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Diffstat (limited to 'gdb/ada-lang.h')
| -rw-r--r-- | gdb/ada-lang.h | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/gdb/ada-lang.h b/gdb/ada-lang.h new file mode 100644 index 00000000000..e5353f8524b --- /dev/null +++ b/gdb/ada-lang.h @@ -0,0 +1,365 @@ +/* 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 + +#include "value.h" +#include "gdbtypes.h" + +/* A macro to reorder the bytes of an address depending on the endiannes + of the target */ +#define EXTRACT_ADDRESS(x) ((void *) extract_address (&(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*, namespace_enum, + struct symbol***, struct block***); + +extern char* ada_fold_name (const char*); + +extern struct symbol* ada_lookup_symbol (const char*, struct block*, namespace_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 |