47#include "llvm/ADT/ArrayRef.h"
48#include "llvm/ADT/SmallString.h"
49#include "llvm/ADT/SmallVector.h"
50#include "llvm/ADT/StringExtras.h"
51#include "llvm/ADT/StringRef.h"
52#include "llvm/Support/Casting.h"
53#include "llvm/Support/Compiler.h"
54#include "llvm/Support/ErrorHandling.h"
55#include "llvm/Support/raw_ostream.h"
68 class StmtPrinter :
public StmtVisitor<StmtPrinter> {
79 StringRef NL =
"\n",
const ASTContext *Context =
nullptr)
80 : OS(os), IndentLevel(Indentation), Helper(helper), Policy(Policy),
81 NL(NL), Context(Context) {}
85 void PrintStmt(
Stmt *S,
int SubIndent) {
86 IndentLevel += SubIndent;
87 if (S && isa<Expr>(S)) {
95 Indent() <<
"<<<NULL STATEMENT>>>" << NL;
97 IndentLevel -= SubIndent;
100 void PrintInitStmt(
Stmt *S,
unsigned PrefixWidth) {
102 IndentLevel += (PrefixWidth + 1) / 2;
103 if (
auto *DS = dyn_cast<DeclStmt>(S))
104 PrintRawDeclStmt(DS);
106 PrintExpr(cast<Expr>(S));
108 IndentLevel -= (PrefixWidth + 1) / 2;
111 void PrintControlledStmt(
Stmt *S) {
112 if (
auto *CS = dyn_cast<CompoundStmt>(S)) {
114 PrintRawCompoundStmt(CS);
123 void PrintRawDecl(
Decl *D);
124 void PrintRawDeclStmt(
const DeclStmt *S);
131 bool ForceNoStmt =
false);
134 void PrintExpr(
Expr *E) {
141 raw_ostream &Indent(
int Delta = 0) {
142 for (
int i = 0, e = IndentLevel+Delta; i < e; ++i)
153 void VisitStmt(
Stmt *
Node) LLVM_ATTRIBUTE_UNUSED {
154 Indent() <<
"<<unknown stmt type>>" << NL;
157 void VisitExpr(
Expr *
Node) LLVM_ATTRIBUTE_UNUSED {
158 OS <<
"<<unknown expr type>>";
163#define ABSTRACT_STMT(CLASS)
164#define STMT(CLASS, PARENT) \
165 void Visit##CLASS(CLASS *Node);
166#include "clang/AST/StmtNodes.inc"
178 assert(
Node &&
"Compound statement cannot be null");
180 PrintFPPragmas(
Node);
181 for (
auto *I :
Node->body())
188 if (!S->hasStoredFPFeatures())
191 bool FEnvAccess =
false;
192 if (FPO.hasAllowFEnvAccessOverride()) {
193 FEnvAccess = FPO.getAllowFEnvAccessOverride();
194 Indent() <<
"#pragma STDC FENV_ACCESS " << (FEnvAccess ?
"ON" :
"OFF")
197 if (FPO.hasSpecifiedExceptionModeOverride()) {
199 FPO.getSpecifiedExceptionModeOverride();
200 if (!FEnvAccess || EM != LangOptions::FPE_Strict) {
201 Indent() <<
"#pragma clang fp exceptions(";
202 switch (FPO.getSpecifiedExceptionModeOverride()) {
205 case LangOptions::FPE_Ignore:
208 case LangOptions::FPE_MayTrap:
211 case LangOptions::FPE_Strict:
218 if (FPO.hasConstRoundingModeOverride()) {
220 Indent() <<
"#pragma STDC FENV_ROUND ";
222 case llvm::RoundingMode::TowardZero:
223 OS <<
"FE_TOWARDZERO";
225 case llvm::RoundingMode::NearestTiesToEven:
226 OS <<
"FE_TONEAREST";
228 case llvm::RoundingMode::TowardPositive:
231 case llvm::RoundingMode::TowardNegative:
234 case llvm::RoundingMode::NearestTiesToAway:
235 OS <<
"FE_TONEARESTFROMZERO";
237 case llvm::RoundingMode::Dynamic:
241 llvm_unreachable(
"Invalid rounding mode");
247void StmtPrinter::PrintRawDecl(
Decl *D) {
248 D->
print(OS, Policy, IndentLevel);
251void StmtPrinter::PrintRawDeclStmt(
const DeclStmt *S) {
257 Indent() <<
";" << NL;
262 PrintRawDeclStmt(
Node);
268 PrintRawCompoundStmt(
Node);
273 Indent(-1) <<
"case ";
274 PrintExpr(
Node->getLHS());
275 if (
Node->getRHS()) {
277 PrintExpr(
Node->getRHS());
281 PrintStmt(
Node->getSubStmt(), 0);
285 Indent(-1) <<
"default:" << NL;
286 PrintStmt(
Node->getSubStmt(), 0);
290 Indent(-1) <<
Node->getName() <<
":" << NL;
291 PrintStmt(
Node->getSubStmt(), 0);
296 for (
const auto *
Attr : Attrs) {
298 if (
Attr != Attrs.back())
302 PrintStmt(
Node->getSubStmt(), 0);
305void StmtPrinter::PrintRawIfStmt(
IfStmt *
If) {
306 if (
If->isConsteval()) {
308 if (
If->isNegatedConsteval())
312 PrintStmt(
If->getThen());
313 if (
Stmt *Else =
If->getElse()) {
324 PrintInitStmt(
If->getInit(), 4);
325 if (
const DeclStmt *DS =
If->getConditionVariableDeclStmt())
326 PrintRawDeclStmt(DS);
328 PrintExpr(
If->getCond());
331 if (
auto *CS = dyn_cast<CompoundStmt>(
If->getThen())) {
333 PrintRawCompoundStmt(CS);
334 OS << (
If->getElse() ?
" " : NL);
337 PrintStmt(
If->getThen());
338 if (
If->getElse()) Indent();
341 if (
Stmt *Else =
If->getElse()) {
344 if (
auto *CS = dyn_cast<CompoundStmt>(Else)) {
346 PrintRawCompoundStmt(CS);
348 }
else if (
auto *ElseIf = dyn_cast<IfStmt>(Else)) {
350 PrintRawIfStmt(ElseIf);
353 PrintStmt(
If->getElse());
358void StmtPrinter::VisitIfStmt(
IfStmt *
If) {
364 Indent() <<
"switch (";
366 PrintInitStmt(
Node->getInit(), 8);
367 if (
const DeclStmt *DS =
Node->getConditionVariableDeclStmt())
368 PrintRawDeclStmt(DS);
370 PrintExpr(
Node->getCond());
372 PrintControlledStmt(
Node->getBody());
376 Indent() <<
"while (";
377 if (
const DeclStmt *DS =
Node->getConditionVariableDeclStmt())
378 PrintRawDeclStmt(DS);
380 PrintExpr(
Node->getCond());
382 PrintStmt(
Node->getBody());
387 if (
auto *CS = dyn_cast<CompoundStmt>(
Node->getBody())) {
388 PrintRawCompoundStmt(CS);
392 PrintStmt(
Node->getBody());
397 PrintExpr(
Node->getCond());
404 PrintInitStmt(
Node->getInit(), 5);
406 OS << (
Node->getCond() ?
"; " :
";");
407 if (
const DeclStmt *DS =
Node->getConditionVariableDeclStmt())
408 PrintRawDeclStmt(DS);
409 else if (
Node->getCond())
410 PrintExpr(
Node->getCond());
412 if (
Node->getInc()) {
414 PrintExpr(
Node->getInc());
417 PrintControlledStmt(
Node->getBody());
422 if (
auto *DS = dyn_cast<DeclStmt>(
Node->getElement()))
423 PrintRawDeclStmt(DS);
425 PrintExpr(cast<Expr>(
Node->getElement()));
427 PrintExpr(
Node->getCollection());
429 PrintControlledStmt(
Node->getBody());
435 PrintInitStmt(
Node->getInit(), 5);
437 SubPolicy.SuppressInitializers =
true;
438 Node->getLoopVariable()->
print(OS, SubPolicy, IndentLevel);
440 PrintExpr(
Node->getRangeInit());
442 PrintControlledStmt(
Node->getBody());
447 if (
Node->isIfExists())
448 OS <<
"__if_exists (";
450 OS <<
"__if_not_exists (";
453 =
Node->getQualifierLoc().getNestedNameSpecifier())
456 OS <<
Node->getNameInfo() <<
") ";
458 PrintRawCompoundStmt(
Node->getSubStmt());
462 Indent() <<
"goto " <<
Node->getLabel()->getName() <<
";";
467 Indent() <<
"goto *";
468 PrintExpr(
Node->getTarget());
474 Indent() <<
"continue;";
479 Indent() <<
"break;";
484 Indent() <<
"return";
485 if (
Node->getRetValue()) {
487 PrintExpr(
Node->getRetValue());
496 if (
Node->isVolatile())
499 if (
Node->isAsmGoto())
503 VisitStringLiteral(
Node->getAsmString());
506 if (
Node->getNumOutputs() != 0 ||
Node->getNumInputs() != 0 ||
507 Node->getNumClobbers() != 0 ||
Node->getNumLabels() != 0)
510 for (
unsigned i = 0, e =
Node->getNumOutputs(); i != e; ++i) {
514 if (!
Node->getOutputName(i).empty()) {
516 OS <<
Node->getOutputName(i);
520 VisitStringLiteral(
Node->getOutputConstraintLiteral(i));
522 Visit(
Node->getOutputExpr(i));
527 if (
Node->getNumInputs() != 0 ||
Node->getNumClobbers() != 0 ||
528 Node->getNumLabels() != 0)
531 for (
unsigned i = 0, e =
Node->getNumInputs(); i != e; ++i) {
535 if (!
Node->getInputName(i).empty()) {
537 OS <<
Node->getInputName(i);
541 VisitStringLiteral(
Node->getInputConstraintLiteral(i));
543 Visit(
Node->getInputExpr(i));
548 if (
Node->getNumClobbers() != 0 ||
Node->getNumLabels())
551 for (
unsigned i = 0, e =
Node->getNumClobbers(); i != e; ++i) {
555 VisitStringLiteral(
Node->getClobberStringLiteral(i));
559 if (
Node->getNumLabels() != 0)
562 for (
unsigned i = 0, e =
Node->getNumLabels(); i != e; ++i) {
565 OS <<
Node->getLabelName(i);
574 Indent() <<
"__asm ";
575 if (
Node->hasBraces())
577 OS <<
Node->getAsmString() << NL;
578 if (
Node->hasBraces())
579 Indent() <<
"}" << NL;
583 PrintStmt(
Node->getCapturedDecl()->getBody());
588 if (
auto *TS = dyn_cast<CompoundStmt>(
Node->getTryBody())) {
589 PrintRawCompoundStmt(TS);
594 Indent() <<
"@catch(";
595 if (
Decl *DS = catchStmt->getCatchParamDecl())
598 if (
auto *CS = dyn_cast<CompoundStmt>(catchStmt->getCatchBody())) {
599 PrintRawCompoundStmt(CS);
605 Indent() <<
"@finally";
606 if (
auto *CS = dyn_cast<CompoundStmt>(FS->getFinallyBody())) {
607 PrintRawCompoundStmt(CS);
617 Indent() <<
"@catch (...) { /* todo */ } " << NL;
621 Indent() <<
"@throw";
622 if (
Node->getThrowExpr()) {
624 PrintExpr(
Node->getThrowExpr());
629void StmtPrinter::VisitObjCAvailabilityCheckExpr(
631 OS <<
"@available(...)";
635 Indent() <<
"@synchronized (";
636 PrintExpr(
Node->getSynchExpr());
638 PrintRawCompoundStmt(
Node->getSynchBody());
643 Indent() <<
"@autoreleasepool";
644 PrintRawCompoundStmt(cast<CompoundStmt>(
Node->getSubStmt()));
650 if (
Decl *ExDecl =
Node->getExceptionDecl())
651 PrintRawDecl(ExDecl);
655 PrintRawCompoundStmt(cast<CompoundStmt>(
Node->getHandlerBlock()));
660 PrintRawCXXCatchStmt(
Node);
666 PrintRawCompoundStmt(
Node->getTryBlock());
667 for (
unsigned i = 0, e =
Node->getNumHandlers(); i < e; ++i) {
669 PrintRawCXXCatchStmt(
Node->getHandler(i));
675 Indent() << (
Node->getIsCXXTry() ?
"try " :
"__try ");
676 PrintRawCompoundStmt(
Node->getTryBlock());
680 PrintRawSEHExceptHandler(E);
682 assert(F &&
"Must have a finally block...");
683 PrintRawSEHFinallyStmt(F);
690 PrintRawCompoundStmt(
Node->getBlock());
696 VisitExpr(
Node->getFilterExpr());
698 PrintRawCompoundStmt(
Node->getBlock());
704 PrintRawSEHExceptHandler(
Node);
710 PrintRawSEHFinallyStmt(
Node);
715 Indent() <<
"__leave;";
724 PrintStmt(
Node->getLoopStmt());
731 for (
auto *Clause : Clauses)
732 if (Clause && !Clause->isImplicit()) {
734 Printer.Visit(Clause);
737 if (!ForceNoStmt && S->hasAssociatedStmt())
738 PrintStmt(S->getRawStmt());
742 Indent() <<
"#pragma omp metadirective";
743 PrintOMPExecutableDirective(
Node);
747 Indent() <<
"#pragma omp parallel";
748 PrintOMPExecutableDirective(
Node);
752 Indent() <<
"#pragma omp simd";
753 PrintOMPExecutableDirective(
Node);
757 Indent() <<
"#pragma omp tile";
758 PrintOMPExecutableDirective(
Node);
762 Indent() <<
"#pragma omp unroll";
763 PrintOMPExecutableDirective(
Node);
767 Indent() <<
"#pragma omp for";
768 PrintOMPExecutableDirective(
Node);
772 Indent() <<
"#pragma omp for simd";
773 PrintOMPExecutableDirective(
Node);
777 Indent() <<
"#pragma omp sections";
778 PrintOMPExecutableDirective(
Node);
782 Indent() <<
"#pragma omp section";
783 PrintOMPExecutableDirective(
Node);
787 Indent() <<
"#pragma omp scope";
788 PrintOMPExecutableDirective(
Node);
792 Indent() <<
"#pragma omp single";
793 PrintOMPExecutableDirective(
Node);
797 Indent() <<
"#pragma omp master";
798 PrintOMPExecutableDirective(
Node);
802 Indent() <<
"#pragma omp critical";
803 if (
Node->getDirectiveName().getName()) {
805 Node->getDirectiveName().printName(OS, Policy);
808 PrintOMPExecutableDirective(
Node);
812 Indent() <<
"#pragma omp parallel for";
813 PrintOMPExecutableDirective(
Node);
816void StmtPrinter::VisitOMPParallelForSimdDirective(
818 Indent() <<
"#pragma omp parallel for simd";
819 PrintOMPExecutableDirective(
Node);
822void StmtPrinter::VisitOMPParallelMasterDirective(
824 Indent() <<
"#pragma omp parallel master";
825 PrintOMPExecutableDirective(
Node);
828void StmtPrinter::VisitOMPParallelMaskedDirective(
830 Indent() <<
"#pragma omp parallel masked";
831 PrintOMPExecutableDirective(
Node);
834void StmtPrinter::VisitOMPParallelSectionsDirective(
836 Indent() <<
"#pragma omp parallel sections";
837 PrintOMPExecutableDirective(
Node);
841 Indent() <<
"#pragma omp task";
842 PrintOMPExecutableDirective(
Node);
846 Indent() <<
"#pragma omp taskyield";
847 PrintOMPExecutableDirective(
Node);
851 Indent() <<
"#pragma omp barrier";
852 PrintOMPExecutableDirective(
Node);
856 Indent() <<
"#pragma omp taskwait";
857 PrintOMPExecutableDirective(
Node);
861 Indent() <<
"#pragma omp error";
862 PrintOMPExecutableDirective(
Node);
866 Indent() <<
"#pragma omp taskgroup";
867 PrintOMPExecutableDirective(
Node);
871 Indent() <<
"#pragma omp flush";
872 PrintOMPExecutableDirective(
Node);
876 Indent() <<
"#pragma omp depobj";
877 PrintOMPExecutableDirective(
Node);
881 Indent() <<
"#pragma omp scan";
882 PrintOMPExecutableDirective(
Node);
886 Indent() <<
"#pragma omp ordered";
891 Indent() <<
"#pragma omp atomic";
892 PrintOMPExecutableDirective(
Node);
896 Indent() <<
"#pragma omp target";
897 PrintOMPExecutableDirective(
Node);
901 Indent() <<
"#pragma omp target data";
902 PrintOMPExecutableDirective(
Node);
905void StmtPrinter::VisitOMPTargetEnterDataDirective(
907 Indent() <<
"#pragma omp target enter data";
908 PrintOMPExecutableDirective(
Node,
true);
911void StmtPrinter::VisitOMPTargetExitDataDirective(
913 Indent() <<
"#pragma omp target exit data";
914 PrintOMPExecutableDirective(
Node,
true);
917void StmtPrinter::VisitOMPTargetParallelDirective(
919 Indent() <<
"#pragma omp target parallel";
920 PrintOMPExecutableDirective(
Node);
923void StmtPrinter::VisitOMPTargetParallelForDirective(
925 Indent() <<
"#pragma omp target parallel for";
926 PrintOMPExecutableDirective(
Node);
930 Indent() <<
"#pragma omp teams";
931 PrintOMPExecutableDirective(
Node);
934void StmtPrinter::VisitOMPCancellationPointDirective(
936 Indent() <<
"#pragma omp cancellation point "
937 << getOpenMPDirectiveName(
Node->getCancelRegion());
938 PrintOMPExecutableDirective(
Node);
942 Indent() <<
"#pragma omp cancel "
943 << getOpenMPDirectiveName(
Node->getCancelRegion());
944 PrintOMPExecutableDirective(
Node);
948 Indent() <<
"#pragma omp taskloop";
949 PrintOMPExecutableDirective(
Node);
952void StmtPrinter::VisitOMPTaskLoopSimdDirective(
954 Indent() <<
"#pragma omp taskloop simd";
955 PrintOMPExecutableDirective(
Node);
958void StmtPrinter::VisitOMPMasterTaskLoopDirective(
960 Indent() <<
"#pragma omp master taskloop";
961 PrintOMPExecutableDirective(
Node);
964void StmtPrinter::VisitOMPMaskedTaskLoopDirective(
966 Indent() <<
"#pragma omp masked taskloop";
967 PrintOMPExecutableDirective(
Node);
970void StmtPrinter::VisitOMPMasterTaskLoopSimdDirective(
972 Indent() <<
"#pragma omp master taskloop simd";
973 PrintOMPExecutableDirective(
Node);
976void StmtPrinter::VisitOMPMaskedTaskLoopSimdDirective(
978 Indent() <<
"#pragma omp masked taskloop simd";
979 PrintOMPExecutableDirective(
Node);
982void StmtPrinter::VisitOMPParallelMasterTaskLoopDirective(
984 Indent() <<
"#pragma omp parallel master taskloop";
985 PrintOMPExecutableDirective(
Node);
988void StmtPrinter::VisitOMPParallelMaskedTaskLoopDirective(
990 Indent() <<
"#pragma omp parallel masked taskloop";
991 PrintOMPExecutableDirective(
Node);
994void StmtPrinter::VisitOMPParallelMasterTaskLoopSimdDirective(
996 Indent() <<
"#pragma omp parallel master taskloop simd";
997 PrintOMPExecutableDirective(
Node);
1000void StmtPrinter::VisitOMPParallelMaskedTaskLoopSimdDirective(
1002 Indent() <<
"#pragma omp parallel masked taskloop simd";
1003 PrintOMPExecutableDirective(
Node);
1007 Indent() <<
"#pragma omp distribute";
1008 PrintOMPExecutableDirective(
Node);
1011void StmtPrinter::VisitOMPTargetUpdateDirective(
1013 Indent() <<
"#pragma omp target update";
1014 PrintOMPExecutableDirective(
Node,
true);
1017void StmtPrinter::VisitOMPDistributeParallelForDirective(
1019 Indent() <<
"#pragma omp distribute parallel for";
1020 PrintOMPExecutableDirective(
Node);
1023void StmtPrinter::VisitOMPDistributeParallelForSimdDirective(
1025 Indent() <<
"#pragma omp distribute parallel for simd";
1026 PrintOMPExecutableDirective(
Node);
1029void StmtPrinter::VisitOMPDistributeSimdDirective(
1031 Indent() <<
"#pragma omp distribute simd";
1032 PrintOMPExecutableDirective(
Node);
1035void StmtPrinter::VisitOMPTargetParallelForSimdDirective(
1037 Indent() <<
"#pragma omp target parallel for simd";
1038 PrintOMPExecutableDirective(
Node);
1042 Indent() <<
"#pragma omp target simd";
1043 PrintOMPExecutableDirective(
Node);
1046void StmtPrinter::VisitOMPTeamsDistributeDirective(
1048 Indent() <<
"#pragma omp teams distribute";
1049 PrintOMPExecutableDirective(
Node);
1052void StmtPrinter::VisitOMPTeamsDistributeSimdDirective(
1054 Indent() <<
"#pragma omp teams distribute simd";
1055 PrintOMPExecutableDirective(
Node);
1058void StmtPrinter::VisitOMPTeamsDistributeParallelForSimdDirective(
1060 Indent() <<
"#pragma omp teams distribute parallel for simd";
1061 PrintOMPExecutableDirective(
Node);
1064void StmtPrinter::VisitOMPTeamsDistributeParallelForDirective(
1066 Indent() <<
"#pragma omp teams distribute parallel for";
1067 PrintOMPExecutableDirective(
Node);
1071 Indent() <<
"#pragma omp target teams";
1072 PrintOMPExecutableDirective(
Node);
1075void StmtPrinter::VisitOMPTargetTeamsDistributeDirective(
1077 Indent() <<
"#pragma omp target teams distribute";
1078 PrintOMPExecutableDirective(
Node);
1081void StmtPrinter::VisitOMPTargetTeamsDistributeParallelForDirective(
1083 Indent() <<
"#pragma omp target teams distribute parallel for";
1084 PrintOMPExecutableDirective(
Node);
1087void StmtPrinter::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
1089 Indent() <<
"#pragma omp target teams distribute parallel for simd";
1090 PrintOMPExecutableDirective(
Node);
1093void StmtPrinter::VisitOMPTargetTeamsDistributeSimdDirective(
1095 Indent() <<
"#pragma omp target teams distribute simd";
1096 PrintOMPExecutableDirective(
Node);
1100 Indent() <<
"#pragma omp interop";
1101 PrintOMPExecutableDirective(
Node);
1105 Indent() <<
"#pragma omp dispatch";
1106 PrintOMPExecutableDirective(
Node);
1110 Indent() <<
"#pragma omp masked";
1111 PrintOMPExecutableDirective(
Node);
1115 Indent() <<
"#pragma omp loop";
1116 PrintOMPExecutableDirective(
Node);
1119void StmtPrinter::VisitOMPTeamsGenericLoopDirective(
1121 Indent() <<
"#pragma omp teams loop";
1122 PrintOMPExecutableDirective(
Node);
1125void StmtPrinter::VisitOMPTargetTeamsGenericLoopDirective(
1127 Indent() <<
"#pragma omp target teams loop";
1128 PrintOMPExecutableDirective(
Node);
1131void StmtPrinter::VisitOMPParallelGenericLoopDirective(
1133 Indent() <<
"#pragma omp parallel loop";
1134 PrintOMPExecutableDirective(
Node);
1137void StmtPrinter::VisitOMPTargetParallelGenericLoopDirective(
1139 Indent() <<
"#pragma omp target parallel loop";
1140 PrintOMPExecutableDirective(
Node);
1147 Indent() <<
"#pragma acc " << S->getDirectiveKind();
1149 if (!S->clauses().empty()) {
1152 Printer.VisitClauseList(S->clauses());
1155 PrintStmt(S->getStructuredBlock());
1163 OS <<
Node->getBuiltinStr() <<
"()";
1167 PrintExpr(
Node->getSubExpr());
1171 if (
const auto *OCED = dyn_cast<OMPCapturedExprDecl>(
Node->getDecl())) {
1172 OCED->getInit()->IgnoreImpCasts()->printPretty(OS,
nullptr, Policy);
1175 if (
const auto *TPOD = dyn_cast<TemplateParamObjectDecl>(
Node->getDecl())) {
1176 TPOD->printAsExpr(OS, Policy);
1181 if (
Node->hasTemplateKeyword())
1184 isa<ParmVarDecl, NonTypeTemplateParmDecl>(
Node->getDecl()) &&
1185 Node->getDecl()->getIdentifier())
1186 OS <<
Node->getDecl()->getIdentifier()->deuglifiedName();
1188 Node->getNameInfo().printName(OS, Policy);
1189 if (
Node->hasExplicitTemplateArgs()) {
1191 if (!
Node->hadMultipleCandidates())
1192 if (
auto *TD = dyn_cast<TemplateDecl>(
Node->getDecl()))
1193 TPL = TD->getTemplateParameters();
1198void StmtPrinter::VisitDependentScopeDeclRefExpr(
1202 if (
Node->hasTemplateKeyword())
1204 OS <<
Node->getNameInfo();
1205 if (
Node->hasExplicitTemplateArgs())
1210 if (
Node->getQualifier())
1211 Node->getQualifier()->
print(OS, Policy);
1212 if (
Node->hasTemplateKeyword())
1214 OS <<
Node->getNameInfo();
1215 if (
Node->hasExplicitTemplateArgs())
1220 if (
const auto *DRE = dyn_cast<DeclRefExpr>(E)) {
1221 if (
const auto *PD = dyn_cast<ImplicitParamDecl>(DRE->getDecl())) {
1222 if (PD->getParameterKind() == ImplicitParamKind::ObjCSelf &&
1223 DRE->getBeginLoc().isInvalid())
1231 if (
Node->getBase()) {
1234 PrintExpr(
Node->getBase());
1235 OS << (
Node->isArrow() ?
"->" :
".");
1238 OS << *
Node->getDecl();
1242 if (
Node->isSuperReceiver())
1244 else if (
Node->isObjectReceiver() &&
Node->getBase()) {
1245 PrintExpr(
Node->getBase());
1247 }
else if (
Node->isClassReceiver() &&
Node->getClassReceiver()) {
1248 OS <<
Node->getClassReceiver()->getName() <<
".";
1251 if (
Node->isImplicitProperty()) {
1252 if (
const auto *Getter =
Node->getImplicitPropertyGetter())
1253 Getter->getSelector().
print(OS);
1256 Node->getImplicitPropertySetter()->getSelector());
1258 OS <<
Node->getExplicitProperty()->getName();
1262 PrintExpr(
Node->getBaseExpr());
1264 PrintExpr(
Node->getKeyExpr());
1268void StmtPrinter::VisitSYCLUniqueStableNameExpr(
1270 OS <<
"__builtin_sycl_unique_stable_name(";
1271 Node->getTypeSourceInfo()->getType().
print(OS, Policy);
1303 bool isSigned =
Node->getType()->isSignedIntegerType();
1306 if (isa<BitIntType>(
Node->getType())) {
1307 OS << (isSigned ?
"wb" :
"uwb");
1313 default: llvm_unreachable(
"Unexpected type for integer literal!");
1314 case BuiltinType::Char_S:
1315 case BuiltinType::Char_U: OS <<
"i8";
break;
1316 case BuiltinType::UChar: OS <<
"Ui8";
break;
1317 case BuiltinType::SChar: OS <<
"i8";
break;
1318 case BuiltinType::Short: OS <<
"i16";
break;
1319 case BuiltinType::UShort: OS <<
"Ui16";
break;
1320 case BuiltinType::Int:
break;
1321 case BuiltinType::UInt: OS <<
'U';
break;
1322 case BuiltinType::Long: OS <<
'L';
break;
1323 case BuiltinType::ULong: OS <<
"UL";
break;
1324 case BuiltinType::LongLong: OS <<
"LL";
break;
1325 case BuiltinType::ULongLong: OS <<
"ULL";
break;
1326 case BuiltinType::Int128:
1328 case BuiltinType::UInt128:
1330 case BuiltinType::WChar_S:
1331 case BuiltinType::WChar_U:
1339 OS <<
Node->getValueAsString(10);
1342 default: llvm_unreachable(
"Unexpected type for fixed point literal!");
1343 case BuiltinType::ShortFract: OS <<
"hr";
break;
1344 case BuiltinType::ShortAccum: OS <<
"hk";
break;
1345 case BuiltinType::UShortFract: OS <<
"uhr";
break;
1346 case BuiltinType::UShortAccum: OS <<
"uhk";
break;
1347 case BuiltinType::Fract: OS <<
"r";
break;
1348 case BuiltinType::Accum: OS <<
"k";
break;
1349 case BuiltinType::UFract: OS <<
"ur";
break;
1350 case BuiltinType::UAccum: OS <<
"uk";
break;
1351 case BuiltinType::LongFract: OS <<
"lr";
break;
1352 case BuiltinType::LongAccum: OS <<
"lk";
break;
1353 case BuiltinType::ULongFract: OS <<
"ulr";
break;
1354 case BuiltinType::ULongAccum: OS <<
"ulk";
break;
1361 Node->getValue().toString(Str);
1363 if (Str.find_first_not_of(
"-0123456789") == StringRef::npos)
1371 default: llvm_unreachable(
"Unexpected type for float literal!");
1372 case BuiltinType::Half:
break;
1373 case BuiltinType::Ibm128:
break;
1374 case BuiltinType::Double:
break;
1375 case BuiltinType::Float16: OS <<
"F16";
break;
1376 case BuiltinType::Float: OS <<
'F';
break;
1377 case BuiltinType::LongDouble: OS <<
'L';
break;
1378 case BuiltinType::Float128: OS <<
'Q';
break;
1389 PrintExpr(
Node->getSubExpr());
1399 PrintExpr(
Node->getSubExpr());
1404 if (!
Node->isPostfix()) {
1409 switch (
Node->getOpcode()) {
1418 if (isa<UnaryOperator>(
Node->getSubExpr()))
1423 PrintExpr(
Node->getSubExpr());
1425 if (
Node->isPostfix())
1430 OS <<
"__builtin_offsetof(";
1431 Node->getTypeSourceInfo()->getType().
print(OS, Policy);
1433 bool PrintedSomething =
false;
1434 for (
unsigned i = 0, n =
Node->getNumComponents(); i < n; ++i) {
1441 PrintedSomething =
true;
1454 if (PrintedSomething)
1457 PrintedSomething =
true;
1458 OS <<
Id->getName();
1463void StmtPrinter::VisitUnaryExprOrTypeTraitExpr(
1466 if (
Node->getKind() == UETT_AlignOf) {
1468 Spelling =
"alignof";
1470 Spelling =
"_Alignof";
1472 Spelling =
"__alignof";
1477 if (
Node->isArgumentType()) {
1479 Node->getArgumentType().
print(OS, Policy);
1483 PrintExpr(
Node->getArgumentExpr());
1489 if (
Node->isExprPredicate())
1490 PrintExpr(
Node->getControllingExpr());
1492 Node->getControllingType()->getType().
print(OS, Policy);
1500 T.print(OS, Policy);
1502 PrintExpr(Assoc.getAssociationExpr());
1508 PrintExpr(
Node->getLHS());
1510 PrintExpr(
Node->getRHS());
1515 PrintExpr(
Node->getBase());
1517 PrintExpr(
Node->getRowIdx());
1520 PrintExpr(
Node->getColumnIdx());
1525 PrintExpr(
Node->getBase());
1527 if (
Node->getLowerBound())
1528 PrintExpr(
Node->getLowerBound());
1529 if (
Node->getColonLocFirst().isValid()) {
1531 if (
Node->getLength())
1532 PrintExpr(
Node->getLength());
1534 if (
Node->isOMPArraySection() &&
Node->getColonLocSecond().isValid()) {
1536 if (
Node->getStride())
1537 PrintExpr(
Node->getStride());
1544 for (
Expr *E :
Node->getDimensions()) {
1550 PrintExpr(
Node->getBase());
1555 for (
unsigned I = 0, E =
Node->numOfIterators(); I < E; ++I) {
1556 auto *VD = cast<ValueDecl>(
Node->getIteratorDecl(I));
1557 VD->getType().print(OS, Policy);
1559 OS <<
" " << VD->getName() <<
" = ";
1560 PrintExpr(
Range.Begin);
1562 PrintExpr(
Range.End);
1565 PrintExpr(
Range.Step);
1574 for (
unsigned i = 0, e =
Call->getNumArgs(); i != e; ++i) {
1575 if (isa<CXXDefaultArgExpr>(
Call->getArg(i))) {
1581 PrintExpr(
Call->getArg(i));
1586 PrintExpr(
Call->getCallee());
1588 PrintCallArgs(
Call);
1593 if (
const auto *TE = dyn_cast<CXXThisExpr>(E))
1594 return TE->isImplicit();
1600 PrintExpr(
Node->getBase());
1602 auto *ParentMember = dyn_cast<MemberExpr>(
Node->getBase());
1604 ParentMember ? dyn_cast<FieldDecl>(ParentMember->getMemberDecl())
1608 OS << (
Node->isArrow() ?
"->" :
".");
1611 if (
auto *FD = dyn_cast<FieldDecl>(
Node->getMemberDecl()))
1612 if (FD->isAnonymousStructOrUnion())
1617 if (
Node->hasTemplateKeyword())
1619 OS <<
Node->getMemberNameInfo();
1621 if (
auto *FD = dyn_cast<FunctionDecl>(
Node->getMemberDecl())) {
1622 if (!
Node->hadMultipleCandidates())
1623 if (
auto *FTD = FD->getPrimaryTemplate())
1624 TPL = FTD->getTemplateParameters();
1625 }
else if (
auto *VTSD =
1626 dyn_cast<VarTemplateSpecializationDecl>(
Node->getMemberDecl()))
1627 TPL = VTSD->getSpecializedTemplate()->getTemplateParameters();
1628 if (
Node->hasExplicitTemplateArgs())
1633 PrintExpr(
Node->getBase());
1634 OS << (
Node->isArrow() ?
"->isa" :
".isa");
1638 PrintExpr(
Node->getBase());
1640 OS <<
Node->getAccessor().getName();
1645 Node->getTypeAsWritten().
print(OS, Policy);
1647 PrintExpr(
Node->getSubExpr());
1654 PrintExpr(
Node->getInitializer());
1659 PrintExpr(
Node->getSubExpr());
1663 PrintExpr(
Node->getLHS());
1665 PrintExpr(
Node->getRHS());
1669 PrintExpr(
Node->getLHS());
1671 PrintExpr(
Node->getRHS());
1675 PrintExpr(
Node->getCond());
1677 PrintExpr(
Node->getLHS());
1679 PrintExpr(
Node->getRHS());
1686 PrintExpr(
Node->getCommon());
1688 PrintExpr(
Node->getFalseExpr());
1692 OS <<
"&&" <<
Node->getLabel()->getName();
1695void StmtPrinter::VisitStmtExpr(
StmtExpr *E) {
1702 OS <<
"__builtin_choose_expr(";
1703 PrintExpr(
Node->getCond());
1705 PrintExpr(
Node->getLHS());
1707 PrintExpr(
Node->getRHS());
1711void StmtPrinter::VisitGNUNullExpr(
GNUNullExpr *) {
1716 OS <<
"__builtin_shufflevector(";
1717 for (
unsigned i = 0, e =
Node->getNumSubExprs(); i != e; ++i) {
1719 PrintExpr(
Node->getExpr(i));
1725 OS <<
"__builtin_convertvector(";
1726 PrintExpr(
Node->getSrcExpr());
1733 if (
Node->getSyntacticForm()) {
1734 Visit(
Node->getSyntacticForm());
1739 for (
unsigned i = 0, e =
Node->getNumInits(); i != e; ++i) {
1741 if (
Node->getInit(i))
1742 PrintExpr(
Node->getInit(i));
1753 PrintExpr(
Node->getSubExpr());
1763 for (
unsigned i = 0, e =
Node->getNumExprs(); i != e; ++i) {
1765 PrintExpr(
Node->getExpr(i));
1771 bool NeedsEquals =
true;
1773 if (D.isFieldDesignator()) {
1774 if (D.getDotLoc().isInvalid()) {
1776 OS << II->getName() <<
":";
1777 NeedsEquals =
false;
1780 OS <<
"." << D.getFieldName()->getName();
1784 if (D.isArrayDesignator()) {
1785 PrintExpr(
Node->getArrayIndex(D));
1787 PrintExpr(
Node->getArrayRangeStart(D));
1789 PrintExpr(
Node->getArrayRangeEnd(D));
1799 PrintExpr(
Node->getInit());
1802void StmtPrinter::VisitDesignatedInitUpdateExpr(
1806 PrintExpr(
Node->getBase());
1809 OS <<
"/*updater*/";
1810 PrintExpr(
Node->getUpdater());
1815 OS <<
"/*no init*/";
1819 if (
Node->getType()->getAsCXXRecordDecl()) {
1820 OS <<
"/*implicit*/";
1824 OS <<
"/*implicit*/(";
1827 if (
Node->getType()->isRecordType())
1835 OS <<
"__builtin_va_arg(";
1836 PrintExpr(
Node->getSubExpr());
1843 PrintExpr(
Node->getSyntacticForm());
1847 const char *Name =
nullptr;
1848 switch (
Node->getOp()) {
1849#define BUILTIN(ID, TYPE, ATTRS)
1850#define ATOMIC_BUILTIN(ID, TYPE, ATTRS) \
1851 case AtomicExpr::AO ## ID: \
1854#include "clang/Basic/Builtins.inc"
1859 PrintExpr(
Node->getPtr());
1860 if (
Node->getOp() != AtomicExpr::AO__c11_atomic_load &&
1861 Node->getOp() != AtomicExpr::AO__atomic_load_n &&
1862 Node->getOp() != AtomicExpr::AO__scoped_atomic_load_n &&
1863 Node->getOp() != AtomicExpr::AO__opencl_atomic_load &&
1864 Node->getOp() != AtomicExpr::AO__hip_atomic_load) {
1866 PrintExpr(
Node->getVal1());
1868 if (
Node->getOp() == AtomicExpr::AO__atomic_exchange ||
1869 Node->isCmpXChg()) {
1871 PrintExpr(
Node->getVal2());
1873 if (
Node->getOp() == AtomicExpr::AO__atomic_compare_exchange ||
1874 Node->getOp() == AtomicExpr::AO__atomic_compare_exchange_n) {
1876 PrintExpr(
Node->getWeak());
1878 if (
Node->getOp() != AtomicExpr::AO__c11_atomic_init &&
1879 Node->getOp() != AtomicExpr::AO__opencl_atomic_init) {
1881 PrintExpr(
Node->getOrder());
1883 if (
Node->isCmpXChg()) {
1885 PrintExpr(
Node->getOrderFail());
1893 if (Kind == OO_PlusPlus || Kind == OO_MinusMinus) {
1894 if (
Node->getNumArgs() == 1) {
1896 PrintExpr(
Node->getArg(0));
1898 PrintExpr(
Node->getArg(0));
1901 }
else if (Kind == OO_Arrow) {
1902 PrintExpr(
Node->getArg(0));
1903 }
else if (Kind == OO_Call || Kind == OO_Subscript) {
1904 PrintExpr(
Node->getArg(0));
1905 OS << (
Kind == OO_Call ?
'(' :
'[');
1906 for (
unsigned ArgIdx = 1; ArgIdx <
Node->getNumArgs(); ++ArgIdx) {
1909 if (!isa<CXXDefaultArgExpr>(
Node->getArg(ArgIdx)))
1910 PrintExpr(
Node->getArg(ArgIdx));
1912 OS << (
Kind == OO_Call ?
')' :
']');
1913 }
else if (
Node->getNumArgs() == 1) {
1915 PrintExpr(
Node->getArg(0));
1916 }
else if (
Node->getNumArgs() == 2) {
1917 PrintExpr(
Node->getArg(0));
1919 PrintExpr(
Node->getArg(1));
1921 llvm_unreachable(
"unknown overloaded operator");
1928 if (MD && isa<CXXConversionDecl>(MD)) {
1929 PrintExpr(
Node->getImplicitObjectArgument());
1932 VisitCallExpr(cast<CallExpr>(
Node));
1936 PrintExpr(
Node->getCallee());
1938 PrintCallArgs(
Node->getConfig());
1940 PrintCallArgs(
Node);
1944void StmtPrinter::VisitCXXRewrittenBinaryOperator(
1947 Node->getDecomposedForm();
1948 PrintExpr(
const_cast<Expr*
>(Decomposed.
LHS));
1950 PrintExpr(
const_cast<Expr*
>(Decomposed.
RHS));
1954 OS <<
Node->getCastName() <<
'<';
1955 Node->getTypeAsWritten().
print(OS, Policy);
1957 PrintExpr(
Node->getSubExpr());
1962 VisitCXXNamedCastExpr(
Node);
1966 VisitCXXNamedCastExpr(
Node);
1970 VisitCXXNamedCastExpr(
Node);
1974 VisitCXXNamedCastExpr(
Node);
1978 OS <<
"__builtin_bit_cast(";
1979 Node->getTypeInfoAsWritten()->getType().
print(OS, Policy);
1981 PrintExpr(
Node->getSubExpr());
1986 VisitCXXNamedCastExpr(
Node);
1991 if (
Node->isTypeOperand()) {
1992 Node->getTypeOperandSourceInfo()->getType().
print(OS, Policy);
1994 PrintExpr(
Node->getExprOperand());
2001 if (
Node->isTypeOperand()) {
2002 Node->getTypeOperandSourceInfo()->getType().
print(OS, Policy);
2004 PrintExpr(
Node->getExprOperand());
2010 PrintExpr(
Node->getBaseExpr());
2011 if (
Node->isArrow())
2016 Node->getQualifierLoc().getNestedNameSpecifier())
2018 OS <<
Node->getPropertyDecl()->getDeclName();
2022 PrintExpr(
Node->getBase());
2024 PrintExpr(
Node->getIdx());
2029 switch (
Node->getLiteralOperatorKind()) {
2031 OS << cast<StringLiteral>(
Node->getArg(0)->IgnoreImpCasts())->getString();
2034 const auto *DRE = cast<DeclRefExpr>(
Node->getCallee()->IgnoreImpCasts());
2036 cast<FunctionDecl>(DRE->getDecl())->getTemplateSpecializationArgs();
2041 if (!DRE->hadMultipleCandidates())
2042 if (
const auto *TD = dyn_cast<TemplateDecl>(DRE->getDecl()))
2043 TPL = TD->getTemplateParameters();
2044 OS <<
"operator\"\"" <<
Node->getUDSuffix()->getName();
2052 char C = (char)
P.getAsIntegral().getZExtValue();
2059 const auto *
Int = cast<IntegerLiteral>(
Node->getCookedLiteral());
2065 auto *
Float = cast<FloatingLiteral>(
Node->getCookedLiteral());
2071 PrintExpr(
Node->getCookedLiteral());
2074 OS <<
Node->getUDSuffix()->getName();
2078 OS << (
Node->getValue() ?
"true" :
"false");
2090 if (!
Node->getSubExpr())
2094 PrintExpr(
Node->getSubExpr());
2107 auto TargetType =
Node->getType();
2108 auto *
Auto = TargetType->getContainedDeducedType();
2109 bool Bare =
Auto &&
Auto->isDeduced();
2114 TargetType.print(OS, Policy);
2119 if (!
Node->isListInitialization())
2121 PrintExpr(
Node->getSubExpr());
2122 if (!
Node->isListInitialization())
2127 PrintExpr(
Node->getSubExpr());
2132 if (
Node->isStdInitListInitialization())
2134 else if (
Node->isListInitialization())
2139 ArgEnd =
Node->arg_end();
2140 Arg != ArgEnd; ++Arg) {
2141 if ((*Arg)->isDefaultArgument())
2143 if (Arg !=
Node->arg_begin())
2147 if (
Node->isStdInitListInitialization())
2149 else if (
Node->isListInitialization())
2157 bool NeedComma =
false;
2158 switch (
Node->getCaptureDefault()) {
2173 CEnd =
Node->explicit_capture_end();
2176 if (
C->capturesVLAType())
2183 switch (
C->getCaptureKind()) {
2195 OS <<
C->getCapturedVar()->getName();
2199 OS <<
C->getCapturedVar()->getName();
2203 llvm_unreachable(
"VLA type in explicit captures.");
2206 if (
C->isPackExpansion())
2209 if (
Node->isInitCapture(
C)) {
2211 auto *D = cast<VarDecl>(
C->getCapturedVar());
2213 llvm::StringRef
Pre;
2214 llvm::StringRef
Post;
2216 !isa<ParenListExpr>(D->getInit())) {
2224 PrintExpr(D->getInit());
2230 if (!
Node->getExplicitTemplateParameters().empty()) {
2231 Node->getTemplateParameterList()->
print(
2232 OS,
Node->getLambdaClass()->getASTContext(),
2236 if (
Node->hasExplicitParameters()) {
2246 std::string ParamStr =
2248 ?
P->getIdentifier()->deuglifiedName().str()
2249 :
P->getNameAsString();
2250 P->getOriginalType().print(OS, Policy, ParamStr);
2259 if (
Node->isMutable())
2268 if (
Node->hasExplicitResultType()) {
2270 Proto->getReturnType().print(OS, Policy);
2279 PrintRawCompoundStmt(
Node->getCompoundStmtBody());
2284 TSInfo->getType().print(OS, Policy);
2290void StmtPrinter::VisitCXXNewExpr(
CXXNewExpr *E) {
2298 for (
unsigned i = 1; i < NumPlace; ++i) {
2310 llvm::raw_string_ostream
s(TypeS);
2313 (*Size)->printPretty(
s, Helper, Policy);
2321 if (InitStyle != CXXNewInitializationStyle::None) {
2322 bool Bare = InitStyle == CXXNewInitializationStyle::Parens &&
2352 OS << II->getName();
2361 for (
unsigned i = 0, e = E->
getNumArgs(); i != e; ++i) {
2362 if (isa<CXXDefaultArgExpr>(E->
getArg(i))) {
2377 OS <<
"<forwarded>";
2389void StmtPrinter::VisitCXXUnresolvedConstructExpr(
2391 Node->getTypeAsWritten().
print(OS, Policy);
2392 if (!
Node->isListInitialization())
2394 for (
auto Arg =
Node->arg_begin(), ArgEnd =
Node->arg_end(); Arg != ArgEnd;
2396 if (Arg !=
Node->arg_begin())
2400 if (!
Node->isListInitialization())
2404void StmtPrinter::VisitCXXDependentScopeMemberExpr(
2406 if (!
Node->isImplicitAccess()) {
2407 PrintExpr(
Node->getBase());
2408 OS << (
Node->isArrow() ?
"->" :
".");
2412 if (
Node->hasTemplateKeyword())
2414 OS <<
Node->getMemberNameInfo();
2415 if (
Node->hasExplicitTemplateArgs())
2420 if (!
Node->isImplicitAccess()) {
2421 PrintExpr(
Node->getBase());
2422 OS << (
Node->isArrow() ?
"->" :
".");
2426 if (
Node->hasTemplateKeyword())
2428 OS <<
Node->getMemberNameInfo();
2429 if (
Node->hasExplicitTemplateArgs())
2435 for (
unsigned I = 0, N = E->
getNumArgs(); I != N; ++I) {
2467 OS <<
"sizeof...(" << *E->
getPack() <<
")";
2474void StmtPrinter::VisitSubstNonTypeTemplateParmPackExpr(
2476 OS << *
Node->getParameterPack();
2479void StmtPrinter::VisitSubstNonTypeTemplateParmExpr(
2481 Visit(
Node->getReplacement());
2489 PrintExpr(
Node->getSubExpr());
2492void StmtPrinter::VisitCXXFoldExpr(
CXXFoldExpr *E) {
2508 llvm::interleaveComma(
Node->getInitExprs(), OS,
2509 [&](
Expr *E) { PrintExpr(E); });
2528 if (!LocalParameters.empty()) {
2531 PrintRawDecl(LocalParam);
2532 if (LocalParam != LocalParameters.back())
2541 if (
auto *TypeReq = dyn_cast<concepts::TypeRequirement>(Req)) {
2542 if (TypeReq->isSubstitutionFailure())
2543 OS <<
"<<error-type>>";
2545 TypeReq->getType()->getType().print(OS, Policy);
2546 }
else if (
auto *ExprReq = dyn_cast<concepts::ExprRequirement>(Req)) {
2547 if (ExprReq->isCompound())
2549 if (ExprReq->isExprSubstitutionFailure())
2550 OS <<
"<<error-expression>>";
2552 PrintExpr(ExprReq->getExpr());
2553 if (ExprReq->isCompound()) {
2555 if (ExprReq->getNoexceptLoc().isValid())
2557 const auto &RetReq = ExprReq->getReturnTypeRequirement();
2558 if (!RetReq.isEmpty()) {
2560 if (RetReq.isSubstitutionFailure())
2561 OS <<
"<<error-type>>";
2562 else if (RetReq.isTypeConstraint())
2563 RetReq.getTypeConstraint()->print(OS, Policy);
2567 auto *NestedReq = cast<concepts::NestedRequirement>(Req);
2569 if (NestedReq->hasInvalidConstraint())
2570 OS <<
"<<error-expression>>";
2572 PrintExpr(NestedReq->getConstraintExpr());
2582 Visit(S->getBody());
2587 if (S->getOperand()) {
2589 Visit(S->getOperand());
2594void StmtPrinter::VisitCoawaitExpr(
CoawaitExpr *S) {
2596 PrintExpr(S->getOperand());
2601 PrintExpr(S->getOperand());
2604void StmtPrinter::VisitCoyieldExpr(
CoyieldExpr *S) {
2606 PrintExpr(S->getOperand());
2613 VisitStringLiteral(
Node->getString());
2624 for (
auto I = Ch.begin(), E = Ch.end(); I != E; ++I) {
2625 if (I != Ch.begin())
2641 Visit(Element.Value);
2642 if (Element.isPackExpansion())
2650 Node->getEncodedType().
print(OS, Policy);
2661 OS <<
"@protocol(" << *
Node->getProtocol() <<
')';
2686 for (
unsigned i = 0, e = Mess->
getNumArgs(); i != e; ++i) {
2688 if (i > 0) OS <<
' ';
2696 PrintExpr(Mess->
getArg(i));
2703 OS << (
Node->getValue() ?
"__objc_yes" :
"__objc_no");
2725 if (isa<FunctionNoProtoType>(AFT)) {
2727 }
else if (!BD->
param_empty() || cast<FunctionProtoType>(AFT)->isVariadic()) {
2732 std::string ParamStr = (*AI)->getNameAsString();
2733 (*AI)->getType().print(OS, Policy, ParamStr);
2736 const auto *FT = cast<FunctionProtoType>(AFT);
2737 if (FT->isVariadic()) {
2747 PrintExpr(
Node->getSourceExpr());
2752 llvm_unreachable(
"Cannot print TypoExpr nodes");
2756 OS <<
"<recovery-expr>(";
2757 const char *Sep =
"";
2758 for (
Expr *E :
Node->subExpressions()) {
2767 OS <<
"__builtin_astype(";
2768 PrintExpr(
Node->getSrcExpr());
2784 StringRef NL,
const ASTContext *Context)
const {
2785 StmtPrinter
P(Out, Helper, Policy, Indentation, NL, Context);
2786 P.Visit(
const_cast<Stmt *
>(
this));
2791 unsigned Indentation, StringRef NL,
2793 StmtPrinter
P(Out, Helper, Policy, Indentation, NL, Context);
2794 P.PrintControlledStmt(
const_cast<Stmt *
>(
this));
2800 llvm::raw_string_ostream TempOut(Buf);
Defines the clang::ASTContext interface.
static Decl::Kind getKind(const Decl *D)
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
This file defines OpenMP nodes for declarative directives.
Defines the C++ template declaration subclasses.
Defines the clang::Expr interface and subclasses for C++ expressions.
Defines enumerations for expression traits intrinsics.
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.
Defines several types used to describe C++ lambda expressions that are shared between the parser and ...
This file defines OpenMP AST classes for clauses.
Defines some OpenMP-specific enums and functions.
Defines an enumeration for C++ overloaded operators.
static std::string toString(const clang::SanitizerSet &Sanitizers)
Produce a string containing comma-separated names of sanitizers in Sanitizers set.
Defines the clang::SourceLocation class and associated facilities.
Defines the Objective-C statement AST node classes.
This file defines OpenMP AST classes for executable directives and clauses.
static bool isImplicitThis(const Expr *E)
static bool isImplicitSelf(const Expr *E)
static void PrintFloatingLiteral(raw_ostream &OS, FloatingLiteral *Node, bool PrintSuffix)
static bool printExprAsWritten(raw_ostream &OS, Expr *E, const ASTContext *Context)
Prints the given expression using the original source text.
Defines enumerations for the type traits support.
C Language Family Type Representation.
__device__ __2f16 float __ockl_bool s
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
SourceManager & getSourceManager()
const LangOptions & getLangOpts() const
AddrLabelExpr - The GNU address of label extension, representing &&label.
Represents the index of the current element of an array being initialized by an ArrayInitLoopExpr.
Represents a loop initializing the elements of an array.
This class represents BOTH the OpenMP Array Section and OpenACC 'subarray', with a boolean differenti...
ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting.
An Embarcadero array type trait, as used in the implementation of __array_rank and __array_extent.
ArrayTypeTrait getTrait() const
QualType getQueriedType() const
AsTypeExpr - Clang builtin function __builtin_astype [OpenCL 6.2.4.2] This AST node provides support ...
AtomicExpr - Variadic atomic builtins: __atomic_exchange, __atomic_fetch_*, __atomic_load,...
Attr - This represents one attribute.
void printPretty(raw_ostream &OS, const PrintingPolicy &Policy) const
Represents an attribute applied to a statement.
BinaryConditionalOperator - The GNU extension to the conditional operator which allows the middle ope...
A builtin binary operation expression such as "x + y" or "x <= y".
StringRef getOpcodeStr() const
Represents a block literal declaration, which is like an unnamed FunctionDecl.
param_iterator param_end()
MutableArrayRef< ParmVarDecl * >::iterator param_iterator
param_iterator param_begin()
BlockExpr - Adaptor class for mixing a BlockDecl with expressions.
BreakStmt - This represents a break.
Represents a C++2a __builtin_bit_cast(T, v) expression.
This class is used for builtin types like 'int'.
CStyleCastExpr - An explicit cast in C (C99 6.5.4) or a C-style cast in C++ (C++ [expr....
Represents a call to a CUDA kernel function.
A C++ addrspace_cast expression (currently only enabled for OpenCL).
Represents binding an expression to a temporary.
A boolean literal, per ([C++ lex.bool] Boolean literals).
CXXCatchStmt - This represents a C++ catch block.
A C++ const_cast expression (C++ [expr.const.cast]).
Represents a call to a C++ constructor.
Expr * getArg(unsigned Arg)
Return the specified argument.
bool isStdInitListInitialization() const
Whether this constructor call was written as list-initialization, but was interpreted as forming a st...
bool isListInitialization() const
Whether this constructor call was written as list-initialization.
unsigned getNumArgs() const
Return the number of arguments to the constructor call.
A default argument (C++ [dcl.fct.default]).
A use of a default initializer in a constructor or in aggregate initialization.
Represents a delete expression for memory deallocation and destructor calls, e.g.
bool isGlobalDelete() const
Represents a C++ member access expression where the actual member referenced could not be resolved be...
A C++ dynamic_cast expression (C++ [expr.dynamic.cast]).
Represents a folding of a pack over an operator.
BinaryOperatorKind getOperator() const
CXXForRangeStmt - This represents C++0x [stmt.ranged]'s ranged for statement, represented as 'for (ra...
Represents an explicit C++ type conversion that uses "functional" notation (C++ [expr....
Represents a call to an inherited base class constructor from an inheriting constructor.
Represents a call to a member function that may be written either with member call syntax (e....
Represents a static or instance method of a struct/union/class.
Abstract class common to all of the C++ "named"/"keyword" casts.
Represents a new-expression for memory allocation and constructor calls, e.g: "new CXXNewExpr(foo)".
QualType getAllocatedType() const
std::optional< Expr * > getArraySize()
This might return std::nullopt even if isArray() returns true, since there might not be an array size...
CXXNewInitializationStyle getInitializationStyle() const
The kind of initializer this new-expression has.
Expr * getPlacementArg(unsigned I)
unsigned getNumPlacementArgs() const
bool isParenTypeId() const
Expr * getInitializer()
The initializer of this new-expression.
Represents a C++11 noexcept expression (C++ [expr.unary.noexcept]).
Expr * getOperand() const
The null pointer literal (C++11 [lex.nullptr])
A call to an overloaded operator written using operator syntax.
Represents a list-initialization with parenthesis.
Represents a C++ pseudo-destructor (C++ [expr.pseudo]).
bool isArrow() const
Determine whether this pseudo-destructor expression was written using an '->' (otherwise,...
QualType getDestroyedType() const
Retrieve the type being destroyed.
NestedNameSpecifier * getQualifier() const
If the member name was qualified, retrieves the nested-name-specifier that precedes the member name.
const IdentifierInfo * getDestroyedTypeIdentifier() const
In a dependent pseudo-destructor expression for which we do not have full type information on the des...
A C++ reinterpret_cast expression (C++ [expr.reinterpret.cast]).
A rewritten comparison expression that was originally written using operator syntax.
An expression "T()" which creates a value-initialized rvalue of type T, which is a non-class type.
A C++ static_cast expression (C++ [expr.static.cast]).
Implicit construction of a std::initializer_list<T> object from an array temporary within list-initia...
Represents a C++ functional cast expression that builds a temporary object.
Represents the this expression in C++.
A C++ throw-expression (C++ [except.throw]).
CXXTryStmt - A C++ try block, including all handlers.
A C++ typeid expression (C++ [expr.typeid]), which gets the type_info that corresponds to the supplie...
Describes an explicit type conversion that uses functional notion but could not be resolved because o...
A Microsoft C++ __uuidof expression, which gets the _GUID that corresponds to the supplied type or ex...
CallExpr - Represents a function call (C99 6.5.2.2, C++ [expr.call]).
This captures a statement into a function.
CaseStmt - Represent a case statement.
static CharSourceRange getTokenRange(SourceRange R)
static void print(unsigned val, CharacterLiteralKind Kind, raw_ostream &OS)
ChooseExpr - GNU builtin-in function __builtin_choose_expr.
Represents a 'co_await' expression.
CompoundAssignOperator - For compound assignments (e.g.
CompoundLiteralExpr - [C99 6.5.2.5].
CompoundStmt - This represents a group of statements like { stmt stmt }.
Represents the specialization of a concept - evaluates to a prvalue of type bool.
const ASTTemplateArgumentListInfo * getTemplateArgsAsWritten() const
const NestedNameSpecifierLoc & getNestedNameSpecifierLoc() const
NamedDecl * getFoundDecl() const
SourceLocation getTemplateKWLoc() const
ConceptDecl * getNamedConcept() const
ConditionalOperator - The ?: ternary operator.
ConstantExpr - An expression that occurs in a constant context and optionally the result of evaluatin...
ContinueStmt - This represents a continue.
ConvertVectorExpr - Clang builtin function __builtin_convertvector This AST node provides support for...
Represents a 'co_return' statement in the C++ Coroutines TS.
Represents the body of a coroutine.
Represents a 'co_yield' expression.
A reference to a declared variable, function, enum, etc.
DeclStmt - Adaptor class for mixing declarations with statements and expressions.
Decl - This represents one declaration (or definition), e.g.
static void printGroup(Decl **Begin, unsigned NumDecls, raw_ostream &Out, const PrintingPolicy &Policy, unsigned Indentation=0)
void print(raw_ostream &Out, unsigned Indentation=0, bool PrintInstantiation=false) const
Represents a 'co_await' expression while the type of the promise is dependent.
A qualified reference to a name whose declaration cannot yet be resolved.
Represents a single C99 designator.
Represents a C99 designated initializer expression.
DoStmt - This represents a 'do/while' stmt.
void print(llvm::raw_ostream &OS, const PrintingPolicy &PP) const
Prints the node to the given output stream.
Represents an expression – generally a full-expression – that introduces cleanups to be run at the en...
This represents one expression.
An expression trait intrinsic.
Expr * getQueriedExpression() const
ExpressionTrait getTrait() const
ExtVectorElementExpr - This represents access to specific elements of a vector, and may occur on the ...
Represents difference between two FPOptions values.
Represents a member of a struct/union/class.
bool isAnonymousStructOrUnion() const
Determines whether this field is a representative for an anonymous struct or union.
ForStmt - This represents a 'for (init;cond;inc)' stmt.
const Expr * getSubExpr() const
ArrayRef< ParmVarDecl * > parameters() const
bool isVariadic() const
Whether this function is variadic.
Represents a reference to a function parameter pack or init-capture pack that has been substituted bu...
VarDecl * getParameterPack() const
Get the parameter pack which this expression refers to.
Represents a prototype with parameter type info, e.g.
void printExceptionSpecification(raw_ostream &OS, const PrintingPolicy &Policy) const
FunctionType - C99 6.7.5.3 - Function Declarators.
This represents a GCC inline-assembly statement extension.
GNUNullExpr - Implements the GNU __null extension, which is a name for a null pointer constant that h...
Represents a C11 generic selection.
AssociationTy< false > Association
GotoStmt - This represents a direct goto.
One of these records is kept for each identifier that is lexed.
StringRef getName() const
Return the actual identifier string.
IfStmt - This represents an if/then/else.
ImaginaryLiteral - We support imaginary integer and floating point literals, like "1....
ImplicitCastExpr - Allows us to explicitly represent implicit type conversions, which have no direct ...
Represents an implicitly-generated value initialization of an object of a given type.
IndirectGotoStmt - This represents an indirect goto.
Describes an C or C++ initializer list.
LabelStmt - Represents a label, which has a substatement.
Describes the capture of a variable or of this, or of a C++1y init-capture.
A C++ lambda expression, which produces a function object (of unspecified type) that can be invoked l...
llvm::RoundingMode RoundingMode
FPExceptionModeKind
Possible floating point exception behavior.
static StringRef getSourceText(CharSourceRange Range, const SourceManager &SM, const LangOptions &LangOpts, bool *Invalid=nullptr)
Returns a string for the source that the range encompasses.
This represents a Microsoft inline-assembly statement extension.
Representation of a Microsoft __if_exists or __if_not_exists statement with a dependent name.
A member reference to an MSPropertyDecl.
MS property subscript expression.
Represents a prvalue temporary that is written into memory so that a reference can bind to it.
MatrixSubscriptExpr - Matrix subscript expression for the MatrixType extension.
MemberExpr - [C99 6.5.2.3] Structure and Union Members.
StringRef getName() const
Get the name of identifier for this declaration as a StringRef.
A C++ nested-name-specifier augmented with source location information.
NestedNameSpecifier * getNestedNameSpecifier() const
Retrieve the nested-name-specifier to which this instance refers.
Represents a C++ nested name specifier, such as "\::std::vector<int>::".
void print(raw_ostream &OS, const PrintingPolicy &Policy, bool ResolveTemplateArguments=false) const
Print this nested name specifier to the given output stream.
Represents a place-holder for an object not to be initialized by anything.
NullStmt - This is the null statement ";": C99 6.8.3p3.
An explicit cast in C or a C-style cast in C++, which uses the syntax ([s1][s2]......
This represents '#pragma omp atomic' directive.
This represents '#pragma omp barrier' directive.
This represents '#pragma omp cancel' directive.
This represents '#pragma omp cancellation point' directive.
Representation of an OpenMP canonical loop.
This represents '#pragma omp critical' directive.
This represents implicit clause 'depend' for the '#pragma omp task' directive.
This represents '#pragma omp depobj' directive.
This represents '#pragma omp dispatch' directive.
This represents '#pragma omp distribute' directive.
This represents '#pragma omp distribute parallel for' composite directive.
This represents '#pragma omp distribute parallel for simd' composite directive.
This represents '#pragma omp distribute simd' composite directive.
This represents '#pragma omp error' directive.
This is a basic class for representing single OpenMP executable directive.
This represents '#pragma omp flush' directive.
This represents '#pragma omp for' directive.
This represents '#pragma omp for simd' directive.
This represents '#pragma omp loop' directive.
This represents '#pragma omp interop' directive.
OpenMP 5.0 [2.1.6 Iterators] Iterators are identifiers that expand to multiple values in the clause o...
This represents '#pragma omp masked' directive.
This represents '#pragma omp masked taskloop' directive.
This represents '#pragma omp masked taskloop simd' directive.
This represents '#pragma omp master' directive.
This represents '#pragma omp master taskloop' directive.
This represents '#pragma omp master taskloop simd' directive.
This represents '#pragma omp ordered' directive.
This represents '#pragma omp parallel' directive.
This represents '#pragma omp parallel for' directive.
This represents '#pragma omp parallel for simd' directive.
This represents '#pragma omp parallel loop' directive.
This represents '#pragma omp parallel masked' directive.
This represents '#pragma omp parallel masked taskloop' directive.
This represents '#pragma omp parallel masked taskloop simd' directive.
This represents '#pragma omp parallel master' directive.
This represents '#pragma omp parallel master taskloop' directive.
This represents '#pragma omp parallel master taskloop simd' directive.
This represents '#pragma omp parallel sections' directive.
This represents '#pragma omp scan' directive.
This represents '#pragma omp scope' directive.
This represents '#pragma omp section' directive.
This represents '#pragma omp sections' directive.
This represents '#pragma omp simd' directive.
This represents '#pragma omp single' directive.
This represents '#pragma omp target data' directive.
This represents '#pragma omp target' directive.
This represents '#pragma omp target enter data' directive.
This represents '#pragma omp target exit data' directive.
This represents '#pragma omp target parallel' directive.
This represents '#pragma omp target parallel for' directive.
This represents '#pragma omp target parallel for simd' directive.
This represents '#pragma omp target parallel loop' directive.
This represents '#pragma omp target simd' directive.
This represents '#pragma omp target teams' directive.
This represents '#pragma omp target teams distribute' combined directive.
This represents '#pragma omp target teams distribute parallel for' combined directive.
This represents '#pragma omp target teams distribute parallel for simd' combined directive.
This represents '#pragma omp target teams distribute simd' combined directive.
This represents '#pragma omp target teams loop' directive.
This represents '#pragma omp target update' directive.
This represents '#pragma omp task' directive.
This represents '#pragma omp taskloop' directive.
This represents '#pragma omp taskloop simd' directive.
This represents '#pragma omp taskgroup' directive.
This represents '#pragma omp taskwait' directive.
This represents '#pragma omp taskyield' directive.
This represents '#pragma omp teams' directive.
This represents '#pragma omp teams distribute' directive.
This represents '#pragma omp teams distribute parallel for' composite directive.
This represents '#pragma omp teams distribute parallel for simd' composite directive.
This represents '#pragma omp teams distribute simd' combined directive.
This represents '#pragma omp teams loop' directive.
This represents the '#pragma omp tile' loop transformation directive.
This represents the '#pragma omp unroll' loop transformation directive.
ObjCArrayLiteral - used for objective-c array containers; as in: @["Hello", NSApp,...
Represents Objective-C's @catch statement.
Represents Objective-C's @finally statement.
Represents Objective-C's @synchronized statement.
Represents Objective-C's @throw statement.
Represents Objective-C's @try ... @catch ... @finally statement.
Represents Objective-C's @autoreleasepool Statement.
A runtime availability query.
ObjCBoolLiteralExpr - Objective-C Boolean Literal.
ObjCBoxedExpr - used for generalized expression boxing.
An Objective-C "bridged" cast expression, which casts between Objective-C pointers and C pointers,...
StringRef getBridgeKindName() const
Retrieve the kind of bridge being performed as a string.
ObjCDictionaryLiteral - AST node to represent objective-c dictionary literals; as in:"name" : NSUserN...
unsigned getNumElements() const
getNumElements - Return number of elements of objective-c dictionary literal.
ObjCDictionaryElement getKeyValueElement(unsigned Index) const
ObjCEncodeExpr, used for @encode in Objective-C.
Represents Objective-C's collection statement.
ObjCIndirectCopyRestoreExpr - Represents the passing of a function argument by indirect copy-restore ...
ObjCIsaExpr - Represent X->isa and X.isa when X is an ObjC 'id' type.
ObjCIvarRefExpr - A reference to an ObjC instance variable.
An expression that sends a message to the given Objective-C object or class.
Expr * getArg(unsigned Arg)
getArg - Return the specified argument.
Expr * getInstanceReceiver()
Returns the object expression (receiver) for an instance message, or null for a message that is not a...
Selector getSelector() const
@ SuperInstance
The receiver is the instance of the superclass object.
@ Instance
The receiver is an object instance.
@ SuperClass
The receiver is a superclass.
@ Class
The receiver is a class.
QualType getClassReceiver() const
Returns the type of a class message send, or NULL if the message is not a class message.
ReceiverKind getReceiverKind() const
Determine the kind of receiver that this message is being sent to.
unsigned getNumArgs() const
Return the number of actual arguments in this message, not counting the receiver.
ObjCPropertyRefExpr - A dot-syntax expression to access an ObjC property.
ObjCProtocolExpr used for protocol expression in Objective-C.
ObjCSelectorExpr used for @selector in Objective-C.
ObjCStringLiteral, used for Objective-C string literals i.e.
ObjCSubscriptRefExpr - used for array and dictionary subscripting.
OffsetOfExpr - [C99 7.17] - This represents an expression of the form offsetof(record-type,...
Helper class for OffsetOfExpr.
unsigned getArrayExprIndex() const
For an array element node, returns the index into the array of expressions.
IdentifierInfo * getFieldName() const
For a field or identifier offsetof node, returns the name of the field.
@ Array
An index into an array.
@ Base
An implicit indirection through a C++ base class, when the field found is in a base class.
Kind getKind() const
Determine what kind of offsetof node this is.
OpaqueValueExpr - An expression referring to an opaque object of a fixed type and value class.
This class represents a compute construct, representing a 'Kind' of ‘parallel’, 'serial',...
Represents a C++11 pack expansion that produces a sequence of expressions.
Expr * getPattern()
Retrieve the pattern of the pack expansion.
Expr * getIndexExpr() const
Expr * getPackIdExpression() const
ParenExpr - This represents a parethesized expression, e.g.
Represents a parameter to a function.
[C99 6.4.2.2] - A predefined identifier such as func.
StringRef getIdentKindName() const
virtual bool handledStmt(Stmt *E, raw_ostream &OS)=0
PseudoObjectExpr - An expression which accesses a pseudo-object l-value.
A (possibly-)qualified type.
void print(raw_ostream &OS, const PrintingPolicy &Policy, const Twine &PlaceHolder=Twine(), unsigned Indentation=0) const
Frontend produces RecoveryExprs on semantic errors that prevent creating other well-formed expression...
C++2a [expr.prim.req]: A requires-expression provides a concise way to express requirements on templa...
ArrayRef< concepts::Requirement * > getRequirements() const
ArrayRef< ParmVarDecl * > getLocalParameters() const
ReturnStmt - This represents a return, optionally of an expression: return; return 4;.
Represents a __leave statement.
static std::string getPropertyNameFromSetterSelector(Selector Sel)
Return the property name for the given setter selector.
Smart pointer class that efficiently represents Objective-C method names.
StringRef getNameForSlot(unsigned argIndex) const
Retrieve the name at a given position in the selector.
const IdentifierInfo * getIdentifierInfoForSlot(unsigned argIndex) const
Retrieve the identifier at a given position in the selector.
bool isUnarySelector() const
unsigned getNumArgs() const
ShuffleVectorExpr - clang-specific builtin-in function __builtin_shufflevector.
Represents an expression that computes the length of a parameter pack.
NamedDecl * getPack() const
Retrieve the parameter pack.
Represents a function call to one of __builtin_LINE(), __builtin_COLUMN(), __builtin_FUNCTION(),...
bool isValid() const
Return true if this is a valid SourceLocation object.
StmtExpr - This is the GNU Statement Expression extension: ({int X=4; X;}).
CompoundStmt * getSubStmt()
RetTy Visit(PTR(Stmt) S, ParamTys... P)
StmtVisitor - This class implements a simple visitor for Stmt subclasses.
Stmt - This represents one statement.
void printPretty(raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const
void printJson(raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const
Pretty-prints in JSON format.
SourceRange getSourceRange() const LLVM_READONLY
SourceLocation tokens are not useful in isolation - they are low level value objects created/interpre...
void printPrettyControlled(raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const
llvm::iterator_range< child_iterator > child_range
void dumpPretty(const ASTContext &Context) const
dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source...
StringLiteral - This represents a string literal expression, e.g.
void outputString(raw_ostream &OS) const
Represents a reference to a non-type template parameter that has been substituted with a template arg...
Represents a reference to a non-type template parameter pack that has been substituted with a non-tem...
SwitchStmt - This represents a 'switch' stmt.
A template argument list.
unsigned size() const
Retrieve the number of template arguments in this template argument list.
const TemplateArgument & get(unsigned Idx) const
Retrieve the template argument at a given index.
ArrayRef< TemplateArgument > asArray() const
Produce this as an array ref.
Represents a template argument.
ArrayRef< TemplateArgument > pack_elements() const
Iterator range referencing all of the elements of a template argument pack.
@ Pack
The template argument is actually a parameter pack.
ArgKind getKind() const
Return the kind of stored template argument.
TemplateParameterList * getTemplateParameters() const
Get the list of template parameters.
Stores a list of template parameters for a TemplateDecl and its derived classes.
A container of type source information.
QualType getType() const
Return the type wrapped by this type source info.
A type trait used in the implementation of various C++11 and Library TR1 trait templates.
TypeSourceInfo * getArg(unsigned I) const
Retrieve the Ith argument.
unsigned getNumArgs() const
Determine the number of arguments to this type trait.
TypeTrait getTrait() const
Determine which type trait this expression uses.
const T * castAs() const
Member-template castAs<specific type>.
TypoExpr - Internal placeholder for expressions where typo correction still needs to be performed and...
UnaryExprOrTypeTraitExpr - expression with either a type or (unevaluated) expression operand.
UnaryOperator - This represents the unary-expression's (except sizeof and alignof),...
static StringRef getOpcodeStr(Opcode Op)
getOpcodeStr - Turn an Opcode enum value into the punctuation char it corresponds to,...
A reference to a name which we were able to look up during parsing but could not resolve to a specifi...
Represents a C++ member access expression for which lookup produced a set of overloaded functions.
A call to a literal operator (C++11 [over.literal]) written as a user-defined literal (C++11 [lit....
@ LOK_String
operator "" X (const CharT *, size_t)
@ LOK_Raw
Raw form: operator "" X (const char *)
@ LOK_Floating
operator "" X (long double)
@ LOK_Integer
operator "" X (unsigned long long)
@ LOK_Template
Raw form: operator "" X<cs...> ()
@ LOK_Character
operator "" X (CharT)
Represents a call to the builtin function __builtin_va_arg.
@ CInit
C-style initialization with assignment.
@ CallInit
Call-style initialization (C++98)
WhileStmt - This represents a 'while' stmt.
A static requirement that can be used in a requires-expression to check properties of types and expre...
The JSON file list parser is used to communicate input to InstallAPI.
@ If
'if' clause, allowed on all the Compute Constructs, Data Constructs, Executable Constructs,...
OverloadedOperatorKind
Enumeration specifying the different kinds of C++ overloaded operators.
@ LCK_ByCopy
Capturing by copy (a.k.a., by value)
@ LCK_ByRef
Capturing by reference.
@ LCK_VLAType
Capturing variable-length array type.
@ LCK_StarThis
Capturing the *this object by copy.
@ LCK_This
Capturing the *this object by reference.
std::string JsonFormat(StringRef RawSR, bool AddQuotes)
const char * getTraitSpelling(ExpressionTrait T) LLVM_READONLY
Return the spelling of the type trait TT. Never null.
const FunctionProtoType * T
void printTemplateArgumentList(raw_ostream &OS, ArrayRef< TemplateArgument > Args, const PrintingPolicy &Policy, const TemplateParameterList *TPL=nullptr)
Print a template argument list, including the '<' and '>' enclosing the template arguments.
const char * getOperatorSpelling(OverloadedOperatorKind Operator)
Retrieve the spelling of the given overloaded operator, without the preceding "operator" keyword.
CXXNewInitializationStyle
llvm::ArrayRef< TemplateArgumentLoc > arguments() const
Iterator range representation begin:end[:step].
An element in an Objective-C dictionary literal.
Describes how types, statements, expressions, and declarations should be printed.
unsigned Alignof
Whether we can use 'alignof' rather than '__alignof'.
unsigned CleanUglifiedParameters
Whether to strip underscores when printing reserved parameter names.
unsigned ConstantsAsWritten
Whether we should print the constant expressions as written in the sources.
unsigned IncludeNewlines
When true, include newlines after statements like "break", etc.
unsigned Indentation
The number of spaces to use to indent each line.
unsigned TerseOutput
Provide a 'terse' output.
unsigned UnderscoreAlignof
Whether we can use '_Alignof' rather than '__alignof'.
unsigned SuppressImplicitBase
When true, don't print the implicit 'self' or 'this' expressions.
Iterator for iterating over Stmt * arrays that contain only T *.