X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fada-lang.h;h=90bfa0a7be89e0225d78e686e6737823c11e63cd;hb=3df3a985a475db004706d64f83d9085f99053611;hp=d11a624be554d83fef3609d050300e332b9f5c5a;hpb=41246937ec25e4d69802ee153ce8c562882126a1;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ada-lang.h b/gdb/ada-lang.h index d11a624be5..90bfa0a7be 100644 --- a/gdb/ada-lang.h +++ b/gdb/ada-lang.h @@ -1,7 +1,6 @@ /* 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. @@ -23,20 +22,19 @@ 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]*$", "/lib.*/libpthread\\.a$", \ @@ -45,6 +43,7 @@ struct inferior; #if !defined (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS) #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ + "^unwind-seh.c$", \ "^[agis]-.*\\.ad[bs]$", #endif @@ -80,13 +79,6 @@ struct ada_opname_map /* Defined in ada-lang.c */ extern const struct ada_opname_map ada_opname_table[]; -/* A tuple, (symbol, block), representing one instance of a - * symbol-lookup operation. */ -struct ada_symbol_info { - struct symbol* sym; - struct block* block; -}; - /* Denotes a type of renaming symbol (see ada_parse_renaming). */ enum ada_renaming_category { @@ -109,6 +101,17 @@ 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 @@ -139,38 +142,44 @@ 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 int ada_val_print (struct type *, const gdb_byte *, int, CORE_ADDR, - struct ui_file *, int, - const struct value *, - const struct value_print_options *); +extern void ada_val_print (struct type *, int, CORE_ADDR, + struct ui_file *, int, + struct value *, + const struct value_print_options *); -extern int ada_value_print (struct value *, struct ui_file *, - const struct value_print_options *); +extern void ada_value_print (struct value *, struct ui_file *, + const struct value_print_options *); /* Defined in ada-lang.c */ @@ -214,34 +223,33 @@ extern struct value *ada_get_decoded_value (struct value *value); 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 *); 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 struct symbol * -ada_lookup_encoded_symbol (const char *, const struct block *, - domain_enum namespace, struct block **); +extern void ada_lookup_encoded_symbol + (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 *); @@ -272,6 +280,8 @@ extern struct value *ada_value_tag (struct value *); 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); @@ -284,9 +294,9 @@ 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 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 *); @@ -301,11 +311,9 @@ extern int ada_is_fixed_point_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); @@ -331,14 +339,10 @@ extern const 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 *, int *); - -extern struct symbol *ada_find_any_symbol (const char *name); - -extern struct type *ada_find_any_type (const char *name); +extern bool get_int_var_value (const char *, LONGEST &value); -extern struct symbol *ada_find_renaming_symbol (const char *name, - struct block *block); +extern struct symbol *ada_find_renaming_symbol (struct symbol *name_sym, + const struct block *block); extern int ada_prefer_type (struct type *, struct type *); @@ -370,18 +374,41 @@ extern char *ada_breakpoint_rewrite (char *, int *); 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_exceptions_list (const char *regexp); /* Tasking-related: ada-tasks.c */ extern int valid_task_id (int); -extern int ada_get_task_number (ptid_t); +extern struct ada_task_info *ada_get_task_info_from_ptid (ptid_t ptid); + +extern int ada_get_task_number (thread_info *thread); 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,