1130803Smarcel/* Ada language support definitions for GDB, the GNU debugger. 2130803Smarcel Copyright 1992, 1997 Free Software Foundation, Inc. 3130803Smarcel 4130803SmarcelThis file is part of GDB. 5130803Smarcel 6130803SmarcelThis program is free software; you can redistribute it and/or modify 7130803Smarcelit under the terms of the GNU General Public License as published by 8130803Smarcelthe Free Software Foundation; either version 2 of the License, or 9130803Smarcel(at your option) any later version. 10130803Smarcel 11130803SmarcelThis program is distributed in the hope that it will be useful, 12130803Smarcelbut WITHOUT ANY WARRANTY; without even the implied warranty of 13130803SmarcelMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14130803SmarcelGNU General Public License for more details. 15130803Smarcel 16130803SmarcelYou should have received a copy of the GNU General Public License 17130803Smarcelalong with this program; if not, write to the Free Software 18130803SmarcelFoundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ 19130803Smarcel 20130803Smarcel#if !defined (ADA_LANG_H) 21130803Smarcel#define ADA_LANG_H 1 22130803Smarcel 23130803Smarcelstruct partial_symbol; 24130803Smarcel 25130803Smarcel#include "value.h" 26130803Smarcel#include "gdbtypes.h" 27130803Smarcel 28130803Smarcelstruct block; 29130803Smarcel 30130803Smarcel/* A macro to reorder the bytes of an address depending on the 31130803Smarcel endiannes of the target. */ 32130803Smarcel#define EXTRACT_ADDRESS(x) ((void *) extract_unsigned_integer (&(x), sizeof (x))) 33130803Smarcel/* A macro to reorder the bytes of an int depending on the endiannes 34130803Smarcel of the target */ 35130803Smarcel#define EXTRACT_INT(x) ((int) extract_signed_integer (&(x), sizeof (x))) 36130803Smarcel 37130803Smarcel/* Chain of cleanups for arguments of OP_UNRESOLVED_VALUE names. Created in 38130803Smarcel yyparse and freed in ada_resolve. */ 39130803Smarcelextern struct cleanup *unresolved_names; 40130803Smarcel 41130803Smarcel/* Corresponding mangled/demangled names and opcodes for Ada user-definable 42130803Smarcel operators. */ 43130803Smarcelstruct ada_opname_map 44130803Smarcel{ 45130803Smarcel const char *mangled; 46130803Smarcel const char *demangled; 47130803Smarcel enum exp_opcode op; 48130803Smarcel}; 49130803Smarcel 50130803Smarcel/* Table of Ada operators in mangled and demangled forms. */ 51130803Smarcel/* Defined in ada-lang.c */ 52130803Smarcelextern const struct ada_opname_map ada_opname_table[]; 53130803Smarcel 54130803Smarcel/* The maximum number of tasks known to the Ada runtime */ 55130803Smarcelextern const int MAX_NUMBER_OF_KNOWN_TASKS; 56130803Smarcel 57130803Smarcel/* Identifiers for Ada attributes that need special processing. Be sure 58130803Smarcel to update the table attribute_names in ada-lang.c whenever you change this. 59130803Smarcel */ 60130803Smarcel 61130803Smarcelenum ada_attribute 62130803Smarcel{ 63130803Smarcel /* Invalid attribute for error checking. */ 64130803Smarcel ATR_INVALID, 65130803Smarcel 66130803Smarcel ATR_FIRST, 67130803Smarcel ATR_LAST, 68130803Smarcel ATR_LENGTH, 69130803Smarcel ATR_IMAGE, 70130803Smarcel ATR_IMG, 71130803Smarcel ATR_MAX, 72130803Smarcel ATR_MIN, 73130803Smarcel ATR_MODULUS, 74130803Smarcel ATR_POS, 75130803Smarcel ATR_SIZE, 76130803Smarcel ATR_TAG, 77130803Smarcel ATR_VAL, 78130803Smarcel 79130803Smarcel /* Dummy last attribute. */ 80130803Smarcel ATR_END 81130803Smarcel}; 82130803Smarcel 83130803Smarcelenum task_states 84130803Smarcel{ 85130803Smarcel Unactivated, 86130803Smarcel Runnable, 87130803Smarcel Terminated, 88130803Smarcel Activator_Sleep, 89130803Smarcel Acceptor_Sleep, 90130803Smarcel Entry_Caller_Sleep, 91130803Smarcel Async_Select_Sleep, 92130803Smarcel Delay_Sleep, 93130803Smarcel Master_Completion_Sleep, 94130803Smarcel Master_Phase_2_Sleep 95130803Smarcel}; 96130803Smarcel 97130803Smarcelextern char *ada_task_states[]; 98130803Smarcel 99130803Smarceltypedef struct 100130803Smarcel{ 101130803Smarcel char *P_ARRAY; 102130803Smarcel int *P_BOUNDS; 103130803Smarcel} 104130803Smarcelfat_string; 105130803Smarcel 106130803Smarceltypedef struct entry_call 107130803Smarcel{ 108130803Smarcel void *self; 109130803Smarcel} 110130803Smarcel *entry_call_link; 111130803Smarcel 112130803Smarcelstruct task_fields 113130803Smarcel{ 114130803Smarcel int entry_num; 115130803Smarcel#if (defined (VXWORKS_TARGET) || !defined (i386)) \ 116130803Smarcel && !(defined (VXWORKS_TARGET) && defined (M68K_TARGET)) 117130803Smarcel int pad1; 118130803Smarcel#endif 119130803Smarcel char state; 120130803Smarcel#if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) 121130803Smarcel char pad_8bits; 122130803Smarcel#endif 123130803Smarcel void *parent; 124130803Smarcel int priority; 125130803Smarcel int current_priority; 126130803Smarcel fat_string image; 127130803Smarcel entry_call_link call; 128130803Smarcel#if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET) 129130803Smarcel int pad2; 130130803Smarcel unsigned thread; 131130803Smarcel unsigned lwp; 132130803Smarcel#else 133130803Smarcel void *thread; 134130803Smarcel void *lwp; 135130803Smarcel#endif 136130803Smarcel} 137130803Smarcel#if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) 138130803Smarcel__attribute__ ((packed)) 139130803Smarcel#endif 140130803Smarcel ; 141130803Smarcel 142130803Smarcelstruct task_entry 143130803Smarcel{ 144130803Smarcel void *task_id; 145130803Smarcel int task_num; 146130803Smarcel int known_tasks_index; 147130803Smarcel struct task_entry *next_task; 148130803Smarcel void *thread; 149130803Smarcel void *lwp; 150130803Smarcel int stack_per; 151130803Smarcel}; 152130803Smarcel 153130803Smarcelextern struct type *builtin_type_ada_int; 154130803Smarcelextern struct type *builtin_type_ada_short; 155130803Smarcelextern struct type *builtin_type_ada_long; 156130803Smarcelextern struct type *builtin_type_ada_long_long; 157130803Smarcelextern struct type *builtin_type_ada_char; 158130803Smarcelextern struct type *builtin_type_ada_float; 159130803Smarcelextern struct type *builtin_type_ada_double; 160130803Smarcelextern struct type *builtin_type_ada_long_double; 161130803Smarcelextern struct type *builtin_type_ada_natural; 162130803Smarcelextern struct type *builtin_type_ada_positive; 163130803Smarcelextern struct type *builtin_type_ada_system_address; 164130803Smarcel 165130803Smarcel/* Assuming V points to an array of S objects, make sure that it contains at 166130803Smarcel least M objects, updating V and S as necessary. */ 167130803Smarcel 168130803Smarcel#define GROW_VECT(v, s, m) \ 169130803Smarcel if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v))); 170130803Smarcel 171130803Smarcelextern void grow_vect (void **, size_t *, size_t, int); 172130803Smarcel 173130803Smarcelextern int ada_parse (void); /* Defined in ada-exp.y */ 174130803Smarcel 175130803Smarcelextern void ada_error (char *); /* Defined in ada-exp.y */ 176130803Smarcel 177130803Smarcel /* Defined in ada-typeprint.c */ 178130803Smarcelextern void ada_print_type (struct type *, char *, struct ui_file *, int, 179130803Smarcel int); 180130803Smarcel 181130803Smarcelextern int ada_val_print (struct type *, char *, int, CORE_ADDR, 182130803Smarcel struct ui_file *, int, int, int, 183130803Smarcel enum val_prettyprint); 184130803Smarcel 185130803Smarcelextern int ada_value_print (struct value *, struct ui_file *, int, 186130803Smarcel enum val_prettyprint); 187130803Smarcel 188130803Smarcel /* Defined in ada-lang.c */ 189130803Smarcel 190130803Smarcelextern struct value *value_from_contents_and_address (struct type *, char *, 191130803Smarcel CORE_ADDR); 192130803Smarcel 193130803Smarcelextern void ada_emit_char (int, struct ui_file *, int, int); 194130803Smarcel 195130803Smarcelextern void ada_printchar (int, struct ui_file *); 196130803Smarcel 197130803Smarcelextern void ada_printstr (struct ui_file *, char *, unsigned int, int, int); 198130803Smarcel 199130803Smarcelextern void ada_convert_actuals (struct value *, int, struct value **, 200130803Smarcel CORE_ADDR *); 201130803Smarcel 202130803Smarcelextern struct value *ada_value_subscript (struct value *, int, 203130803Smarcel struct value **); 204130803Smarcel 205130803Smarcelextern struct type *ada_array_element_type (struct type *, int); 206130803Smarcel 207130803Smarcelextern int ada_array_arity (struct type *); 208130803Smarcel 209130803Smarcelstruct type *ada_type_of_array (struct value *, int); 210130803Smarcel 211130803Smarcelextern struct value *ada_coerce_to_simple_array (struct value *); 212130803Smarcel 213130803Smarcelextern struct value *ada_coerce_to_simple_array_ptr (struct value *); 214130803Smarcel 215130803Smarcelextern int ada_is_simple_array (struct type *); 216130803Smarcel 217130803Smarcelextern int ada_is_array_descriptor (struct type *); 218130803Smarcel 219130803Smarcelextern int ada_is_bogus_array_descriptor (struct type *); 220130803Smarcel 221130803Smarcelextern struct type *ada_index_type (struct type *, int); 222130803Smarcel 223130803Smarcelextern struct value *ada_array_bound (struct value *, int, int); 224130803Smarcel 225130803Smarcelextern int ada_lookup_symbol_list (const char *, struct block *, 226130803Smarcel domain_enum, struct symbol ***, 227130803Smarcel struct block ***); 228130803Smarcel 229130803Smarcelextern char *ada_fold_name (const char *); 230130803Smarcel 231130803Smarcelextern struct symbol *ada_lookup_symbol (const char *, struct block *, 232130803Smarcel domain_enum); 233130803Smarcel 234130803Smarcelextern struct minimal_symbol *ada_lookup_minimal_symbol (const char *); 235130803Smarcel 236130803Smarcelextern void ada_resolve (struct expression **, struct type *); 237130803Smarcel 238130803Smarcelextern int ada_resolve_function (struct symbol **, struct block **, int, 239130803Smarcel struct value **, int, const char *, 240130803Smarcel struct type *); 241130803Smarcel 242130803Smarcelextern void ada_fill_in_ada_prototype (struct symbol *); 243130803Smarcel 244130803Smarcelextern int user_select_syms (struct symbol **, struct block **, int, int); 245130803Smarcel 246130803Smarcelextern int get_selections (int *, int, int, int, char *); 247130803Smarcel 248130803Smarcelextern char *ada_start_decode_line_1 (char *); 249130803Smarcel 250130803Smarcelextern struct symtabs_and_lines ada_finish_decode_line_1 (char **, 251130803Smarcel struct symtab *, 252130803Smarcel int, char ***); 253130803Smarcel 254130803Smarcelextern int ada_scan_number (const char *, int, LONGEST *, int *); 255130803Smarcel 256130803Smarcelextern struct type *ada_parent_type (struct type *); 257130803Smarcel 258130803Smarcelextern int ada_is_ignored_field (struct type *, int); 259130803Smarcel 260130803Smarcelextern int ada_is_packed_array_type (struct type *); 261130803Smarcel 262130803Smarcelextern struct value *ada_value_primitive_packed_val (struct value *, char *, 263130803Smarcel long, int, int, 264130803Smarcel struct type *); 265130803Smarcel 266130803Smarcelextern struct type *ada_coerce_to_simple_array_type (struct type *); 267130803Smarcel 268130803Smarcelextern int ada_is_character_type (struct type *); 269130803Smarcel 270130803Smarcelextern int ada_is_string_type (struct type *); 271130803Smarcel 272130803Smarcelextern int ada_is_tagged_type (struct type *); 273130803Smarcel 274130803Smarcelextern struct type *ada_tag_type (struct value *); 275130803Smarcel 276130803Smarcelextern struct value *ada_value_tag (struct value *); 277130803Smarcel 278130803Smarcelextern int ada_is_parent_field (struct type *, int); 279130803Smarcel 280130803Smarcelextern int ada_is_wrapper_field (struct type *, int); 281130803Smarcel 282130803Smarcelextern int ada_is_variant_part (struct type *, int); 283130803Smarcel 284130803Smarcelextern struct type *ada_variant_discrim_type (struct type *, struct type *); 285130803Smarcel 286130803Smarcelextern int ada_is_others_clause (struct type *, int); 287130803Smarcel 288130803Smarcelextern int ada_in_variant (LONGEST, struct type *, int); 289130803Smarcel 290130803Smarcelextern char *ada_variant_discrim_name (struct type *); 291130803Smarcel 292130803Smarcelextern struct type *ada_lookup_struct_elt_type (struct type *, char *, int, 293130803Smarcel int *); 294130803Smarcel 295130803Smarcelextern struct value *ada_value_struct_elt (struct value *, char *, char *); 296130803Smarcel 297130803Smarcelextern struct value *ada_search_struct_field (char *, struct value *, int, 298130803Smarcel struct type *); 299130803Smarcel 300130803Smarcelextern int ada_is_aligner_type (struct type *); 301130803Smarcel 302130803Smarcelextern struct type *ada_aligned_type (struct type *); 303130803Smarcel 304130803Smarcelextern char *ada_aligned_value_addr (struct type *, char *); 305130803Smarcel 306130803Smarcelextern const char *ada_attribute_name (int); 307130803Smarcel 308130803Smarcelextern int ada_is_fixed_point_type (struct type *); 309130803Smarcel 310130803Smarcelextern DOUBLEST ada_delta (struct type *); 311130803Smarcel 312130803Smarcelextern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); 313130803Smarcel 314130803Smarcelextern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); 315130803Smarcel 316130803Smarcelextern int ada_is_vax_floating_type (struct type *); 317130803Smarcel 318130803Smarcelextern int ada_vax_float_type_suffix (struct type *); 319130803Smarcel 320130803Smarcelextern struct value *ada_vax_float_print_function (struct type *); 321130803Smarcel 322130803Smarcelextern struct type *ada_system_address_type (void); 323130803Smarcel 324130803Smarcelextern int ada_which_variant_applies (struct type *, struct type *, char *); 325130803Smarcel 326130803Smarcelextern struct value *ada_to_fixed_value (struct type *, char *, CORE_ADDR, 327130803Smarcel struct value *); 328130803Smarcel 329130803Smarcelextern struct type *ada_to_fixed_type (struct type *, char *, CORE_ADDR, 330130803Smarcel struct value *); 331130803Smarcel 332130803Smarcelextern int ada_name_prefix_len (const char *); 333130803Smarcel 334130803Smarcelextern char *ada_type_name (struct type *); 335130803Smarcel 336130803Smarcelextern struct type *ada_find_parallel_type (struct type *, 337130803Smarcel const char *suffix); 338130803Smarcel 339130803Smarcelextern LONGEST get_int_var_value (char *, char *, int *); 340130803Smarcel 341130803Smarcelextern struct type *ada_find_any_type (const char *name); 342130803Smarcel 343130803Smarcelextern int ada_prefer_type (struct type *, struct type *); 344130803Smarcel 345130803Smarcelextern struct type *ada_get_base_type (struct type *); 346130803Smarcel 347130803Smarcelextern struct type *ada_completed_type (struct type *); 348130803Smarcel 349130803Smarcelextern char *ada_mangle (const char *); 350130803Smarcel 351130803Smarcelextern const char *ada_enum_name (const char *); 352130803Smarcel 353130803Smarcelextern int ada_is_modular_type (struct type *); 354130803Smarcel 355130803Smarcelextern LONGEST ada_modulus (struct type *); 356130803Smarcel 357130803Smarcelextern struct value *ada_value_ind (struct value *); 358130803Smarcel 359130803Smarcelextern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); 360130803Smarcel 361130803Smarcelextern int ada_is_range_type_name (const char *); 362130803Smarcel 363130803Smarcelextern const char *ada_renaming_type (struct type *); 364130803Smarcel 365130803Smarcelextern int ada_is_object_renaming (struct symbol *); 366130803Smarcel 367130803Smarcelextern const char *ada_simple_renamed_entity (struct symbol *); 368130803Smarcel 369130803Smarcelextern char *ada_breakpoint_rewrite (char *, int *); 370130803Smarcel 371130803Smarcel/* Tasking-related: ada-tasks.c */ 372130803Smarcel 373130803Smarcelextern int valid_task_id (int); 374130803Smarcel 375130803Smarcelextern int get_current_task (void); 376130803Smarcel 377130803Smarcelextern void init_task_list (void); 378130803Smarcel 379130803Smarcelextern void *get_self_id (void); 380130803Smarcel 381130803Smarcelextern int get_current_task (void); 382130803Smarcel 383130803Smarcelextern int get_entry_number (void *); 384130803Smarcel 385130803Smarcelextern void ada_report_exception_break (struct breakpoint *); 386130803Smarcel 387130803Smarcelextern int ada_maybe_exception_partial_symbol (struct partial_symbol *sym); 388130803Smarcel 389130803Smarcelextern int ada_is_exception_sym (struct symbol *sym); 390130803Smarcel 391130803Smarcel 392130803Smarcel#endif 393