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