocation(E->getColonLocFirst()); 818 Record.AddSourceLocation(E->getColonLocSecond()); 819 Record.AddSourceLocation(E->getRBracketLoc()); 820 Code = serialization::EXPR_OMP_ARRAY_SECTION; 821 } 822 823 void ASTStmtWriter::VisitOMPArrayShapingExpr(OMPArrayShapingExpr *E) { 824 VisitExpr(E); 825 Record.push_back(E->getDimensions().size()); 826 Record.AddStmt(E->getBase()); 827 for (Expr *Dim : E->getDimensions()) 828 Record.AddStmt(Dim); 829 for (SourceRange SR : E->getBracketsRanges()) 830 Record.AddSourceRange(SR); 831 Record.AddSourceLocation(E->getLParenLoc()); 832 Record.AddSourceLocation(E->getRParenLoc()); 833 Code = serialization::EXPR_OMP_ARRAY_SHAPING; 834 } 835 836 void ASTStmtWriter::VisitOMPIteratorExpr(OMPIteratorExpr *E) { 837 VisitExpr(E); 838 Record.push_back(E->numOfIterators()); 839 Record.AddSourceLocation(E->getIteratorKwLoc()); 840 Record.AddSourceLocation(E->getLParenLoc()); 841 Record.AddSourceLocation(E->getRParenLoc()); 842 for (unsigned I = 0, End = E->numOfIterators(); I < End; ++I) { 843 Record.AddDeclRef(E->getIteratorDecl(I)); 844 Record.AddSourceLocation(E->getAssignLoc(I)); 845 OMPIteratorExpr::IteratorRange Range = E->getIteratorRange(I); 846 Record.AddStmt(Range.Begin); 847 Record.AddStmt(Range.End); 848 Record.AddStmt(Range.Step); 849 Record.AddSourceLocation(E->getColonLoc(I)); 850 if (Range.Step) 851 Record.AddSourceLocation(E->getSecondColonLoc(I)); 852 // Serialize helpers 853 OMPIteratorHelperData &HD = E->getHelper(I); 854 Record.AddDeclRef(HD.CounterVD); 855 Record.AddStmt(HD.Upper); 856 Record.AddStmt(HD.Update); 857 Record.AddStmt(HD.CounterUpdate); 858 } 859 Code = serialization::EXPR_OMP_ITERATOR; 860 } 861 862 void ASTStmtWriter::VisitCallExpr(CallExpr *E) { 863 VisitExpr(E); 864 Record.push_back(E->getNumArgs()); 865 Record.push_back(E->hasStoredFPFeatures()); 866 Record.AddSourceLocation(E->getRParenLoc()); 867 Record.AddStmt(E->getCallee()); 868 for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end(); 869 Arg != ArgEnd; ++Arg) 870 Record.AddStmt(*Arg); 871 Record.push_back(static_cast<unsigned>(E->getADLCallKind())); 872 if (E->hasStoredFPFeatures()) 873 Record.push_back(E->getFPFeatures().getAsOpaqueInt()); 874 Code = serialization::EXPR_CALL; 875 } 876 877 void ASTStmtWriter::VisitRecoveryExpr(RecoveryExpr *E) { 878 VisitExpr(E); 879 Record.push_back(std::distance(E->children().begin(), E->children().end())); 880 Record.AddSourceLocation(E->getBeginLoc()); 881 Record.AddSourceLocation(E->getEndLoc()); 882 for (Stmt *Child : E->children()) 883 Record.AddStmt(Child); 884 Code = serialization::EXPR_RECOVERY; 885 } 886 887 void ASTStmtWriter::VisitMemberExpr(MemberExpr *E) { 888 VisitExpr(E); 889 890 bool HasQualifier = E->hasQualifier(); 891 bool HasFoundDecl = 892 E->hasQualifierOrFoundDecl() && 893 (E->getFoundDecl().getDecl() != E->getMemberDecl() || 894 E->getFoundDecl().getAccess() != E->getMemberDecl()->getAccess()); 895 bool HasTemplateInfo = E->hasTemplateKWAndArgsInfo(); 896 unsigned NumTemplateArgs = E->getNumTemplateArgs(); 897 898 // Write these first for easy access when deserializing, as they affect the 899 // size of the MemberExpr. 900 Record.push_back(HasQualifier); 901 Record.push_back(HasFoundDecl); 902 Record.push_back(HasTemplateInfo); 903 Record.push_back(NumTemplateArgs); 904 905 Record.AddStmt(E->getBase()); 906 Record.AddDeclRef(E->getMemberDecl()); 907 Record.AddDeclarationNameLoc(E->MemberDNLoc, 908 E->getMemberDecl()->getDeclName()); 909 Record.AddSourceLocation(E->getMemberLoc()); 910 Record.push_back(E->isArrow()); 911 Record.push_back(E->hadMultipleCandidates()); 912 Record.push_back(E->isNonOdrUse()); 913 Record.AddSourceLocation(E->getOperatorLoc()); 914 915 if (HasFoundDecl) { 916 DeclAccessPair FoundDecl = E->getFoundDecl(); 917 Record.AddDeclRef(FoundDecl.getDecl()); 918 Record.push_back(FoundDecl.getAccess()); 919 } 920 921 if (HasQualifier) 922 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 923 924 if (HasTemplateInfo) 925 AddTemplateKWAndArgsInfo(*E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(), 926 E->getTrailingObjects<TemplateArgumentLoc>()); 927 928 Code = serialization::EXPR_MEMBER; 929 } 930 931 void ASTStmtWriter::VisitObjCIsaExpr(ObjCIsaExpr *E) { 932 VisitExpr(E); 933 Record.AddStmt(E->getBase()); 934 Record.AddSourceLocation(E->getIsaMemberLoc()); 935 Record.AddSourceLocation(E->getOpLoc()); 936 Record.push_back(E->isArrow()); 937 Code = serialization::EXPR_OBJC_ISA; 938 } 939 940 void ASTStmtWriter:: 941 VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) { 942 VisitExpr(E); 943 Record.AddStmt(E->getSubExpr()); 944 Record.push_back(E->shouldCopy()); 945 Code = serialization::EXPR_OBJC_INDIRECT_COPY_RESTORE; 946 } 947 948 void ASTStmtWriter::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) { 949 VisitExplicitCastExpr(E); 950 Record.AddSourceLocation(E->getLParenLoc()); 951 Record.AddSourceLocation(E->getBridgeKeywordLoc()); 952 Record.push_back(E->getBridgeKind()); // FIXME: Stable encoding 953 Code = serialization::EXPR_OBJC_BRIDGED_CAST; 954 } 955 956 void ASTStmtWriter::VisitCastExpr(CastExpr *E) { 957 VisitExpr(E); 958 Record.push_back(E->path_size()); 959 Record.push_back(E->hasStoredFPFeatures()); 960 Record.AddStmt(E->getSubExpr()); 961 Record.push_back(E->getCastKind()); // FIXME: stable encoding 962 963 for (CastExpr::path_iterator 964 PI = E->path_begin(), PE = E->path_end(); PI != PE; ++PI) 965 Record.AddCXXBaseSpecifier(**PI); 966 967 if (E->hasStoredFPFeatures()) 968 Record.push_back(E->getFPFeatures().getAsOpaqueInt()); 969 } 970 971 void ASTStmtWriter::VisitBinaryOperator(BinaryOperator *E) { 972 VisitExpr(E); 973 bool HasFPFeatures = E->hasStoredFPFeatures(); 974 // Write this first for easy access when deserializing, as they affect the 975 // size of the UnaryOperator. 976 Record.push_back(HasFPFeatures); 977 Record.push_back(E->getOpcode()); // FIXME: stable encoding 978 Record.AddStmt(E->getLHS()); 979 Record.AddStmt(E->getRHS()); 980 Record.AddSourceLocation(E->getOperatorLoc()); 981 if (HasFPFeatures) 982 Record.push_back(E->getStoredFPFeatures().getAsOpaqueInt()); 983 Code = serialization::EXPR_BINARY_OPERATOR; 984 } 985 986 void ASTStmtWriter::VisitCompoundAssignOperator(CompoundAssignOperator *E) { 987 VisitBinaryOperator(E); 988 Record.AddTypeRef(E->getComputationLHSType()); 989 Record.AddTypeRef(E->getComputationResultType()); 990 Code = serialization::EXPR_COMPOUND_ASSIGN_OPERATOR; 991 } 992 993 void ASTStmtWriter::VisitConditionalOperator(ConditionalOperator *E) { 994 VisitExpr(E); 995 Record.AddStmt(E->getCond()); 996 Record.AddStmt(E->getLHS()); 997 Record.AddStmt(E->getRHS()); 998 Record.AddSourceLocation(E->getQuestionLoc()); 999 Record.AddSourceLocation(E->getColonLoc()); 1000 Code = serialization::EXPR_CONDITIONAL_OPERATOR; 1001 } 1002 1003 void 1004 ASTStmtWriter::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) { 1005 VisitExpr(E); 1006 Record.AddStmt(E->getOpaqueValue()); 1007 Record.AddStmt(E->getCommon()); 1008 Record.AddStmt(E->getCond()); 1009 Record.AddStmt(E->getTrueExpr()); 1010 Record.AddStmt(E->getFalseExpr()); 1011 Record.AddSourceLocation(E->getQuestionLoc()); 1012 Record.AddSourceLocation(E->getColonLoc()); 1013 Code = serialization::EXPR_BINARY_CONDITIONAL_OPERATOR; 1014 } 1015 1016 void ASTStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) { 1017 VisitCastExpr(E); 1018 Record.push_back(E->isPartOfExplicitCast()); 1019 1020 if (E->path_size() == 0 && !E->hasStoredFPFeatures()) 1021 AbbrevToUse = Writer.getExprImplicitCastAbbrev(); 1022 1023 Code = serialization::EXPR_IMPLICIT_CAST; 1024 } 1025 1026 void ASTStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) { 1027 VisitCastExpr(E); 1028 Record.AddTypeSourceInfo(E->getTypeInfoAsWritten()); 1029 } 1030 1031 void ASTStmtWriter::VisitCStyleCastExpr(CStyleCastExpr *E) { 1032 VisitExplicitCastExpr(E); 1033 Record.AddSourceLocation(E->getLParenLoc()); 1034 Record.AddSourceLocation(E->getRParenLoc()); 1035 Code = serialization::EXPR_CSTYLE_CAST; 1036 } 1037 1038 void ASTStmtWriter::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) { 1039 VisitExpr(E); 1040 Record.AddSourceLocation(E->getLParenLoc()); 1041 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 1042 Record.AddStmt(E->getInitializer()); 1043 Record.push_back(E->isFileScope()); 1044 Code = serialization::EXPR_COMPOUND_LITERAL; 1045 } 1046 1047 void ASTStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) { 1048 VisitExpr(E); 1049 Record.AddStmt(E->getBase()); 1050 Record.AddIdentifierRef(&E->getAccessor()); 1051 Record.AddSourceLocation(E->getAccessorLoc()); 1052 Code = serialization::EXPR_EXT_VECTOR_ELEMENT; 1053 } 1054 1055 void ASTStmtWriter::VisitInitListExpr(InitListExpr *E) { 1056 VisitExpr(E); 1057 // NOTE: only add the (possibly null) syntactic form. 1058 // No need to serialize the isSemanticForm flag and the semantic form. 1059 Record.AddStmt(E->getSyntacticForm()); 1060 Record.AddSourceLocation(E->getLBraceLoc()); 1061 Record.AddSourceLocation(E->getRBraceLoc()); 1062 bool isArrayFiller = E->ArrayFillerOrUnionFieldInit.is<Expr*>(); 1063 Record.push_back(isArrayFiller); 1064 if (isArrayFiller) 1065 Record.AddStmt(E->getArrayFiller()); 1066 else 1067 Record.AddDeclRef(E->getInitializedFieldInUnion()); 1068 Record.push_back(E->hadArrayRangeDesignator()); 1069 Record.push_back(E->getNumInits()); 1070 if (isArrayFiller) { 1071 // ArrayFiller may have filled "holes" due to designated initializer. 1072 // Replace them by 0 to indicate that the filler goes in that place. 1073 Expr *filler = E->getArrayFiller(); 1074 for (unsigned I = 0, N = E->getNumInits(); I != N; ++I) 1075 Record.AddStmt(E->getInit(I) != filler ? E->getInit(I) : nullptr); 1076 } else { 1077 for (unsigned I = 0, N = E->getNumInits(); I != N; ++I) 1078 Record.AddStmt(E->getInit(I)); 1079 } 1080 Code = serialization::EXPR_INIT_LIST; 1081 } 1082 1083 void ASTStmtWriter::VisitDesignatedInitExpr(DesignatedInitExpr *E) { 1084 VisitExpr(E); 1085 Record.push_back(E->getNumSubExprs()); 1086 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) 1087 Record.AddStmt(E->getSubExpr(I)); 1088 Record.AddSourceLocation(E->getEqualOrColonLoc()); 1089 Record.push_back(E->usesGNUSyntax()); 1090 for (const DesignatedInitExpr::Designator &D : E->designators()) { 1091 if (D.isFieldDesignator()) { 1092 if (FieldDecl *Field = D.getField()) { 1093 Record.push_back(serialization::DESIG_FIELD_DECL); 1094 Record.AddDeclRef(Field); 1095 } else { 1096 Record.push_back(serialization::DESIG_FIELD_NAME); 1097 Record.AddIdentifierRef(D.getFieldName()); 1098 } 1099 Record.AddSourceLocation(D.getDotLoc()); 1100 Record.AddSourceLocation(D.getFieldLoc()); 1101 } else if (D.isArrayDesignator()) { 1102 Record.push_back(serialization::DESIG_ARRAY); 1103 Record.push_back(D.getFirstExprIndex()); 1104 Record.AddSourceLocation(D.getLBracketLoc()); 1105 Record.AddSourceLocation(D.getRBracketLoc()); 1106 } else { 1107 assert(D.isArrayRangeDesignator() && "Unknown designator"); 1108 Record.push_back(serialization::DESIG_ARRAY_RANGE); 1109 Record.push_back(D.getFirstExprIndex()); 1110 Record.AddSourceLocation(D.getLBracketLoc()); 1111 Record.AddSourceLocation(D.getEllipsisLoc()); 1112 Record.AddSourceLocation(D.getRBracketLoc()); 1113 } 1114 } 1115 Code = serialization::EXPR_DESIGNATED_INIT; 1116 } 1117 1118 void ASTStmtWriter::VisitDesignatedInitUpdateExpr(DesignatedInitUpdateExpr *E) { 1119 VisitExpr(E); 1120 Record.AddStmt(E->getBase()); 1121 Record.AddStmt(E->getUpdater()); 1122 Code = serialization::EXPR_DESIGNATED_INIT_UPDATE; 1123 } 1124 1125 void ASTStmtWriter::VisitNoInitExpr(NoInitExpr *E) { 1126 VisitExpr(E); 1127 Code = serialization::EXPR_NO_INIT; 1128 } 1129 1130 void ASTStmtWriter::VisitArrayInitLoopExpr(ArrayInitLoopExpr *E) { 1131 VisitExpr(E); 1132 Record.AddStmt(E->SubExprs[0]); 1133 Record.AddStmt(E->SubExprs[1]); 1134 Code = serialization::EXPR_ARRAY_INIT_LOOP; 1135 } 1136 1137 void ASTStmtWriter::VisitArrayInitIndexExpr(ArrayInitIndexExpr *E) { 1138 VisitExpr(E); 1139 Code = serialization::EXPR_ARRAY_INIT_INDEX; 1140 } 1141 1142 void ASTStmtWriter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) { 1143 VisitExpr(E); 1144 Code = serialization::EXPR_IMPLICIT_VALUE_INIT; 1145 } 1146 1147 void ASTStmtWriter::VisitVAArgExpr(VAArgExpr *E) { 1148 VisitExpr(E); 1149 Record.AddStmt(E->getSubExpr()); 1150 Record.AddTypeSourceInfo(E->getWrittenTypeInfo()); 1151 Record.AddSourceLocation(E->getBuiltinLoc()); 1152 Record.AddSourceLocation(E->getRParenLoc()); 1153 Record.push_back(E->isMicrosoftABI()); 1154 Code = serialization::EXPR_VA_ARG; 1155 } 1156 1157 void ASTStmtWriter::VisitSourceLocExpr(SourceLocExpr *E) { 1158 VisitExpr(E); 1159 Record.AddDeclRef(cast_or_null<Decl>(E->getParentContext())); 1160 Record.AddSourceLocation(E->getBeginLoc()); 1161 Record.AddSourceLocation(E->getEndLoc()); 1162 Record.push_back(E->getIdentKind()); 1163 Code = serialization::EXPR_SOURCE_LOC; 1164 } 1165 1166 void ASTStmtWriter::VisitAddrLabelExpr(AddrLabelExpr *E) { 1167 VisitExpr(E); 1168 Record.AddSourceLocation(E->getAmpAmpLoc()); 1169 Record.AddSourceLocation(E->getLabelLoc()); 1170 Record.AddDeclRef(E->getLabel()); 1171 Code = serialization::EXPR_ADDR_LABEL; 1172 } 1173 1174 void ASTStmtWriter::VisitStmtExpr(StmtExpr *E) { 1175 VisitExpr(E); 1176 Record.AddStmt(E->getSubStmt()); 1177 Record.AddSourceLocation(E->getLParenLoc()); 1178 Record.AddSourceLocation(E->getRParenLoc()); 1179 Record.push_back(E->getTemplateDepth()); 1180 Code = serialization::EXPR_STMT; 1181 } 1182 1183 void ASTStmtWriter::VisitChooseExpr(ChooseExpr *E) { 1184 VisitExpr(E); 1185 Record.AddStmt(E->getCond()); 1186 Record.AddStmt(E->getLHS()); 1187 Record.AddStmt(E->getRHS()); 1188 Record.AddSourceLocation(E->getBuiltinLoc()); 1189 Record.AddSourceLocation(E->getRParenLoc()); 1190 Record.push_back(E->isConditionDependent() ? false : E->isConditionTrue()); 1191 Code = serialization::EXPR_CHOOSE; 1192 } 1193 1194 void ASTStmtWriter::VisitGNUNullExpr(GNUNullExpr *E) { 1195 VisitExpr(E); 1196 Record.AddSourceLocation(E->getTokenLocation()); 1197 Code = serialization::EXPR_GNU_NULL; 1198 } 1199 1200 void ASTStmtWriter::VisitShuffleVectorExpr(ShuffleVectorExpr *E) { 1201 VisitExpr(E); 1202 Record.push_back(E->getNumSubExprs()); 1203 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) 1204 Record.AddStmt(E->getExpr(I)); 1205 Record.AddSourceLocation(E->getBuiltinLoc()); 1206 Record.AddSourceLocation(E->getRParenLoc()); 1207 Code = serialization::EXPR_SHUFFLE_VECTOR; 1208 } 1209 1210 void ASTStmtWriter::VisitConvertVectorExpr(ConvertVectorExpr *E) { 1211 VisitExpr(E); 1212 Record.AddSourceLocation(E->getBuiltinLoc()); 1213 Record.AddSourceLocation(E->getRParenLoc()); 1214 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 1215 Record.AddStmt(E->getSrcExpr()); 1216 Code = serialization::EXPR_CONVERT_VECTOR; 1217 } 1218 1219 void ASTStmtWriter::VisitBlockExpr(BlockExpr *E) { 1220 VisitExpr(E); 1221 Record.AddDeclRef(E->getBlockDecl()); 1222 Code = serialization::EXPR_BLOCK; 1223 } 1224 1225 void ASTStmtWriter::VisitGenericSelectionExpr(GenericSelectionExpr *E) { 1226 VisitExpr(E); 1227 1228 Record.push_back(E->getNumAssocs()); 1229 Record.push_back(E->ResultIndex); 1230 Record.AddSourceLocation(E->getGenericLoc()); 1231 Record.AddSourceLocation(E->getDefaultLoc()); 1232 Record.AddSourceLocation(E->getRParenLoc()); 1233 1234 Stmt **Stmts = E->getTrailingObjects<Stmt *>(); 1235 // Add 1 to account for the controlling expression which is the first 1236 // expression in the trailing array of Stmt *. This is not needed for 1237 // the trailing array of TypeSourceInfo *. 1238 for (unsigned I = 0, N = E->getNumAssocs() + 1; I < N; ++I) 1239 Record.AddStmt(Stmts[I]); 1240 1241 TypeSourceInfo **TSIs = E->getTrailingObjects<TypeSourceInfo *>(); 1242 for (unsigned I = 0, N = E->getNumAssocs(); I < N; ++I) 1243 Record.AddTypeSourceInfo(TSIs[I]); 1244 1245 Code = serialization::EXPR_GENERIC_SELECTION; 1246 } 1247 1248 void ASTStmtWriter::VisitPseudoObjectExpr(PseudoObjectExpr *E) { 1249 VisitExpr(E); 1250 Record.push_back(E->getNumSemanticExprs()); 1251 1252 // Push the result index. Currently, this needs to exactly match 1253 // the encoding used internally for ResultIndex. 1254 unsigned result = E->getResultExprIndex(); 1255 result = (result == PseudoObjectExpr::NoResult ? 0 : result + 1); 1256 Record.push_back(result); 1257 1258 Record.AddStmt(E->getSyntacticForm()); 1259 for (PseudoObjectExpr::semantics_iterator 1260 i = E->semantics_begin(), e = E->semantics_end(); i != e; ++i) { 1261 Record.AddStmt(*i); 1262 } 1263 Code = serialization::EXPR_PSEUDO_OBJECT; 1264 } 1265 1266 void ASTStmtWriter::VisitAtomicExpr(AtomicExpr *E) { 1267 VisitExpr(E); 1268 Record.push_back(E->getOp()); 1269 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) 1270 Record.AddStmt(E->getSubExprs()[I]); 1271 Record.AddSourceLocation(E->getBuiltinLoc()); 1272 Record.AddSourceLocation(E->getRParenLoc()); 1273 Code = serialization::EXPR_ATOMIC; 1274 } 1275 1276 //===----------------------------------------------------------------------===// 1277 // Objective-C Expressions and Statements. 1278 //===----------------------------------------------------------------------===// 1279 1280 void ASTStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) { 1281 VisitExpr(E); 1282 Record.AddStmt(E->getString()); 1283 Record.AddSourceLocation(E->getAtLoc()); 1284 Code = serialization::EXPR_OBJC_STRING_LITERAL; 1285 } 1286 1287 void ASTStmtWriter::VisitObjCBoxedExpr(ObjCBoxedExpr *E) { 1288 VisitExpr(E); 1289 Record.AddStmt(E->getSubExpr()); 1290 Record.AddDeclRef(E->getBoxingMethod()); 1291 Record.AddSourceRange(E->getSourceRange()); 1292 Code = serialization::EXPR_OBJC_BOXED_EXPRESSION; 1293 } 1294 1295 void ASTStmtWriter::VisitObjCArrayLiteral(ObjCArrayLiteral *E) { 1296 VisitExpr(E); 1297 Record.push_back(E->getNumElements()); 1298 for (unsigned i = 0; i < E->getNumElements(); i++) 1299 Record.AddStmt(E->getElement(i)); 1300 Record.AddDeclRef(E->getArrayWithObjectsMethod()); 1301 Record.AddSourceRange(E->getSourceRange()); 1302 Code = serialization::EXPR_OBJC_ARRAY_LITERAL; 1303 } 1304 1305 void ASTStmtWriter::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) { 1306 VisitExpr(E); 1307 Record.push_back(E->getNumElements()); 1308 Record.push_back(E->HasPackExpansions); 1309 for (unsigned i = 0; i < E->getNumElements(); i++) { 1310 ObjCDictionaryElement Element = E->getKeyValueElement(i); 1311 Record.AddStmt(Element.Key); 1312 Record.AddStmt(Element.Value); 1313 if (E->HasPackExpansions) { 1314 Record.AddSourceLocation(Element.EllipsisLoc); 1315 unsigned NumExpansions = 0; 1316 if (Element.NumExpansions) 1317 NumExpansions = *Element.NumExpansions + 1; 1318 Record.push_back(NumExpansions); 1319 } 1320 } 1321 1322 Record.AddDeclRef(E->getDictWithObjectsMethod()); 1323 Record.AddSourceRange(E->getSourceRange()); 1324 Code = serialization::EXPR_OBJC_DICTIONARY_LITERAL; 1325 } 1326 1327 void ASTStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) { 1328 VisitExpr(E); 1329 Record.AddTypeSourceInfo(E->getEncodedTypeSourceInfo()); 1330 Record.AddSourceLocation(E->getAtLoc()); 1331 Record.AddSourceLocation(E->getRParenLoc()); 1332 Code = serialization::EXPR_OBJC_ENCODE; 1333 } 1334 1335 void ASTStmtWriter::VisitObjCSelectorExpr(ObjCSelectorExpr *E) { 1336 VisitExpr(E); 1337 Record.AddSelectorRef(E->getSelector()); 1338 Record.AddSourceLocation(E->getAtLoc()); 1339 Record.AddSourceLocation(E->getRParenLoc()); 1340 Code = serialization::EXPR_OBJC_SELECTOR_EXPR; 1341 } 1342 1343 void ASTStmtWriter::VisitObjCProtocolExpr(ObjCProtocolExpr *E) { 1344 VisitExpr(E); 1345 Record.AddDeclRef(E->getProtocol()); 1346 Record.AddSourceLocation(E->getAtLoc()); 1347 Record.AddSourceLocation(E->ProtoLoc); 1348 Record.AddSourceLocation(E->getRParenLoc()); 1349 Code = serialization::EXPR_OBJC_PROTOCOL_EXPR; 1350 } 1351 1352 void ASTStmtWriter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) { 1353 VisitExpr(E); 1354 Record.AddDeclRef(E->getDecl()); 1355 Record.AddSourceLocation(E->getLocation()); 1356 Record.AddSourceLocation(E->getOpLoc()); 1357 Record.AddStmt(E->getBase()); 1358 Record.push_back(E->isArrow()); 1359 Record.push_back(E->isFreeIvar()); 1360 Code = serialization::EXPR_OBJC_IVAR_REF_EXPR; 1361 } 1362 1363 void ASTStmtWriter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) { 1364 VisitExpr(E); 1365 Record.push_back(E->SetterAndMethodRefFlags.getInt()); 1366 Record.push_back(E->isImplicitProperty()); 1367 if (E->isImplicitProperty()) { 1368 Record.AddDeclRef(E->getImplicitPropertyGetter()); 1369 Record.AddDeclRef(E->getImplicitPropertySetter()); 1370 } else { 1371 Record.AddDeclRef(E->getExplicitProperty()); 1372 } 1373 Record.AddSourceLocation(E->getLocation()); 1374 Record.AddSourceLocation(E->getReceiverLocation()); 1375 if (E->isObjectReceiver()) { 1376 Record.push_back(0); 1377 Record.AddStmt(E->getBase()); 1378 } else if (E->isSuperReceiver()) { 1379 Record.push_back(1); 1380 Record.AddTypeRef(E->getSuperReceiverType()); 1381 } else { 1382 Record.push_back(2); 1383 Record.AddDeclRef(E->getClassReceiver()); 1384 } 1385 1386 Code = serialization::EXPR_OBJC_PROPERTY_REF_EXPR; 1387 } 1388 1389 void ASTStmtWriter::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) { 1390 VisitExpr(E); 1391 Record.AddSourceLocation(E->getRBracket()); 1392 Record.AddStmt(E->getBaseExpr()); 1393 Record.AddStmt(E->getKeyExpr()); 1394 Record.AddDeclRef(E->getAtIndexMethodDecl()); 1395 Record.AddDeclRef(E->setAtIndexMethodDecl()); 1396 1397 Code = serialization::EXPR_OBJC_SUBSCRIPT_REF_EXPR; 1398 } 1399 1400 void ASTStmtWriter::VisitObjCMessageExpr(ObjCMessageExpr *E) { 1401 VisitExpr(E); 1402 Record.push_back(E->getNumArgs()); 1403 Record.push_back(E->getNumStoredSelLocs()); 1404 Record.push_back(E->SelLocsKind); 1405 Record.push_back(E->isDelegateInitCall()); 1406 Record.push_back(E->IsImplicit); 1407 Record.push_back((unsigned)E->getReceiverKind()); // FIXME: stable encoding 1408 switch (E->getReceiverKind()) { 1409 case ObjCMessageExpr::Instance: 1410 Record.AddStmt(E->getInstanceReceiver()); 1411 break; 1412 1413 case ObjCMessageExpr::Class: 1414 Record.AddTypeSourceInfo(E->getClassReceiverTypeInfo()); 1415 break; 1416 1417 case ObjCMessageExpr::SuperClass: 1418 case ObjCMessageExpr::SuperInstance: 1419 Record.AddTypeRef(E->getSuperType()); 1420 Record.AddSourceLocation(E->getSuperLoc()); 1421 break; 1422 } 1423 1424 if (E->getMethodDecl()) { 1425 Record.push_back(1); 1426 Record.AddDeclRef(E->getMethodDecl()); 1427 } else { 1428 Record.push_back(0); 1429 Record.AddSelectorRef(E->getSelector()); 1430 } 1431 1432 Record.AddSourceLocation(E->getLeftLoc()); 1433 Record.AddSourceLocation(E->getRightLoc()); 1434 1435 for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end(); 1436 Arg != ArgEnd; ++Arg) 1437 Record.AddStmt(*Arg); 1438 1439 SourceLocation *Locs = E->getStoredSelLocs(); 1440 for (unsigned i = 0, e = E->getNumStoredSelLocs(); i != e; ++i) 1441 Record.AddSourceLocation(Locs[i]); 1442 1443 Code = serialization::EXPR_OBJC_MESSAGE_EXPR; 1444 } 1445 1446 void ASTStmtWriter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) { 1447 VisitStmt(S); 1448 Record.AddStmt(S->getElement()); 1449 Record.AddStmt(S->getCollection()); 1450 Record.AddStmt(S->getBody()); 1451 Record.AddSourceLocation(S->getForLoc()); 1452 Record.AddSourceLocation(S->getRParenLoc()); 1453 Code = serialization::STMT_OBJC_FOR_COLLECTION; 1454 } 1455 1456 void ASTStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) { 1457 VisitStmt(S); 1458 Record.AddStmt(S->getCatchBody()); 1459 Record.AddDeclRef(S->getCatchParamDecl()); 1460 Record.AddSourceLocation(S->getAtCatchLoc()); 1461 Record.AddSourceLocation(S->getRParenLoc()); 1462 Code = serialization::STMT_OBJC_CATCH; 1463 } 1464 1465 void ASTStmtWriter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) { 1466 VisitStmt(S); 1467 Record.AddStmt(S->getFinallyBody()); 1468 Record.AddSourceLocation(S->getAtFinallyLoc()); 1469 Code = serialization::STMT_OBJC_FINALLY; 1470 } 1471 1472 void ASTStmtWriter::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) { 1473 VisitStmt(S); // FIXME: no test coverage. 1474 Record.AddStmt(S->getSubStmt()); 1475 Record.AddSourceLocation(S->getAtLoc()); 1476 Code = serialization::STMT_OBJC_AUTORELEASE_POOL; 1477 } 1478 1479 void ASTStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) { 1480 VisitStmt(S); 1481 Record.push_back(S->getNumCatchStmts()); 1482 Record.push_back(S->getFinallyStmt() != nullptr); 1483 Record.AddStmt(S->getTryBody()); 1484 for (ObjCAtCatchStmt *C : S->catch_stmts()) 1485 Record.AddStmt(C); 1486 if (S->getFinallyStmt()) 1487 Record.AddStmt(S->getFinallyStmt()); 1488 Record.AddSourceLocation(S->getAtTryLoc()); 1489 Code = serialization::STMT_OBJC_AT_TRY; 1490 } 1491 1492 void ASTStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) { 1493 VisitStmt(S); // FIXME: no test coverage. 1494 Record.AddStmt(S->getSynchExpr()); 1495 Record.AddStmt(S->getSynchBody()); 1496 Record.AddSourceLocation(S->getAtSynchronizedLoc()); 1497 Code = serialization::STMT_OBJC_AT_SYNCHRONIZED; 1498 } 1499 1500 void ASTStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) { 1501 VisitStmt(S); // FIXME: no test coverage. 1502 Record.AddStmt(S->getThrowExpr()); 1503 Record.AddSourceLocation(S->getThrowLoc()); 1504 Code = serialization::STMT_OBJC_AT_THROW; 1505 } 1506 1507 void ASTStmtWriter::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) { 1508 VisitExpr(E); 1509 Record.push_back(E->getValue()); 1510 Record.AddSourceLocation(E->getLocation()); 1511 Code = serialization::EXPR_OBJC_BOOL_LITERAL; 1512 } 1513 1514 void ASTStmtWriter::VisitObjCAvailabilityCheckExpr(ObjCAvailabilityCheckExpr *E) { 1515 VisitExpr(E); 1516 Record.AddSourceRange(E->getSourceRange()); 1517 Record.AddVersionTuple(E->getVersion()); 1518 Code = serialization::EXPR_OBJC_AVAILABILITY_CHECK; 1519 } 1520 1521 //===----------------------------------------------------------------------===// 1522 // C++ Expressions and Statements. 1523 //===----------------------------------------------------------------------===// 1524 1525 void ASTStmtWriter::VisitCXXCatchStmt(CXXCatchStmt *S) { 1526 VisitStmt(S); 1527 Record.AddSourceLocation(S->getCatchLoc()); 1528 Record.AddDeclRef(S->getExceptionDecl()); 1529 Record.AddStmt(S->getHandlerBlock()); 1530 Code = serialization::STMT_CXX_CATCH; 1531 } 1532 1533 void ASTStmtWriter::VisitCXXTryStmt(CXXTryStmt *S) { 1534 VisitStmt(S); 1535 Record.push_back(S->getNumHandlers()); 1536 Record.AddSourceLocation(S->getTryLoc()); 1537 Record.AddStmt(S->getTryBlock()); 1538 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i) 1539 Record.AddStmt(S->getHandler(i)); 1540 Code = serialization::STMT_CXX_TRY; 1541 } 1542 1543 void ASTStmtWriter::VisitCXXForRangeStmt(CXXForRangeStmt *S) { 1544 VisitStmt(S); 1545 Record.AddSourceLocation(S->getForLoc()); 1546 Record.AddSourceLocation(S->getCoawaitLoc()); 1547 Record.AddSourceLocation(S->getColonLoc()); 1548 Record.AddSourceLocation(S->getRParenLoc()); 1549 Record.AddStmt(S->getInit()); 1550 Record.AddStmt(S->getRangeStmt()); 1551 Record.AddStmt(S->getBeginStmt()); 1552 Record.AddStmt(S->getEndStmt()); 1553 Record.AddStmt(S->getCond()); 1554 Record.AddStmt(S->getInc()); 1555 Record.AddStmt(S->getLoopVarStmt()); 1556 Record.AddStmt(S->getBody()); 1557 Code = serialization::STMT_CXX_FOR_RANGE; 1558 } 1559 1560 void ASTStmtWriter::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) { 1561 VisitStmt(S); 1562 Record.AddSourceLocation(S->getKeywordLoc()); 1563 Record.push_back(S->isIfExists()); 1564 Record.AddNestedNameSpecifierLoc(S->getQualifierLoc()); 1565 Record.AddDeclarationNameInfo(S->getNameInfo()); 1566 Record.AddStmt(S->getSubStmt()); 1567 Code = serialization::STMT_MS_DEPENDENT_EXISTS; 1568 } 1569 1570 void ASTStmtWriter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) { 1571 VisitCallExpr(E); 1572 Record.push_back(E->getOperator()); 1573 Record.AddSourceRange(E->Range); 1574 Code = serialization::EXPR_CXX_OPERATOR_CALL; 1575 } 1576 1577 void ASTStmtWriter::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) { 1578 VisitCallExpr(E); 1579 Code = serialization::EXPR_CXX_MEMBER_CALL; 1580 } 1581 1582 void ASTStmtWriter::VisitCXXRewrittenBinaryOperator( 1583 CXXRewrittenBinaryOperator *E) { 1584 VisitExpr(E); 1585 Record.push_back(E->isReversed()); 1586 Record.AddStmt(E->getSemanticForm()); 1587 Code = serialization::EXPR_CXX_REWRITTEN_BINARY_OPERATOR; 1588 } 1589 1590 void ASTStmtWriter::VisitCXXConstructExpr(CXXConstructExpr *E) { 1591 VisitExpr(E); 1592 1593 Record.push_back(E->getNumArgs()); 1594 Record.push_back(E->isElidable()); 1595 Record.push_back(E->hadMultipleCandidates()); 1596 Record.push_back(E->isListInitialization()); 1597 Record.push_back(E->isStdInitListInitialization()); 1598 Record.push_back(E->requiresZeroInitialization()); 1599 Record.push_back(E->getConstructionKind()); // FIXME: stable encoding 1600 Record.AddSourceLocation(E->getLocation()); 1601 Record.AddDeclRef(E->getConstructor()); 1602 Record.AddSourceRange(E->getParenOrBraceRange()); 1603 1604 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) 1605 Record.AddStmt(E->getArg(I)); 1606 1607 Code = serialization::EXPR_CXX_CONSTRUCT; 1608 } 1609 1610 void ASTStmtWriter::VisitCXXInheritedCtorInitExpr(CXXInheritedCtorInitExpr *E) { 1611 VisitExpr(E); 1612 Record.AddDeclRef(E->getConstructor()); 1613 Record.AddSourceLocation(E->getLocation()); 1614 Record.push_back(E->constructsVBase()); 1615 Record.push_back(E->inheritedFromVBase()); 1616 Code = serialization::EXPR_CXX_INHERITED_CTOR_INIT; 1617 } 1618 1619 void ASTStmtWriter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) { 1620 VisitCXXConstructExpr(E); 1621 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 1622 Code = serialization::EXPR_CXX_TEMPORARY_OBJECT; 1623 } 1624 1625 void ASTStmtWriter::VisitLambdaExpr(LambdaExpr *E) { 1626 VisitExpr(E); 1627 Record.push_back(E->LambdaExprBits.NumCaptures); 1628 Record.AddSourceRange(E->IntroducerRange); 1629 Record.push_back(E->LambdaExprBits.CaptureDefault); // FIXME: stable encoding 1630 Record.AddSourceLocation(E->CaptureDefaultLoc); 1631 Record.push_back(E->LambdaExprBits.ExplicitParams); 1632 Record.push_back(E->LambdaExprBits.ExplicitResultType); 1633 Record.AddSourceLocation(E->ClosingBrace); 1634 1635 // Add capture initializers. 1636 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(), 1637 CEnd = E->capture_init_end(); 1638 C != CEnd; ++C) { 1639 Record.AddStmt(*C); 1640 } 1641 1642 // Don't serialize the body. It belongs to the call operator declaration. 1643 // LambdaExpr only stores a copy of the Stmt *. 1644 1645 Code = serialization::EXPR_LAMBDA; 1646 } 1647 1648 void ASTStmtWriter::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) { 1649 VisitExpr(E); 1650 Record.AddStmt(E->getSubExpr()); 1651 Code = serialization::EXPR_CXX_STD_INITIALIZER_LIST; 1652 } 1653 1654 void ASTStmtWriter::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) { 1655 VisitExplicitCastExpr(E); 1656 Record.AddSourceRange(SourceRange(E->getOperatorLoc(), E->getRParenLoc())); 1657 Record.AddSourceRange(E->getAngleBrackets()); 1658 } 1659 1660 void ASTStmtWriter::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) { 1661 VisitCXXNamedCastExpr(E); 1662 Code = serialization::EXPR_CXX_STATIC_CAST; 1663 } 1664 1665 void ASTStmtWriter::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) { 1666 VisitCXXNamedCastExpr(E); 1667 Code = serialization::EXPR_CXX_DYNAMIC_CAST; 1668 } 1669 1670 void ASTStmtWriter::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) { 1671 VisitCXXNamedCastExpr(E); 1672 Code = serialization::EXPR_CXX_REINTERPRET_CAST; 1673 } 1674 1675 void ASTStmtWriter::VisitCXXConstCastExpr(CXXConstCastExpr *E) { 1676 VisitCXXNamedCastExpr(E); 1677 Code = serialization::EXPR_CXX_CONST_CAST; 1678 } 1679 1680 void ASTStmtWriter::VisitCXXAddrspaceCastExpr(CXXAddrspaceCastExpr *E) { 1681 VisitCXXNamedCastExpr(E); 1682 Code = serialization::EXPR_CXX_ADDRSPACE_CAST; 1683 } 1684 1685 void ASTStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) { 1686 VisitExplicitCastExpr(E); 1687 Record.AddSourceLocation(E->getLParenLoc()); 1688 Record.AddSourceLocation(E->getRParenLoc()); 1689 Code = serialization::EXPR_CXX_FUNCTIONAL_CAST; 1690 } 1691 1692 void ASTStmtWriter::VisitBuiltinBitCastExpr(BuiltinBitCastExpr *E) { 1693 VisitExplicitCastExpr(E); 1694 Record.AddSourceLocation(E->getBeginLoc()); 1695 Record.AddSourceLocation(E->getEndLoc()); 1696 Code = serialization::EXPR_BUILTIN_BIT_CAST; 1697 } 1698 1699 void ASTStmtWriter::VisitUserDefinedLiteral(UserDefinedLiteral *E) { 1700 VisitCallExpr(E); 1701 Record.AddSourceLocation(E->UDSuffixLoc); 1702 Code = serialization::EXPR_USER_DEFINED_LITERAL; 1703 } 1704 1705 void ASTStmtWriter::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) { 1706 VisitExpr(E); 1707 Record.push_back(E->getValue()); 1708 Record.AddSourceLocation(E->getLocation()); 1709 Code = serialization::EXPR_CXX_BOOL_LITERAL; 1710 } 1711 1712 void ASTStmtWriter::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) { 1713 VisitExpr(E); 1714 Record.AddSourceLocation(E->getLocation()); 1715 Code = serialization::EXPR_CXX_NULL_PTR_LITERAL; 1716 } 1717 1718 void ASTStmtWriter::VisitCXXTypeidExpr(CXXTypeidExpr *E) { 1719 VisitExpr(E); 1720 Record.AddSourceRange(E->getSourceRange()); 1721 if (E->isTypeOperand()) { 1722 Record.AddTypeSourceInfo(E->getTypeOperandSourceInfo()); 1723 Code = serialization::EXPR_CXX_TYPEID_TYPE; 1724 } else { 1725 Record.AddStmt(E->getExprOperand()); 1726 Code = serialization::EXPR_CXX_TYPEID_EXPR; 1727 } 1728 } 1729 1730 void ASTStmtWriter::VisitCXXThisExpr(CXXThisExpr *E) { 1731 VisitExpr(E); 1732 Record.AddSourceLocation(E->getLocation()); 1733 Record.push_back(E->isImplicit()); 1734 Code = serialization::EXPR_CXX_THIS; 1735 } 1736 1737 void ASTStmtWriter::VisitCXXThrowExpr(CXXThrowExpr *E) { 1738 VisitExpr(E); 1739 Record.AddSourceLocation(E->getThrowLoc()); 1740 Record.AddStmt(E->getSubExpr()); 1741 Record.push_back(E->isThrownVariableInScope()); 1742 Code = serialization::EXPR_CXX_THROW; 1743 } 1744 1745 void ASTStmtWriter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) { 1746 VisitExpr(E); 1747 Record.AddDeclRef(E->getParam()); 1748 Record.AddDeclRef(cast_or_null<Decl>(E->getUsedContext())); 1749 Record.AddSourceLocation(E->getUsedLocation()); 1750 Code = serialization::EXPR_CXX_DEFAULT_ARG; 1751 } 1752 1753 void ASTStmtWriter::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) { 1754 VisitExpr(E); 1755 Record.AddDeclRef(E->getField()); 1756 Record.AddDeclRef(cast_or_null<Decl>(E->getUsedContext())); 1757 Record.AddSourceLocation(E->getExprLoc()); 1758 Code = serialization::EXPR_CXX_DEFAULT_INIT; 1759 } 1760 1761 void ASTStmtWriter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) { 1762 VisitExpr(E); 1763 Record.AddCXXTemporary(E->getTemporary()); 1764 Record.AddStmt(E->getSubExpr()); 1765 Code = serialization::EXPR_CXX_BIND_TEMPORARY; 1766 } 1767 1768 void ASTStmtWriter::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) { 1769 VisitExpr(E); 1770 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 1771 Record.AddSourceLocation(E->getRParenLoc()); 1772 Code = serialization::EXPR_CXX_SCALAR_VALUE_INIT; 1773 } 1774 1775 void ASTStmtWriter::VisitCXXNewExpr(CXXNewExpr *E) { 1776 VisitExpr(E); 1777 1778 Record.push_back(E->isArray()); 1779 Record.push_back(E->hasInitializer()); 1780 Record.push_back(E->getNumPlacementArgs()); 1781 Record.push_back(E->isParenTypeId()); 1782 1783 Record.push_back(E->isGlobalNew()); 1784 Record.push_back(E->passAlignment()); 1785 Record.push_back(E->doesUsualArrayDeleteWantSize()); 1786 Record.push_back(E->CXXNewExprBits.StoredInitializationStyle); 1787 1788 Record.AddDeclRef(E->getOperatorNew()); 1789 Record.AddDeclRef(E->getOperatorDelete()); 1790 Record.AddTypeSourceInfo(E->getAllocatedTypeSourceInfo()); 1791 if (E->isParenTypeId()) 1792 Record.AddSourceRange(E->getTypeIdParens()); 1793 Record.AddSourceRange(E->getSourceRange()); 1794 Record.AddSourceRange(E->getDirectInitRange()); 1795 1796 for (CXXNewExpr::arg_iterator I = E->raw_arg_begin(), N = E->raw_arg_end(); 1797 I != N; ++I) 1798 Record.AddStmt(*I); 1799 1800 Code = serialization::EXPR_CXX_NEW; 1801 } 1802 1803 void ASTStmtWriter::VisitCXXDeleteExpr(CXXDeleteExpr *E) { 1804 VisitExpr(E); 1805 Record.push_back(E->isGlobalDelete()); 1806 Record.push_back(E->isArrayForm()); 1807 Record.push_back(E->isArrayFormAsWritten()); 1808 Record.push_back(E->doesUsualArrayDeleteWantSize()); 1809 Record.AddDeclRef(E->getOperatorDelete()); 1810 Record.AddStmt(E->getArgument()); 1811 Record.AddSourceLocation(E->getBeginLoc()); 1812 1813 Code = serialization::EXPR_CXX_DELETE; 1814 } 1815 1816 void ASTStmtWriter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) { 1817 VisitExpr(E); 1818 1819 Record.AddStmt(E->getBase()); 1820 Record.push_back(E->isArrow()); 1821 Record.AddSourceLocation(E->getOperatorLoc()); 1822 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 1823 Record.AddTypeSourceInfo(E->getScopeTypeInfo()); 1824 Record.AddSourceLocation(E->getColonColonLoc()); 1825 Record.AddSourceLocation(E->getTildeLoc()); 1826 1827 // PseudoDestructorTypeStorage. 1828 Record.AddIdentifierRef(E->getDestroyedTypeIdentifier()); 1829 if (E->getDestroyedTypeIdentifier()) 1830 Record.AddSourceLocation(E->getDestroyedTypeLoc()); 1831 else 1832 Record.AddTypeSourceInfo(E->getDestroyedTypeInfo()); 1833 1834 Code = serialization::EXPR_CXX_PSEUDO_DESTRUCTOR; 1835 } 1836 1837 void ASTStmtWriter::VisitExprWithCleanups(ExprWithCleanups *E) { 1838 VisitExpr(E); 1839 Record.push_back(E->getNumObjects()); 1840 for (auto &Obj : E->getObjects()) { 1841 if (auto *BD = Obj.dyn_cast<BlockDecl *>()) { 1842 Record.push_back(serialization::COK_Block); 1843 Record.AddDeclRef(BD); 1844 } else if (auto *CLE = Obj.dyn_cast<CompoundLiteralExpr *>()) { 1845 Record.push_back(serialization::COK_CompoundLiteral); 1846 Record.AddStmt(CLE); 1847 } 1848 } 1849 1850 Record.push_back(E->cleanupsHaveSideEffects()); 1851 Record.AddStmt(E->getSubExpr()); 1852 Code = serialization::EXPR_EXPR_WITH_CLEANUPS; 1853 } 1854 1855 void ASTStmtWriter::VisitCXXDependentScopeMemberExpr( 1856 CXXDependentScopeMemberExpr *E) { 1857 VisitExpr(E); 1858 1859 // Don't emit anything here (or if you do you will have to update 1860 // the corresponding deserialization function). 1861 1862 Record.push_back(E->hasTemplateKWAndArgsInfo()); 1863 Record.push_back(E->getNumTemplateArgs()); 1864 Record.push_back(E->hasFirstQualifierFoundInScope()); 1865 1866 if (E->hasTemplateKWAndArgsInfo()) { 1867 const ASTTemplateKWAndArgsInfo &ArgInfo = 1868 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(); 1869 AddTemplateKWAndArgsInfo(ArgInfo, 1870 E->getTrailingObjects<TemplateArgumentLoc>()); 1871 } 1872 1873 Record.push_back(E->isArrow()); 1874 Record.AddSourceLocation(E->getOperatorLoc()); 1875 Record.AddTypeRef(E->getBaseType()); 1876 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 1877 if (!E->isImplicitAccess()) 1878 Record.AddStmt(E->getBase()); 1879 else 1880 Record.AddStmt(nullptr); 1881 1882 if (E->hasFirstQualifierFoundInScope()) 1883 Record.AddDeclRef(E->getFirstQualifierFoundInScope()); 1884 1885 Record.AddDeclarationNameInfo(E->MemberNameInfo); 1886 Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_MEMBER; 1887 } 1888 1889 void 1890 ASTStmtWriter::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) { 1891 VisitExpr(E); 1892 1893 // Don't emit anything here, HasTemplateKWAndArgsInfo must be 1894 // emitted first. 1895 1896 Record.push_back(E->DependentScopeDeclRefExprBits.HasTemplateKWAndArgsInfo); 1897 if (E->DependentScopeDeclRefExprBits.HasTemplateKWAndArgsInfo) { 1898 const ASTTemplateKWAndArgsInfo &ArgInfo = 1899 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(); 1900 Record.push_back(ArgInfo.NumTemplateArgs); 1901 AddTemplateKWAndArgsInfo(ArgInfo, 1902 E->getTrailingObjects<TemplateArgumentLoc>()); 1903 } 1904 1905 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 1906 Record.AddDeclarationNameInfo(E->NameInfo); 1907 Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF; 1908 } 1909 1910 void 1911 ASTStmtWriter::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) { 1912 VisitExpr(E); 1913 Record.push_back(E->getNumArgs()); 1914 for (CXXUnresolvedConstructExpr::arg_iterator 1915 ArgI = E->arg_begin(), ArgE = E->arg_end(); ArgI != ArgE; ++ArgI) 1916 Record.AddStmt(*ArgI); 1917 Record.AddTypeSourceInfo(E->getTypeSourceInfo()); 1918 Record.AddSourceLocation(E->getLParenLoc()); 1919 Record.AddSourceLocation(E->getRParenLoc()); 1920 Code = serialization::EXPR_CXX_UNRESOLVED_CONSTRUCT; 1921 } 1922 1923 void ASTStmtWriter::VisitOverloadExpr(OverloadExpr *E) { 1924 VisitExpr(E); 1925 1926 Record.push_back(E->getNumDecls()); 1927 Record.push_back(E->hasTemplateKWAndArgsInfo()); 1928 if (E->hasTemplateKWAndArgsInfo()) { 1929 const ASTTemplateKWAndArgsInfo &ArgInfo = 1930 *E->getTrailingASTTemplateKWAndArgsInfo(); 1931 Record.push_back(ArgInfo.NumTemplateArgs); 1932 AddTemplateKWAndArgsInfo(ArgInfo, E->getTrailingTemplateArgumentLoc()); 1933 } 1934 1935 for (OverloadExpr::decls_iterator OvI = E->decls_begin(), 1936 OvE = E->decls_end(); 1937 OvI != OvE; ++OvI) { 1938 Record.AddDeclRef(OvI.getDecl()); 1939 Record.push_back(OvI.getAccess()); 1940 } 1941 1942 Record.AddDeclarationNameInfo(E->getNameInfo()); 1943 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 1944 } 1945 1946 void ASTStmtWriter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) { 1947 VisitOverloadExpr(E); 1948 Record.push_back(E->isArrow()); 1949 Record.push_back(E->hasUnresolvedUsing()); 1950 Record.AddStmt(!E->isImplicitAccess() ? E->getBase() : nullptr); 1951 Record.AddTypeRef(E->getBaseType()); 1952 Record.AddSourceLocation(E->getOperatorLoc()); 1953 Code = serialization::EXPR_CXX_UNRESOLVED_MEMBER; 1954 } 1955 1956 void ASTStmtWriter::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) { 1957 VisitOverloadExpr(E); 1958 Record.push_back(E->requiresADL()); 1959 Record.push_back(E->isOverloaded()); 1960 Record.AddDeclRef(E->getNamingClass()); 1961 Code = serialization::EXPR_CXX_UNRESOLVED_LOOKUP; 1962 } 1963 1964 void ASTStmtWriter::VisitTypeTraitExpr(TypeTraitExpr *E) { 1965 VisitExpr(E); 1966 Record.push_back(E->TypeTraitExprBits.NumArgs); 1967 Record.push_back(E->TypeTraitExprBits.Kind); // FIXME: Stable encoding 1968 Record.push_back(E->TypeTraitExprBits.Value); 1969 Record.AddSourceRange(E->getSourceRange()); 1970 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) 1971 Record.AddTypeSourceInfo(E->getArg(I)); 1972 Code = serialization::EXPR_TYPE_TRAIT; 1973 } 1974 1975 void ASTStmtWriter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) { 1976 VisitExpr(E); 1977 Record.push_back(E->getTrait()); 1978 Record.push_back(E->getValue()); 1979 Record.AddSourceRange(E->getSourceRange()); 1980 Record.AddTypeSourceInfo(E->getQueriedTypeSourceInfo()); 1981 Record.AddStmt(E->getDimensionExpression()); 1982 Code = serialization::EXPR_ARRAY_TYPE_TRAIT; 1983 } 1984 1985 void ASTStmtWriter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) { 1986 VisitExpr(E); 1987 Record.push_back(E->getTrait()); 1988 Record.push_back(E->getValue()); 1989 Record.AddSourceRange(E->getSourceRange()); 1990 Record.AddStmt(E->getQueriedExpression()); 1991 Code = serialization::EXPR_CXX_EXPRESSION_TRAIT; 1992 } 1993 1994 void ASTStmtWriter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) { 1995 VisitExpr(E); 1996 Record.push_back(E->getValue()); 1997 Record.AddSourceRange(E->getSourceRange()); 1998 Record.AddStmt(E->getOperand()); 1999 Code = serialization::EXPR_CXX_NOEXCEPT; 2000 } 2001 2002 void ASTStmtWriter::VisitPackExpansionExpr(PackExpansionExpr *E) { 2003 VisitExpr(E); 2004 Record.AddSourceLocation(E->getEllipsisLoc()); 2005 Record.push_back(E->NumExpansions); 2006 Record.AddStmt(E->getPattern()); 2007 Code = serialization::EXPR_PACK_EXPANSION; 2008 } 2009 2010 void ASTStmtWriter::VisitSizeOfPackExpr(SizeOfPackExpr *E) { 2011 VisitExpr(E); 2012 Record.push_back(E->isPartiallySubstituted() ? E->getPartialArguments().size() 2013 : 0); 2014 Record.AddSourceLocation(E->OperatorLoc); 2015 Record.AddSourceLocation(E->PackLoc); 2016 Record.AddSourceLocation(E->RParenLoc); 2017 Record.AddDeclRef(E->Pack); 2018 if (E->isPartiallySubstituted()) { 2019 for (const auto &TA : E->getPartialArguments()) 2020 Record.AddTemplateArgument(TA); 2021 } else if (!E->isValueDependent()) { 2022 Record.push_back(E->getPackLength()); 2023 } 2024 Code = serialization::EXPR_SIZEOF_PACK; 2025 } 2026 2027 void ASTStmtWriter::VisitSubstNonTypeTemplateParmExpr( 2028 SubstNonTypeTemplateParmExpr *E) { 2029 VisitExpr(E); 2030 Record.AddDeclRef(E->getParameter()); 2031 Record.push_back(E->isReferenceParameter()); 2032 Record.AddSourceLocation(E->getNameLoc()); 2033 Record.AddStmt(E->getReplacement()); 2034 Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM; 2035 } 2036 2037 void ASTStmtWriter::VisitSubstNonTypeTemplateParmPackExpr( 2038 SubstNonTypeTemplateParmPackExpr *E) { 2039 VisitExpr(E); 2040 Record.AddDeclRef(E->getParameterPack()); 2041 Record.AddTemplateArgument(E->getArgumentPack()); 2042 Record.AddSourceLocation(E->getParameterPackLocation()); 2043 Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK; 2044 } 2045 2046 void ASTStmtWriter::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) { 2047 VisitExpr(E); 2048 Record.push_back(E->getNumExpansions()); 2049 Record.AddDeclRef(E->getParameterPack()); 2050 Record.AddSourceLocation(E->getParameterPackLocation()); 2051 for (FunctionParmPackExpr::iterator I = E->begin(), End = E->end(); 2052 I != End; ++I) 2053 Record.AddDeclRef(*I); 2054 Code = serialization::EXPR_FUNCTION_PARM_PACK; 2055 } 2056 2057 void ASTStmtWriter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) { 2058 VisitExpr(E); 2059 Record.push_back(static_cast<bool>(E->getLifetimeExtendedTemporaryDecl())); 2060 if (E->getLifetimeExtendedTemporaryDecl()) 2061 Record.AddDeclRef(E->getLifetimeExtendedTemporaryDecl()); 2062 else 2063 Record.AddStmt(E->getSubExpr()); 2064 Code = serialization::EXPR_MATERIALIZE_TEMPORARY; 2065 } 2066 2067 void ASTStmtWriter::VisitCXXFoldExpr(CXXFoldExpr *E) { 2068 VisitExpr(E); 2069 Record.AddSourceLocation(E->LParenLoc); 2070 Record.AddSourceLocation(E->EllipsisLoc); 2071 Record.AddSourceLocation(E->RParenLoc); 2072 Record.push_back(E->NumExpansions); 2073 Record.AddStmt(E->SubExprs[0]); 2074 Record.AddStmt(E->SubExprs[1]); 2075 Record.AddStmt(E->SubExprs[2]); 2076 Record.push_back(E->Opcode); 2077 Code = serialization::EXPR_CXX_FOLD; 2078 } 2079 2080 void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) { 2081 VisitExpr(E); 2082 Record.AddStmt(E->getSourceExpr()); 2083 Record.AddSourceLocation(E->getLocation()); 2084 Record.push_back(E->isUnique()); 2085 Code = serialization::EXPR_OPAQUE_VALUE; 2086 } 2087 2088 void ASTStmtWriter::VisitTypoExpr(TypoExpr *E) { 2089 VisitExpr(E); 2090 // TODO: Figure out sane writer behavior for a TypoExpr, if necessary 2091 llvm_unreachable("Cannot write TypoExpr nodes"); 2092 } 2093 2094 //===----------------------------------------------------------------------===// 2095 // CUDA Expressions and Statements. 2096 //===----------------------------------------------------------------------===// 2097 2098 void ASTStmtWriter::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) { 2099 VisitCallExpr(E); 2100 Record.AddStmt(E->getConfig()); 2101 Code = serialization::EXPR_CUDA_KERNEL_CALL; 2102 } 2103 2104 //===----------------------------------------------------------------------===// 2105 // OpenCL Expressions and Statements. 2106 //===----------------------------------------------------------------------===// 2107 void ASTStmtWriter::VisitAsTypeExpr(AsTypeExpr *E) { 2108 VisitExpr(E); 2109 Record.AddSourceLocation(E->getBuiltinLoc()); 2110 Record.AddSourceLocation(E->getRParenLoc()); 2111 Record.AddStmt(E->getSrcExpr()); 2112 Code = serialization::EXPR_ASTYPE; 2113 } 2114 2115 //===----------------------------------------------------------------------===// 2116 // Microsoft Expressions and Statements. 2117 //===----------------------------------------------------------------------===// 2118 void ASTStmtWriter::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) { 2119 VisitExpr(E); 2120 Record.push_back(E->isArrow()); 2121 Record.AddStmt(E->getBaseExpr()); 2122 Record.AddNestedNameSpecifierLoc(E->getQualifierLoc()); 2123 Record.AddSourceLocation(E->getMemberLoc()); 2124 Record.AddDeclRef(E->getPropertyDecl()); 2125 Code = serialization::EXPR_CXX_PROPERTY_REF_EXPR; 2126 } 2127 2128 void ASTStmtWriter::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) { 2129 VisitExpr(E); 2130 Record.AddStmt(E->getBase()); 2131 Record.AddStmt(E->getIdx()); 2132 Record.AddSourceLocation(E->getRBracketLoc()); 2133 Code = serialization::EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR; 2134 } 2135 2136 void ASTStmtWriter::VisitCXXUuidofExpr(CXXUuidofExpr *E) { 2137 VisitExpr(E); 2138 Record.AddSourceRange(E->getSourceRange()); 2139 Record.AddDeclRef(E->getGuidDecl()); 2140 if (E->isTypeOperand()) { 2141 Record.AddTypeSourceInfo(E->getTypeOperandSourceInfo()); 2142 Code = serialization::EXPR_CXX_UUIDOF_TYPE; 2143 } else { 2144 Record.AddStmt(E->getExprOperand()); 2145 Code = serialization::EXPR_CXX_UUIDOF_EXPR; 2146 } 2147 } 2148 2149 void ASTStmtWriter::VisitSEHExceptStmt(SEHExceptStmt *S) { 2150 VisitStmt(S); 2151 Record.AddSourceLocation(S->getExceptLoc()); 2152 Record.AddStmt(S->getFilterExpr()); 2153 Record.AddStmt(S->getBlock()); 2154 Code = serialization::STMT_SEH_EXCEPT; 2155 } 2156 2157 void ASTStmtWriter::VisitSEHFinallyStmt(SEHFinallyStmt *S) { 2158 VisitStmt(S); 2159 Record.AddSourceLocation(S->getFinallyLoc()); 2160 Record.AddStmt(S->getBlock()); 2161 Code = serialization::STMT_SEH_FINALLY; 2162 } 2163 2164 void ASTStmtWriter::VisitSEHTryStmt(SEHTryStmt *S) { 2165 VisitStmt(S); 2166 Record.push_back(S->getIsCXXTry()); 2167 Record.AddSourceLocation(S->getTryLoc()); 2168 Record.AddStmt(S->getTryBlock()); 2169 Record.AddStmt(S->getHandler()); 2170 Code = serialization::STMT_SEH_TRY; 2171 } 2172 2173 void ASTStmtWriter::VisitSEHLeaveStmt(SEHLeaveStmt *S) { 2174 VisitStmt(S); 2175 Record.AddSourceLocation(S->getLeaveLoc()); 2176 Code = serialization::STMT_SEH_LEAVE; 2177 } 2178 2179 //===----------------------------------------------------------------------===// 2180 // OpenMP Directives. 2181 //===----------------------------------------------------------------------===// 2182 2183 void ASTStmtWriter::VisitOMPCanonicalLoop(OMPCanonicalLoop *S) { 2184 VisitStmt(S); 2185 for (Stmt *SubStmt : S->SubStmts) 2186 Record.AddStmt(SubStmt); 2187 Code = serialization::STMT_OMP_CANONICAL_LOOP; 2188 } 2189 2190 void ASTStmtWriter::VisitOMPExecutableDirective(OMPExecutableDirective *E) { 2191 Record.writeOMPChildren(E->Data); 2192 Record.AddSourceLocation(E->getBeginLoc()); 2193 Record.AddSourceLocation(E->getEndLoc()); 2194 } 2195 2196 void ASTStmtWriter::VisitOMPLoopBasedDirective(OMPLoopBasedDirective *D) { 2197 VisitStmt(D); 2198 Record.writeUInt32(D->getLoopsNumber()); 2199 VisitOMPExecutableDirective(D); 2200 } 2201 2202 void ASTStmtWriter::VisitOMPLoopDirective(OMPLoopDirective *D) { 2203 VisitOMPLoopBasedDirective(D); 2204 } 2205 2206 void ASTStmtWriter::VisitOMPMetaDirective(OMPMetaDirective *D) { 2207 VisitStmt(D); 2208 Record.push_back(D->getNumClauses()); 2209 VisitOMPExecutableDirective(D); 2210 Code = serialization::STMT_OMP_META_DIRECTIVE; 2211 } 2212 2213 void ASTStmtWriter::VisitOMPParallelDirective(OMPParallelDirective *D) { 2214 VisitStmt(D); 2215 VisitOMPExecutableDirective(D); 2216 Record.writeBool(D->hasCancel()); 2217 Code = serialization::STMT_OMP_PARALLEL_DIRECTIVE; 2218 } 2219 2220 void ASTStmtWriter::VisitOMPSimdDirective(OMPSimdDirective *D) { 2221 VisitOMPLoopDirective(D); 2222 Code = serialization::STMT_OMP_SIMD_DIRECTIVE; 2223 } 2224 2225 void ASTStmtWriter::VisitOMPLoopTransformationDirective( 2226 OMPLoopTransformationDirective *D) { 2227 VisitOMPLoopBasedDirective(D); 2228 Record.writeUInt32(D->getNumGeneratedLoops()); 2229 } 2230 2231 void ASTStmtWriter::VisitOMPTileDirective(OMPTileDirective *D) { 2232 VisitOMPLoopTransformationDirective(D); 2233 Code = serialization::STMT_OMP_TILE_DIRECTIVE; 2234 } 2235 2236 void ASTStmtWriter::VisitOMPUnrollDirective(OMPUnrollDirective *D) { 2237 VisitOMPLoopTransformationDirective(D); 2238 Code = serialization::STMT_OMP_UNROLL_DIRECTIVE; 2239 } 2240 2241 void ASTStmtWriter::VisitOMPForDirective(OMPForDirective *D) { 2242 VisitOMPLoopDirective(D); 2243 Record.writeBool(D->hasCancel()); 2244 Code = serialization::STMT_OMP_FOR_DIRECTIVE; 2245 } 2246 2247 void ASTStmtWriter::VisitOMPForSimdDirective(OMPForSimdDirective *D) { 2248 VisitOMPLoopDirective(D); 2249 Code = serialization::STMT_OMP_FOR_SIMD_DIRECTIVE; 2250 } 2251 2252 void ASTStmtWriter::VisitOMPSectionsDirective(OMPSectionsDirective *D) { 2253 VisitStmt(D); 2254 VisitOMPExecutableDirective(D); 2255 Record.writeBool(D->hasCancel()); 2256 Code = serialization::STMT_OMP_SECTIONS_DIRECTIVE; 2257 } 2258 2259 void ASTStmtWriter::VisitOMPSectionDirective(OMPSectionDirective *D) { 2260 VisitStmt(D); 2261 VisitOMPExecutableDirective(D); 2262 Record.writeBool(D->hasCancel()); 2263 Code = serialization::STMT_OMP_SECTION_DIRECTIVE; 2264 } 2265 2266 void ASTStmtWriter::VisitOMPSingleDirective(OMPSingleDirective *D) { 2267 VisitStmt(D); 2268 VisitOMPExecutableDirective(D); 2269 Code = serialization::STMT_OMP_SINGLE_DIRECTIVE; 2270 } 2271 2272 void ASTStmtWriter::VisitOMPMasterDirective(OMPMasterDirective *D) { 2273 VisitStmt(D); 2274 VisitOMPExecutableDirective(D); 2275 Code = serialization::STMT_OMP_MASTER_DIRECTIVE; 2276 } 2277 2278 void ASTStmtWriter::VisitOMPCriticalDirective(OMPCriticalDirective *D) { 2279 VisitStmt(D); 2280 VisitOMPExecutableDirective(D); 2281 Record.AddDeclarationNameInfo(D->getDirectiveName()); 2282 Code = serialization::STMT_OMP_CRITICAL_DIRECTIVE; 2283 } 2284 2285 void ASTStmtWriter::VisitOMPParallelForDirective(OMPParallelForDirective *D) { 2286 VisitOMPLoopDirective(D); 2287 Record.writeBool(D->hasCancel()); 2288 Code = serialization::STMT_OMP_PARALLEL_FOR_DIRECTIVE; 2289 } 2290 2291 void ASTStmtWriter::VisitOMPParallelForSimdDirective( 2292 OMPParallelForSimdDirective *D) { 2293 VisitOMPLoopDirective(D); 2294 Code = serialization::STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE; 2295 } 2296 2297 void ASTStmtWriter::VisitOMPParallelMasterDirective( 2298 OMPParallelMasterDirective *D) { 2299 VisitStmt(D); 2300 VisitOMPExecutableDirective(D); 2301 Code = serialization::STMT_OMP_PARALLEL_MASTER_DIRECTIVE; 2302 } 2303 2304 void ASTStmtWriter::VisitOMPParallelMaskedDirective( 2305 OMPParallelMaskedDirective *D) { 2306 VisitStmt(D); 2307 VisitOMPExecutableDirective(D); 2308 Code = serialization::STMT_OMP_PARALLEL_MASKED_DIRECTIVE; 2309 } 2310 2311 void ASTStmtWriter::VisitOMPParallelSectionsDirective( 2312 OMPParallelSectionsDirective *D) { 2313 VisitStmt(D); 2314 VisitOMPExecutableDirective(D); 2315 Record.writeBool(D->hasCancel()); 2316 Code = serialization::STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE; 2317 } 2318 2319 void ASTStmtWriter::VisitOMPTaskDirective(OMPTaskDirective *D) { 2320 VisitStmt(D); 2321 VisitOMPExecutableDirective(D); 2322 Record.writeBool(D->hasCancel()); 2323 Code = serialization::STMT_OMP_TASK_DIRECTIVE; 2324 } 2325 2326 void ASTStmtWriter::VisitOMPAtomicDirective(OMPAtomicDirective *D) { 2327 VisitStmt(D); 2328 VisitOMPExecutableDirective(D); 2329 Record.writeBool(D->isXLHSInRHSPart()); 2330 Record.writeBool(D->isPostfixUpdate()); 2331 Record.writeBool(D->isFailOnly()); 2332 Code = serialization::STMT_OMP_ATOMIC_DIRECTIVE; 2333 } 2334 2335 void ASTStmtWriter::VisitOMPTargetDirective(OMPTargetDirective *D) { 2336 VisitStmt(D); 2337 VisitOMPExecutableDirective(D); 2338 Code = serialization::STMT_OMP_TARGET_DIRECTIVE; 2339 } 2340 2341 void ASTStmtWriter::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) { 2342 VisitStmt(D); 2343 VisitOMPExecutableDirective(D); 2344 Code = serialization::STMT_OMP_TARGET_DATA_DIRECTIVE; 2345 } 2346 2347 void ASTStmtWriter::VisitOMPTargetEnterDataDirective( 2348 OMPTargetEnterDataDirective *D) { 2349 VisitStmt(D); 2350 VisitOMPExecutableDirective(D); 2351 Code = serialization::STMT_OMP_TARGET_ENTER_DATA_DIRECTIVE; 2352 } 2353 2354 void ASTStmtWriter::VisitOMPTargetExitDataDirective( 2355 OMPTargetExitDataDirective *D) { 2356 VisitStmt(D); 2357 VisitOMPExecutableDirective(D); 2358 Code = serialization::STMT_OMP_TARGET_EXIT_DATA_DIRECTIVE; 2359 } 2360 2361 void ASTStmtWriter::VisitOMPTargetParallelDirective( 2362 OMPTargetParallelDirective *D) { 2363 VisitStmt(D); 2364 VisitOMPExecutableDirective(D); 2365 Record.writeBool(D->hasCancel()); 2366 Code = serialization::STMT_OMP_TARGET_PARALLEL_DIRECTIVE; 2367 } 2368 2369 void ASTStmtWriter::VisitOMPTargetParallelForDirective( 2370 OMPTargetParallelForDirective *D) { 2371 VisitOMPLoopDirective(D); 2372 Record.writeBool(D->hasCancel()); 2373 Code = serialization::STMT_OMP_TARGET_PARALLEL_FOR_DIRECTIVE; 2374 } 2375 2376 void ASTStmtWriter::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) { 2377 VisitStmt(D); 2378 VisitOMPExecutableDirective(D); 2379 Code = serialization::STMT_OMP_TASKYIELD_DIRECTIVE; 2380 } 2381 2382 void ASTStmtWriter::VisitOMPBarrierDirective(OMPBarrierDirective *D) { 2383 VisitStmt(D); 2384 VisitOMPExecutableDirective(D); 2385 Code = serialization::STMT_OMP_BARRIER_DIRECTIVE; 2386 } 2387 2388 void ASTStmtWriter::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) { 2389 VisitStmt(D); 2390 Record.push_back(D->getNumClauses()); 2391 VisitOMPExecutableDirective(D); 2392 Code = serialization::STMT_OMP_TASKWAIT_DIRECTIVE; 2393 } 2394 2395 void ASTStmtWriter::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) { 2396 VisitStmt(D); 2397 VisitOMPExecutableDirective(D); 2398 Code = serialization::STMT_OMP_TASKGROUP_DIRECTIVE; 2399 } 2400 2401 void ASTStmtWriter::VisitOMPFlushDirective(OMPFlushDirective *D) { 2402 VisitStmt(D); 2403 VisitOMPExecutableDirective(D); 2404 Code = serialization::STMT_OMP_FLUSH_DIRECTIVE; 2405 } 2406 2407 void ASTStmtWriter::VisitOMPDepobjDirective(OMPDepobjDirective *D) { 2408 VisitStmt(D); 2409 VisitOMPExecutableDirective(D); 2410 Code = serialization::STMT_OMP_DEPOBJ_DIRECTIVE; 2411 } 2412 2413 void ASTStmtWriter::VisitOMPScanDirective(OMPScanDirective *D) { 2414 VisitStmt(D); 2415 VisitOMPExecutableDirective(D); 2416 Code = serialization::STMT_OMP_SCAN_DIRECTIVE; 2417 } 2418 2419 void ASTStmtWriter::VisitOMPOrderedDirective(OMPOrderedDirective *D) { 2420 VisitStmt(D); 2421 VisitOMPExecutableDirective(D); 2422 Code = serialization::STMT_OMP_ORDERED_DIRECTIVE; 2423 } 2424 2425 void ASTStmtWriter::VisitOMPTeamsDirective(OMPTeamsDirective *D) { 2426 VisitStmt(D); 2427 VisitOMPExecutableDirective(D); 2428 Code = serialization::STMT_OMP_TEAMS_DIRECTIVE; 2429 } 2430 2431 void ASTStmtWriter::VisitOMPCancellationPointDirective( 2432 OMPCancellationPointDirective *D) { 2433 VisitStmt(D); 2434 VisitOMPExecutableDirective(D); 2435 Record.writeEnum(D->getCancelRegion()); 2436 Code = serialization::STMT_OMP_CANCELLATION_POINT_DIRECTIVE; 2437 } 2438 2439 void ASTStmtWriter::VisitOMPCancelDirective(OMPCancelDirective *D) { 2440 VisitStmt(D); 2441 VisitOMPExecutableDirective(D); 2442 Record.writeEnum(D->getCancelRegion()); 2443 Code = serialization::STMT_OMP_CANCEL_DIRECTIVE; 2444 } 2445 2446 void ASTStmtWriter::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) { 2447 VisitOMPLoopDirective(D); 2448 Record.writeBool(D->hasCancel()); 2449 Code = serialization::STMT_OMP_TASKLOOP_DIRECTIVE; 2450 } 2451 2452 void ASTStmtWriter::VisitOMPTaskLoopSimdDirective(OMPTaskLoopSimdDirective *D) { 2453 VisitOMPLoopDirective(D); 2454 Code = serialization::STMT_OMP_TASKLOOP_SIMD_DIRECTIVE; 2455 } 2456 2457 void ASTStmtWriter::VisitOMPMasterTaskLoopDirective( 2458 OMPMasterTaskLoopDirective *D) { 2459 VisitOMPLoopDirective(D); 2460 Record.writeBool(D->hasCancel()); 2461 Code = serialization::STMT_OMP_MASTER_TASKLOOP_DIRECTIVE; 2462 } 2463 2464 void ASTStmtWriter::VisitOMPMaskedTaskLoopDirective( 2465 OMPMaskedTaskLoopDirective *D) { 2466 VisitOMPLoopDirective(D); 2467 Record.writeBool(D->hasCancel()); 2468 Code = serialization::STMT_OMP_MASKED_TASKLOOP_DIRECTIVE; 2469 } 2470 2471 void ASTStmtWriter::VisitOMPMasterTaskLoopSimdDirective( 2472 OMPMasterTaskLoopSimdDirective *D) { 2473 VisitOMPLoopDirective(D); 2474 Code = serialization::STMT_OMP_MASTER_TASKLOOP_SIMD_DIRECTIVE; 2475 } 2476 2477 void ASTStmtWriter::VisitOMPMaskedTaskLoopSimdDirective( 2478 OMPMaskedTaskLoopSimdDirective *D) { 2479 VisitOMPLoopDirective(D); 2480 Code = serialization::STMT_OMP_MASKED_TASKLOOP_SIMD_DIRECTIVE; 2481 } 2482 2483 void ASTStmtWriter::VisitOMPParallelMasterTaskLoopDirective( 2484 OMPParallelMasterTaskLoopDirective *D) { 2485 VisitOMPLoopDirective(D); 2486 Record.writeBool(D->hasCancel()); 2487 Code = serialization::STMT_OMP_PARALLEL_MASTER_TASKLOOP_DIRECTIVE; 2488 } 2489 2490 void ASTStmtWriter::VisitOMPParallelMaskedTaskLoopDirective( 2491 OMPParallelMaskedTaskLoopDirective *D) { 2492 VisitOMPLoopDirective(D); 2493 Record.writeBool(D->hasCancel()); 2494 Code = serialization::STMT_OMP_PARALLEL_MASKED_TASKLOOP_DIRECTIVE; 2495 } 2496 2497 void ASTStmtWriter::VisitOMPParallelMasterTaskLoopSimdDirective( 2498 OMPParallelMasterTaskLoopSimdDirective *D) { 2499 VisitOMPLoopDirective(D); 2500 Code = serialization::STMT_OMP_PARALLEL_MASTER_TASKLOOP_SIMD_DIRECTIVE; 2501 } 2502 2503 void ASTStmtWriter::VisitOMPParallelMaskedTaskLoopSimdDirective( 2504 OMPParallelMaskedTaskLoopSimdDirective *D) { 2505 VisitOMPLoopDirective(D); 2506 Code = serialization::STMT_OMP_PARALLEL_MASKED_TASKLOOP_SIMD_DIRECTIVE; 2507 } 2508 2509 void ASTStmtWriter::VisitOMPDistributeDirective(OMPDistributeDirective *D) { 2510 VisitOMPLoopDirective(D); 2511 Code = serialization::STMT_OMP_DISTRIBUTE_DIRECTIVE; 2512 } 2513 2514 void ASTStmtWriter::VisitOMPTargetUpdateDirective(OMPTargetUpdateDirective *D) { 2515 VisitStmt(D); 2516 VisitOMPExecutableDirective(D); 2517 Code = serialization::STMT_OMP_TARGET_UPDATE_DIRECTIVE; 2518 } 2519 2520 void ASTStmtWriter::VisitOMPDistributeParallelForDirective( 2521 OMPDistributeParallelForDirective *D) { 2522 VisitOMPLoopDirective(D); 2523 Record.writeBool(D->hasCancel()); 2524 Code = serialization::STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE; 2525 } 2526 2527 void ASTStmtWriter::VisitOMPDistributeParallelForSimdDirective( 2528 OMPDistributeParallelForSimdDirective *D) { 2529 VisitOMPLoopDirective(D); 2530 Code = serialization::STMT_OMP_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE; 2531 } 2532 2533 void ASTStmtWriter::VisitOMPDistributeSimdDirective( 2534 OMPDistributeSimdDirective *D) { 2535 VisitOMPLoopDirective(D); 2536 Code = serialization::STMT_OMP_DISTRIBUTE_SIMD_DIRECTIVE; 2537 } 2538 2539 void ASTStmtWriter::VisitOMPTargetParallelForSimdDirective( 2540 OMPTargetParallelForSimdDirective *D) { 2541 VisitOMPLoopDirective(D); 2542 Code = serialization::STMT_OMP_TARGET_PARALLEL_FOR_SIMD_DIRECTIVE; 2543 } 2544 2545 void ASTStmtWriter::VisitOMPTargetSimdDirective(OMPTargetSimdDirective *D) { 2546 VisitOMPLoopDirective(D); 2547 Code = serialization::STMT_OMP_TARGET_SIMD_DIRECTIVE; 2548 } 2549 2550 void ASTStmtWriter::VisitOMPTeamsDistributeDirective( 2551 OMPTeamsDistributeDirective *D) { 2552 VisitOMPLoopDirective(D); 2553 Code = serialization::STMT_OMP_TEAMS_DISTRIBUTE_DIRECTIVE; 2554 } 2555 2556 void ASTStmtWriter::VisitOMPTeamsDistributeSimdDirective( 2557 OMPTeamsDistributeSimdDirective *D) { 2558 VisitOMPLoopDirective(D); 2559 Code = serialization::STMT_OMP_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE; 2560 } 2561 2562 void ASTStmtWriter::VisitOMPTeamsDistributeParallelForSimdDirective( 2563 OMPTeamsDistributeParallelForSimdDirective *D) { 2564 VisitOMPLoopDirective(D); 2565 Code = serialization::STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE; 2566 } 2567 2568 void ASTStmtWriter::VisitOMPTeamsDistributeParallelForDirective( 2569 OMPTeamsDistributeParallelForDirective *D) { 2570 VisitOMPLoopDirective(D); 2571 Record.writeBool(D->hasCancel()); 2572 Code = serialization::STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE; 2573 } 2574 2575 void ASTStmtWriter::VisitOMPTargetTeamsDirective(OMPTargetTeamsDirective *D) { 2576 VisitStmt(D); 2577 VisitOMPExecutableDirective(D); 2578 Code = serialization::STMT_OMP_TARGET_TEAMS_DIRECTIVE; 2579 } 2580 2581 void ASTStmtWriter::VisitOMPTargetTeamsDistributeDirective( 2582 OMPTargetTeamsDistributeDirective *D) { 2583 VisitOMPLoopDirective(D); 2584 Code = serialization::STMT_OMP_TARGET_TEAMS_DISTRIBUTE_DIRECTIVE; 2585 } 2586 2587 void ASTStmtWriter::VisitOMPTargetTeamsDistributeParallelForDirective( 2588 OMPTargetTeamsDistributeParallelForDirective *D) { 2589 VisitOMPLoopDirective(D); 2590 Record.writeBool(D->hasCancel()); 2591 Code = serialization::STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE; 2592 } 2593 2594 void ASTStmtWriter::VisitOMPTargetTeamsDistributeParallelForSimdDirective( 2595 OMPTargetTeamsDistributeParallelForSimdDirective *D) { 2596 VisitOMPLoopDirective(D); 2597 Code = serialization:: 2598 STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE; 2599 } 2600 2601 void ASTStmtWriter::VisitOMPTargetTeamsDistributeSimdDirective( 2602 OMPTargetTeamsDistributeSimdDirective *D) { 2603 VisitOMPLoopDirective(D); 2604 Code = serialization::STMT_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE; 2605 } 2606 2607 void ASTStmtWriter::VisitOMPInteropDirective(OMPInteropDirective *D) { 2608 VisitStmt(D); 2609 VisitOMPExecutableDirective(D); 2610 Code = serialization::STMT_OMP_INTEROP_DIRECTIVE; 2611 } 2612 2613 void ASTStmtWriter::VisitOMPDispatchDirective(OMPDispatchDirective *D) { 2614 VisitStmt(D); 2615 VisitOMPExecutableDirective(D); 2616 Record.AddSourceLocation(D->getTargetCallLoc()); 2617 Code = serialization::STMT_OMP_DISPATCH_DIRECTIVE; 2618 } 2619 2620 void ASTStmtWriter::VisitOMPMaskedDirective(OMPMaskedDirective *D) { 2621 VisitStmt(D); 2622 VisitOMPExecutableDirective(D); 2623 Code = serialization::STMT_OMP_MASKED_DIRECTIVE; 2624 } 2625 2626 void ASTStmtWriter::VisitOMPGenericLoopDirective(OMPGenericLoopDirective *D) { 2627 VisitOMPLoopDirective(D); 2628 Code = serialization::STMT_OMP_GENERIC_LOOP_DIRECTIVE; 2629 } 2630 2631 void ASTStmtWriter::VisitOMPTeamsGenericLoopDirective( 2632 OMPTeamsGenericLoopDirective *D) { 2633 VisitOMPLoopDirective(D); 2634 Code = serialization::STMT_OMP_TEAMS_GENERIC_LOOP_DIRECTIVE; 2635 } 2636 2637 void ASTStmtWriter::VisitOMPTargetTeamsGenericLoopDirective( 2638 OMPTargetTeamsGenericLoopDirective *D) { 2639 VisitOMPLoopDirective(D); 2640 Code = serialization::STMT_OMP_TARGET_TEAMS_GENERIC_LOOP_DIRECTIVE; 2641 } 2642 2643 void ASTStmtWriter::VisitOMPParallelGenericLoopDirective( 2644 OMPParallelGenericLoopDirective *D) { 2645 VisitOMPLoopDirective(D); 2646 Code = serialization::STMT_OMP_PARALLEL_GENERIC_LOOP_DIRECTIVE; 2647 } 2648 2649 void ASTStmtWriter::VisitOMPTargetParallelGenericLoopDirective( 2650 OMPTargetParallelGenericLoopDirective *D) { 2651 VisitOMPLoopDirective(D); 2652 Code = serialization::STMT_OMP_TARGET_PARALLEL_GENERIC_LOOP_DIRECTIVE; 2653 } 2654 2655 //===----------------------------------------------------------------------===// 2656 // ASTWriter Implementation 2657 //===----------------------------------------------------------------------===// 2658 2659 unsigned ASTWriter::RecordSwitchCaseID(SwitchCase *S) { 2660 assert(SwitchCaseIDs.find(S) == SwitchCaseIDs.end() && 2661 "SwitchCase recorded twice"); 2662 unsigned NextID = SwitchCaseIDs.size(); 2663 SwitchCaseIDs[S] = NextID; 2664 return NextID; 2665 } 2666 2667 unsigned ASTWriter::getSwitchCaseID(SwitchCase *S) { 2668 assert(SwitchCaseIDs.find(S) != SwitchCaseIDs.end() && 2669 "SwitchCase hasn't been seen yet"); 2670 return SwitchCaseIDs[S]; 2671 } 2672 2673 void ASTWriter::ClearSwitchCaseIDs() { 2674 SwitchCaseIDs.clear(); 2675 } 2676 2677 /// Write the given substatement or subexpression to the 2678 /// bitstream. 2679 void ASTWriter::WriteSubStmt(Stmt *S) { 2680 RecordData Record; 2681 ASTStmtWriter Writer(*this, Record); 2682 ++NumStatements; 2683 2684 if (!S) { 2685 Stream.EmitRecord(serialization::STMT_NULL_PTR, Record); 2686 return; 2687 } 2688 2689 llvm::DenseMap<Stmt *, uint64_t>::iterator I = SubStmtEntries.find(S); 2690 if (I != SubStmtEntries.end()) { 2691 Record.push_back(I->second); 2692 Stream.EmitRecord(serialization::STMT_REF_PTR, Record); 2693 return; 2694 } 2695 2696 #ifndef NDEBUG 2697 assert(!ParentStmts.count(S) && "There is a Stmt cycle!"); 2698 2699 struct ParentStmtInserterRAII { 2700 Stmt *S; 2701 llvm::DenseSet<Stmt *> &ParentStmts; 2702 2703 ParentStmtInserterRAII(Stmt *S, llvm::DenseSet<Stmt *> &ParentStmts) 2704 : S(S), ParentStmts(ParentStmts) { 2705 ParentStmts.insert(S); 2706 } 2707 ~ParentStmtInserterRAII() { 2708 ParentStmts.erase(S); 2709 } 2710 }; 2711 2712 ParentStmtInserterRAII ParentStmtInserter(S, ParentStmts); 2713 #endif 2714 2715 Writer.Visit(S); 2716 2717 uint64_t Offset = Writer.Emit(); 2718 SubStmtEntries[S] = Offset; 2719 } 2720 2721 /// Flush all of the statements that have been added to the 2722 /// queue via AddStmt(). 2723 void ASTRecordWriter::FlushStmts() { 2724 // We expect to be the only consumer of the two temporary statement maps, 2725 // assert that they are empty. 2726 assert(Writer->SubStmtEntries.empty() && "unexpected entries in sub-stmt map"); 2727 assert(Writer->ParentStmts.empty() && "unexpected entries in parent stmt map"); 2728 2729 for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) { 2730 Writer->WriteSubStmt(StmtsToEmit[I]); 2731 2732 assert(N == StmtsToEmit.size() && "record modified while being written!"); 2733 2734 // Note that we are at the end of a full expression. Any 2735 // expression records that follow this one are part of a different 2736 // expression. 2737 Writer->Stream.EmitRecord(serialization::STMT_STOP, ArrayRef<uint32_t>()); 2738 2739 Writer->SubStmtEntries.clear(); 2740 Writer->ParentStmts.clear(); 2741 } 2742 2743 StmtsToEmit.clear(); 2744 } 2745 2746 void ASTRecordWriter::FlushSubStmts() { 2747 // For a nested statement, write out the substatements in reverse order (so 2748 // that a simple stack machine can be used when loading), and don't emit a 2749 // STMT_STOP after each one. 2750 for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) { 2751 Writer->WriteSubStmt(StmtsToEmit[N - I - 1]); 2752 assert(N == StmtsToEmit.size() && "record modified while being written!"); 2753 } 2754 2755 StmtsToEmit.clear(); 2756 } 2757