diff options
Diffstat (limited to 'clang/lib/Lex')
| -rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 277 |
1 files changed, 139 insertions, 138 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index 48e83ed12e8..eb1417660e2 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -860,144 +860,145 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { Feature = Feature.substr(2, Feature.size() - 4); return llvm::StringSwitch<bool>(Feature) - .Case("address_sanitizer", LangOpts.Sanitize.Address) - .Case("attribute_analyzer_noreturn", true) - .Case("attribute_availability", true) - .Case("attribute_availability_with_message", true) - .Case("attribute_cf_returns_not_retained", true) - .Case("attribute_cf_returns_retained", true) - .Case("attribute_deprecated_with_message", true) - .Case("attribute_ext_vector_type", true) - .Case("attribute_ns_returns_not_retained", true) - .Case("attribute_ns_returns_retained", true) - .Case("attribute_ns_consumes_self", true) - .Case("attribute_ns_consumed", true) - .Case("attribute_cf_consumed", true) - .Case("attribute_objc_ivar_unused", true) - .Case("attribute_objc_method_family", true) - .Case("attribute_overloadable", true) - .Case("attribute_unavailable_with_message", true) - .Case("attribute_unused_on_fields", true) - .Case("blocks", LangOpts.Blocks) - .Case("c_thread_safety_attributes", true) - .Case("cxx_exceptions", LangOpts.CXXExceptions) - .Case("cxx_rtti", LangOpts.RTTI) - .Case("enumerator_attributes", true) - .Case("memory_sanitizer", LangOpts.Sanitize.Memory) - .Case("thread_sanitizer", LangOpts.Sanitize.Thread) - .Case("dataflow_sanitizer", LangOpts.Sanitize.DataFlow) - // Objective-C features - .Case("objc_arr", LangOpts.ObjCAutoRefCount) // FIXME: REMOVE? - .Case("objc_arc", LangOpts.ObjCAutoRefCount) - .Case("objc_arc_weak", LangOpts.ObjCARCWeak) - .Case("objc_default_synthesize_properties", LangOpts.ObjC2) - .Case("objc_fixed_enum", LangOpts.ObjC2) - .Case("objc_instancetype", LangOpts.ObjC2) - .Case("objc_modules", LangOpts.ObjC2 && LangOpts.Modules) - .Case("objc_nonfragile_abi", LangOpts.ObjCRuntime.isNonFragile()) - .Case("objc_property_explicit_atomic", true) // Does clang support explicit "atomic" keyword? - .Case("objc_protocol_qualifier_mangling", true) - .Case("objc_weak_class", LangOpts.ObjCRuntime.hasWeakClassImport()) - .Case("ownership_holds", true) - .Case("ownership_returns", true) - .Case("ownership_takes", true) - .Case("objc_bool", true) - .Case("objc_subscripting", LangOpts.ObjCRuntime.isNonFragile()) - .Case("objc_array_literals", LangOpts.ObjC2) - .Case("objc_dictionary_literals", LangOpts.ObjC2) - .Case("objc_boxed_expressions", LangOpts.ObjC2) - .Case("arc_cf_code_audited", true) - // C11 features - .Case("c_alignas", LangOpts.C11) - .Case("c_atomic", LangOpts.C11) - .Case("c_generic_selections", LangOpts.C11) - .Case("c_static_assert", LangOpts.C11) - .Case("c_thread_local", - LangOpts.C11 && PP.getTargetInfo().isTLSSupported()) - // C++11 features - .Case("cxx_access_control_sfinae", LangOpts.CPlusPlus11) - .Case("cxx_alias_templates", LangOpts.CPlusPlus11) - .Case("cxx_alignas", LangOpts.CPlusPlus11) - .Case("cxx_atomic", LangOpts.CPlusPlus11) - .Case("cxx_attributes", LangOpts.CPlusPlus11) - .Case("cxx_auto_type", LangOpts.CPlusPlus11) - .Case("cxx_constexpr", LangOpts.CPlusPlus11) - .Case("cxx_decltype", LangOpts.CPlusPlus11) - .Case("cxx_decltype_incomplete_return_types", LangOpts.CPlusPlus11) - .Case("cxx_default_function_template_args", LangOpts.CPlusPlus11) - .Case("cxx_defaulted_functions", LangOpts.CPlusPlus11) - .Case("cxx_delegating_constructors", LangOpts.CPlusPlus11) - .Case("cxx_deleted_functions", LangOpts.CPlusPlus11) - .Case("cxx_explicit_conversions", LangOpts.CPlusPlus11) - .Case("cxx_generalized_initializers", LangOpts.CPlusPlus11) - .Case("cxx_implicit_moves", LangOpts.CPlusPlus11) - .Case("cxx_inheriting_constructors", LangOpts.CPlusPlus11) - .Case("cxx_inline_namespaces", LangOpts.CPlusPlus11) - .Case("cxx_lambdas", LangOpts.CPlusPlus11) - .Case("cxx_local_type_template_args", LangOpts.CPlusPlus11) - .Case("cxx_nonstatic_member_init", LangOpts.CPlusPlus11) - .Case("cxx_noexcept", LangOpts.CPlusPlus11) - .Case("cxx_nullptr", LangOpts.CPlusPlus11) - .Case("cxx_override_control", LangOpts.CPlusPlus11) - .Case("cxx_range_for", LangOpts.CPlusPlus11) - .Case("cxx_raw_string_literals", LangOpts.CPlusPlus11) - .Case("cxx_reference_qualified_functions", LangOpts.CPlusPlus11) - .Case("cxx_rvalue_references", LangOpts.CPlusPlus11) - .Case("cxx_strong_enums", LangOpts.CPlusPlus11) - .Case("cxx_static_assert", LangOpts.CPlusPlus11) - .Case("cxx_thread_local", - LangOpts.CPlusPlus11 && PP.getTargetInfo().isTLSSupported()) - .Case("cxx_trailing_return", LangOpts.CPlusPlus11) - .Case("cxx_unicode_literals", LangOpts.CPlusPlus11) - .Case("cxx_unrestricted_unions", LangOpts.CPlusPlus11) - .Case("cxx_user_literals", LangOpts.CPlusPlus11) - .Case("cxx_variadic_templates", LangOpts.CPlusPlus11) - // C++1y features - .Case("cxx_aggregate_nsdmi", LangOpts.CPlusPlus14) - .Case("cxx_binary_literals", LangOpts.CPlusPlus14) - .Case("cxx_contextual_conversions", LangOpts.CPlusPlus14) - .Case("cxx_decltype_auto", LangOpts.CPlusPlus14) - .Case("cxx_generic_lambdas", LangOpts.CPlusPlus14) - .Case("cxx_init_captures", LangOpts.CPlusPlus14) - .Case("cxx_relaxed_constexpr", LangOpts.CPlusPlus14) - .Case("cxx_return_type_deduction", LangOpts.CPlusPlus14) - .Case("cxx_variable_templates", LangOpts.CPlusPlus14) - // C++ TSes - //.Case("cxx_runtime_arrays", LangOpts.CPlusPlusTSArrays) - //.Case("cxx_concepts", LangOpts.CPlusPlusTSConcepts) - // FIXME: Should this be __has_feature or __has_extension? - //.Case("raw_invocation_type", LangOpts.CPlusPlus) - // Type traits - .Case("has_nothrow_assign", LangOpts.CPlusPlus) - .Case("has_nothrow_copy", LangOpts.CPlusPlus) - .Case("has_nothrow_constructor", LangOpts.CPlusPlus) - .Case("has_trivial_assign", LangOpts.CPlusPlus) - .Case("has_trivial_copy", LangOpts.CPlusPlus) - .Case("has_trivial_constructor", LangOpts.CPlusPlus) - .Case("has_trivial_destructor", LangOpts.CPlusPlus) - .Case("has_virtual_destructor", LangOpts.CPlusPlus) - .Case("is_abstract", LangOpts.CPlusPlus) - .Case("is_base_of", LangOpts.CPlusPlus) - .Case("is_class", LangOpts.CPlusPlus) - .Case("is_constructible", LangOpts.CPlusPlus) - .Case("is_convertible_to", LangOpts.CPlusPlus) - .Case("is_empty", LangOpts.CPlusPlus) - .Case("is_enum", LangOpts.CPlusPlus) - .Case("is_final", LangOpts.CPlusPlus) - .Case("is_literal", LangOpts.CPlusPlus) - .Case("is_standard_layout", LangOpts.CPlusPlus) - .Case("is_pod", LangOpts.CPlusPlus) - .Case("is_polymorphic", LangOpts.CPlusPlus) - .Case("is_sealed", LangOpts.MicrosoftExt) - .Case("is_trivial", LangOpts.CPlusPlus) - .Case("is_trivially_assignable", LangOpts.CPlusPlus) - .Case("is_trivially_constructible", LangOpts.CPlusPlus) - .Case("is_trivially_copyable", LangOpts.CPlusPlus) - .Case("is_union", LangOpts.CPlusPlus) - .Case("modules", LangOpts.Modules) - .Case("tls", PP.getTargetInfo().isTLSSupported()) - .Case("underlying_type", LangOpts.CPlusPlus) - .Default(false); + .Case("address_sanitizer", LangOpts.Sanitize.has(SanitizerKind::Address)) + .Case("attribute_analyzer_noreturn", true) + .Case("attribute_availability", true) + .Case("attribute_availability_with_message", true) + .Case("attribute_cf_returns_not_retained", true) + .Case("attribute_cf_returns_retained", true) + .Case("attribute_deprecated_with_message", true) + .Case("attribute_ext_vector_type", true) + .Case("attribute_ns_returns_not_retained", true) + .Case("attribute_ns_returns_retained", true) + .Case("attribute_ns_consumes_self", true) + .Case("attribute_ns_consumed", true) + .Case("attribute_cf_consumed", true) + .Case("attribute_objc_ivar_unused", true) + .Case("attribute_objc_method_family", true) + .Case("attribute_overloadable", true) + .Case("attribute_unavailable_with_message", true) + .Case("attribute_unused_on_fields", true) + .Case("blocks", LangOpts.Blocks) + .Case("c_thread_safety_attributes", true) + .Case("cxx_exceptions", LangOpts.CXXExceptions) + .Case("cxx_rtti", LangOpts.RTTI) + .Case("enumerator_attributes", true) + .Case("memory_sanitizer", LangOpts.Sanitize.has(SanitizerKind::Memory)) + .Case("thread_sanitizer", LangOpts.Sanitize.has(SanitizerKind::Thread)) + .Case("dataflow_sanitizer", LangOpts.Sanitize.has(SanitizerKind::DataFlow)) + // Objective-C features + .Case("objc_arr", LangOpts.ObjCAutoRefCount) // FIXME: REMOVE? + .Case("objc_arc", LangOpts.ObjCAutoRefCount) + .Case("objc_arc_weak", LangOpts.ObjCARCWeak) + .Case("objc_default_synthesize_properties", LangOpts.ObjC2) + .Case("objc_fixed_enum", LangOpts.ObjC2) + .Case("objc_instancetype", LangOpts.ObjC2) + .Case("objc_modules", LangOpts.ObjC2 && LangOpts.Modules) + .Case("objc_nonfragile_abi", LangOpts.ObjCRuntime.isNonFragile()) + .Case("objc_property_explicit_atomic", + true) // Does clang support explicit "atomic" keyword? + .Case("objc_protocol_qualifier_mangling", true) + .Case("objc_weak_class", LangOpts.ObjCRuntime.hasWeakClassImport()) + .Case("ownership_holds", true) + .Case("ownership_returns", true) + .Case("ownership_takes", true) + .Case("objc_bool", true) + .Case("objc_subscripting", LangOpts.ObjCRuntime.isNonFragile()) + .Case("objc_array_literals", LangOpts.ObjC2) + .Case("objc_dictionary_literals", LangOpts.ObjC2) + .Case("objc_boxed_expressions", LangOpts.ObjC2) + .Case("arc_cf_code_audited", true) + // C11 features + .Case("c_alignas", LangOpts.C11) + .Case("c_atomic", LangOpts.C11) + .Case("c_generic_selections", LangOpts.C11) + .Case("c_static_assert", LangOpts.C11) + .Case("c_thread_local", + LangOpts.C11 && PP.getTargetInfo().isTLSSupported()) + // C++11 features + .Case("cxx_access_control_sfinae", LangOpts.CPlusPlus11) + .Case("cxx_alias_templates", LangOpts.CPlusPlus11) + .Case("cxx_alignas", LangOpts.CPlusPlus11) + .Case("cxx_atomic", LangOpts.CPlusPlus11) + .Case("cxx_attributes", LangOpts.CPlusPlus11) + .Case("cxx_auto_type", LangOpts.CPlusPlus11) + .Case("cxx_constexpr", LangOpts.CPlusPlus11) + .Case("cxx_decltype", LangOpts.CPlusPlus11) + .Case("cxx_decltype_incomplete_return_types", LangOpts.CPlusPlus11) + .Case("cxx_default_function_template_args", LangOpts.CPlusPlus11) + .Case("cxx_defaulted_functions", LangOpts.CPlusPlus11) + .Case("cxx_delegating_constructors", LangOpts.CPlusPlus11) + .Case("cxx_deleted_functions", LangOpts.CPlusPlus11) + .Case("cxx_explicit_conversions", LangOpts.CPlusPlus11) + .Case("cxx_generalized_initializers", LangOpts.CPlusPlus11) + .Case("cxx_implicit_moves", LangOpts.CPlusPlus11) + .Case("cxx_inheriting_constructors", LangOpts.CPlusPlus11) + .Case("cxx_inline_namespaces", LangOpts.CPlusPlus11) + .Case("cxx_lambdas", LangOpts.CPlusPlus11) + .Case("cxx_local_type_template_args", LangOpts.CPlusPlus11) + .Case("cxx_nonstatic_member_init", LangOpts.CPlusPlus11) + .Case("cxx_noexcept", LangOpts.CPlusPlus11) + .Case("cxx_nullptr", LangOpts.CPlusPlus11) + .Case("cxx_override_control", LangOpts.CPlusPlus11) + .Case("cxx_range_for", LangOpts.CPlusPlus11) + .Case("cxx_raw_string_literals", LangOpts.CPlusPlus11) + .Case("cxx_reference_qualified_functions", LangOpts.CPlusPlus11) + .Case("cxx_rvalue_references", LangOpts.CPlusPlus11) + .Case("cxx_strong_enums", LangOpts.CPlusPlus11) + .Case("cxx_static_assert", LangOpts.CPlusPlus11) + .Case("cxx_thread_local", + LangOpts.CPlusPlus11 && PP.getTargetInfo().isTLSSupported()) + .Case("cxx_trailing_return", LangOpts.CPlusPlus11) + .Case("cxx_unicode_literals", LangOpts.CPlusPlus11) + .Case("cxx_unrestricted_unions", LangOpts.CPlusPlus11) + .Case("cxx_user_literals", LangOpts.CPlusPlus11) + .Case("cxx_variadic_templates", LangOpts.CPlusPlus11) + // C++1y features + .Case("cxx_aggregate_nsdmi", LangOpts.CPlusPlus14) + .Case("cxx_binary_literals", LangOpts.CPlusPlus14) + .Case("cxx_contextual_conversions", LangOpts.CPlusPlus14) + .Case("cxx_decltype_auto", LangOpts.CPlusPlus14) + .Case("cxx_generic_lambdas", LangOpts.CPlusPlus14) + .Case("cxx_init_captures", LangOpts.CPlusPlus14) + .Case("cxx_relaxed_constexpr", LangOpts.CPlusPlus14) + .Case("cxx_return_type_deduction", LangOpts.CPlusPlus14) + .Case("cxx_variable_templates", LangOpts.CPlusPlus14) + // C++ TSes + //.Case("cxx_runtime_arrays", LangOpts.CPlusPlusTSArrays) + //.Case("cxx_concepts", LangOpts.CPlusPlusTSConcepts) + // FIXME: Should this be __has_feature or __has_extension? + //.Case("raw_invocation_type", LangOpts.CPlusPlus) + // Type traits + .Case("has_nothrow_assign", LangOpts.CPlusPlus) + .Case("has_nothrow_copy", LangOpts.CPlusPlus) + .Case("has_nothrow_constructor", LangOpts.CPlusPlus) + .Case("has_trivial_assign", LangOpts.CPlusPlus) + .Case("has_trivial_copy", LangOpts.CPlusPlus) + .Case("has_trivial_constructor", LangOpts.CPlusPlus) + .Case("has_trivial_destructor", LangOpts.CPlusPlus) + .Case("has_virtual_destructor", LangOpts.CPlusPlus) + .Case("is_abstract", LangOpts.CPlusPlus) + .Case("is_base_of", LangOpts.CPlusPlus) + .Case("is_class", LangOpts.CPlusPlus) + .Case("is_constructible", LangOpts.CPlusPlus) + .Case("is_convertible_to", LangOpts.CPlusPlus) + .Case("is_empty", LangOpts.CPlusPlus) + .Case("is_enum", LangOpts.CPlusPlus) + .Case("is_final", LangOpts.CPlusPlus) + .Case("is_literal", LangOpts.CPlusPlus) + .Case("is_standard_layout", LangOpts.CPlusPlus) + .Case("is_pod", LangOpts.CPlusPlus) + .Case("is_polymorphic", LangOpts.CPlusPlus) + .Case("is_sealed", LangOpts.MicrosoftExt) + .Case("is_trivial", LangOpts.CPlusPlus) + .Case("is_trivially_assignable", LangOpts.CPlusPlus) + .Case("is_trivially_constructible", LangOpts.CPlusPlus) + .Case("is_trivially_copyable", LangOpts.CPlusPlus) + .Case("is_union", LangOpts.CPlusPlus) + .Case("modules", LangOpts.Modules) + .Case("tls", PP.getTargetInfo().isTLSSupported()) + .Case("underlying_type", LangOpts.CPlusPlus) + .Default(false); } /// HasExtension - Return true if we recognize and implement the feature |
