| /* Ada language support definitions for GDB, the GNU debugger. |
| |
| Copyright 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
| 2005 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 |
| |
| struct partial_symbol; |
| struct frame_info; |
| |
| #include "value.h" |
| #include "gdbtypes.h" |
| #include "breakpoint.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]$", \ |
| "/usr/shlib/libpthread\\.so", |
| #elif defined (__linux__) |
| #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ |
| "^[agis]-.*\\.ad[bs]$", \ |
| "/lib.*/libpthread\\.so[.0-9]*$", "/lib.*/libpthread\\.a$", \ |
| "/lib.*/libc\\.so[.0-9]*$", "/lib.*/libc\\.a$", |
| #endif |
| |
| #if !defined (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS) |
| #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ |
| "^[agis]-.*\\.ad[bs]$", |
| #endif |
| |
| /* Names of compiler-generated auxiliary functions probably of no |
| interest to users. Each name (a basic regular expression string) |
| is followed by a comma. */ |
| #define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \ |
| "___clean[.a-zA-Z0-9_]*$", |
| |
| /* The maximum number of frame levels searched for non-local, |
| * non-global symbols. This limit exists as a precaution to prevent |
| * infinite search loops when the stack is screwed up. */ |
| #define MAX_ENCLOSING_FRAME_LEVELS 7 |
| |
| /* Maximum number of steps followed in looking for the ultimate |
| referent of a renaming. This prevents certain infinite loops that |
| can otherwise result. */ |
| #define MAX_RENAMING_CHAIN_LENGTH 10 |
| |
| struct block; |
| |
| /* Corresponding encoded/decoded names and opcodes for Ada user-definable |
| operators. */ |
| struct ada_opname_map |
| { |
| const char *encoded; |
| const char *decoded; |
| enum exp_opcode op; |
| }; |
| |
| /* Table of Ada operators in encoded and decoded forms. */ |
| /* Defined in ada-lang.c */ |
| extern const struct ada_opname_map ada_opname_table[]; |
| |
| enum ada_operator |
| { |
| /* X IN A'RANGE(N). N is an immediate operand, surrounded by |
| BINOP_IN_BOUNDS before and after. A is an array, X an index |
| value. Evaluates to true iff X is within range of the Nth |
| dimension (1-based) of A. (A multi-dimensional array |
| type is represented as array of array of ...) */ |
| BINOP_IN_BOUNDS = OP_EXTENDED0, |
| |
| /* X IN L .. U. True iff L <= X <= U. */ |
| TERNOP_IN_RANGE, |
| |
| /* Ada attributes ('Foo). */ |
| OP_ATR_FIRST, |
| OP_ATR_LAST, |
| OP_ATR_LENGTH, |
| OP_ATR_IMAGE, |
| OP_ATR_MAX, |
| OP_ATR_MIN, |
| OP_ATR_MODULUS, |
| OP_ATR_POS, |
| OP_ATR_SIZE, |
| OP_ATR_TAG, |
| OP_ATR_VAL, |
| |
| /* Ada type qualification. It is encoded as for UNOP_CAST, above, |
| and denotes the TYPE'(EXPR) construct. */ |
| UNOP_QUAL, |
| |
| /* X IN TYPE. The `TYPE' argument is immediate, with |
| UNOP_IN_RANGE before and after it. True iff X is a member of |
| type TYPE (typically a subrange). */ |
| UNOP_IN_RANGE, |
| |
| /* End marker */ |
| OP_ADA_LAST |
| }; |
| |
| /* A triple, (symbol, block, symtab), representing one instance of a |
| * symbol-lookup operation. */ |
| struct ada_symbol_info { |
| struct symbol* sym; |
| struct block* block; |
| struct symtab* symtab; |
| }; |
| |
| /* Ada task structures. */ |
| |
| /* Ada task control block, as defined in the GNAT runt-time library. */ |
| |
| struct task_control_block |
| { |
| char state; |
| CORE_ADDR parent; |
| int priority; |
| char image [32]; |
| int image_len; /* This field is not always present in the ATCB. */ |
| CORE_ADDR call; |
| CORE_ADDR thread; |
| CORE_ADDR lwp; /* This field is not always present in the ATCB. */ |
| }; |
| |
| struct task_ptid |
| { |
| int pid; /* The Process id */ |
| long lwp; /* The Light Weight Process id */ |
| long tid; /* The Thread id */ |
| }; |
| typedef struct task_ptid task_ptid_t; |
| |
| struct task_entry |
| { |
| CORE_ADDR task_id; |
| struct task_control_block atcb; |
| int task_num; |
| int known_tasks_index; |
| struct task_entry *next_task; |
| task_ptid_t task_ptid; |
| int stack_per; |
| }; |
| |
| /* The maximum number of tasks known to the Ada runtime. */ |
| extern const int MAX_NUMBER_OF_KNOWN_TASKS; |
| |
| /* task entry list. */ |
| extern struct task_entry *task_list; |
| |
| |
| /* 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)); |
| |
| extern void *grow_vect (void *, size_t *, size_t, int); |
| |
| 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 */ |
| |
| /* 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 *, const gdb_byte *, 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 *, |
| const gdb_byte *, |
| 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 *, const gdb_byte *, |
| 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_ptr (struct value *); |
| |
| extern int ada_is_simple_array_type (struct type *); |
| |
| extern int ada_is_array_descriptor_type (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 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, |
| struct partial_symtab*); |
| |
| extern void clear_ada_sym_cache (void); |
| |
| extern char **ada_make_symbol_completion_list (const char *text0, |
| const char *word); |
| |
| extern int ada_lookup_symbol_list (const char *, const struct block *, |
| domain_enum, struct ada_symbol_info**); |
| |
| extern char *ada_fold_name (const char *); |
| |
| extern struct symbol *ada_lookup_symbol (const char *, const struct block *, |
| domain_enum, int *, |
| struct symtab **); |
| |
| extern struct 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 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 struct symtabs_and_lines ada_sals_for_line (const char*, int, |
| int, char***, int); |
| |
| 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 *, |
| const gdb_byte *, |
| 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 *, int); |
| |
| extern int ada_is_tag_type (struct type *); |
| |
| extern struct type *ada_tag_type (struct value *); |
| |
| extern struct value *ada_value_tag (struct value *); |
| |
| extern const char *ada_tag_name (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 value *ada_value_struct_elt (struct value *, char *, char *); |
| |
| extern int ada_is_aligner_type (struct type *); |
| |
| extern struct type *ada_aligned_type (struct type *); |
| |
| extern const gdb_byte *ada_aligned_value_addr (struct type *, |
| const gdb_byte *); |
| |
| extern const char *ada_attribute_name (enum exp_opcode); |
| |
| 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 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 *, |
| const gdb_byte *); |
| |
| extern struct type *ada_to_fixed_type (struct type *, const gdb_byte *, |
| CORE_ADDR, struct value *); |
| |
| extern struct type *ada_template_to_fixed_record_type_1 (struct type *type, |
| const gdb_byte *valaddr, |
| CORE_ADDR address, |
| struct value *dval0, |
| int keep_dynamic_fields); |
| |
| 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 *, int *); |
| |
| extern struct symbol *ada_find_any_symbol (const char *name); |
| |
| extern struct type *ada_find_any_type (const char *name); |
| |
| extern struct symbol *ada_find_renaming_symbol (const char *name, |
| struct block *block); |
| |
| extern int ada_prefer_type (struct type *, struct type *); |
| |
| extern struct type *ada_get_base_type (struct type *); |
| |
| extern struct type *ada_check_typedef (struct type *); |
| |
| extern char *ada_encode (const char *); |
| |
| extern const char *ada_enum_name (const char *); |
| |
| extern int ada_is_modular_type (struct type *); |
| |
| extern ULONGEST 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 char *ada_simple_renamed_entity (struct symbol *); |
| |
| extern char *ada_breakpoint_rewrite (char *, int *); |
| |
| extern char *ada_main_name (void); |
| |
| /* Tasking-related: ada-tasks.c */ |
| |
| extern int valid_task_id (int); |
| |
| extern void init_task_list (void); |
| |
| extern int ada_is_exception_breakpoint (bpstat bs); |
| |
| extern void ada_adjust_exception_stop (bpstat bs); |
| |
| extern void ada_print_exception_stop (bpstat bs); |
| |
| extern int ada_get_current_task (ptid_t); |
| |
| extern int breakpoint_ada_task_match (CORE_ADDR, ptid_t); |
| |
| extern int ada_print_exception_breakpoint_nontask (struct breakpoint *); |
| |
| extern void ada_print_exception_breakpoint_task (struct breakpoint *); |
| |
| extern void ada_find_printable_frame (struct frame_info *fi); |
| |
| extern void ada_reset_thread_registers (void); |
| |
| extern int ada_build_task_list (void); |
| |
| /* Look up a symbol by name using the search conventions of |
| a specific language (optional block, optional symtab). |
| FIXME: Should be symtab.h. */ |
| |
| extern struct symbol *lookup_symbol_in_language (const char *, |
| const struct block *, |
| domain_enum, |
| enum language, |
| int *, |
| struct symtab **); |
| #endif |