void CXIndexDataConsumer::getEntityInfo(const NamedDecl *D,
EntityInfo &EntityInfo,
ScratchAlloc &SA) {
if (!D)
return;
D = getEntityDecl(D);
EntityInfo.cursor = getCursor(D);
EntityInfo.Dcl = D;
EntityInfo.IndexCtx = this;
SymbolInfo SymInfo = getSymbolInfo(D);
EntityInfo.kind = getEntityKindFromSymbolKind(SymInfo.Kind);
EntityInfo.templateKind =
getEntityKindFromSymbolCXXTemplateKind(SymInfo.TemplateKind);
EntityInfo.lang = getEntityLangFromSymbolLang(SymInfo.Lang);
if (D->hasAttrs()) {
EntityInfo.AttrList = AttrListInfo::create(D, *this);
EntityInfo.attributes = EntityInfo.AttrList->getAttrs();
EntityInfo.numAttributes = EntityInfo.AttrList->getNumAttrs();
}
if (EntityInfo.kind == CXIdxEntity_Unexposed)
return;
if (IdentifierInfo *II = D->getIdentifier()) {
EntityInfo.name = SA.toCStr(II->getName());
} else if (isa<TagDecl>(D) || isa<FieldDecl>(D) || isa<NamespaceDecl>(D)) {
EntityInfo.name = nullptr; // anonymous tag/field/namespace.
} else {
SmallString<256> StrBuf;
{
llvm::raw_svector_ostream OS(StrBuf);
D->printName(OS);
}
EntityInfo.name = SA.copyCStr(StrBuf.str());
}
{
SmallString<512> StrBuf;
bool Ignore = getDeclCursorUSR(D, StrBuf);
if (Ignore) {
EntityInfo.USR = nullptr;
} else {
EntityInfo.USR = SA.copyCStr(StrBuf.str());
}
}
}
void IndexingContext::getEntityInfo(const NamedDecl *D,
EntityInfo &EntityInfo,
ScratchAlloc &SA) {
if (!D)
return;
D = getEntityDecl(D);
EntityInfo.cursor = getCursor(D);
EntityInfo.Dcl = D;
EntityInfo.IndexCtx = this;
EntityInfo.kind = CXIdxEntity_Unexposed;
EntityInfo.templateKind = CXIdxEntity_NonTemplate;
EntityInfo.lang = CXIdxEntityLang_C;
if (D->hasAttrs()) {
EntityInfo.AttrList = AttrListInfo::create(D, *this);
EntityInfo.attributes = EntityInfo.AttrList->getAttrs();
EntityInfo.numAttributes = EntityInfo.AttrList->getNumAttrs();
}
if (const TagDecl *TD = dyn_cast<TagDecl>(D)) {
switch (TD->getTagKind()) {
case TTK_Struct:
EntityInfo.kind = CXIdxEntity_Struct; break;
case TTK_Union:
EntityInfo.kind = CXIdxEntity_Union; break;
case TTK_Class:
EntityInfo.kind = CXIdxEntity_CXXClass;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case TTK_Interface:
EntityInfo.kind = CXIdxEntity_CXXInterface;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case TTK_Enum:
EntityInfo.kind = CXIdxEntity_Enum; break;
}
if (const CXXRecordDecl *CXXRec = dyn_cast<CXXRecordDecl>(D))
if (!CXXRec->isCLike())
EntityInfo.lang = CXIdxEntityLang_CXX;
if (isa<ClassTemplatePartialSpecializationDecl>(D)) {
EntityInfo.templateKind = CXIdxEntity_TemplatePartialSpecialization;
} else if (isa<ClassTemplateSpecializationDecl>(D)) {
EntityInfo.templateKind = CXIdxEntity_TemplateSpecialization;
}
} else {
switch (D->getKind()) {
case Decl::Typedef:
EntityInfo.kind = CXIdxEntity_Typedef; break;
case Decl::Function:
EntityInfo.kind = CXIdxEntity_Function;
break;
case Decl::ParmVar:
EntityInfo.kind = CXIdxEntity_Variable;
break;
case Decl::Var:
EntityInfo.kind = CXIdxEntity_Variable;
if (isa<CXXRecordDecl>(D->getDeclContext())) {
EntityInfo.kind = CXIdxEntity_CXXStaticVariable;
EntityInfo.lang = CXIdxEntityLang_CXX;
}
break;
case Decl::Field:
EntityInfo.kind = CXIdxEntity_Field;
if (const CXXRecordDecl *
CXXRec = dyn_cast<CXXRecordDecl>(D->getDeclContext())) {
// FIXME: isPOD check is not sufficient, a POD can contain methods,
// we want a isCStructLike check.
if (!CXXRec->isPOD())
EntityInfo.lang = CXIdxEntityLang_CXX;
}
break;
case Decl::EnumConstant:
EntityInfo.kind = CXIdxEntity_EnumConstant; break;
case Decl::ObjCInterface:
EntityInfo.kind = CXIdxEntity_ObjCClass;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::ObjCProtocol:
EntityInfo.kind = CXIdxEntity_ObjCProtocol;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::ObjCCategory:
EntityInfo.kind = CXIdxEntity_ObjCCategory;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::ObjCMethod:
if (cast<ObjCMethodDecl>(D)->isInstanceMethod())
EntityInfo.kind = CXIdxEntity_ObjCInstanceMethod;
else
EntityInfo.kind = CXIdxEntity_ObjCClassMethod;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::ObjCProperty:
EntityInfo.kind = CXIdxEntity_ObjCProperty;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::ObjCIvar:
EntityInfo.kind = CXIdxEntity_ObjCIvar;
EntityInfo.lang = CXIdxEntityLang_ObjC;
break;
case Decl::Namespace:
EntityInfo.kind = CXIdxEntity_CXXNamespace;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case Decl::NamespaceAlias:
EntityInfo.kind = CXIdxEntity_CXXNamespaceAlias;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case Decl::CXXConstructor:
EntityInfo.kind = CXIdxEntity_CXXConstructor;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case Decl::CXXDestructor:
EntityInfo.kind = CXIdxEntity_CXXDestructor;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case Decl::CXXConversion:
EntityInfo.kind = CXIdxEntity_CXXConversionFunction;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
case Decl::CXXMethod: {
const CXXMethodDecl *MD = cast<CXXMethodDecl>(D);
if (MD->isStatic())
EntityInfo.kind = CXIdxEntity_CXXStaticMethod;
else
EntityInfo.kind = CXIdxEntity_CXXInstanceMethod;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
}
case Decl::ClassTemplate:
EntityInfo.kind = CXIdxEntity_CXXClass;
EntityInfo.templateKind = CXIdxEntity_Template;
break;
case Decl::FunctionTemplate:
EntityInfo.kind = CXIdxEntity_Function;
EntityInfo.templateKind = CXIdxEntity_Template;
if (const CXXMethodDecl *MD = dyn_cast_or_null<CXXMethodDecl>(
cast<FunctionTemplateDecl>(D)->getTemplatedDecl())) {
if (isa<CXXConstructorDecl>(MD))
EntityInfo.kind = CXIdxEntity_CXXConstructor;
else if (isa<CXXDestructorDecl>(MD))
EntityInfo.kind = CXIdxEntity_CXXDestructor;
else if (isa<CXXConversionDecl>(MD))
EntityInfo.kind = CXIdxEntity_CXXConversionFunction;
else {
if (MD->isStatic())
EntityInfo.kind = CXIdxEntity_CXXStaticMethod;
else
EntityInfo.kind = CXIdxEntity_CXXInstanceMethod;
}
}
break;
case Decl::TypeAliasTemplate:
EntityInfo.kind = CXIdxEntity_CXXTypeAlias;
EntityInfo.templateKind = CXIdxEntity_Template;
break;
case Decl::TypeAlias:
EntityInfo.kind = CXIdxEntity_CXXTypeAlias;
EntityInfo.lang = CXIdxEntityLang_CXX;
break;
default:
break;
}
}
if (EntityInfo.kind == CXIdxEntity_Unexposed)
return;
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
if (FD->getTemplatedKind() ==
FunctionDecl::TK_FunctionTemplateSpecialization)
EntityInfo.templateKind = CXIdxEntity_TemplateSpecialization;
}
if (EntityInfo.templateKind != CXIdxEntity_NonTemplate)
EntityInfo.lang = CXIdxEntityLang_CXX;
if (IdentifierInfo *II = D->getIdentifier()) {
EntityInfo.name = SA.toCStr(II->getName());
} else if (isa<TagDecl>(D) || isa<FieldDecl>(D) || isa<NamespaceDecl>(D)) {
EntityInfo.name = 0; // anonymous tag/field/namespace.
} else {
SmallString<256> StrBuf;
{
llvm::raw_svector_ostream OS(StrBuf);
D->printName(OS);
}
EntityInfo.name = SA.copyCStr(StrBuf.str());
}
{
SmallString<512> StrBuf;
bool Ignore = getDeclCursorUSR(D, StrBuf);
if (Ignore) {
EntityInfo.USR = 0;
} else {
EntityInfo.USR = SA.copyCStr(StrBuf.str());
}
}
}