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.
5 This file is part of GDB.
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.
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.
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. */
21 #if !defined (GDBTYPES_H)
24 /* Codes for `fundamental types'. This is a monstrosity based on the
25 bogus notion that there are certain compiler-independent
26 `fundamental types'. None of these is well-defined (how big is
27 FT_SHORT? Does it depend on the language? How does the
28 language-specific code know which type to correlate to FT_SHORT?) */
33 #define FT_SIGNED_CHAR 3
34 #define FT_UNSIGNED_CHAR 4
36 #define FT_SIGNED_SHORT 6
37 #define FT_UNSIGNED_SHORT 7
39 #define FT_SIGNED_INTEGER 9
40 #define FT_UNSIGNED_INTEGER 10
42 #define FT_SIGNED_LONG 12
43 #define FT_UNSIGNED_LONG 13
44 #define FT_LONG_LONG 14
45 #define FT_SIGNED_LONG_LONG 15
46 #define FT_UNSIGNED_LONG_LONG 16
48 #define FT_DBL_PREC_FLOAT 18
49 #define FT_EXT_PREC_FLOAT 19
51 #define FT_DBL_PREC_COMPLEX 21
52 #define FT_EXT_PREC_COMPLEX 22
54 #define FT_FIXED_DECIMAL 24
55 #define FT_FLOAT_DECIMAL 25
57 #define FT_UNSIGNED_BYTE 27
59 #define FT_NUM_MEMBERS 28 /* Highest FT_* above, plus one. */
61 /* Some macros for char-based bitfields. */
63 #define B_SET(a,x) ((a)[(x)>>3] |= (1 << ((x)&7)))
64 #define B_CLR(a,x) ((a)[(x)>>3] &= ~(1 << ((x)&7)))
65 #define B_TST(a,x) ((a)[(x)>>3] & (1 << ((x)&7)))
66 #define B_TYPE unsigned char
67 #define B_BYTES(x) ( 1 + ((x)>>3) )
68 #define B_CLRALL(a,x) memset ((a), 0, B_BYTES(x))
70 /* Different kinds of data types are distinguished by the `code' field. */
74 TYPE_CODE_UNDEF, /* Not used; catches errors */
75 TYPE_CODE_PTR, /* Pointer type */
76 TYPE_CODE_ARRAY, /* Array type with lower & upper bounds. */
77 TYPE_CODE_STRUCT, /* C struct or Pascal record */
78 TYPE_CODE_UNION, /* C union or Pascal variant part */
79 TYPE_CODE_ENUM, /* Enumeration type */
80 TYPE_CODE_FUNC, /* Function type */
81 TYPE_CODE_INT, /* Integer type */
83 /* Floating type. This is *NOT* a complex type. Complex types, when
84 we have them, will have their own type code (or TYPE_CODE_ERROR if
85 we can parse a complex type but not manipulate it). There are parts
86 of GDB which bogusly assume that TYPE_CODE_FLT can mean complex. */
89 /* Void type (values zero length; the length field is ignored). */
92 TYPE_CODE_SET, /* Pascal sets */
93 TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */
94 TYPE_CODE_STRING, /* String types, distinct from array of char */
95 TYPE_CODE_BITSTRING, /* String of bits, distinct from bool array */
97 /* Unknown type. The length field is valid if we were able to
98 deduce that much about the type, or 0 if we don't even know that. */
102 TYPE_CODE_MEMBER, /* Member type */
103 TYPE_CODE_METHOD, /* Method type */
104 TYPE_CODE_REF, /* C++ Reference types */
107 TYPE_CODE_CHAR, /* *real* character type */
108 TYPE_CODE_BOOL /* BOOLEAN type */
111 /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
112 alias for TYPE_CODE_STRUCT. Eventually these should probably be
113 officially distinct types within gdb. */
115 #define TYPE_CODE_CLASS TYPE_CODE_STRUCT
117 /* Some bits for the type's flags word. */
119 /* Unsigned integer type. If this is not set for a TYPE_CODE_INT, the
122 #define TYPE_FLAG_UNSIGNED (1 << 0)
124 /* This appears in a type's flags word if it is a stub type (e.g., if
125 someone referenced a type that wasn't defined in a source file
126 via (struct sir_not_appearing_in_this_film *)). */
128 #define TYPE_FLAG_STUB (1 << 2)
130 /* The target type of this type is a stub type, and this type needs to
131 be updated if it gets un-stubbed in check_stub_type. Currently only
132 used for arrays, in which TYPE_LENGTH of the array gets set based
133 on the TYPE_LENGTH of the target type. */
135 #define TYPE_FLAG_TARGET_STUB (1 << 3)
140 /* Code for kind of type */
144 /* Name of this type, or NULL if none.
146 This is used for printing only, except by poorly designed C++ code.
147 For looking up a name, look for a symbol in the VAR_NAMESPACE. */
151 /* Tag name for this type, or NULL if none. This means that the
152 name of the type consists of a keyword followed by the tag name.
153 Which keyword is determined by the type code ("struct" for
154 TYPE_CODE_STRUCT, etc.). As far as I know C/C++ are the only languages
157 This is used for printing only, except by poorly designed C++ code.
158 For looking up a name, look for a symbol in the STRUCT_NAMESPACE.
159 One more legitimate use is that if TYPE_FLAG_STUB is set, this is
160 the name to use to look for definitions in other files. */
164 /* Length, in units of TARGET_CHAR_BIT bits,
165 of storage for a value of this type */
169 /* Every type is now associated with a particular objfile, and the
170 type is allocated on the type_obstack for that objfile. One problem
171 however, is that there are times when gdb allocates new types while
172 it is not in the process of reading symbols from a particular objfile.
173 Fortunately, these happen when the type being created is a derived
174 type of an existing type, such as in lookup_pointer_type(). So
175 we can just allocate the new type using the same objfile as the
176 existing type, but to do this we need a backpointer to the objfile
177 from the existing type. Yes this is somewhat ugly, but without
178 major overhaul of the internal type system, it can't be avoided
181 struct objfile *objfile;
183 /* For a pointer type, describes the type of object pointed to.
184 For an array type, describes the type of the elements.
185 For a function or method type, describes the type of the return value.
186 For a range type, describes the type of the full range.
189 struct type *target_type;
191 /* Type that is a pointer to this type.
192 NULL if no such pointer-to type is known yet.
193 The debugger may add the address of such a type
194 if it has to construct one later. */
196 struct type *pointer_type;
198 /* C++: also need a reference type. */
200 struct type *reference_type;
202 /* Type that is a function returning this type.
203 NULL if no such function type is known here.
204 The debugger may add the address of such a type
205 if it has to construct one later. */
207 struct type *function_type;
209 /* Flags about this type. */
213 /* Number of fields described for this type */
217 /* For structure and union types, a description of each field.
218 For set and pascal array types, there is one "field",
219 whose type is the domain type of the set or array.
220 For range types, there are two "fields",
221 the minimum and maximum values (both inclusive).
222 For enum types, each possible value is described by one "field".
223 For C++ classes, there is one field for each base class (if it is
224 a derived class) plus one field for each class data member. Member
225 functions are recorded elsewhere.
227 Using a pointer to a separate array of fields
228 allows all types to have the same size, which is useful
229 because we can allocate the space for a type before
230 we know what to put in it. */
235 /* Position of this field, counting in bits from start of
236 containing structure. For a function type, this is the
237 position in the argument list of this argument.
238 For a range bound or enum value, this is the value itself.
239 (FIXME: What about ranges larger than host int size?)
240 For BITS_BIG_ENDIAN=1 targets, it is the bit offset to the MSB.
241 For BITS_BIG_ENDIAN=0 targets, it is the bit offset to the LSB. */
245 /* Size of this field, in bits, or zero if not packed.
246 For an unpacked field, the field's type's length
247 says how many bytes the field occupies. */
248 /* FIXME: This is abused by TYPE_FIELD_STATIC_PHYSNAME to contain
249 a pointer, so it has to be long. */
253 /* In a struct or enum type, type of this field.
254 In a function type, type of this argument.
255 In an array type, the domain-type of the array. */
259 /* Name of field, value or argument.
260 NULL for range bounds and array domains. */
266 /* For types with virtual functions, VPTR_BASETYPE is the base class which
267 defined the virtual function table pointer.
269 For types that are pointer to member types, VPTR_BASETYPE
270 is the type that this pointer is a member of.
274 struct type *vptr_basetype;
276 /* Field number of the virtual function table pointer in
277 VPTR_BASETYPE. If -1, we were unable to find the virtual
278 function table pointer in initial symbol reading, and
279 fill_in_vptr_fieldno should be called to find it if possible.
281 Unused if this type does not have virtual functions. */
285 /* Slot to point to additional language-specific fields of this type. */
290 /* ARG_TYPES is for TYPE_CODE_METHOD and TYPE_CODE_FUNC. */
292 struct type **arg_types;
294 /* CPLUS_STUFF is for TYPE_CODE_STRUCT. It is initialized to point to
295 cplus_struct_default, a default static instance of a struct
296 cplus_struct_type. */
298 struct cplus_struct_type *cplus_stuff;
303 #define NULL_TYPE ((struct type *) 0)
305 /* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION
308 struct cplus_struct_type
310 /* Number of base classes this type derives from. The baseclasses are
311 stored in the first N_BASECLASSES fields (i.e. the `fields' field of
312 the struct type). I think only the `type' field of such a field has
317 /* Number of methods with unique names. All overloaded methods with
318 the same name count only once. */
322 /* Number of methods described for this type plus all the
323 methods that it derives from. */
325 int nfn_fields_total;
327 /* For derived classes, the number of base classes is given by n_baseclasses
328 and virtual_field_bits is a bit vector containing one bit per base class.
329 If the base class is virtual, the corresponding bit will be set.
334 class C : public B, public virtual A {};
336 B is a baseclass of C; A is a virtual baseclass for C.
337 This is a C++ 2.0 language feature. */
339 B_TYPE *virtual_field_bits;
341 /* For classes with private fields, the number of fields is given by
342 nfields and private_field_bits is a bit vector containing one bit
344 If the field is private, the corresponding bit will be set. */
346 B_TYPE *private_field_bits;
348 /* For classes with protected fields, the number of fields is given by
349 nfields and protected_field_bits is a bit vector containing one bit
351 If the field is private, the corresponding bit will be set. */
353 B_TYPE *protected_field_bits;
355 /* for classes with fields to be ignored, either this is optimized out
356 or this field has length 0 */
358 B_TYPE *ignore_field_bits;
360 /* For classes, structures, and unions, a description of each field,
361 which consists of an overloaded name, followed by the types of
362 arguments that the method expects, and then the name after it
363 has been renamed to make it distinct.
365 fn_fieldlists points to an array of nfn_fields of these. */
370 /* The overloaded name. */
374 /* The number of methods with this name. */
378 /* The list of methods. */
383 /* If is_stub is clear, this is the mangled name which we can
384 look up to find the address of the method (FIXME: it would
385 be cleaner to have a pointer to the struct symbol here
388 /* If is_stub is set, this is the portion of the mangled
389 name which specifies the arguments. For example, "ii",
390 if there are two int arguments, or "" if there are no
391 arguments. See gdb_mangle_name for the conversion from this
392 format to the one used if is_stub is clear. */
396 /* The return value of the method */
400 /* The argument list. Only valid if is_stub is clear. Contains
401 the type of each argument, including `this', and ending with
402 a NULL pointer after the last argument. */
406 /* For virtual functions.
407 First baseclass that defines this virtual function. */
409 struct type *fcontext;
413 unsigned int is_const : 1;
414 unsigned int is_volatile : 1;
415 unsigned int is_private : 1;
416 unsigned int is_protected : 1;
418 /* A stub method only has some fields valid (but they are enough
419 to reconstruct the rest of the fields). */
420 unsigned int is_stub : 1;
423 unsigned int dummy : 3;
425 /* Index into that baseclass's virtual function table,
426 minus 2; else if static: VOFFSET_STATIC; else: 0. */
428 unsigned int voffset : 24;
430 # define VOFFSET_STATIC 1
438 /* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
439 this shared static structure. */
441 extern const struct cplus_struct_type cplus_struct_default;
444 allocate_cplus_struct_type PARAMS ((struct type *));
446 #define INIT_CPLUS_SPECIFIC(type) \
447 (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
448 #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
449 #define HAVE_CPLUS_STRUCT(type) \
450 (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
452 #define TYPE_NAME(thistype) (thistype)->name
453 #define TYPE_TAG_NAME(type) ((type)->tag_name)
454 #define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
455 #define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
456 #define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
457 #define TYPE_FUNCTION_TYPE(thistype) (thistype)->function_type
458 #define TYPE_LENGTH(thistype) (thistype)->length
459 #define TYPE_OBJFILE(thistype) (thistype)->objfile
460 #define TYPE_FLAGS(thistype) (thistype)->flags
461 #define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
462 #define TYPE_CODE(thistype) (thistype)->code
463 #define TYPE_NFIELDS(thistype) (thistype)->nfields
464 #define TYPE_FIELDS(thistype) (thistype)->fields
466 #define TYPE_LOW_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 0)
467 #define TYPE_HIGH_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 1)
468 /* If TYPE_DUMMY_RANGE is true for a range type, it was allocated
469 by force_to_range_type. */
470 #define TYPE_DUMMY_RANGE(type) ((type)->vptr_fieldno)
474 #define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
475 #define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
476 #define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
477 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
478 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
479 #define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
480 #define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
481 #define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
482 #define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
483 #define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
484 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
485 #define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
486 #define TYPE_BASECLASS_BITPOS(thistype,index) (thistype)->fields[index].bitpos
487 #define BASETYPE_VIA_PUBLIC(thistype, index) (!TYPE_FIELD_PRIVATE(thistype, index))
488 #define BASETYPE_VIA_VIRTUAL(thistype, index) \
489 B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))
491 #define TYPE_FIELD(thistype, n) (thistype)->fields[n]
492 #define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
493 #define TYPE_FIELD_NAME(thistype, n) (thistype)->fields[n].name
494 #define TYPE_FIELD_VALUE(thistype, n) (* (int*) &(thistype)->fields[n].type)
495 #define TYPE_FIELD_BITPOS(thistype, n) (thistype)->fields[n].bitpos
496 #define TYPE_FIELD_BITSIZE(thistype, n) (thistype)->fields[n].bitsize
497 #define TYPE_FIELD_PACKED(thistype, n) (thistype)->fields[n].bitsize
499 #define TYPE_FIELD_PRIVATE_BITS(thistype) \
500 TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
501 #define TYPE_FIELD_PROTECTED_BITS(thistype) \
502 TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
503 #define TYPE_FIELD_IGNORE_BITS(thistype) \
504 TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits
505 #define TYPE_FIELD_VIRTUAL_BITS(thistype) \
506 TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits
507 #define SET_TYPE_FIELD_PRIVATE(thistype, n) \
508 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n))
509 #define SET_TYPE_FIELD_PROTECTED(thistype, n) \
510 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n))
511 #define SET_TYPE_FIELD_IGNORE(thistype, n) \
512 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n))
513 #define SET_TYPE_FIELD_VIRTUAL(thistype, n) \
514 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
515 #define TYPE_FIELD_PRIVATE(thistype, n) \
516 (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits == NULL ? 0 \
517 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n)))
518 #define TYPE_FIELD_PROTECTED(thistype, n) \
519 (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits == NULL ? 0 \
520 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n)))
521 #define TYPE_FIELD_IGNORE(thistype, n) \
522 (TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits == NULL ? 0 \
523 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n)))
524 #define TYPE_FIELD_VIRTUAL(thistype, n) \
525 B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
527 #define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitpos == -1)
528 #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) ((char *)(thistype)->fields[n].bitsize)
530 #define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
531 #define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
532 #define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
533 #define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
534 #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
536 #define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
537 #define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
538 #define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
539 #define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
540 #define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const)
541 #define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile)
542 #define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
543 #define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
544 #define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
545 #define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
546 #define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
547 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
548 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
550 extern struct type *builtin_type_void;
551 extern struct type *builtin_type_char;
552 extern struct type *builtin_type_short;
553 extern struct type *builtin_type_int;
554 extern struct type *builtin_type_long;
555 extern struct type *builtin_type_signed_char;
556 extern struct type *builtin_type_unsigned_char;
557 extern struct type *builtin_type_unsigned_short;
558 extern struct type *builtin_type_unsigned_int;
559 extern struct type *builtin_type_unsigned_long;
560 extern struct type *builtin_type_float;
561 extern struct type *builtin_type_double;
562 extern struct type *builtin_type_long_double;
563 extern struct type *builtin_type_complex;
564 extern struct type *builtin_type_double_complex;
565 extern struct type *builtin_type_string;
567 /* This type represents a type that was unrecognized in symbol
570 extern struct type *builtin_type_error;
572 extern struct type *builtin_type_long_long;
573 extern struct type *builtin_type_unsigned_long_long;
577 extern struct type *builtin_type_m2_char;
578 extern struct type *builtin_type_m2_int;
579 extern struct type *builtin_type_m2_card;
580 extern struct type *builtin_type_m2_real;
581 extern struct type *builtin_type_m2_bool;
585 extern struct type *builtin_type_chill_bool;
586 extern struct type *builtin_type_chill_char;
587 extern struct type *builtin_type_chill_long;
588 extern struct type *builtin_type_chill_ulong;
589 extern struct type *builtin_type_chill_real;
591 /* CC_HAS_LONG_LONG is defined if the host has "long long". */
593 #ifdef CC_HAS_LONG_LONG
595 #define BUILTIN_TYPE_LONGEST builtin_type_long_long
596 #define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long
598 #else /* not CC_HAS_LONG_LONG. */
600 #define BUILTIN_TYPE_LONGEST builtin_type_long
601 #define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long
603 #endif /* not CC_HAS_LONG_LONG. */
605 /* Maximum and minimum values of built-in types */
607 #define MAX_OF_TYPE(t) \
608 TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
609 : MAX_OF_SIZE(TYPE_LENGTH(t))
611 #define MIN_OF_TYPE(t) \
612 TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
613 : MIN_OF_SIZE(TYPE_LENGTH(t))
615 /* Allocate space for storing data associated with a particular type.
616 We ensure that the space is allocated using the same mechanism that
617 was used to allocate the space for the type structure itself. I.E.
618 if the type is on an objfile's type_obstack, then the space for data
619 associated with that type will also be allocated on the type_obstack.
620 If the type is not associated with any particular objfile (such as
621 builtin types), then the data space will be allocated with xmalloc,
622 the same as for the type structure. */
624 #define TYPE_ALLOC(t,size) \
625 (TYPE_OBJFILE (t) != NULL \
626 ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
630 alloc_type PARAMS ((struct objfile *));
633 init_type PARAMS ((enum type_code, int, int, char *, struct objfile *));
636 lookup_reference_type PARAMS ((struct type *));
639 make_reference_type PARAMS ((struct type *, struct type **));
642 lookup_member_type PARAMS ((struct type *, struct type *));
645 smash_to_method_type PARAMS ((struct type *, struct type *, struct type *,
649 smash_to_member_type PARAMS ((struct type *, struct type *, struct type *));
652 allocate_stub_method PARAMS ((struct type *));
655 type_name_no_tag PARAMS ((const struct type *));
658 lookup_struct_elt_type PARAMS ((struct type *, char *, int));
661 make_pointer_type PARAMS ((struct type *, struct type **));
664 lookup_pointer_type PARAMS ((struct type *));
667 make_function_type PARAMS ((struct type *, struct type **));
670 lookup_function_type PARAMS ((struct type *));
673 create_range_type PARAMS ((struct type *, struct type *, int, int));
676 create_array_type PARAMS ((struct type *, struct type *, struct type *));
679 create_string_type PARAMS ((struct type *, struct type *));
682 create_set_type PARAMS ((struct type *, struct type *));
685 lookup_unsigned_typename PARAMS ((char *));
688 lookup_signed_typename PARAMS ((char *));
691 check_stub_type PARAMS ((struct type *));
694 check_stub_method PARAMS ((struct type *, int, int));
697 lookup_primitive_typename PARAMS ((char *));
700 gdb_mangle_name PARAMS ((struct type *, int, int));
703 builtin_type PARAMS ((char **));
706 lookup_typename PARAMS ((char *, struct block *, int));
709 lookup_template_type PARAMS ((char *, struct type *, struct block *));
712 lookup_fundamental_type PARAMS ((struct objfile *, int));
715 fill_in_vptr_fieldno PARAMS ((struct type *));
718 extern void recursive_dump_type PARAMS ((struct type *, int));
724 print_scalar_formatted PARAMS ((char *, struct type *, int, int, GDB_FILE *));
727 extern void maintenance_print_type PARAMS ((char *, int));
730 #endif /* GDBTYPES_H */