CXCursor.cpp revision 95f33555a6d51b6537a9ed3968c3d1c2e4991b51
116c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek//===- CXCursor.cpp - Routines for manipulating CXCursors -----------------===// 216c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// 316c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// The LLVM Compiler Infrastructure 416c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// 516c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// This file is distributed under the University of Illinois Open Source 616c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// License. See LICENSE.TXT for details. 716c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// 816c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek//===----------------------------------------------------------------------===// 916c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// 102e331b938b38057e333fab0ba841130ea8467794Douglas Gregor// This file defines routines for manipulating CXCursors. It should be the 112e331b938b38057e333fab0ba841130ea8467794Douglas Gregor// only file that has internal knowledge of the encoding of the data in 122e331b938b38057e333fab0ba841130ea8467794Douglas Gregor// CXCursor. 1316c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek// 1416c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek//===----------------------------------------------------------------------===// 1516c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek 1616c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek#include "CXCursor.h" 177eaa8ae8692c5cd3eed8cb334fe5346470522091Douglas Gregor#include "clang/Frontend/ASTUnit.h" 1816c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek#include "clang/AST/Decl.h" 19283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor#include "clang/AST/DeclObjC.h" 20283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor#include "clang/AST/Expr.h" 21edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek#include "llvm/Support/ErrorHandling.h" 2216c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek 2316c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenekusing namespace clang; 2416c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek 255bfb8c128c2ac8eb4032afc180cdc400a0f953caDouglas GregorCXCursor cxcursor::MakeCXCursorInvalid(CXCursorKind K) { 265bfb8c128c2ac8eb4032afc180cdc400a0f953caDouglas Gregor assert(K >= CXCursor_FirstInvalid && K <= CXCursor_LastInvalid); 275bfb8c128c2ac8eb4032afc180cdc400a0f953caDouglas Gregor CXCursor C = { K, { 0, 0, 0 } }; 285bfb8c128c2ac8eb4032afc180cdc400a0f953caDouglas Gregor return C; 2916c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek} 3016c440a377b7ec8b722a2e2c7c864f75c95bd305Ted Kremenek 31edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenekstatic CXCursorKind GetCursorKind(Decl *D) { 3254d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(D && "Invalid arguments!"); 33edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek switch (D->getKind()) { 3470ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::Enum: return CXCursor_EnumDecl; 3570ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::EnumConstant: return CXCursor_EnumConstantDecl; 3670ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::Field: return CXCursor_FieldDecl; 37edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::Function: 38b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor return CXCursor_FunctionDecl; 39edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::ObjCCategory: return CXCursor_ObjCCategoryDecl; 40b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor case Decl::ObjCCategoryImpl: return CXCursor_ObjCCategoryImplDecl; 4170ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::ObjCClass: 4270ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek // FIXME 43301221313be4f97327e931ead9794dd3a8bce160Douglas Gregor return CXCursor_UnexposedDecl; 446483a773db4d0ea3ab15de5801abe504c1dbc204Ted Kremenek case Decl::ObjCForwardProtocol: 456483a773db4d0ea3ab15de5801abe504c1dbc204Ted Kremenek // FIXME 46301221313be4f97327e931ead9794dd3a8bce160Douglas Gregor return CXCursor_UnexposedDecl; 47b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor case Decl::ObjCImplementation: return CXCursor_ObjCImplementationDecl; 48edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::ObjCInterface: return CXCursor_ObjCInterfaceDecl; 4970ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::ObjCIvar: return CXCursor_ObjCIvarDecl; 5070ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::ObjCMethod: 5170ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek return cast<ObjCMethodDecl>(D)->isInstanceMethod() 5270ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek ? CXCursor_ObjCInstanceMethodDecl : CXCursor_ObjCClassMethodDecl; 538bd5a69999cfd06b6b5a58fdd04e4f802b2df5a4Ted Kremenek case Decl::CXXMethod: return CXCursor_CXXMethod; 5410fa3ccf087e167123fdb0a5e1313c7106c3c1fcTed Kremenek case Decl::ObjCProperty: return CXCursor_ObjCPropertyDecl; 55edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::ObjCProtocol: return CXCursor_ObjCProtocolDecl; 5670ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek case Decl::ParmVar: return CXCursor_ParmDecl; 57edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::Typedef: return CXCursor_TypedefDecl; 58edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek case Decl::Var: return CXCursor_VarDecl; 598f06e0e9fec3ca501e5fb129f413adbfc88e82f8Ted Kremenek case Decl::Namespace: return CXCursor_Namespace; 60edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek default: 61edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 62edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek switch (TD->getTagKind()) { 63465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara case TTK_Struct: return CXCursor_StructDecl; 64465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara case TTK_Class: return CXCursor_ClassDecl; 65465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara case TTK_Union: return CXCursor_UnionDecl; 66465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara case TTK_Enum: return CXCursor_EnumDecl; 67edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek } 68edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek } 69301221313be4f97327e931ead9794dd3a8bce160Douglas Gregor 70301221313be4f97327e931ead9794dd3a8bce160Douglas Gregor return CXCursor_UnexposedDecl; 71edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek } 72edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek 73edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek llvm_unreachable("Invalid Decl"); 74edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek return CXCursor_NotImplemented; 75edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek} 76edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek 77e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenekstatic CXCursorKind GetCursorKind(const Attr *A) { 78e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek assert(A && "Invalid arguments!"); 79e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek switch (A->getKind()) { 80e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek default: break; 81387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt case attr::IBAction: return CXCursor_IBActionAttr; 82387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt case attr::IBOutlet: return CXCursor_IBOutletAttr; 83387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt case attr::IBOutletCollection: return CXCursor_IBOutletCollectionAttr; 84e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek } 85e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek 86e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek return CXCursor_UnexposedAttr; 87e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek} 88e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek 89e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted KremenekCXCursor cxcursor::MakeCXCursor(const Attr *A, Decl *Parent, ASTUnit *TU) { 90e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek assert(A && Parent && TU && "Invalid arguments!"); 91e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek CXCursor C = { GetCursorKind(A), { Parent, (void*)A, TU } }; 92e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek return C; 93e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek} 94e77f443dbca8cdc23e5aa94a2653367e4a7cbe47Ted Kremenek 95b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas GregorCXCursor cxcursor::MakeCXCursor(Decl *D, ASTUnit *TU) { 9654d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(D && TU && "Invalid arguments!"); 97b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor CXCursor C = { GetCursorKind(D), { D, 0, TU } }; 985bfb8c128c2ac8eb4032afc180cdc400a0f953caDouglas Gregor return C; 99edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek} 100edc8aa68ef91aeea686c5aadf64ef902c38318ddTed Kremenek 101b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas GregorCXCursor cxcursor::MakeCXCursor(Stmt *S, Decl *Parent, ASTUnit *TU) { 10254d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(S && TU && "Invalid arguments!"); 10397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor CXCursorKind K = CXCursor_NotImplemented; 10497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 10597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor switch (S->getStmtClass()) { 10697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::NoStmtClass: 10797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 10897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 10997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::NullStmtClass: 11097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CompoundStmtClass: 11197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CaseStmtClass: 11297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DefaultStmtClass: 11397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::LabelStmtClass: 11497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::IfStmtClass: 11597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::SwitchStmtClass: 11697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::WhileStmtClass: 11797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DoStmtClass: 11897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ForStmtClass: 11997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::GotoStmtClass: 12097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::IndirectGotoStmtClass: 12197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ContinueStmtClass: 12297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::BreakStmtClass: 12397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ReturnStmtClass: 12497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DeclStmtClass: 12597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::SwitchCaseClass: 12697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::AsmStmtClass: 12797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCAtTryStmtClass: 12897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCAtCatchStmtClass: 12997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCAtFinallyStmtClass: 13097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCAtThrowStmtClass: 13197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCAtSynchronizedStmtClass: 13297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCForCollectionStmtClass: 13397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXCatchStmtClass: 13497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXTryStmtClass: 13597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_UnexposedStmt; 13697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 13797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 13897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::PredefinedExprClass: 13997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::IntegerLiteralClass: 14097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::FloatingLiteralClass: 14197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ImaginaryLiteralClass: 14297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::StringLiteralClass: 14397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CharacterLiteralClass: 14497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ParenExprClass: 1458ecdb65716cd7914ffb2eeee993fa9039fcd31e8Douglas Gregor case Stmt::UnaryOperatorClass: 1468ecdb65716cd7914ffb2eeee993fa9039fcd31e8Douglas Gregor case Stmt::OffsetOfExprClass: 14797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::SizeOfAlignOfExprClass: 14897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ArraySubscriptExprClass: 14997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::BinaryOperatorClass: 15097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CompoundAssignOperatorClass: 15197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ConditionalOperatorClass: 15297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ImplicitCastExprClass: 15397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CStyleCastExprClass: 15497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CompoundLiteralExprClass: 15597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ExtVectorElementExprClass: 15697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::InitListExprClass: 15797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DesignatedInitExprClass: 15897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ImplicitValueInitExprClass: 15997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ParenListExprClass: 16097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::VAArgExprClass: 16197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::AddrLabelExprClass: 16297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::StmtExprClass: 16397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::TypesCompatibleExprClass: 16497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ChooseExprClass: 16597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::GNUNullExprClass: 16697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXStaticCastExprClass: 16797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXDynamicCastExprClass: 16897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXReinterpretCastExprClass: 16997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXConstCastExprClass: 17097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXFunctionalCastExprClass: 17197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXTypeidExprClass: 17297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXBoolLiteralExprClass: 17397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXNullPtrLiteralExprClass: 17497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXThisExprClass: 17597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXThrowExprClass: 17697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXDefaultArgExprClass: 177ed8abf18329df67b0abcbb3a10458bd8c1d2a595Douglas Gregor case Stmt::CXXScalarValueInitExprClass: 17897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXNewExprClass: 17997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXDeleteExprClass: 18097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXPseudoDestructorExprClass: 18197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::UnresolvedLookupExprClass: 18297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::UnaryTypeTraitExprClass: 18397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DependentScopeDeclRefExprClass: 18497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXBindTemporaryExprClass: 185eb60edffa147e061278c436e513b0df9b4c4e7f6Anders Carlsson case Stmt::CXXBindReferenceExprClass: 18697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXExprWithTemporariesClass: 18797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXUnresolvedConstructExprClass: 18897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXDependentScopeMemberExprClass: 18997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::UnresolvedMemberExprClass: 19097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCStringLiteralClass: 19197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCEncodeExprClass: 19297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCSelectorExprClass: 19397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCProtocolExprClass: 19497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCImplicitSetterGetterRefExprClass: 19597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCSuperExprClass: 19697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCIsaExprClass: 19797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ShuffleVectorExprClass: 19897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::BlockExprClass: 19997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_UnexposedExpr; 20097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 20197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::DeclRefExprClass: 20297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::BlockDeclRefExprClass: 20397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: UnresolvedLookupExpr? 20497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: DependentScopeDeclRefExpr? 20597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_DeclRefExpr; 20697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 20797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 20897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::MemberExprClass: 20997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCIvarRefExprClass: 21097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCPropertyRefExprClass: 21197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: UnresolvedMemberExpr? 21297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: CXXDependentScopeMemberExpr? 21397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_MemberRefExpr; 21497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 21597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 21697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CallExprClass: 21797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXOperatorCallExprClass: 21897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXMemberCallExprClass: 21997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXConstructExprClass: 22097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::CXXTemporaryObjectExprClass: 22197b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: CXXUnresolvedConstructExpr 22297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor // FIXME: ObjCImplicitSetterGetterRefExpr? 22397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_CallExpr; 22497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 22597b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 22697b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor case Stmt::ObjCMessageExprClass: 22797b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor K = CXCursor_ObjCMessageExpr; 22897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor break; 22997b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor } 23097b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 231b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor CXCursor C = { K, { Parent, S, TU } }; 23297b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor return C; 23397b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor} 23497b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 2352e331b938b38057e333fab0ba841130ea8467794Douglas GregorCXCursor cxcursor::MakeCursorObjCSuperClassRef(ObjCInterfaceDecl *Super, 236b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor SourceLocation Loc, 237b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor ASTUnit *TU) { 23854d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(Super && TU && "Invalid arguments!"); 2392e331b938b38057e333fab0ba841130ea8467794Douglas Gregor void *RawLoc = reinterpret_cast<void *>(Loc.getRawEncoding()); 240b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor CXCursor C = { CXCursor_ObjCSuperClassRef, { Super, RawLoc, TU } }; 2412e331b938b38057e333fab0ba841130ea8467794Douglas Gregor return C; 2422e331b938b38057e333fab0ba841130ea8467794Douglas Gregor} 2432e331b938b38057e333fab0ba841130ea8467794Douglas Gregor 2442e331b938b38057e333fab0ba841130ea8467794Douglas Gregorstd::pair<ObjCInterfaceDecl *, SourceLocation> 2452e331b938b38057e333fab0ba841130ea8467794Douglas Gregorcxcursor::getCursorObjCSuperClassRef(CXCursor C) { 2462e331b938b38057e333fab0ba841130ea8467794Douglas Gregor assert(C.kind == CXCursor_ObjCSuperClassRef); 2472e331b938b38057e333fab0ba841130ea8467794Douglas Gregor return std::make_pair(static_cast<ObjCInterfaceDecl *>(C.data[0]), 2482e331b938b38057e333fab0ba841130ea8467794Douglas Gregor SourceLocation::getFromRawEncoding( 2492e331b938b38057e333fab0ba841130ea8467794Douglas Gregor reinterpret_cast<uintptr_t>(C.data[1]))); 2502e331b938b38057e333fab0ba841130ea8467794Douglas Gregor} 2512e331b938b38057e333fab0ba841130ea8467794Douglas Gregor 25278db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas GregorCXCursor cxcursor::MakeCursorObjCProtocolRef(ObjCProtocolDecl *Super, 253b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor SourceLocation Loc, 254b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor ASTUnit *TU) { 25554d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(Super && TU && "Invalid arguments!"); 25678db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor void *RawLoc = reinterpret_cast<void *>(Loc.getRawEncoding()); 257b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor CXCursor C = { CXCursor_ObjCProtocolRef, { Super, RawLoc, TU } }; 25878db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor return C; 25978db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor} 26078db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor 26178db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregorstd::pair<ObjCProtocolDecl *, SourceLocation> 26278db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregorcxcursor::getCursorObjCProtocolRef(CXCursor C) { 26378db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor assert(C.kind == CXCursor_ObjCProtocolRef); 26478db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor return std::make_pair(static_cast<ObjCProtocolDecl *>(C.data[0]), 26578db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor SourceLocation::getFromRawEncoding( 26678db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor reinterpret_cast<uintptr_t>(C.data[1]))); 26778db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor} 26878db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor 2691adb082a709f7b588f03672999294e061234b2cfDouglas GregorCXCursor cxcursor::MakeCursorObjCClassRef(ObjCInterfaceDecl *Class, 270b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor SourceLocation Loc, 271b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor ASTUnit *TU) { 272ebfa339321f8a4df9d5011e591a615d5765107d5Ted Kremenek // 'Class' can be null for invalid code. 273ebfa339321f8a4df9d5011e591a615d5765107d5Ted Kremenek if (!Class) 274ebfa339321f8a4df9d5011e591a615d5765107d5Ted Kremenek return MakeCXCursorInvalid(CXCursor_InvalidCode); 275ebfa339321f8a4df9d5011e591a615d5765107d5Ted Kremenek assert(TU && "Invalid arguments!"); 2761adb082a709f7b588f03672999294e061234b2cfDouglas Gregor void *RawLoc = reinterpret_cast<void *>(Loc.getRawEncoding()); 277b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor CXCursor C = { CXCursor_ObjCClassRef, { Class, RawLoc, TU } }; 2781adb082a709f7b588f03672999294e061234b2cfDouglas Gregor return C; 2791adb082a709f7b588f03672999294e061234b2cfDouglas Gregor} 2801adb082a709f7b588f03672999294e061234b2cfDouglas Gregor 2811adb082a709f7b588f03672999294e061234b2cfDouglas Gregorstd::pair<ObjCInterfaceDecl *, SourceLocation> 2821adb082a709f7b588f03672999294e061234b2cfDouglas Gregorcxcursor::getCursorObjCClassRef(CXCursor C) { 2831adb082a709f7b588f03672999294e061234b2cfDouglas Gregor assert(C.kind == CXCursor_ObjCClassRef); 2841adb082a709f7b588f03672999294e061234b2cfDouglas Gregor return std::make_pair(static_cast<ObjCInterfaceDecl *>(C.data[0]), 2851adb082a709f7b588f03672999294e061234b2cfDouglas Gregor SourceLocation::getFromRawEncoding( 2861adb082a709f7b588f03672999294e061234b2cfDouglas Gregor reinterpret_cast<uintptr_t>(C.data[1]))); 2871adb082a709f7b588f03672999294e061234b2cfDouglas Gregor} 2881adb082a709f7b588f03672999294e061234b2cfDouglas Gregor 2897d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas GregorCXCursor cxcursor::MakeCursorTypeRef(TypeDecl *Type, SourceLocation Loc, 2907d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor ASTUnit *TU) { 29154d67caeee4fdce81f07163832f1163d5f2af5d2Daniel Dunbar assert(Type && TU && "Invalid arguments!"); 2927d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor void *RawLoc = reinterpret_cast<void *>(Loc.getRawEncoding()); 2937d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor CXCursor C = { CXCursor_TypeRef, { Type, RawLoc, TU } }; 2947d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor return C; 2957d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor} 2967d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor 2977d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregorstd::pair<TypeDecl *, SourceLocation> 2987d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregorcxcursor::getCursorTypeRef(CXCursor C) { 2997d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor assert(C.kind == CXCursor_TypeRef); 3007d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor return std::make_pair(static_cast<TypeDecl *>(C.data[0]), 3017d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor SourceLocation::getFromRawEncoding( 3027d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor reinterpret_cast<uintptr_t>(C.data[1]))); 3037d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor} 3047d0d40e58807f73e06ff5eb637a48e9f978b0e2aDouglas Gregor 3059f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas GregorCXCursor cxcursor::MakePreprocessingDirectiveCursor(SourceRange Range, 3069f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor ASTUnit *TU) { 3079f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor CXCursor C = { CXCursor_PreprocessingDirective, 3089f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor { reinterpret_cast<void *>(Range.getBegin().getRawEncoding()), 3099f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor reinterpret_cast<void *>(Range.getEnd().getRawEncoding()), 3109f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor TU } 3119f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor }; 3129f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor return C; 3139f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor} 3149f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor 3159f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas GregorSourceRange cxcursor::getCursorPreprocessingDirective(CXCursor C) { 3169f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor assert(C.kind == CXCursor_PreprocessingDirective); 3179f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor return SourceRange(SourceLocation::getFromRawEncoding( 3189f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor reinterpret_cast<uintptr_t> (C.data[0])), 3194807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor SourceLocation::getFromRawEncoding( 3204807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor reinterpret_cast<uintptr_t> (C.data[1]))); 3214807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor} 3224807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor 323572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas GregorCXCursor cxcursor::MakeMacroDefinitionCursor(MacroDefinition *MI, ASTUnit *TU) { 324572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor CXCursor C = { CXCursor_MacroDefinition, { MI, 0, TU } }; 325572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor return C; 326572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor} 327572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor 328572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas GregorMacroDefinition *cxcursor::getCursorMacroDefinition(CXCursor C) { 329572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor assert(C.kind == CXCursor_MacroDefinition); 330572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor return static_cast<MacroDefinition *>(C.data[0]); 331572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor} 332572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0Douglas Gregor 3334ae8f298b1ea51b4c2234f9148e2e4349c9bdd23Douglas GregorCXCursor cxcursor::MakeMacroInstantiationCursor(MacroInstantiation *MI, 3344807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor ASTUnit *TU) { 3354ae8f298b1ea51b4c2234f9148e2e4349c9bdd23Douglas Gregor CXCursor C = { CXCursor_MacroInstantiation, { MI, 0, TU } }; 3364807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor return C; 3374807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor} 3384807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor 3394ae8f298b1ea51b4c2234f9148e2e4349c9bdd23Douglas GregorMacroInstantiation *cxcursor::getCursorMacroInstantiation(CXCursor C) { 3404807231938d8aff28de09f78f301f9ba5845e5e4Douglas Gregor assert(C.kind == CXCursor_MacroInstantiation); 3414ae8f298b1ea51b4c2234f9148e2e4349c9bdd23Douglas Gregor return static_cast<MacroInstantiation *>(C.data[0]); 3429f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor} 3439f1e3ff3b3095967e2b92b57a53524e2d6bb141cDouglas Gregor 344283cae37b03047c14ef918503bc46b08405c3b69Douglas GregorDecl *cxcursor::getCursorDecl(CXCursor Cursor) { 345283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor return (Decl *)Cursor.data[0]; 346283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor} 347283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor 348283cae37b03047c14ef918503bc46b08405c3b69Douglas GregorExpr *cxcursor::getCursorExpr(CXCursor Cursor) { 349283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor return dyn_cast_or_null<Expr>(getCursorStmt(Cursor)); 350283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor} 351283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor 352283cae37b03047c14ef918503bc46b08405c3b69Douglas GregorStmt *cxcursor::getCursorStmt(CXCursor Cursor) { 35378db0cdd49ec24034a5b2a4210fcda03a0919a81Douglas Gregor if (Cursor.kind == CXCursor_ObjCSuperClassRef || 3541adb082a709f7b588f03672999294e061234b2cfDouglas Gregor Cursor.kind == CXCursor_ObjCProtocolRef || 3551adb082a709f7b588f03672999294e061234b2cfDouglas Gregor Cursor.kind == CXCursor_ObjCClassRef) 3562e331b938b38057e333fab0ba841130ea8467794Douglas Gregor return 0; 3572e331b938b38057e333fab0ba841130ea8467794Douglas Gregor 358283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor return (Stmt *)Cursor.data[1]; 359283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor} 360283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor 36195f33555a6d51b6537a9ed3968c3d1c2e4991b51Ted KremenekAttr *cxcursor::getCursorAttr(CXCursor Cursor) { 36295f33555a6d51b6537a9ed3968c3d1c2e4991b51Ted Kremenek return (Attr *)Cursor.data[1]; 36395f33555a6d51b6537a9ed3968c3d1c2e4991b51Ted Kremenek} 36495f33555a6d51b6537a9ed3968c3d1c2e4991b51Ted Kremenek 365f46034af49435a4d1a0085a4738343122aeb6521Douglas GregorASTContext &cxcursor::getCursorContext(CXCursor Cursor) { 366b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor return getCursorASTUnit(Cursor)->getASTContext(); 367b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor} 36897b9872d5775446cb8aca1380e437649fe848d91Douglas Gregor 369b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas GregorASTUnit *cxcursor::getCursorASTUnit(CXCursor Cursor) { 370b2cd48756119f4d8d2a865b4b3e0e8efd02e26a0Douglas Gregor return static_cast<ASTUnit *>(Cursor.data[2]); 371283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor} 372283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor 373283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregorbool cxcursor::operator==(CXCursor X, CXCursor Y) { 374283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor return X.kind == Y.kind && X.data[0] == Y.data[0] && X.data[1] == Y.data[1] && 375283cae37b03047c14ef918503bc46b08405c3b69Douglas Gregor X.data[2] == Y.data[2]; 3762e331b938b38057e333fab0ba841130ea8467794Douglas Gregor} 377