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Diffstat (limited to 'contrib/gdb/gdb/ada-lang.h')
| -rw-r--r-- | contrib/gdb/gdb/ada-lang.h | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/ada-lang.h b/contrib/gdb/gdb/ada-lang.h new file mode 100644 index 0000000..54e56bb --- /dev/null +++ b/contrib/gdb/gdb/ada-lang.h @@ -0,0 +1,392 @@ +/* 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 + +struct partial_symbol; + +#include "value.h" +#include "gdbtypes.h" + +struct block; + +/* A macro to reorder the bytes of an address depending on the + endiannes of the target. */ +#define EXTRACT_ADDRESS(x) ((void *) extract_unsigned_integer (&(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 *, + domain_enum, struct symbol ***, + struct block ***); + +extern char *ada_fold_name (const char *); + +extern struct symbol *ada_lookup_symbol (const char *, struct block *, + domain_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 |
