gdb/gdbtypes.h

   1 /* Internal type definitions for GDB.
   2    Copyright (C) 1992 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support, using pieces from other GDB modules.
   4
   5 This file is part of GDB.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  21 #if !defined (GDBTYPES_H)
  22 #define GDBTYPES_H 1
  23
  24 /* When gdb creates fundamental types, it uses one of the following
  25    type identifiers.  The identifiers are used to index a vector of
  26    pointers to any types that are created. */
  27
  28 #define FT_VOID                 0
  29 #define FT_BOOLEAN              1
  30 #define FT_CHAR                 2
  31 #define FT_SIGNED_CHAR          3
  32 #define FT_UNSIGNED_CHAR        4
  33 #define FT_SHORT                5
  34 #define FT_SIGNED_SHORT         6
  35 #define FT_UNSIGNED_SHORT       7
  36 #define FT_INTEGER              8
  37 #define FT_SIGNED_INTEGER       9
  38 #define FT_UNSIGNED_INTEGER     10
  39 #define FT_LONG                 11
  40 #define FT_SIGNED_LONG          12
  41 #define FT_UNSIGNED_LONG        13
  42 #define FT_LONG_LONG            14
  43 #define FT_SIGNED_LONG_LONG     15
  44 #define FT_UNSIGNED_LONG_LONG   16
  45 #define FT_FLOAT                17
  46 #define FT_DBL_PREC_FLOAT       18
  47 #define FT_EXT_PREC_FLOAT       19
  48 #define FT_COMPLEX              20
  49 #define FT_DBL_PREC_COMPLEX     21
  50 #define FT_EXT_PREC_COMPLEX     22
  51 #define FT_STRING               23
  52 #define FT_FIXED_DECIMAL        24
  53 #define FT_FLOAT_DECIMAL        25
  54 #define FT_BYTE                 26
  55 #define FT_UNSIGNED_BYTE        27
  56
  57 #define FT_NUM_MEMBERS          28      /* Highest FT_* above, plus one. */
  58
  59 /* Different kinds of data types are distinguished by the `code' field.  */
  60
  61 enum type_code
  62 {
  63   TYPE_CODE_UNDEF,              /* Not used; catches errors */
  64   TYPE_CODE_PTR,                /* Pointer type */
  65   TYPE_CODE_ARRAY,              /* Array type, lower bound zero */
  66   TYPE_CODE_STRUCT,             /* C struct or Pascal record */
  67   TYPE_CODE_UNION,              /* C union or Pascal variant part */
  68   TYPE_CODE_ENUM,               /* Enumeration type */
  69   TYPE_CODE_FUNC,               /* Function type */
  70   TYPE_CODE_INT,                /* Integer type */
  71   TYPE_CODE_FLT,                /* Floating type */
  72   TYPE_CODE_VOID,               /* Void type (values zero length) */
  73   TYPE_CODE_SET,                /* Pascal sets */
  74   TYPE_CODE_RANGE,              /* Range (integers within spec'd bounds) */
  75   TYPE_CODE_PASCAL_ARRAY,       /* Array with explicit type of index */
  76   TYPE_CODE_ERROR,              /* Unknown type */
  77
  78   /* C++ */
  79   TYPE_CODE_MEMBER,             /* Member type */
  80   TYPE_CODE_METHOD,             /* Method type */
  81   TYPE_CODE_REF,                /* C++ Reference types */
  82
  83   /* Modula-2 */
  84   TYPE_CODE_CHAR,               /* *real* character type */
  85   TYPE_CODE_BOOL                /* BOOLEAN type */
  86 };
  87
  88 /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
  89    alias for TYPE_CODE_STRUCT.  Eventually these should probably be
  90    officially distinct types within gdb. */
  91
  92 #define TYPE_CODE_CLASS TYPE_CODE_STRUCT
  93
  94 /* Some bits for the type's flags word. */
  95
  96 /* Explicitly unsigned integer type */
  97
  98 #define TYPE_FLAG_UNSIGNED      (1 << 0)
  99
 100 /* Explicitly signed integer type */
 101
 102 #define TYPE_FLAG_SIGNED        (1 << 1)
 103
 104 /* This appears in a type's flags word if it is a stub type (eg. if
 105    someone referenced a type that wasn't defined in a source file
 106    via (struct sir_not_appearing_in_this_film *)).  */
 107
 108 #define TYPE_FLAG_STUB          (1 << 2)
 109
 110
 111 struct type
 112 {
 113
 114   /* Code for kind of type */
 115
 116   enum type_code code;
 117
 118   /* Name of this type, or NULL if none.
 119      This is used for printing only, except by poorly designed C++ code.
 120      Type names specified as input are defined by symbols.  */
 121
 122   char *name;
 123
 124   /* Length in bytes of storage for a value of this type */
 125
 126   unsigned length;
 127
 128   /* Every type is now associated with a particular objfile, and the
 129      type is allocated on the type_obstack for that objfile.  One problem
 130      however, is that there are times when gdb allocates new types while
 131      it is not in the process of reading symbols from a particular objfile.
 132      Fortunately, these happen when the type being created is a derived
 133      type of an existing type, such as in lookup_pointer_type().  So
 134      we can just allocate the new type using the same objfile as the
 135      existing type, but to do this we need a backpointer to the objfile
 136      from the existing type.  Yes this is somewhat ugly, but without
 137      major overhaul of the internal type system, it can't be avoided
 138      for now. */
 139
 140   struct objfile *objfile;
 141
 142   /* For a pointer type, describes the type of object pointed to.
 143      For an array type, describes the type of the elements.
 144      For a function or method type, describes the type of the return value.
 145      For a range type, describes the type of the full range.
 146      Unused otherwise.  */
 147
 148   struct type *target_type;
 149
 150   /* Type that is a pointer to this type.
 151      NULL if no such pointer-to type is known yet.
 152      The debugger may add the address of such a type
 153      if it has to construct one later.  */
 154
 155   struct type *pointer_type;
 156
 157   /* C++: also need a reference type.  */
 158
 159   struct type *reference_type;
 160
 161   /* Type that is a function returning this type.
 162      NULL if no such function type is known here.
 163      The debugger may add the address of such a type
 164      if it has to construct one later.  */
 165
 166   struct type *function_type;
 167
 168   /* Flags about this type.  */
 169
 170   short flags;
 171
 172   /* Number of fields described for this type */
 173
 174   short nfields;
 175
 176   /* For structure and union types, a description of each field.
 177      For set and pascal array types, there is one "field",
 178      whose type is the domain type of the set or array.
 179      For range types, there are two "fields",
 180      the minimum and maximum values (both inclusive).
 181      For enum types, each possible value is described by one "field".
 182      For C++ classes, there is one field for each base class (if it is
 183      a derived class) plus one field for each class data member.  Member
 184      functions are recorded elsewhere.
 185
 186      Using a pointer to a separate array of fields
 187      allows all types to have the same size, which is useful
 188      because we can allocate the space for a type before
 189      we know what to put in it.  */
 190
 191   struct field
 192     {
 193
 194       /* Position of this field, counting in bits from start of
 195          containing structure.  For a function type, this is the
 196          position in the argument list of this argument.
 197          For a range bound or enum value, this is the value itself.
 198          For BITS_BIG_ENDIAN=1 targets, it is the bit offset to the MSB.
 199          For BITS_BIG_ENDIAN=0 targets, it is the bit offset to the LSB. */
 200
 201       int bitpos;
 202
 203       /* Size of this field, in bits, or zero if not packed.
 204          For an unpacked field, the field's type's length
 205          says how many bytes the field occupies.  */
 206
 207       int bitsize;
 208
 209       /* In a struct or enum type, type of this field.
 210          In a function type, type of this argument.
 211          In an array type, the domain-type of the array.  */
 212
 213       struct type *type;
 214
 215       /* Name of field, value or argument.
 216          NULL for range bounds and array domains.  */
 217
 218       char *name;
 219
 220     } *fields;
 221
 222   /* For types with virtual functions, VPTR_BASETYPE is the base class which
 223      defined the virtual function table pointer.  VPTR_FIELDNO is
 224      the field number of that pointer in the structure.
 225
 226      For types that are pointer to member types, VPTR_BASETYPE
 227      is the type that this pointer is a member of.
 228
 229      Unused otherwise.  */
 230
 231   struct type *vptr_basetype;
 232
 233   int vptr_fieldno;
 234
 235   /* Slot to point to additional language-specific fields of this type.  */
 236
 237   union type_specific
 238     {
 239
 240       /* ARG_TYPES is for TYPE_CODE_METHOD and TYPE_CODE_FUNC.  */
 241
 242       struct type **arg_types;
 243
 244       /* CPLUS_STUFF is for TYPE_CODE_STRUCT.  It is initialized to point to
 245          cplus_struct_default, a default static instance of a struct
 246          cplus_struct_type. */
 247
 248       struct cplus_struct_type *cplus_stuff;
 249
 250     } type_specific;
 251 };
 252
 253 #define NULL_TYPE ((struct type *) 0)
 254
 255 /* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION
 256    nodes.  */
 257
 258 struct cplus_struct_type
 259 {
 260   /* Number of base classes this type derives from. */
 261
 262   short n_baseclasses;
 263
 264   /* Number of methods with unique names.  All overloaded methods with
 265      the same name count only once. */
 266
 267   short nfn_fields;
 268
 269   /* Number of methods described for this type plus all the
 270      methods that it derives from.  */
 271
 272   int nfn_fields_total;
 273
 274   /* For derived classes, the number of base classes is given by n_baseclasses
 275      and virtual_field_bits is a bit vector containing one bit per base class.
 276      If the base class is virtual, the corresponding bit will be set.
 277      I.E, given:
 278
 279         class A{};
 280         class B{};
 281         class C : public B, public virtual A {};
 282
 283      B is a baseclass of C; A is a virtual baseclass for C.
 284      This is a C++ 2.0 language feature. */
 285
 286   B_TYPE *virtual_field_bits;
 287
 288   /* For classes with private fields, the number of fields is given by
 289      nfields and private_field_bits is a bit vector containing one bit
 290      per field.
 291      If the field is private, the corresponding bit will be set. */
 292
 293   B_TYPE *private_field_bits;
 294
 295   /* For classes with protected fields, the number of fields is given by
 296      nfields and protected_field_bits is a bit vector containing one bit
 297      per field.
 298      If the field is private, the corresponding bit will be set. */
 299
 300   B_TYPE *protected_field_bits;
 301
 302   /* For classes, structures, and unions, a description of each field,
 303      which consists of an overloaded name, followed by the types of
 304      arguments that the method expects, and then the name after it
 305      has been renamed to make it distinct.
 306
 307      fn_fieldlists points to an array of nfn_fields of these. */
 308
 309   struct fn_fieldlist
 310     {
 311
 312       /* The overloaded name.  */
 313
 314       char *name;
 315
 316       /* The number of methods with this name.  */
 317
 318       int length;
 319
 320       /* The list of methods.  */
 321
 322       struct fn_field
 323         {
 324
 325           /* The name after it has been processed */
 326
 327           char *physname;
 328
 329           /* The return value of the method */
 330
 331           struct type *type;
 332
 333           /* The argument list */
 334
 335           struct type **args;
 336
 337           /* For virtual functions.
 338              First baseclass that defines this virtual function.   */
 339
 340           struct type *fcontext;
 341
 342           /* Attributes. */
 343
 344           unsigned int is_const : 1;
 345           unsigned int is_volatile : 1;
 346           unsigned int is_private : 1;
 347           unsigned int is_protected : 1;
 348           unsigned int is_stub : 1;
 349           unsigned int dummy : 3;
 350
 351           /* Index into that baseclass's virtual function table,
 352              minus 2; else if static: VOFFSET_STATIC; else: 0.  */
 353
 354           unsigned int voffset : 24;
 355
 356 #         define VOFFSET_STATIC 1
 357
 358         } *fn_fields;
 359
 360     } *fn_fieldlists;
 361
 362 };
 363
 364 /* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
 365    this shared static structure. */
 366
 367 extern const struct cplus_struct_type cplus_struct_default;
 368
 369 extern void
 370 allocate_cplus_struct_type PARAMS ((struct type *));
 371
 372 #define INIT_CPLUS_SPECIFIC(type) \
 373   (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
 374 #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
 375 #define HAVE_CPLUS_STRUCT(type) \
 376   (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
 377
 378 #define TYPE_NAME(thistype) (thistype)->name
 379 #define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
 380 #define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
 381 #define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
 382 #define TYPE_FUNCTION_TYPE(thistype) (thistype)->function_type
 383 #define TYPE_LENGTH(thistype) (thistype)->length
 384 #define TYPE_OBJFILE(thistype) (thistype)->objfile
 385 #define TYPE_FLAGS(thistype) (thistype)->flags
 386 #define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
 387 #define TYPE_CODE(thistype) (thistype)->code
 388 #define TYPE_NFIELDS(thistype) (thistype)->nfields
 389 #define TYPE_FIELDS(thistype) (thistype)->fields
 390
 391 /* C++ */
 392
 393 #define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
 394 #define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
 395 #define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
 396 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
 397 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
 398 #define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
 399 #define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
 400 #define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
 401 #define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
 402 #define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
 403 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
 404 #define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
 405 #define TYPE_BASECLASS_BITPOS(thistype,index) (thistype)->fields[index].bitpos
 406 #define BASETYPE_VIA_PUBLIC(thistype, index) (!TYPE_FIELD_PRIVATE(thistype, index))
 407 #define BASETYPE_VIA_VIRTUAL(thistype, index) \
 408   B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))
 409
 410 #define TYPE_FIELD(thistype, n) (thistype)->fields[n]
 411 #define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
 412 #define TYPE_FIELD_NAME(thistype, n) (thistype)->fields[n].name
 413 #define TYPE_FIELD_VALUE(thistype, n) (* (int*) &(thistype)->fields[n].type)
 414 #define TYPE_FIELD_BITPOS(thistype, n) (thistype)->fields[n].bitpos
 415 #define TYPE_FIELD_BITSIZE(thistype, n) (thistype)->fields[n].bitsize
 416 #define TYPE_FIELD_PACKED(thistype, n) (thistype)->fields[n].bitsize
 417
 418 #define TYPE_FIELD_PRIVATE_BITS(thistype) \
 419   TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
 420 #define TYPE_FIELD_PROTECTED_BITS(thistype) \
 421   TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
 422 #define TYPE_FIELD_VIRTUAL_BITS(thistype) \
 423   TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits
 424 #define SET_TYPE_FIELD_PRIVATE(thistype, n) \
 425   B_SET (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n))
 426 #define SET_TYPE_FIELD_PROTECTED(thistype, n) \
 427   B_SET (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n))
 428 #define SET_TYPE_FIELD_VIRTUAL(thistype, n) \
 429   B_SET (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
 430 #define TYPE_FIELD_PRIVATE(thistype, n) \
 431   (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits == NULL ? 0 \
 432     : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n)))
 433 #define TYPE_FIELD_PROTECTED(thistype, n) \
 434   (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits == NULL ? 0 \
 435     : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n)))
 436 #define TYPE_FIELD_VIRTUAL(thistype, n) \
 437        B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
 438
 439 #define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitpos == -1)
 440 #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) ((char *)(thistype)->fields[n].bitsize)
 441
 442 #define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
 443 #define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
 444 #define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
 445 #define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
 446 #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
 447
 448 #define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
 449 #define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
 450 #define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
 451 #define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
 452 #define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const)
 453 #define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile)
 454 #define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
 455 #define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
 456 #define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
 457 #define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
 458 #define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
 459 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
 460 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
 461
 462 extern struct type *builtin_type_void;
 463 extern struct type *builtin_type_char;
 464 extern struct type *builtin_type_short;
 465 extern struct type *builtin_type_int;
 466 extern struct type *builtin_type_long;
 467 extern struct type *builtin_type_signed_char;
 468 extern struct type *builtin_type_unsigned_char;
 469 extern struct type *builtin_type_unsigned_short;
 470 extern struct type *builtin_type_unsigned_int;
 471 extern struct type *builtin_type_unsigned_long;
 472 extern struct type *builtin_type_float;
 473 extern struct type *builtin_type_double;
 474 extern struct type *builtin_type_long_double;
 475 extern struct type *builtin_type_complex;
 476 extern struct type *builtin_type_double_complex;
 477
 478 /* This type represents a type that was unrecognized in symbol
 479    read-in.  */
 480
 481 extern struct type *builtin_type_error;
 482
 483 extern struct type *builtin_type_long_long;
 484 extern struct type *builtin_type_unsigned_long_long;
 485
 486 /* Modula-2 types */
 487
 488 extern struct type *builtin_type_m2_char;
 489 extern struct type *builtin_type_m2_int;
 490 extern struct type *builtin_type_m2_card;
 491 extern struct type *builtin_type_m2_real;
 492 extern struct type *builtin_type_m2_bool;
 493
 494 /* start-sanitize-chill
 495 /* Chill types */
 496
 497 extern struct type *builtin_type_chill_bool;
 498 extern struct type *builtin_type_chill_char;
 499 extern struct type *builtin_type_chill_long;
 500 extern struct type *builtin_type_chill_ulong;
 501 extern struct type *builtin_type_chill_real;
 502 /* end-sanitize-chill
 503
 504 /* LONG_LONG is defined if the host has "long long".  */
 505
 506 #ifdef LONG_LONG
 507
 508 #define BUILTIN_TYPE_LONGEST builtin_type_long_long
 509 #define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long
 510
 511 #else /* not LONG_LONG.  */
 512
 513 #define BUILTIN_TYPE_LONGEST builtin_type_long
 514 #define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long
 515
 516 #endif /* not LONG_LONG.  */
 517
 518 /* Maximum and minimum values of built-in types */
 519
 520 #define MAX_OF_TYPE(t)  \
 521    TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
 522     : MAX_OF_SIZE(TYPE_LENGTH(t))
 523
 524 #define MIN_OF_TYPE(t)  \
 525    TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
 526     : MIN_OF_SIZE(TYPE_LENGTH(t))
 527
 528 /* Allocate space for storing data associated with a particular type.
 529    We ensure that the space is allocated using the same mechanism that
 530    was used to allocate the space for the type structure itself.  I.E.
 531    if the type is on an objfile's type_obstack, then the space for data
 532    associated with that type will also be allocated on the type_obstack.
 533    If the type is not associated with any particular objfile (such as
 534    builtin types), then the data space will be allocated with xmalloc,
 535    the same as for the type structure. */
 536
 537 #define TYPE_ALLOC(t,size)  \
 538    (TYPE_OBJFILE (t) != NULL  \
 539     ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
 540     : xmalloc (size))
 541
 542 extern struct type *
 543 alloc_type PARAMS ((struct objfile *));
 544
 545 extern struct type *
 546 init_type PARAMS ((enum type_code, int, int, char *, struct objfile *));
 547
 548 extern struct type *
 549 lookup_reference_type PARAMS ((struct type *));
 550
 551 extern struct type *
 552 make_reference_type PARAMS ((struct type *, struct type **));
 553
 554 extern struct type *
 555 lookup_member_type PARAMS ((struct type *, struct type *));
 556
 557 extern void
 558 smash_to_method_type PARAMS ((struct type *, struct type *, struct type *,
 559                               struct type **));
 560
 561 extern void
 562 smash_to_member_type PARAMS ((struct type *, struct type *, struct type *));
 563
 564 extern struct type *
 565 allocate_stub_method PARAMS ((struct type *));
 566
 567 extern char *
 568 type_name_no_tag PARAMS ((const struct type *));
 569
 570 extern struct type *
 571 lookup_struct_elt_type PARAMS ((struct type *, char *, int));
 572
 573 extern struct type *
 574 make_pointer_type PARAMS ((struct type *, struct type **));
 575
 576 extern struct type *
 577 lookup_pointer_type PARAMS ((struct type *));
 578
 579 extern struct type *
 580 make_function_type PARAMS ((struct type *, struct type **));
 581
 582 extern struct type *
 583 lookup_function_type PARAMS ((struct type *));
 584
 585 extern struct type *
 586 create_array_type PARAMS ((struct type *, int));
 587
 588 extern struct type *
 589 lookup_unsigned_typename PARAMS ((char *));
 590
 591 extern struct type *
 592 lookup_signed_typename PARAMS ((char *));
 593
 594 extern void
 595 check_stub_type PARAMS ((struct type *));
 596
 597 extern void
 598 check_stub_method PARAMS ((struct type *, int, int));
 599
 600 extern struct type *
 601 lookup_primitive_typename PARAMS ((char *));
 602
 603 extern char *
 604 gdb_mangle_name PARAMS ((struct type *, int, int));
 605
 606 extern struct type *
 607 builtin_type PARAMS ((char **));
 608
 609 extern struct type *
 610 error_type PARAMS ((char **));
 611
 612 extern struct type *
 613 lookup_typename PARAMS ((char *, struct block *, int));
 614
 615 extern struct type *
 616 lookup_template_type PARAMS ((char *, struct type *, struct block *));
 617
 618 extern struct type *
 619 lookup_fundamental_type PARAMS ((struct objfile *, int));
 620
 621 extern void
 622 fill_in_vptr_fieldno PARAMS ((struct type *));
 623
 624 #if MAINTENANCE_CMDS
 625 extern void recursive_dump_type PARAMS ((struct type *, int));
 626 #endif
 627
 628 /* printcmd.c */
 629
 630 extern void
 631 print_scalar_formatted PARAMS ((char *, struct type *, int, int, FILE *));
 632
 633 #if MAINTENANCE_CMDS
 634 extern void maintenance_print_type PARAMS ((char *, int));
 635 #endif
 636
 637 #endif  /* GDBTYPES_H */