ead95f8ac2
OP_UNDETERMINED_ARGLIST (no backtracking, more general). * f-valprint.c (f_val_print): Print TYPE_CODE_STRING using LA_PRINT_STRING, and not val_print_string (which reads from inferior). * ch-lang.c (chill_is_varying_struct), ch-lang.h: Remve function duplicate function made redundant by chill_varying_type. Re-write of f77 string and complex number support: * language.h (struct language_defn): New fields string_lower_bound and string_char_type. * c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn), language.c (unknown_language_defn, auto_language_defn, local_language_defn), m2-lang.c (m2_language_defn), f-lang.c (f_language_defn), ch-lang.c (chill_language_defn): Set new fields. * gdbtypes.c (create_string_type): Use new string_char_type field. * valops.c (value_string): Use new string_lower_bound field. * defs.h (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT): Removed. * f-lang.c (f_create_fundamental_type, _initialize_f_language), m2-lang.c (m2_create_fundamental_type), gdbtypes.c (_initialize_gdbtypes): Set TYPE_TARGET_TYPE of complex types. Set their TYPE_CODEs to TYPE_CODE_COMPLEX. * mdebugread.c (mdebug_type_complex, mdebug_type_double_complex): Removed. Use builtin_type_complex and builtin_type_double_complex. * gdbtypes.h (enum type_code): Removed TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX. * c-typeprint.c, f-typeprint.c, f-valprint.c, eval.c: Removed uses of TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX. * gdbtypes.c, gdbtypes.h (f77_create_literal_complex_type, f77_create_literal_string_type): Removed. * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_MEMADDR, VALUE_SUBSTRING_MYADDR): Removed. * expression.h (enum exp_opcode): Rename OP_F77_LITERAL_COMPLEX to OP_COMPLEX. * parse.c: Update accordingly. * f-valprint.c (f77_print_cmplx): Removed. (f_val_print case TYPE_CODE_COMPLEX): Re-write to use print_floating. * f-exp.y (STRING_LITERAL): Use OP_STRING instead of OP_ARRAY. * eval.c (evaluate_subexp): For case OP_ARRAY, don't call f77_value_literal_string. * valops.c, value.h (f77_value_literal_string, f77_value_substring, f77_assign_from_literal_string, f77_assign_from_literal_complex): Removed. (value_assign): No longer need to handle literal types. * valops.c (f77_value_literal_complex), value.h: Re-written and renamed to value_literal_complex. Last arg is now a (complex) type. * valops.c (f77_cast_into_complex): Re-written and renamed to cast_into_complex. * eval.c (evaluate_subexp): Update accordingly.
779 lines
27 KiB
C++
779 lines
27 KiB
C++
/* Internal type definitions for GDB.
|
|
Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
|
|
Contributed by Cygnus Support, using pieces from other GDB modules.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
#if !defined (GDBTYPES_H)
|
|
#define GDBTYPES_H 1
|
|
|
|
/* Codes for `fundamental types'. This is a monstrosity based on the
|
|
bogus notion that there are certain compiler-independent
|
|
`fundamental types'. None of these is well-defined (how big is
|
|
FT_SHORT? Does it depend on the language? How does the
|
|
language-specific code know which type to correlate to FT_SHORT?) */
|
|
|
|
#define FT_VOID 0
|
|
#define FT_BOOLEAN 1
|
|
#define FT_CHAR 2
|
|
#define FT_SIGNED_CHAR 3
|
|
#define FT_UNSIGNED_CHAR 4
|
|
#define FT_SHORT 5
|
|
#define FT_SIGNED_SHORT 6
|
|
#define FT_UNSIGNED_SHORT 7
|
|
#define FT_INTEGER 8
|
|
#define FT_SIGNED_INTEGER 9
|
|
#define FT_UNSIGNED_INTEGER 10
|
|
#define FT_LONG 11
|
|
#define FT_SIGNED_LONG 12
|
|
#define FT_UNSIGNED_LONG 13
|
|
#define FT_LONG_LONG 14
|
|
#define FT_SIGNED_LONG_LONG 15
|
|
#define FT_UNSIGNED_LONG_LONG 16
|
|
#define FT_FLOAT 17
|
|
#define FT_DBL_PREC_FLOAT 18
|
|
#define FT_EXT_PREC_FLOAT 19
|
|
#define FT_COMPLEX 20
|
|
#define FT_DBL_PREC_COMPLEX 21
|
|
#define FT_EXT_PREC_COMPLEX 22
|
|
#define FT_STRING 23
|
|
#define FT_FIXED_DECIMAL 24
|
|
#define FT_FLOAT_DECIMAL 25
|
|
#define FT_BYTE 26
|
|
#define FT_UNSIGNED_BYTE 27
|
|
|
|
#define FT_NUM_MEMBERS 28 /* Highest FT_* above, plus one. */
|
|
|
|
/* Some macros for char-based bitfields. */
|
|
|
|
#define B_SET(a,x) ((a)[(x)>>3] |= (1 << ((x)&7)))
|
|
#define B_CLR(a,x) ((a)[(x)>>3] &= ~(1 << ((x)&7)))
|
|
#define B_TST(a,x) ((a)[(x)>>3] & (1 << ((x)&7)))
|
|
#define B_TYPE unsigned char
|
|
#define B_BYTES(x) ( 1 + ((x)>>3) )
|
|
#define B_CLRALL(a,x) memset ((a), 0, B_BYTES(x))
|
|
|
|
/* Different kinds of data types are distinguished by the `code' field. */
|
|
|
|
enum type_code
|
|
{
|
|
TYPE_CODE_UNDEF, /* Not used; catches errors */
|
|
TYPE_CODE_PTR, /* Pointer type */
|
|
TYPE_CODE_ARRAY, /* Array type with lower & upper bounds. */
|
|
TYPE_CODE_STRUCT, /* C struct or Pascal record */
|
|
TYPE_CODE_UNION, /* C union or Pascal variant part */
|
|
TYPE_CODE_ENUM, /* Enumeration type */
|
|
TYPE_CODE_FUNC, /* Function type */
|
|
TYPE_CODE_INT, /* Integer type */
|
|
|
|
/* Floating type. This is *NOT* a complex type. Beware, there are parts
|
|
of GDB which bogusly assume that TYPE_CODE_FLT can mean complex. */
|
|
TYPE_CODE_FLT,
|
|
|
|
/* Void type. The length field specifies the length (probably always
|
|
one) which is used in pointer arithmetic involving pointers to
|
|
this type, but actually dereferencing such a pointer is invalid;
|
|
a void type has no length and no actual representation in memory
|
|
or registers. A pointer to a void type is a generic pointer. */
|
|
TYPE_CODE_VOID,
|
|
|
|
TYPE_CODE_SET, /* Pascal sets */
|
|
TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */
|
|
|
|
/* A string type which is like an array of character but prints
|
|
differently (at least for CHILL). It does not contain a length
|
|
field as Pascal strings (for many Pascals, anyway) do; if we want
|
|
to deal with such strings, we should use a new type code. */
|
|
TYPE_CODE_STRING,
|
|
|
|
/* String of bits; like TYPE_CODE_SET but prints differently (at least
|
|
for CHILL). */
|
|
TYPE_CODE_BITSTRING,
|
|
|
|
/* Unknown type. The length field is valid if we were able to
|
|
deduce that much about the type, or 0 if we don't even know that. */
|
|
TYPE_CODE_ERROR,
|
|
|
|
/* C++ */
|
|
TYPE_CODE_MEMBER, /* Member type */
|
|
TYPE_CODE_METHOD, /* Method type */
|
|
TYPE_CODE_REF, /* C++ Reference types */
|
|
|
|
TYPE_CODE_CHAR, /* *real* character type */
|
|
|
|
/* Boolean type. 0 is false, 1 is true, and other values are non-boolean
|
|
(e.g. FORTRAN "logical" used as unsigned int). */
|
|
TYPE_CODE_BOOL,
|
|
|
|
/* Fortran */
|
|
TYPE_CODE_COMPLEX, /* Complex float */
|
|
};
|
|
|
|
/* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
|
|
alias for TYPE_CODE_STRUCT. This is for DWARF, which has a distinct
|
|
"class" attribute. Perhaps we should actually have a separate TYPE_CODE
|
|
so that we can print "class" or "struct" depending on what the debug
|
|
info said. It's not clear we should bother. */
|
|
|
|
#define TYPE_CODE_CLASS TYPE_CODE_STRUCT
|
|
|
|
/* Some bits for the type's flags word. */
|
|
|
|
/* Unsigned integer type. If this is not set for a TYPE_CODE_INT, the
|
|
type is signed. */
|
|
|
|
#define TYPE_FLAG_UNSIGNED (1 << 0)
|
|
|
|
/* This appears in a type's flags word if it is a stub type (e.g., if
|
|
someone referenced a type that wasn't defined in a source file
|
|
via (struct sir_not_appearing_in_this_film *)). */
|
|
|
|
#define TYPE_FLAG_STUB (1 << 2)
|
|
|
|
/* The target type of this type is a stub type, and this type needs to
|
|
be updated if it gets un-stubbed in check_stub_type. Currently only
|
|
used for arrays, in which TYPE_LENGTH of the array gets set based
|
|
on the TYPE_LENGTH of the target type. */
|
|
|
|
#define TYPE_FLAG_TARGET_STUB (1 << 3)
|
|
|
|
struct type
|
|
{
|
|
|
|
/* Code for kind of type */
|
|
|
|
enum type_code code;
|
|
|
|
/* Name of this type, or NULL if none.
|
|
|
|
This is used for printing only, except by poorly designed C++ code.
|
|
For looking up a name, look for a symbol in the VAR_NAMESPACE. */
|
|
|
|
char *name;
|
|
|
|
/* Tag name for this type, or NULL if none. This means that the
|
|
name of the type consists of a keyword followed by the tag name.
|
|
Which keyword is determined by the type code ("struct" for
|
|
TYPE_CODE_STRUCT, etc.). As far as I know C/C++ are the only languages
|
|
with this feature.
|
|
|
|
This is used for printing only, except by poorly designed C++ code.
|
|
For looking up a name, look for a symbol in the STRUCT_NAMESPACE.
|
|
One more legitimate use is that if TYPE_FLAG_STUB is set, this is
|
|
the name to use to look for definitions in other files. */
|
|
|
|
char *tag_name;
|
|
|
|
/* Length, in units of TARGET_CHAR_BIT bits,
|
|
of storage for a value of this type */
|
|
|
|
unsigned length;
|
|
|
|
/* FIXME, these should probably be restricted to a Fortran-specific
|
|
field in some fashion. */
|
|
#define BOUND_CANNOT_BE_DETERMINED 5
|
|
#define BOUND_BY_REF_ON_STACK 4
|
|
#define BOUND_BY_VALUE_ON_STACK 3
|
|
#define BOUND_BY_REF_IN_REG 2
|
|
#define BOUND_BY_VALUE_IN_REG 1
|
|
#define BOUND_SIMPLE 0
|
|
int upper_bound_type;
|
|
int lower_bound_type;
|
|
|
|
/* Every type is now associated with a particular objfile, and the
|
|
type is allocated on the type_obstack for that objfile. One problem
|
|
however, is that there are times when gdb allocates new types while
|
|
it is not in the process of reading symbols from a particular objfile.
|
|
Fortunately, these happen when the type being created is a derived
|
|
type of an existing type, such as in lookup_pointer_type(). So
|
|
we can just allocate the new type using the same objfile as the
|
|
existing type, but to do this we need a backpointer to the objfile
|
|
from the existing type. Yes this is somewhat ugly, but without
|
|
major overhaul of the internal type system, it can't be avoided
|
|
for now. */
|
|
|
|
struct objfile *objfile;
|
|
|
|
/* For a pointer type, describes the type of object pointed to.
|
|
For an array type, describes the type of the elements.
|
|
For a function or method type, describes the type of the return value.
|
|
For a range type, describes the type of the full range.
|
|
For a complex type, describes the type of each coordinate.
|
|
Unused otherwise. */
|
|
|
|
struct type *target_type;
|
|
|
|
/* Type that is a pointer to this type.
|
|
NULL if no such pointer-to type is known yet.
|
|
The debugger may add the address of such a type
|
|
if it has to construct one later. */
|
|
|
|
struct type *pointer_type;
|
|
|
|
/* C++: also need a reference type. */
|
|
|
|
struct type *reference_type;
|
|
|
|
/* Type that is a function returning this type.
|
|
NULL if no such function type is known here.
|
|
The debugger may add the address of such a type
|
|
if it has to construct one later. */
|
|
|
|
struct type *function_type;
|
|
|
|
/* Flags about this type. */
|
|
|
|
short flags;
|
|
|
|
/* Number of fields described for this type */
|
|
|
|
short nfields;
|
|
|
|
/* For structure and union types, a description of each field.
|
|
For set and pascal array types, there is one "field",
|
|
whose type is the domain type of the set or array.
|
|
For range types, there are two "fields",
|
|
the minimum and maximum values (both inclusive).
|
|
For enum types, each possible value is described by one "field".
|
|
For C++ classes, there is one field for each base class (if it is
|
|
a derived class) plus one field for each class data member. Member
|
|
functions are recorded elsewhere.
|
|
|
|
Using a pointer to a separate array of fields
|
|
allows all types to have the same size, which is useful
|
|
because we can allocate the space for a type before
|
|
we know what to put in it. */
|
|
|
|
struct field
|
|
{
|
|
|
|
/* Position of this field, counting in bits from start of
|
|
containing structure. For a function type, this is the
|
|
position in the argument list of this argument.
|
|
For a range bound or enum value, this is the value itself.
|
|
(FIXME: What about ranges larger than host int size?)
|
|
For BITS_BIG_ENDIAN=1 targets, it is the bit offset to the MSB.
|
|
For BITS_BIG_ENDIAN=0 targets, it is the bit offset to the LSB. */
|
|
|
|
int bitpos;
|
|
|
|
/* Size of this field, in bits, or zero if not packed.
|
|
For an unpacked field, the field's type's length
|
|
says how many bytes the field occupies. */
|
|
/* FIXME: This is abused by TYPE_FIELD_STATIC_PHYSNAME to contain
|
|
a pointer, so it has to be long. */
|
|
|
|
long bitsize;
|
|
|
|
/* In a struct or enum type, type of this field.
|
|
In a function type, type of this argument.
|
|
In an array type, the domain-type of the array. */
|
|
|
|
struct type *type;
|
|
|
|
/* Name of field, value or argument.
|
|
NULL for range bounds and array domains. */
|
|
|
|
char *name;
|
|
|
|
} *fields;
|
|
|
|
/* For types with virtual functions, VPTR_BASETYPE is the base class which
|
|
defined the virtual function table pointer.
|
|
|
|
For types that are pointer to member types, VPTR_BASETYPE
|
|
is the type that this pointer is a member of.
|
|
|
|
Unused otherwise. */
|
|
|
|
struct type *vptr_basetype;
|
|
|
|
/* Field number of the virtual function table pointer in
|
|
VPTR_BASETYPE. If -1, we were unable to find the virtual
|
|
function table pointer in initial symbol reading, and
|
|
fill_in_vptr_fieldno should be called to find it if possible.
|
|
|
|
Unused if this type does not have virtual functions. */
|
|
|
|
int vptr_fieldno;
|
|
|
|
/* Slot to point to additional language-specific fields of this type. */
|
|
|
|
union type_specific
|
|
{
|
|
|
|
/* ARG_TYPES is for TYPE_CODE_METHOD and TYPE_CODE_FUNC. */
|
|
|
|
struct type **arg_types;
|
|
|
|
/* CPLUS_STUFF is for TYPE_CODE_STRUCT. It is initialized to point to
|
|
cplus_struct_default, a default static instance of a struct
|
|
cplus_struct_type. */
|
|
|
|
struct cplus_struct_type *cplus_stuff;
|
|
|
|
} type_specific;
|
|
};
|
|
|
|
#define NULL_TYPE ((struct type *) 0)
|
|
|
|
/* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION
|
|
nodes. */
|
|
|
|
struct cplus_struct_type
|
|
{
|
|
/* Number of base classes this type derives from. The baseclasses are
|
|
stored in the first N_BASECLASSES fields (i.e. the `fields' field of
|
|
the struct type). I think only the `type' field of such a field has
|
|
any meaning. */
|
|
|
|
short n_baseclasses;
|
|
|
|
/* Number of methods with unique names. All overloaded methods with
|
|
the same name count only once. */
|
|
|
|
short nfn_fields;
|
|
|
|
/* Number of methods described for this type, not including the
|
|
methods that it derives from. */
|
|
|
|
int nfn_fields_total;
|
|
|
|
/* For derived classes, the number of base classes is given by n_baseclasses
|
|
and virtual_field_bits is a bit vector containing one bit per base class.
|
|
If the base class is virtual, the corresponding bit will be set.
|
|
I.E, given:
|
|
|
|
class A{};
|
|
class B{};
|
|
class C : public B, public virtual A {};
|
|
|
|
B is a baseclass of C; A is a virtual baseclass for C.
|
|
This is a C++ 2.0 language feature. */
|
|
|
|
B_TYPE *virtual_field_bits;
|
|
|
|
/* For classes with private fields, the number of fields is given by
|
|
nfields and private_field_bits is a bit vector containing one bit
|
|
per field.
|
|
If the field is private, the corresponding bit will be set. */
|
|
|
|
B_TYPE *private_field_bits;
|
|
|
|
/* For classes with protected fields, the number of fields is given by
|
|
nfields and protected_field_bits is a bit vector containing one bit
|
|
per field.
|
|
If the field is private, the corresponding bit will be set. */
|
|
|
|
B_TYPE *protected_field_bits;
|
|
|
|
/* for classes with fields to be ignored, either this is optimized out
|
|
or this field has length 0 */
|
|
|
|
B_TYPE *ignore_field_bits;
|
|
|
|
/* For classes, structures, and unions, a description of each field,
|
|
which consists of an overloaded name, followed by the types of
|
|
arguments that the method expects, and then the name after it
|
|
has been renamed to make it distinct.
|
|
|
|
fn_fieldlists points to an array of nfn_fields of these. */
|
|
|
|
struct fn_fieldlist
|
|
{
|
|
|
|
/* The overloaded name. */
|
|
|
|
char *name;
|
|
|
|
/* The number of methods with this name. */
|
|
|
|
int length;
|
|
|
|
/* The list of methods. */
|
|
|
|
struct fn_field
|
|
{
|
|
|
|
/* If is_stub is clear, this is the mangled name which we can
|
|
look up to find the address of the method (FIXME: it would
|
|
be cleaner to have a pointer to the struct symbol here
|
|
instead). */
|
|
|
|
/* If is_stub is set, this is the portion of the mangled
|
|
name which specifies the arguments. For example, "ii",
|
|
if there are two int arguments, or "" if there are no
|
|
arguments. See gdb_mangle_name for the conversion from this
|
|
format to the one used if is_stub is clear. */
|
|
|
|
char *physname;
|
|
|
|
/* The return value of the method */
|
|
|
|
struct type *type;
|
|
|
|
/* The argument list. Only valid if is_stub is clear. Contains
|
|
the type of each argument, including `this', and ending with
|
|
a NULL pointer after the last argument. Should not contain
|
|
a `this' pointer for static member functions. */
|
|
|
|
struct type **args;
|
|
|
|
/* For virtual functions.
|
|
First baseclass that defines this virtual function. */
|
|
|
|
struct type *fcontext;
|
|
|
|
/* Attributes. */
|
|
|
|
unsigned int is_const : 1;
|
|
unsigned int is_volatile : 1;
|
|
unsigned int is_private : 1;
|
|
unsigned int is_protected : 1;
|
|
|
|
/* A stub method only has some fields valid (but they are enough
|
|
to reconstruct the rest of the fields). */
|
|
unsigned int is_stub : 1;
|
|
|
|
/* Unused. */
|
|
unsigned int dummy : 3;
|
|
|
|
/* Index into that baseclass's virtual function table,
|
|
minus 2; else if static: VOFFSET_STATIC; else: 0. */
|
|
|
|
unsigned int voffset : 24;
|
|
|
|
# define VOFFSET_STATIC 1
|
|
|
|
} *fn_fields;
|
|
|
|
} *fn_fieldlists;
|
|
|
|
};
|
|
|
|
/* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
|
|
this shared static structure. */
|
|
|
|
extern const struct cplus_struct_type cplus_struct_default;
|
|
|
|
extern void
|
|
allocate_cplus_struct_type PARAMS ((struct type *));
|
|
|
|
#define INIT_CPLUS_SPECIFIC(type) \
|
|
(TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
|
|
#define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
|
|
#define HAVE_CPLUS_STRUCT(type) \
|
|
(TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
|
|
|
|
#define TYPE_NAME(thistype) (thistype)->name
|
|
#define TYPE_TAG_NAME(type) ((type)->tag_name)
|
|
#define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
|
|
#define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
|
|
#define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
|
|
#define TYPE_FUNCTION_TYPE(thistype) (thistype)->function_type
|
|
#define TYPE_LENGTH(thistype) (thistype)->length
|
|
#define TYPE_OBJFILE(thistype) (thistype)->objfile
|
|
#define TYPE_FLAGS(thistype) (thistype)->flags
|
|
#define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
|
|
#define TYPE_CODE(thistype) (thistype)->code
|
|
#define TYPE_NFIELDS(thistype) (thistype)->nfields
|
|
#define TYPE_FIELDS(thistype) (thistype)->fields
|
|
|
|
#define TYPE_INDEX_TYPE(type) TYPE_FIELD_TYPE (type, 0)
|
|
#define TYPE_LOW_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 0)
|
|
#define TYPE_HIGH_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 1)
|
|
/* If TYPE_DUMMY_RANGE is true for a range type, it was allocated
|
|
by force_to_range_type. */
|
|
#define TYPE_DUMMY_RANGE(type) ((type)->vptr_fieldno)
|
|
|
|
/* Moto-specific stuff for FORTRAN arrays */
|
|
|
|
#define TYPE_ARRAY_UPPER_BOUND_TYPE(thistype) (thistype)->upper_bound_type
|
|
#define TYPE_ARRAY_LOWER_BOUND_TYPE(thistype) (thistype)->lower_bound_type
|
|
|
|
#define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
|
|
(TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),1))
|
|
|
|
#define TYPE_ARRAY_LOWER_BOUND_VALUE(arraytype) \
|
|
(TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),0))
|
|
|
|
/* C++ */
|
|
|
|
#define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
|
|
#define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
|
|
#define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
|
|
#define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
|
|
#define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
|
|
#define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
|
|
#define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
|
|
#define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
|
|
#define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
|
|
#define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
|
|
#define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
|
|
#define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
|
|
#define TYPE_BASECLASS_BITPOS(thistype,index) (thistype)->fields[index].bitpos
|
|
#define BASETYPE_VIA_PUBLIC(thistype, index) (!TYPE_FIELD_PRIVATE(thistype, index))
|
|
#define BASETYPE_VIA_VIRTUAL(thistype, index) \
|
|
B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))
|
|
|
|
#define TYPE_FIELD(thistype, n) (thistype)->fields[n]
|
|
#define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
|
|
#define TYPE_FIELD_NAME(thistype, n) (thistype)->fields[n].name
|
|
#define TYPE_FIELD_VALUE(thistype, n) (* (int*) &(thistype)->fields[n].type)
|
|
#define TYPE_FIELD_BITPOS(thistype, n) (thistype)->fields[n].bitpos
|
|
#define TYPE_FIELD_BITSIZE(thistype, n) (thistype)->fields[n].bitsize
|
|
#define TYPE_FIELD_PACKED(thistype, n) (thistype)->fields[n].bitsize
|
|
|
|
#define TYPE_FIELD_PRIVATE_BITS(thistype) \
|
|
TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
|
|
#define TYPE_FIELD_PROTECTED_BITS(thistype) \
|
|
TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
|
|
#define TYPE_FIELD_IGNORE_BITS(thistype) \
|
|
TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits
|
|
#define TYPE_FIELD_VIRTUAL_BITS(thistype) \
|
|
TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits
|
|
#define SET_TYPE_FIELD_PRIVATE(thistype, n) \
|
|
B_SET (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n))
|
|
#define SET_TYPE_FIELD_PROTECTED(thistype, n) \
|
|
B_SET (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n))
|
|
#define SET_TYPE_FIELD_IGNORE(thistype, n) \
|
|
B_SET (TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n))
|
|
#define SET_TYPE_FIELD_VIRTUAL(thistype, n) \
|
|
B_SET (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
|
|
#define TYPE_FIELD_PRIVATE(thistype, n) \
|
|
(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits == NULL ? 0 \
|
|
: B_TST(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n)))
|
|
#define TYPE_FIELD_PROTECTED(thistype, n) \
|
|
(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits == NULL ? 0 \
|
|
: B_TST(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n)))
|
|
#define TYPE_FIELD_IGNORE(thistype, n) \
|
|
(TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits == NULL ? 0 \
|
|
: B_TST(TYPE_CPLUS_SPECIFIC(thistype)->ignore_field_bits, (n)))
|
|
#define TYPE_FIELD_VIRTUAL(thistype, n) \
|
|
B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
|
|
|
|
#define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitpos == -1)
|
|
#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) ((char *)(thistype)->fields[n].bitsize)
|
|
|
|
#define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
|
|
#define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
|
|
#define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
|
|
#define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
|
|
#define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
|
|
|
|
#define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
|
|
#define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
|
|
#define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
|
|
#define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
|
|
#define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const)
|
|
#define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile)
|
|
#define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
|
|
#define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
|
|
#define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
|
|
#define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
|
|
#define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
|
|
#define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
|
|
#define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
|
|
|
|
extern struct type *builtin_type_void;
|
|
extern struct type *builtin_type_char;
|
|
extern struct type *builtin_type_short;
|
|
extern struct type *builtin_type_int;
|
|
extern struct type *builtin_type_long;
|
|
extern struct type *builtin_type_signed_char;
|
|
extern struct type *builtin_type_unsigned_char;
|
|
extern struct type *builtin_type_unsigned_short;
|
|
extern struct type *builtin_type_unsigned_int;
|
|
extern struct type *builtin_type_unsigned_long;
|
|
extern struct type *builtin_type_float;
|
|
extern struct type *builtin_type_double;
|
|
extern struct type *builtin_type_long_double;
|
|
extern struct type *builtin_type_complex;
|
|
extern struct type *builtin_type_double_complex;
|
|
extern struct type *builtin_type_string;
|
|
|
|
/* This type represents a type that was unrecognized in symbol
|
|
read-in. */
|
|
|
|
extern struct type *builtin_type_error;
|
|
|
|
extern struct type *builtin_type_long_long;
|
|
extern struct type *builtin_type_unsigned_long_long;
|
|
|
|
/* Modula-2 types */
|
|
|
|
extern struct type *builtin_type_m2_char;
|
|
extern struct type *builtin_type_m2_int;
|
|
extern struct type *builtin_type_m2_card;
|
|
extern struct type *builtin_type_m2_real;
|
|
extern struct type *builtin_type_m2_bool;
|
|
|
|
/* Chill types */
|
|
|
|
extern struct type *builtin_type_chill_bool;
|
|
extern struct type *builtin_type_chill_char;
|
|
extern struct type *builtin_type_chill_long;
|
|
extern struct type *builtin_type_chill_ulong;
|
|
extern struct type *builtin_type_chill_real;
|
|
|
|
/* Fortran (F77) types */
|
|
|
|
extern struct type *builtin_type_f_character;
|
|
extern struct type *builtin_type_f_integer;
|
|
extern struct type *builtin_type_f_logical;
|
|
extern struct type *builtin_type_f_logical_s1;
|
|
extern struct type *builtin_type_f_logical_s2;
|
|
extern struct type *builtin_type_f_integer;
|
|
extern struct type *builtin_type_f_integer_s2;
|
|
extern struct type *builtin_type_f_real;
|
|
extern struct type *builtin_type_f_real_s8;
|
|
extern struct type *builtin_type_f_real_s16;
|
|
extern struct type *builtin_type_f_complex_s8;
|
|
extern struct type *builtin_type_f_complex_s16;
|
|
extern struct type *builtin_type_f_complex_s32;
|
|
extern struct type *builtin_type_f_void;
|
|
|
|
/* Maximum and minimum values of built-in types */
|
|
|
|
#define MAX_OF_TYPE(t) \
|
|
TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
|
|
: MAX_OF_SIZE(TYPE_LENGTH(t))
|
|
|
|
#define MIN_OF_TYPE(t) \
|
|
TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
|
|
: MIN_OF_SIZE(TYPE_LENGTH(t))
|
|
|
|
/* Allocate space for storing data associated with a particular type.
|
|
We ensure that the space is allocated using the same mechanism that
|
|
was used to allocate the space for the type structure itself. I.E.
|
|
if the type is on an objfile's type_obstack, then the space for data
|
|
associated with that type will also be allocated on the type_obstack.
|
|
If the type is not associated with any particular objfile (such as
|
|
builtin types), then the data space will be allocated with xmalloc,
|
|
the same as for the type structure. */
|
|
|
|
#define TYPE_ALLOC(t,size) \
|
|
(TYPE_OBJFILE (t) != NULL \
|
|
? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
|
|
: xmalloc (size))
|
|
|
|
extern struct type *
|
|
alloc_type PARAMS ((struct objfile *));
|
|
|
|
extern struct type *
|
|
init_type PARAMS ((enum type_code, int, int, char *, struct objfile *));
|
|
|
|
extern struct type *
|
|
lookup_reference_type PARAMS ((struct type *));
|
|
|
|
extern struct type *
|
|
make_reference_type PARAMS ((struct type *, struct type **));
|
|
|
|
extern struct type *
|
|
lookup_member_type PARAMS ((struct type *, struct type *));
|
|
|
|
extern void
|
|
smash_to_method_type PARAMS ((struct type *, struct type *, struct type *,
|
|
struct type **));
|
|
|
|
extern void
|
|
smash_to_member_type PARAMS ((struct type *, struct type *, struct type *));
|
|
|
|
extern struct type *
|
|
allocate_stub_method PARAMS ((struct type *));
|
|
|
|
extern char *
|
|
type_name_no_tag PARAMS ((const struct type *));
|
|
|
|
extern struct type *
|
|
lookup_struct_elt_type PARAMS ((struct type *, char *, int));
|
|
|
|
extern struct type *
|
|
make_pointer_type PARAMS ((struct type *, struct type **));
|
|
|
|
extern struct type *
|
|
lookup_pointer_type PARAMS ((struct type *));
|
|
|
|
extern struct type *
|
|
make_function_type PARAMS ((struct type *, struct type **));
|
|
|
|
extern struct type *
|
|
lookup_function_type PARAMS ((struct type *));
|
|
|
|
extern struct type *
|
|
create_range_type PARAMS ((struct type *, struct type *, int, int));
|
|
|
|
extern struct type *
|
|
create_array_type PARAMS ((struct type *, struct type *, struct type *));
|
|
|
|
extern struct type *
|
|
create_string_type PARAMS ((struct type *, struct type *));
|
|
|
|
extern struct type *create_set_type PARAMS ((struct type *, struct type *));
|
|
|
|
extern int chill_varying_type PARAMS ((struct type*));
|
|
|
|
extern struct type *
|
|
lookup_unsigned_typename PARAMS ((char *));
|
|
|
|
extern struct type *
|
|
lookup_signed_typename PARAMS ((char *));
|
|
|
|
extern void
|
|
check_stub_type PARAMS ((struct type *));
|
|
|
|
extern void
|
|
check_stub_method PARAMS ((struct type *, int, int));
|
|
|
|
extern struct type *
|
|
lookup_primitive_typename PARAMS ((char *));
|
|
|
|
extern char *
|
|
gdb_mangle_name PARAMS ((struct type *, int, int));
|
|
|
|
extern struct type *
|
|
builtin_type PARAMS ((char **));
|
|
|
|
extern struct type *
|
|
lookup_typename PARAMS ((char *, struct block *, int));
|
|
|
|
extern struct type *
|
|
lookup_template_type PARAMS ((char *, struct type *, struct block *));
|
|
|
|
extern struct type *
|
|
lookup_fundamental_type PARAMS ((struct objfile *, int));
|
|
|
|
extern void
|
|
fill_in_vptr_fieldno PARAMS ((struct type *));
|
|
|
|
#if MAINTENANCE_CMDS
|
|
extern void recursive_dump_type PARAMS ((struct type *, int));
|
|
#endif
|
|
|
|
/* printcmd.c */
|
|
|
|
extern void
|
|
print_scalar_formatted PARAMS ((char *, struct type *, int, int, GDB_FILE *));
|
|
|
|
extern int can_dereference PARAMS ((struct type *));
|
|
|
|
#if MAINTENANCE_CMDS
|
|
extern void maintenance_print_type PARAMS ((char *, int));
|
|
#endif
|
|
|
|
#endif /* GDBTYPES_H */
|