/* Ada language support definitions for GDB, the GNU debugger.
- Copyright (C) 1992, 1997-2005, 2007-2012 Free Software Foundation,
- Inc.
+ Copyright (C) 1992-2018 Free Software Foundation, Inc.
This file is part of GDB.
struct frame_info;
struct inferior;
+struct type_print_options;
+struct parser_state;
#include "value.h"
#include "gdbtypes.h"
#include "breakpoint.h"
+#include "vec.h"
/* Names of specific files known to be part of the runtime
system and that might consider (confusing) debugging information.
Each name (a basic regular expression string) is followed by a
comma. FIXME: Should be part of a configuration file. */
-#if defined(__alpha__) && defined(__osf__)
-#define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \
- "^[agis]-.*\\.ad[bs]$", \
- "/usr/shlib/libpthread\\.so",
-#elif defined (__linux__)
+#if defined (__linux__)
#define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \
"^[agis]-.*\\.ad[bs]$", \
"/lib.*/libpthread\\.so[.0-9]*$", "/lib.*/libpthread\\.a$", \
/* Defined in ada-lang.c */
extern const struct ada_opname_map ada_opname_table[];
-/* A tuple representing one instance of a symbol-lookup operation. */
-
-struct ada_symbol_info
-{
- /* The symbol that was found. */
- struct symbol *sym;
-
- /* The block where the symbol was found. */
- struct block *block;
-};
-
/* Denotes a type of renaming symbol (see ada_parse_renaming). */
enum ada_renaming_category
{
ADA_SUBPROGRAM_RENAMING
};
+/* The different types of catchpoints that we introduced for catching
+ Ada exceptions. */
+
+enum ada_exception_catchpoint_kind
+{
+ ada_catch_exception,
+ ada_catch_exception_unhandled,
+ ada_catch_assert,
+ ada_catch_handlers
+};
+
/* Ada task structures. */
struct ada_task_info
/* If the task is accepting a rendezvous with another task, this field
contains the ID of the calling task. Zero otherwise. */
CORE_ADDR caller_task;
+
+ /* The CPU on which the task is running. This is dependent on
+ the runtime actually providing that info, which is not always
+ the case. Normally, we should be able to count on it on
+ bare-metal targets. */
+ int base_cpu;
};
/* 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)) (v) = grow_vect (v, &(s), m, sizeof *(v));
+ if ((s) < (m)) (v) = (char *) grow_vect (v, &(s), m, sizeof *(v));
extern void *grow_vect (void *, size_t *, size_t, int);
+extern void ada_ensure_varsize_limit (const struct type *type);
+
extern int ada_get_field_index (const struct type *type,
const char *field_name,
int maybe_missing);
-extern int ada_parse (void); /* Defined in ada-exp.y */
-
-extern void ada_error (char *); /* Defined in ada-exp.y */
+extern int ada_parse (struct parser_state *); /* Defined in ada-exp.y */
/* Defined in ada-typeprint.c */
extern void ada_print_type (struct type *, const char *, struct ui_file *, int,
- int);
+ int, const struct type_print_options *);
extern void ada_print_typedef (struct type *type, struct symbol *new_symbol,
struct ui_file *stream);
-extern void ada_val_print (struct type *, const gdb_byte *, int, CORE_ADDR,
+extern void ada_val_print (struct type *, int, CORE_ADDR,
struct ui_file *, int,
- const struct value *,
+ struct value *,
const struct value_print_options *);
extern void ada_value_print (struct value *, struct ui_file *,
extern struct type *ada_get_decoded_type (struct type *type);
-extern char *ada_decode_symbol (const struct general_symbol_info*);
+extern const char *ada_decode_symbol (const struct general_symbol_info *);
extern const char *ada_decode (const char*);
extern enum language ada_update_initial_language (enum language);
-extern void clear_ada_sym_cache (void);
-
extern int ada_lookup_symbol_list (const char *, const struct block *,
- domain_enum, struct ada_symbol_info**,
- int);
+ domain_enum,
+ std::vector<struct block_symbol> *);
extern char *ada_fold_name (const char *);
-extern struct symbol *ada_lookup_symbol (const char *, const struct block *,
- domain_enum, int *);
+extern struct block_symbol ada_lookup_symbol (const char *,
+ const struct block *,
+ domain_enum, int *);
extern void ada_lookup_encoded_symbol
- (const char *name, const struct block *block, domain_enum namespace,
- struct ada_symbol_info *symbol_info);
+ (const char *name, const struct block *block, domain_enum domain,
+ struct block_symbol *symbol_info);
-extern struct minimal_symbol *ada_lookup_simple_minsym (const char *);
+extern struct bound_minimal_symbol ada_lookup_simple_minsym (const char *);
extern void ada_fill_in_ada_prototype (struct symbol *);
-extern int user_select_syms (struct ada_symbol_info *, int, int);
+extern int user_select_syms (struct block_symbol *, int, int);
-extern int get_selections (int *, int, int, int, char *);
+extern int get_selections (int *, int, int, int, const char *);
extern int ada_scan_number (const char *, int, LONGEST *, int *);
extern const char *ada_tag_name (struct value *);
+extern struct value *ada_tag_value_at_base_address (struct value *obj);
+
extern int ada_is_parent_field (struct type *, int);
extern int ada_is_wrapper_field (struct type *, int);
extern int ada_in_variant (LONGEST, struct type *, int);
-extern char *ada_variant_discrim_name (struct type *);
+extern const char *ada_variant_discrim_name (struct type *);
-extern struct value *ada_value_struct_elt (struct value *, char *, int);
+extern struct value *ada_value_struct_elt (struct value *, const char *, int);
extern int ada_is_aligner_type (struct type *);
extern int ada_is_system_address_type (struct type *);
-extern DOUBLEST ada_delta (struct type *);
-
-extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST);
+extern struct value *ada_delta (struct type *);
-extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST);
+extern struct value *ada_scaling_factor (struct type *);
extern struct type *ada_system_address_type (void);
extern struct type *ada_find_parallel_type (struct type *,
const char *suffix);
-extern LONGEST get_int_var_value (char *, int *);
+extern bool get_int_var_value (const char *, LONGEST &value);
extern struct symbol *ada_find_renaming_symbol (struct symbol *name_sym,
- struct block *block);
+ const struct block *block);
extern int ada_prefer_type (struct type *, struct type *);
extern char *ada_main_name (void);
-extern char *ada_name_for_lookup (const char *name);
+extern void create_ada_exception_catchpoint
+ (struct gdbarch *gdbarch, enum ada_exception_catchpoint_kind ex_kind,
+ const std::string &excep_string, const std::string &cond_string, int tempflag,
+ int disabled, int from_tty);
+
+/* Some information about a given Ada exception. */
+
+struct ada_exc_info
+{
+ /* The name of the exception. */
+ const char *name;
+
+ /* The address of the symbol corresponding to that exception. */
+ CORE_ADDR addr;
+
+ bool operator< (const ada_exc_info &) const;
+ bool operator== (const ada_exc_info &) const;
+};
+
+extern std::vector<ada_exc_info> ada_exceptions_list (const char *regexp);
/* Tasking-related: ada-tasks.c */
extern int valid_task_id (int);
+extern struct ada_task_info *ada_get_task_info_from_ptid (ptid_t ptid);
+
extern int ada_get_task_number (ptid_t);
typedef void (ada_task_list_iterator_ftype) (struct ada_task_info *task);
extern void iterate_over_live_ada_tasks
(ada_task_list_iterator_ftype *iterator);
+extern const char *ada_get_tcb_types_info (void);
+
extern int ada_build_task_list (void);
extern void print_ada_task_info (struct ui_out *uiout,
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