diff --git a/clang/tools/CIndex/CIndex.cpp b/clang/tools/CIndex/CIndex.cpp index 1f9be0d0c784c96f26cc90504b8fa3290faea025..8cff4721be48e7b4f75b63de4d62f40d9fdd9c5c 100644 --- a/clang/tools/CIndex/CIndex.cpp +++ b/clang/tools/CIndex/CIndex.cpp @@ -353,6 +353,70 @@ const llvm::sys::Path& CIndexer::getClangPath() { } +static SourceLocation getLocationFromCursor(CXCursor C, + SourceManager &SourceMgr, + NamedDecl *ND) { + if (clang_isReference(C.kind)) { + switch (C.kind) { + case CXCursor_ObjCClassRef: { + if (isa(ND)) { + // FIXME: This is a hack (storing the parent decl in the stmt slot). + NamedDecl *parentDecl = static_cast(C.stmt); + return parentDecl->getLocation(); + } + ObjCCategoryDecl *OID = dyn_cast(ND); + assert(OID && "clang_getCursorLine(): Missing category decl"); + return OID->getClassInterface()->getLocation(); + } + case CXCursor_ObjCSuperClassRef: { + ObjCInterfaceDecl *OID = dyn_cast(ND); + assert(OID && "clang_getCursorLine(): Missing interface decl"); + return OID->getSuperClassLoc(); + } + case CXCursor_ObjCProtocolRef: { + ObjCProtocolDecl *OID = dyn_cast(ND); + assert(OID && "clang_getCursorLine(): Missing protocol decl"); + return OID->getLocation(); + } + case CXCursor_ObjCSelectorRef: { + ObjCMessageExpr *OME = dyn_cast( + static_cast(C.stmt)); + assert(OME && "clang_getCursorLine(): Missing message expr"); + return OME->getLeftLoc(); /* FIXME: should be a range */ + } + case CXCursor_VarRef: + case CXCursor_FunctionRef: + case CXCursor_EnumConstantRef: { + DeclRefExpr *DRE = dyn_cast( + static_cast(C.stmt)); + assert(DRE && "clang_getCursorLine(): Missing decl ref expr"); + return DRE->getLocation(); + } + default: + return SourceLocation(); + } + } else { // We have a declaration or a definition. + SourceLocation SLoc; + switch (ND->getKind()) { + case Decl::ObjCInterface: { + SLoc = dyn_cast(ND)->getClassLoc(); + break; + } + case Decl::ObjCProtocol: { + SLoc = ND->getLocation(); /* FIXME: need to get the name location. */ + break; + } + default: { + SLoc = ND->getLocation(); + break; + } + } + if (SLoc.isInvalid()) + return SourceLocation(); + return SourceMgr.getSpellingLoc(SLoc); // handles macro instantiations. + } +} + extern "C" { CXIndex clang_createIndex(int excludeDeclarationsFromPCH, @@ -862,71 +926,6 @@ CXDecl clang_getCursorDecl(CXCursor C) return 0; } - -static SourceLocation getLocationFromCursor(CXCursor C, - SourceManager &SourceMgr, - NamedDecl *ND) { - if (clang_isReference(C.kind)) { - switch (C.kind) { - case CXCursor_ObjCClassRef: { - if (isa(ND)) { - // FIXME: This is a hack (storing the parent decl in the stmt slot). - NamedDecl *parentDecl = static_cast(C.stmt); - return parentDecl->getLocation(); - } - ObjCCategoryDecl *OID = dyn_cast(ND); - assert(OID && "clang_getCursorLine(): Missing category decl"); - return OID->getClassInterface()->getLocation(); - } - case CXCursor_ObjCSuperClassRef: { - ObjCInterfaceDecl *OID = dyn_cast(ND); - assert(OID && "clang_getCursorLine(): Missing interface decl"); - return OID->getSuperClassLoc(); - } - case CXCursor_ObjCProtocolRef: { - ObjCProtocolDecl *OID = dyn_cast(ND); - assert(OID && "clang_getCursorLine(): Missing protocol decl"); - return OID->getLocation(); - } - case CXCursor_ObjCSelectorRef: { - ObjCMessageExpr *OME = dyn_cast( - static_cast(C.stmt)); - assert(OME && "clang_getCursorLine(): Missing message expr"); - return OME->getLeftLoc(); /* FIXME: should be a range */ - } - case CXCursor_VarRef: - case CXCursor_FunctionRef: - case CXCursor_EnumConstantRef: { - DeclRefExpr *DRE = dyn_cast( - static_cast(C.stmt)); - assert(DRE && "clang_getCursorLine(): Missing decl ref expr"); - return DRE->getLocation(); - } - default: - return SourceLocation(); - } - } else { // We have a declaration or a definition. - SourceLocation SLoc; - switch (ND->getKind()) { - case Decl::ObjCInterface: { - SLoc = dyn_cast(ND)->getClassLoc(); - break; - } - case Decl::ObjCProtocol: { - SLoc = ND->getLocation(); /* FIXME: need to get the name location. */ - break; - } - default: { - SLoc = ND->getLocation(); - break; - } - } - if (SLoc.isInvalid()) - return SourceLocation(); - return SourceMgr.getSpellingLoc(SLoc); // handles macro instantiations. - } -} - unsigned clang_getCursorLine(CXCursor C) { assert(C.decl && "CXCursor has null decl");