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1181 |
sfurman |
/* Ada language support definitions for GDB, the GNU debugger.
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Copyright 1992, 1997 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#if !defined (ADA_LANG_H)
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#define ADA_LANG_H 1
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#include "value.h"
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#include "gdbtypes.h"
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/* A macro to reorder the bytes of an address depending on the endiannes
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of the target */
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#define EXTRACT_ADDRESS(x) ((void *) extract_address (&(x), sizeof (x)))
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/* A macro to reorder the bytes of an int depending on the endiannes
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of the target */
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#define EXTRACT_INT(x) ((int) extract_signed_integer (&(x), sizeof (x)))
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/* Chain of cleanups for arguments of OP_UNRESOLVED_VALUE names. Created in
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yyparse and freed in ada_resolve. */
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extern struct cleanup *unresolved_names;
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/* Corresponding mangled/demangled names and opcodes for Ada user-definable
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operators. */
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struct ada_opname_map
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{
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const char *mangled;
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const char *demangled;
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enum exp_opcode op;
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};
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/* Table of Ada operators in mangled and demangled forms. */
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/* Defined in ada-lang.c */
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extern const struct ada_opname_map ada_opname_table[];
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/* The maximum number of tasks known to the Ada runtime */
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extern const int MAX_NUMBER_OF_KNOWN_TASKS;
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/* Identifiers for Ada attributes that need special processing. Be sure
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to update the table attribute_names in ada-lang.c whenever you change this.
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*/
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enum ada_attribute
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{
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/* Invalid attribute for error checking. */
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ATR_INVALID,
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ATR_FIRST,
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ATR_LAST,
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ATR_LENGTH,
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ATR_IMAGE,
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ATR_IMG,
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ATR_MAX,
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ATR_MIN,
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ATR_MODULUS,
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ATR_POS,
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ATR_SIZE,
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ATR_TAG,
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ATR_VAL,
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/* Dummy last attribute. */
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ATR_END
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};
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enum task_states
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{
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Unactivated,
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Runnable,
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Terminated,
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Activator_Sleep,
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Acceptor_Sleep,
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Entry_Caller_Sleep,
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Async_Select_Sleep,
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Delay_Sleep,
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Master_Completion_Sleep,
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Master_Phase_2_Sleep
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};
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extern char *ada_task_states[];
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typedef struct
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{
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char *P_ARRAY;
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int *P_BOUNDS;
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}
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fat_string;
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typedef struct entry_call
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{
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void *self;
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}
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*entry_call_link;
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struct task_fields
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{
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int entry_num;
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#if (defined (VXWORKS_TARGET) || !defined (i386)) \
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&& !(defined (VXWORKS_TARGET) && defined (M68K_TARGET))
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int pad1;
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#endif
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char state;
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#if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
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char pad_8bits;
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#endif
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void *parent;
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int priority;
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int current_priority;
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fat_string image;
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entry_call_link call;
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#if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET)
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int pad2;
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unsigned thread;
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unsigned lwp;
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#else
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void *thread;
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void *lwp;
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#endif
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}
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#if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
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__attribute__ ((packed))
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#endif
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;
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struct task_entry
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{
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void *task_id;
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int task_num;
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int known_tasks_index;
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struct task_entry *next_task;
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void *thread;
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void *lwp;
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int stack_per;
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};
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extern struct type *builtin_type_ada_int;
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extern struct type *builtin_type_ada_short;
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extern struct type *builtin_type_ada_long;
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extern struct type *builtin_type_ada_long_long;
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extern struct type *builtin_type_ada_char;
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extern struct type *builtin_type_ada_float;
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extern struct type *builtin_type_ada_double;
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extern struct type *builtin_type_ada_long_double;
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extern struct type *builtin_type_ada_natural;
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extern struct type *builtin_type_ada_positive;
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extern struct type *builtin_type_ada_system_address;
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/* Assuming V points to an array of S objects, make sure that it contains at
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least M objects, updating V and S as necessary. */
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#define GROW_VECT(v, s, m) \
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if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v)));
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extern void grow_vect (void **, size_t *, size_t, int);
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extern int ada_parse (void); /* Defined in ada-exp.y */
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extern void ada_error (char *); /* Defined in ada-exp.y */
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/* Defined in ada-typeprint.c */
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extern void ada_print_type (struct type *, char *, struct ui_file *, int,
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int);
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extern int ada_val_print (struct type *, char *, int, CORE_ADDR,
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struct ui_file *, int, int, int,
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enum val_prettyprint);
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extern int ada_value_print (struct value *, struct ui_file *, int,
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enum val_prettyprint);
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/* Defined in ada-lang.c */
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extern struct value *value_from_contents_and_address (struct type *, char *,
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CORE_ADDR);
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extern void ada_emit_char (int, struct ui_file *, int, int);
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extern void ada_printchar (int, struct ui_file *);
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extern void ada_printstr (struct ui_file *, char *, unsigned int, int, int);
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extern void ada_convert_actuals (struct value *, int, struct value **,
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CORE_ADDR *);
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extern struct value *ada_value_subscript (struct value *, int,
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struct value **);
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extern struct type *ada_array_element_type (struct type *, int);
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extern int ada_array_arity (struct type *);
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struct type *ada_type_of_array (struct value *, int);
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extern struct value *ada_coerce_to_simple_array (struct value *);
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extern struct value *ada_coerce_to_simple_array_ptr (struct value *);
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extern int ada_is_simple_array (struct type *);
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extern int ada_is_array_descriptor (struct type *);
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extern int ada_is_bogus_array_descriptor (struct type *);
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extern struct type *ada_index_type (struct type *, int);
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extern struct value *ada_array_bound (struct value *, int, int);
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extern int ada_lookup_symbol_list (const char *, struct block *,
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namespace_enum, struct symbol ***,
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struct block ***);
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extern char *ada_fold_name (const char *);
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extern struct symbol *ada_lookup_symbol (const char *, struct block *,
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namespace_enum);
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extern struct minimal_symbol *ada_lookup_minimal_symbol (const char *);
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extern void ada_resolve (struct expression **, struct type *);
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extern int ada_resolve_function (struct symbol **, struct block **, int,
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struct value **, int, const char *,
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struct type *);
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extern void ada_fill_in_ada_prototype (struct symbol *);
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extern int user_select_syms (struct symbol **, struct block **, int, int);
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| 242 |
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extern int get_selections (int *, int, int, int, char *);
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extern char *ada_start_decode_line_1 (char *);
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extern struct symtabs_and_lines ada_finish_decode_line_1 (char **,
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struct symtab *,
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int, char ***);
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| 250 |
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extern int ada_scan_number (const char *, int, LONGEST *, int *);
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| 252 |
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extern struct type *ada_parent_type (struct type *);
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| 254 |
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extern int ada_is_ignored_field (struct type *, int);
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| 256 |
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extern int ada_is_packed_array_type (struct type *);
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| 258 |
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extern struct value *ada_value_primitive_packed_val (struct value *, char *,
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long, int, int,
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struct type *);
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| 262 |
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extern struct type *ada_coerce_to_simple_array_type (struct type *);
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| 264 |
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extern int ada_is_character_type (struct type *);
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| 266 |
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extern int ada_is_string_type (struct type *);
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| 268 |
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extern int ada_is_tagged_type (struct type *);
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| 270 |
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extern struct type *ada_tag_type (struct value *);
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| 272 |
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extern struct value *ada_value_tag (struct value *);
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| 274 |
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extern int ada_is_parent_field (struct type *, int);
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| 275 |
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| 276 |
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extern int ada_is_wrapper_field (struct type *, int);
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| 277 |
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| 278 |
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extern int ada_is_variant_part (struct type *, int);
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| 279 |
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| 280 |
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extern struct type *ada_variant_discrim_type (struct type *, struct type *);
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| 281 |
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| 282 |
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extern int ada_is_others_clause (struct type *, int);
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| 283 |
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| 284 |
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extern int ada_in_variant (LONGEST, struct type *, int);
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| 285 |
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| 286 |
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extern char *ada_variant_discrim_name (struct type *);
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| 287 |
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| 288 |
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extern struct type *ada_lookup_struct_elt_type (struct type *, char *, int,
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| 289 |
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int *);
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| 290 |
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| 291 |
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extern struct value *ada_value_struct_elt (struct value *, char *, char *);
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| 292 |
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| 293 |
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extern struct value *ada_search_struct_field (char *, struct value *, int,
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| 294 |
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struct type *);
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| 295 |
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| 296 |
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extern int ada_is_aligner_type (struct type *);
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| 297 |
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| 298 |
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extern struct type *ada_aligned_type (struct type *);
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| 299 |
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| 300 |
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extern char *ada_aligned_value_addr (struct type *, char *);
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| 301 |
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| 302 |
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extern const char *ada_attribute_name (int);
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| 303 |
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| 304 |
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extern int ada_is_fixed_point_type (struct type *);
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| 305 |
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| 306 |
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extern DOUBLEST ada_delta (struct type *);
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| 307 |
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| 308 |
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extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST);
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| 309 |
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| 310 |
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extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST);
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| 311 |
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| 312 |
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extern int ada_is_vax_floating_type (struct type *);
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| 313 |
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| 314 |
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extern int ada_vax_float_type_suffix (struct type *);
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| 315 |
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| 316 |
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extern struct value *ada_vax_float_print_function (struct type *);
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| 317 |
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| 318 |
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extern struct type *ada_system_address_type (void);
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| 319 |
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| 320 |
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extern int ada_which_variant_applies (struct type *, struct type *, char *);
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| 321 |
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| 322 |
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extern struct value *ada_to_fixed_value (struct type *, char *, CORE_ADDR,
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| 323 |
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struct value *);
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| 324 |
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| 325 |
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extern struct type *ada_to_fixed_type (struct type *, char *, CORE_ADDR,
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| 326 |
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struct value *);
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| 327 |
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| 328 |
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extern int ada_name_prefix_len (const char *);
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| 329 |
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| 330 |
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extern char *ada_type_name (struct type *);
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| 331 |
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| 332 |
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extern struct type *ada_find_parallel_type (struct type *,
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| 333 |
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const char *suffix);
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| 334 |
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| 335 |
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extern LONGEST get_int_var_value (char *, char *, int *);
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| 336 |
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| 337 |
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extern struct type *ada_find_any_type (const char *name);
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| 338 |
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| 339 |
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extern int ada_prefer_type (struct type *, struct type *);
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| 340 |
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| 341 |
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extern struct type *ada_get_base_type (struct type *);
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| 342 |
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| 343 |
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extern struct type *ada_completed_type (struct type *);
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| 344 |
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| 345 |
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extern char *ada_mangle (const char *);
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| 346 |
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| 347 |
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extern const char *ada_enum_name (const char *);
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| 348 |
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| 349 |
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extern int ada_is_modular_type (struct type *);
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| 350 |
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| 351 |
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extern LONGEST ada_modulus (struct type *);
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| 352 |
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| 353 |
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extern struct value *ada_value_ind (struct value *);
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| 354 |
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| 355 |
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extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *);
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| 356 |
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| 357 |
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extern int ada_is_range_type_name (const char *);
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| 358 |
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| 359 |
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extern const char *ada_renaming_type (struct type *);
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| 360 |
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| 361 |
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extern int ada_is_object_renaming (struct symbol *);
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| 362 |
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| 363 |
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extern const char *ada_simple_renamed_entity (struct symbol *);
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| 364 |
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| 365 |
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extern char *ada_breakpoint_rewrite (char *, int *);
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| 366 |
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| 367 |
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/* Tasking-related: ada-tasks.c */
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| 368 |
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|
| 369 |
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extern int valid_task_id (int);
|
| 370 |
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|
| 371 |
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extern int get_current_task (void);
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| 372 |
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|
| 373 |
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extern void init_task_list (void);
|
| 374 |
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|
| 375 |
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extern void *get_self_id (void);
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| 376 |
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|
| 377 |
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extern int get_current_task (void);
|
| 378 |
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|
| 379 |
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extern int get_entry_number (void *);
|
| 380 |
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|
| 381 |
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extern void ada_report_exception_break (struct breakpoint *);
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| 382 |
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|
| 383 |
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extern int ada_maybe_exception_partial_symbol (struct partial_symbol *sym);
|
| 384 |
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|
| 385 |
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extern int ada_is_exception_sym (struct symbol *sym);
|
| 386 |
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| 387 |
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|
| 388 |
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#endif
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