/* Support routines for manipulating internal types for GDB.
- Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
int opaque_type_resolution = 1;
static void
show_opaque_type_resolution (struct ui_file *file, int from_tty,
- struct cmd_list_element *c, const char *value)
+ struct cmd_list_element *c,
+ const char *value)
{
fprintf_filtered (file, _("\
Resolution of opaque struct/class/union types (if set before loading symbols) is %s.\n"),
show_overload_debug (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Debugging of C++ overloading is %s.\n"), value);
+ fprintf_filtered (file, _("Debugging of C++ overloading is %s.\n"),
+ value);
}
struct extra
{
char str[128];
int len;
- }; /* maximum extension is 128! FIXME */
+ }; /* Maximum extension is 128! FIXME */
static void print_bit_vector (B_TYPE *, int);
static void print_arg_types (struct field *, int, int);
/* Alloc a new type structure and fill it with some defaults. If
OBJFILE is non-NULL, then allocate the space for the type structure
- in that objfile's objfile_obstack. Otherwise allocate the new type structure
- by xmalloc () (for permanent types). */
+ in that objfile's objfile_obstack. Otherwise allocate the new type
+ structure by xmalloc () (for permanent types). */
struct type *
alloc_type (struct objfile *objfile)
{
struct type *type;
- /* Alloc the structure and start off with all fields zeroed. */
+ /* Alloc the structure and start off with all fields zeroed. */
if (objfile == NULL)
{
}
memset (TYPE_MAIN_TYPE (type), 0, sizeof (struct main_type));
- /* Initialize the fields that might not be zero. */
+ /* Initialize the fields that might not be zero. */
TYPE_CODE (type) = TYPE_CODE_UNDEF;
TYPE_OBJFILE (type) = objfile;
if (ntype)
{
if (typeptr == 0)
- return ntype; /* Don't care about alloc, and have new type. */
+ return ntype; /* Don't care about alloc,
+ and have new type. */
else if (*typeptr == 0)
{
- *typeptr = ntype; /* Tracking alloc, and we have new type. */
+ *typeptr = ntype; /* Tracking alloc, and have new type. */
return ntype;
}
}
if (typeptr)
*typeptr = ntype;
}
- else
- /* We have storage, but need to reset it. */
+ else /* We have storage, but need to reset it. */
{
ntype = *typeptr;
objfile = TYPE_OBJFILE (ntype);
TYPE_TARGET_TYPE (ntype) = type;
TYPE_POINTER_TYPE (type) = ntype;
- /* FIXME! Assume the machine has only one representation for pointers! */
+ /* FIXME! Assume the machine has only one representation for
+ pointers! */
- TYPE_LENGTH (ntype) = gdbarch_ptr_bit (current_gdbarch) / TARGET_CHAR_BIT;
+ TYPE_LENGTH (ntype) =
+ gdbarch_ptr_bit (current_gdbarch) / TARGET_CHAR_BIT;
TYPE_CODE (ntype) = TYPE_CODE_PTR;
/* Mark pointers as unsigned. The target converts between pointers
and addresses (CORE_ADDRs) using gdbarch_pointer_to_address and
- gdbarch_address_to_pointer. */
+ gdbarch_address_to_pointer. */
TYPE_FLAGS (ntype) |= TYPE_FLAG_UNSIGNED;
if (!TYPE_POINTER_TYPE (type)) /* Remember it, if don't have one. */
return make_pointer_type (type, (struct type **) 0);
}
-/* Lookup a C++ `reference' to a type TYPE. TYPEPTR, if nonzero, points
- to a pointer to memory where the reference type should be stored.
- If *TYPEPTR is zero, update it to point to the reference type we return.
- We allocate new memory if needed. */
+/* Lookup a C++ `reference' to a type TYPE. TYPEPTR, if nonzero,
+ points to a pointer to memory where the reference type should be
+ stored. If *TYPEPTR is zero, update it to point to the reference
+ type we return. We allocate new memory if needed. */
struct type *
make_reference_type (struct type *type, struct type **typeptr)
if (ntype)
{
if (typeptr == 0)
- return ntype; /* Don't care about alloc, and have new type. */
+ return ntype; /* Don't care about alloc,
+ and have new type. */
else if (*typeptr == 0)
{
- *typeptr = ntype; /* Tracking alloc, and we have new type. */
+ *typeptr = ntype; /* Tracking alloc, and have new type. */
return ntype;
}
}
if (typeptr)
*typeptr = ntype;
}
- else
- /* We have storage, but need to reset it. */
+ else /* We have storage, but need to reset it. */
{
ntype = *typeptr;
objfile = TYPE_OBJFILE (ntype);
TYPE_TARGET_TYPE (ntype) = type;
TYPE_REFERENCE_TYPE (type) = ntype;
- /* FIXME! Assume the machine has only one representation for references,
- and that it matches the (only) representation for pointers! */
+ /* FIXME! Assume the machine has only one representation for
+ references, and that it matches the (only) representation for
+ pointers! */
TYPE_LENGTH (ntype) = gdbarch_ptr_bit (current_gdbarch) / TARGET_CHAR_BIT;
TYPE_CODE (ntype) = TYPE_CODE_REF;
return ntype;
}
-/* Same as above, but caller doesn't care about memory allocation details. */
+/* Same as above, but caller doesn't care about memory allocation
+ details. */
struct type *
lookup_reference_type (struct type *type)
return make_reference_type (type, (struct type **) 0);
}
-/* Lookup a function type that returns type TYPE. TYPEPTR, if nonzero, points
- to a pointer to memory where the function type should be stored.
- If *TYPEPTR is zero, update it to point to the function type we return.
- We allocate new memory if needed. */
+/* Lookup a function type that returns type TYPE. TYPEPTR, if
+ nonzero, points to a pointer to memory where the function type
+ should be stored. If *TYPEPTR is zero, update it to point to the
+ function type we return. We allocate new memory if needed. */
struct type *
make_function_type (struct type *type, struct type **typeptr)
if (typeptr)
*typeptr = ntype;
}
- else
- /* We have storage, but need to reset it. */
+ else /* We have storage, but need to reset it. */
{
ntype = *typeptr;
objfile = TYPE_OBJFILE (ntype);
{
struct gdbarch *gdbarch = current_gdbarch;
int type_flags;
- /* Check for known address space delimiters. */
+ /* Check for known address space delimiters. */
if (!strcmp (space_identifier, "code"))
return TYPE_FLAG_CODE_SPACE;
else if (!strcmp (space_identifier, "data"))
}
/* Identify address space identifier by integer flag as defined in
- gdbtypes.h -- return the string version of the adress space name. */
+ gdbtypes.h -- return the string version of the adress space name. */
const char *
address_space_int_to_name (int space_flag)
ntype = alloc_type_instance (type);
else
{
- /* If STORAGE was provided, it had better be in the same objfile as
- TYPE. Otherwise, we can't link it into TYPE's cv chain: if one
- objfile is freed and the other kept, we'd have dangling
- pointers. */
+ /* If STORAGE was provided, it had better be in the same objfile
+ as TYPE. Otherwise, we can't link it into TYPE's cv chain:
+ if one objfile is freed and the other kept, we'd have
+ dangling pointers. */
gdb_assert (TYPE_OBJFILE (type) == TYPE_OBJFILE (storage));
ntype = storage;
is identical to the one supplied except that it has an address
space attribute attached to it (such as "code" or "data").
- The space attributes "code" and "data" are for Harvard architectures.
- The address space attributes are for architectures which have
- alternately sized pointers or pointers with alternate representations. */
+ The space attributes "code" and "data" are for Harvard
+ architectures. The address space attributes are for architectures
+ which have alternately sized pointers or pointers with alternate
+ representations. */
struct type *
make_type_with_address_space (struct type *type, int space_flag)
type whereever TYPE lives. If TYPEPTR is non-zero, set it to the
new type we construct. */
struct type *
-make_cv_type (int cnst, int voltl, struct type *type, struct type **typeptr)
+make_cv_type (int cnst, int voltl,
+ struct type *type,
+ struct type **typeptr)
{
struct type *ntype; /* New type */
struct type *tmp_type = type; /* tmp type */
gdb_assert (TYPE_OBJFILE (*typeptr) == TYPE_OBJFILE (type));
}
- ntype = make_qualified_type (type, new_flags, typeptr ? *typeptr : NULL);
+ ntype = make_qualified_type (type, new_flags,
+ typeptr ? *typeptr : NULL);
if (typeptr != NULL)
*typeptr = ntype;
*TYPE_MAIN_TYPE (ntype) = *TYPE_MAIN_TYPE (type);
- /* The type length is not a part of the main type. Update it for each
- type on the variant chain. */
+ /* The type length is not a part of the main type. Update it for
+ each type on the variant chain. */
chain = ntype;
do {
/* Assert that this element of the chain has no address-class bits
return mtype;
}
-/* Allocate a stub method whose return type is TYPE.
- This apparently happens for speed of symbol reading, since parsing
- out the arguments to the method is cpu-intensive, the way we are doing
- it. So, we will fill in arguments later.
- This always returns a fresh type. */
+/* Allocate a stub method whose return type is TYPE. This apparently
+ happens for speed of symbol reading, since parsing out the
+ arguments to the method is cpu-intensive, the way we are doing it.
+ So, we will fill in arguments later. This always returns a fresh
+ type. */
struct type *
allocate_stub_method (struct type *type)
return (mtype);
}
-/* Create a range type using either a blank type supplied in RESULT_TYPE,
- or creating a new type, inheriting the objfile from INDEX_TYPE.
+/* Create a range type using either a blank type supplied in
+ RESULT_TYPE, or creating a new type, inheriting the objfile from
+ INDEX_TYPE.
- Indices will be of type INDEX_TYPE, and will range from LOW_BOUND to
- HIGH_BOUND, inclusive.
+ Indices will be of type INDEX_TYPE, and will range from LOW_BOUND
+ to HIGH_BOUND, inclusive.
- FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
- sure it is TYPE_CODE_UNDEF before we bash it into a range type? */
+ FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
+ sure it is TYPE_CODE_UNDEF before we bash it into a range type? */
struct type *
create_range_type (struct type *result_type, struct type *index_type,
return (result_type);
}
-/* Set *LOWP and *HIGHP to the lower and upper bounds of discrete type TYPE.
- Return 1 if type is a range type, 0 if it is discrete (and bounds
- will fit in LONGEST), or -1 otherwise. */
+/* Set *LOWP and *HIGHP to the lower and upper bounds of discrete type
+ TYPE. Return 1 if type is a range type, 0 if it is discrete (and
+ bounds will fit in LONGEST), or -1 otherwise. */
int
get_discrete_bounds (struct type *type, LONGEST *lowp, LONGEST *highp)
*highp = TYPE_FIELD_BITPOS (type, i);
}
- /* Set unsigned indicator if warranted. */
+ /* Set unsigned indicator if warranted. */
if (*lowp >= 0)
{
TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
*highp = -*lowp - 1;
return 0;
}
- /* ... fall through for unsigned ints ... */
+ /* ... fall through for unsigned ints ... */
case TYPE_CODE_CHAR:
*lowp = 0;
/* This round-about calculation is to avoid shifting by
TYPE_LENGTH (type) * TARGET_CHAR_BIT, which will not work
- if TYPE_LENGTH (type) == sizeof (LONGEST). */
+ if TYPE_LENGTH (type) == sizeof (LONGEST). */
*highp = 1 << (TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1);
*highp = (*highp - 1) | *highp;
return 0;
}
}
-/* Create an array type using either a blank type supplied in RESULT_TYPE,
- or creating a new type, inheriting the objfile from RANGE_TYPE.
+/* Create an array type using either a blank type supplied in
+ RESULT_TYPE, or creating a new type, inheriting the objfile from
+ RANGE_TYPE.
Elements will be of type ELEMENT_TYPE, the indices will be of type
RANGE_TYPE.
- FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
- sure it is TYPE_CODE_UNDEF before we bash it into an array type? */
+ FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
+ sure it is TYPE_CODE_UNDEF before we bash it into an array
+ type? */
struct type *
-create_array_type (struct type *result_type, struct type *element_type,
+create_array_type (struct type *result_type,
+ struct type *element_type,
struct type *range_type)
{
LONGEST low_bound, high_bound;
return (result_type);
}
-/* Create a string type using either a blank type supplied in RESULT_TYPE,
- or creating a new type. String types are similar enough to array of
- char types that we can use create_array_type to build the basic type
- and then bash it into a string type.
+/* Create a string type using either a blank type supplied in
+ RESULT_TYPE, or creating a new type. String types are similar
+ enough to array of char types that we can use create_array_type to
+ build the basic type and then bash it into a string type.
For fixed length strings, the range type contains 0 as the lower
bound and the length of the string minus one as the upper bound.
- FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
- sure it is TYPE_CODE_UNDEF before we bash it into a string type? */
+ FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
+ sure it is TYPE_CODE_UNDEF before we bash it into a string
+ type? */
struct type *
-create_string_type (struct type *result_type, struct type *range_type)
+create_string_type (struct type *result_type,
+ struct type *range_type)
{
struct type *string_char_type;
int nfields = length * TARGET_CHAR_BIT;
struct type *type;
- type = init_type (TYPE_CODE_FLAGS, length, TYPE_FLAG_UNSIGNED, name, NULL);
+ type = init_type (TYPE_CODE_FLAGS, length,
+ TYPE_FLAG_UNSIGNED, name, NULL);
TYPE_NFIELDS (type) = nfields;
- TYPE_FIELDS (type) = TYPE_ALLOC (type, nfields * sizeof (struct field));
+ TYPE_FIELDS (type) = TYPE_ALLOC (type,
+ nfields * sizeof (struct field));
memset (TYPE_FIELDS (type), 0, nfields * sizeof (struct field));
return type;
struct type *array_type;
array_type = create_array_type (0, elt_type,
- create_range_type (0, builtin_type_int,
+ create_range_type (0,
+ builtin_type_int,
0, n-1));
TYPE_FLAGS (array_type) |= TYPE_FLAG_VECTOR;
return array_type;
itself), but does include the structure type into which it points
(for some reason).
- When "smashing" the type, we preserve the objfile that the
- old type pointed to, since we aren't changing where the type is actually
+ When "smashing" the type, we preserve the objfile that the old type
+ pointed to, since we aren't changing where the type is actually
allocated. */
void
/* Smash TYPE to be a type of method of DOMAIN with type TO_TYPE.
METHOD just means `function that gets an extra "this" argument'.
- When "smashing" the type, we preserve the objfile that the
- old type pointed to, since we aren't changing where the type is actually
+ When "smashing" the type, we preserve the objfile that the old type
+ pointed to, since we aren't changing where the type is actually
allocated. */
void
if (TYPE_TAG_NAME (type) != NULL)
return TYPE_TAG_NAME (type);
- /* Is there code which expects this to return the name if there is no
- tag name? My guess is that this is mainly used for C++ in cases where
- the two will always be the same. */
+ /* Is there code which expects this to return the name if there is
+ no tag name? My guess is that this is mainly used for C++ in
+ cases where the two will always be the same. */
return TYPE_NAME (type);
}
-/* Lookup a typedef or primitive type named NAME,
- visible in lexical block BLOCK.
- If NOERR is nonzero, return zero if NAME is not suitably defined. */
+/* Lookup a typedef or primitive type named NAME, visible in lexical
+ block BLOCK. If NOERR is nonzero, return zero if NAME is not
+ suitably defined. */
struct type *
lookup_typename (char *name, struct block *block, int noerr)
struct symbol *sym;
struct type *tmp;
- sym = lookup_symbol (name, block, VAR_DOMAIN, 0, (struct symtab **) NULL);
+ sym = lookup_symbol (name, block, VAR_DOMAIN, 0,
+ (struct symtab **) NULL);
if (sym == NULL || SYMBOL_CLASS (sym) != LOC_TYPEDEF)
{
tmp = language_lookup_primitive_type_by_name (current_language,
strcpy (uns, "signed ");
strcpy (uns + 7, name);
t = lookup_typename (uns, (struct block *) NULL, 1);
- /* If we don't find "signed FOO" just try again with plain "FOO". */
+ /* If we don't find "signed FOO" just try again with plain "FOO". */
if (t != NULL)
return t;
return lookup_typename (name, (struct block *) NULL, 0);
}
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
{
- error (_("This context has class, union or enum %s, not a struct."), name);
+ error (_("This context has class, union or enum %s, not a struct."),
+ name);
}
return (SYMBOL_TYPE (sym));
}
if (TYPE_DECLARED_TYPE (t) == DECLARED_TYPE_UNION)
return (t);
- /* If we get here, it's not a union */
- error (_("This context has class, struct or enum %s, not a union."), name);
+ /* If we get here, it's not a union. */
+ error (_("This context has class, struct or enum %s, not a union."),
+ name);
}
}
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_ENUM)
{
- error (_("This context has class, struct or union %s, not an enum."), name);
+ error (_("This context has class, struct or union %s, not an enum."),
+ name);
}
return (SYMBOL_TYPE (sym));
}
visible in lexical block BLOCK. */
struct type *
-lookup_template_type (char *name, struct type *type, struct block *block)
+lookup_template_type (char *name, struct type *type,
+ struct block *block)
{
struct symbol *sym;
- char *nam = (char *) alloca (strlen (name) + strlen (TYPE_NAME (type)) + 4);
+ char *nam = (char *)
+ alloca (strlen (name) + strlen (TYPE_NAME (type)) + 4);
strcpy (nam, name);
strcat (nam, "<");
strcat (nam, TYPE_NAME (type));
- strcat (nam, " >"); /* FIXME, extra space still introduced in gcc? */
+ strcat (nam, " >"); /* FIXME, extra space still introduced in gcc? */
- sym = lookup_symbol (nam, block, VAR_DOMAIN, 0, (struct symtab **) NULL);
+ sym = lookup_symbol (nam, block, VAR_DOMAIN, 0,
+ (struct symtab **) NULL);
if (sym == NULL)
{
}
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
{
- error (_("This context has class, union or enum %s, not a struct."), name);
+ error (_("This context has class, union or enum %s, not a struct."),
+ name);
}
return (SYMBOL_TYPE (sym));
}
-/* Given a type TYPE, lookup the type of the component of type named NAME.
+/* Given a type TYPE, lookup the type of the component of type named
+ NAME.
- TYPE can be either a struct or union, or a pointer or reference to a struct or
- union. If it is a pointer or reference, its target type is automatically used.
- Thus '.' and '->' are interchangable, as specified for the definitions of the
- expression element types STRUCTOP_STRUCT and STRUCTOP_PTR.
+ TYPE can be either a struct or union, or a pointer or reference to
+ a struct or union. If it is a pointer or reference, its target
+ type is automatically used. Thus '.' and '->' are interchangable,
+ as specified for the definitions of the expression element types
+ STRUCTOP_STRUCT and STRUCTOP_PTR.
If NOERR is nonzero, return zero if NAME is not suitably defined.
If NAME is the name of a baseclass type, return that type. */
}
#if 0
- /* FIXME: This change put in by Michael seems incorrect for the case where
- the structure tag name is the same as the member name. I.E. when doing
- "ptype bell->bar" for "struct foo { int bar; int foo; } bell;"
- Disabled by fnf. */
+ /* FIXME: This change put in by Michael seems incorrect for the case
+ where the structure tag name is the same as the member name.
+ I.E. when doing "ptype bell->bar" for "struct foo { int bar; int
+ foo; } bell;" Disabled by fnf. */
{
char *typename;
/* If possible, make the vptr_fieldno and vptr_basetype fields of TYPE
valid. Callers should be aware that in some cases (for example,
the type or one of its baseclasses is a stub type and we are
- debugging a .o file), this function will not be able to find the virtual
- function table pointer, and vptr_fieldno will remain -1 and vptr_basetype
- will remain NULL. */
+ debugging a .o file), this function will not be able to find the
+ virtual function table pointer, and vptr_fieldno will remain -1 and
+ vptr_basetype will remain NULL. */
void
fill_in_vptr_fieldno (struct type *type)
{
int i;
- /* We must start at zero in case the first (and only) baseclass is
- virtual (and hence we cannot share the table pointer). */
+ /* We must start at zero in case the first (and only) baseclass
+ is virtual (and hence we cannot share the table pointer). */
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
{
- struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i));
+ struct type *baseclass = check_typedef (TYPE_BASECLASS (type,
+ i));
fill_in_vptr_fieldno (baseclass);
if (TYPE_VPTR_FIELDNO (baseclass) >= 0)
{
Return 1 if the destructor was found, otherwise, return 0. */
int
-get_destructor_fn_field (struct type *t, int *method_indexp, int *field_indexp)
+get_destructor_fn_field (struct type *t,
+ int *method_indexp,
+ int *field_indexp)
{
int i;
If this is a stubbed struct (i.e. declared as struct foo *), see if
we can find a full definition in some other file. If so, copy this
- definition, so we can use it in future. There used to be a comment (but
- not any code) that if we don't find a full definition, we'd set a flag
- so we don't spend time in the future checking the same type. That would
- be a mistake, though--we might load in more symbols which contain a
- full definition for the type.
+ definition, so we can use it in future. There used to be a comment
+ (but not any code) that if we don't find a full definition, we'd
+ set a flag so we don't spend time in the future checking the same
+ type. That would be a mistake, though--we might load in more
+ symbols which contain a full definition for the type.
This used to be coded as a macro, but I don't think it is called
often enough to merit such treatment. */
-/* Find the real type of TYPE. This function returns the real type, after
- removing all layers of typedefs and completing opaque or stub types.
- Completion changes the TYPE argument, but stripping of typedefs does
- not. */
+/* Find the real type of TYPE. This function returns the real type,
+ after removing all layers of typedefs and completing opaque or stub
+ types. Completion changes the TYPE argument, but stripping of
+ typedefs does not. */
struct type *
check_typedef (struct type *type)
struct symbol *sym;
/* It is dangerous to call lookup_symbol if we are currently
- reading a symtab. Infinite recursion is one danger. */
+ reading a symtab. Infinite recursion is one danger. */
if (currently_reading_symtab)
return type;
name = type_name_no_tag (type);
- /* FIXME: shouldn't we separately check the TYPE_NAME and the
- TYPE_TAG_NAME, and look in STRUCT_DOMAIN and/or VAR_DOMAIN
- as appropriate? (this code was written before TYPE_NAME and
- TYPE_TAG_NAME were separate). */
+ /* FIXME: shouldn't we separately check the TYPE_NAME and
+ the TYPE_TAG_NAME, and look in STRUCT_DOMAIN and/or
+ VAR_DOMAIN as appropriate? (this code was written before
+ TYPE_NAME and TYPE_TAG_NAME were separate). */
if (name == NULL)
{
stub_noname_complaint ();
(struct symtab **) NULL);
if (sym)
TYPE_TARGET_TYPE (type) = SYMBOL_TYPE (sym);
- else
- TYPE_TARGET_TYPE (type) = alloc_type (NULL); /* TYPE_CODE_UNDEF */
+ else /* TYPE_CODE_UNDEF */
+ TYPE_TARGET_TYPE (type) = alloc_type (NULL);
}
type = TYPE_TARGET_TYPE (type);
}
is_const = TYPE_CONST (type);
is_volatile = TYPE_VOLATILE (type);
- /* If this is a struct/class/union with no fields, then check whether a
- full definition exists somewhere else. This is for systems where a
- type definition with no fields is issued for such types, instead of
- identifying them as stub types in the first place */
+ /* If this is a struct/class/union with no fields, then check
+ whether a full definition exists somewhere else. This is for
+ systems where a type definition with no fields is issued for such
+ types, instead of identifying them as stub types in the first
+ place. */
- if (TYPE_IS_OPAQUE (type) && opaque_type_resolution && !currently_reading_symtab)
+ if (TYPE_IS_OPAQUE (type)
+ && opaque_type_resolution
+ && !currently_reading_symtab)
{
char *name = type_name_no_tag (type);
struct type *newtype;
if (newtype)
{
- /* If the resolved type and the stub are in the same objfile,
- then replace the stub type with the real deal. But if
- they're in separate objfiles, leave the stub alone; we'll
- just look up the transparent type every time we call
- check_typedef. We can't create pointers between types
- allocated to different objfiles, since they may have
- different lifetimes. Trying to copy NEWTYPE over to TYPE's
- objfile is pointless, too, since you'll have to move over any
- other types NEWTYPE refers to, which could be an unbounded
- amount of stuff. */
+ /* If the resolved type and the stub are in the same
+ objfile, then replace the stub type with the real deal.
+ But if they're in separate objfiles, leave the stub
+ alone; we'll just look up the transparent type every time
+ we call check_typedef. We can't create pointers between
+ types allocated to different objfiles, since they may
+ have different lifetimes. Trying to copy NEWTYPE over to
+ TYPE's objfile is pointless, too, since you'll have to
+ move over any other types NEWTYPE refers to, which could
+ be an unbounded amount of stuff. */
if (TYPE_OBJFILE (newtype) == TYPE_OBJFILE (type))
make_cv_type (is_const, is_volatile, newtype, &type);
else
type = newtype;
}
}
- /* Otherwise, rely on the stub flag being set for opaque/stubbed types */
+ /* Otherwise, rely on the stub flag being set for opaque/stubbed
+ types. */
else if (TYPE_STUB (type) && !currently_reading_symtab)
{
char *name = type_name_no_tag (type);
stub_noname_complaint ();
return type;
}
- sym = lookup_symbol (name, 0, STRUCT_DOMAIN, 0, (struct symtab **) NULL);
+ sym = lookup_symbol (name, 0, STRUCT_DOMAIN,
+ 0, (struct symtab **) NULL);
if (sym)
{
/* Same as above for opaque types, we can replace the stub
with the complete type only if they are int the same
objfile. */
if (TYPE_OBJFILE (SYMBOL_TYPE(sym)) == TYPE_OBJFILE (type))
- make_cv_type (is_const, is_volatile, SYMBOL_TYPE (sym), &type);
+ make_cv_type (is_const, is_volatile,
+ SYMBOL_TYPE (sym), &type);
else
type = SYMBOL_TYPE (sym);
}
if (TYPE_STUB (target_type) || TYPE_TARGET_STUB (target_type))
{
+ /* Empty. */
}
else if (TYPE_CODE (type) == TYPE_CODE_ARRAY
&& TYPE_NFIELDS (type) == 1
number of elements and the target type's length. */
TYPE_LENGTH (type) =
((TYPE_FIELD_BITPOS (range_type, 1)
- - TYPE_FIELD_BITPOS (range_type, 0)
- + 1)
+ - TYPE_FIELD_BITPOS (range_type, 0) + 1)
* TYPE_LENGTH (target_type));
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
}
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
}
}
- /* Cache TYPE_LENGTH for future use. */
+ /* Cache TYPE_LENGTH for future use. */
TYPE_LENGTH (orig_type) = TYPE_LENGTH (type);
return type;
}
-/* Parse a type expression in the string [P..P+LENGTH). If an error occurs,
- silently return builtin_type_void. */
+/* Parse a type expression in the string [P..P+LENGTH). If an error
+ occurs, silently return builtin_type_void. */
static struct type *
safe_parse_type (char *p, int length)
struct ui_file *saved_gdb_stderr;
struct type *type;
- /* Suppress error messages. */
+ /* Suppress error messages. */
saved_gdb_stderr = gdb_stderr;
gdb_stderr = ui_file_new ();
- /* Call parse_and_eval_type() without fear of longjmp()s. */
+ /* Call parse_and_eval_type() without fear of longjmp()s. */
if (!gdb_parse_and_eval_type (p, length, &type))
type = builtin_type_void;
- /* Stop suppressing error messages. */
+ /* Stop suppressing error messages. */
ui_file_delete (gdb_stderr);
gdb_stderr = saved_gdb_stderr;
/* Ugly hack to convert method stubs into method types.
- He ain't kiddin'. This demangles the name of the method into a string
- including argument types, parses out each argument type, generates
- a string casting a zero to that type, evaluates the string, and stuffs
- the resulting type into an argtype vector!!! Then it knows the type
- of the whole function (including argument types for overloading),
- which info used to be in the stab's but was removed to hack back
- the space required for them. */
+ He ain't kiddin'. This demangles the name of the method into a
+ string including argument types, parses out each argument type,
+ generates a string casting a zero to that type, evaluates the
+ string, and stuffs the resulting type into an argtype vector!!!
+ Then it knows the type of the whole function (including argument
+ types for overloading), which info used to be in the stab's but was
+ removed to hack back the space required for them. */
static void
check_stub_method (struct type *type, int method_id, int signature_id)
p = NULL;
if (demangled_name == NULL || p == NULL)
- error (_("Internal: Cannot demangle mangled name `%s'."), mangled_name);
+ error (_("Internal: Cannot demangle mangled name `%s'."),
+ mangled_name);
/* Now, read in the parameters that define this type. */
p += 1;
xfree (demangled_name);
}
-/* This is the external interface to check_stub_method, above. This function
- unstubs all of the signatures for TYPE's METHOD_ID method name. After
- calling this function TYPE_FN_FIELD_STUB will be cleared for each signature
- and TYPE_FN_FIELDLIST_NAME will be correct.
+/* This is the external interface to check_stub_method, above. This
+ function unstubs all of the signatures for TYPE's METHOD_ID method
+ name. After calling this function TYPE_FN_FIELD_STUB will be
+ cleared for each signature and TYPE_FN_FIELDLIST_NAME will be
+ correct.
This function unfortunately can not die until stabs do. */
check_stub_method (type, method_id, j);
}
- /* GNU v3 methods with incorrect names were corrected when we read in
- type information, because it was cheaper to do it then. The only GNU v2
- methods with incorrect method names are operators and destructors;
- destructors were also corrected when we read in type information.
+ /* GNU v3 methods with incorrect names were corrected when we read
+ in type information, because it was cheaper to do it then. The
+ only GNU v2 methods with incorrect method names are operators and
+ destructors; destructors were also corrected when we read in type
+ information.
Therefore the only thing we need to handle here are v2 operator
names. */
int ret;
char dem_opname[256];
- ret = cplus_demangle_opname (TYPE_FN_FIELDLIST_NAME (type, method_id),
+ ret = cplus_demangle_opname (TYPE_FN_FIELDLIST_NAME (type,
+ method_id),
dem_opname, DMGL_ANSI);
if (!ret)
- ret = cplus_demangle_opname (TYPE_FN_FIELDLIST_NAME (type, method_id),
+ ret = cplus_demangle_opname (TYPE_FN_FIELDLIST_NAME (type,
+ method_id),
dem_opname, 0);
if (ret)
TYPE_FN_FIELDLIST_NAME (type, method_id) = xstrdup (dem_opname);
/* Helper function to initialize the standard scalar types.
- If NAME is non-NULL and OBJFILE is non-NULL, then we make a copy
- of the string pointed to by name in the objfile_obstack for that objfile,
- and initialize the type name to that copy. There are places (mipsread.c
- in particular, where init_type is called with a NULL value for NAME). */
+ If NAME is non-NULL and OBJFILE is non-NULL, then we make a copy of
+ the string pointed to by name in the objfile_obstack for that
+ objfile, and initialize the type name to that copy. There are
+ places (mipsread.c in particular, where init_type is called with a
+ NULL value for NAME). */
struct type *
-init_type (enum type_code code, int length, int flags, char *name,
- struct objfile *objfile)
+init_type (enum type_code code, int length, int flags,
+ char *name, struct objfile *objfile)
{
struct type *type;
TYPE_FLAGS (type) |= flags;
if ((name != NULL) && (objfile != NULL))
{
- TYPE_NAME (type) =
- obsavestring (name, strlen (name), &objfile->objfile_obstack);
+ TYPE_NAME (type) = obsavestring (name, strlen (name),
+ &objfile->objfile_obstack);
}
else
{
/* Helper function. Append a field to a composite type. */
void
-append_composite_type_field (struct type *t, char *name, struct type *field)
+append_composite_type_field (struct type *t, char *name,
+ struct type *field)
{
struct field *f;
TYPE_NFIELDS (t) = TYPE_NFIELDS (t) + 1;
types such as "int" or "double". Others (stabs for example), do
define fundamental types.
- For the formats which don't provide fundamental types, gdb can create
- such types, using defaults reasonable for the current language and
- the current target machine.
+ For the formats which don't provide fundamental types, gdb can
+ create such types, using defaults reasonable for the current
+ language and the current target machine.
- NOTE: This routine is obsolescent. Each debugging format reader
+ NOTE: This routine is obsolescent. Each debugging format reader
should manage it's own fundamental types, either creating them from
suitable defaults or reading them from the debugging information,
- whichever is appropriate. The DWARF reader has already been
- fixed to do this. Once the other readers are fixed, this routine
- will go away. Also note that fundamental types should be managed
- on a compilation unit basis in a multi-language environment, not
- on a linkage unit basis as is done here. */
+ whichever is appropriate. The DWARF reader has already been fixed
+ to do this. Once the other readers are fixed, this routine will go
+ away. Also note that fundamental types should be managed on a
+ compilation unit basis in a multi-language environment, not on a
+ linkage unit basis as is done here. */
struct type *
if (typeid < 0 || typeid >= FT_NUM_MEMBERS)
{
- error (_("internal error - invalid fundamental type id %d"), typeid);
+ error (_("internal error - invalid fundamental type id %d"),
+ typeid);
}
- /* If this is the first time we need a fundamental type for this objfile
- then we need to initialize the vector of type pointers. */
+ /* If this is the first time we need a fundamental type for this
+ objfile then we need to initialize the vector of type
+ pointers. */
if (objfile->fundamental_types == NULL)
{
OBJSTAT (objfile, n_types += FT_NUM_MEMBERS);
}
- /* Look for this particular type in the fundamental type vector. If one is
- not found, create and install one appropriate for the current language. */
+ /* Look for this particular type in the fundamental type vector. If
+ one is not found, create and install one appropriate for the
+ current language. */
typep = objfile->fundamental_types + typeid;
if (*typep == NULL)
int
can_dereference (struct type *t)
{
- /* FIXME: Should we return true for references as well as pointers? */
+ /* FIXME: Should we return true for references as well as
+ pointers? */
CHECK_TYPEDEF (t);
return
(t != NULL
Return 1 if so, and 0 if not.
Note: callers may want to check for identity of the types before
calling this function -- identical types are considered to satisfy
- the ancestor relationship even if they're identical */
+ the ancestor relationship even if they're identical. */
int
is_ancestor (struct type *base, struct type *dclass)
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
return 0;
- /* First check for the presence of virtual bases */
+ /* First check for the presence of virtual bases. */
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
if (B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i))
return 1;
- /* Next check for virtual functions */
+ /* Next check for virtual functions. */
if (TYPE_FN_FIELDLISTS (dclass))
for (i = 0; i < TYPE_NFN_FIELDS (dclass); i++)
if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (dclass, i), 0))
return 1;
- /* Recurse on non-virtual bases to see if any of them needs a vtable */
+ /* Recurse on non-virtual bases to see if any of them needs a
+ vtable. */
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
if ((!B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i)) &&
(has_vtable (TYPE_FIELD_TYPE (dclass, i))))
return 1;
- /* Well, maybe we don't need a virtual table */
+ /* Well, maybe we don't need a virtual table. */
return 0;
}
{
/* In HP ANSI C++'s runtime model, a "primary base class" of a class
is the first directly inherited, non-virtual base class that
- requires a virtual table */
+ requires a virtual table. */
int i;
return NULL;
}
-/* Global manipulated by virtual_base_list[_aux]() */
+/* Global manipulated by virtual_base_list[_aux](). */
static struct vbase *current_vbase_list = NULL;
-/* Return a pointer to a null-terminated list of struct vbase
- items. The vbasetype pointer of each item in the list points to the
- type information for a virtual base of the argument DCLASS.
+/* Return a pointer to a null-terminated list of struct vbase items.
+ The vbasetype pointer of each item in the list points to the type
+ information for a virtual base of the argument DCLASS.
Helper function for virtual_base_list().
- Note: the list goes backward, right-to-left. virtual_base_list()
- copies the items out in reverse order. */
+ Note: the list goes backward, right-to-left.
+ virtual_base_list() copies the items out in reverse order. */
static void
virtual_base_list_aux (struct type *dclass)
current_vbase_list = NULL;
virtual_base_list_aux (dclass);
- for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
+ for (i = 0, tmp_vbase = current_vbase_list;
+ tmp_vbase != NULL;
+ i++, tmp_vbase = tmp_vbase->next)
/* no body */ ;
count = i;
- vbase_array = (struct type **) xmalloc ((count + 1) * sizeof (struct type *));
+ vbase_array = (struct type **)
+ xmalloc ((count + 1) * sizeof (struct type *));
- for (i = count - 1, tmp_vbase = current_vbase_list; i >= 0; i--, tmp_vbase = tmp_vbase->next)
+ for (i = count - 1, tmp_vbase = current_vbase_list;
+ i >= 0; i--,
+ tmp_vbase = tmp_vbase->next)
vbase_array[i] = tmp_vbase->vbasetype;
- /* Get rid of constructed chain */
+ /* Get rid of constructed chain. */
tmp_vbase_2 = tmp_vbase = current_vbase_list;
while (tmp_vbase)
{
current_vbase_list = NULL;
virtual_base_list_aux (dclass);
- for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
+ for (i = 0, tmp_vbase = current_vbase_list;
+ tmp_vbase != NULL;
+ i++, tmp_vbase = tmp_vbase->next)
/* no body */ ;
return i;
}
current_vbase_list = NULL;
virtual_base_list_aux (dclass);
- for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; tmp_vbase = tmp_vbase->next)
+ for (i = 0, tmp_vbase = current_vbase_list;
+ tmp_vbase != NULL;
+ tmp_vbase = tmp_vbase->next)
{
if (virtual_base_index (tmp_vbase->vbasetype, primary) >= 0)
continue;
/* Return the index (position) of type BASE, which is a virtual base
- class of DCLASS, in the latter's virtual base list. Skip over all
+ class of DCLASS, in the latter's virtual base list. Skip over all
bases that may appear in the virtual base list of the primary base
class of DCLASS (recursively). A return of -1 indicates "not
found" or a problem. */
int
-virtual_base_index_skip_primaries (struct type *base, struct type *dclass)
+virtual_base_index_skip_primaries (struct type *base,
+ struct type *dclass)
{
struct type *vbase;
int i, j;
vbase = virtual_base_list (dclass)[0];
while (vbase)
{
- if (!primary || (virtual_base_index_skip_primaries (vbase, primary) < 0))
+ if (!primary
+ || (virtual_base_index_skip_primaries (vbase, primary) < 0))
j++;
if (vbase == base)
break;
return vbase ? j : -1;
}
-/* Return position of a derived class DCLASS in the list of
- * primary bases starting with the remotest ancestor.
- * Position returned is 0-based. */
+/* Return position of a derived class DCLASS in the list of primary
+ bases starting with the remotest ancestor. Position returned is
+ 0-based. */
int
class_index_in_primary_list (struct type *dclass)
return 0;
}
-/* Return a count of the number of virtual functions a type has.
- * This includes all the virtual functions it inherits from its
- * base classes too.
- */
+/* Return a count of the number of virtual functions a type has. This
+ includes all the virtual functions it inherits from its base
+ classes too. */
/* pai: FIXME This doesn't do the right thing: count redefined virtual
- * functions only once (latest redefinition)
- */
+ functions only once (latest redefinition). */
int
count_virtual_fns (struct type *dclass)
/* Functions for overload resolution begin here */
/* Compare two badness vectors A and B and return the result.
- * 0 => A and B are identical
- * 1 => A and B are incomparable
- * 2 => A is better than B
- * 3 => A is worse than B */
+ 0 => A and B are identical
+ 1 => A and B are incomparable
+ 2 => A is better than B
+ 3 => A is worse than B */
int
compare_badness (struct badness_vector *a, struct badness_vector *b)
}
}
-/* Rank a function by comparing its parameter types (PARMS, length NPARMS),
- * to the types of an argument list (ARGS, length NARGS).
- * Return a pointer to a badness vector. This has NARGS + 1 entries. */
+/* Rank a function by comparing its parameter types (PARMS, length
+ NPARMS), to the types of an argument list (ARGS, length NARGS).
+ Return a pointer to a badness vector. This has NARGS + 1
+ entries. */
struct badness_vector *
-rank_function (struct type **parms, int nparms, struct type **args, int nargs)
+rank_function (struct type **parms, int nparms,
+ struct type **args, int nargs)
{
int i;
struct badness_vector *bv;
bv->rank = xmalloc ((nargs + 1) * sizeof (int));
/* First compare the lengths of the supplied lists.
- * If there is a mismatch, set it to a high value. */
+ If there is a mismatch, set it to a high value. */
/* pai/1997-06-03 FIXME: when we have debug info about default
- * arguments and ellipsis parameter lists, we should consider those
- * and rank the length-match more finely. */
+ arguments and ellipsis parameter lists, we should consider those
+ and rank the length-match more finely. */
LENGTH_MATCH (bv) = (nargs != nparms) ? LENGTH_MISMATCH_BADNESS : 0;
{
int first_p, second_p;
- /* If both are shorts, return 1; if neither is a short, keep checking. */
+ /* If both are shorts, return 1; if neither is a short, keep
+ checking. */
first_p = (strstr (first, "short") != NULL);
second_p = (strstr (second, "short") != NULL);
if (first_p && second_p)
*
* Return 0 if they are identical types;
* Otherwise, return an integer which corresponds to how compatible
- * PARM is to ARG. The higher the return value, the worse the match.
- * Generally the "bad" conversions are all uniformly assigned a 100 */
+ * PARM is to ARG. The higher the return value, the worse the match.
+ * Generally the "bad" conversions are all uniformly assigned a 100. */
int
rank_one_type (struct type *parm, struct type *arg)
{
- /* Identical type pointers */
+ /* Identical type pointers. */
/* However, this still doesn't catch all cases of same type for arg
- * and param. The reason is that builtin types are different from
- * the same ones constructed from the object. */
+ and param. The reason is that builtin types are different from
+ the same ones constructed from the object. */
if (parm == arg)
return 0;
arg = check_typedef (arg);
/*
- Well, damnit, if the names are exactly the same,
- i'll say they are exactly the same. This happens when we generate
- method stubs. The types won't point to the same address, but they
+ Well, damnit, if the names are exactly the same, I'll say they
+ are exactly the same. This happens when we generate method
+ stubs. The types won't point to the same address, but they
really are the same.
*/
if (TYPE_NAME (parm) && TYPE_NAME (arg) &&
!strcmp (TYPE_NAME (parm), TYPE_NAME (arg)))
- return 0;
+ return 0;
- /* Check if identical after resolving typedefs */
+ /* Check if identical after resolving typedefs. */
if (parm == arg)
return 0;
/* See through references, since we can almost make non-references
- references. */
+ references. */
if (TYPE_CODE (arg) == TYPE_CODE_REF)
return (rank_one_type (parm, TYPE_TARGET_TYPE (arg))
+ REFERENCE_CONVERSION_BADNESS);
return (rank_one_type (TYPE_TARGET_TYPE (parm), arg)
+ REFERENCE_CONVERSION_BADNESS);
if (overload_debug)
- /* Debugging only. */
- fprintf_filtered (gdb_stderr,"------ Arg is %s [%d], parm is %s [%d]\n",
- TYPE_NAME (arg), TYPE_CODE (arg), TYPE_NAME (parm), TYPE_CODE (parm));
+ /* Debugging only. */
+ fprintf_filtered (gdb_stderr,
+ "------ Arg is %s [%d], parm is %s [%d]\n",
+ TYPE_NAME (arg), TYPE_CODE (arg),
+ TYPE_NAME (parm), TYPE_CODE (parm));
/* x -> y means arg of type x being supplied for parameter of type y */
if (TYPE_CODE (TYPE_TARGET_TYPE (parm)) == TYPE_CODE_VOID)
return VOID_PTR_CONVERSION_BADNESS;
else
- return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
+ return rank_one_type (TYPE_TARGET_TYPE (parm),
+ TYPE_TARGET_TYPE (arg));
case TYPE_CODE_ARRAY:
- return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
+ return rank_one_type (TYPE_TARGET_TYPE (parm),
+ TYPE_TARGET_TYPE (arg));
case TYPE_CODE_FUNC:
return rank_one_type (TYPE_TARGET_TYPE (parm), arg);
case TYPE_CODE_INT:
{
case TYPE_CODE_PTR:
case TYPE_CODE_ARRAY:
- return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
+ return rank_one_type (TYPE_TARGET_TYPE (parm),
+ TYPE_TARGET_TYPE (arg));
default:
return INCOMPATIBLE_TYPE_BADNESS;
}
if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm))
{
/* Deal with signed, unsigned, and plain chars and
- signed and unsigned ints */
+ signed and unsigned ints. */
if (TYPE_NOSIGN (parm))
{
/* This case only for character types */
- if (TYPE_NOSIGN (arg)) /* plain char -> plain char */
- return 0;
- else
- return INTEGER_CONVERSION_BADNESS; /* signed/unsigned char -> plain char */
+ if (TYPE_NOSIGN (arg))
+ return 0; /* plain char -> plain char */
+ else /* signed/unsigned char -> plain char */
+ return INTEGER_CONVERSION_BADNESS;
}
else if (TYPE_UNSIGNED (parm))
{
if (TYPE_UNSIGNED (arg))
{
- /* unsigned int -> unsigned int, or unsigned long -> unsigned long */
- if (integer_types_same_name_p (TYPE_NAME (parm), TYPE_NAME (arg)))
+ /* unsigned int -> unsigned int, or
+ unsigned long -> unsigned long */
+ if (integer_types_same_name_p (TYPE_NAME (parm),
+ TYPE_NAME (arg)))
return 0;
- else if (integer_types_same_name_p (TYPE_NAME (arg), "int")
- && integer_types_same_name_p (TYPE_NAME (parm), "long"))
+ else if (integer_types_same_name_p (TYPE_NAME (arg),
+ "int")
+ && integer_types_same_name_p (TYPE_NAME (parm),
+ "long"))
return INTEGER_PROMOTION_BADNESS; /* unsigned int -> unsigned long */
else
return INTEGER_CONVERSION_BADNESS; /* unsigned long -> unsigned int */
}
else
{
- if (integer_types_same_name_p (TYPE_NAME (arg), "long")
- && integer_types_same_name_p (TYPE_NAME (parm), "int"))
+ if (integer_types_same_name_p (TYPE_NAME (arg),
+ "long")
+ && integer_types_same_name_p (TYPE_NAME (parm),
+ "int"))
return INTEGER_CONVERSION_BADNESS; /* signed long -> unsigned int */
else
return INTEGER_CONVERSION_BADNESS; /* signed int/long -> unsigned int/long */
}
else if (!TYPE_NOSIGN (arg) && !TYPE_UNSIGNED (arg))
{
- if (integer_types_same_name_p (TYPE_NAME (parm), TYPE_NAME (arg)))
+ if (integer_types_same_name_p (TYPE_NAME (parm),
+ TYPE_NAME (arg)))
return 0;
- else if (integer_types_same_name_p (TYPE_NAME (arg), "int")
- && integer_types_same_name_p (TYPE_NAME (parm), "long"))
+ else if (integer_types_same_name_p (TYPE_NAME (arg),
+ "int")
+ && integer_types_same_name_p (TYPE_NAME (parm),
+ "long"))
return INTEGER_PROMOTION_BADNESS;
else
return INTEGER_CONVERSION_BADNESS;
return INTEGER_PROMOTION_BADNESS;
/* >>> !! else fall through !! <<< */
case TYPE_CODE_CHAR:
- /* Deal with signed, unsigned, and plain chars for C++
- and with int cases falling through from previous case */
+ /* Deal with signed, unsigned, and plain chars for C++ and
+ with int cases falling through from previous case. */
if (TYPE_NOSIGN (parm))
{
if (TYPE_NOSIGN (arg))
break;
case TYPE_CODE_COMPLEX:
switch (TYPE_CODE (arg))
- { /* Strictly not needed for C++, but... */
+ { /* Strictly not needed for C++, but... */
case TYPE_CODE_FLT:
return FLOAT_PROMOTION_BADNESS;
case TYPE_CODE_COMPLEX:
{
/* Not in C++ */
case TYPE_CODE_SET:
- return rank_one_type (TYPE_FIELD_TYPE (parm, 0), TYPE_FIELD_TYPE (arg, 0));
+ return rank_one_type (TYPE_FIELD_TYPE (parm, 0),
+ TYPE_FIELD_TYPE (arg, 0));
default:
return INCOMPATIBLE_TYPE_BADNESS;
}
}
/* Note the first arg should be the "this" pointer, we may not want to
- include it since we may get into a infinitely recursive situation. */
+ include it since we may get into a infinitely recursive
+ situation. */
static void
print_arg_types (struct field *args, int nargs, int spaces)
gdb_stdout);
printf_filtered (")\n");
printfi_filtered (spaces + 8, "type ");
- gdb_print_host_address (TYPE_FN_FIELD_TYPE (f, overload_idx), gdb_stdout);
+ gdb_print_host_address (TYPE_FN_FIELD_TYPE (f, overload_idx),
+ gdb_stdout);
printf_filtered ("\n");
recursive_dump_type (TYPE_FN_FIELD_TYPE (f, overload_idx),
spaces + 8 + 2);
printfi_filtered (spaces + 8, "args ");
- gdb_print_host_address (TYPE_FN_FIELD_ARGS (f, overload_idx), gdb_stdout);
+ gdb_print_host_address (TYPE_FN_FIELD_ARGS (f, overload_idx),
+ gdb_stdout);
printf_filtered ("\n");
print_arg_types (TYPE_FN_FIELD_ARGS (f, overload_idx),
- TYPE_NFIELDS (TYPE_FN_FIELD_TYPE (f, overload_idx)),
+ TYPE_NFIELDS (TYPE_FN_FIELD_TYPE (f,
+ overload_idx)),
spaces);
printfi_filtered (spaces + 8, "fcontext ");
gdb_print_host_address (TYPE_FN_FIELD_FCONTEXT (f, overload_idx),
{
printfi_filtered (spaces, "virtual_field_bits (%d bits at *",
TYPE_N_BASECLASSES (type));
- gdb_print_host_address (TYPE_FIELD_VIRTUAL_BITS (type), gdb_stdout);
+ gdb_print_host_address (TYPE_FIELD_VIRTUAL_BITS (type),
+ gdb_stdout);
printf_filtered (")");
print_bit_vector (TYPE_FIELD_VIRTUAL_BITS (type),
{
if (TYPE_FIELD_PRIVATE_BITS (type) != NULL)
{
- printfi_filtered (spaces, "private_field_bits (%d bits at *",
+ printfi_filtered (spaces,
+ "private_field_bits (%d bits at *",
TYPE_NFIELDS (type));
- gdb_print_host_address (TYPE_FIELD_PRIVATE_BITS (type), gdb_stdout);
+ gdb_print_host_address (TYPE_FIELD_PRIVATE_BITS (type),
+ gdb_stdout);
printf_filtered (")");
print_bit_vector (TYPE_FIELD_PRIVATE_BITS (type),
TYPE_NFIELDS (type));
}
if (TYPE_FIELD_PROTECTED_BITS (type) != NULL)
{
- printfi_filtered (spaces, "protected_field_bits (%d bits at *",
+ printfi_filtered (spaces,
+ "protected_field_bits (%d bits at *",
TYPE_NFIELDS (type));
- gdb_print_host_address (TYPE_FIELD_PROTECTED_BITS (type), gdb_stdout);
+ gdb_print_host_address (TYPE_FIELD_PROTECTED_BITS (type),
+ gdb_stdout);
printf_filtered (")");
print_bit_vector (TYPE_FIELD_PROTECTED_BITS (type),
TYPE_NFIELDS (type));
|| (TYPE_CPLUS_SPECIFIC (type) && TYPE_NFN_FIELDS (type) > 0))
{
struct type **first_dont_print
- = (struct type **) obstack_base (&dont_print_type_obstack);
+ = (struct type **) obstack_base (&dont_print_type_obstack);
- int i = (struct type **) obstack_next_free (&dont_print_type_obstack)
- - first_dont_print;
+ int i = (struct type **)
+ obstack_next_free (&dont_print_type_obstack) - first_dont_print;
while (--i >= 0)
{
printfi_filtered (spaces, "type_chain ");
gdb_print_host_address (TYPE_CHAIN (type), gdb_stdout);
printf_filtered ("\n");
- printfi_filtered (spaces, "instance_flags 0x%x", TYPE_INSTANCE_FLAGS (type));
+ printfi_filtered (spaces, "instance_flags 0x%x",
+ TYPE_INSTANCE_FLAGS (type));
if (TYPE_CONST (type))
{
puts_filtered (" TYPE_FLAG_CONST");
{
recursive_dump_type (TYPE_VPTR_BASETYPE (type), spaces + 2);
}
- printfi_filtered (spaces, "vptr_fieldno %d\n", TYPE_VPTR_FIELDNO (type));
+ printfi_filtered (spaces, "vptr_fieldno %d\n",
+ TYPE_VPTR_FIELDNO (type));
switch (TYPE_CODE (type))
{
case TYPE_CODE_STRUCT:
printfi_filtered (spaces, "cplus_stuff ");
- gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
+ gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type),
+ gdb_stdout);
puts_filtered ("\n");
print_cplus_stuff (type, spaces);
break;
break;
default:
- /* We have to pick one of the union types to be able print and test
- the value. Pick cplus_struct_type, even though we know it isn't
- any particular one. */
+ /* We have to pick one of the union types to be able print and
+ test the value. Pick cplus_struct_type, even though we know
+ it isn't any particular one. */
printfi_filtered (spaces, "type_specific ");
gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
if (TYPE_CPLUS_SPECIFIC (type) != NULL)
dummy_obstack_deallocate);
}
-/* Recursively copy (deep copy) TYPE, if it is associated with OBJFILE.
- Return a new type allocated using malloc, a saved type if we have already
- visited TYPE (using COPIED_TYPES), or TYPE if it is not associated with
- OBJFILE. */
+/* Recursively copy (deep copy) TYPE, if it is associated with
+ OBJFILE. Return a new type allocated using malloc, a saved type if
+ we have already visited TYPE (using COPIED_TYPES), or TYPE if it is
+ not associated with OBJFILE. */
struct type *
-copy_type_recursive (struct objfile *objfile, struct type *type,
+copy_type_recursive (struct objfile *objfile,
+ struct type *type,
htab_t copied_types)
{
struct type_pair *stored, pair;
if (TYPE_OBJFILE (type) == NULL)
return type;
- /* This type shouldn't be pointing to any types in other objfiles; if
- it did, the type might disappear unexpectedly. */
+ /* This type shouldn't be pointing to any types in other objfiles;
+ if it did, the type might disappear unexpectedly. */
gdb_assert (TYPE_OBJFILE (type) == objfile);
pair.old = type;
/* Copy the common fields of types. */
TYPE_CODE (new_type) = TYPE_CODE (type);
- TYPE_ARRAY_UPPER_BOUND_TYPE (new_type) = TYPE_ARRAY_UPPER_BOUND_TYPE (type);
- TYPE_ARRAY_LOWER_BOUND_TYPE (new_type) = TYPE_ARRAY_LOWER_BOUND_TYPE (type);
+ TYPE_ARRAY_UPPER_BOUND_TYPE (new_type) =
+ TYPE_ARRAY_UPPER_BOUND_TYPE (type);
+ TYPE_ARRAY_LOWER_BOUND_TYPE (new_type) =
+ TYPE_ARRAY_LOWER_BOUND_TYPE (type);
if (TYPE_NAME (type))
TYPE_NAME (new_type) = xstrdup (TYPE_NAME (type));
if (TYPE_TAG_NAME (type))
TYPE_FIELDS (new_type) = xmalloc (sizeof (struct field) * nfields);
for (i = 0; i < nfields; i++)
{
- TYPE_FIELD_ARTIFICIAL (new_type, i) = TYPE_FIELD_ARTIFICIAL (type, i);
+ TYPE_FIELD_ARTIFICIAL (new_type, i) =
+ TYPE_FIELD_ARTIFICIAL (type, i);
TYPE_FIELD_BITSIZE (new_type, i) = TYPE_FIELD_BITSIZE (type, i);
if (TYPE_FIELD_TYPE (type, i))
TYPE_FIELD_TYPE (new_type, i)
= copy_type_recursive (objfile, TYPE_FIELD_TYPE (type, i),
copied_types);
if (TYPE_FIELD_NAME (type, i))
- TYPE_FIELD_NAME (new_type, i) = xstrdup (TYPE_FIELD_NAME (type, i));
+ TYPE_FIELD_NAME (new_type, i) =
+ xstrdup (TYPE_FIELD_NAME (type, i));
if (TYPE_FIELD_STATIC_HAS_ADDR (type, i))
SET_FIELD_PHYSADDR (TYPE_FIELD (new_type, i),
TYPE_FIELD_STATIC_PHYSADDR (type, i));
else if (TYPE_FIELD_STATIC (type, i))
SET_FIELD_PHYSNAME (TYPE_FIELD (new_type, i),
- xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type, i)));
+ xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type,
+ i)));
else
{
- TYPE_FIELD_BITPOS (new_type, i) = TYPE_FIELD_BITPOS (type, i);
+ TYPE_FIELD_BITPOS (new_type, i) =
+ TYPE_FIELD_BITPOS (type, i);
TYPE_FIELD_STATIC_KIND (new_type, i) = 0;
}
}
/* Copy pointers to other types. */
if (TYPE_TARGET_TYPE (type))
- TYPE_TARGET_TYPE (new_type) = copy_type_recursive (objfile,
- TYPE_TARGET_TYPE (type),
- copied_types);
+ TYPE_TARGET_TYPE (new_type) =
+ copy_type_recursive (objfile,
+ TYPE_TARGET_TYPE (type),
+ copied_types);
if (TYPE_VPTR_BASETYPE (type))
- TYPE_VPTR_BASETYPE (new_type) = copy_type_recursive (objfile,
- TYPE_VPTR_BASETYPE (type),
- copied_types);
+ TYPE_VPTR_BASETYPE (new_type) =
+ copy_type_recursive (objfile,
+ TYPE_VPTR_BASETYPE (type),
+ copied_types);
/* Maybe copy the type_specific bits.
NOTE drow/2005-12-09: We do not copy the C++-specific bits like
TYPE_FLAG_UNSIGNED,
"unsigned char", (struct objfile *) NULL);
builtin_type->builtin_short =
- init_type
- (TYPE_CODE_INT, gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "short", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "short", (struct objfile *) NULL);
builtin_type->builtin_unsigned_short =
- init_type
- (TYPE_CODE_INT, gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned short", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ TYPE_FLAG_UNSIGNED, "unsigned short",
+ (struct objfile *) NULL);
builtin_type->builtin_int =
- init_type
- (TYPE_CODE_INT, gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "int", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "int", (struct objfile *) NULL);
builtin_type->builtin_unsigned_int =
- init_type
- (TYPE_CODE_INT, gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned int", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ TYPE_FLAG_UNSIGNED, "unsigned int",
+ (struct objfile *) NULL);
builtin_type->builtin_long =
- init_type
- (TYPE_CODE_INT, gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "long", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "long", (struct objfile *) NULL);
builtin_type->builtin_unsigned_long =
- init_type
- (TYPE_CODE_INT, gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long", (struct objfile *) NULL);
+ init_type (TYPE_CODE_INT,
+ gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ TYPE_FLAG_UNSIGNED, "unsigned long",
+ (struct objfile *) NULL);
builtin_type->builtin_long_long =
init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0,
"bool", (struct objfile *) NULL);
- /* Pointer/Address types. */
+ /* Pointer/Address types. */
/* NOTE: on some targets, addresses and pointers are not necessarily
the same --- for example, on the D10V, pointers are 16 bits long,
target type for a value the target will never see. It's only
used to hold the values of (typeless) linker symbols, which are
indeed in the unified virtual address space. */
- builtin_type->builtin_data_ptr
- = make_pointer_type (builtin_type->builtin_void, NULL);
- builtin_type->builtin_func_ptr
- = lookup_pointer_type (lookup_function_type (builtin_type->builtin_void));
+
+ builtin_type->builtin_data_ptr =
+ make_pointer_type (builtin_type->builtin_void, NULL);
+ builtin_type->builtin_func_ptr =
+ lookup_pointer_type (lookup_function_type (builtin_type->builtin_void));
builtin_type->builtin_core_addr =
- init_type (TYPE_CODE_INT, gdbarch_addr_bit (current_gdbarch) / 8,
+ init_type (TYPE_CODE_INT,
+ gdbarch_addr_bit (current_gdbarch) / 8,
TYPE_FLAG_UNSIGNED,
"__CORE_ADDR", (struct objfile *) NULL);
/* The following set of types is used for symbols with no
debug information. */
- builtin_type->nodebug_text_symbol
- = init_type (TYPE_CODE_FUNC, 1, 0, "<text variable, no debug info>", NULL);
- TYPE_TARGET_TYPE (builtin_type->nodebug_text_symbol)
- = builtin_type->builtin_int;
- builtin_type->nodebug_data_symbol
- = init_type (TYPE_CODE_INT, gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
- "<data variable, no debug info>", NULL);
- builtin_type->nodebug_unknown_symbol
- = init_type (TYPE_CODE_INT, 1, 0,
- "<variable (not text or data), no debug info>", NULL);
- builtin_type->nodebug_tls_symbol
- = init_type (TYPE_CODE_INT, gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
- "<thread local variable, no debug info>", NULL);
+ builtin_type->nodebug_text_symbol =
+ init_type (TYPE_CODE_FUNC, 1, 0,
+ "<text variable, no debug info>", NULL);
+ TYPE_TARGET_TYPE (builtin_type->nodebug_text_symbol) =
+ builtin_type->builtin_int;
+ builtin_type->nodebug_data_symbol =
+ init_type (TYPE_CODE_INT,
+ gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
+ "<data variable, no debug info>", NULL);
+ builtin_type->nodebug_unknown_symbol =
+ init_type (TYPE_CODE_INT, 1, 0,
+ "<variable (not text or data), no debug info>", NULL);
+ builtin_type->nodebug_tls_symbol =
+ init_type (TYPE_CODE_INT,
+ gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
+ "<thread local variable, no debug info>", NULL);
return builtin_type;
}
{
gdbtypes_data = gdbarch_data_register_post_init (gdbtypes_post_init);
- /* FIXME: The following types are architecture-neutral. However, they
- contain pointer_type and reference_type fields potentially caching
- pointer or reference types that *are* architecture dependent. */
+ /* FIXME: The following types are architecture-neutral. However,
+ they contain pointer_type and reference_type fields potentially
+ caching pointer or reference types that *are* architecture
+ dependent. */
builtin_type_int0 =
init_type (TYPE_CODE_INT, 0 / 8,
TYPE_FLAG_UNSIGNED,
"uint128_t", (struct objfile *) NULL);
- builtin_type_ieee_single
- = build_flt (-1, "builtin_type_ieee_single", floatformats_ieee_single);
- builtin_type_ieee_double
- = build_flt (-1, "builtin_type_ieee_double", floatformats_ieee_double);
- builtin_type_i387_ext
- = build_flt (-1, "builtin_type_i387_ext", floatformats_i387_ext);
- builtin_type_m68881_ext
- = build_flt (-1, "builtin_type_m68881_ext", floatformats_m68881_ext);
- builtin_type_arm_ext
- = build_flt (-1, "builtin_type_arm_ext", floatformats_arm_ext);
- builtin_type_ia64_spill
- = build_flt (-1, "builtin_type_ia64_spill", floatformats_ia64_spill);
- builtin_type_ia64_quad
- = build_flt (-1, "builtin_type_ia64_quad", floatformats_ia64_quad);
+ builtin_type_ieee_single =
+ build_flt (-1, "builtin_type_ieee_single", floatformats_ieee_single);
+ builtin_type_ieee_double =
+ build_flt (-1, "builtin_type_ieee_double", floatformats_ieee_double);
+ builtin_type_i387_ext =
+ build_flt (-1, "builtin_type_i387_ext", floatformats_i387_ext);
+ builtin_type_m68881_ext =
+ build_flt (-1, "builtin_type_m68881_ext", floatformats_m68881_ext);
+ builtin_type_arm_ext =
+ build_flt (-1, "builtin_type_arm_ext", floatformats_arm_ext);
+ builtin_type_ia64_spill =
+ build_flt (-1, "builtin_type_ia64_spill", floatformats_ia64_spill);
+ builtin_type_ia64_quad =
+ build_flt (-1, "builtin_type_ia64_quad", floatformats_ia64_quad);
add_setshow_zinteger_cmd ("overload", no_class, &overload_debug, _("\
Set debugging of C++ overloading."), _("\
show_overload_debug,
&setdebuglist, &showdebuglist);
- /* Add user knob for controlling resolution of opaque types */
+ /* Add user knob for controlling resolution of opaque types. */
add_setshow_boolean_cmd ("opaque-type-resolution", class_support,
&opaque_type_resolution, _("\
Set resolution of opaque struct/class/union types (if set before loading symbols)."), _("\
projects / external / binutils.git / commitdiff