forked from OSchip/llvm-project
Early-exitify ClangASTContext::AddObjCClassProperty() (NFC)
This commit is contained in:
Adrian Prantl
parent
7bf721e59c
commit
bc8e88e974
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@ -8339,189 +8339,173 @@ bool ClangASTContext::AddObjCClassProperty(
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clang::ASTContext *clang_ast = ast->getASTContext();
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clang::ObjCInterfaceDecl *class_interface_decl = GetAsObjCInterfaceDecl(type);
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if (!class_interface_decl)
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return false;
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if (class_interface_decl) {
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CompilerType property_clang_type_to_access;
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CompilerType property_clang_type_to_access;
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if (property_clang_type.IsValid())
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property_clang_type_to_access = property_clang_type;
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else if (ivar_decl)
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property_clang_type_to_access =
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CompilerType(ast, ivar_decl->getType().getAsOpaquePtr());
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if (property_clang_type.IsValid())
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property_clang_type_to_access = property_clang_type;
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else if (ivar_decl)
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property_clang_type_to_access =
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CompilerType(ast, ivar_decl->getType().getAsOpaquePtr());
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if (class_interface_decl && property_clang_type_to_access.IsValid()) {
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clang::TypeSourceInfo *prop_type_source;
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if (ivar_decl)
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prop_type_source =
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clang_ast->getTrivialTypeSourceInfo(ivar_decl->getType());
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else
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prop_type_source = clang_ast->getTrivialTypeSourceInfo(
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ClangUtil::GetQualType(property_clang_type));
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if (!class_interface_decl || !property_clang_type_to_access.IsValid())
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return false;
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clang::ObjCPropertyDecl *property_decl = clang::ObjCPropertyDecl::Create(
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*clang_ast, class_interface_decl,
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clang::SourceLocation(), // Source Location
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&clang_ast->Idents.get(property_name),
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clang::SourceLocation(), // Source Location for AT
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clang::SourceLocation(), // Source location for (
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ivar_decl ? ivar_decl->getType()
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: ClangUtil::GetQualType(property_clang_type),
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prop_type_source);
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clang::TypeSourceInfo *prop_type_source;
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if (ivar_decl)
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prop_type_source =
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clang_ast->getTrivialTypeSourceInfo(ivar_decl->getType());
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else
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prop_type_source = clang_ast->getTrivialTypeSourceInfo(
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ClangUtil::GetQualType(property_clang_type));
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if (property_decl) {
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if (metadata)
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ClangASTContext::SetMetadata(clang_ast, property_decl, *metadata);
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clang::ObjCPropertyDecl *property_decl = clang::ObjCPropertyDecl::Create(
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*clang_ast, class_interface_decl,
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clang::SourceLocation(), // Source Location
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&clang_ast->Idents.get(property_name),
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clang::SourceLocation(), // Source Location for AT
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clang::SourceLocation(), // Source location for (
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ivar_decl ? ivar_decl->getType()
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: ClangUtil::GetQualType(property_clang_type),
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prop_type_source);
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class_interface_decl->addDecl(property_decl);
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if (!property_decl)
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return false;
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clang::Selector setter_sel, getter_sel;
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if (metadata)
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ClangASTContext::SetMetadata(clang_ast, property_decl, *metadata);
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if (property_setter_name != nullptr) {
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std::string property_setter_no_colon(
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property_setter_name, strlen(property_setter_name) - 1);
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clang::IdentifierInfo *setter_ident =
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&clang_ast->Idents.get(property_setter_no_colon);
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setter_sel = clang_ast->Selectors.getSelector(1, &setter_ident);
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} else if (!(property_attributes & DW_APPLE_PROPERTY_readonly)) {
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std::string setter_sel_string("set");
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setter_sel_string.push_back(::toupper(property_name[0]));
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setter_sel_string.append(&property_name[1]);
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clang::IdentifierInfo *setter_ident =
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&clang_ast->Idents.get(setter_sel_string);
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setter_sel = clang_ast->Selectors.getSelector(1, &setter_ident);
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}
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property_decl->setSetterName(setter_sel);
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_setter);
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class_interface_decl->addDecl(property_decl);
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if (property_getter_name != nullptr) {
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clang::IdentifierInfo *getter_ident =
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&clang_ast->Idents.get(property_getter_name);
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getter_sel = clang_ast->Selectors.getSelector(0, &getter_ident);
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} else {
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clang::IdentifierInfo *getter_ident =
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&clang_ast->Idents.get(property_name);
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getter_sel = clang_ast->Selectors.getSelector(0, &getter_ident);
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}
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property_decl->setGetterName(getter_sel);
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_getter);
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clang::Selector setter_sel, getter_sel;
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if (ivar_decl)
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property_decl->setPropertyIvarDecl(ivar_decl);
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if (property_setter_name) {
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std::string property_setter_no_colon(property_setter_name,
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strlen(property_setter_name) - 1);
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clang::IdentifierInfo *setter_ident =
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&clang_ast->Idents.get(property_setter_no_colon);
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setter_sel = clang_ast->Selectors.getSelector(1, &setter_ident);
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} else if (!(property_attributes & DW_APPLE_PROPERTY_readonly)) {
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std::string setter_sel_string("set");
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setter_sel_string.push_back(::toupper(property_name[0]));
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setter_sel_string.append(&property_name[1]);
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clang::IdentifierInfo *setter_ident =
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&clang_ast->Idents.get(setter_sel_string);
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setter_sel = clang_ast->Selectors.getSelector(1, &setter_ident);
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}
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property_decl->setSetterName(setter_sel);
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_setter);
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if (property_attributes & DW_APPLE_PROPERTY_readonly)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_readonly);
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if (property_attributes & DW_APPLE_PROPERTY_readwrite)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_readwrite);
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if (property_attributes & DW_APPLE_PROPERTY_assign)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_assign);
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if (property_attributes & DW_APPLE_PROPERTY_retain)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_retain);
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if (property_attributes & DW_APPLE_PROPERTY_copy)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_copy);
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if (property_attributes & DW_APPLE_PROPERTY_nonatomic)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_nonatomic);
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if (property_attributes & clang::ObjCPropertyDecl::OBJC_PR_nullability)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_nullability);
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if (property_attributes &
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clang::ObjCPropertyDecl::OBJC_PR_null_resettable)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_null_resettable);
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if (property_attributes & clang::ObjCPropertyDecl::OBJC_PR_class)
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property_decl->setPropertyAttributes(
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clang::ObjCPropertyDecl::OBJC_PR_class);
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if (property_getter_name != nullptr) {
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clang::IdentifierInfo *getter_ident =
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&clang_ast->Idents.get(property_getter_name);
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getter_sel = clang_ast->Selectors.getSelector(0, &getter_ident);
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} else {
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clang::IdentifierInfo *getter_ident = &clang_ast->Idents.get(property_name);
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getter_sel = clang_ast->Selectors.getSelector(0, &getter_ident);
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}
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property_decl->setGetterName(getter_sel);
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_getter);
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const bool isInstance =
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(property_attributes & clang::ObjCPropertyDecl::OBJC_PR_class) == 0;
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if (ivar_decl)
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property_decl->setPropertyIvarDecl(ivar_decl);
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if (!getter_sel.isNull() &&
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!(isInstance
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? class_interface_decl->lookupInstanceMethod(getter_sel)
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: class_interface_decl->lookupClassMethod(getter_sel))) {
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const bool isVariadic = false;
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const bool isPropertyAccessor = false;
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const bool isSynthesizedAccessorStub = false;
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const bool isImplicitlyDeclared = true;
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const bool isDefined = false;
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const clang::ObjCMethodDecl::ImplementationControl impControl =
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clang::ObjCMethodDecl::None;
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const bool HasRelatedResultType = false;
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if (property_attributes & DW_APPLE_PROPERTY_readonly)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_readonly);
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if (property_attributes & DW_APPLE_PROPERTY_readwrite)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_readwrite);
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if (property_attributes & DW_APPLE_PROPERTY_assign)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_assign);
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if (property_attributes & DW_APPLE_PROPERTY_retain)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_retain);
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if (property_attributes & DW_APPLE_PROPERTY_copy)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_copy);
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if (property_attributes & DW_APPLE_PROPERTY_nonatomic)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_nonatomic);
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if (property_attributes & ObjCPropertyDecl::OBJC_PR_nullability)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_nullability);
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if (property_attributes & ObjCPropertyDecl::OBJC_PR_null_resettable)
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property_decl->setPropertyAttributes(
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ObjCPropertyDecl::OBJC_PR_null_resettable);
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if (property_attributes & ObjCPropertyDecl::OBJC_PR_class)
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property_decl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_class);
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clang::ObjCMethodDecl *getter = clang::ObjCMethodDecl::Create(
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*clang_ast, clang::SourceLocation(), clang::SourceLocation(),
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getter_sel, ClangUtil::GetQualType(property_clang_type_to_access),
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nullptr, class_interface_decl, isInstance, isVariadic,
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isPropertyAccessor, isSynthesizedAccessorStub,
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isImplicitlyDeclared, isDefined, impControl,
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HasRelatedResultType);
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const bool isInstance =
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(property_attributes & ObjCPropertyDecl::OBJC_PR_class) == 0;
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if (getter && metadata)
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ClangASTContext::SetMetadata(clang_ast, getter, *metadata);
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if (!getter_sel.isNull() &&
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!(isInstance ? class_interface_decl->lookupInstanceMethod(getter_sel)
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: class_interface_decl->lookupClassMethod(getter_sel))) {
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const bool isVariadic = false;
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const bool isPropertyAccessor = false;
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const bool isSynthesizedAccessorStub = false;
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const bool isImplicitlyDeclared = true;
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const bool isDefined = false;
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const clang::ObjCMethodDecl::ImplementationControl impControl =
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clang::ObjCMethodDecl::None;
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const bool HasRelatedResultType = false;
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if (getter) {
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getter->setMethodParams(*clang_ast,
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llvm::ArrayRef<clang::ParmVarDecl *>(),
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llvm::ArrayRef<clang::SourceLocation>());
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clang::ObjCMethodDecl *getter = clang::ObjCMethodDecl::Create(
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*clang_ast, clang::SourceLocation(), clang::SourceLocation(),
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getter_sel, ClangUtil::GetQualType(property_clang_type_to_access),
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nullptr, class_interface_decl, isInstance, isVariadic,
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isPropertyAccessor, isSynthesizedAccessorStub, isImplicitlyDeclared,
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isDefined, impControl, HasRelatedResultType);
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class_interface_decl->addDecl(getter);
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}
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}
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if (getter && metadata)
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ClangASTContext::SetMetadata(clang_ast, getter, *metadata);
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if (!setter_sel.isNull() &&
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!(isInstance
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? class_interface_decl->lookupInstanceMethod(setter_sel)
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: class_interface_decl->lookupClassMethod(setter_sel))) {
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clang::QualType result_type = clang_ast->VoidTy;
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const bool isVariadic = false;
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const bool isPropertyAccessor = true;
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const bool isSynthesizedAccessorStub = false;
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const bool isImplicitlyDeclared = true;
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const bool isDefined = false;
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const clang::ObjCMethodDecl::ImplementationControl impControl =
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clang::ObjCMethodDecl::None;
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const bool HasRelatedResultType = false;
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if (getter) {
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getter->setMethodParams(*clang_ast,
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llvm::ArrayRef<clang::ParmVarDecl *>(),
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llvm::ArrayRef<clang::SourceLocation>());
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clang::ObjCMethodDecl *setter = clang::ObjCMethodDecl::Create(
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*clang_ast, clang::SourceLocation(), clang::SourceLocation(),
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setter_sel, result_type, nullptr, class_interface_decl,
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isInstance, isVariadic, isPropertyAccessor,
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isSynthesizedAccessorStub, isImplicitlyDeclared, isDefined,
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impControl, HasRelatedResultType);
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if (setter && metadata)
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ClangASTContext::SetMetadata(clang_ast, setter, *metadata);
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llvm::SmallVector<clang::ParmVarDecl *, 1> params;
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params.push_back(clang::ParmVarDecl::Create(
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*clang_ast, setter, clang::SourceLocation(),
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clang::SourceLocation(),
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nullptr, // anonymous
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ClangUtil::GetQualType(property_clang_type_to_access), nullptr,
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clang::SC_Auto, nullptr));
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if (setter) {
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setter->setMethodParams(
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*clang_ast, llvm::ArrayRef<clang::ParmVarDecl *>(params),
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llvm::ArrayRef<clang::SourceLocation>());
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class_interface_decl->addDecl(setter);
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}
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}
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return true;
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}
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class_interface_decl->addDecl(getter);
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}
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}
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return false;
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if (!setter_sel.isNull() &&
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!(isInstance ? class_interface_decl->lookupInstanceMethod(setter_sel)
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: class_interface_decl->lookupClassMethod(setter_sel))) {
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clang::QualType result_type = clang_ast->VoidTy;
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const bool isVariadic = false;
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const bool isPropertyAccessor = true;
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const bool isSynthesizedAccessorStub = false;
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const bool isImplicitlyDeclared = true;
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const bool isDefined = false;
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const clang::ObjCMethodDecl::ImplementationControl impControl =
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clang::ObjCMethodDecl::None;
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const bool HasRelatedResultType = false;
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clang::ObjCMethodDecl *setter = clang::ObjCMethodDecl::Create(
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*clang_ast, clang::SourceLocation(), clang::SourceLocation(),
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setter_sel, result_type, nullptr, class_interface_decl, isInstance,
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isVariadic, isPropertyAccessor, isSynthesizedAccessorStub,
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isImplicitlyDeclared, isDefined, impControl, HasRelatedResultType);
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if (setter && metadata)
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ClangASTContext::SetMetadata(clang_ast, setter, *metadata);
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llvm::SmallVector<clang::ParmVarDecl *, 1> params;
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params.push_back(clang::ParmVarDecl::Create(
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*clang_ast, setter, clang::SourceLocation(), clang::SourceLocation(),
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nullptr, // anonymous
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ClangUtil::GetQualType(property_clang_type_to_access), nullptr,
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clang::SC_Auto, nullptr));
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if (setter) {
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setter->setMethodParams(*clang_ast,
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llvm::ArrayRef<clang::ParmVarDecl *>(params),
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llvm::ArrayRef<clang::SourceLocation>());
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class_interface_decl->addDecl(setter);
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}
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}
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return true;
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}
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bool ClangASTContext::IsObjCClassTypeAndHasIVars(const CompilerType &type,
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