/**************************************************************************** * * * GNAT COMPILER COMPONENTS * * * * FE * * * * C Header File * * * * Copyright (C) 1992-2022, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * * ware Foundation; either version 3, or (at your option) any later ver- * * sion. GNAT is distributed in the hope that it will be useful, but WITH- * * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * * or FITNESS FOR A PARTICULAR PURPOSE. * * * * As a special exception under Section 7 of GPL version 3, you are granted * * additional permissions described in the GCC Runtime Library Exception, * * version 3.1, as published by the Free Software Foundation. * * * * You should have received a copy of the GNU General Public License and * * a copy of the GCC Runtime Library Exception along with this program; * * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see * * . * * * * GNAT was originally developed by the GNAT team at New York University. * * Extensive contributions were provided by Ada Core Technologies Inc. * * * ****************************************************************************/ /* This is the C header that contains the declarations of Ada subprograms and variables used by gigi and not declared in other C header files. It was created manually from Ada specifications. The original Ada declarations in these specifications must be marked with: "WARNING: There is a matching C declaration of this in fe.h" where is either "subprogram" or "variable" or "type". WARNING: functions taking String_Pointer parameters must abide by the rule documented alongside the definition of String_Pointer in types.h. */ #ifdef __cplusplus extern "C" { #endif /* atree: */ #define Serious_Errors_Detected atree__serious_errors_detected extern Nat Serious_Errors_Detected; /* comperr: */ #define Compiler_Abort comperr__compiler_abort extern void Compiler_Abort (String_Pointer, String_Pointer, Boolean) ATTRIBUTE_NORETURN; /* debug: */ #define Debug_Flag_Dot_KK debug__debug_flag_dot_kk #define Debug_Flag_Dot_R debug__debug_flag_dot_r #define Debug_Flag_Dot_8 debug__debug_flag_dot_8 #define Debug_Flag_NN debug__debug_flag_nn extern Boolean Debug_Flag_Dot_KK; extern Boolean Debug_Flag_Dot_R; extern Boolean Debug_Flag_Dot_8; extern Boolean Debug_Flag_NN; /* einfo: */ /* Valid_Uint is used to preserve the old behavior of Esize and friends, where Uint_0 was the default. All calls to this are questionable. */ INLINE Valid_Uint No_Uint_To_0 (Uint X) { return X == No_Uint ? Uint_0 : X; } #define Set_Alignment einfo__entities__set_alignment #define Set_Component_Bit_Offset einfo__entities__set_component_bit_offset #define Set_Component_Size einfo__entities__set_component_size #define Set_Esize einfo__entities__set_esize #define Set_Mechanism einfo__entities__set_mechanism #define Set_Normalized_First_Bit einfo__entities__set_normalized_first_bit #define Set_Normalized_Position einfo__entities__set_normalized_position #define Set_RM_Size einfo__entities__set_rm_size extern void Set_Alignment (Entity_Id, Uint); extern void Set_Component_Bit_Offset (Entity_Id, Uint); extern void Set_Component_Size (Entity_Id, Uint); extern void Set_Esize (Entity_Id, Uint); extern void Set_Mechanism (Entity_Id, Mechanism_Type); extern void Set_Normalized_First_Bit (Entity_Id, Uint); extern void Set_Normalized_Position (Entity_Id, Uint); extern void Set_RM_Size (Entity_Id, Uint); #define Is_Entity_Name einfo__utils__is_entity_name extern Boolean Is_Entity_Name (Node_Id); #define Get_Attribute_Definition_Clause einfo__utils__get_attribute_definition_clause extern Node_Id Get_Attribute_Definition_Clause (Entity_Id, unsigned char); /* errout: */ #define Error_Msg_N errout__error_msg_n #define Error_Msg_NE errout__error_msg_ne #define Set_Identifier_Casing errout__set_identifier_casing extern void Error_Msg_N (String_Pointer, Node_Id); extern void Error_Msg_NE (String_Pointer, Node_Id, Entity_Id); extern void Set_Identifier_Casing (void *, const void *); /* err_vars: */ #define Error_Msg_Uint_1 err_vars__error_msg_uint_1 #define Error_Msg_Uint_2 err_vars__error_msg_uint_2 extern Uint Error_Msg_Uint_1; extern Uint Error_Msg_Uint_2; /* exp_ch11: */ #define Get_Local_Raise_Call_Entity exp_ch11__get_local_raise_call_entity #define Get_RT_Exception_Entity exp_ch11__get_rt_exception_entity #define Get_RT_Exception_Name exp_ch11__get_rt_exception_name #define Warn_If_No_Local_Raise exp_ch11__warn_if_no_local_raise extern Entity_Id Get_Local_Raise_Call_Entity (void); extern Entity_Id Get_RT_Exception_Entity (int); extern void Get_RT_Exception_Name (enum RT_Exception_Code); extern void Warn_If_No_Local_Raise (int); /* exp_code: */ #define Asm_Input_Constraint exp_code__asm_input_constraint #define Asm_Input_Value exp_code__asm_input_value #define Asm_Output_Constraint exp_code__asm_output_constraint #define Asm_Output_Variable exp_code__asm_output_variable #define Asm_Template exp_code__asm_template #define Clobber_Get_Next exp_code__clobber_get_next #define Clobber_Setup exp_code__clobber_setup #define Is_Asm_Volatile exp_code__is_asm_volatile #define Next_Asm_Input exp_code__next_asm_input #define Next_Asm_Output exp_code__next_asm_output #define Setup_Asm_Inputs exp_code__setup_asm_inputs #define Setup_Asm_Outputs exp_code__setup_asm_outputs extern Node_Id Asm_Input_Constraint (void); extern Node_Id Asm_Input_Value (void); extern Node_Id Asm_Output_Constraint (void); extern Node_Id Asm_Output_Variable (void); extern Node_Id Asm_Template (Node_Id); extern void *Clobber_Get_Next (void); extern void Clobber_Setup (Node_Id); extern Boolean Is_Asm_Volatile (Node_Id); extern void Next_Asm_Input (void); extern void Next_Asm_Output (void); extern void Setup_Asm_Inputs (Node_Id); extern void Setup_Asm_Outputs (Node_Id); /* exp_dbug: */ #define Get_Encoded_Name exp_dbug__get_encoded_name #define Get_External_Name exp_dbug__get_external_name #define Get_Variant_Encoding exp_dbug__get_variant_encoding extern void Get_Encoded_Name (Entity_Id); extern void Get_External_Name (Entity_Id, Boolean, String_Pointer); extern void Get_Variant_Encoding (Entity_Id); /* exp_tss: */ #define Is_Init_Proc exp_tss__is_init_proc extern Boolean Is_Init_Proc (Entity_Id); /* exp_util: */ #define Is_Fully_Repped_Tagged_Type exp_util__is_fully_repped_tagged_type #define Find_Interface_Tag exp_util__find_interface_tag extern Boolean Is_Fully_Repped_Tagged_Type (Entity_Id); extern Entity_Id Find_Interface_Tag (Entity_Id, Entity_Id); /* lib: */ #define Cunit lib__cunit #define Ident_String lib__ident_string #define In_Extended_Main_Code_Unit lib__in_extended_main_code_unit extern Node_Id Cunit (Unit_Number_Type); extern Node_Id Ident_String (Unit_Number_Type); extern Boolean In_Extended_Main_Code_Unit (Entity_Id); /* opt: */ #define Ada_Version opt__ada_version #define Assume_No_Invalid_Values opt__assume_no_invalid_values #define Back_End_Inlining opt__back_end_inlining #define Debug_Generated_Code opt__debug_generated_code #define Enable_128bit_Types opt__enable_128bit_types #define Exception_Extra_Info opt__exception_extra_info #define Exception_Locations_Suppressed opt__exception_locations_suppressed #define Exception_Mechanism opt__exception_mechanism #define Generate_SCO_Instance_Table opt__generate_sco_instance_table #define GNAT_Mode opt__gnat_mode #define List_Representation_Info opt__list_representation_info #define No_Strict_Aliasing_CP opt__no_strict_aliasing #define Suppress_Checks opt__suppress_checks typedef enum { Ada_83, Ada_95, Ada_2005, Ada_2012, Ada_2022, Ada_With_Extensions } Ada_Version_Type; typedef enum { Front_End_SJLJ, Back_End_ZCX, Back_End_SJLJ } Exception_Mechanism_Type; extern Ada_Version_Type Ada_Version; extern Boolean Assume_No_Invalid_Values; extern Boolean Back_End_Inlining; extern Boolean Debug_Generated_Code; extern Boolean Enable_128bit_Types; extern Boolean Exception_Extra_Info; extern Boolean Exception_Locations_Suppressed; extern Exception_Mechanism_Type Exception_Mechanism; extern Boolean Generate_SCO_Instance_Table; extern Boolean GNAT_Mode; extern Int List_Representation_Info; extern Boolean No_Strict_Aliasing_CP; extern Boolean Suppress_Checks; #define ZCX_Exceptions opt__zcx_exceptions #define SJLJ_Exceptions opt__sjlj_exceptions #define Front_End_Exceptions opt__front_end_exceptions #define Back_End_Exceptions opt__back_end_exceptions extern Boolean ZCX_Exceptions (void); extern Boolean SJLJ_Exceptions (void); extern Boolean Front_End_Exceptions (void); extern Boolean Back_End_Exceptions (void); /* restrict: */ #define Check_Elaboration_Code_Allowed \ restrict__check_elaboration_code_allowed #define Check_Implicit_Dynamic_Code_Allowed \ restrict__check_implicit_dynamic_code_allowed #define Check_No_Implicit_Heap_Alloc \ restrict__check_no_implicit_heap_alloc #define Check_No_Implicit_Protected_Alloc \ restrict__check_no_implicit_protected_alloc #define Check_No_Implicit_Task_Alloc \ restrict__check_no_implicit_task_alloc #define No_Exception_Handlers_Set \ restrict__no_exception_handlers_set #define No_Exception_Propagation_Active \ restrict__no_exception_propagation_active extern void Check_Elaboration_Code_Allowed (Node_Id); extern void Check_Implicit_Dynamic_Code_Allowed (Node_Id); extern void Check_No_Implicit_Heap_Alloc (Node_Id); extern void Check_No_Implicit_Protected_Alloc (Node_Id); extern void Check_No_Implicit_Task_Alloc (Node_Id); extern Boolean No_Exception_Handlers_Set (void); extern Boolean No_Exception_Propagation_Active (void); /* sem_aggr: */ #define Is_Single_Aggregate sem_aggr__is_single_aggregate extern Boolean Is_Single_Aggregate (Node_Id); /* sem_aux: */ #define Ancestor_Subtype sem_aux__ancestor_subtype #define Constant_Value sem_aux__constant_value #define First_Discriminant sem_aux__first_discriminant #define First_Stored_Discriminant sem_aux__first_stored_discriminant #define First_Subtype sem_aux__first_subtype #define Is_By_Reference_Type sem_aux__is_by_reference_type #define Is_Derived_Type sem_aux__is_derived_type extern Entity_Id Ancestor_Subtype (Entity_Id); extern Node_Id Constant_Value (Entity_Id); extern Entity_Id First_Discriminant (Entity_Id); extern Entity_Id First_Stored_Discriminant (Entity_Id); extern Entity_Id First_Subtype (Entity_Id); extern Boolean Is_By_Reference_Type (Entity_Id); extern Boolean Is_Derived_Type (Entity_Id); /* sem_eval: */ #define Compile_Time_Known_Value sem_eval__compile_time_known_value extern Boolean Compile_Time_Known_Value (Node_Id); /* sem_util: */ #define Defining_Entity sem_util__defining_entity #define First_Actual sem_util__first_actual #define Is_Variable_Size_Record sem_util__is_variable_size_record #define Next_Actual sem_util__next_actual #define Requires_Transient_Scope sem_util__requires_transient_scope extern Entity_Id Defining_Entity (Node_Id); extern Node_Id First_Actual (Node_Id); extern Boolean Is_Variable_Size_Record (Entity_Id Id); extern Node_Id Next_Actual (Node_Id); extern Boolean Requires_Transient_Scope (Entity_Id); /* sinfo: */ #define End_Location sinfo__utils__end_location #define Set_Has_No_Elaboration_Code sinfo__nodes__set_has_no_elaboration_code #define Set_Present_Expr sinfo__nodes__set_present_expr extern Source_Ptr End_Location (Node_Id); extern void Set_Has_No_Elaboration_Code (Node_Id, Boolean); extern void Set_Present_Expr (Node_Id, Uint); /* sinput: */ #define Debug_Source_Name sinput__debug_source_name #define Get_Column_Number sinput__get_column_number #define Get_Logical_Line_Number sinput__get_logical_line_number #define Get_Source_File_Index sinput__get_source_file_index extern File_Name_Type Debug_Source_Name (Source_File_Index); extern Column_Number_Type Get_Column_Number (Source_Ptr); extern Line_Number_Type Get_Logical_Line_Number (Source_Ptr); extern Source_File_Index Get_Source_File_Index (Source_Ptr); /* targparm: */ #define Machine_Overflows_On_Target \ targparm__machine_overflows_on_target #define Signed_Zeros_On_Target \ targparm__signed_zeros_on_target #define Stack_Check_Limits_On_Target \ targparm__stack_check_limits_on_target #define Stack_Check_Probes_On_Target \ targparm__stack_check_probes_on_target extern Boolean Machine_Overflows_On_Target; extern Boolean Signed_Zeros_On_Target; extern Boolean Stack_Check_Limits_On_Target; extern Boolean Stack_Check_Probes_On_Target; /* warnsw: */ #define Warn_On_Questionable_Layout warnsw__warn_on_questionable_layout extern Boolean Warn_On_Questionable_Layout; // The following corresponds to Ada code in Einfo.Utils. typedef Boolean B; typedef Component_Alignment_Kind C; typedef Entity_Id E; typedef Mechanism_Type M; typedef Node_Id N; typedef Uint U; typedef Ureal R; typedef Elist_Id L; typedef List_Id S; #define Is_Access_Object_Type einfo__utils__is_access_object_type B Is_Access_Object_Type (E Id); #define Is_Named_Access_Type einfo__utils__is_named_access_type B Is_Named_Access_Type (E Id); #define Address_Clause einfo__utils__address_clause N Address_Clause (E Id); #define Aft_Value einfo__utils__aft_value U Aft_Value (E Id); #define Alignment_Clause einfo__utils__alignment_clause N Alignment_Clause (E Id); #define Base_Type einfo__utils__base_type E Base_Type (E Id); #define Declaration_Node einfo__utils__declaration_node N Declaration_Node (E Id); #define Designated_Type einfo__utils__designated_type E Designated_Type (E Id); #define First_Component einfo__utils__first_component E First_Component (E Id); #define First_Component_Or_Discriminant einfo__utils__first_component_or_discriminant E First_Component_Or_Discriminant (E Id); #define First_Formal einfo__utils__first_formal E First_Formal (E Id); #define First_Formal_With_Extras einfo__utils__first_formal_with_extras E First_Formal_With_Extras (E Id); #define Has_Attach_Handler einfo__utils__has_attach_handler B Has_Attach_Handler (E Id); #define Has_Entries einfo__utils__has_entries B Has_Entries (E Id); #define Has_Foreign_Convention einfo__utils__has_foreign_convention B Has_Foreign_Convention (E Id); #define Has_Interrupt_Handler einfo__utils__has_interrupt_handler B Has_Interrupt_Handler (E Id); #define Has_Non_Limited_View einfo__utils__has_non_limited_view B Has_Non_Limited_View (E Id); #define Has_Non_Null_Abstract_State einfo__utils__has_non_null_abstract_state B Has_Non_Null_Abstract_State (E Id); #define Has_Non_Null_Visible_Refinement einfo__utils__has_non_null_visible_refinement B Has_Non_Null_Visible_Refinement (E Id); #define Has_Null_Abstract_State einfo__utils__has_null_abstract_state B Has_Null_Abstract_State (E Id); #define Has_Null_Visible_Refinement einfo__utils__has_null_visible_refinement B Has_Null_Visible_Refinement (E Id); #define Implementation_Base_Type einfo__utils__implementation_base_type E Implementation_Base_Type (E Id); #define Is_Base_Type einfo__utils__is_base_type B Is_Base_Type (E Id); #define Is_Boolean_Type einfo__utils__is_boolean_type B Is_Boolean_Type (E Id); #define Is_Constant_Object einfo__utils__is_constant_object B Is_Constant_Object (E Id); #define Is_Controlled einfo__utils__is_controlled B Is_Controlled (E Id); #define Is_Discriminal einfo__utils__is_discriminal B Is_Discriminal (E Id); #define Is_Dynamic_Scope einfo__utils__is_dynamic_scope B Is_Dynamic_Scope (E Id); #define Is_Elaboration_Target einfo__utils__is_elaboration_target B Is_Elaboration_Target (E Id); #define Is_External_State einfo__utils__is_external_state B Is_External_State (E Id); #define Is_Finalizer einfo__utils__is_finalizer B Is_Finalizer (E Id); #define Is_Null_State einfo__utils__is_null_state B Is_Null_State (E Id); #define Is_Package_Or_Generic_Package einfo__utils__is_package_or_generic_package B Is_Package_Or_Generic_Package (E Id); #define Is_Packed_Array einfo__utils__is_packed_array B Is_Packed_Array (E Id); #define Is_Prival einfo__utils__is_prival B Is_Prival (E Id); #define Is_Protected_Component einfo__utils__is_protected_component B Is_Protected_Component (E Id); #define Is_Protected_Interface einfo__utils__is_protected_interface B Is_Protected_Interface (E Id); #define Is_Protected_Record_Type einfo__utils__is_protected_record_type B Is_Protected_Record_Type (E Id); #define Is_Relaxed_Initialization_State einfo__utils__is_relaxed_initialization_state B Is_Relaxed_Initialization_State (E Id); #define Is_Standard_Character_Type einfo__utils__is_standard_character_type B Is_Standard_Character_Type (E Id); #define Is_Standard_String_Type einfo__utils__is_standard_string_type B Is_Standard_String_Type (E Id); #define Is_String_Type einfo__utils__is_string_type B Is_String_Type (E Id); #define Is_Synchronized_Interface einfo__utils__is_synchronized_interface B Is_Synchronized_Interface (E Id); #define Is_Synchronized_State einfo__utils__is_synchronized_state B Is_Synchronized_State (E Id); #define Is_Task_Interface einfo__utils__is_task_interface B Is_Task_Interface (E Id); #define Is_Task_Record_Type einfo__utils__is_task_record_type B Is_Task_Record_Type (E Id); #define Is_Wrapper_Package einfo__utils__is_wrapper_package B Is_Wrapper_Package (E Id); #define Last_Formal einfo__utils__last_formal E Last_Formal (E Id); #define Machine_Emax_Value einfo__utils__machine_emax_value U Machine_Emax_Value (E Id); #define Machine_Emin_Value einfo__utils__machine_emin_value U Machine_Emin_Value (E Id); #define Machine_Mantissa_Value einfo__utils__machine_mantissa_value U Machine_Mantissa_Value (E Id); #define Machine_Radix_Value einfo__utils__machine_radix_value U Machine_Radix_Value (E Id); #define Model_Emin_Value einfo__utils__model_emin_value U Model_Emin_Value (E Id); #define Model_Epsilon_Value einfo__utils__model_epsilon_value R Model_Epsilon_Value (E Id); #define Model_Mantissa_Value einfo__utils__model_mantissa_value U Model_Mantissa_Value (E Id); #define Model_Small_Value einfo__utils__model_small_value R Model_Small_Value (E Id); #define Next_Component einfo__utils__next_component E Next_Component (E Id); #define Next_Component_Or_Discriminant einfo__utils__next_component_or_discriminant E Next_Component_Or_Discriminant (E Id); #define Next_Discriminant einfo__utils__next_discriminant E Next_Discriminant (E Id); #define Next_Formal einfo__utils__next_formal E Next_Formal (E Id); #define Next_Formal_With_Extras einfo__utils__next_formal_with_extras E Next_Formal_With_Extras (E Id); #define Number_Dimensions einfo__utils__number_dimensions Pos Number_Dimensions (E Id); #define Number_Entries einfo__utils__number_entries Nat Number_Entries (E Id); #define Number_Formals einfo__utils__number_formals Pos Number_Formals (E Id); #define Object_Size_Clause einfo__utils__object_size_clause N Object_Size_Clause (E Id); #define Partial_Refinement_Constituents einfo__utils__partial_refinement_constituents L Partial_Refinement_Constituents (E Id); #define Primitive_Operations einfo__utils__primitive_operations L Primitive_Operations (E Id); #define Root_Type einfo__utils__root_type E Root_Type (E Id); #define Safe_Emax_Value einfo__utils__safe_emax_value U Safe_Emax_Value (E Id); #define Safe_First_Value einfo__utils__safe_first_value R Safe_First_Value (E Id); #define Safe_Last_Value einfo__utils__safe_last_value R Safe_Last_Value (E Id); #define Scope_Depth einfo__utils__scope_depth U Scope_Depth (E Id); #define Scope_Depth_Set einfo__utils__scope_depth_set B Scope_Depth_Set (E Id); #define Size_Clause einfo__utils__size_clause N Size_Clause (E Id); #define Stream_Size_Clause einfo__utils__stream_size_clause N Stream_Size_Clause (E Id); #define Type_High_Bound einfo__utils__type_high_bound N Type_High_Bound (E Id); #define Type_Low_Bound einfo__utils__type_low_bound N Type_Low_Bound (E Id); #define Underlying_Type einfo__utils__underlying_type E Underlying_Type (E Id); #define Known_Alignment einfo__utils__known_alignment B Known_Alignment (Entity_Id E); #define Known_Component_Bit_Offset einfo__utils__known_component_bit_offset B Known_Component_Bit_Offset (Entity_Id E); #define Known_Component_Size einfo__utils__known_component_size B Known_Component_Size (Entity_Id E); #define Known_Esize einfo__utils__known_esize B Known_Esize (Entity_Id E); #define Known_Normalized_First_Bit einfo__utils__known_normalized_first_bit B Known_Normalized_First_Bit (Entity_Id E); #define Known_Normalized_Position einfo__utils__known_normalized_position B Known_Normalized_Position (Entity_Id E); #define Known_Normalized_Position_Max einfo__utils__known_normalized_position_max B Known_Normalized_Position_Max (Entity_Id E); #define Known_RM_Size einfo__utils__known_rm_size B Known_RM_Size (Entity_Id E); #define Copy_Alignment einfo__utils__copy_alignment B Copy_Alignment(Entity_Id To, Entity_Id From); #define Copy_Esize einfo__utils__copy_esize B Copy_Esize(Entity_Id To, Entity_Id From); #define Copy_RM_Size einfo__utils__copy_rm_size B Copy_RM_Size(Entity_Id To, Entity_Id From); #define Is_Discrete_Or_Fixed_Point_Type einfo__utils__is_discrete_or_fixed_point_type B Is_Discrete_Or_Fixed_Point_Type (E Id); #define Is_Floating_Point_Type einfo__utils__is_floating_point_type B Is_Floating_Point_Type (E Id); #define Is_Record_Type einfo__utils__is_record_type B Is_Record_Type (E Id); #define Has_DIC einfo__utils__has_dic B Has_DIC (E Id); #define Has_Invariants einfo__utils__has_invariants B Has_Invariants (E Id); #define Is_Full_Access einfo__utils__is_full_access B Is_Full_Access (E Id); #define Next_Index einfo__utils__next_index Node_Id Next_Index (Node_Id Id); #define Next_Literal einfo__utils__next_literal E Next_Literal (E Id); #define Next_Stored_Discriminant einfo__utils__next_stored_discriminant E Next_Stored_Discriminant (E Id); #define Parameter_Mode einfo__utils__parameter_mode // Parameter_Mode really returns Formal_Kind, but that is not visible, because // fe.h is included before einfo.h. Entity_Kind Parameter_Mode (E Id); #define Is_List_Member einfo__utils__is_list_member B Is_List_Member (N Node); #define List_Containing einfo__utils__list_containing S List_Containing (N Node); // The following is needed because Convention in Sem_Util is a renaming // of Basic_Convention. #define Convention einfo__entities__basic_convention Convention_Id Convention (N Node); // See comments regarding Entity_Or_Associated_Node in Sinfo.Utils. #define Entity sinfo__nodes__entity_or_associated_node Entity_Id Entity (N Node); // See comments regarding Renamed_Or_Alias in Einfo.Utils #define Alias einfo__entities__renamed_or_alias #define Renamed_Entity einfo__entities__renamed_or_alias Node_Id Renamed_Entity (N Node); #define Renamed_Object einfo__entities__renamed_or_alias Node_Id Renamed_Object (N Node); #ifdef __cplusplus } #endif