1 //===--- ASTWriterStmt.cpp - Statement and Expression Serialization -------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// \brief Implements serialization for Statements and Expressions.
13 //===----------------------------------------------------------------------===//
15 #include "clang/Serialization/ASTWriter.h"
16 #include "clang/AST/ASTContext.h"
17 #include "clang/AST/DeclCXX.h"
18 #include "clang/AST/DeclObjC.h"
19 #include "clang/AST/DeclTemplate.h"
20 #include "clang/AST/StmtVisitor.h"
21 #include "clang/Lex/Token.h"
22 #include "llvm/Bitcode/BitstreamWriter.h"
23 using namespace clang;
25 //===----------------------------------------------------------------------===//
26 // Statement/expression serialization
27 //===----------------------------------------------------------------------===//
31 class ASTStmtWriter : public StmtVisitor<ASTStmtWriter, void> {
32 friend class OMPClauseWriter;
34 ASTWriter::RecordData &Record;
37 serialization::StmtCode Code;
40 ASTStmtWriter(ASTWriter &Writer, ASTWriter::RecordData &Record)
41 : Writer(Writer), Record(Record) { }
43 void AddTemplateKWAndArgsInfo(const ASTTemplateKWAndArgsInfo &ArgInfo,
44 const TemplateArgumentLoc *Args);
46 void VisitStmt(Stmt *S);
47 #define STMT(Type, Base) \
48 void Visit##Type(Type *);
49 #include "clang/AST/StmtNodes.inc"
53 void ASTStmtWriter::AddTemplateKWAndArgsInfo(
54 const ASTTemplateKWAndArgsInfo &ArgInfo, const TemplateArgumentLoc *Args) {
55 Writer.AddSourceLocation(ArgInfo.TemplateKWLoc, Record);
56 Writer.AddSourceLocation(ArgInfo.LAngleLoc, Record);
57 Writer.AddSourceLocation(ArgInfo.RAngleLoc, Record);
58 for (unsigned i = 0; i != ArgInfo.NumTemplateArgs; ++i)
59 Writer.AddTemplateArgumentLoc(Args[i], Record);
62 void ASTStmtWriter::VisitStmt(Stmt *S) {
65 void ASTStmtWriter::VisitNullStmt(NullStmt *S) {
67 Writer.AddSourceLocation(S->getSemiLoc(), Record);
68 Record.push_back(S->HasLeadingEmptyMacro);
69 Code = serialization::STMT_NULL;
72 void ASTStmtWriter::VisitCompoundStmt(CompoundStmt *S) {
74 Record.push_back(S->size());
75 for (auto *CS : S->body())
77 Writer.AddSourceLocation(S->getLBracLoc(), Record);
78 Writer.AddSourceLocation(S->getRBracLoc(), Record);
79 Code = serialization::STMT_COMPOUND;
82 void ASTStmtWriter::VisitSwitchCase(SwitchCase *S) {
84 Record.push_back(Writer.getSwitchCaseID(S));
85 Writer.AddSourceLocation(S->getKeywordLoc(), Record);
86 Writer.AddSourceLocation(S->getColonLoc(), Record);
89 void ASTStmtWriter::VisitCaseStmt(CaseStmt *S) {
91 Writer.AddStmt(S->getLHS());
92 Writer.AddStmt(S->getRHS());
93 Writer.AddStmt(S->getSubStmt());
94 Writer.AddSourceLocation(S->getEllipsisLoc(), Record);
95 Code = serialization::STMT_CASE;
98 void ASTStmtWriter::VisitDefaultStmt(DefaultStmt *S) {
100 Writer.AddStmt(S->getSubStmt());
101 Code = serialization::STMT_DEFAULT;
104 void ASTStmtWriter::VisitLabelStmt(LabelStmt *S) {
106 Writer.AddDeclRef(S->getDecl(), Record);
107 Writer.AddStmt(S->getSubStmt());
108 Writer.AddSourceLocation(S->getIdentLoc(), Record);
109 Code = serialization::STMT_LABEL;
112 void ASTStmtWriter::VisitAttributedStmt(AttributedStmt *S) {
114 Record.push_back(S->getAttrs().size());
115 Writer.WriteAttributes(S->getAttrs(), Record);
116 Writer.AddStmt(S->getSubStmt());
117 Writer.AddSourceLocation(S->getAttrLoc(), Record);
118 Code = serialization::STMT_ATTRIBUTED;
121 void ASTStmtWriter::VisitIfStmt(IfStmt *S) {
123 Writer.AddDeclRef(S->getConditionVariable(), Record);
124 Writer.AddStmt(S->getCond());
125 Writer.AddStmt(S->getThen());
126 Writer.AddStmt(S->getElse());
127 Writer.AddSourceLocation(S->getIfLoc(), Record);
128 Writer.AddSourceLocation(S->getElseLoc(), Record);
129 Code = serialization::STMT_IF;
132 void ASTStmtWriter::VisitSwitchStmt(SwitchStmt *S) {
134 Writer.AddDeclRef(S->getConditionVariable(), Record);
135 Writer.AddStmt(S->getCond());
136 Writer.AddStmt(S->getBody());
137 Writer.AddSourceLocation(S->getSwitchLoc(), Record);
138 Record.push_back(S->isAllEnumCasesCovered());
139 for (SwitchCase *SC = S->getSwitchCaseList(); SC;
140 SC = SC->getNextSwitchCase())
141 Record.push_back(Writer.RecordSwitchCaseID(SC));
142 Code = serialization::STMT_SWITCH;
145 void ASTStmtWriter::VisitWhileStmt(WhileStmt *S) {
147 Writer.AddDeclRef(S->getConditionVariable(), Record);
148 Writer.AddStmt(S->getCond());
149 Writer.AddStmt(S->getBody());
150 Writer.AddSourceLocation(S->getWhileLoc(), Record);
151 Code = serialization::STMT_WHILE;
154 void ASTStmtWriter::VisitDoStmt(DoStmt *S) {
156 Writer.AddStmt(S->getCond());
157 Writer.AddStmt(S->getBody());
158 Writer.AddSourceLocation(S->getDoLoc(), Record);
159 Writer.AddSourceLocation(S->getWhileLoc(), Record);
160 Writer.AddSourceLocation(S->getRParenLoc(), Record);
161 Code = serialization::STMT_DO;
164 void ASTStmtWriter::VisitForStmt(ForStmt *S) {
166 Writer.AddStmt(S->getInit());
167 Writer.AddStmt(S->getCond());
168 Writer.AddDeclRef(S->getConditionVariable(), Record);
169 Writer.AddStmt(S->getInc());
170 Writer.AddStmt(S->getBody());
171 Writer.AddSourceLocation(S->getForLoc(), Record);
172 Writer.AddSourceLocation(S->getLParenLoc(), Record);
173 Writer.AddSourceLocation(S->getRParenLoc(), Record);
174 Code = serialization::STMT_FOR;
177 void ASTStmtWriter::VisitGotoStmt(GotoStmt *S) {
179 Writer.AddDeclRef(S->getLabel(), Record);
180 Writer.AddSourceLocation(S->getGotoLoc(), Record);
181 Writer.AddSourceLocation(S->getLabelLoc(), Record);
182 Code = serialization::STMT_GOTO;
185 void ASTStmtWriter::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
187 Writer.AddSourceLocation(S->getGotoLoc(), Record);
188 Writer.AddSourceLocation(S->getStarLoc(), Record);
189 Writer.AddStmt(S->getTarget());
190 Code = serialization::STMT_INDIRECT_GOTO;
193 void ASTStmtWriter::VisitContinueStmt(ContinueStmt *S) {
195 Writer.AddSourceLocation(S->getContinueLoc(), Record);
196 Code = serialization::STMT_CONTINUE;
199 void ASTStmtWriter::VisitBreakStmt(BreakStmt *S) {
201 Writer.AddSourceLocation(S->getBreakLoc(), Record);
202 Code = serialization::STMT_BREAK;
205 void ASTStmtWriter::VisitReturnStmt(ReturnStmt *S) {
207 Writer.AddStmt(S->getRetValue());
208 Writer.AddSourceLocation(S->getReturnLoc(), Record);
209 Writer.AddDeclRef(S->getNRVOCandidate(), Record);
210 Code = serialization::STMT_RETURN;
213 void ASTStmtWriter::VisitDeclStmt(DeclStmt *S) {
215 Writer.AddSourceLocation(S->getStartLoc(), Record);
216 Writer.AddSourceLocation(S->getEndLoc(), Record);
217 DeclGroupRef DG = S->getDeclGroup();
218 for (DeclGroupRef::iterator D = DG.begin(), DEnd = DG.end(); D != DEnd; ++D)
219 Writer.AddDeclRef(*D, Record);
220 Code = serialization::STMT_DECL;
223 void ASTStmtWriter::VisitAsmStmt(AsmStmt *S) {
225 Record.push_back(S->getNumOutputs());
226 Record.push_back(S->getNumInputs());
227 Record.push_back(S->getNumClobbers());
228 Writer.AddSourceLocation(S->getAsmLoc(), Record);
229 Record.push_back(S->isVolatile());
230 Record.push_back(S->isSimple());
233 void ASTStmtWriter::VisitGCCAsmStmt(GCCAsmStmt *S) {
235 Writer.AddSourceLocation(S->getRParenLoc(), Record);
236 Writer.AddStmt(S->getAsmString());
239 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
240 Writer.AddIdentifierRef(S->getOutputIdentifier(I), Record);
241 Writer.AddStmt(S->getOutputConstraintLiteral(I));
242 Writer.AddStmt(S->getOutputExpr(I));
246 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
247 Writer.AddIdentifierRef(S->getInputIdentifier(I), Record);
248 Writer.AddStmt(S->getInputConstraintLiteral(I));
249 Writer.AddStmt(S->getInputExpr(I));
253 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
254 Writer.AddStmt(S->getClobberStringLiteral(I));
256 Code = serialization::STMT_GCCASM;
259 void ASTStmtWriter::VisitMSAsmStmt(MSAsmStmt *S) {
261 Writer.AddSourceLocation(S->getLBraceLoc(), Record);
262 Writer.AddSourceLocation(S->getEndLoc(), Record);
263 Record.push_back(S->getNumAsmToks());
264 Writer.AddString(S->getAsmString(), Record);
267 for (unsigned I = 0, N = S->getNumAsmToks(); I != N; ++I) {
268 Writer.AddToken(S->getAsmToks()[I], Record);
272 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) {
273 Writer.AddString(S->getClobber(I), Record);
277 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
278 Writer.AddStmt(S->getOutputExpr(I));
279 Writer.AddString(S->getOutputConstraint(I), Record);
283 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
284 Writer.AddStmt(S->getInputExpr(I));
285 Writer.AddString(S->getInputConstraint(I), Record);
288 Code = serialization::STMT_MSASM;
291 void ASTStmtWriter::VisitCoroutineBodyStmt(CoroutineBodyStmt *S) {
292 // FIXME: Implement coroutine serialization.
293 llvm_unreachable("unimplemented");
296 void ASTStmtWriter::VisitCoreturnStmt(CoreturnStmt *S) {
297 // FIXME: Implement coroutine serialization.
298 llvm_unreachable("unimplemented");
301 void ASTStmtWriter::VisitCoawaitExpr(CoawaitExpr *S) {
302 // FIXME: Implement coroutine serialization.
303 llvm_unreachable("unimplemented");
306 void ASTStmtWriter::VisitCoyieldExpr(CoyieldExpr *S) {
307 // FIXME: Implement coroutine serialization.
308 llvm_unreachable("unimplemented");
311 void ASTStmtWriter::VisitCapturedStmt(CapturedStmt *S) {
314 Record.push_back(std::distance(S->capture_begin(), S->capture_end()));
316 // CapturedDecl and captured region kind
317 Writer.AddDeclRef(S->getCapturedDecl(), Record);
318 Record.push_back(S->getCapturedRegionKind());
320 Writer.AddDeclRef(S->getCapturedRecordDecl(), Record);
323 for (auto *I : S->capture_inits())
327 Writer.AddStmt(S->getCapturedStmt());
330 for (const auto &I : S->captures()) {
331 if (I.capturesThis() || I.capturesVariableArrayType())
332 Writer.AddDeclRef(nullptr, Record);
334 Writer.AddDeclRef(I.getCapturedVar(), Record);
335 Record.push_back(I.getCaptureKind());
336 Writer.AddSourceLocation(I.getLocation(), Record);
339 Code = serialization::STMT_CAPTURED;
342 void ASTStmtWriter::VisitExpr(Expr *E) {
344 Writer.AddTypeRef(E->getType(), Record);
345 Record.push_back(E->isTypeDependent());
346 Record.push_back(E->isValueDependent());
347 Record.push_back(E->isInstantiationDependent());
348 Record.push_back(E->containsUnexpandedParameterPack());
349 Record.push_back(E->getValueKind());
350 Record.push_back(E->getObjectKind());
353 void ASTStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) {
355 Writer.AddSourceLocation(E->getLocation(), Record);
356 Record.push_back(E->getIdentType()); // FIXME: stable encoding
357 Writer.AddStmt(E->getFunctionName());
358 Code = serialization::EXPR_PREDEFINED;
361 void ASTStmtWriter::VisitDeclRefExpr(DeclRefExpr *E) {
364 Record.push_back(E->hasQualifier());
365 Record.push_back(E->getDecl() != E->getFoundDecl());
366 Record.push_back(E->hasTemplateKWAndArgsInfo());
367 Record.push_back(E->hadMultipleCandidates());
368 Record.push_back(E->refersToEnclosingVariableOrCapture());
370 if (E->hasTemplateKWAndArgsInfo()) {
371 unsigned NumTemplateArgs = E->getNumTemplateArgs();
372 Record.push_back(NumTemplateArgs);
375 DeclarationName::NameKind nk = (E->getDecl()->getDeclName().getNameKind());
377 if ((!E->hasTemplateKWAndArgsInfo()) && (!E->hasQualifier()) &&
378 (E->getDecl() == E->getFoundDecl()) &&
379 nk == DeclarationName::Identifier) {
380 AbbrevToUse = Writer.getDeclRefExprAbbrev();
383 if (E->hasQualifier())
384 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
386 if (E->getDecl() != E->getFoundDecl())
387 Writer.AddDeclRef(E->getFoundDecl(), Record);
389 if (E->hasTemplateKWAndArgsInfo())
390 AddTemplateKWAndArgsInfo(*E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
391 E->getTrailingObjects<TemplateArgumentLoc>());
393 Writer.AddDeclRef(E->getDecl(), Record);
394 Writer.AddSourceLocation(E->getLocation(), Record);
395 Writer.AddDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record);
396 Code = serialization::EXPR_DECL_REF;
399 void ASTStmtWriter::VisitIntegerLiteral(IntegerLiteral *E) {
401 Writer.AddSourceLocation(E->getLocation(), Record);
402 Writer.AddAPInt(E->getValue(), Record);
404 if (E->getValue().getBitWidth() == 32) {
405 AbbrevToUse = Writer.getIntegerLiteralAbbrev();
408 Code = serialization::EXPR_INTEGER_LITERAL;
411 void ASTStmtWriter::VisitFloatingLiteral(FloatingLiteral *E) {
413 Record.push_back(E->getRawSemantics());
414 Record.push_back(E->isExact());
415 Writer.AddAPFloat(E->getValue(), Record);
416 Writer.AddSourceLocation(E->getLocation(), Record);
417 Code = serialization::EXPR_FLOATING_LITERAL;
420 void ASTStmtWriter::VisitImaginaryLiteral(ImaginaryLiteral *E) {
422 Writer.AddStmt(E->getSubExpr());
423 Code = serialization::EXPR_IMAGINARY_LITERAL;
426 void ASTStmtWriter::VisitStringLiteral(StringLiteral *E) {
428 Record.push_back(E->getByteLength());
429 Record.push_back(E->getNumConcatenated());
430 Record.push_back(E->getKind());
431 Record.push_back(E->isPascal());
432 // FIXME: String data should be stored as a blob at the end of the
433 // StringLiteral. However, we can't do so now because we have no
434 // provision for coping with abbreviations when we're jumping around
435 // the AST file during deserialization.
436 Record.append(E->getBytes().begin(), E->getBytes().end());
437 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
438 Writer.AddSourceLocation(E->getStrTokenLoc(I), Record);
439 Code = serialization::EXPR_STRING_LITERAL;
442 void ASTStmtWriter::VisitCharacterLiteral(CharacterLiteral *E) {
444 Record.push_back(E->getValue());
445 Writer.AddSourceLocation(E->getLocation(), Record);
446 Record.push_back(E->getKind());
448 AbbrevToUse = Writer.getCharacterLiteralAbbrev();
450 Code = serialization::EXPR_CHARACTER_LITERAL;
453 void ASTStmtWriter::VisitParenExpr(ParenExpr *E) {
455 Writer.AddSourceLocation(E->getLParen(), Record);
456 Writer.AddSourceLocation(E->getRParen(), Record);
457 Writer.AddStmt(E->getSubExpr());
458 Code = serialization::EXPR_PAREN;
461 void ASTStmtWriter::VisitParenListExpr(ParenListExpr *E) {
463 Record.push_back(E->NumExprs);
464 for (unsigned i=0; i != E->NumExprs; ++i)
465 Writer.AddStmt(E->Exprs[i]);
466 Writer.AddSourceLocation(E->LParenLoc, Record);
467 Writer.AddSourceLocation(E->RParenLoc, Record);
468 Code = serialization::EXPR_PAREN_LIST;
471 void ASTStmtWriter::VisitUnaryOperator(UnaryOperator *E) {
473 Writer.AddStmt(E->getSubExpr());
474 Record.push_back(E->getOpcode()); // FIXME: stable encoding
475 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
476 Code = serialization::EXPR_UNARY_OPERATOR;
479 void ASTStmtWriter::VisitOffsetOfExpr(OffsetOfExpr *E) {
481 Record.push_back(E->getNumComponents());
482 Record.push_back(E->getNumExpressions());
483 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
484 Writer.AddSourceLocation(E->getRParenLoc(), Record);
485 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
486 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
487 const OffsetOfNode &ON = E->getComponent(I);
488 Record.push_back(ON.getKind()); // FIXME: Stable encoding
489 Writer.AddSourceLocation(ON.getSourceRange().getBegin(), Record);
490 Writer.AddSourceLocation(ON.getSourceRange().getEnd(), Record);
491 switch (ON.getKind()) {
492 case OffsetOfNode::Array:
493 Record.push_back(ON.getArrayExprIndex());
496 case OffsetOfNode::Field:
497 Writer.AddDeclRef(ON.getField(), Record);
500 case OffsetOfNode::Identifier:
501 Writer.AddIdentifierRef(ON.getFieldName(), Record);
504 case OffsetOfNode::Base:
505 Writer.AddCXXBaseSpecifier(*ON.getBase(), Record);
509 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
510 Writer.AddStmt(E->getIndexExpr(I));
511 Code = serialization::EXPR_OFFSETOF;
514 void ASTStmtWriter::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
516 Record.push_back(E->getKind());
517 if (E->isArgumentType())
518 Writer.AddTypeSourceInfo(E->getArgumentTypeInfo(), Record);
521 Writer.AddStmt(E->getArgumentExpr());
523 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
524 Writer.AddSourceLocation(E->getRParenLoc(), Record);
525 Code = serialization::EXPR_SIZEOF_ALIGN_OF;
528 void ASTStmtWriter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
530 Writer.AddStmt(E->getLHS());
531 Writer.AddStmt(E->getRHS());
532 Writer.AddSourceLocation(E->getRBracketLoc(), Record);
533 Code = serialization::EXPR_ARRAY_SUBSCRIPT;
536 void ASTStmtWriter::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) {
538 Writer.AddStmt(E->getBase());
539 Writer.AddStmt(E->getLowerBound());
540 Writer.AddStmt(E->getLength());
541 Writer.AddSourceLocation(E->getColonLoc(), Record);
542 Writer.AddSourceLocation(E->getRBracketLoc(), Record);
543 Code = serialization::EXPR_OMP_ARRAY_SECTION;
546 void ASTStmtWriter::VisitCallExpr(CallExpr *E) {
548 Record.push_back(E->getNumArgs());
549 Writer.AddSourceLocation(E->getRParenLoc(), Record);
550 Writer.AddStmt(E->getCallee());
551 for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
552 Arg != ArgEnd; ++Arg)
553 Writer.AddStmt(*Arg);
554 Code = serialization::EXPR_CALL;
557 void ASTStmtWriter::VisitMemberExpr(MemberExpr *E) {
558 // Don't call VisitExpr, we'll write everything here.
560 Record.push_back(E->hasQualifier());
561 if (E->hasQualifier())
562 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
564 Record.push_back(E->HasTemplateKWAndArgsInfo);
565 if (E->HasTemplateKWAndArgsInfo) {
566 Writer.AddSourceLocation(E->getTemplateKeywordLoc(), Record);
567 unsigned NumTemplateArgs = E->getNumTemplateArgs();
568 Record.push_back(NumTemplateArgs);
569 Writer.AddSourceLocation(E->getLAngleLoc(), Record);
570 Writer.AddSourceLocation(E->getRAngleLoc(), Record);
571 for (unsigned i=0; i != NumTemplateArgs; ++i)
572 Writer.AddTemplateArgumentLoc(E->getTemplateArgs()[i], Record);
575 Record.push_back(E->hadMultipleCandidates());
577 DeclAccessPair FoundDecl = E->getFoundDecl();
578 Writer.AddDeclRef(FoundDecl.getDecl(), Record);
579 Record.push_back(FoundDecl.getAccess());
581 Writer.AddTypeRef(E->getType(), Record);
582 Record.push_back(E->getValueKind());
583 Record.push_back(E->getObjectKind());
584 Writer.AddStmt(E->getBase());
585 Writer.AddDeclRef(E->getMemberDecl(), Record);
586 Writer.AddSourceLocation(E->getMemberLoc(), Record);
587 Record.push_back(E->isArrow());
588 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
589 Writer.AddDeclarationNameLoc(E->MemberDNLoc,
590 E->getMemberDecl()->getDeclName(), Record);
591 Code = serialization::EXPR_MEMBER;
594 void ASTStmtWriter::VisitObjCIsaExpr(ObjCIsaExpr *E) {
596 Writer.AddStmt(E->getBase());
597 Writer.AddSourceLocation(E->getIsaMemberLoc(), Record);
598 Writer.AddSourceLocation(E->getOpLoc(), Record);
599 Record.push_back(E->isArrow());
600 Code = serialization::EXPR_OBJC_ISA;
604 VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
606 Writer.AddStmt(E->getSubExpr());
607 Record.push_back(E->shouldCopy());
608 Code = serialization::EXPR_OBJC_INDIRECT_COPY_RESTORE;
611 void ASTStmtWriter::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
612 VisitExplicitCastExpr(E);
613 Writer.AddSourceLocation(E->getLParenLoc(), Record);
614 Writer.AddSourceLocation(E->getBridgeKeywordLoc(), Record);
615 Record.push_back(E->getBridgeKind()); // FIXME: Stable encoding
616 Code = serialization::EXPR_OBJC_BRIDGED_CAST;
619 void ASTStmtWriter::VisitCastExpr(CastExpr *E) {
621 Record.push_back(E->path_size());
622 Writer.AddStmt(E->getSubExpr());
623 Record.push_back(E->getCastKind()); // FIXME: stable encoding
625 for (CastExpr::path_iterator
626 PI = E->path_begin(), PE = E->path_end(); PI != PE; ++PI)
627 Writer.AddCXXBaseSpecifier(**PI, Record);
630 void ASTStmtWriter::VisitBinaryOperator(BinaryOperator *E) {
632 Writer.AddStmt(E->getLHS());
633 Writer.AddStmt(E->getRHS());
634 Record.push_back(E->getOpcode()); // FIXME: stable encoding
635 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
636 Record.push_back(E->isFPContractable());
637 Code = serialization::EXPR_BINARY_OPERATOR;
640 void ASTStmtWriter::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
641 VisitBinaryOperator(E);
642 Writer.AddTypeRef(E->getComputationLHSType(), Record);
643 Writer.AddTypeRef(E->getComputationResultType(), Record);
644 Code = serialization::EXPR_COMPOUND_ASSIGN_OPERATOR;
647 void ASTStmtWriter::VisitConditionalOperator(ConditionalOperator *E) {
649 Writer.AddStmt(E->getCond());
650 Writer.AddStmt(E->getLHS());
651 Writer.AddStmt(E->getRHS());
652 Writer.AddSourceLocation(E->getQuestionLoc(), Record);
653 Writer.AddSourceLocation(E->getColonLoc(), Record);
654 Code = serialization::EXPR_CONDITIONAL_OPERATOR;
658 ASTStmtWriter::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
660 Writer.AddStmt(E->getOpaqueValue());
661 Writer.AddStmt(E->getCommon());
662 Writer.AddStmt(E->getCond());
663 Writer.AddStmt(E->getTrueExpr());
664 Writer.AddStmt(E->getFalseExpr());
665 Writer.AddSourceLocation(E->getQuestionLoc(), Record);
666 Writer.AddSourceLocation(E->getColonLoc(), Record);
667 Code = serialization::EXPR_BINARY_CONDITIONAL_OPERATOR;
670 void ASTStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) {
673 if (E->path_size() == 0)
674 AbbrevToUse = Writer.getExprImplicitCastAbbrev();
676 Code = serialization::EXPR_IMPLICIT_CAST;
679 void ASTStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) {
681 Writer.AddTypeSourceInfo(E->getTypeInfoAsWritten(), Record);
684 void ASTStmtWriter::VisitCStyleCastExpr(CStyleCastExpr *E) {
685 VisitExplicitCastExpr(E);
686 Writer.AddSourceLocation(E->getLParenLoc(), Record);
687 Writer.AddSourceLocation(E->getRParenLoc(), Record);
688 Code = serialization::EXPR_CSTYLE_CAST;
691 void ASTStmtWriter::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
693 Writer.AddSourceLocation(E->getLParenLoc(), Record);
694 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
695 Writer.AddStmt(E->getInitializer());
696 Record.push_back(E->isFileScope());
697 Code = serialization::EXPR_COMPOUND_LITERAL;
700 void ASTStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
702 Writer.AddStmt(E->getBase());
703 Writer.AddIdentifierRef(&E->getAccessor(), Record);
704 Writer.AddSourceLocation(E->getAccessorLoc(), Record);
705 Code = serialization::EXPR_EXT_VECTOR_ELEMENT;
708 void ASTStmtWriter::VisitInitListExpr(InitListExpr *E) {
710 // NOTE: only add the (possibly null) syntactic form.
711 // No need to serialize the isSemanticForm flag and the semantic form.
712 Writer.AddStmt(E->getSyntacticForm());
713 Writer.AddSourceLocation(E->getLBraceLoc(), Record);
714 Writer.AddSourceLocation(E->getRBraceLoc(), Record);
715 bool isArrayFiller = E->ArrayFillerOrUnionFieldInit.is<Expr*>();
716 Record.push_back(isArrayFiller);
718 Writer.AddStmt(E->getArrayFiller());
720 Writer.AddDeclRef(E->getInitializedFieldInUnion(), Record);
721 Record.push_back(E->hadArrayRangeDesignator());
722 Record.push_back(E->getNumInits());
724 // ArrayFiller may have filled "holes" due to designated initializer.
725 // Replace them by 0 to indicate that the filler goes in that place.
726 Expr *filler = E->getArrayFiller();
727 for (unsigned I = 0, N = E->getNumInits(); I != N; ++I)
728 Writer.AddStmt(E->getInit(I) != filler ? E->getInit(I) : nullptr);
730 for (unsigned I = 0, N = E->getNumInits(); I != N; ++I)
731 Writer.AddStmt(E->getInit(I));
733 Code = serialization::EXPR_INIT_LIST;
736 void ASTStmtWriter::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
738 Record.push_back(E->getNumSubExprs());
739 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I)
740 Writer.AddStmt(E->getSubExpr(I));
741 Writer.AddSourceLocation(E->getEqualOrColonLoc(), Record);
742 Record.push_back(E->usesGNUSyntax());
743 for (DesignatedInitExpr::designators_iterator D = E->designators_begin(),
744 DEnd = E->designators_end();
746 if (D->isFieldDesignator()) {
747 if (FieldDecl *Field = D->getField()) {
748 Record.push_back(serialization::DESIG_FIELD_DECL);
749 Writer.AddDeclRef(Field, Record);
751 Record.push_back(serialization::DESIG_FIELD_NAME);
752 Writer.AddIdentifierRef(D->getFieldName(), Record);
754 Writer.AddSourceLocation(D->getDotLoc(), Record);
755 Writer.AddSourceLocation(D->getFieldLoc(), Record);
756 } else if (D->isArrayDesignator()) {
757 Record.push_back(serialization::DESIG_ARRAY);
758 Record.push_back(D->getFirstExprIndex());
759 Writer.AddSourceLocation(D->getLBracketLoc(), Record);
760 Writer.AddSourceLocation(D->getRBracketLoc(), Record);
762 assert(D->isArrayRangeDesignator() && "Unknown designator");
763 Record.push_back(serialization::DESIG_ARRAY_RANGE);
764 Record.push_back(D->getFirstExprIndex());
765 Writer.AddSourceLocation(D->getLBracketLoc(), Record);
766 Writer.AddSourceLocation(D->getEllipsisLoc(), Record);
767 Writer.AddSourceLocation(D->getRBracketLoc(), Record);
770 Code = serialization::EXPR_DESIGNATED_INIT;
773 void ASTStmtWriter::VisitDesignatedInitUpdateExpr(DesignatedInitUpdateExpr *E) {
775 Writer.AddStmt(E->getBase());
776 Writer.AddStmt(E->getUpdater());
777 Code = serialization::EXPR_DESIGNATED_INIT_UPDATE;
780 void ASTStmtWriter::VisitNoInitExpr(NoInitExpr *E) {
782 Code = serialization::EXPR_NO_INIT;
785 void ASTStmtWriter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
787 Code = serialization::EXPR_IMPLICIT_VALUE_INIT;
790 void ASTStmtWriter::VisitVAArgExpr(VAArgExpr *E) {
792 Writer.AddStmt(E->getSubExpr());
793 Writer.AddTypeSourceInfo(E->getWrittenTypeInfo(), Record);
794 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
795 Writer.AddSourceLocation(E->getRParenLoc(), Record);
796 Record.push_back(E->isMicrosoftABI());
797 Code = serialization::EXPR_VA_ARG;
800 void ASTStmtWriter::VisitAddrLabelExpr(AddrLabelExpr *E) {
802 Writer.AddSourceLocation(E->getAmpAmpLoc(), Record);
803 Writer.AddSourceLocation(E->getLabelLoc(), Record);
804 Writer.AddDeclRef(E->getLabel(), Record);
805 Code = serialization::EXPR_ADDR_LABEL;
808 void ASTStmtWriter::VisitStmtExpr(StmtExpr *E) {
810 Writer.AddStmt(E->getSubStmt());
811 Writer.AddSourceLocation(E->getLParenLoc(), Record);
812 Writer.AddSourceLocation(E->getRParenLoc(), Record);
813 Code = serialization::EXPR_STMT;
816 void ASTStmtWriter::VisitChooseExpr(ChooseExpr *E) {
818 Writer.AddStmt(E->getCond());
819 Writer.AddStmt(E->getLHS());
820 Writer.AddStmt(E->getRHS());
821 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
822 Writer.AddSourceLocation(E->getRParenLoc(), Record);
823 Record.push_back(E->isConditionDependent() ? false : E->isConditionTrue());
824 Code = serialization::EXPR_CHOOSE;
827 void ASTStmtWriter::VisitGNUNullExpr(GNUNullExpr *E) {
829 Writer.AddSourceLocation(E->getTokenLocation(), Record);
830 Code = serialization::EXPR_GNU_NULL;
833 void ASTStmtWriter::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
835 Record.push_back(E->getNumSubExprs());
836 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I)
837 Writer.AddStmt(E->getExpr(I));
838 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
839 Writer.AddSourceLocation(E->getRParenLoc(), Record);
840 Code = serialization::EXPR_SHUFFLE_VECTOR;
843 void ASTStmtWriter::VisitConvertVectorExpr(ConvertVectorExpr *E) {
845 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
846 Writer.AddSourceLocation(E->getRParenLoc(), Record);
847 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
848 Writer.AddStmt(E->getSrcExpr());
849 Code = serialization::EXPR_CONVERT_VECTOR;
852 void ASTStmtWriter::VisitBlockExpr(BlockExpr *E) {
854 Writer.AddDeclRef(E->getBlockDecl(), Record);
855 Code = serialization::EXPR_BLOCK;
858 void ASTStmtWriter::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
860 Record.push_back(E->getNumAssocs());
862 Writer.AddStmt(E->getControllingExpr());
863 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
864 Writer.AddTypeSourceInfo(E->getAssocTypeSourceInfo(I), Record);
865 Writer.AddStmt(E->getAssocExpr(I));
867 Record.push_back(E->isResultDependent() ? -1U : E->getResultIndex());
869 Writer.AddSourceLocation(E->getGenericLoc(), Record);
870 Writer.AddSourceLocation(E->getDefaultLoc(), Record);
871 Writer.AddSourceLocation(E->getRParenLoc(), Record);
872 Code = serialization::EXPR_GENERIC_SELECTION;
875 void ASTStmtWriter::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
877 Record.push_back(E->getNumSemanticExprs());
879 // Push the result index. Currently, this needs to exactly match
880 // the encoding used internally for ResultIndex.
881 unsigned result = E->getResultExprIndex();
882 result = (result == PseudoObjectExpr::NoResult ? 0 : result + 1);
883 Record.push_back(result);
885 Writer.AddStmt(E->getSyntacticForm());
886 for (PseudoObjectExpr::semantics_iterator
887 i = E->semantics_begin(), e = E->semantics_end(); i != e; ++i) {
890 Code = serialization::EXPR_PSEUDO_OBJECT;
893 void ASTStmtWriter::VisitAtomicExpr(AtomicExpr *E) {
895 Record.push_back(E->getOp());
896 for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I)
897 Writer.AddStmt(E->getSubExprs()[I]);
898 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
899 Writer.AddSourceLocation(E->getRParenLoc(), Record);
900 Code = serialization::EXPR_ATOMIC;
903 //===----------------------------------------------------------------------===//
904 // Objective-C Expressions and Statements.
905 //===----------------------------------------------------------------------===//
907 void ASTStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) {
909 Writer.AddStmt(E->getString());
910 Writer.AddSourceLocation(E->getAtLoc(), Record);
911 Code = serialization::EXPR_OBJC_STRING_LITERAL;
914 void ASTStmtWriter::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
916 Writer.AddStmt(E->getSubExpr());
917 Writer.AddDeclRef(E->getBoxingMethod(), Record);
918 Writer.AddSourceRange(E->getSourceRange(), Record);
919 Code = serialization::EXPR_OBJC_BOXED_EXPRESSION;
922 void ASTStmtWriter::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
924 Record.push_back(E->getNumElements());
925 for (unsigned i = 0; i < E->getNumElements(); i++)
926 Writer.AddStmt(E->getElement(i));
927 Writer.AddDeclRef(E->getArrayWithObjectsMethod(), Record);
928 Writer.AddSourceRange(E->getSourceRange(), Record);
929 Code = serialization::EXPR_OBJC_ARRAY_LITERAL;
932 void ASTStmtWriter::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
934 Record.push_back(E->getNumElements());
935 Record.push_back(E->HasPackExpansions);
936 for (unsigned i = 0; i < E->getNumElements(); i++) {
937 ObjCDictionaryElement Element = E->getKeyValueElement(i);
938 Writer.AddStmt(Element.Key);
939 Writer.AddStmt(Element.Value);
940 if (E->HasPackExpansions) {
941 Writer.AddSourceLocation(Element.EllipsisLoc, Record);
942 unsigned NumExpansions = 0;
943 if (Element.NumExpansions)
944 NumExpansions = *Element.NumExpansions + 1;
945 Record.push_back(NumExpansions);
949 Writer.AddDeclRef(E->getDictWithObjectsMethod(), Record);
950 Writer.AddSourceRange(E->getSourceRange(), Record);
951 Code = serialization::EXPR_OBJC_DICTIONARY_LITERAL;
954 void ASTStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
956 Writer.AddTypeSourceInfo(E->getEncodedTypeSourceInfo(), Record);
957 Writer.AddSourceLocation(E->getAtLoc(), Record);
958 Writer.AddSourceLocation(E->getRParenLoc(), Record);
959 Code = serialization::EXPR_OBJC_ENCODE;
962 void ASTStmtWriter::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
964 Writer.AddSelectorRef(E->getSelector(), Record);
965 Writer.AddSourceLocation(E->getAtLoc(), Record);
966 Writer.AddSourceLocation(E->getRParenLoc(), Record);
967 Code = serialization::EXPR_OBJC_SELECTOR_EXPR;
970 void ASTStmtWriter::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
972 Writer.AddDeclRef(E->getProtocol(), Record);
973 Writer.AddSourceLocation(E->getAtLoc(), Record);
974 Writer.AddSourceLocation(E->ProtoLoc, Record);
975 Writer.AddSourceLocation(E->getRParenLoc(), Record);
976 Code = serialization::EXPR_OBJC_PROTOCOL_EXPR;
979 void ASTStmtWriter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
981 Writer.AddDeclRef(E->getDecl(), Record);
982 Writer.AddSourceLocation(E->getLocation(), Record);
983 Writer.AddSourceLocation(E->getOpLoc(), Record);
984 Writer.AddStmt(E->getBase());
985 Record.push_back(E->isArrow());
986 Record.push_back(E->isFreeIvar());
987 Code = serialization::EXPR_OBJC_IVAR_REF_EXPR;
990 void ASTStmtWriter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
992 Record.push_back(E->SetterAndMethodRefFlags.getInt());
993 Record.push_back(E->isImplicitProperty());
994 if (E->isImplicitProperty()) {
995 Writer.AddDeclRef(E->getImplicitPropertyGetter(), Record);
996 Writer.AddDeclRef(E->getImplicitPropertySetter(), Record);
998 Writer.AddDeclRef(E->getExplicitProperty(), Record);
1000 Writer.AddSourceLocation(E->getLocation(), Record);
1001 Writer.AddSourceLocation(E->getReceiverLocation(), Record);
1002 if (E->isObjectReceiver()) {
1003 Record.push_back(0);
1004 Writer.AddStmt(E->getBase());
1005 } else if (E->isSuperReceiver()) {
1006 Record.push_back(1);
1007 Writer.AddTypeRef(E->getSuperReceiverType(), Record);
1009 Record.push_back(2);
1010 Writer.AddDeclRef(E->getClassReceiver(), Record);
1013 Code = serialization::EXPR_OBJC_PROPERTY_REF_EXPR;
1016 void ASTStmtWriter::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1018 Writer.AddSourceLocation(E->getRBracket(), Record);
1019 Writer.AddStmt(E->getBaseExpr());
1020 Writer.AddStmt(E->getKeyExpr());
1021 Writer.AddDeclRef(E->getAtIndexMethodDecl(), Record);
1022 Writer.AddDeclRef(E->setAtIndexMethodDecl(), Record);
1024 Code = serialization::EXPR_OBJC_SUBSCRIPT_REF_EXPR;
1027 void ASTStmtWriter::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1029 Record.push_back(E->getNumArgs());
1030 Record.push_back(E->getNumStoredSelLocs());
1031 Record.push_back(E->SelLocsKind);
1032 Record.push_back(E->isDelegateInitCall());
1033 Record.push_back(E->IsImplicit);
1034 Record.push_back((unsigned)E->getReceiverKind()); // FIXME: stable encoding
1035 switch (E->getReceiverKind()) {
1036 case ObjCMessageExpr::Instance:
1037 Writer.AddStmt(E->getInstanceReceiver());
1040 case ObjCMessageExpr::Class:
1041 Writer.AddTypeSourceInfo(E->getClassReceiverTypeInfo(), Record);
1044 case ObjCMessageExpr::SuperClass:
1045 case ObjCMessageExpr::SuperInstance:
1046 Writer.AddTypeRef(E->getSuperType(), Record);
1047 Writer.AddSourceLocation(E->getSuperLoc(), Record);
1051 if (E->getMethodDecl()) {
1052 Record.push_back(1);
1053 Writer.AddDeclRef(E->getMethodDecl(), Record);
1055 Record.push_back(0);
1056 Writer.AddSelectorRef(E->getSelector(), Record);
1059 Writer.AddSourceLocation(E->getLeftLoc(), Record);
1060 Writer.AddSourceLocation(E->getRightLoc(), Record);
1062 for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
1063 Arg != ArgEnd; ++Arg)
1064 Writer.AddStmt(*Arg);
1066 SourceLocation *Locs = E->getStoredSelLocs();
1067 for (unsigned i = 0, e = E->getNumStoredSelLocs(); i != e; ++i)
1068 Writer.AddSourceLocation(Locs[i], Record);
1070 Code = serialization::EXPR_OBJC_MESSAGE_EXPR;
1073 void ASTStmtWriter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1075 Writer.AddStmt(S->getElement());
1076 Writer.AddStmt(S->getCollection());
1077 Writer.AddStmt(S->getBody());
1078 Writer.AddSourceLocation(S->getForLoc(), Record);
1079 Writer.AddSourceLocation(S->getRParenLoc(), Record);
1080 Code = serialization::STMT_OBJC_FOR_COLLECTION;
1083 void ASTStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1084 Writer.AddStmt(S->getCatchBody());
1085 Writer.AddDeclRef(S->getCatchParamDecl(), Record);
1086 Writer.AddSourceLocation(S->getAtCatchLoc(), Record);
1087 Writer.AddSourceLocation(S->getRParenLoc(), Record);
1088 Code = serialization::STMT_OBJC_CATCH;
1091 void ASTStmtWriter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1092 Writer.AddStmt(S->getFinallyBody());
1093 Writer.AddSourceLocation(S->getAtFinallyLoc(), Record);
1094 Code = serialization::STMT_OBJC_FINALLY;
1097 void ASTStmtWriter::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1098 Writer.AddStmt(S->getSubStmt());
1099 Writer.AddSourceLocation(S->getAtLoc(), Record);
1100 Code = serialization::STMT_OBJC_AUTORELEASE_POOL;
1103 void ASTStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1104 Record.push_back(S->getNumCatchStmts());
1105 Record.push_back(S->getFinallyStmt() != nullptr);
1106 Writer.AddStmt(S->getTryBody());
1107 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1108 Writer.AddStmt(S->getCatchStmt(I));
1109 if (S->getFinallyStmt())
1110 Writer.AddStmt(S->getFinallyStmt());
1111 Writer.AddSourceLocation(S->getAtTryLoc(), Record);
1112 Code = serialization::STMT_OBJC_AT_TRY;
1115 void ASTStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1116 Writer.AddStmt(S->getSynchExpr());
1117 Writer.AddStmt(S->getSynchBody());
1118 Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record);
1119 Code = serialization::STMT_OBJC_AT_SYNCHRONIZED;
1122 void ASTStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1123 Writer.AddStmt(S->getThrowExpr());
1124 Writer.AddSourceLocation(S->getThrowLoc(), Record);
1125 Code = serialization::STMT_OBJC_AT_THROW;
1128 void ASTStmtWriter::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1130 Record.push_back(E->getValue());
1131 Writer.AddSourceLocation(E->getLocation(), Record);
1132 Code = serialization::EXPR_OBJC_BOOL_LITERAL;
1135 //===----------------------------------------------------------------------===//
1136 // C++ Expressions and Statements.
1137 //===----------------------------------------------------------------------===//
1139 void ASTStmtWriter::VisitCXXCatchStmt(CXXCatchStmt *S) {
1141 Writer.AddSourceLocation(S->getCatchLoc(), Record);
1142 Writer.AddDeclRef(S->getExceptionDecl(), Record);
1143 Writer.AddStmt(S->getHandlerBlock());
1144 Code = serialization::STMT_CXX_CATCH;
1147 void ASTStmtWriter::VisitCXXTryStmt(CXXTryStmt *S) {
1149 Record.push_back(S->getNumHandlers());
1150 Writer.AddSourceLocation(S->getTryLoc(), Record);
1151 Writer.AddStmt(S->getTryBlock());
1152 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1153 Writer.AddStmt(S->getHandler(i));
1154 Code = serialization::STMT_CXX_TRY;
1157 void ASTStmtWriter::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1159 Writer.AddSourceLocation(S->getForLoc(), Record);
1160 Writer.AddSourceLocation(S->getCoawaitLoc(), Record);
1161 Writer.AddSourceLocation(S->getColonLoc(), Record);
1162 Writer.AddSourceLocation(S->getRParenLoc(), Record);
1163 Writer.AddStmt(S->getRangeStmt());
1164 Writer.AddStmt(S->getBeginEndStmt());
1165 Writer.AddStmt(S->getCond());
1166 Writer.AddStmt(S->getInc());
1167 Writer.AddStmt(S->getLoopVarStmt());
1168 Writer.AddStmt(S->getBody());
1169 Code = serialization::STMT_CXX_FOR_RANGE;
1172 void ASTStmtWriter::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1174 Writer.AddSourceLocation(S->getKeywordLoc(), Record);
1175 Record.push_back(S->isIfExists());
1176 Writer.AddNestedNameSpecifierLoc(S->getQualifierLoc(), Record);
1177 Writer.AddDeclarationNameInfo(S->getNameInfo(), Record);
1178 Writer.AddStmt(S->getSubStmt());
1179 Code = serialization::STMT_MS_DEPENDENT_EXISTS;
1182 void ASTStmtWriter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1184 Record.push_back(E->getOperator());
1185 Writer.AddSourceRange(E->Range, Record);
1186 Record.push_back(E->isFPContractable());
1187 Code = serialization::EXPR_CXX_OPERATOR_CALL;
1190 void ASTStmtWriter::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
1192 Code = serialization::EXPR_CXX_MEMBER_CALL;
1195 void ASTStmtWriter::VisitCXXConstructExpr(CXXConstructExpr *E) {
1197 Record.push_back(E->getNumArgs());
1198 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1199 Writer.AddStmt(E->getArg(I));
1200 Writer.AddDeclRef(E->getConstructor(), Record);
1201 Writer.AddSourceLocation(E->getLocation(), Record);
1202 Record.push_back(E->isElidable());
1203 Record.push_back(E->hadMultipleCandidates());
1204 Record.push_back(E->isListInitialization());
1205 Record.push_back(E->isStdInitListInitialization());
1206 Record.push_back(E->requiresZeroInitialization());
1207 Record.push_back(E->getConstructionKind()); // FIXME: stable encoding
1208 Writer.AddSourceRange(E->getParenOrBraceRange(), Record);
1209 Code = serialization::EXPR_CXX_CONSTRUCT;
1212 void ASTStmtWriter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
1213 VisitCXXConstructExpr(E);
1214 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
1215 Code = serialization::EXPR_CXX_TEMPORARY_OBJECT;
1218 void ASTStmtWriter::VisitLambdaExpr(LambdaExpr *E) {
1220 Record.push_back(E->NumCaptures);
1221 unsigned NumArrayIndexVars = 0;
1222 if (E->HasArrayIndexVars)
1223 NumArrayIndexVars = E->getArrayIndexStarts()[E->NumCaptures];
1224 Record.push_back(NumArrayIndexVars);
1225 Writer.AddSourceRange(E->IntroducerRange, Record);
1226 Record.push_back(E->CaptureDefault); // FIXME: stable encoding
1227 Writer.AddSourceLocation(E->CaptureDefaultLoc, Record);
1228 Record.push_back(E->ExplicitParams);
1229 Record.push_back(E->ExplicitResultType);
1230 Writer.AddSourceLocation(E->ClosingBrace, Record);
1232 // Add capture initializers.
1233 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
1234 CEnd = E->capture_init_end();
1239 // Add array index variables, if any.
1240 if (NumArrayIndexVars) {
1241 Record.append(E->getArrayIndexStarts(),
1242 E->getArrayIndexStarts() + E->NumCaptures + 1);
1243 VarDecl **ArrayIndexVars = E->getArrayIndexVars();
1244 for (unsigned I = 0; I != NumArrayIndexVars; ++I)
1245 Writer.AddDeclRef(ArrayIndexVars[I], Record);
1248 Code = serialization::EXPR_LAMBDA;
1251 void ASTStmtWriter::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
1253 Writer.AddStmt(E->getSubExpr());
1254 Code = serialization::EXPR_CXX_STD_INITIALIZER_LIST;
1257 void ASTStmtWriter::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
1258 VisitExplicitCastExpr(E);
1259 Writer.AddSourceRange(SourceRange(E->getOperatorLoc(), E->getRParenLoc()),
1261 Writer.AddSourceRange(E->getAngleBrackets(), Record);
1264 void ASTStmtWriter::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
1265 VisitCXXNamedCastExpr(E);
1266 Code = serialization::EXPR_CXX_STATIC_CAST;
1269 void ASTStmtWriter::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
1270 VisitCXXNamedCastExpr(E);
1271 Code = serialization::EXPR_CXX_DYNAMIC_CAST;
1274 void ASTStmtWriter::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
1275 VisitCXXNamedCastExpr(E);
1276 Code = serialization::EXPR_CXX_REINTERPRET_CAST;
1279 void ASTStmtWriter::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
1280 VisitCXXNamedCastExpr(E);
1281 Code = serialization::EXPR_CXX_CONST_CAST;
1284 void ASTStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
1285 VisitExplicitCastExpr(E);
1286 Writer.AddSourceLocation(E->getLParenLoc(), Record);
1287 Writer.AddSourceLocation(E->getRParenLoc(), Record);
1288 Code = serialization::EXPR_CXX_FUNCTIONAL_CAST;
1291 void ASTStmtWriter::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
1293 Writer.AddSourceLocation(E->UDSuffixLoc, Record);
1294 Code = serialization::EXPR_USER_DEFINED_LITERAL;
1297 void ASTStmtWriter::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
1299 Record.push_back(E->getValue());
1300 Writer.AddSourceLocation(E->getLocation(), Record);
1301 Code = serialization::EXPR_CXX_BOOL_LITERAL;
1304 void ASTStmtWriter::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
1306 Writer.AddSourceLocation(E->getLocation(), Record);
1307 Code = serialization::EXPR_CXX_NULL_PTR_LITERAL;
1310 void ASTStmtWriter::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
1312 Writer.AddSourceRange(E->getSourceRange(), Record);
1313 if (E->isTypeOperand()) {
1314 Writer.AddTypeSourceInfo(E->getTypeOperandSourceInfo(), Record);
1315 Code = serialization::EXPR_CXX_TYPEID_TYPE;
1317 Writer.AddStmt(E->getExprOperand());
1318 Code = serialization::EXPR_CXX_TYPEID_EXPR;
1322 void ASTStmtWriter::VisitCXXThisExpr(CXXThisExpr *E) {
1324 Writer.AddSourceLocation(E->getLocation(), Record);
1325 Record.push_back(E->isImplicit());
1326 Code = serialization::EXPR_CXX_THIS;
1329 void ASTStmtWriter::VisitCXXThrowExpr(CXXThrowExpr *E) {
1331 Writer.AddSourceLocation(E->getThrowLoc(), Record);
1332 Writer.AddStmt(E->getSubExpr());
1333 Record.push_back(E->isThrownVariableInScope());
1334 Code = serialization::EXPR_CXX_THROW;
1337 void ASTStmtWriter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
1339 Writer.AddDeclRef(E->getParam(), Record);
1340 Writer.AddSourceLocation(E->getUsedLocation(), Record);
1341 Code = serialization::EXPR_CXX_DEFAULT_ARG;
1344 void ASTStmtWriter::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
1346 Writer.AddDeclRef(E->getField(), Record);
1347 Writer.AddSourceLocation(E->getExprLoc(), Record);
1348 Code = serialization::EXPR_CXX_DEFAULT_INIT;
1351 void ASTStmtWriter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
1353 Writer.AddCXXTemporary(E->getTemporary(), Record);
1354 Writer.AddStmt(E->getSubExpr());
1355 Code = serialization::EXPR_CXX_BIND_TEMPORARY;
1358 void ASTStmtWriter::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
1360 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
1361 Writer.AddSourceLocation(E->getRParenLoc(), Record);
1362 Code = serialization::EXPR_CXX_SCALAR_VALUE_INIT;
1365 void ASTStmtWriter::VisitCXXNewExpr(CXXNewExpr *E) {
1367 Record.push_back(E->isGlobalNew());
1368 Record.push_back(E->isArray());
1369 Record.push_back(E->doesUsualArrayDeleteWantSize());
1370 Record.push_back(E->getNumPlacementArgs());
1371 Record.push_back(E->StoredInitializationStyle);
1372 Writer.AddDeclRef(E->getOperatorNew(), Record);
1373 Writer.AddDeclRef(E->getOperatorDelete(), Record);
1374 Writer.AddTypeSourceInfo(E->getAllocatedTypeSourceInfo(), Record);
1375 Writer.AddSourceRange(E->getTypeIdParens(), Record);
1376 Writer.AddSourceRange(E->getSourceRange(), Record);
1377 Writer.AddSourceRange(E->getDirectInitRange(), Record);
1378 for (CXXNewExpr::arg_iterator I = E->raw_arg_begin(), e = E->raw_arg_end();
1382 Code = serialization::EXPR_CXX_NEW;
1385 void ASTStmtWriter::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
1387 Record.push_back(E->isGlobalDelete());
1388 Record.push_back(E->isArrayForm());
1389 Record.push_back(E->isArrayFormAsWritten());
1390 Record.push_back(E->doesUsualArrayDeleteWantSize());
1391 Writer.AddDeclRef(E->getOperatorDelete(), Record);
1392 Writer.AddStmt(E->getArgument());
1393 Writer.AddSourceLocation(E->getSourceRange().getBegin(), Record);
1395 Code = serialization::EXPR_CXX_DELETE;
1398 void ASTStmtWriter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
1401 Writer.AddStmt(E->getBase());
1402 Record.push_back(E->isArrow());
1403 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
1404 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
1405 Writer.AddTypeSourceInfo(E->getScopeTypeInfo(), Record);
1406 Writer.AddSourceLocation(E->getColonColonLoc(), Record);
1407 Writer.AddSourceLocation(E->getTildeLoc(), Record);
1409 // PseudoDestructorTypeStorage.
1410 Writer.AddIdentifierRef(E->getDestroyedTypeIdentifier(), Record);
1411 if (E->getDestroyedTypeIdentifier())
1412 Writer.AddSourceLocation(E->getDestroyedTypeLoc(), Record);
1414 Writer.AddTypeSourceInfo(E->getDestroyedTypeInfo(), Record);
1416 Code = serialization::EXPR_CXX_PSEUDO_DESTRUCTOR;
1419 void ASTStmtWriter::VisitExprWithCleanups(ExprWithCleanups *E) {
1421 Record.push_back(E->getNumObjects());
1422 for (unsigned i = 0, e = E->getNumObjects(); i != e; ++i)
1423 Writer.AddDeclRef(E->getObject(i), Record);
1425 Writer.AddStmt(E->getSubExpr());
1426 Code = serialization::EXPR_EXPR_WITH_CLEANUPS;
1430 ASTStmtWriter::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
1433 // Don't emit anything here, HasTemplateKWAndArgsInfo must be
1436 Record.push_back(E->HasTemplateKWAndArgsInfo);
1437 if (E->HasTemplateKWAndArgsInfo) {
1438 const ASTTemplateKWAndArgsInfo &ArgInfo =
1439 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>();
1440 Record.push_back(ArgInfo.NumTemplateArgs);
1441 AddTemplateKWAndArgsInfo(ArgInfo,
1442 E->getTrailingObjects<TemplateArgumentLoc>());
1445 if (!E->isImplicitAccess())
1446 Writer.AddStmt(E->getBase());
1448 Writer.AddStmt(nullptr);
1449 Writer.AddTypeRef(E->getBaseType(), Record);
1450 Record.push_back(E->isArrow());
1451 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
1452 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
1453 Writer.AddDeclRef(E->getFirstQualifierFoundInScope(), Record);
1454 Writer.AddDeclarationNameInfo(E->MemberNameInfo, Record);
1455 Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_MEMBER;
1459 ASTStmtWriter::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
1462 // Don't emit anything here, HasTemplateKWAndArgsInfo must be
1465 Record.push_back(E->HasTemplateKWAndArgsInfo);
1466 if (E->HasTemplateKWAndArgsInfo) {
1467 const ASTTemplateKWAndArgsInfo &ArgInfo =
1468 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>();
1469 Record.push_back(ArgInfo.NumTemplateArgs);
1470 AddTemplateKWAndArgsInfo(ArgInfo,
1471 E->getTrailingObjects<TemplateArgumentLoc>());
1474 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
1475 Writer.AddDeclarationNameInfo(E->NameInfo, Record);
1476 Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF;
1480 ASTStmtWriter::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
1482 Record.push_back(E->arg_size());
1483 for (CXXUnresolvedConstructExpr::arg_iterator
1484 ArgI = E->arg_begin(), ArgE = E->arg_end(); ArgI != ArgE; ++ArgI)
1485 Writer.AddStmt(*ArgI);
1486 Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record);
1487 Writer.AddSourceLocation(E->getLParenLoc(), Record);
1488 Writer.AddSourceLocation(E->getRParenLoc(), Record);
1489 Code = serialization::EXPR_CXX_UNRESOLVED_CONSTRUCT;
1492 void ASTStmtWriter::VisitOverloadExpr(OverloadExpr *E) {
1495 // Don't emit anything here, HasTemplateKWAndArgsInfo must be
1498 Record.push_back(E->HasTemplateKWAndArgsInfo);
1499 if (E->HasTemplateKWAndArgsInfo) {
1500 const ASTTemplateKWAndArgsInfo &ArgInfo =
1501 *E->getTrailingASTTemplateKWAndArgsInfo();
1502 Record.push_back(ArgInfo.NumTemplateArgs);
1503 AddTemplateKWAndArgsInfo(ArgInfo, E->getTrailingTemplateArgumentLoc());
1506 Record.push_back(E->getNumDecls());
1507 for (OverloadExpr::decls_iterator
1508 OvI = E->decls_begin(), OvE = E->decls_end(); OvI != OvE; ++OvI) {
1509 Writer.AddDeclRef(OvI.getDecl(), Record);
1510 Record.push_back(OvI.getAccess());
1513 Writer.AddDeclarationNameInfo(E->NameInfo, Record);
1514 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
1517 void ASTStmtWriter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
1518 VisitOverloadExpr(E);
1519 Record.push_back(E->isArrow());
1520 Record.push_back(E->hasUnresolvedUsing());
1521 Writer.AddStmt(!E->isImplicitAccess() ? E->getBase() : nullptr);
1522 Writer.AddTypeRef(E->getBaseType(), Record);
1523 Writer.AddSourceLocation(E->getOperatorLoc(), Record);
1524 Code = serialization::EXPR_CXX_UNRESOLVED_MEMBER;
1527 void ASTStmtWriter::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
1528 VisitOverloadExpr(E);
1529 Record.push_back(E->requiresADL());
1530 Record.push_back(E->isOverloaded());
1531 Writer.AddDeclRef(E->getNamingClass(), Record);
1532 Code = serialization::EXPR_CXX_UNRESOLVED_LOOKUP;
1535 void ASTStmtWriter::VisitTypeTraitExpr(TypeTraitExpr *E) {
1537 Record.push_back(E->TypeTraitExprBits.NumArgs);
1538 Record.push_back(E->TypeTraitExprBits.Kind); // FIXME: Stable encoding
1539 Record.push_back(E->TypeTraitExprBits.Value);
1540 Writer.AddSourceRange(E->getSourceRange(), Record);
1541 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1542 Writer.AddTypeSourceInfo(E->getArg(I), Record);
1543 Code = serialization::EXPR_TYPE_TRAIT;
1546 void ASTStmtWriter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
1548 Record.push_back(E->getTrait());
1549 Record.push_back(E->getValue());
1550 Writer.AddSourceRange(E->getSourceRange(), Record);
1551 Writer.AddTypeSourceInfo(E->getQueriedTypeSourceInfo(), Record);
1552 Code = serialization::EXPR_ARRAY_TYPE_TRAIT;
1555 void ASTStmtWriter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
1557 Record.push_back(E->getTrait());
1558 Record.push_back(E->getValue());
1559 Writer.AddSourceRange(E->getSourceRange(), Record);
1560 Writer.AddStmt(E->getQueriedExpression());
1561 Code = serialization::EXPR_CXX_EXPRESSION_TRAIT;
1564 void ASTStmtWriter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
1566 Record.push_back(E->getValue());
1567 Writer.AddSourceRange(E->getSourceRange(), Record);
1568 Writer.AddStmt(E->getOperand());
1569 Code = serialization::EXPR_CXX_NOEXCEPT;
1572 void ASTStmtWriter::VisitPackExpansionExpr(PackExpansionExpr *E) {
1574 Writer.AddSourceLocation(E->getEllipsisLoc(), Record);
1575 Record.push_back(E->NumExpansions);
1576 Writer.AddStmt(E->getPattern());
1577 Code = serialization::EXPR_PACK_EXPANSION;
1580 void ASTStmtWriter::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
1582 Record.push_back(E->isPartiallySubstituted() ? E->getPartialArguments().size()
1584 Writer.AddSourceLocation(E->OperatorLoc, Record);
1585 Writer.AddSourceLocation(E->PackLoc, Record);
1586 Writer.AddSourceLocation(E->RParenLoc, Record);
1587 Writer.AddDeclRef(E->Pack, Record);
1588 if (E->isPartiallySubstituted()) {
1589 for (const auto &TA : E->getPartialArguments())
1590 Writer.AddTemplateArgument(TA, Record);
1591 } else if (!E->isValueDependent()) {
1592 Record.push_back(E->getPackLength());
1594 Code = serialization::EXPR_SIZEOF_PACK;
1597 void ASTStmtWriter::VisitSubstNonTypeTemplateParmExpr(
1598 SubstNonTypeTemplateParmExpr *E) {
1600 Writer.AddDeclRef(E->getParameter(), Record);
1601 Writer.AddSourceLocation(E->getNameLoc(), Record);
1602 Writer.AddStmt(E->getReplacement());
1603 Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM;
1606 void ASTStmtWriter::VisitSubstNonTypeTemplateParmPackExpr(
1607 SubstNonTypeTemplateParmPackExpr *E) {
1609 Writer.AddDeclRef(E->getParameterPack(), Record);
1610 Writer.AddTemplateArgument(E->getArgumentPack(), Record);
1611 Writer.AddSourceLocation(E->getParameterPackLocation(), Record);
1612 Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK;
1615 void ASTStmtWriter::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
1617 Record.push_back(E->getNumExpansions());
1618 Writer.AddDeclRef(E->getParameterPack(), Record);
1619 Writer.AddSourceLocation(E->getParameterPackLocation(), Record);
1620 for (FunctionParmPackExpr::iterator I = E->begin(), End = E->end();
1622 Writer.AddDeclRef(*I, Record);
1623 Code = serialization::EXPR_FUNCTION_PARM_PACK;
1626 void ASTStmtWriter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
1628 Writer.AddStmt(E->getTemporary());
1629 Writer.AddDeclRef(E->getExtendingDecl(), Record);
1630 Record.push_back(E->getManglingNumber());
1631 Code = serialization::EXPR_MATERIALIZE_TEMPORARY;
1634 void ASTStmtWriter::VisitCXXFoldExpr(CXXFoldExpr *E) {
1636 Writer.AddSourceLocation(E->LParenLoc, Record);
1637 Writer.AddSourceLocation(E->EllipsisLoc, Record);
1638 Writer.AddSourceLocation(E->RParenLoc, Record);
1639 Writer.AddStmt(E->SubExprs[0]);
1640 Writer.AddStmt(E->SubExprs[1]);
1641 Record.push_back(E->Opcode);
1642 Code = serialization::EXPR_CXX_FOLD;
1645 void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
1647 Writer.AddStmt(E->getSourceExpr());
1648 Writer.AddSourceLocation(E->getLocation(), Record);
1649 Code = serialization::EXPR_OPAQUE_VALUE;
1652 void ASTStmtWriter::VisitTypoExpr(TypoExpr *E) {
1654 // TODO: Figure out sane writer behavior for a TypoExpr, if necessary
1655 assert(false && "Cannot write TypoExpr nodes");
1658 //===----------------------------------------------------------------------===//
1659 // CUDA Expressions and Statements.
1660 //===----------------------------------------------------------------------===//
1662 void ASTStmtWriter::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
1664 Writer.AddStmt(E->getConfig());
1665 Code = serialization::EXPR_CUDA_KERNEL_CALL;
1668 //===----------------------------------------------------------------------===//
1669 // OpenCL Expressions and Statements.
1670 //===----------------------------------------------------------------------===//
1671 void ASTStmtWriter::VisitAsTypeExpr(AsTypeExpr *E) {
1673 Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
1674 Writer.AddSourceLocation(E->getRParenLoc(), Record);
1675 Writer.AddStmt(E->getSrcExpr());
1676 Code = serialization::EXPR_ASTYPE;
1679 //===----------------------------------------------------------------------===//
1680 // Microsoft Expressions and Statements.
1681 //===----------------------------------------------------------------------===//
1682 void ASTStmtWriter::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
1684 Record.push_back(E->isArrow());
1685 Writer.AddStmt(E->getBaseExpr());
1686 Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
1687 Writer.AddSourceLocation(E->getMemberLoc(), Record);
1688 Writer.AddDeclRef(E->getPropertyDecl(), Record);
1689 Code = serialization::EXPR_CXX_PROPERTY_REF_EXPR;
1692 void ASTStmtWriter::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) {
1694 Writer.AddStmt(E->getBase());
1695 Writer.AddStmt(E->getIdx());
1696 Writer.AddSourceLocation(E->getRBracketLoc(), Record);
1697 Code = serialization::EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR;
1700 void ASTStmtWriter::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
1702 Writer.AddSourceRange(E->getSourceRange(), Record);
1703 if (E->isTypeOperand()) {
1704 Writer.AddTypeSourceInfo(E->getTypeOperandSourceInfo(), Record);
1705 Code = serialization::EXPR_CXX_UUIDOF_TYPE;
1707 Writer.AddStmt(E->getExprOperand());
1708 Code = serialization::EXPR_CXX_UUIDOF_EXPR;
1712 void ASTStmtWriter::VisitSEHExceptStmt(SEHExceptStmt *S) {
1714 Writer.AddSourceLocation(S->getExceptLoc(), Record);
1715 Writer.AddStmt(S->getFilterExpr());
1716 Writer.AddStmt(S->getBlock());
1717 Code = serialization::STMT_SEH_EXCEPT;
1720 void ASTStmtWriter::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
1722 Writer.AddSourceLocation(S->getFinallyLoc(), Record);
1723 Writer.AddStmt(S->getBlock());
1724 Code = serialization::STMT_SEH_FINALLY;
1727 void ASTStmtWriter::VisitSEHTryStmt(SEHTryStmt *S) {
1729 Record.push_back(S->getIsCXXTry());
1730 Writer.AddSourceLocation(S->getTryLoc(), Record);
1731 Writer.AddStmt(S->getTryBlock());
1732 Writer.AddStmt(S->getHandler());
1733 Code = serialization::STMT_SEH_TRY;
1736 void ASTStmtWriter::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
1738 Writer.AddSourceLocation(S->getLeaveLoc(), Record);
1739 Code = serialization::STMT_SEH_LEAVE;
1742 //===----------------------------------------------------------------------===//
1744 //===----------------------------------------------------------------------===//
1747 class OMPClauseWriter : public OMPClauseVisitor<OMPClauseWriter> {
1748 ASTStmtWriter *Writer;
1749 ASTWriter::RecordData &Record;
1751 OMPClauseWriter(ASTStmtWriter *W, ASTWriter::RecordData &Record)
1752 : Writer(W), Record(Record) { }
1753 #define OPENMP_CLAUSE(Name, Class) \
1754 void Visit##Class(Class *S);
1755 #include "clang/Basic/OpenMPKinds.def"
1756 void writeClause(OMPClause *C);
1760 void OMPClauseWriter::writeClause(OMPClause *C) {
1761 Record.push_back(C->getClauseKind());
1763 Writer->Writer.AddSourceLocation(C->getLocStart(), Record);
1764 Writer->Writer.AddSourceLocation(C->getLocEnd(), Record);
1767 void OMPClauseWriter::VisitOMPIfClause(OMPIfClause *C) {
1768 Record.push_back(C->getNameModifier());
1769 Writer->Writer.AddSourceLocation(C->getNameModifierLoc(), Record);
1770 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
1771 Writer->Writer.AddStmt(C->getCondition());
1772 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1775 void OMPClauseWriter::VisitOMPFinalClause(OMPFinalClause *C) {
1776 Writer->Writer.AddStmt(C->getCondition());
1777 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1780 void OMPClauseWriter::VisitOMPNumThreadsClause(OMPNumThreadsClause *C) {
1781 Writer->Writer.AddStmt(C->getNumThreads());
1782 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1785 void OMPClauseWriter::VisitOMPSafelenClause(OMPSafelenClause *C) {
1786 Writer->Writer.AddStmt(C->getSafelen());
1787 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1790 void OMPClauseWriter::VisitOMPSimdlenClause(OMPSimdlenClause *C) {
1791 Writer->Writer.AddStmt(C->getSimdlen());
1792 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1795 void OMPClauseWriter::VisitOMPCollapseClause(OMPCollapseClause *C) {
1796 Writer->Writer.AddStmt(C->getNumForLoops());
1797 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1800 void OMPClauseWriter::VisitOMPDefaultClause(OMPDefaultClause *C) {
1801 Record.push_back(C->getDefaultKind());
1802 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1803 Writer->Writer.AddSourceLocation(C->getDefaultKindKwLoc(), Record);
1806 void OMPClauseWriter::VisitOMPProcBindClause(OMPProcBindClause *C) {
1807 Record.push_back(C->getProcBindKind());
1808 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1809 Writer->Writer.AddSourceLocation(C->getProcBindKindKwLoc(), Record);
1812 void OMPClauseWriter::VisitOMPScheduleClause(OMPScheduleClause *C) {
1813 Record.push_back(C->getScheduleKind());
1814 Record.push_back(C->getFirstScheduleModifier());
1815 Record.push_back(C->getSecondScheduleModifier());
1816 Writer->Writer.AddStmt(C->getChunkSize());
1817 Writer->Writer.AddStmt(C->getHelperChunkSize());
1818 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1819 Writer->Writer.AddSourceLocation(C->getFirstScheduleModifierLoc(), Record);
1820 Writer->Writer.AddSourceLocation(C->getSecondScheduleModifierLoc(), Record);
1821 Writer->Writer.AddSourceLocation(C->getScheduleKindLoc(), Record);
1822 Writer->Writer.AddSourceLocation(C->getCommaLoc(), Record);
1825 void OMPClauseWriter::VisitOMPOrderedClause(OMPOrderedClause *C) {
1826 Writer->Writer.AddStmt(C->getNumForLoops());
1827 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1830 void OMPClauseWriter::VisitOMPNowaitClause(OMPNowaitClause *) {}
1832 void OMPClauseWriter::VisitOMPUntiedClause(OMPUntiedClause *) {}
1834 void OMPClauseWriter::VisitOMPMergeableClause(OMPMergeableClause *) {}
1836 void OMPClauseWriter::VisitOMPReadClause(OMPReadClause *) {}
1838 void OMPClauseWriter::VisitOMPWriteClause(OMPWriteClause *) {}
1840 void OMPClauseWriter::VisitOMPUpdateClause(OMPUpdateClause *) {}
1842 void OMPClauseWriter::VisitOMPCaptureClause(OMPCaptureClause *) {}
1844 void OMPClauseWriter::VisitOMPSeqCstClause(OMPSeqCstClause *) {}
1846 void OMPClauseWriter::VisitOMPThreadsClause(OMPThreadsClause *) {}
1848 void OMPClauseWriter::VisitOMPSIMDClause(OMPSIMDClause *) {}
1850 void OMPClauseWriter::VisitOMPNogroupClause(OMPNogroupClause *) {}
1852 void OMPClauseWriter::VisitOMPPrivateClause(OMPPrivateClause *C) {
1853 Record.push_back(C->varlist_size());
1854 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1855 for (auto *VE : C->varlists()) {
1856 Writer->Writer.AddStmt(VE);
1858 for (auto *VE : C->private_copies()) {
1859 Writer->Writer.AddStmt(VE);
1863 void OMPClauseWriter::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
1864 Record.push_back(C->varlist_size());
1865 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1866 for (auto *VE : C->varlists()) {
1867 Writer->Writer.AddStmt(VE);
1869 for (auto *VE : C->private_copies()) {
1870 Writer->Writer.AddStmt(VE);
1872 for (auto *VE : C->inits()) {
1873 Writer->Writer.AddStmt(VE);
1877 void OMPClauseWriter::VisitOMPLastprivateClause(OMPLastprivateClause *C) {
1878 Record.push_back(C->varlist_size());
1879 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1880 for (auto *VE : C->varlists())
1881 Writer->Writer.AddStmt(VE);
1882 for (auto *E : C->private_copies())
1883 Writer->Writer.AddStmt(E);
1884 for (auto *E : C->source_exprs())
1885 Writer->Writer.AddStmt(E);
1886 for (auto *E : C->destination_exprs())
1887 Writer->Writer.AddStmt(E);
1888 for (auto *E : C->assignment_ops())
1889 Writer->Writer.AddStmt(E);
1892 void OMPClauseWriter::VisitOMPSharedClause(OMPSharedClause *C) {
1893 Record.push_back(C->varlist_size());
1894 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1895 for (auto *VE : C->varlists())
1896 Writer->Writer.AddStmt(VE);
1899 void OMPClauseWriter::VisitOMPReductionClause(OMPReductionClause *C) {
1900 Record.push_back(C->varlist_size());
1901 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1902 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
1903 Writer->Writer.AddNestedNameSpecifierLoc(C->getQualifierLoc(), Record);
1904 Writer->Writer.AddDeclarationNameInfo(C->getNameInfo(), Record);
1905 for (auto *VE : C->varlists())
1906 Writer->Writer.AddStmt(VE);
1907 for (auto *VE : C->privates())
1908 Writer->Writer.AddStmt(VE);
1909 for (auto *E : C->lhs_exprs())
1910 Writer->Writer.AddStmt(E);
1911 for (auto *E : C->rhs_exprs())
1912 Writer->Writer.AddStmt(E);
1913 for (auto *E : C->reduction_ops())
1914 Writer->Writer.AddStmt(E);
1917 void OMPClauseWriter::VisitOMPLinearClause(OMPLinearClause *C) {
1918 Record.push_back(C->varlist_size());
1919 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1920 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
1921 Record.push_back(C->getModifier());
1922 Writer->Writer.AddSourceLocation(C->getModifierLoc(), Record);
1923 for (auto *VE : C->varlists()) {
1924 Writer->Writer.AddStmt(VE);
1926 for (auto *VE : C->privates()) {
1927 Writer->Writer.AddStmt(VE);
1929 for (auto *VE : C->inits()) {
1930 Writer->Writer.AddStmt(VE);
1932 for (auto *VE : C->updates()) {
1933 Writer->Writer.AddStmt(VE);
1935 for (auto *VE : C->finals()) {
1936 Writer->Writer.AddStmt(VE);
1938 Writer->Writer.AddStmt(C->getStep());
1939 Writer->Writer.AddStmt(C->getCalcStep());
1942 void OMPClauseWriter::VisitOMPAlignedClause(OMPAlignedClause *C) {
1943 Record.push_back(C->varlist_size());
1944 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1945 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
1946 for (auto *VE : C->varlists())
1947 Writer->Writer.AddStmt(VE);
1948 Writer->Writer.AddStmt(C->getAlignment());
1951 void OMPClauseWriter::VisitOMPCopyinClause(OMPCopyinClause *C) {
1952 Record.push_back(C->varlist_size());
1953 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1954 for (auto *VE : C->varlists())
1955 Writer->Writer.AddStmt(VE);
1956 for (auto *E : C->source_exprs())
1957 Writer->Writer.AddStmt(E);
1958 for (auto *E : C->destination_exprs())
1959 Writer->Writer.AddStmt(E);
1960 for (auto *E : C->assignment_ops())
1961 Writer->Writer.AddStmt(E);
1964 void OMPClauseWriter::VisitOMPCopyprivateClause(OMPCopyprivateClause *C) {
1965 Record.push_back(C->varlist_size());
1966 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1967 for (auto *VE : C->varlists())
1968 Writer->Writer.AddStmt(VE);
1969 for (auto *E : C->source_exprs())
1970 Writer->Writer.AddStmt(E);
1971 for (auto *E : C->destination_exprs())
1972 Writer->Writer.AddStmt(E);
1973 for (auto *E : C->assignment_ops())
1974 Writer->Writer.AddStmt(E);
1977 void OMPClauseWriter::VisitOMPFlushClause(OMPFlushClause *C) {
1978 Record.push_back(C->varlist_size());
1979 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1980 for (auto *VE : C->varlists())
1981 Writer->Writer.AddStmt(VE);
1984 void OMPClauseWriter::VisitOMPDependClause(OMPDependClause *C) {
1985 Record.push_back(C->varlist_size());
1986 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1987 Record.push_back(C->getDependencyKind());
1988 Writer->Writer.AddSourceLocation(C->getDependencyLoc(), Record);
1989 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
1990 for (auto *VE : C->varlists())
1991 Writer->Writer.AddStmt(VE);
1994 void OMPClauseWriter::VisitOMPDeviceClause(OMPDeviceClause *C) {
1995 Writer->Writer.AddStmt(C->getDevice());
1996 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
1999 void OMPClauseWriter::VisitOMPMapClause(OMPMapClause *C) {
2000 Record.push_back(C->varlist_size());
2001 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2002 Record.push_back(C->getMapTypeModifier());
2003 Record.push_back(C->getMapType());
2004 Writer->Writer.AddSourceLocation(C->getMapLoc(), Record);
2005 Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
2006 for (auto *VE : C->varlists())
2007 Writer->Writer.AddStmt(VE);
2010 void OMPClauseWriter::VisitOMPNumTeamsClause(OMPNumTeamsClause *C) {
2011 Writer->Writer.AddStmt(C->getNumTeams());
2012 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2015 void OMPClauseWriter::VisitOMPThreadLimitClause(OMPThreadLimitClause *C) {
2016 Writer->Writer.AddStmt(C->getThreadLimit());
2017 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2020 void OMPClauseWriter::VisitOMPPriorityClause(OMPPriorityClause *C) {
2021 Writer->Writer.AddStmt(C->getPriority());
2022 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2025 void OMPClauseWriter::VisitOMPGrainsizeClause(OMPGrainsizeClause *C) {
2026 Writer->Writer.AddStmt(C->getGrainsize());
2027 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2030 void OMPClauseWriter::VisitOMPNumTasksClause(OMPNumTasksClause *C) {
2031 Writer->Writer.AddStmt(C->getNumTasks());
2032 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2035 void OMPClauseWriter::VisitOMPHintClause(OMPHintClause *C) {
2036 Writer->Writer.AddStmt(C->getHint());
2037 Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
2040 //===----------------------------------------------------------------------===//
2041 // OpenMP Directives.
2042 //===----------------------------------------------------------------------===//
2043 void ASTStmtWriter::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
2044 Writer.AddSourceLocation(E->getLocStart(), Record);
2045 Writer.AddSourceLocation(E->getLocEnd(), Record);
2046 OMPClauseWriter ClauseWriter(this, Record);
2047 for (unsigned i = 0; i < E->getNumClauses(); ++i) {
2048 ClauseWriter.writeClause(E->getClause(i));
2050 if (E->hasAssociatedStmt())
2051 Writer.AddStmt(E->getAssociatedStmt());
2054 void ASTStmtWriter::VisitOMPLoopDirective(OMPLoopDirective *D) {
2056 Record.push_back(D->getNumClauses());
2057 Record.push_back(D->getCollapsedNumber());
2058 VisitOMPExecutableDirective(D);
2059 Writer.AddStmt(D->getIterationVariable());
2060 Writer.AddStmt(D->getLastIteration());
2061 Writer.AddStmt(D->getCalcLastIteration());
2062 Writer.AddStmt(D->getPreCond());
2063 Writer.AddStmt(D->getCond());
2064 Writer.AddStmt(D->getInit());
2065 Writer.AddStmt(D->getInc());
2066 if (isOpenMPWorksharingDirective(D->getDirectiveKind())) {
2067 Writer.AddStmt(D->getIsLastIterVariable());
2068 Writer.AddStmt(D->getLowerBoundVariable());
2069 Writer.AddStmt(D->getUpperBoundVariable());
2070 Writer.AddStmt(D->getStrideVariable());
2071 Writer.AddStmt(D->getEnsureUpperBound());
2072 Writer.AddStmt(D->getNextLowerBound());
2073 Writer.AddStmt(D->getNextUpperBound());
2075 for (auto I : D->counters()) {
2078 for (auto I : D->private_counters()) {
2081 for (auto I : D->inits()) {
2084 for (auto I : D->updates()) {
2087 for (auto I : D->finals()) {
2092 void ASTStmtWriter::VisitOMPParallelDirective(OMPParallelDirective *D) {
2094 Record.push_back(D->getNumClauses());
2095 VisitOMPExecutableDirective(D);
2096 Record.push_back(D->hasCancel() ? 1 : 0);
2097 Code = serialization::STMT_OMP_PARALLEL_DIRECTIVE;
2100 void ASTStmtWriter::VisitOMPSimdDirective(OMPSimdDirective *D) {
2101 VisitOMPLoopDirective(D);
2102 Code = serialization::STMT_OMP_SIMD_DIRECTIVE;
2105 void ASTStmtWriter::VisitOMPForDirective(OMPForDirective *D) {
2106 VisitOMPLoopDirective(D);
2107 Record.push_back(D->hasCancel() ? 1 : 0);
2108 Code = serialization::STMT_OMP_FOR_DIRECTIVE;
2111 void ASTStmtWriter::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2112 VisitOMPLoopDirective(D);
2113 Code = serialization::STMT_OMP_FOR_SIMD_DIRECTIVE;
2116 void ASTStmtWriter::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2118 Record.push_back(D->getNumClauses());
2119 VisitOMPExecutableDirective(D);
2120 Record.push_back(D->hasCancel() ? 1 : 0);
2121 Code = serialization::STMT_OMP_SECTIONS_DIRECTIVE;
2124 void ASTStmtWriter::VisitOMPSectionDirective(OMPSectionDirective *D) {
2126 VisitOMPExecutableDirective(D);
2127 Record.push_back(D->hasCancel() ? 1 : 0);
2128 Code = serialization::STMT_OMP_SECTION_DIRECTIVE;
2131 void ASTStmtWriter::VisitOMPSingleDirective(OMPSingleDirective *D) {
2133 Record.push_back(D->getNumClauses());
2134 VisitOMPExecutableDirective(D);
2135 Code = serialization::STMT_OMP_SINGLE_DIRECTIVE;
2138 void ASTStmtWriter::VisitOMPMasterDirective(OMPMasterDirective *D) {
2140 VisitOMPExecutableDirective(D);
2141 Code = serialization::STMT_OMP_MASTER_DIRECTIVE;
2144 void ASTStmtWriter::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2146 Record.push_back(D->getNumClauses());
2147 VisitOMPExecutableDirective(D);
2148 Writer.AddDeclarationNameInfo(D->getDirectiveName(), Record);
2149 Code = serialization::STMT_OMP_CRITICAL_DIRECTIVE;
2152 void ASTStmtWriter::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2153 VisitOMPLoopDirective(D);
2154 Record.push_back(D->hasCancel() ? 1 : 0);
2155 Code = serialization::STMT_OMP_PARALLEL_FOR_DIRECTIVE;
2158 void ASTStmtWriter::VisitOMPParallelForSimdDirective(
2159 OMPParallelForSimdDirective *D) {
2160 VisitOMPLoopDirective(D);
2161 Code = serialization::STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE;
2164 void ASTStmtWriter::VisitOMPParallelSectionsDirective(
2165 OMPParallelSectionsDirective *D) {
2167 Record.push_back(D->getNumClauses());
2168 VisitOMPExecutableDirective(D);
2169 Record.push_back(D->hasCancel() ? 1 : 0);
2170 Code = serialization::STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE;
2173 void ASTStmtWriter::VisitOMPTaskDirective(OMPTaskDirective *D) {
2175 Record.push_back(D->getNumClauses());
2176 VisitOMPExecutableDirective(D);
2177 Record.push_back(D->hasCancel() ? 1 : 0);
2178 Code = serialization::STMT_OMP_TASK_DIRECTIVE;
2181 void ASTStmtWriter::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2183 Record.push_back(D->getNumClauses());
2184 VisitOMPExecutableDirective(D);
2185 Writer.AddStmt(D->getX());
2186 Writer.AddStmt(D->getV());
2187 Writer.AddStmt(D->getExpr());
2188 Writer.AddStmt(D->getUpdateExpr());
2189 Record.push_back(D->isXLHSInRHSPart() ? 1 : 0);
2190 Record.push_back(D->isPostfixUpdate() ? 1 : 0);
2191 Code = serialization::STMT_OMP_ATOMIC_DIRECTIVE;
2194 void ASTStmtWriter::VisitOMPTargetDirective(OMPTargetDirective *D) {
2196 Record.push_back(D->getNumClauses());
2197 VisitOMPExecutableDirective(D);
2198 Code = serialization::STMT_OMP_TARGET_DIRECTIVE;
2201 void ASTStmtWriter::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) {
2203 Record.push_back(D->getNumClauses());
2204 VisitOMPExecutableDirective(D);
2205 Code = serialization::STMT_OMP_TARGET_DATA_DIRECTIVE;
2208 void ASTStmtWriter::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2210 VisitOMPExecutableDirective(D);
2211 Code = serialization::STMT_OMP_TASKYIELD_DIRECTIVE;
2214 void ASTStmtWriter::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2216 VisitOMPExecutableDirective(D);
2217 Code = serialization::STMT_OMP_BARRIER_DIRECTIVE;
2220 void ASTStmtWriter::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2222 VisitOMPExecutableDirective(D);
2223 Code = serialization::STMT_OMP_TASKWAIT_DIRECTIVE;
2226 void ASTStmtWriter::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) {
2228 VisitOMPExecutableDirective(D);
2229 Code = serialization::STMT_OMP_TASKGROUP_DIRECTIVE;
2232 void ASTStmtWriter::VisitOMPFlushDirective(OMPFlushDirective *D) {
2234 Record.push_back(D->getNumClauses());
2235 VisitOMPExecutableDirective(D);
2236 Code = serialization::STMT_OMP_FLUSH_DIRECTIVE;
2239 void ASTStmtWriter::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2241 Record.push_back(D->getNumClauses());
2242 VisitOMPExecutableDirective(D);
2243 Code = serialization::STMT_OMP_ORDERED_DIRECTIVE;
2246 void ASTStmtWriter::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2248 Record.push_back(D->getNumClauses());
2249 VisitOMPExecutableDirective(D);
2250 Code = serialization::STMT_OMP_TEAMS_DIRECTIVE;
2253 void ASTStmtWriter::VisitOMPCancellationPointDirective(
2254 OMPCancellationPointDirective *D) {
2256 VisitOMPExecutableDirective(D);
2257 Record.push_back(D->getCancelRegion());
2258 Code = serialization::STMT_OMP_CANCELLATION_POINT_DIRECTIVE;
2261 void ASTStmtWriter::VisitOMPCancelDirective(OMPCancelDirective *D) {
2263 Record.push_back(D->getNumClauses());
2264 VisitOMPExecutableDirective(D);
2265 Record.push_back(D->getCancelRegion());
2266 Code = serialization::STMT_OMP_CANCEL_DIRECTIVE;
2269 void ASTStmtWriter::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
2270 VisitOMPLoopDirective(D);
2271 Code = serialization::STMT_OMP_TASKLOOP_DIRECTIVE;
2274 void ASTStmtWriter::VisitOMPTaskLoopSimdDirective(OMPTaskLoopSimdDirective *D) {
2275 VisitOMPLoopDirective(D);
2276 Code = serialization::STMT_OMP_TASKLOOP_SIMD_DIRECTIVE;
2279 void ASTStmtWriter::VisitOMPDistributeDirective(OMPDistributeDirective *D) {
2280 VisitOMPLoopDirective(D);
2281 Code = serialization::STMT_OMP_DISTRIBUTE_DIRECTIVE;
2284 //===----------------------------------------------------------------------===//
2285 // ASTWriter Implementation
2286 //===----------------------------------------------------------------------===//
2288 unsigned ASTWriter::RecordSwitchCaseID(SwitchCase *S) {
2289 assert(SwitchCaseIDs.find(S) == SwitchCaseIDs.end() &&
2290 "SwitchCase recorded twice");
2291 unsigned NextID = SwitchCaseIDs.size();
2292 SwitchCaseIDs[S] = NextID;
2296 unsigned ASTWriter::getSwitchCaseID(SwitchCase *S) {
2297 assert(SwitchCaseIDs.find(S) != SwitchCaseIDs.end() &&
2298 "SwitchCase hasn't been seen yet");
2299 return SwitchCaseIDs[S];
2302 void ASTWriter::ClearSwitchCaseIDs() {
2303 SwitchCaseIDs.clear();
2306 /// \brief Write the given substatement or subexpression to the
2308 void ASTWriter::WriteSubStmt(Stmt *S,
2309 llvm::DenseMap<Stmt *, uint64_t> &SubStmtEntries,
2310 llvm::DenseSet<Stmt *> &ParentStmts) {
2312 ASTStmtWriter Writer(*this, Record);
2316 Stream.EmitRecord(serialization::STMT_NULL_PTR, Record);
2320 llvm::DenseMap<Stmt *, uint64_t>::iterator I = SubStmtEntries.find(S);
2321 if (I != SubStmtEntries.end()) {
2322 Record.push_back(I->second);
2323 Stream.EmitRecord(serialization::STMT_REF_PTR, Record);
2328 assert(!ParentStmts.count(S) && "There is a Stmt cycle!");
2330 struct ParentStmtInserterRAII {
2332 llvm::DenseSet<Stmt *> &ParentStmts;
2334 ParentStmtInserterRAII(Stmt *S, llvm::DenseSet<Stmt *> &ParentStmts)
2335 : S(S), ParentStmts(ParentStmts) {
2336 ParentStmts.insert(S);
2338 ~ParentStmtInserterRAII() {
2339 ParentStmts.erase(S);
2343 ParentStmtInserterRAII ParentStmtInserter(S, ParentStmts);
2346 // Redirect ASTWriter::AddStmt to collect sub-stmts.
2347 SmallVector<Stmt *, 16> SubStmts;
2348 CollectedStmts = &SubStmts;
2350 Writer.Code = serialization::STMT_NULL_PTR;
2351 Writer.AbbrevToUse = 0;
2355 if (Writer.Code == serialization::STMT_NULL_PTR) {
2356 SourceManager &SrcMgr
2357 = DeclIDs.begin()->first->getASTContext().getSourceManager();
2359 llvm_unreachable("Unhandled sub-statement writing AST file");
2363 // Revert ASTWriter::AddStmt.
2364 CollectedStmts = &StmtsToEmit;
2366 // Write the sub-stmts in reverse order, last to first. When reading them back
2367 // we will read them in correct order by "pop"ing them from the Stmts stack.
2368 // This simplifies reading and allows to store a variable number of sub-stmts
2369 // without knowing it in advance.
2370 while (!SubStmts.empty())
2371 WriteSubStmt(SubStmts.pop_back_val(), SubStmtEntries, ParentStmts);
2373 Stream.EmitRecord(Writer.Code, Record, Writer.AbbrevToUse);
2375 SubStmtEntries[S] = Stream.GetCurrentBitNo();
2378 /// \brief Flush all of the statements that have been added to the
2379 /// queue via AddStmt().
2380 void ASTWriter::FlushStmts() {
2383 // We expect to be the only consumer of the two temporary statement maps,
2384 // assert that they are empty.
2385 assert(SubStmtEntries.empty() && "unexpected entries in sub-stmt map");
2386 assert(ParentStmts.empty() && "unexpected entries in parent stmt map");
2388 for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) {
2389 WriteSubStmt(StmtsToEmit[I], SubStmtEntries, ParentStmts);
2391 assert(N == StmtsToEmit.size() &&
2392 "Substatement written via AddStmt rather than WriteSubStmt!");
2394 // Note that we are at the end of a full expression. Any
2395 // expression records that follow this one are part of a different
2397 Stream.EmitRecord(serialization::STMT_STOP, Record);
2399 SubStmtEntries.clear();
2400 ParentStmts.clear();
2403 StmtsToEmit.clear();