1 //===- CXCursor.cpp - Routines for manipulating CXCursors -----------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file defines routines for manipulating CXCursors. It should be the 10 // only file that has internal knowledge of the encoding of the data in 11 // CXCursor. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #include "CXCursor.h" 16 #include "CXString.h" 17 #include "CXTranslationUnit.h" 18 #include "CXType.h" 19 #include "clang-c/Index.h" 20 #include "clang/AST/Attr.h" 21 #include "clang/AST/Decl.h" 22 #include "clang/AST/DeclCXX.h" 23 #include "clang/AST/DeclObjC.h" 24 #include "clang/AST/DeclTemplate.h" 25 #include "clang/AST/Expr.h" 26 #include "clang/AST/ExprCXX.h" 27 #include "clang/AST/ExprObjC.h" 28 #include "clang/Frontend/ASTUnit.h" 29 #include "llvm/Support/ErrorHandling.h" 30 31 using namespace clang; 32 using namespace cxcursor; 33 34 CXCursor cxcursor::MakeCXCursorInvalid(CXCursorKind K, CXTranslationUnit TU) { 35 assert(K >= CXCursor_FirstInvalid && K <= CXCursor_LastInvalid); 36 CXCursor C = {K, 0, {nullptr, nullptr, TU}}; 37 return C; 38 } 39 40 static CXCursorKind GetCursorKind(const Attr *A) { 41 assert(A && "Invalid arguments!"); 42 switch (A->getKind()) { 43 default: 44 break; 45 case attr::IBAction: 46 return CXCursor_IBActionAttr; 47 case attr::IBOutlet: 48 return CXCursor_IBOutletAttr; 49 case attr::IBOutletCollection: 50 return CXCursor_IBOutletCollectionAttr; 51 case attr::Final: 52 return CXCursor_CXXFinalAttr; 53 case attr::Override: 54 return CXCursor_CXXOverrideAttr; 55 case attr::Annotate: 56 return CXCursor_AnnotateAttr; 57 case attr::AsmLabel: 58 return CXCursor_AsmLabelAttr; 59 case attr::Packed: 60 return CXCursor_PackedAttr; 61 case attr::Pure: 62 return CXCursor_PureAttr; 63 case attr::Const: 64 return CXCursor_ConstAttr; 65 case attr::NoDuplicate: 66 return CXCursor_NoDuplicateAttr; 67 case attr::CUDAConstant: 68 return CXCursor_CUDAConstantAttr; 69 case attr::CUDADevice: 70 return CXCursor_CUDADeviceAttr; 71 case attr::CUDAGlobal: 72 return CXCursor_CUDAGlobalAttr; 73 case attr::CUDAHost: 74 return CXCursor_CUDAHostAttr; 75 case attr::CUDAShared: 76 return CXCursor_CUDASharedAttr; 77 case attr::Visibility: 78 return CXCursor_VisibilityAttr; 79 case attr::DLLExport: 80 return CXCursor_DLLExport; 81 case attr::DLLImport: 82 return CXCursor_DLLImport; 83 case attr::NSReturnsRetained: 84 return CXCursor_NSReturnsRetained; 85 case attr::NSReturnsNotRetained: 86 return CXCursor_NSReturnsNotRetained; 87 case attr::NSReturnsAutoreleased: 88 return CXCursor_NSReturnsAutoreleased; 89 case attr::NSConsumesSelf: 90 return CXCursor_NSConsumesSelf; 91 case attr::NSConsumed: 92 return CXCursor_NSConsumed; 93 case attr::ObjCException: 94 return CXCursor_ObjCException; 95 case attr::ObjCNSObject: 96 return CXCursor_ObjCNSObject; 97 case attr::ObjCIndependentClass: 98 return CXCursor_ObjCIndependentClass; 99 case attr::ObjCPreciseLifetime: 100 return CXCursor_ObjCPreciseLifetime; 101 case attr::ObjCReturnsInnerPointer: 102 return CXCursor_ObjCReturnsInnerPointer; 103 case attr::ObjCRequiresSuper: 104 return CXCursor_ObjCRequiresSuper; 105 case attr::ObjCRootClass: 106 return CXCursor_ObjCRootClass; 107 case attr::ObjCSubclassingRestricted: 108 return CXCursor_ObjCSubclassingRestricted; 109 case attr::ObjCExplicitProtocolImpl: 110 return CXCursor_ObjCExplicitProtocolImpl; 111 case attr::ObjCDesignatedInitializer: 112 return CXCursor_ObjCDesignatedInitializer; 113 case attr::ObjCRuntimeVisible: 114 return CXCursor_ObjCRuntimeVisible; 115 case attr::ObjCBoxable: 116 return CXCursor_ObjCBoxable; 117 case attr::FlagEnum: 118 return CXCursor_FlagEnum; 119 case attr::Convergent: 120 return CXCursor_ConvergentAttr; 121 case attr::WarnUnused: 122 return CXCursor_WarnUnusedAttr; 123 case attr::WarnUnusedResult: 124 return CXCursor_WarnUnusedResultAttr; 125 case attr::Aligned: 126 return CXCursor_AlignedAttr; 127 } 128 129 return CXCursor_UnexposedAttr; 130 } 131 132 CXCursor cxcursor::MakeCXCursor(const Attr *A, const Decl *Parent, 133 CXTranslationUnit TU) { 134 assert(A && Parent && TU && "Invalid arguments!"); 135 CXCursor C = {GetCursorKind(A), 0, {Parent, A, TU}}; 136 return C; 137 } 138 139 CXCursor cxcursor::MakeCXCursor(const Decl *D, CXTranslationUnit TU, 140 SourceRange RegionOfInterest, 141 bool FirstInDeclGroup) { 142 assert(D && TU && "Invalid arguments!"); 143 144 CXCursorKind K = getCursorKindForDecl(D); 145 146 if (K == CXCursor_ObjCClassMethodDecl || 147 K == CXCursor_ObjCInstanceMethodDecl) { 148 int SelectorIdIndex = -1; 149 // Check if cursor points to a selector id. 150 if (RegionOfInterest.isValid() && 151 RegionOfInterest.getBegin() == RegionOfInterest.getEnd()) { 152 SmallVector<SourceLocation, 16> SelLocs; 153 cast<ObjCMethodDecl>(D)->getSelectorLocs(SelLocs); 154 SmallVectorImpl<SourceLocation>::iterator I = 155 llvm::find(SelLocs, RegionOfInterest.getBegin()); 156 if (I != SelLocs.end()) 157 SelectorIdIndex = I - SelLocs.begin(); 158 } 159 CXCursor C = {K, 160 SelectorIdIndex, 161 {D, (void *)(intptr_t)(FirstInDeclGroup ? 1 : 0), TU}}; 162 return C; 163 } 164 165 CXCursor C = {K, 0, {D, (void *)(intptr_t)(FirstInDeclGroup ? 1 : 0), TU}}; 166 return C; 167 } 168 169 CXCursor cxcursor::MakeCXCursor(const Stmt *S, const Decl *Parent, 170 CXTranslationUnit TU, 171 SourceRange RegionOfInterest) { 172 assert(S && TU && "Invalid arguments!"); 173 CXCursorKind K = CXCursor_NotImplemented; 174 175 switch (S->getStmtClass()) { 176 case Stmt::NoStmtClass: 177 break; 178 179 case Stmt::CaseStmtClass: 180 K = CXCursor_CaseStmt; 181 break; 182 183 case Stmt::DefaultStmtClass: 184 K = CXCursor_DefaultStmt; 185 break; 186 187 case Stmt::IfStmtClass: 188 K = CXCursor_IfStmt; 189 break; 190 191 case Stmt::SwitchStmtClass: 192 K = CXCursor_SwitchStmt; 193 break; 194 195 case Stmt::WhileStmtClass: 196 K = CXCursor_WhileStmt; 197 break; 198 199 case Stmt::DoStmtClass: 200 K = CXCursor_DoStmt; 201 break; 202 203 case Stmt::ForStmtClass: 204 K = CXCursor_ForStmt; 205 break; 206 207 case Stmt::GotoStmtClass: 208 K = CXCursor_GotoStmt; 209 break; 210 211 case Stmt::IndirectGotoStmtClass: 212 K = CXCursor_IndirectGotoStmt; 213 break; 214 215 case Stmt::ContinueStmtClass: 216 K = CXCursor_ContinueStmt; 217 break; 218 219 case Stmt::BreakStmtClass: 220 K = CXCursor_BreakStmt; 221 break; 222 223 case Stmt::ReturnStmtClass: 224 K = CXCursor_ReturnStmt; 225 break; 226 227 case Stmt::GCCAsmStmtClass: 228 K = CXCursor_GCCAsmStmt; 229 break; 230 231 case Stmt::MSAsmStmtClass: 232 K = CXCursor_MSAsmStmt; 233 break; 234 235 case Stmt::ObjCAtTryStmtClass: 236 K = CXCursor_ObjCAtTryStmt; 237 break; 238 239 case Stmt::ObjCAtCatchStmtClass: 240 K = CXCursor_ObjCAtCatchStmt; 241 break; 242 243 case Stmt::ObjCAtFinallyStmtClass: 244 K = CXCursor_ObjCAtFinallyStmt; 245 break; 246 247 case Stmt::ObjCAtThrowStmtClass: 248 K = CXCursor_ObjCAtThrowStmt; 249 break; 250 251 case Stmt::ObjCAtSynchronizedStmtClass: 252 K = CXCursor_ObjCAtSynchronizedStmt; 253 break; 254 255 case Stmt::ObjCAutoreleasePoolStmtClass: 256 K = CXCursor_ObjCAutoreleasePoolStmt; 257 break; 258 259 case Stmt::ObjCForCollectionStmtClass: 260 K = CXCursor_ObjCForCollectionStmt; 261 break; 262 263 case Stmt::CXXCatchStmtClass: 264 K = CXCursor_CXXCatchStmt; 265 break; 266 267 case Stmt::CXXTryStmtClass: 268 K = CXCursor_CXXTryStmt; 269 break; 270 271 case Stmt::CXXForRangeStmtClass: 272 K = CXCursor_CXXForRangeStmt; 273 break; 274 275 case Stmt::SEHTryStmtClass: 276 K = CXCursor_SEHTryStmt; 277 break; 278 279 case Stmt::SEHExceptStmtClass: 280 K = CXCursor_SEHExceptStmt; 281 break; 282 283 case Stmt::SEHFinallyStmtClass: 284 K = CXCursor_SEHFinallyStmt; 285 break; 286 287 case Stmt::SEHLeaveStmtClass: 288 K = CXCursor_SEHLeaveStmt; 289 break; 290 291 case Stmt::CoroutineBodyStmtClass: 292 case Stmt::CoreturnStmtClass: 293 K = CXCursor_UnexposedStmt; 294 break; 295 296 case Stmt::ArrayTypeTraitExprClass: 297 case Stmt::AsTypeExprClass: 298 case Stmt::AtomicExprClass: 299 case Stmt::BinaryConditionalOperatorClass: 300 case Stmt::TypeTraitExprClass: 301 case Stmt::CoawaitExprClass: 302 case Stmt::DependentCoawaitExprClass: 303 case Stmt::CoyieldExprClass: 304 case Stmt::CXXBindTemporaryExprClass: 305 case Stmt::CXXDefaultArgExprClass: 306 case Stmt::CXXDefaultInitExprClass: 307 case Stmt::CXXFoldExprClass: 308 case Stmt::CXXRewrittenBinaryOperatorClass: 309 case Stmt::CXXStdInitializerListExprClass: 310 case Stmt::CXXScalarValueInitExprClass: 311 case Stmt::CXXUuidofExprClass: 312 case Stmt::ChooseExprClass: 313 case Stmt::DesignatedInitExprClass: 314 case Stmt::DesignatedInitUpdateExprClass: 315 case Stmt::ArrayInitLoopExprClass: 316 case Stmt::ArrayInitIndexExprClass: 317 case Stmt::ExprWithCleanupsClass: 318 case Stmt::ExpressionTraitExprClass: 319 case Stmt::ExtVectorElementExprClass: 320 case Stmt::ImplicitCastExprClass: 321 case Stmt::ImplicitValueInitExprClass: 322 case Stmt::NoInitExprClass: 323 case Stmt::MaterializeTemporaryExprClass: 324 case Stmt::ObjCIndirectCopyRestoreExprClass: 325 case Stmt::OffsetOfExprClass: 326 case Stmt::ParenListExprClass: 327 case Stmt::PredefinedExprClass: 328 case Stmt::ShuffleVectorExprClass: 329 case Stmt::SourceLocExprClass: 330 case Stmt::ConvertVectorExprClass: 331 case Stmt::VAArgExprClass: 332 case Stmt::ObjCArrayLiteralClass: 333 case Stmt::ObjCDictionaryLiteralClass: 334 case Stmt::ObjCBoxedExprClass: 335 case Stmt::ObjCSubscriptRefExprClass: 336 case Stmt::RecoveryExprClass: 337 case Stmt::SYCLUniqueStableNameExprClass: 338 case Stmt::EmbedExprClass: 339 case Stmt::HLSLOutArgExprClass: 340 case Stmt::OpenACCAsteriskSizeExprClass: 341 case Stmt::ResolvedUnexpandedPackExprClass: 342 K = CXCursor_UnexposedExpr; 343 break; 344 345 case Stmt::OpaqueValueExprClass: 346 if (Expr *Src = cast<OpaqueValueExpr>(S)->getSourceExpr()) 347 return MakeCXCursor(Src, Parent, TU, RegionOfInterest); 348 K = CXCursor_UnexposedExpr; 349 break; 350 351 case Stmt::PseudoObjectExprClass: 352 return MakeCXCursor(cast<PseudoObjectExpr>(S)->getSyntacticForm(), Parent, 353 TU, RegionOfInterest); 354 355 case Stmt::CompoundStmtClass: 356 K = CXCursor_CompoundStmt; 357 break; 358 359 case Stmt::NullStmtClass: 360 K = CXCursor_NullStmt; 361 break; 362 363 case Stmt::LabelStmtClass: 364 K = CXCursor_LabelStmt; 365 break; 366 367 case Stmt::AttributedStmtClass: 368 K = CXCursor_UnexposedStmt; 369 break; 370 371 case Stmt::DeclStmtClass: 372 K = CXCursor_DeclStmt; 373 break; 374 375 case Stmt::CapturedStmtClass: 376 K = CXCursor_UnexposedStmt; 377 break; 378 379 case Stmt::SYCLKernelCallStmtClass: 380 K = CXCursor_UnexposedStmt; 381 break; 382 383 case Stmt::IntegerLiteralClass: 384 K = CXCursor_IntegerLiteral; 385 break; 386 387 case Stmt::FixedPointLiteralClass: 388 K = CXCursor_FixedPointLiteral; 389 break; 390 391 case Stmt::FloatingLiteralClass: 392 K = CXCursor_FloatingLiteral; 393 break; 394 395 case Stmt::ImaginaryLiteralClass: 396 K = CXCursor_ImaginaryLiteral; 397 break; 398 399 case Stmt::StringLiteralClass: 400 K = CXCursor_StringLiteral; 401 break; 402 403 case Stmt::CharacterLiteralClass: 404 K = CXCursor_CharacterLiteral; 405 break; 406 407 case Stmt::ConstantExprClass: 408 return MakeCXCursor(cast<ConstantExpr>(S)->getSubExpr(), Parent, TU, 409 RegionOfInterest); 410 411 case Stmt::ParenExprClass: 412 K = CXCursor_ParenExpr; 413 break; 414 415 case Stmt::UnaryOperatorClass: 416 K = CXCursor_UnaryOperator; 417 break; 418 419 case Stmt::UnaryExprOrTypeTraitExprClass: 420 case Stmt::CXXNoexceptExprClass: 421 K = CXCursor_UnaryExpr; 422 break; 423 424 case Stmt::MSPropertySubscriptExprClass: 425 case Stmt::ArraySubscriptExprClass: 426 K = CXCursor_ArraySubscriptExpr; 427 break; 428 429 case Stmt::MatrixSubscriptExprClass: 430 // TODO: add support for MatrixSubscriptExpr. 431 K = CXCursor_UnexposedExpr; 432 break; 433 434 case Stmt::ArraySectionExprClass: 435 K = CXCursor_ArraySectionExpr; 436 break; 437 438 case Stmt::OMPArrayShapingExprClass: 439 K = CXCursor_OMPArrayShapingExpr; 440 break; 441 442 case Stmt::OMPIteratorExprClass: 443 K = CXCursor_OMPIteratorExpr; 444 break; 445 446 case Stmt::BinaryOperatorClass: 447 K = CXCursor_BinaryOperator; 448 break; 449 450 case Stmt::CompoundAssignOperatorClass: 451 K = CXCursor_CompoundAssignOperator; 452 break; 453 454 case Stmt::ConditionalOperatorClass: 455 K = CXCursor_ConditionalOperator; 456 break; 457 458 case Stmt::CStyleCastExprClass: 459 K = CXCursor_CStyleCastExpr; 460 break; 461 462 case Stmt::CompoundLiteralExprClass: 463 K = CXCursor_CompoundLiteralExpr; 464 break; 465 466 case Stmt::InitListExprClass: 467 K = CXCursor_InitListExpr; 468 break; 469 470 case Stmt::AddrLabelExprClass: 471 K = CXCursor_AddrLabelExpr; 472 break; 473 474 case Stmt::StmtExprClass: 475 K = CXCursor_StmtExpr; 476 break; 477 478 case Stmt::GenericSelectionExprClass: 479 K = CXCursor_GenericSelectionExpr; 480 break; 481 482 case Stmt::GNUNullExprClass: 483 K = CXCursor_GNUNullExpr; 484 break; 485 486 case Stmt::CXXStaticCastExprClass: 487 K = CXCursor_CXXStaticCastExpr; 488 break; 489 490 case Stmt::CXXDynamicCastExprClass: 491 K = CXCursor_CXXDynamicCastExpr; 492 break; 493 494 case Stmt::CXXReinterpretCastExprClass: 495 K = CXCursor_CXXReinterpretCastExpr; 496 break; 497 498 case Stmt::CXXConstCastExprClass: 499 K = CXCursor_CXXConstCastExpr; 500 break; 501 502 case Stmt::CXXFunctionalCastExprClass: 503 K = CXCursor_CXXFunctionalCastExpr; 504 break; 505 506 case Stmt::CXXAddrspaceCastExprClass: 507 K = CXCursor_CXXAddrspaceCastExpr; 508 break; 509 510 case Stmt::CXXTypeidExprClass: 511 K = CXCursor_CXXTypeidExpr; 512 break; 513 514 case Stmt::CXXBoolLiteralExprClass: 515 K = CXCursor_CXXBoolLiteralExpr; 516 break; 517 518 case Stmt::CXXNullPtrLiteralExprClass: 519 K = CXCursor_CXXNullPtrLiteralExpr; 520 break; 521 522 case Stmt::CXXThisExprClass: 523 K = CXCursor_CXXThisExpr; 524 break; 525 526 case Stmt::CXXThrowExprClass: 527 K = CXCursor_CXXThrowExpr; 528 break; 529 530 case Stmt::CXXNewExprClass: 531 K = CXCursor_CXXNewExpr; 532 break; 533 534 case Stmt::CXXDeleteExprClass: 535 K = CXCursor_CXXDeleteExpr; 536 break; 537 538 case Stmt::ObjCStringLiteralClass: 539 K = CXCursor_ObjCStringLiteral; 540 break; 541 542 case Stmt::ObjCEncodeExprClass: 543 K = CXCursor_ObjCEncodeExpr; 544 break; 545 546 case Stmt::ObjCSelectorExprClass: 547 K = CXCursor_ObjCSelectorExpr; 548 break; 549 550 case Stmt::ObjCProtocolExprClass: 551 K = CXCursor_ObjCProtocolExpr; 552 break; 553 554 case Stmt::ObjCBoolLiteralExprClass: 555 K = CXCursor_ObjCBoolLiteralExpr; 556 break; 557 558 case Stmt::ObjCAvailabilityCheckExprClass: 559 K = CXCursor_ObjCAvailabilityCheckExpr; 560 break; 561 562 case Stmt::ObjCBridgedCastExprClass: 563 K = CXCursor_ObjCBridgedCastExpr; 564 break; 565 566 case Stmt::BlockExprClass: 567 K = CXCursor_BlockExpr; 568 break; 569 570 case Stmt::PackExpansionExprClass: 571 K = CXCursor_PackExpansionExpr; 572 break; 573 574 case Stmt::SizeOfPackExprClass: 575 K = CXCursor_SizeOfPackExpr; 576 break; 577 578 case Stmt::PackIndexingExprClass: 579 K = CXCursor_PackIndexingExpr; 580 break; 581 582 case Stmt::DeclRefExprClass: 583 if (const ImplicitParamDecl *IPD = dyn_cast_or_null<ImplicitParamDecl>( 584 cast<DeclRefExpr>(S)->getDecl())) { 585 if (const ObjCMethodDecl *MD = 586 dyn_cast<ObjCMethodDecl>(IPD->getDeclContext())) { 587 if (MD->getSelfDecl() == IPD) { 588 K = CXCursor_ObjCSelfExpr; 589 break; 590 } 591 } 592 } 593 594 K = CXCursor_DeclRefExpr; 595 break; 596 597 case Stmt::DependentScopeDeclRefExprClass: 598 case Stmt::SubstNonTypeTemplateParmExprClass: 599 case Stmt::SubstNonTypeTemplateParmPackExprClass: 600 case Stmt::FunctionParmPackExprClass: 601 case Stmt::UnresolvedLookupExprClass: 602 case Stmt::TypoExprClass: // A typo could actually be a DeclRef or a MemberRef 603 K = CXCursor_DeclRefExpr; 604 break; 605 606 case Stmt::CXXDependentScopeMemberExprClass: 607 case Stmt::CXXPseudoDestructorExprClass: 608 case Stmt::MemberExprClass: 609 case Stmt::MSPropertyRefExprClass: 610 case Stmt::ObjCIsaExprClass: 611 case Stmt::ObjCIvarRefExprClass: 612 case Stmt::ObjCPropertyRefExprClass: 613 case Stmt::UnresolvedMemberExprClass: 614 K = CXCursor_MemberRefExpr; 615 break; 616 617 case Stmt::CallExprClass: 618 case Stmt::CXXOperatorCallExprClass: 619 case Stmt::CXXMemberCallExprClass: 620 case Stmt::CUDAKernelCallExprClass: 621 case Stmt::CXXConstructExprClass: 622 case Stmt::CXXInheritedCtorInitExprClass: 623 case Stmt::CXXTemporaryObjectExprClass: 624 case Stmt::CXXUnresolvedConstructExprClass: 625 case Stmt::UserDefinedLiteralClass: 626 K = CXCursor_CallExpr; 627 break; 628 629 case Stmt::LambdaExprClass: 630 K = CXCursor_LambdaExpr; 631 break; 632 633 case Stmt::ObjCMessageExprClass: { 634 K = CXCursor_ObjCMessageExpr; 635 int SelectorIdIndex = -1; 636 // Check if cursor points to a selector id. 637 if (RegionOfInterest.isValid() && 638 RegionOfInterest.getBegin() == RegionOfInterest.getEnd()) { 639 SmallVector<SourceLocation, 16> SelLocs; 640 cast<ObjCMessageExpr>(S)->getSelectorLocs(SelLocs); 641 SmallVectorImpl<SourceLocation>::iterator I = 642 llvm::find(SelLocs, RegionOfInterest.getBegin()); 643 if (I != SelLocs.end()) 644 SelectorIdIndex = I - SelLocs.begin(); 645 } 646 CXCursor C = {K, 0, {Parent, S, TU}}; 647 return getSelectorIdentifierCursor(SelectorIdIndex, C); 648 } 649 650 case Stmt::ConceptSpecializationExprClass: 651 K = CXCursor_ConceptSpecializationExpr; 652 break; 653 654 case Stmt::RequiresExprClass: 655 K = CXCursor_RequiresExpr; 656 break; 657 658 case Stmt::CXXParenListInitExprClass: 659 K = CXCursor_CXXParenListInitExpr; 660 break; 661 662 case Stmt::MSDependentExistsStmtClass: 663 K = CXCursor_UnexposedStmt; 664 break; 665 case Stmt::OMPCanonicalLoopClass: 666 K = CXCursor_OMPCanonicalLoop; 667 break; 668 case Stmt::OMPMetaDirectiveClass: 669 K = CXCursor_OMPMetaDirective; 670 break; 671 case Stmt::OMPParallelDirectiveClass: 672 K = CXCursor_OMPParallelDirective; 673 break; 674 case Stmt::OMPSimdDirectiveClass: 675 K = CXCursor_OMPSimdDirective; 676 break; 677 case Stmt::OMPTileDirectiveClass: 678 K = CXCursor_OMPTileDirective; 679 break; 680 case Stmt::OMPUnrollDirectiveClass: 681 K = CXCursor_OMPUnrollDirective; 682 break; 683 case Stmt::OMPReverseDirectiveClass: 684 K = CXCursor_OMPReverseDirective; 685 break; 686 case Stmt::OMPInterchangeDirectiveClass: 687 K = CXCursor_OMPTileDirective; 688 break; 689 case Stmt::OMPForDirectiveClass: 690 K = CXCursor_OMPForDirective; 691 break; 692 case Stmt::OMPForSimdDirectiveClass: 693 K = CXCursor_OMPForSimdDirective; 694 break; 695 case Stmt::OMPSectionsDirectiveClass: 696 K = CXCursor_OMPSectionsDirective; 697 break; 698 case Stmt::OMPSectionDirectiveClass: 699 K = CXCursor_OMPSectionDirective; 700 break; 701 case Stmt::OMPScopeDirectiveClass: 702 K = CXCursor_OMPScopeDirective; 703 break; 704 case Stmt::OMPSingleDirectiveClass: 705 K = CXCursor_OMPSingleDirective; 706 break; 707 case Stmt::OMPMasterDirectiveClass: 708 K = CXCursor_OMPMasterDirective; 709 break; 710 case Stmt::OMPCriticalDirectiveClass: 711 K = CXCursor_OMPCriticalDirective; 712 break; 713 case Stmt::OMPParallelForDirectiveClass: 714 K = CXCursor_OMPParallelForDirective; 715 break; 716 case Stmt::OMPParallelForSimdDirectiveClass: 717 K = CXCursor_OMPParallelForSimdDirective; 718 break; 719 case Stmt::OMPParallelMasterDirectiveClass: 720 K = CXCursor_OMPParallelMasterDirective; 721 break; 722 case Stmt::OMPParallelMaskedDirectiveClass: 723 K = CXCursor_OMPParallelMaskedDirective; 724 break; 725 case Stmt::OMPParallelSectionsDirectiveClass: 726 K = CXCursor_OMPParallelSectionsDirective; 727 break; 728 case Stmt::OMPTaskDirectiveClass: 729 K = CXCursor_OMPTaskDirective; 730 break; 731 case Stmt::OMPTaskyieldDirectiveClass: 732 K = CXCursor_OMPTaskyieldDirective; 733 break; 734 case Stmt::OMPBarrierDirectiveClass: 735 K = CXCursor_OMPBarrierDirective; 736 break; 737 case Stmt::OMPTaskwaitDirectiveClass: 738 K = CXCursor_OMPTaskwaitDirective; 739 break; 740 case Stmt::OMPErrorDirectiveClass: 741 K = CXCursor_OMPErrorDirective; 742 break; 743 case Stmt::OMPTaskgroupDirectiveClass: 744 K = CXCursor_OMPTaskgroupDirective; 745 break; 746 case Stmt::OMPFlushDirectiveClass: 747 K = CXCursor_OMPFlushDirective; 748 break; 749 case Stmt::OMPDepobjDirectiveClass: 750 K = CXCursor_OMPDepobjDirective; 751 break; 752 case Stmt::OMPScanDirectiveClass: 753 K = CXCursor_OMPScanDirective; 754 break; 755 case Stmt::OMPOrderedDirectiveClass: 756 K = CXCursor_OMPOrderedDirective; 757 break; 758 case Stmt::OMPAtomicDirectiveClass: 759 K = CXCursor_OMPAtomicDirective; 760 break; 761 case Stmt::OMPTargetDirectiveClass: 762 K = CXCursor_OMPTargetDirective; 763 break; 764 case Stmt::OMPTargetDataDirectiveClass: 765 K = CXCursor_OMPTargetDataDirective; 766 break; 767 case Stmt::OMPTargetEnterDataDirectiveClass: 768 K = CXCursor_OMPTargetEnterDataDirective; 769 break; 770 case Stmt::OMPTargetExitDataDirectiveClass: 771 K = CXCursor_OMPTargetExitDataDirective; 772 break; 773 case Stmt::OMPTargetParallelDirectiveClass: 774 K = CXCursor_OMPTargetParallelDirective; 775 break; 776 case Stmt::OMPTargetParallelForDirectiveClass: 777 K = CXCursor_OMPTargetParallelForDirective; 778 break; 779 case Stmt::OMPTargetUpdateDirectiveClass: 780 K = CXCursor_OMPTargetUpdateDirective; 781 break; 782 case Stmt::OMPTeamsDirectiveClass: 783 K = CXCursor_OMPTeamsDirective; 784 break; 785 case Stmt::OMPCancellationPointDirectiveClass: 786 K = CXCursor_OMPCancellationPointDirective; 787 break; 788 case Stmt::OMPCancelDirectiveClass: 789 K = CXCursor_OMPCancelDirective; 790 break; 791 case Stmt::OMPTaskLoopDirectiveClass: 792 K = CXCursor_OMPTaskLoopDirective; 793 break; 794 case Stmt::OMPTaskLoopSimdDirectiveClass: 795 K = CXCursor_OMPTaskLoopSimdDirective; 796 break; 797 case Stmt::OMPMasterTaskLoopDirectiveClass: 798 K = CXCursor_OMPMasterTaskLoopDirective; 799 break; 800 case Stmt::OMPMaskedTaskLoopDirectiveClass: 801 K = CXCursor_OMPMaskedTaskLoopDirective; 802 break; 803 case Stmt::OMPMasterTaskLoopSimdDirectiveClass: 804 K = CXCursor_OMPMasterTaskLoopSimdDirective; 805 break; 806 case Stmt::OMPMaskedTaskLoopSimdDirectiveClass: 807 K = CXCursor_OMPMaskedTaskLoopSimdDirective; 808 break; 809 case Stmt::OMPParallelMasterTaskLoopDirectiveClass: 810 K = CXCursor_OMPParallelMasterTaskLoopDirective; 811 break; 812 case Stmt::OMPParallelMaskedTaskLoopDirectiveClass: 813 K = CXCursor_OMPParallelMaskedTaskLoopDirective; 814 break; 815 case Stmt::OMPParallelMasterTaskLoopSimdDirectiveClass: 816 K = CXCursor_OMPParallelMasterTaskLoopSimdDirective; 817 break; 818 case Stmt::OMPParallelMaskedTaskLoopSimdDirectiveClass: 819 K = CXCursor_OMPParallelMaskedTaskLoopSimdDirective; 820 break; 821 case Stmt::OMPDistributeDirectiveClass: 822 K = CXCursor_OMPDistributeDirective; 823 break; 824 case Stmt::OMPDistributeParallelForDirectiveClass: 825 K = CXCursor_OMPDistributeParallelForDirective; 826 break; 827 case Stmt::OMPDistributeParallelForSimdDirectiveClass: 828 K = CXCursor_OMPDistributeParallelForSimdDirective; 829 break; 830 case Stmt::OMPDistributeSimdDirectiveClass: 831 K = CXCursor_OMPDistributeSimdDirective; 832 break; 833 case Stmt::OMPTargetParallelForSimdDirectiveClass: 834 K = CXCursor_OMPTargetParallelForSimdDirective; 835 break; 836 case Stmt::OMPTargetSimdDirectiveClass: 837 K = CXCursor_OMPTargetSimdDirective; 838 break; 839 case Stmt::OMPTeamsDistributeDirectiveClass: 840 K = CXCursor_OMPTeamsDistributeDirective; 841 break; 842 case Stmt::OMPTeamsDistributeSimdDirectiveClass: 843 K = CXCursor_OMPTeamsDistributeSimdDirective; 844 break; 845 case Stmt::OMPTeamsDistributeParallelForSimdDirectiveClass: 846 K = CXCursor_OMPTeamsDistributeParallelForSimdDirective; 847 break; 848 case Stmt::OMPTeamsDistributeParallelForDirectiveClass: 849 K = CXCursor_OMPTeamsDistributeParallelForDirective; 850 break; 851 case Stmt::OMPTargetTeamsDirectiveClass: 852 K = CXCursor_OMPTargetTeamsDirective; 853 break; 854 case Stmt::OMPTargetTeamsDistributeDirectiveClass: 855 K = CXCursor_OMPTargetTeamsDistributeDirective; 856 break; 857 case Stmt::OMPTargetTeamsDistributeParallelForDirectiveClass: 858 K = CXCursor_OMPTargetTeamsDistributeParallelForDirective; 859 break; 860 case Stmt::OMPTargetTeamsDistributeParallelForSimdDirectiveClass: 861 K = CXCursor_OMPTargetTeamsDistributeParallelForSimdDirective; 862 break; 863 case Stmt::OMPTargetTeamsDistributeSimdDirectiveClass: 864 K = CXCursor_OMPTargetTeamsDistributeSimdDirective; 865 break; 866 case Stmt::OMPInteropDirectiveClass: 867 K = CXCursor_OMPInteropDirective; 868 break; 869 case Stmt::OMPDispatchDirectiveClass: 870 K = CXCursor_OMPDispatchDirective; 871 break; 872 case Stmt::OMPMaskedDirectiveClass: 873 K = CXCursor_OMPMaskedDirective; 874 break; 875 case Stmt::OMPGenericLoopDirectiveClass: 876 K = CXCursor_OMPGenericLoopDirective; 877 break; 878 case Stmt::OMPTeamsGenericLoopDirectiveClass: 879 K = CXCursor_OMPTeamsGenericLoopDirective; 880 break; 881 case Stmt::OMPTargetTeamsGenericLoopDirectiveClass: 882 K = CXCursor_OMPTargetTeamsGenericLoopDirective; 883 break; 884 case Stmt::OMPParallelGenericLoopDirectiveClass: 885 K = CXCursor_OMPParallelGenericLoopDirective; 886 break; 887 case Stmt::OpenACCComputeConstructClass: 888 K = CXCursor_OpenACCComputeConstruct; 889 break; 890 case Stmt::OpenACCLoopConstructClass: 891 K = CXCursor_OpenACCLoopConstruct; 892 break; 893 case Stmt::OpenACCCombinedConstructClass: 894 K = CXCursor_OpenACCCombinedConstruct; 895 break; 896 case Stmt::OpenACCDataConstructClass: 897 K = CXCursor_OpenACCDataConstruct; 898 break; 899 case Stmt::OpenACCEnterDataConstructClass: 900 K = CXCursor_OpenACCEnterDataConstruct; 901 break; 902 case Stmt::OpenACCExitDataConstructClass: 903 K = CXCursor_OpenACCExitDataConstruct; 904 break; 905 case Stmt::OpenACCHostDataConstructClass: 906 K = CXCursor_OpenACCHostDataConstruct; 907 break; 908 case Stmt::OpenACCWaitConstructClass: 909 K = CXCursor_OpenACCWaitConstruct; 910 break; 911 case Stmt::OpenACCInitConstructClass: 912 K = CXCursor_OpenACCInitConstruct; 913 break; 914 case Stmt::OpenACCShutdownConstructClass: 915 K = CXCursor_OpenACCShutdownConstruct; 916 break; 917 case Stmt::OpenACCSetConstructClass: 918 K = CXCursor_OpenACCSetConstruct; 919 break; 920 case Stmt::OpenACCUpdateConstructClass: 921 K = CXCursor_OpenACCUpdateConstruct; 922 break; 923 case Stmt::OMPTargetParallelGenericLoopDirectiveClass: 924 K = CXCursor_OMPTargetParallelGenericLoopDirective; 925 break; 926 case Stmt::BuiltinBitCastExprClass: 927 K = CXCursor_BuiltinBitCastExpr; 928 break; 929 case Stmt::OMPAssumeDirectiveClass: 930 K = CXCursor_OMPAssumeDirective; 931 break; 932 } 933 934 CXCursor C = {K, 0, {Parent, S, TU}}; 935 return C; 936 } 937 938 CXCursor cxcursor::MakeCursorObjCSuperClassRef(ObjCInterfaceDecl *Super, 939 SourceLocation Loc, 940 CXTranslationUnit TU) { 941 assert(Super && TU && "Invalid arguments!"); 942 void *RawLoc = Loc.getPtrEncoding(); 943 CXCursor C = {CXCursor_ObjCSuperClassRef, 0, {Super, RawLoc, TU}}; 944 return C; 945 } 946 947 std::pair<const ObjCInterfaceDecl *, SourceLocation> 948 cxcursor::getCursorObjCSuperClassRef(CXCursor C) { 949 assert(C.kind == CXCursor_ObjCSuperClassRef); 950 return std::make_pair(static_cast<const ObjCInterfaceDecl *>(C.data[0]), 951 SourceLocation::getFromPtrEncoding(C.data[1])); 952 } 953 954 CXCursor cxcursor::MakeCursorObjCProtocolRef(const ObjCProtocolDecl *Proto, 955 SourceLocation Loc, 956 CXTranslationUnit TU) { 957 assert(Proto && TU && "Invalid arguments!"); 958 void *RawLoc = Loc.getPtrEncoding(); 959 CXCursor C = {CXCursor_ObjCProtocolRef, 0, {Proto, RawLoc, TU}}; 960 return C; 961 } 962 963 std::pair<const ObjCProtocolDecl *, SourceLocation> 964 cxcursor::getCursorObjCProtocolRef(CXCursor C) { 965 assert(C.kind == CXCursor_ObjCProtocolRef); 966 return std::make_pair(static_cast<const ObjCProtocolDecl *>(C.data[0]), 967 SourceLocation::getFromPtrEncoding(C.data[1])); 968 } 969 970 CXCursor cxcursor::MakeCursorObjCClassRef(const ObjCInterfaceDecl *Class, 971 SourceLocation Loc, 972 CXTranslationUnit TU) { 973 // 'Class' can be null for invalid code. 974 if (!Class) 975 return MakeCXCursorInvalid(CXCursor_InvalidCode); 976 assert(TU && "Invalid arguments!"); 977 void *RawLoc = Loc.getPtrEncoding(); 978 CXCursor C = {CXCursor_ObjCClassRef, 0, {Class, RawLoc, TU}}; 979 return C; 980 } 981 982 std::pair<const ObjCInterfaceDecl *, SourceLocation> 983 cxcursor::getCursorObjCClassRef(CXCursor C) { 984 assert(C.kind == CXCursor_ObjCClassRef); 985 return std::make_pair(static_cast<const ObjCInterfaceDecl *>(C.data[0]), 986 SourceLocation::getFromPtrEncoding(C.data[1])); 987 } 988 989 CXCursor cxcursor::MakeCursorTypeRef(const TypeDecl *Type, SourceLocation Loc, 990 CXTranslationUnit TU) { 991 assert(Type && TU && "Invalid arguments!"); 992 void *RawLoc = Loc.getPtrEncoding(); 993 CXCursor C = {CXCursor_TypeRef, 0, {Type, RawLoc, TU}}; 994 return C; 995 } 996 997 std::pair<const TypeDecl *, SourceLocation> 998 cxcursor::getCursorTypeRef(CXCursor C) { 999 assert(C.kind == CXCursor_TypeRef); 1000 return std::make_pair(static_cast<const TypeDecl *>(C.data[0]), 1001 SourceLocation::getFromPtrEncoding(C.data[1])); 1002 } 1003 1004 CXCursor cxcursor::MakeCursorTemplateRef(const TemplateDecl *Template, 1005 SourceLocation Loc, 1006 CXTranslationUnit TU) { 1007 assert(Template && TU && "Invalid arguments!"); 1008 void *RawLoc = Loc.getPtrEncoding(); 1009 CXCursor C = {CXCursor_TemplateRef, 0, {Template, RawLoc, TU}}; 1010 return C; 1011 } 1012 1013 std::pair<const TemplateDecl *, SourceLocation> 1014 cxcursor::getCursorTemplateRef(CXCursor C) { 1015 assert(C.kind == CXCursor_TemplateRef); 1016 return std::make_pair(static_cast<const TemplateDecl *>(C.data[0]), 1017 SourceLocation::getFromPtrEncoding(C.data[1])); 1018 } 1019 1020 CXCursor cxcursor::MakeCursorNamespaceRef(const NamedDecl *NS, 1021 SourceLocation Loc, 1022 CXTranslationUnit TU) { 1023 1024 assert(NS && (isa<NamespaceDecl>(NS) || isa<NamespaceAliasDecl>(NS)) && TU && 1025 "Invalid arguments!"); 1026 void *RawLoc = Loc.getPtrEncoding(); 1027 CXCursor C = {CXCursor_NamespaceRef, 0, {NS, RawLoc, TU}}; 1028 return C; 1029 } 1030 1031 std::pair<const NamedDecl *, SourceLocation> 1032 cxcursor::getCursorNamespaceRef(CXCursor C) { 1033 assert(C.kind == CXCursor_NamespaceRef); 1034 return std::make_pair(static_cast<const NamedDecl *>(C.data[0]), 1035 SourceLocation::getFromPtrEncoding(C.data[1])); 1036 } 1037 1038 CXCursor cxcursor::MakeCursorVariableRef(const VarDecl *Var, SourceLocation Loc, 1039 CXTranslationUnit TU) { 1040 1041 assert(Var && TU && "Invalid arguments!"); 1042 void *RawLoc = Loc.getPtrEncoding(); 1043 CXCursor C = {CXCursor_VariableRef, 0, {Var, RawLoc, TU}}; 1044 return C; 1045 } 1046 1047 std::pair<const VarDecl *, SourceLocation> 1048 cxcursor::getCursorVariableRef(CXCursor C) { 1049 assert(C.kind == CXCursor_VariableRef); 1050 return std::make_pair(static_cast<const VarDecl *>(C.data[0]), 1051 SourceLocation::getFromPtrEncoding(C.data[1])); 1052 } 1053 1054 CXCursor cxcursor::MakeCursorMemberRef(const FieldDecl *Field, 1055 SourceLocation Loc, 1056 CXTranslationUnit TU) { 1057 1058 assert(Field && TU && "Invalid arguments!"); 1059 void *RawLoc = Loc.getPtrEncoding(); 1060 CXCursor C = {CXCursor_MemberRef, 0, {Field, RawLoc, TU}}; 1061 return C; 1062 } 1063 1064 std::pair<const FieldDecl *, SourceLocation> 1065 cxcursor::getCursorMemberRef(CXCursor C) { 1066 assert(C.kind == CXCursor_MemberRef); 1067 return std::make_pair(static_cast<const FieldDecl *>(C.data[0]), 1068 SourceLocation::getFromPtrEncoding(C.data[1])); 1069 } 1070 1071 CXCursor cxcursor::MakeCursorCXXBaseSpecifier(const CXXBaseSpecifier *B, 1072 CXTranslationUnit TU) { 1073 CXCursor C = {CXCursor_CXXBaseSpecifier, 0, {B, nullptr, TU}}; 1074 return C; 1075 } 1076 1077 const CXXBaseSpecifier *cxcursor::getCursorCXXBaseSpecifier(CXCursor C) { 1078 assert(C.kind == CXCursor_CXXBaseSpecifier); 1079 return static_cast<const CXXBaseSpecifier *>(C.data[0]); 1080 } 1081 1082 CXCursor cxcursor::MakePreprocessingDirectiveCursor(SourceRange Range, 1083 CXTranslationUnit TU) { 1084 CXCursor C = { 1085 CXCursor_PreprocessingDirective, 1086 0, 1087 {Range.getBegin().getPtrEncoding(), Range.getEnd().getPtrEncoding(), TU}}; 1088 return C; 1089 } 1090 1091 SourceRange cxcursor::getCursorPreprocessingDirective(CXCursor C) { 1092 assert(C.kind == CXCursor_PreprocessingDirective); 1093 SourceRange Range(SourceLocation::getFromPtrEncoding(C.data[0]), 1094 SourceLocation::getFromPtrEncoding(C.data[1])); 1095 ASTUnit *TU = getCursorASTUnit(C); 1096 return TU->mapRangeFromPreamble(Range); 1097 } 1098 1099 CXCursor cxcursor::MakeMacroDefinitionCursor(const MacroDefinitionRecord *MI, 1100 CXTranslationUnit TU) { 1101 CXCursor C = {CXCursor_MacroDefinition, 0, {MI, nullptr, TU}}; 1102 return C; 1103 } 1104 1105 const MacroDefinitionRecord *cxcursor::getCursorMacroDefinition(CXCursor C) { 1106 assert(C.kind == CXCursor_MacroDefinition); 1107 return static_cast<const MacroDefinitionRecord *>(C.data[0]); 1108 } 1109 1110 CXCursor cxcursor::MakeMacroExpansionCursor(MacroExpansion *MI, 1111 CXTranslationUnit TU) { 1112 CXCursor C = {CXCursor_MacroExpansion, 0, {MI, nullptr, TU}}; 1113 return C; 1114 } 1115 1116 CXCursor cxcursor::MakeMacroExpansionCursor(MacroDefinitionRecord *MI, 1117 SourceLocation Loc, 1118 CXTranslationUnit TU) { 1119 assert(Loc.isValid()); 1120 CXCursor C = {CXCursor_MacroExpansion, 0, {MI, Loc.getPtrEncoding(), TU}}; 1121 return C; 1122 } 1123 1124 const IdentifierInfo *cxcursor::MacroExpansionCursor::getName() const { 1125 if (isPseudo()) 1126 return getAsMacroDefinition()->getName(); 1127 return getAsMacroExpansion()->getName(); 1128 } 1129 const MacroDefinitionRecord * 1130 cxcursor::MacroExpansionCursor::getDefinition() const { 1131 if (isPseudo()) 1132 return getAsMacroDefinition(); 1133 return getAsMacroExpansion()->getDefinition(); 1134 } 1135 SourceRange cxcursor::MacroExpansionCursor::getSourceRange() const { 1136 if (isPseudo()) 1137 return getPseudoLoc(); 1138 return getAsMacroExpansion()->getSourceRange(); 1139 } 1140 1141 CXCursor cxcursor::MakeInclusionDirectiveCursor(InclusionDirective *ID, 1142 CXTranslationUnit TU) { 1143 CXCursor C = {CXCursor_InclusionDirective, 0, {ID, nullptr, TU}}; 1144 return C; 1145 } 1146 1147 const InclusionDirective *cxcursor::getCursorInclusionDirective(CXCursor C) { 1148 assert(C.kind == CXCursor_InclusionDirective); 1149 return static_cast<const InclusionDirective *>(C.data[0]); 1150 } 1151 1152 CXCursor cxcursor::MakeCursorLabelRef(LabelStmt *Label, SourceLocation Loc, 1153 CXTranslationUnit TU) { 1154 1155 assert(Label && TU && "Invalid arguments!"); 1156 void *RawLoc = Loc.getPtrEncoding(); 1157 CXCursor C = {CXCursor_LabelRef, 0, {Label, RawLoc, TU}}; 1158 return C; 1159 } 1160 1161 std::pair<const LabelStmt *, SourceLocation> 1162 cxcursor::getCursorLabelRef(CXCursor C) { 1163 assert(C.kind == CXCursor_LabelRef); 1164 return std::make_pair(static_cast<const LabelStmt *>(C.data[0]), 1165 SourceLocation::getFromPtrEncoding(C.data[1])); 1166 } 1167 1168 CXCursor cxcursor::MakeCursorOverloadedDeclRef(const OverloadExpr *E, 1169 CXTranslationUnit TU) { 1170 assert(E && TU && "Invalid arguments!"); 1171 OverloadedDeclRefStorage Storage(E); 1172 void *RawLoc = E->getNameLoc().getPtrEncoding(); 1173 CXCursor C = { 1174 CXCursor_OverloadedDeclRef, 0, {Storage.getOpaqueValue(), RawLoc, TU}}; 1175 return C; 1176 } 1177 1178 CXCursor cxcursor::MakeCursorOverloadedDeclRef(const Decl *D, 1179 SourceLocation Loc, 1180 CXTranslationUnit TU) { 1181 assert(D && TU && "Invalid arguments!"); 1182 void *RawLoc = Loc.getPtrEncoding(); 1183 OverloadedDeclRefStorage Storage(D); 1184 CXCursor C = { 1185 CXCursor_OverloadedDeclRef, 0, {Storage.getOpaqueValue(), RawLoc, TU}}; 1186 return C; 1187 } 1188 1189 CXCursor cxcursor::MakeCursorOverloadedDeclRef(TemplateName Name, 1190 SourceLocation Loc, 1191 CXTranslationUnit TU) { 1192 assert(Name.getAsOverloadedTemplate() && TU && "Invalid arguments!"); 1193 void *RawLoc = Loc.getPtrEncoding(); 1194 OverloadedDeclRefStorage Storage(Name.getAsOverloadedTemplate()); 1195 CXCursor C = { 1196 CXCursor_OverloadedDeclRef, 0, {Storage.getOpaqueValue(), RawLoc, TU}}; 1197 return C; 1198 } 1199 1200 std::pair<cxcursor::OverloadedDeclRefStorage, SourceLocation> 1201 cxcursor::getCursorOverloadedDeclRef(CXCursor C) { 1202 assert(C.kind == CXCursor_OverloadedDeclRef); 1203 return std::make_pair(OverloadedDeclRefStorage::getFromOpaqueValue( 1204 const_cast<void *>(C.data[0])), 1205 SourceLocation::getFromPtrEncoding(C.data[1])); 1206 } 1207 1208 const Decl *cxcursor::getCursorDecl(CXCursor Cursor) { 1209 return static_cast<const Decl *>(Cursor.data[0]); 1210 } 1211 1212 const Expr *cxcursor::getCursorExpr(CXCursor Cursor) { 1213 return dyn_cast_or_null<Expr>(getCursorStmt(Cursor)); 1214 } 1215 1216 const Stmt *cxcursor::getCursorStmt(CXCursor Cursor) { 1217 if (Cursor.kind == CXCursor_ObjCSuperClassRef || 1218 Cursor.kind == CXCursor_ObjCProtocolRef || 1219 Cursor.kind == CXCursor_ObjCClassRef) 1220 return nullptr; 1221 1222 return static_cast<const Stmt *>(Cursor.data[1]); 1223 } 1224 1225 const Attr *cxcursor::getCursorAttr(CXCursor Cursor) { 1226 return static_cast<const Attr *>(Cursor.data[1]); 1227 } 1228 1229 ASTContext &cxcursor::getCursorContext(CXCursor Cursor) { 1230 return getCursorASTUnit(Cursor)->getASTContext(); 1231 } 1232 1233 ASTUnit *cxcursor::getCursorASTUnit(CXCursor Cursor) { 1234 CXTranslationUnit TU = getCursorTU(Cursor); 1235 if (!TU) 1236 return nullptr; 1237 return cxtu::getASTUnit(TU); 1238 } 1239 1240 CXTranslationUnit cxcursor::getCursorTU(CXCursor Cursor) { 1241 return static_cast<CXTranslationUnit>(const_cast<void *>(Cursor.data[2])); 1242 } 1243 1244 void cxcursor::getOverriddenCursors(CXCursor cursor, 1245 SmallVectorImpl<CXCursor> &overridden) { 1246 assert(clang_isDeclaration(cursor.kind)); 1247 const NamedDecl *D = dyn_cast_or_null<NamedDecl>(getCursorDecl(cursor)); 1248 if (!D) 1249 return; 1250 1251 CXTranslationUnit TU = getCursorTU(cursor); 1252 SmallVector<const NamedDecl *, 8> OverDecls; 1253 D->getASTContext().getOverriddenMethods(D, OverDecls); 1254 1255 for (SmallVectorImpl<const NamedDecl *>::iterator I = OverDecls.begin(), 1256 E = OverDecls.end(); 1257 I != E; ++I) { 1258 overridden.push_back(MakeCXCursor(*I, TU)); 1259 } 1260 } 1261 1262 std::pair<int, SourceLocation> 1263 cxcursor::getSelectorIdentifierIndexAndLoc(CXCursor cursor) { 1264 if (cursor.kind == CXCursor_ObjCMessageExpr) { 1265 if (cursor.xdata != -1) 1266 return std::make_pair(cursor.xdata, 1267 cast<ObjCMessageExpr>(getCursorExpr(cursor)) 1268 ->getSelectorLoc(cursor.xdata)); 1269 } else if (cursor.kind == CXCursor_ObjCClassMethodDecl || 1270 cursor.kind == CXCursor_ObjCInstanceMethodDecl) { 1271 if (cursor.xdata != -1) 1272 return std::make_pair(cursor.xdata, 1273 cast<ObjCMethodDecl>(getCursorDecl(cursor)) 1274 ->getSelectorLoc(cursor.xdata)); 1275 } 1276 1277 return std::make_pair(-1, SourceLocation()); 1278 } 1279 1280 CXCursor cxcursor::getSelectorIdentifierCursor(int SelIdx, CXCursor cursor) { 1281 CXCursor newCursor = cursor; 1282 1283 if (cursor.kind == CXCursor_ObjCMessageExpr) { 1284 if (SelIdx == -1 || 1285 unsigned(SelIdx) >= 1286 cast<ObjCMessageExpr>(getCursorExpr(cursor))->getNumSelectorLocs()) 1287 newCursor.xdata = -1; 1288 else 1289 newCursor.xdata = SelIdx; 1290 } else if (cursor.kind == CXCursor_ObjCClassMethodDecl || 1291 cursor.kind == CXCursor_ObjCInstanceMethodDecl) { 1292 if (SelIdx == -1 || 1293 unsigned(SelIdx) >= 1294 cast<ObjCMethodDecl>(getCursorDecl(cursor))->getNumSelectorLocs()) 1295 newCursor.xdata = -1; 1296 else 1297 newCursor.xdata = SelIdx; 1298 } 1299 1300 return newCursor; 1301 } 1302 1303 CXCursor cxcursor::getTypeRefCursor(CXCursor cursor) { 1304 if (cursor.kind != CXCursor_CallExpr) 1305 return cursor; 1306 1307 if (cursor.xdata == 0) 1308 return cursor; 1309 1310 const Expr *E = getCursorExpr(cursor); 1311 TypeSourceInfo *Type = nullptr; 1312 if (const CXXUnresolvedConstructExpr *UnCtor = 1313 dyn_cast<CXXUnresolvedConstructExpr>(E)) { 1314 Type = UnCtor->getTypeSourceInfo(); 1315 } else if (const CXXTemporaryObjectExpr *Tmp = 1316 dyn_cast<CXXTemporaryObjectExpr>(E)) { 1317 Type = Tmp->getTypeSourceInfo(); 1318 } 1319 1320 if (!Type) 1321 return cursor; 1322 1323 CXTranslationUnit TU = getCursorTU(cursor); 1324 QualType Ty = Type->getType(); 1325 TypeLoc TL = Type->getTypeLoc(); 1326 SourceLocation Loc = TL.getBeginLoc(); 1327 1328 if (const ElaboratedType *ElabT = Ty->getAs<ElaboratedType>()) { 1329 Ty = ElabT->getNamedType(); 1330 ElaboratedTypeLoc ElabTL = TL.castAs<ElaboratedTypeLoc>(); 1331 Loc = ElabTL.getNamedTypeLoc().getBeginLoc(); 1332 } 1333 1334 if (const TypedefType *Typedef = Ty->getAs<TypedefType>()) 1335 return MakeCursorTypeRef(Typedef->getDecl(), Loc, TU); 1336 if (const TagType *Tag = Ty->getAs<TagType>()) 1337 return MakeCursorTypeRef(Tag->getDecl(), Loc, TU); 1338 if (const TemplateTypeParmType *TemplP = Ty->getAs<TemplateTypeParmType>()) 1339 return MakeCursorTypeRef(TemplP->getDecl(), Loc, TU); 1340 1341 return cursor; 1342 } 1343 1344 bool cxcursor::operator==(CXCursor X, CXCursor Y) { 1345 return X.kind == Y.kind && X.data[0] == Y.data[0] && X.data[1] == Y.data[1] && 1346 X.data[2] == Y.data[2]; 1347 } 1348 1349 // FIXME: Remove once we can model DeclGroups and their appropriate ranges 1350 // properly in the ASTs. 1351 bool cxcursor::isFirstInDeclGroup(CXCursor C) { 1352 assert(clang_isDeclaration(C.kind)); 1353 return ((uintptr_t)(C.data[1])) != 0; 1354 } 1355 1356 //===----------------------------------------------------------------------===// 1357 // libclang CXCursor APIs 1358 //===----------------------------------------------------------------------===// 1359 1360 int clang_Cursor_isNull(CXCursor cursor) { 1361 return clang_equalCursors(cursor, clang_getNullCursor()); 1362 } 1363 1364 CXTranslationUnit clang_Cursor_getTranslationUnit(CXCursor cursor) { 1365 return getCursorTU(cursor); 1366 } 1367 1368 int clang_Cursor_getNumArguments(CXCursor C) { 1369 if (clang_isDeclaration(C.kind)) { 1370 const Decl *D = cxcursor::getCursorDecl(C); 1371 if (const ObjCMethodDecl *MD = dyn_cast_or_null<ObjCMethodDecl>(D)) 1372 return MD->param_size(); 1373 if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) 1374 return FD->param_size(); 1375 } 1376 1377 if (clang_isExpression(C.kind)) { 1378 const Expr *E = cxcursor::getCursorExpr(C); 1379 if (const CallExpr *CE = dyn_cast<CallExpr>(E)) { 1380 return CE->getNumArgs(); 1381 } 1382 if (const CXXConstructExpr *CE = dyn_cast<CXXConstructExpr>(E)) { 1383 return CE->getNumArgs(); 1384 } 1385 } 1386 1387 return -1; 1388 } 1389 1390 CXCursor clang_Cursor_getArgument(CXCursor C, unsigned i) { 1391 if (clang_isDeclaration(C.kind)) { 1392 const Decl *D = cxcursor::getCursorDecl(C); 1393 if (const ObjCMethodDecl *MD = dyn_cast_or_null<ObjCMethodDecl>(D)) { 1394 if (i < MD->param_size()) 1395 return cxcursor::MakeCXCursor(MD->parameters()[i], 1396 cxcursor::getCursorTU(C)); 1397 } else if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) { 1398 if (i < FD->param_size()) 1399 return cxcursor::MakeCXCursor(FD->parameters()[i], 1400 cxcursor::getCursorTU(C)); 1401 } 1402 } 1403 1404 if (clang_isExpression(C.kind)) { 1405 const Expr *E = cxcursor::getCursorExpr(C); 1406 if (const CallExpr *CE = dyn_cast<CallExpr>(E)) { 1407 if (i < CE->getNumArgs()) { 1408 return cxcursor::MakeCXCursor(CE->getArg(i), getCursorDecl(C), 1409 cxcursor::getCursorTU(C)); 1410 } 1411 } 1412 if (const CXXConstructExpr *CE = dyn_cast<CXXConstructExpr>(E)) { 1413 if (i < CE->getNumArgs()) { 1414 return cxcursor::MakeCXCursor(CE->getArg(i), getCursorDecl(C), 1415 cxcursor::getCursorTU(C)); 1416 } 1417 } 1418 } 1419 1420 return clang_getNullCursor(); 1421 } 1422 1423 int clang_Cursor_getNumTemplateArguments(CXCursor C) { 1424 CXCursorKind kind = clang_getCursorKind(C); 1425 if (kind != CXCursor_FunctionDecl && kind != CXCursor_StructDecl && 1426 kind != CXCursor_ClassDecl && 1427 kind != CXCursor_ClassTemplatePartialSpecialization) { 1428 return -1; 1429 } 1430 1431 if (const auto *FD = 1432 llvm::dyn_cast_if_present<clang::FunctionDecl>(getCursorDecl(C))) { 1433 const FunctionTemplateSpecializationInfo *SpecInfo = 1434 FD->getTemplateSpecializationInfo(); 1435 if (!SpecInfo) { 1436 return -1; 1437 } 1438 return SpecInfo->TemplateArguments->size(); 1439 } 1440 1441 if (const auto *SD = 1442 llvm::dyn_cast_if_present<clang::ClassTemplateSpecializationDecl>( 1443 getCursorDecl(C))) { 1444 return SD->getTemplateArgs().size(); 1445 } 1446 1447 return -1; 1448 } 1449 1450 enum CXGetTemplateArgumentStatus { 1451 /** The operation completed successfully */ 1452 CXGetTemplateArgumentStatus_Success = 0, 1453 1454 /** The specified cursor did not represent a FunctionDecl or 1455 ClassTemplateSpecializationDecl. */ 1456 CXGetTemplateArgumentStatus_CursorNotCompatibleDecl = -1, 1457 1458 /** The specified cursor was not castable to a FunctionDecl or 1459 ClassTemplateSpecializationDecl. */ 1460 CXGetTemplateArgumentStatus_BadDeclCast = -2, 1461 1462 /** A NULL FunctionTemplateSpecializationInfo was retrieved. */ 1463 CXGetTemplateArgumentStatus_NullTemplSpecInfo = -3, 1464 1465 /** An invalid (OOB) argument index was specified */ 1466 CXGetTemplateArgumentStatus_InvalidIndex = -4 1467 }; 1468 1469 static int clang_Cursor_getTemplateArgument(CXCursor C, unsigned I, 1470 TemplateArgument *TA) { 1471 CXCursorKind kind = clang_getCursorKind(C); 1472 if (kind != CXCursor_FunctionDecl && kind != CXCursor_StructDecl && 1473 kind != CXCursor_ClassDecl && 1474 kind != CXCursor_ClassTemplatePartialSpecialization) { 1475 return -1; 1476 } 1477 1478 if (const auto *FD = 1479 llvm::dyn_cast_if_present<clang::FunctionDecl>(getCursorDecl(C))) { 1480 1481 const FunctionTemplateSpecializationInfo *SpecInfo = 1482 FD->getTemplateSpecializationInfo(); 1483 if (!SpecInfo) { 1484 return CXGetTemplateArgumentStatus_NullTemplSpecInfo; 1485 } 1486 1487 if (I >= SpecInfo->TemplateArguments->size()) { 1488 return CXGetTemplateArgumentStatus_InvalidIndex; 1489 } 1490 1491 *TA = SpecInfo->TemplateArguments->get(I); 1492 return 0; 1493 } 1494 1495 if (const auto *SD = 1496 llvm::dyn_cast_if_present<clang::ClassTemplateSpecializationDecl>( 1497 getCursorDecl(C))) { 1498 if (I >= SD->getTemplateArgs().size()) { 1499 return CXGetTemplateArgumentStatus_InvalidIndex; 1500 } 1501 1502 *TA = SD->getTemplateArgs()[I]; 1503 return 0; 1504 } 1505 1506 return CXGetTemplateArgumentStatus_BadDeclCast; 1507 } 1508 1509 enum CXTemplateArgumentKind clang_Cursor_getTemplateArgumentKind(CXCursor C, 1510 unsigned I) { 1511 TemplateArgument TA; 1512 if (clang_Cursor_getTemplateArgument(C, I, &TA)) { 1513 return CXTemplateArgumentKind_Invalid; 1514 } 1515 1516 switch (TA.getKind()) { 1517 case TemplateArgument::Null: 1518 return CXTemplateArgumentKind_Null; 1519 case TemplateArgument::Type: 1520 return CXTemplateArgumentKind_Type; 1521 case TemplateArgument::Declaration: 1522 return CXTemplateArgumentKind_Declaration; 1523 case TemplateArgument::NullPtr: 1524 return CXTemplateArgumentKind_NullPtr; 1525 case TemplateArgument::Integral: 1526 return CXTemplateArgumentKind_Integral; 1527 case TemplateArgument::StructuralValue: 1528 // FIXME: Expose these values. 1529 return CXTemplateArgumentKind_Invalid; 1530 case TemplateArgument::Template: 1531 return CXTemplateArgumentKind_Template; 1532 case TemplateArgument::TemplateExpansion: 1533 return CXTemplateArgumentKind_TemplateExpansion; 1534 case TemplateArgument::Expression: 1535 return CXTemplateArgumentKind_Expression; 1536 case TemplateArgument::Pack: 1537 return CXTemplateArgumentKind_Pack; 1538 } 1539 1540 return CXTemplateArgumentKind_Invalid; 1541 } 1542 1543 CXType clang_Cursor_getTemplateArgumentType(CXCursor C, unsigned I) { 1544 TemplateArgument TA; 1545 if (clang_Cursor_getTemplateArgument(C, I, &TA) != 1546 CXGetTemplateArgumentStatus_Success) { 1547 return cxtype::MakeCXType(QualType(), getCursorTU(C)); 1548 } 1549 1550 if (TA.getKind() != TemplateArgument::Type) { 1551 return cxtype::MakeCXType(QualType(), getCursorTU(C)); 1552 } 1553 1554 return cxtype::MakeCXType(TA.getAsType(), getCursorTU(C)); 1555 } 1556 1557 long long clang_Cursor_getTemplateArgumentValue(CXCursor C, unsigned I) { 1558 TemplateArgument TA; 1559 if (clang_Cursor_getTemplateArgument(C, I, &TA) != 1560 CXGetTemplateArgumentStatus_Success) { 1561 assert(0 && "Unable to retrieve TemplateArgument"); 1562 return 0; 1563 } 1564 1565 if (TA.getKind() != TemplateArgument::Integral) { 1566 assert(0 && "Passed template argument is not Integral"); 1567 return 0; 1568 } 1569 1570 return TA.getAsIntegral().getSExtValue(); 1571 } 1572 1573 unsigned long long clang_Cursor_getTemplateArgumentUnsignedValue(CXCursor C, 1574 unsigned I) { 1575 TemplateArgument TA; 1576 if (clang_Cursor_getTemplateArgument(C, I, &TA) != 1577 CXGetTemplateArgumentStatus_Success) { 1578 assert(0 && "Unable to retrieve TemplateArgument"); 1579 return 0; 1580 } 1581 1582 if (TA.getKind() != TemplateArgument::Integral) { 1583 assert(0 && "Passed template argument is not Integral"); 1584 return 0; 1585 } 1586 1587 return TA.getAsIntegral().getZExtValue(); 1588 } 1589 1590 //===----------------------------------------------------------------------===// 1591 // CXCursorSet. 1592 //===----------------------------------------------------------------------===// 1593 1594 typedef llvm::DenseMap<CXCursor, unsigned> CXCursorSet_Impl; 1595 1596 static inline CXCursorSet packCXCursorSet(CXCursorSet_Impl *setImpl) { 1597 return (CXCursorSet)setImpl; 1598 } 1599 static inline CXCursorSet_Impl *unpackCXCursorSet(CXCursorSet set) { 1600 return (CXCursorSet_Impl *)set; 1601 } 1602 namespace llvm { 1603 template <> struct DenseMapInfo<CXCursor> { 1604 public: 1605 static inline CXCursor getEmptyKey() { 1606 return MakeCXCursorInvalid(CXCursor_InvalidFile); 1607 } 1608 static inline CXCursor getTombstoneKey() { 1609 return MakeCXCursorInvalid(CXCursor_NoDeclFound); 1610 } 1611 static inline unsigned getHashValue(const CXCursor &cursor) { 1612 return llvm::DenseMapInfo<std::pair<const void *, const void *>>:: 1613 getHashValue(std::make_pair(cursor.data[0], cursor.data[1])); 1614 } 1615 static inline bool isEqual(const CXCursor &x, const CXCursor &y) { 1616 return x.kind == y.kind && x.data[0] == y.data[0] && x.data[1] == y.data[1]; 1617 } 1618 }; 1619 } // namespace llvm 1620 1621 CXCursorSet clang_createCXCursorSet() { 1622 return packCXCursorSet(new CXCursorSet_Impl()); 1623 } 1624 1625 void clang_disposeCXCursorSet(CXCursorSet set) { 1626 delete unpackCXCursorSet(set); 1627 } 1628 1629 unsigned clang_CXCursorSet_contains(CXCursorSet set, CXCursor cursor) { 1630 CXCursorSet_Impl *setImpl = unpackCXCursorSet(set); 1631 if (!setImpl) 1632 return 0; 1633 return setImpl->find(cursor) != setImpl->end(); 1634 } 1635 1636 unsigned clang_CXCursorSet_insert(CXCursorSet set, CXCursor cursor) { 1637 // Do not insert invalid cursors into the set. 1638 if (cursor.kind >= CXCursor_FirstInvalid && 1639 cursor.kind <= CXCursor_LastInvalid) 1640 return 1; 1641 1642 CXCursorSet_Impl *setImpl = unpackCXCursorSet(set); 1643 if (!setImpl) 1644 return 1; 1645 unsigned &entry = (*setImpl)[cursor]; 1646 unsigned flag = entry == 0 ? 1 : 0; 1647 entry = 1; 1648 return flag; 1649 } 1650 1651 CXCompletionString clang_getCursorCompletionString(CXCursor cursor) { 1652 enum CXCursorKind kind = clang_getCursorKind(cursor); 1653 if (clang_isDeclaration(kind)) { 1654 const Decl *decl = getCursorDecl(cursor); 1655 if (const NamedDecl *namedDecl = dyn_cast_or_null<NamedDecl>(decl)) { 1656 ASTUnit *unit = getCursorASTUnit(cursor); 1657 CodeCompletionResult Result(namedDecl, CCP_Declaration); 1658 CodeCompletionString *String = Result.CreateCodeCompletionString( 1659 unit->getASTContext(), unit->getPreprocessor(), 1660 CodeCompletionContext::CCC_Other, 1661 unit->getCodeCompletionTUInfo().getAllocator(), 1662 unit->getCodeCompletionTUInfo(), true); 1663 return String; 1664 } 1665 } else if (kind == CXCursor_MacroDefinition) { 1666 const MacroDefinitionRecord *definition = getCursorMacroDefinition(cursor); 1667 const IdentifierInfo *Macro = definition->getName(); 1668 ASTUnit *unit = getCursorASTUnit(cursor); 1669 CodeCompletionResult Result( 1670 Macro, 1671 unit->getPreprocessor().getMacroDefinition(Macro).getMacroInfo()); 1672 CodeCompletionString *String = Result.CreateCodeCompletionString( 1673 unit->getASTContext(), unit->getPreprocessor(), 1674 CodeCompletionContext::CCC_Other, 1675 unit->getCodeCompletionTUInfo().getAllocator(), 1676 unit->getCodeCompletionTUInfo(), false); 1677 return String; 1678 } 1679 return nullptr; 1680 } 1681 1682 namespace { 1683 struct OverridenCursorsPool { 1684 typedef SmallVector<CXCursor, 2> CursorVec; 1685 std::vector<CursorVec *> AllCursors; 1686 std::vector<CursorVec *> AvailableCursors; 1687 1688 ~OverridenCursorsPool() { 1689 for (std::vector<CursorVec *>::iterator I = AllCursors.begin(), 1690 E = AllCursors.end(); 1691 I != E; ++I) { 1692 delete *I; 1693 } 1694 } 1695 }; 1696 } // namespace 1697 1698 void *cxcursor::createOverridenCXCursorsPool() { 1699 return new OverridenCursorsPool(); 1700 } 1701 1702 void cxcursor::disposeOverridenCXCursorsPool(void *pool) { 1703 delete static_cast<OverridenCursorsPool *>(pool); 1704 } 1705 1706 void clang_getOverriddenCursors(CXCursor cursor, CXCursor **overridden, 1707 unsigned *num_overridden) { 1708 if (overridden) 1709 *overridden = nullptr; 1710 if (num_overridden) 1711 *num_overridden = 0; 1712 1713 CXTranslationUnit TU = cxcursor::getCursorTU(cursor); 1714 1715 if (!overridden || !num_overridden || !TU) 1716 return; 1717 1718 if (!clang_isDeclaration(cursor.kind)) 1719 return; 1720 1721 OverridenCursorsPool &pool = 1722 *static_cast<OverridenCursorsPool *>(TU->OverridenCursorsPool); 1723 1724 OverridenCursorsPool::CursorVec *Vec = nullptr; 1725 1726 if (!pool.AvailableCursors.empty()) { 1727 Vec = pool.AvailableCursors.back(); 1728 pool.AvailableCursors.pop_back(); 1729 } else { 1730 Vec = new OverridenCursorsPool::CursorVec(); 1731 pool.AllCursors.push_back(Vec); 1732 } 1733 1734 // Clear out the vector, but don't free the memory contents. This 1735 // reduces malloc() traffic. 1736 Vec->clear(); 1737 1738 // Use the first entry to contain a back reference to the vector. 1739 // This is a complete hack. 1740 CXCursor backRefCursor = MakeCXCursorInvalid(CXCursor_InvalidFile, TU); 1741 backRefCursor.data[0] = Vec; 1742 assert(cxcursor::getCursorTU(backRefCursor) == TU); 1743 Vec->push_back(backRefCursor); 1744 1745 // Get the overridden cursors. 1746 cxcursor::getOverriddenCursors(cursor, *Vec); 1747 1748 // Did we get any overridden cursors? If not, return Vec to the pool 1749 // of available cursor vectors. 1750 if (Vec->size() == 1) { 1751 pool.AvailableCursors.push_back(Vec); 1752 return; 1753 } 1754 1755 // Now tell the caller about the overridden cursors. 1756 assert(Vec->size() > 1); 1757 *overridden = &((*Vec)[1]); 1758 *num_overridden = Vec->size() - 1; 1759 } 1760 1761 void clang_disposeOverriddenCursors(CXCursor *overridden) { 1762 if (!overridden) 1763 return; 1764 1765 // Use pointer arithmetic to get back the first faux entry 1766 // which has a back-reference to the TU and the vector. 1767 --overridden; 1768 OverridenCursorsPool::CursorVec *Vec = 1769 static_cast<OverridenCursorsPool::CursorVec *>( 1770 const_cast<void *>(overridden->data[0])); 1771 CXTranslationUnit TU = getCursorTU(*overridden); 1772 1773 assert(Vec && TU); 1774 1775 OverridenCursorsPool &pool = 1776 *static_cast<OverridenCursorsPool *>(TU->OverridenCursorsPool); 1777 1778 pool.AvailableCursors.push_back(Vec); 1779 } 1780 1781 int clang_Cursor_isDynamicCall(CXCursor C) { 1782 const Expr *E = nullptr; 1783 if (clang_isExpression(C.kind)) 1784 E = getCursorExpr(C); 1785 if (!E) 1786 return 0; 1787 1788 if (const ObjCMessageExpr *MsgE = dyn_cast<ObjCMessageExpr>(E)) { 1789 if (MsgE->getReceiverKind() != ObjCMessageExpr::Instance) 1790 return false; 1791 if (auto *RecE = dyn_cast<ObjCMessageExpr>( 1792 MsgE->getInstanceReceiver()->IgnoreParenCasts())) { 1793 if (RecE->getMethodFamily() == OMF_alloc) 1794 return false; 1795 } 1796 return true; 1797 } 1798 1799 if (auto *PropRefE = dyn_cast<ObjCPropertyRefExpr>(E)) { 1800 return !PropRefE->isSuperReceiver(); 1801 } 1802 1803 const MemberExpr *ME = nullptr; 1804 if (isa<MemberExpr>(E)) 1805 ME = cast<MemberExpr>(E); 1806 else if (const CallExpr *CE = dyn_cast<CallExpr>(E)) 1807 ME = dyn_cast_or_null<MemberExpr>(CE->getCallee()); 1808 1809 if (ME) { 1810 if (const CXXMethodDecl *MD = 1811 dyn_cast_or_null<CXXMethodDecl>(ME->getMemberDecl())) 1812 return MD->isVirtual() && 1813 ME->performsVirtualDispatch( 1814 cxcursor::getCursorContext(C).getLangOpts()); 1815 } 1816 1817 return 0; 1818 } 1819 1820 CXType clang_Cursor_getReceiverType(CXCursor C) { 1821 CXTranslationUnit TU = cxcursor::getCursorTU(C); 1822 const Expr *E = nullptr; 1823 if (clang_isExpression(C.kind)) 1824 E = getCursorExpr(C); 1825 1826 if (const ObjCMessageExpr *MsgE = dyn_cast_or_null<ObjCMessageExpr>(E)) 1827 return cxtype::MakeCXType(MsgE->getReceiverType(), TU); 1828 1829 if (auto *PropRefE = dyn_cast<ObjCPropertyRefExpr>(E)) { 1830 return cxtype::MakeCXType( 1831 PropRefE->getReceiverType(cxcursor::getCursorContext(C)), TU); 1832 } 1833 1834 const MemberExpr *ME = nullptr; 1835 if (isa<MemberExpr>(E)) 1836 ME = cast<MemberExpr>(E); 1837 else if (const CallExpr *CE = dyn_cast<CallExpr>(E)) 1838 ME = dyn_cast_or_null<MemberExpr>(CE->getCallee()); 1839 1840 if (ME) { 1841 if (isa_and_nonnull<CXXMethodDecl>(ME->getMemberDecl())) { 1842 auto receiverTy = ME->getBase()->IgnoreImpCasts()->getType(); 1843 return cxtype::MakeCXType(receiverTy, TU); 1844 } 1845 } 1846 1847 return cxtype::MakeCXType(QualType(), TU); 1848 } 1849