/* Ada language support definitions for GDB, the GNU debugger. Copyright 1992, 1997 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT 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 along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #if !defined (ADA_LANG_H) #define ADA_LANG_H 1 #include "value.h" #include "gdbtypes.h" /* A macro to reorder the bytes of an address depending on the endiannes of the target */ #define EXTRACT_ADDRESS(x) ((void *) extract_address (&(x), sizeof (x))) /* A macro to reorder the bytes of an int depending on the endiannes of the target */ #define EXTRACT_INT(x) ((int) extract_signed_integer (&(x), sizeof (x))) /* Chain of cleanups for arguments of OP_UNRESOLVED_VALUE names. Created in yyparse and freed in ada_resolve. */ extern struct cleanup* unresolved_names; /* Corresponding mangled/demangled names and opcodes for Ada user-definable operators. */ struct ada_opname_map { const char* mangled; const char* demangled; enum exp_opcode op; }; /* Table of Ada operators in mangled and demangled forms. */ /* Defined in ada-lang.c */ extern const struct ada_opname_map ada_opname_table[]; /* The maximum number of tasks known to the Ada runtime */ extern const int MAX_NUMBER_OF_KNOWN_TASKS; /* Identifiers for Ada attributes that need special processing. Be sure to update the table attribute_names in ada-lang.c whenever you change this. */ enum ada_attribute { /* Invalid attribute for error checking. */ ATR_INVALID, ATR_FIRST, ATR_LAST, ATR_LENGTH, ATR_IMAGE, ATR_IMG, ATR_MAX, ATR_MIN, ATR_MODULUS, ATR_POS, ATR_SIZE, ATR_TAG, ATR_VAL, /* Dummy last attribute. */ ATR_END }; enum task_states { Unactivated, Runnable, Terminated, Activator_Sleep, Acceptor_Sleep, Entry_Caller_Sleep, Async_Select_Sleep, Delay_Sleep, Master_Completion_Sleep, Master_Phase_2_Sleep }; extern char *ada_task_states[]; typedef struct { char *P_ARRAY; int *P_BOUNDS; } fat_string; typedef struct entry_call { void *self; } *entry_call_link; struct task_fields { int entry_num; #if (defined (VXWORKS_TARGET) || !defined (i386)) \ && !(defined (VXWORKS_TARGET) && defined (M68K_TARGET)) int pad1; #endif char state; #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) char pad_8bits; #endif void *parent; int priority; int current_priority; fat_string image; entry_call_link call; #if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET) int pad2; unsigned thread; unsigned lwp; #else void *thread; void *lwp; #endif } #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) __attribute__ ((packed)) #endif ; struct task_entry { void *task_id; int task_num; int known_tasks_index; struct task_entry *next_task; void *thread; void *lwp; int stack_per; }; extern struct type* builtin_type_ada_int; extern struct type* builtin_type_ada_short; extern struct type* builtin_type_ada_long; extern struct type* builtin_type_ada_long_long; extern struct type* builtin_type_ada_char; extern struct type* builtin_type_ada_float; extern struct type* builtin_type_ada_double; extern struct type* builtin_type_ada_long_double; extern struct type* builtin_type_ada_natural; extern struct type* builtin_type_ada_positive; extern struct type* builtin_type_ada_system_address; /* Assuming V points to an array of S objects, make sure that it contains at least M objects, updating V and S as necessary. */ #define GROW_VECT(v, s, m) \ if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v))); extern void grow_vect (void**, size_t*, size_t, int); extern int ada_parse (void); /* Defined in ada-exp.y */ extern void ada_error (char *); /* Defined in ada-exp.y */ /* Defined in ada-typeprint.c */ extern void ada_print_type (struct type*, char*, struct ui_file*, int, int); extern int ada_val_print (struct type*, char*, int, CORE_ADDR, struct ui_file*, int, int, int, enum val_prettyprint); extern int ada_value_print (struct value*, struct ui_file*, int, enum val_prettyprint); /* Defined in ada-lang.c */ extern struct value* value_from_contents_and_address (struct type*, char*, CORE_ADDR); extern void ada_emit_char (int, struct ui_file *, int, int); extern void ada_printchar (int, struct ui_file*); extern void ada_printstr (struct ui_file*, char *, unsigned int, int, int); extern void ada_convert_actuals (struct value*, int, struct value**, CORE_ADDR*); extern struct value* ada_value_subscript (struct value*, int, struct value**); extern struct type* ada_array_element_type (struct type*, int); extern int ada_array_arity (struct type*); struct type* ada_type_of_array (struct value*, int); extern struct value* ada_coerce_to_simple_array (struct value*); extern struct value* ada_coerce_to_simple_array_ptr (struct value*); extern int ada_is_simple_array (struct type*); extern int ada_is_array_descriptor (struct type*); extern int ada_is_bogus_array_descriptor (struct type*); extern struct type* ada_index_type (struct type*, int); extern struct value* ada_array_bound (struct value*, int, int); extern int ada_lookup_symbol_list (const char*, struct block*, namespace_enum, struct symbol***, struct block***); extern char* ada_fold_name (const char*); extern struct symbol* ada_lookup_symbol (const char*, struct block*, namespace_enum); extern struct minimal_symbol* ada_lookup_minimal_symbol (const char*); extern void ada_resolve (struct expression**, struct type*); extern int ada_resolve_function (struct symbol**, struct block**, int, struct value**, int, const char*, struct type*); extern void ada_fill_in_ada_prototype (struct symbol*); extern int user_select_syms (struct symbol**, struct block**, int, int); extern int get_selections (int*, int, int, int, char*); extern char* ada_start_decode_line_1 (char*); extern struct symtabs_and_lines ada_finish_decode_line_1 (char**, struct symtab*, int, char***); extern int ada_scan_number (const char*, int, LONGEST*, int*); extern struct type* ada_parent_type (struct type*); extern int ada_is_ignored_field (struct type*, int); extern int ada_is_packed_array_type (struct type*); extern struct value* ada_value_primitive_packed_val (struct value*, char*, long, int, int, struct type*); extern struct type* ada_coerce_to_simple_array_type (struct type*); extern int ada_is_character_type (struct type*); extern int ada_is_string_type (struct type*); extern int ada_is_tagged_type (struct type*); extern struct type* ada_tag_type (struct value*); extern struct value* ada_value_tag (struct value*); extern int ada_is_parent_field (struct type*, int); extern int ada_is_wrapper_field (struct type*, int); extern int ada_is_variant_part (struct type*, int); extern struct type* ada_variant_discrim_type (struct type*, struct type*); extern int ada_is_others_clause (struct type*, int); extern int ada_in_variant (LONGEST, struct type*, int); extern char* ada_variant_discrim_name (struct type*); extern struct type* ada_lookup_struct_elt_type (struct type*, char*, int, int*); extern struct value* ada_value_struct_elt (struct value*, char*, char*); extern struct value* ada_search_struct_field (char*, struct value*, int, struct type*); extern int ada_is_aligner_type (struct type*); extern struct type* ada_aligned_type (struct type*); extern char* ada_aligned_value_addr (struct type*, char*); extern const char* ada_attribute_name (int); extern int ada_is_fixed_point_type (struct type*); extern DOUBLEST ada_delta (struct type*); extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); extern LONGEST ada_float_to_fixed (struct type*, DOUBLEST); extern int ada_is_vax_floating_type (struct type*); extern int ada_vax_float_type_suffix (struct type*); extern struct value* ada_vax_float_print_function (struct type*); extern struct type* ada_system_address_type (void); extern int ada_which_variant_applies (struct type*, struct type*, char*); extern struct value* ada_to_fixed_value (struct type*, char*, CORE_ADDR, struct value*); extern struct type* ada_to_fixed_type (struct type*, char*, CORE_ADDR, struct value*); extern int ada_name_prefix_len (const char*); extern char* ada_type_name (struct type*); extern struct type* ada_find_parallel_type (struct type*, const char *suffix); extern LONGEST get_int_var_value (char*, char*, int* ); extern struct type* ada_find_any_type (const char *name); extern int ada_prefer_type (struct type*, struct type*); extern struct type* ada_get_base_type (struct type*); extern struct type* ada_completed_type (struct type*); extern char* ada_mangle (const char*); extern const char* ada_enum_name (const char*); extern int ada_is_modular_type (struct type*); extern LONGEST ada_modulus (struct type*); extern struct value* ada_value_ind (struct value*); extern void ada_print_scalar (struct type*, LONGEST, struct ui_file*); extern int ada_is_range_type_name (const char*); extern const char* ada_renaming_type (struct type*); extern int ada_is_object_renaming (struct symbol*); extern const char* ada_simple_renamed_entity (struct symbol*); extern char* ada_breakpoint_rewrite (char*, int*); /* Tasking-related: ada-tasks.c */ extern int valid_task_id (int); extern int get_current_task (void); extern void init_task_list (void); extern void* get_self_id (void); extern int get_current_task (void); extern int get_entry_number (void*); extern void ada_report_exception_break (struct breakpoint *); extern int ada_maybe_exception_partial_symbol (struct partial_symbol* sym); extern int ada_is_exception_sym (struct symbol* sym); #endif