/**************************************************************************** * * * GNAT COMPILER COMPONENTS * * * * FE * * * * C Header File * * * * Copyright (C) 1992-2003 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 2, 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. See the GNU General Public License * * for more details. You should have received a copy of the GNU General * * Public License distributed with GNAT; see file COPYING. If not, write * * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, * * MA 02111-1307, USA. * * * * As a special exception, if you link this file with other files to * * produce an executable, this file does not by itself cause the resulting * * executable to be covered by the GNU General Public License. This except- * * ion does not however invalidate any other reasons why the executable * * file might be covered by the GNU Public License. * * * * GNAT was originally developed by the GNAT team at New York University. * * Extensive contributions were provided by Ada Core Technologies Inc. * * * ****************************************************************************/ /* This file contains definitions to access front-end functions and variables used by gigi. */ /* comperr: */ #define Compiler_Abort comperr__compiler_abort extern int Compiler_Abort (Fat_Pointer, int) ATTRIBUTE_NORETURN; /* csets: */ #define Fold_Lower(C) csets__fold_lower[C] #define Fold_Upper(C) csets__fold_upper[C] extern char Fold_Lower[], Fold_Upper[]; /* debug: */ #define Debug_Flag_XX debug__debug_flag_xx #define Debug_Flag_NN debug__debug_flag_nn extern Boolean Debug_Flag_XX; extern Boolean Debug_Flag_NN; /* einfo: We will be setting Esize for types, Component_Bit_Offset for fields, Alignment for types and objects, Component_Size for array types, and Present_Expr for N_Variant nodes. */ #define Set_Alignment einfo__set_alignment #define Set_Esize einfo__set_esize #define Set_RM_Size einfo__set_rm_size #define Set_Component_Bit_Offset einfo__set_component_bit_offset #define Set_Component_Size einfo__set_component_size #define Set_Present_Expr sinfo__set_present_expr extern void Set_Alignment (Entity_Id, Uint); extern void Set_Component_Size (Entity_Id, Uint); extern void Set_Esize (Entity_Id, Uint); extern void Set_RM_Size (Entity_Id, Uint); extern void Set_Component_Bit_Offset (Entity_Id, Uint); extern void Set_Present_Expr (Node_Id, Uint); /* Test if the node N is the name of an entity (i.e. is an identifier, expanded name, or an attribute reference that returns an entity). */ #define Is_Entity_Name einfo__is_entity_name extern Boolean Is_Entity_Name (Node_Id); #define Get_Attribute_Definition_Clause einfo__get_attribute_definition_clause extern Node_Id Get_Attribute_Definition_Clause (Entity_Id, 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 (Fat_Pointer, Node_Id); extern void Error_Msg_NE (Fat_Pointer, Node_Id, Entity_Id); extern void Set_Identifier_Casing (Char, Char); /* err_vars: */ #define Error_Msg_Node_2 err_vars__error_msg_node_2 #define Error_Msg_Uint_1 err_vars__error_msg_uint_1 #define Error_Msg_Uint_2 err_vars__error_msg_uint_2 extern Entity_Id Error_Msg_Node_2; extern Uint Error_Msg_Uint_1; extern Uint Error_Msg_Uint_2; /* 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 char *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_With_Suffix exp_dbug__get_external_name_with_suffix extern void Get_Encoded_Name (Entity_Id); extern void Get_External_Name_With_Suffix (Entity_Id, Fat_Pointer); /* 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 Global_Discard_Names opt__global_discard_names #define Exception_Mechanism opt__exception_mechanism #define Back_Annotate_Rep_Info opt__back_annotate_rep_info typedef enum {Setjmp_Longjmp, Front_End_ZCX, GCC_ZCX} Exception_Mechanism_Type; extern Boolean Global_Discard_Names; extern Exception_Mechanism_Type Exception_Mechanism; extern Boolean Back_Annotate_Rep_Info; /* restrict: */ #define No_Exception_Handlers_Set restrict__no_exception_handlers_set #define Check_No_Implicit_Heap_Alloc restrict__check_no_implicit_heap_alloc #define Check_Elaboration_Code_Allowed restrict__check_elaboration_code_allowed #define Check_No_Implicit_Heap_Alloc restrict__check_no_implicit_heap_alloc extern Boolean No_Exception_Handlers_Set (void); extern void Check_No_Implicit_Heap_Alloc (Node_Id); extern void Check_Elaboration_Code_Allowed (Node_Id); extern void Check_No_Implicit_Heap_Alloc (Node_Id); /* sem_eval: */ #define Compile_Time_Known_Value sem_eval__compile_time_known_value #define Expr_Value sem_eval__expr_value #define Expr_Value_S sem_eval__expr_value_s #define Is_OK_Static_Expression sem_eval__is_ok_static_expression #define Is_OK_Static_Subtype sem_eval__is_ok_static_subtype extern Uint Expr_Value (Node_Id); extern Node_Id Expr_Value_S (Node_Id); extern Boolean Compile_Time_Known_Value (Node_Id); extern Boolean Is_OK_Static_Expression (Node_Id); extern Boolean Is_OK_Static_Subtype (Entity_Id); /* sem_util: */ #define Defining_Entity sem_util__defining_entity #define First_Actual sem_util__first_actual #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 Node_Id Next_Actual (Node_Id); extern Boolean Requires_Transient_Scope (Entity_Id); /* sinfo: These functions aren't in sinfo.h since we don't make the setting functions, just the retrieval functions. */ #define Set_Has_No_Elaboration_Code sinfo__set_has_no_elaboration_code extern void Set_Has_No_Elaboration_Code (Node_Id, Boolean); /* targparm: */ #define Stack_Check_Probes_On_Target targparm__stack_check_probes_on_target extern Boolean Stack_Check_Probes_On_Target;