1 /* Internal type definitions for GDB.
2 Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
3 Free Software Foundation, Inc.
4 Contributed by Cygnus Support, using pieces from other GDB modules.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 #if !defined (GDBTYPES_H)
26 /* Forward declarations for prototypes. */
29 /* Codes for `fundamental types'. This is a monstrosity based on the
30 bogus notion that there are certain compiler-independent
31 `fundamental types'. None of these is well-defined (how big is
32 FT_SHORT? Does it depend on the language? How does the
33 language-specific code know which type to correlate to FT_SHORT?) */
37 #define FT_CHAR 2 /* we use this for not-unsigned C/C++ chars */
38 #define FT_SIGNED_CHAR 3 /* we use this for C++ signed chars */
39 #define FT_UNSIGNED_CHAR 4 /* we use this for C/C++ unsigned chars */
41 #define FT_SIGNED_SHORT 6
42 #define FT_UNSIGNED_SHORT 7
44 #define FT_SIGNED_INTEGER 9
45 #define FT_UNSIGNED_INTEGER 10
47 #define FT_SIGNED_LONG 12
48 #define FT_UNSIGNED_LONG 13
49 #define FT_LONG_LONG 14
50 #define FT_SIGNED_LONG_LONG 15
51 #define FT_UNSIGNED_LONG_LONG 16
53 #define FT_DBL_PREC_FLOAT 18
54 #define FT_EXT_PREC_FLOAT 19
56 #define FT_DBL_PREC_COMPLEX 21
57 #define FT_EXT_PREC_COMPLEX 22
59 #define FT_FIXED_DECIMAL 24
60 #define FT_FLOAT_DECIMAL 25
62 #define FT_UNSIGNED_BYTE 27
63 #define FT_TEMPLATE_ARG 28
65 #define FT_NUM_MEMBERS 29 /* Highest FT_* above, plus one. */
67 /* Some macros for char-based bitfields. */
69 #define B_SET(a,x) ((a)[(x)>>3] |= (1 << ((x)&7)))
70 #define B_CLR(a,x) ((a)[(x)>>3] &= ~(1 << ((x)&7)))
71 #define B_TST(a,x) ((a)[(x)>>3] & (1 << ((x)&7)))
72 #define B_TYPE unsigned char
73 #define B_BYTES(x) ( 1 + ((x)>>3) )
74 #define B_CLRALL(a,x) memset ((a), 0, B_BYTES(x))
76 /* Different kinds of data types are distinguished by the `code' field. */
80 TYPE_CODE_UNDEF, /* Not used; catches errors */
81 TYPE_CODE_PTR, /* Pointer type */
82 TYPE_CODE_ARRAY, /* Array type with lower & upper bounds. */
83 TYPE_CODE_STRUCT, /* C struct or Pascal record */
84 TYPE_CODE_UNION, /* C union or Pascal variant part */
85 TYPE_CODE_ENUM, /* Enumeration type */
86 TYPE_CODE_FUNC, /* Function type */
87 TYPE_CODE_INT, /* Integer type */
89 /* Floating type. This is *NOT* a complex type. Beware, there are parts
90 of GDB which bogusly assume that TYPE_CODE_FLT can mean complex. */
93 /* Void type. The length field specifies the length (probably always
94 one) which is used in pointer arithmetic involving pointers to
95 this type, but actually dereferencing such a pointer is invalid;
96 a void type has no length and no actual representation in memory
97 or registers. A pointer to a void type is a generic pointer. */
100 TYPE_CODE_SET, /* Pascal sets */
101 TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */
103 /* A string type which is like an array of character but prints
104 differently (at least for CHILL). It does not contain a length
105 field as Pascal strings (for many Pascals, anyway) do; if we want
106 to deal with such strings, we should use a new type code. */
109 /* String of bits; like TYPE_CODE_SET but prints differently (at least
113 /* Unknown type. The length field is valid if we were able to
114 deduce that much about the type, or 0 if we don't even know that. */
118 TYPE_CODE_MEMBER, /* Member type */
119 TYPE_CODE_METHOD, /* Method type */
120 TYPE_CODE_REF, /* C++ Reference types */
122 TYPE_CODE_CHAR, /* *real* character type */
124 /* Boolean type. 0 is false, 1 is true, and other values are non-boolean
125 (e.g. FORTRAN "logical" used as unsigned int). */
129 TYPE_CODE_COMPLEX, /* Complex float */
132 TYPE_CODE_TEMPLATE, /* C++ template */
133 TYPE_CODE_TEMPLATE_ARG /* C++ template arg */
137 /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
138 alias for TYPE_CODE_STRUCT. This is for DWARF, which has a distinct
139 "class" attribute. Perhaps we should actually have a separate TYPE_CODE
140 so that we can print "class" or "struct" depending on what the debug
141 info said. It's not clear we should bother. */
143 #define TYPE_CODE_CLASS TYPE_CODE_STRUCT
145 /* Some bits for the type's flags word. */
147 /* Unsigned integer type. If this is not set for a TYPE_CODE_INT, the
148 type is signed (unless TYPE_FLAG_NOSIGN (below) is set). */
150 #define TYPE_FLAG_UNSIGNED (1 << 0)
152 /* No sign for this type. In C++, "char", "signed char", and "unsigned
153 char" are distinct types; so we need an extra flag to indicate the
154 absence of a sign! */
156 #define TYPE_FLAG_NOSIGN (1 << 1)
158 /* This appears in a type's flags word if it is a stub type (e.g., if
159 someone referenced a type that wasn't defined in a source file
160 via (struct sir_not_appearing_in_this_film *)). */
162 #define TYPE_FLAG_STUB (1 << 2)
164 /* The target type of this type is a stub type, and this type needs to
165 be updated if it gets un-stubbed in check_typedef.
166 Used for arrays and ranges, in which TYPE_LENGTH of the array/range
167 gets set based on the TYPE_LENGTH of the target type.
168 Also, set for TYPE_CODE_TYPEDEF. */
170 #define TYPE_FLAG_TARGET_STUB (1 << 3)
172 /* Static type. If this is set, the corresponding type had
174 * Note: This may be unnecessary, since static data members
175 * are indicated by other means (bitpos == -1)
178 #define TYPE_FLAG_STATIC (1 << 4)
180 /* Constant type. If this is set, the corresponding type has a
184 #define TYPE_FLAG_CONST (1 << 5)
186 /* Volatile type. If this is set, the corresponding type has a
190 #define TYPE_FLAG_VOLATILE (1 << 6)
193 /* This is a function type which appears to have a prototype. We need this
194 for function calls in order to tell us if it's necessary to coerce the args,
195 or to just do the standard conversions. This is used with a short field. */
197 #define TYPE_FLAG_PROTOTYPED (1 << 7)
199 /* This flag is used to indicate that processing for this type
202 (Mostly intended for HP platforms, where class methods, for
203 instance, can be encountered before their classes in the debug
204 info; the incomplete type has to be marked so that the class and
205 the method can be assigned correct types.) */
207 #define TYPE_FLAG_INCOMPLETE (1 << 8)
209 /* Instruction-space delimited type. This is for Harvard architectures
210 which have separate instruction and data address spaces (and perhaps
213 GDB usually defines a flat address space that is a superset of the
214 architecture's two (or more) address spaces, but this is an extension
215 of the architecture's model.
217 If TYPE_FLAG_INST is set, an object of the corresponding type
218 resides in instruction memory, even if its address (in the extended
219 flat address space) does not reflect this.
221 Similarly, if TYPE_FLAG_DATA is set, then an object of the
222 corresponding type resides in the data memory space, even if
223 this is not indicated by its (flat address space) address.
225 If neither flag is set, the default space for functions / methods
226 is instruction space, and for data objects is data memory. */
228 #define TYPE_FLAG_CODE_SPACE (1 << 9)
229 #define TYPE_FLAG_DATA_SPACE (1 << 10)
231 /* FIXME: Kludge to mark a varargs function type for C++ member
232 function argument processing. Currently only used in dwarf2read.c,
233 but put it here so we won't accidentally overload the bit with
236 #define TYPE_FLAG_VARARGS (1 << 11)
241 /* Code for kind of type */
245 /* Name of this type, or NULL if none.
247 This is used for printing only, except by poorly designed C++ code.
248 For looking up a name, look for a symbol in the VAR_NAMESPACE. */
252 /* Tag name for this type, or NULL if none. This means that the
253 name of the type consists of a keyword followed by the tag name.
254 Which keyword is determined by the type code ("struct" for
255 TYPE_CODE_STRUCT, etc.). As far as I know C/C++ are the only languages
258 This is used for printing only, except by poorly designed C++ code.
259 For looking up a name, look for a symbol in the STRUCT_NAMESPACE.
260 One more legitimate use is that if TYPE_FLAG_STUB is set, this is
261 the name to use to look for definitions in other files. */
265 /* Length of storage for a value of this type. This is what
266 sizeof(type) would return; use it for address arithmetic,
267 memory reads and writes, etc. This size includes padding. For
268 example, an i386 extended-precision floating point value really
269 only occupies ten bytes, but most ABI's declare its size to be
270 12 bytes, to preserve alignment. A `struct type' representing
271 such a floating-point type would have a `length' value of 12,
272 even though the last two bytes are unused.
274 There's a bit of a host/target mess here, if you're concerned
275 about machines whose bytes aren't eight bits long, or who don't
276 have byte-addressed memory. Various places pass this to memcpy
277 and such, meaning it must be in units of host bytes. Various
278 other places expect they can calculate addresses by adding it
279 and such, meaning it must be in units of target bytes. For
280 some DSP targets, in which HOST_CHAR_BIT will (presumably) be 8
281 and TARGET_CHAR_BIT will be (say) 32, this is a problem.
283 One fix would be to make this field in bits (requiring that it
284 always be a multiple of HOST_CHAR_BIT and TARGET_CHAR_BIT) ---
285 the other choice would be to make it consistently in units of
286 HOST_CHAR_BIT. However, this would still fail to address
287 machines based on a ternary or decimal representation. */
290 /* FIXME, these should probably be restricted to a Fortran-specific
291 field in some fashion. */
292 #define BOUND_CANNOT_BE_DETERMINED 5
293 #define BOUND_BY_REF_ON_STACK 4
294 #define BOUND_BY_VALUE_ON_STACK 3
295 #define BOUND_BY_REF_IN_REG 2
296 #define BOUND_BY_VALUE_IN_REG 1
297 #define BOUND_SIMPLE 0
298 int upper_bound_type;
299 int lower_bound_type;
301 /* Every type is now associated with a particular objfile, and the
302 type is allocated on the type_obstack for that objfile. One problem
303 however, is that there are times when gdb allocates new types while
304 it is not in the process of reading symbols from a particular objfile.
305 Fortunately, these happen when the type being created is a derived
306 type of an existing type, such as in lookup_pointer_type(). So
307 we can just allocate the new type using the same objfile as the
308 existing type, but to do this we need a backpointer to the objfile
309 from the existing type. Yes this is somewhat ugly, but without
310 major overhaul of the internal type system, it can't be avoided
313 struct objfile *objfile;
315 /* For a pointer type, describes the type of object pointed to.
316 For an array type, describes the type of the elements.
317 For a function or method type, describes the type of the return value.
318 For a range type, describes the type of the full range.
319 For a complex type, describes the type of each coordinate.
322 struct type *target_type;
324 /* Type that is a pointer to this type.
325 NULL if no such pointer-to type is known yet.
326 The debugger may add the address of such a type
327 if it has to construct one later. */
329 struct type *pointer_type;
331 /* C++: also need a reference type. */
333 struct type *reference_type;
335 /* C-v variant chain. This points to a type that
336 differs from this one only in a const or volatile
337 attribute (or both). The various c-v variants
338 are chained together in a ring. */
339 struct type *cv_type;
341 /* Address-space delimited variant chain. This points to a type
342 that differs from this one only in an address-space qualifier
343 attribute. The otherwise-identical address-space delimited
344 types are chained together in a ring. */
345 struct type *as_type;
347 /* Flags about this type. */
351 /* Number of fields described for this type */
355 /* For structure and union types, a description of each field.
356 For set and pascal array types, there is one "field",
357 whose type is the domain type of the set or array.
358 For range types, there are two "fields",
359 the minimum and maximum values (both inclusive).
360 For enum types, each possible value is described by one "field".
361 For a function type, a "field" for each parameter type.
362 For C++ classes, there is one field for each base class (if it is
363 a derived class) plus one field for each class data member. Member
364 functions are recorded elsewhere.
366 Using a pointer to a separate array of fields
367 allows all types to have the same size, which is useful
368 because we can allocate the space for a type before
369 we know what to put in it. */
378 /* Position of this field, counting in bits from start of
379 containing structure.
380 For BITS_BIG_ENDIAN=1 targets, it is the bit offset to the MSB.
381 For BITS_BIG_ENDIAN=0 targets, it is the bit offset to the LSB.
382 For a function type, this is the position in the argument list
384 For a range bound or enum value, this is the value itself. */
388 /* For a static field, if TYPE_FIELD_STATIC_HAS_ADDR then physaddr
389 is the location (in the target) of the static field.
390 Otherwise, physname is the mangled label of the static field. */
397 /* Size of this field, in bits, or zero if not packed.
398 For an unpacked field, the field's type's length
399 says how many bytes the field occupies.
400 A value of -1 or -2 indicates a static field; -1 means the location
401 is specified by the label loc.physname; -2 means that loc.physaddr
402 specifies the actual address. */
406 /* In a struct or union type, type of this field.
407 In a function type, type of this argument.
408 In an array type, the domain-type of the array. */
412 /* Name of field, value or argument.
413 NULL for range bounds and array domains. */
420 /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE
421 is the base class which defined the virtual function table pointer.
423 For types that are pointer to member types (TYPE_CODE_MEMBER),
424 VPTR_BASETYPE is the type that this pointer is a member of.
426 For method types (TYPE_CODE_METHOD), VPTR_BASETYPE is the aggregate
427 type that contains the method.
431 struct type *vptr_basetype;
433 /* Field number of the virtual function table pointer in
434 VPTR_BASETYPE. If -1, we were unable to find the virtual
435 function table pointer in initial symbol reading, and
436 fill_in_vptr_fieldno should be called to find it if possible.
438 Unused if this type does not have virtual functions. */
442 /* Slot to point to additional language-specific fields of this type. */
447 /* ARG_TYPES is for TYPE_CODE_METHOD.
448 Contains the type of each argument, ending with a void type
449 after the last argument for normal member functions or a NULL
450 pointer after the last argument for functions with variable
453 struct type **arg_types;
455 /* CPLUS_STUFF is for TYPE_CODE_STRUCT. It is initialized to point to
456 cplus_struct_default, a default static instance of a struct
457 cplus_struct_type. */
459 struct cplus_struct_type *cplus_stuff;
461 /* FLOATFORMAT is for TYPE_CODE_FLT. It is a pointer to the
462 floatformat object that describes the floating-point value
463 that resides within the type. */
465 const struct floatformat *floatformat;
470 #define NULL_TYPE ((struct type *) 0)
472 /* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION
475 struct cplus_struct_type
477 /* Number of base classes this type derives from. The baseclasses are
478 stored in the first N_BASECLASSES fields (i.e. the `fields' field of
479 the struct type). I think only the `type' field of such a field has
484 /* Number of methods with unique names. All overloaded methods with
485 the same name count only once. */
489 /* Number of methods described for this type, not including the
490 methods that it derives from. */
492 short nfn_fields_total;
494 /* The "declared_type" field contains a code saying how the
495 user really declared this type, e.g., "class s", "union s",
497 The 3 above things come out from the C++ compiler looking like classes,
498 but we keep track of the real declaration so we can give
499 the correct information on "ptype". (Note: TEMPLATE may not
500 belong in this list...) */
502 #define DECLARED_TYPE_CLASS 0
503 #define DECLARED_TYPE_UNION 1
504 #define DECLARED_TYPE_STRUCT 2
505 #define DECLARED_TYPE_TEMPLATE 3
506 short declared_type; /* One of the above codes */
508 /* For derived classes, the number of base classes is given by n_baseclasses
509 and virtual_field_bits is a bit vector containing one bit per base class.
510 If the base class is virtual, the corresponding bit will be set.
515 class C : public B, public virtual A {};
517 B is a baseclass of C; A is a virtual baseclass for C.
518 This is a C++ 2.0 language feature. */
520 B_TYPE *virtual_field_bits;
522 /* For classes with private fields, the number of fields is given by
523 nfields and private_field_bits is a bit vector containing one bit
525 If the field is private, the corresponding bit will be set. */
527 B_TYPE *private_field_bits;
529 /* For classes with protected fields, the number of fields is given by
530 nfields and protected_field_bits is a bit vector containing one bit
532 If the field is private, the corresponding bit will be set. */
534 B_TYPE *protected_field_bits;
536 /* for classes with fields to be ignored, either this is optimized out
537 or this field has length 0 */
539 B_TYPE *ignore_field_bits;
541 /* For classes, structures, and unions, a description of each field,
542 which consists of an overloaded name, followed by the types of
543 arguments that the method expects, and then the name after it
544 has been renamed to make it distinct.
546 fn_fieldlists points to an array of nfn_fields of these. */
551 /* The overloaded name. */
555 /* The number of methods with this name. */
559 /* The list of methods. */
564 /* If is_stub is clear, this is the mangled name which we can
565 look up to find the address of the method (FIXME: it would
566 be cleaner to have a pointer to the struct symbol here
569 /* If is_stub is set, this is the portion of the mangled
570 name which specifies the arguments. For example, "ii",
571 if there are two int arguments, or "" if there are no
572 arguments. See gdb_mangle_name for the conversion from this
573 format to the one used if is_stub is clear. */
577 /* The function type for the method.
578 (This comment used to say "The return value of the method",
579 but that's wrong. The function type
580 is expected here, i.e. something with TYPE_CODE_FUNC,
581 and *not* the return-value type). */
585 /* The argument list. Only valid if is_stub is clear. Contains
586 the type of each argument, including `this', and ending with
587 a NULL pointer after the last argument. Should not contain
588 a `this' pointer for static member functions. */
592 /* For virtual functions.
593 First baseclass that defines this virtual function. */
595 struct type *fcontext;
599 unsigned int is_const:1;
600 unsigned int is_volatile:1;
601 unsigned int is_private:1;
602 unsigned int is_protected:1;
603 unsigned int is_public:1;
604 unsigned int is_abstract:1;
605 unsigned int is_static:1;
606 unsigned int is_final:1;
607 unsigned int is_synchronized:1;
608 unsigned int is_native:1;
610 /* A stub method only has some fields valid (but they are enough
611 to reconstruct the rest of the fields). */
612 unsigned int is_stub:1;
614 /* C++ method that is inlined */
615 unsigned int is_inlined:1;
618 unsigned int dummy:4;
620 /* Index into that baseclass's virtual function table,
621 minus 2; else if static: VOFFSET_STATIC; else: 0. */
623 unsigned int voffset:16;
625 #define VOFFSET_STATIC 1
633 /* If this "struct type" describes a template, then it
634 * has arguments. "template_args" points to an array of
635 * template arg descriptors, of length "ntemplate_args".
636 * The only real information in each of these template arg descriptors
637 * is a name. "type" will typically just point to a "struct type" with
638 * the placeholder TYPE_CODE_TEMPLATE_ARG type.
640 short ntemplate_args;
648 /* If this "struct type" describes a template, it has a list
649 * of instantiations. "instantiations" is a pointer to an array
650 * of type's, one representing each instantiation. There
651 * are "ninstantiations" elements in this array.
653 short ninstantiations;
654 struct type **instantiations;
656 /* The following points to information relevant to the runtime model
658 * Currently being used only for HP's ANSI C++ compiler.
659 * (This type may have to be changed/enhanced for other compilers.)
661 * RUNTIME_PTR is NULL if there is no runtime information (currently
662 * this means the type was not compiled by HP aCC).
664 * Fields in structure pointed to:
665 * ->HAS_VTABLE : 0 => no virtual table, 1 => vtable present
667 * ->PRIMARY_BASE points to the first non-virtual base class that has
670 * ->VIRTUAL_BASE_LIST points to a list of struct type * pointers that
671 * point to the type information for all virtual bases among this type's
677 struct type *primary_base;
678 struct type **virtual_base_list;
682 /* Pointer to information about enclosing scope, if this is a
683 * local type. If it is not a local type, this is NULL
685 struct local_type_info
693 /* Struct used in computing virtual base list */
696 struct type *vbasetype; /* pointer to virtual base */
697 struct vbase *next; /* next in chain */
700 /* Struct used for ranking a function for overload resolution */
701 struct badness_vector
707 /* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
708 this shared static structure. */
710 extern const struct cplus_struct_type cplus_struct_default;
712 extern void allocate_cplus_struct_type (struct type *);
714 #define INIT_CPLUS_SPECIFIC(type) \
715 (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
716 #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
717 #define HAVE_CPLUS_STRUCT(type) \
718 (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
720 #define TYPE_NAME(thistype) (thistype)->name
721 #define TYPE_TAG_NAME(type) ((type)->tag_name)
722 #define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
723 #define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
724 #define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
725 #define TYPE_CV_TYPE(thistype) (thistype)->cv_type
726 #define TYPE_AS_TYPE(thistype) (thistype)->as_type
727 /* Note that if thistype is a TYPEDEF type, you have to call check_typedef.
728 But check_typedef does set the TYPE_LENGTH of the TYPEDEF type,
729 so you only have to call check_typedef once. Since allocate_value
730 calls check_typedef, TYPE_LENGTH (VALUE_TYPE (X)) is safe. */
731 #define TYPE_LENGTH(thistype) (thistype)->length
732 #define TYPE_OBJFILE(thistype) (thistype)->objfile
733 #define TYPE_FLAGS(thistype) (thistype)->flags
734 #define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
735 #define TYPE_NOSIGN(thistype) ((thistype)->flags & TYPE_FLAG_NOSIGN)
736 #define TYPE_CONST(thistype) ((thistype)->flags & TYPE_FLAG_CONST)
737 #define TYPE_VOLATILE(thistype) ((thistype)->flags & TYPE_FLAG_VOLATILE)
738 #define TYPE_INCOMPLETE(thistype) ((thistype)->flags & TYPE_FLAG_INCOMPLETE)
739 /* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you wan the real
740 type, you need to do TYPE_CODE (check_type (this_type)). */
741 #define TYPE_CODE(thistype) (thistype)->code
742 #define TYPE_NFIELDS(thistype) (thistype)->nfields
743 #define TYPE_FIELDS(thistype) (thistype)->fields
744 #define TYPE_TEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->template_args
745 #define TYPE_INSTANTIATIONS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->instantiations
747 #define TYPE_INDEX_TYPE(type) TYPE_FIELD_TYPE (type, 0)
748 #define TYPE_LOW_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 0)
749 #define TYPE_HIGH_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 1)
751 /* Moto-specific stuff for FORTRAN arrays */
753 #define TYPE_ARRAY_UPPER_BOUND_TYPE(thistype) (thistype)->upper_bound_type
754 #define TYPE_ARRAY_LOWER_BOUND_TYPE(thistype) (thistype)->lower_bound_type
756 #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
757 (TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),1))
759 #define TYPE_ARRAY_LOWER_BOUND_VALUE(arraytype) \
760 (TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),0))
764 #define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
765 #define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
766 #define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
767 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
768 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
769 #define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
770 #define TYPE_NTEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->ntemplate_args
771 #define TYPE_NINSTANTIATIONS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->ninstantiations
772 #define TYPE_DECLARED_TYPE(thistype) TYPE_CPLUS_SPECIFIC(thistype)->declared_type
773 #define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
774 #define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
775 #define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
776 #define TYPE_FLOATFORMAT(thistype) (thistype)->type_specific.floatformat
777 #define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
778 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
779 #define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
780 #define TYPE_BASECLASS_BITPOS(thistype,index) TYPE_FIELD_BITPOS(thistype,index)
781 #define BASETYPE_VIA_PUBLIC(thistype, index) \
782 ((!TYPE_FIELD_PRIVATE(thistype, index)) && (!TYPE_FIELD_PROTECTED(thistype, index)))
784 #define BASETYPE_VIA_VIRTUAL(thistype, index) \
785 (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \
786 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index)))
788 #define FIELD_TYPE(thisfld) ((thisfld).type)
789 #define FIELD_NAME(thisfld) ((thisfld).name)
790 #define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos)
791 #define FIELD_BITSIZE(thisfld) ((thisfld).bitsize)
792 #define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname)
793 #define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
794 #define SET_FIELD_PHYSNAME(thisfld, name) \
795 ((thisfld).bitsize = -1, FIELD_PHYSNAME(thisfld) = (name))
796 #define SET_FIELD_PHYSADDR(thisfld, name) \
797 ((thisfld).bitsize = -2, FIELD_PHYSADDR(thisfld) = (name))
798 #define TYPE_FIELD(thistype, n) (thistype)->fields[n]
799 #define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n))
800 #define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n))
801 #define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS(TYPE_FIELD(thistype,n))
802 #define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n))
803 #define TYPE_FIELD_PACKED(thistype, n) (FIELD_BITSIZE(TYPE_FIELD(thistype,n))!=0)
804 #define TYPE_TEMPLATE_ARG(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->template_args[n]
805 #define TYPE_INSTANTIATION(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->instantiations[n]
807 #define TYPE_FIELD_PRIVATE_BITS(thistype) \
808 TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
809 #define TYPE_FIELD_PROTECTED_BITS(thistype) \
810 TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
811 #define TYPE_FIELD_IGNORE_BITS(thistype) \
812 TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits
813 #define TYPE_FIELD_VIRTUAL_BITS(thistype) \
814 TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits
815 #define SET_TYPE_FIELD_PRIVATE(thistype, n) \
816 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n))
817 #define SET_TYPE_FIELD_PROTECTED(thistype, n) \
818 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n))
819 #define SET_TYPE_FIELD_IGNORE(thistype, n) \
820 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n))
821 #define SET_TYPE_FIELD_VIRTUAL(thistype, n) \
822 B_SET (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
823 #define TYPE_FIELD_PRIVATE(thistype, n) \
824 (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits == NULL ? 0 \
825 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n)))
826 #define TYPE_FIELD_PROTECTED(thistype, n) \
827 (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits == NULL ? 0 \
828 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n)))
829 #define TYPE_FIELD_IGNORE(thistype, n) \
830 (TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits == NULL ? 0 \
831 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n)))
832 #define TYPE_FIELD_VIRTUAL(thistype, n) \
833 (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \
834 : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n)))
836 #define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitsize < 0)
837 #define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) ((thistype)->fields[n].bitsize == -2)
838 #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_PHYSNAME(TYPE_FIELD(thistype, n))
839 #define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_PHYSADDR(TYPE_FIELD(thistype, n))
841 #define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
842 #define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
843 #define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
844 #define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
845 #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
847 #define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
848 #define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
849 #define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
850 #define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
851 #define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const)
852 #define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile)
853 #define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
854 #define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
855 #define TYPE_FN_FIELD_PUBLIC(thisfn, n) ((thisfn)[n].is_public)
856 #define TYPE_FN_FIELD_STATIC(thisfn, n) ((thisfn)[n].is_static)
857 #define TYPE_FN_FIELD_FINAL(thisfn, n) ((thisfn)[n].is_final)
858 #define TYPE_FN_FIELD_SYNCHRONIZED(thisfn, n) ((thisfn)[n].is_synchronized)
859 #define TYPE_FN_FIELD_NATIVE(thisfn, n) ((thisfn)[n].is_native)
860 #define TYPE_FN_FIELD_ABSTRACT(thisfn, n) ((thisfn)[n].is_abstract)
861 #define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
862 #define TYPE_FN_FIELD_INLINED(thisfn, n) ((thisfn)[n].is_inlined)
863 #define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
864 #define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
865 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
866 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
868 #define TYPE_RUNTIME_PTR(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->runtime_ptr)
869 #define TYPE_VTABLE(thistype) (TYPE_RUNTIME_PTR(thistype)->has_vtable)
870 #define TYPE_HAS_VTABLE(thistype) (TYPE_RUNTIME_PTR(thistype) && TYPE_VTABLE(thistype))
871 #define TYPE_PRIMARY_BASE(thistype) (TYPE_RUNTIME_PTR(thistype)->primary_base)
872 #define TYPE_VIRTUAL_BASE_LIST(thistype) (TYPE_RUNTIME_PTR(thistype)->virtual_base_list)
874 #define TYPE_LOCALTYPE_PTR(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr)
875 #define TYPE_LOCALTYPE_FILE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->file)
876 #define TYPE_LOCALTYPE_LINE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->line)
878 #define TYPE_IS_OPAQUE(thistype) (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) || \
879 (TYPE_CODE (thistype) == TYPE_CODE_UNION)) && \
880 (TYPE_NFIELDS (thistype) == 0) && \
881 (TYPE_CPLUS_SPECIFIC (thistype) && (TYPE_NFN_FIELDS (thistype) == 0)))
886 extern struct type *builtin_type_void;
887 extern struct type *builtin_type_char;
888 extern struct type *builtin_type_short;
889 extern struct type *builtin_type_int;
890 extern struct type *builtin_type_long;
891 extern struct type *builtin_type_signed_char;
892 extern struct type *builtin_type_unsigned_char;
893 extern struct type *builtin_type_unsigned_short;
894 extern struct type *builtin_type_unsigned_int;
895 extern struct type *builtin_type_unsigned_long;
896 extern struct type *builtin_type_float;
897 extern struct type *builtin_type_double;
898 extern struct type *builtin_type_long_double;
899 extern struct type *builtin_type_complex;
900 extern struct type *builtin_type_double_complex;
901 extern struct type *builtin_type_string;
902 extern struct type *builtin_type_bool;
904 /* Address/pointer types: */
905 /* (C) Language `pointer to data' type. Some target platforms use an
906 implicitly {sign,zero} -extended 32 bit C language pointer on a 64
908 extern struct type *builtin_type_void_data_ptr;
910 /* (C) Language `pointer to function returning void' type. Since
911 ANSI, C standards have explicitly said that pointers to functions
912 and pointers to data are not interconvertible --- that is, you
913 can't cast a function pointer to void * and back, and expect to get
914 the same value. However, all function pointer types are
915 interconvertible, so void (*) () can server as a generic function
917 extern struct type *builtin_type_void_func_ptr;
919 /* The target CPU's address type. This is the ISA address size. */
920 extern struct type *builtin_type_CORE_ADDR;
921 /* The symbol table address type. Some object file formats have a 32
922 bit address type even though the TARGET has a 64 bit pointer type
924 extern struct type *builtin_type_bfd_vma;
926 /* Explicit sizes - see C9X <intypes.h> for naming scheme */
927 extern struct type *builtin_type_int8;
928 extern struct type *builtin_type_uint8;
929 extern struct type *builtin_type_int16;
930 extern struct type *builtin_type_uint16;
931 extern struct type *builtin_type_int32;
932 extern struct type *builtin_type_uint32;
933 extern struct type *builtin_type_int64;
934 extern struct type *builtin_type_uint64;
935 extern struct type *builtin_type_int128;
936 extern struct type *builtin_type_uint128;
938 /* SIMD types. We inherit these names from GCC. */
939 extern struct type *builtin_type_v4sf;
940 extern struct type *builtin_type_v4si;
941 extern struct type *builtin_type_v8qi;
942 extern struct type *builtin_type_v4hi;
943 extern struct type *builtin_type_v2si;
945 /* Explicit floating-point formats. See "floatformat.h". */
946 extern struct type *builtin_type_ieee_single_big;
947 extern struct type *builtin_type_ieee_single_little;
948 extern struct type *builtin_type_ieee_double_big;
949 extern struct type *builtin_type_ieee_double_little;
950 extern struct type *builtin_type_ieee_double_littlebyte_bigword;
951 extern struct type *builtin_type_i387_ext;
952 extern struct type *builtin_type_m68881_ext;
953 extern struct type *builtin_type_i960_ext;
954 extern struct type *builtin_type_m88110_ext;
955 extern struct type *builtin_type_m88110_harris_ext;
956 extern struct type *builtin_type_arm_ext_big;
957 extern struct type *builtin_type_arm_ext_littlebyte_bigword;
958 extern struct type *builtin_type_ia64_spill_big;
959 extern struct type *builtin_type_ia64_spill_little;
960 extern struct type *builtin_type_ia64_quad_big;
961 extern struct type *builtin_type_ia64_quad_little;
963 /* We use this for the '/c' print format, because builtin_type_char is
964 just a one-byte integral type, which languages less laid back than
965 C will print as ... well, a one-byte integral type. */
966 extern struct type *builtin_type_true_char;
968 /* This type represents a type that was unrecognized in symbol
971 extern struct type *builtin_type_error;
973 extern struct type *builtin_type_long_long;
974 extern struct type *builtin_type_unsigned_long_long;
978 extern struct type *builtin_type_m2_char;
979 extern struct type *builtin_type_m2_int;
980 extern struct type *builtin_type_m2_card;
981 extern struct type *builtin_type_m2_real;
982 extern struct type *builtin_type_m2_bool;
986 extern struct type *builtin_type_chill_bool;
987 extern struct type *builtin_type_chill_char;
988 extern struct type *builtin_type_chill_long;
989 extern struct type *builtin_type_chill_ulong;
990 extern struct type *builtin_type_chill_real;
992 /* Fortran (F77) types */
994 extern struct type *builtin_type_f_character;
995 extern struct type *builtin_type_f_integer;
996 extern struct type *builtin_type_f_integer_s2;
997 extern struct type *builtin_type_f_logical;
998 extern struct type *builtin_type_f_logical_s1;
999 extern struct type *builtin_type_f_logical_s2;
1000 extern struct type *builtin_type_f_real;
1001 extern struct type *builtin_type_f_real_s8;
1002 extern struct type *builtin_type_f_real_s16;
1003 extern struct type *builtin_type_f_complex_s8;
1004 extern struct type *builtin_type_f_complex_s16;
1005 extern struct type *builtin_type_f_complex_s32;
1006 extern struct type *builtin_type_f_void;
1009 /* extern struct type *builtin_type_cxx_typeinfo; */
1011 /* Maximum and minimum values of built-in types */
1013 #define MAX_OF_TYPE(t) \
1014 (TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
1015 : MAX_OF_SIZE(TYPE_LENGTH(t)))
1017 #define MIN_OF_TYPE(t) \
1018 (TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
1019 : MIN_OF_SIZE(TYPE_LENGTH(t)))
1021 /* Allocate space for storing data associated with a particular type.
1022 We ensure that the space is allocated using the same mechanism that
1023 was used to allocate the space for the type structure itself. I.E.
1024 if the type is on an objfile's type_obstack, then the space for data
1025 associated with that type will also be allocated on the type_obstack.
1026 If the type is not associated with any particular objfile (such as
1027 builtin types), then the data space will be allocated with xmalloc,
1028 the same as for the type structure. */
1030 #define TYPE_ALLOC(t,size) \
1031 (TYPE_OBJFILE (t) != NULL \
1032 ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
1035 extern struct type *alloc_type (struct objfile *);
1037 extern struct type *init_type (enum type_code, int, int, char *,
1040 extern struct type *lookup_reference_type (struct type *);
1042 extern struct type *make_reference_type (struct type *, struct type **);
1044 extern struct type *make_cv_type (int, int, struct type *, struct type **);
1046 extern void finish_cv_type (struct type *);
1048 extern int address_space_name_to_int (char *);
1050 extern char *address_space_int_to_name (int);
1052 extern struct type *make_type_with_address_space (struct type *type,
1053 int space_identifier);
1055 extern struct type *lookup_member_type (struct type *, struct type *);
1058 smash_to_method_type (struct type *, struct type *, struct type *,
1062 smash_to_member_type (struct type *, struct type *, struct type *);
1064 extern struct type *allocate_stub_method (struct type *);
1066 extern char *type_name_no_tag (const struct type *);
1068 extern struct type *lookup_struct_elt_type (struct type *, char *, int);
1070 extern struct type *make_pointer_type (struct type *, struct type **);
1072 extern struct type *lookup_pointer_type (struct type *);
1074 extern struct type *make_function_type (struct type *, struct type **);
1076 extern struct type *lookup_function_type (struct type *);
1078 extern struct type *create_range_type (struct type *, struct type *, int,
1081 extern struct type *create_array_type (struct type *, struct type *,
1084 extern struct type *create_string_type (struct type *, struct type *);
1086 extern struct type *create_set_type (struct type *, struct type *);
1088 extern int chill_varying_type (struct type *);
1090 extern struct type *lookup_unsigned_typename (char *);
1092 extern struct type *lookup_signed_typename (char *);
1094 extern struct type *check_typedef (struct type *);
1096 #define CHECK_TYPEDEF(TYPE) (TYPE) = check_typedef (TYPE)
1098 extern void check_stub_method (struct type *, int, int);
1100 extern struct type *lookup_primitive_typename (char *);
1102 extern char *gdb_mangle_name (struct type *, int, int);
1104 extern struct type *builtin_type (char **);
1106 extern struct type *lookup_typename (char *, struct block *, int);
1108 extern struct type *lookup_template_type (char *, struct type *,
1111 extern struct type *lookup_fundamental_type (struct objfile *, int);
1113 extern void fill_in_vptr_fieldno (struct type *);
1115 extern int get_destructor_fn_field (struct type *, int *, int *);
1117 extern int get_discrete_bounds (struct type *, LONGEST *, LONGEST *);
1119 extern int is_ancestor (struct type *, struct type *);
1121 extern int has_vtable (struct type *);
1123 extern struct type *primary_base_class (struct type *);
1125 extern struct type **virtual_base_list (struct type *);
1127 extern int virtual_base_list_length (struct type *);
1128 extern int virtual_base_list_length_skip_primaries (struct type *);
1130 extern int virtual_base_index (struct type *, struct type *);
1131 extern int virtual_base_index_skip_primaries (struct type *, struct type *);
1134 extern int class_index_in_primary_list (struct type *);
1136 extern int count_virtual_fns (struct type *);
1138 /* Constants for HP/Taligent ANSI C++ runtime model */
1140 /* Where virtual function entries begin in the
1141 * virtual table, in the non-RRBC vtable format.
1142 * First 4 are the metavtable pointer, top offset,
1143 * typeinfo pointer, and dup base info pointer */
1144 #define HP_ACC_VFUNC_START 4
1146 /* (Negative) Offset where virtual base offset entries begin
1147 * in the virtual table. Skips over metavtable pointer and
1148 * the self-offset entry.
1149 * NOTE: NEGATE THIS BEFORE USING! The virtual base offsets
1150 * appear before the address point of the vtable (the slot
1151 * pointed to by the object's vtable pointer), i.e. at lower
1152 * addresses than the vtable pointer. */
1153 #define HP_ACC_VBASE_START 2
1155 /* (Positive) Offset where the pointer to the typeinfo
1156 * object is present in the virtual table */
1157 #define HP_ACC_TYPEINFO_OFFSET 2
1159 /* (Positive) Offset where the ``top offset'' entry of
1160 * the virtual table is */
1161 #define HP_ACC_TOP_OFFSET_OFFSET 1
1163 /* Overload resolution */
1165 #define LENGTH_MATCH(bv) ((bv)->rank[0])
1167 /* Badness if parameter list length doesn't match arg list length */
1168 #define LENGTH_MISMATCH_BADNESS 100
1169 /* Dummy badness value for nonexistent parameter positions */
1170 #define TOO_FEW_PARAMS_BADNESS 100
1171 /* Badness if no conversion among types */
1172 #define INCOMPATIBLE_TYPE_BADNESS 100
1173 /* Badness of coercing large integer to smaller size */
1174 #define INTEGER_COERCION_BADNESS 100
1175 /* Badness of coercing large floating type to smaller size */
1176 #define FLOAT_COERCION_BADNESS 100
1178 /* Badness of integral promotion */
1179 #define INTEGER_PROMOTION_BADNESS 1
1180 /* Badness of floating promotion */
1181 #define FLOAT_PROMOTION_BADNESS 1
1182 /* Badness of integral conversion */
1183 #define INTEGER_CONVERSION_BADNESS 2
1184 /* Badness of floating conversion */
1185 #define FLOAT_CONVERSION_BADNESS 2
1186 /* Badness of integer<->floating conversions */
1187 #define INT_FLOAT_CONVERSION_BADNESS 2
1188 /* Badness of converting to a boolean */
1189 #define BOOLEAN_CONVERSION_BADNESS 2
1190 /* Badness of pointer conversion */
1191 #define POINTER_CONVERSION_BADNESS 2
1192 /* Badness of conversion of pointer to void pointer */
1193 #define VOID_PTR_CONVERSION_BADNESS 2
1194 /* Badness of converting derived to base class */
1195 #define BASE_CONVERSION_BADNESS 2
1196 /* Badness of converting from non-reference to reference */
1197 #define REFERENCE_CONVERSION_BADNESS 2
1199 /* Non-standard conversions allowed by the debugger */
1200 /* Converting a pointer to an int is usually OK */
1201 #define NS_POINTER_CONVERSION_BADNESS 10
1204 extern int compare_badness (struct badness_vector *, struct badness_vector *);
1206 extern struct badness_vector *rank_function (struct type **, int,
1207 struct type **, int);
1209 extern int rank_one_type (struct type *, struct type *);
1211 extern void recursive_dump_type (struct type *, int);
1215 extern void print_scalar_formatted (char *, struct type *, int, int,
1218 extern int can_dereference (struct type *);
1220 extern int is_integral_type (struct type *);
1222 extern void maintenance_print_type (char *, int);
1224 #endif /* GDBTYPES_H */