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Diffstat (limited to 'contrib/gdb/gdb/gdbtypes.h')
-rw-r--r-- | contrib/gdb/gdb/gdbtypes.h | 1284 |
1 files changed, 0 insertions, 1284 deletions
diff --git a/contrib/gdb/gdb/gdbtypes.h b/contrib/gdb/gdb/gdbtypes.h deleted file mode 100644 index bd377128a52b..000000000000 --- a/contrib/gdb/gdb/gdbtypes.h +++ /dev/null @@ -1,1284 +0,0 @@ -/* Internal type definitions for GDB. - - Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#if !defined (GDBTYPES_H) -#define GDBTYPES_H 1 - -/* Forward declarations for prototypes. */ -struct field; -struct block; - -/* 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 /* we use this for not-unsigned C/C++ chars */ -#define FT_SIGNED_CHAR 3 /* we use this for C++ signed chars */ -#define FT_UNSIGNED_CHAR 4 /* we use this for C/C++ unsigned chars */ -#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_TEMPLATE_ARG 28 - -#define FT_NUM_MEMBERS 29 /* 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 (the deleted) 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 (the deleted) 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 */ - - TYPE_CODE_TYPEDEF, - TYPE_CODE_TEMPLATE, /* C++ template */ - TYPE_CODE_TEMPLATE_ARG, /* C++ template arg */ - - TYPE_CODE_NAMESPACE /* C++ namespace. */ - }; - -/* 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, and macros to test them. */ - -/* Unsigned integer type. If this is not set for a TYPE_CODE_INT, the - type is signed (unless TYPE_FLAG_NOSIGN (below) is set). */ - -#define TYPE_FLAG_UNSIGNED (1 << 0) -#define TYPE_UNSIGNED(t) (TYPE_FLAGS (t) & TYPE_FLAG_UNSIGNED) - -/* No sign for this type. In C++, "char", "signed char", and "unsigned - char" are distinct types; so we need an extra flag to indicate the - absence of a sign! */ - -#define TYPE_FLAG_NOSIGN (1 << 1) -#define TYPE_NOSIGN(t) (TYPE_FLAGS (t) & TYPE_FLAG_NOSIGN) - -/* 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) -#define TYPE_STUB(t) (TYPE_FLAGS (t) & TYPE_FLAG_STUB) - -/* The target type of this type is a stub type, and this type needs to - be updated if it gets un-stubbed in check_typedef. - Used for arrays and ranges, in which TYPE_LENGTH of the array/range - gets set based on the TYPE_LENGTH of the target type. - Also, set for TYPE_CODE_TYPEDEF. */ - -#define TYPE_FLAG_TARGET_STUB (1 << 3) -#define TYPE_TARGET_STUB(t) (TYPE_FLAGS (t) & TYPE_FLAG_TARGET_STUB) - -/* Static type. If this is set, the corresponding type had - * a static modifier. - * Note: This may be unnecessary, since static data members - * are indicated by other means (bitpos == -1) - */ - -#define TYPE_FLAG_STATIC (1 << 4) -#define TYPE_STATIC(t) (TYPE_FLAGS (t) & TYPE_FLAG_STATIC) - -/* Constant type. If this is set, the corresponding type has a - * const modifier. - */ - -#define TYPE_FLAG_CONST (1 << 5) -#define TYPE_CONST(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_FLAG_CONST) - -/* Volatile type. If this is set, the corresponding type has a - * volatile modifier. - */ - -#define TYPE_FLAG_VOLATILE (1 << 6) -#define TYPE_VOLATILE(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_FLAG_VOLATILE) - - -/* This is a function type which appears to have a prototype. We need this - for function calls in order to tell us if it's necessary to coerce the args, - or to just do the standard conversions. This is used with a short field. */ - -#define TYPE_FLAG_PROTOTYPED (1 << 7) -#define TYPE_PROTOTYPED(t) (TYPE_FLAGS (t) & TYPE_FLAG_PROTOTYPED) - -/* This flag is used to indicate that processing for this type - is incomplete. - - (Mostly intended for HP platforms, where class methods, for - instance, can be encountered before their classes in the debug - info; the incomplete type has to be marked so that the class and - the method can be assigned correct types.) */ - -#define TYPE_FLAG_INCOMPLETE (1 << 8) -#define TYPE_INCOMPLETE(t) (TYPE_FLAGS (t) & TYPE_FLAG_INCOMPLETE) - -/* Instruction-space delimited type. This is for Harvard architectures - which have separate instruction and data address spaces (and perhaps - others). - - GDB usually defines a flat address space that is a superset of the - architecture's two (or more) address spaces, but this is an extension - of the architecture's model. - - If TYPE_FLAG_INST is set, an object of the corresponding type - resides in instruction memory, even if its address (in the extended - flat address space) does not reflect this. - - Similarly, if TYPE_FLAG_DATA is set, then an object of the - corresponding type resides in the data memory space, even if - this is not indicated by its (flat address space) address. - - If neither flag is set, the default space for functions / methods - is instruction space, and for data objects is data memory. */ - -#define TYPE_FLAG_CODE_SPACE (1 << 9) -#define TYPE_CODE_SPACE(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_FLAG_CODE_SPACE) - -#define TYPE_FLAG_DATA_SPACE (1 << 10) -#define TYPE_DATA_SPACE(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_FLAG_DATA_SPACE) - -/* FIXME drow/2002-06-03: Only used for methods, but applies as well - to functions. */ - -#define TYPE_FLAG_VARARGS (1 << 11) -#define TYPE_VARARGS(t) (TYPE_FLAGS (t) & TYPE_FLAG_VARARGS) - -/* Identify a vector type. Gcc is handling this by adding an extra - attribute to the array type. We slurp that in as a new flag of a - type. This is used only in dwarf2read.c. */ -#define TYPE_FLAG_VECTOR (1 << 12) -#define TYPE_VECTOR(t) (TYPE_FLAGS (t) & TYPE_FLAG_VECTOR) - -/* Address class flags. Some environments provide for pointers whose - size is different from that of a normal pointer or address types - where the bits are interpreted differently than normal addresses. The - TYPE_FLAG_ADDRESS_CLASS_n flags may be used in target specific - ways to represent these different types of address classes. */ -#define TYPE_FLAG_ADDRESS_CLASS_1 (1 << 13) -#define TYPE_ADDRESS_CLASS_1(t) (TYPE_INSTANCE_FLAGS(t) \ - & TYPE_FLAG_ADDRESS_CLASS_1) -#define TYPE_FLAG_ADDRESS_CLASS_2 (1 << 14) -#define TYPE_ADDRESS_CLASS_2(t) (TYPE_INSTANCE_FLAGS(t) \ - & TYPE_FLAG_ADDRESS_CLASS_2) -#define TYPE_FLAG_ADDRESS_CLASS_ALL (TYPE_FLAG_ADDRESS_CLASS_1 \ - | TYPE_FLAG_ADDRESS_CLASS_2) -#define TYPE_ADDRESS_CLASS_ALL(t) (TYPE_INSTANCE_FLAGS(t) \ - & TYPE_FLAG_ADDRESS_CLASS_ALL) - -/* Restrict type. If this is set, the corresponding type has a - * restrict modifier. - */ - -#define TYPE_FLAG_RESTRICT (1 << 17) -#define TYPE_RESTRICT(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_FLAG_RESTRICT) - -/* Array bound type. */ -enum array_bound_type -{ - BOUND_SIMPLE = 0, - BOUND_BY_VALUE_IN_REG, - BOUND_BY_REF_IN_REG, - BOUND_BY_VALUE_ON_STACK, - BOUND_BY_REF_ON_STACK, - BOUND_CANNOT_BE_DETERMINED -}; - -/* This structure is space-critical. - Its layout has been tweaked to reduce the space used. */ - -struct main_type -{ - /* Code for kind of type */ - - ENUM_BITFIELD(type_code) code : 8; - - /* Array bounds. These fields appear at this location because - they pack nicely here. */ - - ENUM_BITFIELD(array_bound_type) upper_bound_type : 4; - ENUM_BITFIELD(array_bound_type) lower_bound_type : 4; - - /* 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_DOMAIN. */ - - 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_DOMAIN. - 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; - - /* Every type is now associated with a particular objfile, and the - type is allocated on the objfile_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; - - /* Flags about this type. */ - - int flags; - - /* Number of fields described for this type */ - - short nfields; - - /* 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. */ - - short vptr_fieldno; - - /* 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 a function or method type, a "field" for each parameter. - 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 - { - union field_location - { - /* Position of this field, counting in bits from start of - containing structure. - 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. - For a range bound or enum value, this is the value itself. */ - - int bitpos; - - /* For a static field, if TYPE_FIELD_STATIC_HAS_ADDR then physaddr - is the location (in the target) of the static field. - Otherwise, physname is the mangled label of the static field. */ - - CORE_ADDR physaddr; - char *physname; - } - loc; - - /* For a function or member type, this is 1 if the argument is marked - artificial. Artificial arguments should not be shown to the - user. */ - unsigned int artificial : 1; - - /* This flag is zero for non-static fields, 1 for fields whose location - is specified by the label loc.physname, and 2 for fields whose location - is specified by loc.physaddr. */ - - unsigned int static_kind : 2; - - /* 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. */ - - unsigned int bitsize : 29; - - /* In a struct or union type, type of this field. - In a function or member 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, array domains, and member function - arguments. */ - - char *name; - - } *fields; - - /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE - is the base class which defined the virtual function table pointer. - - For types that are pointer to member types (TYPE_CODE_MEMBER), - VPTR_BASETYPE is the type that this pointer is a member of. - - For method types (TYPE_CODE_METHOD), VPTR_BASETYPE is the aggregate - type that contains the method. - - Unused otherwise. */ - - struct type *vptr_basetype; - - /* Slot to point to additional language-specific fields of this type. */ - - union type_specific - { - /* 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; - - /* FLOATFORMAT is for TYPE_CODE_FLT. It is a pointer to the - floatformat object that describes the floating-point value - that resides within the type. */ - - const struct floatformat *floatformat; - } type_specific; -}; - -/* A ``struct type'' describes a particular instance of a type, with - some particular qualification. */ -struct 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; - - /* Variant chain. This points to a type that differs from this one only - in qualifiers and length. Currently, the possible qualifiers are - const, volatile, code-space, data-space, and address class. The - length may differ only when one of the address class flags are set. - The variants are linked in a circular ring and share MAIN_TYPE. */ - struct type *chain; - - /* Flags specific to this instance of the type, indicating where - on the ring we are. */ - int instance_flags; - - /* Length of storage for a value of this type. This is what - sizeof(type) would return; use it for address arithmetic, - memory reads and writes, etc. This size includes padding. For - example, an i386 extended-precision floating point value really - only occupies ten bytes, but most ABI's declare its size to be - 12 bytes, to preserve alignment. A `struct type' representing - such a floating-point type would have a `length' value of 12, - even though the last two bytes are unused. - - There's a bit of a host/target mess here, if you're concerned - about machines whose bytes aren't eight bits long, or who don't - have byte-addressed memory. Various places pass this to memcpy - and such, meaning it must be in units of host bytes. Various - other places expect they can calculate addresses by adding it - and such, meaning it must be in units of target bytes. For - some DSP targets, in which HOST_CHAR_BIT will (presumably) be 8 - and TARGET_CHAR_BIT will be (say) 32, this is a problem. - - One fix would be to make this field in bits (requiring that it - always be a multiple of HOST_CHAR_BIT and TARGET_CHAR_BIT) --- - the other choice would be to make it consistently in units of - HOST_CHAR_BIT. However, this would still fail to address - machines based on a ternary or decimal representation. */ - - unsigned length; - - /* Core type, shared by a group of qualified types. */ - struct main_type *main_type; -}; - -#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. */ - - short nfn_fields_total; - - /* The "declared_type" field contains a code saying how the - user really declared this type, e.g., "class s", "union s", - "struct s". - The 3 above things come out from the C++ compiler looking like classes, - but we keep track of the real declaration so we can give - the correct information on "ptype". (Note: TEMPLATE may not - belong in this list...) */ - -#define DECLARED_TYPE_CLASS 0 -#define DECLARED_TYPE_UNION 1 -#define DECLARED_TYPE_STRUCT 2 -#define DECLARED_TYPE_TEMPLATE 3 - short declared_type; /* One of the above codes */ - - /* 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 function type for the method. - (This comment used to say "The return value of the method", - but that's wrong. The function type - is expected here, i.e. something with TYPE_CODE_FUNC, - and *not* the return-value type). */ - - struct type *type; - - /* 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; - unsigned int is_public:1; - unsigned int is_abstract:1; - unsigned int is_static:1; - unsigned int is_final:1; - unsigned int is_synchronized:1; - unsigned int is_native:1; - unsigned int is_artificial: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; - - /* C++ method that is inlined */ - unsigned int is_inlined: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:16; - -#define VOFFSET_STATIC 1 - - } - *fn_fields; - - } - *fn_fieldlists; - - /* If this "struct type" describes a template, then it - * has arguments. "template_args" points to an array of - * template arg descriptors, of length "ntemplate_args". - * The only real information in each of these template arg descriptors - * is a name. "type" will typically just point to a "struct type" with - * the placeholder TYPE_CODE_TEMPLATE_ARG type. - */ - short ntemplate_args; - struct template_arg - { - char *name; - struct type *type; - } - *template_args; - - /* If this "struct type" describes a template, it has a list - * of instantiations. "instantiations" is a pointer to an array - * of type's, one representing each instantiation. There - * are "ninstantiations" elements in this array. - */ - short ninstantiations; - struct type **instantiations; - - /* The following points to information relevant to the runtime model - * of the compiler. - * Currently being used only for HP's ANSI C++ compiler. - * (This type may have to be changed/enhanced for other compilers.) - * - * RUNTIME_PTR is NULL if there is no runtime information (currently - * this means the type was not compiled by HP aCC). - * - * Fields in structure pointed to: - * ->HAS_VTABLE : 0 => no virtual table, 1 => vtable present - * - * ->PRIMARY_BASE points to the first non-virtual base class that has - * a virtual table. - * - * ->VIRTUAL_BASE_LIST points to a list of struct type * pointers that - * point to the type information for all virtual bases among this type's - * ancestors. - */ - struct runtime_info - { - short has_vtable; - struct type *primary_base; - struct type **virtual_base_list; - } - *runtime_ptr; - - /* Pointer to information about enclosing scope, if this is a - * local type. If it is not a local type, this is NULL - */ - struct local_type_info - { - char *file; - int line; - } - *localtype_ptr; - }; - -/* Struct used in computing virtual base list */ -struct vbase - { - struct type *vbasetype; /* pointer to virtual base */ - struct vbase *next; /* next in chain */ - }; - -/* Struct used for ranking a function for overload resolution */ -struct badness_vector - { - int length; - int *rank; - }; - -/* 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 (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_INSTANCE_FLAGS(thistype) (thistype)->instance_flags -#define TYPE_MAIN_TYPE(thistype) (thistype)->main_type -#define TYPE_NAME(thistype) TYPE_MAIN_TYPE(thistype)->name -#define TYPE_TAG_NAME(type) TYPE_MAIN_TYPE(type)->tag_name -#define TYPE_TARGET_TYPE(thistype) TYPE_MAIN_TYPE(thistype)->target_type -#define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type -#define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type -#define TYPE_CHAIN(thistype) (thistype)->chain -/* Note that if thistype is a TYPEDEF type, you have to call check_typedef. - But check_typedef does set the TYPE_LENGTH of the TYPEDEF type, - so you only have to call check_typedef once. Since allocate_value - calls check_typedef, TYPE_LENGTH (VALUE_TYPE (X)) is safe. */ -#define TYPE_LENGTH(thistype) (thistype)->length -#define TYPE_OBJFILE(thistype) TYPE_MAIN_TYPE(thistype)->objfile -#define TYPE_FLAGS(thistype) TYPE_MAIN_TYPE(thistype)->flags -/* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you want the real - type, you need to do TYPE_CODE (check_type (this_type)). */ -#define TYPE_CODE(thistype) TYPE_MAIN_TYPE(thistype)->code -#define TYPE_NFIELDS(thistype) TYPE_MAIN_TYPE(thistype)->nfields -#define TYPE_FIELDS(thistype) TYPE_MAIN_TYPE(thistype)->fields -#define TYPE_TEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->template_args -#define TYPE_INSTANTIATIONS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->instantiations - -#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) - -/* Moto-specific stuff for FORTRAN arrays */ - -#define TYPE_ARRAY_UPPER_BOUND_TYPE(thistype) \ - TYPE_MAIN_TYPE(thistype)->upper_bound_type -#define TYPE_ARRAY_LOWER_BOUND_TYPE(thistype) \ - TYPE_MAIN_TYPE(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) TYPE_MAIN_TYPE(thistype)->vptr_basetype -#define TYPE_DOMAIN_TYPE(thistype) TYPE_MAIN_TYPE(thistype)->vptr_basetype -#define TYPE_VPTR_FIELDNO(thistype) TYPE_MAIN_TYPE(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_NTEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->ntemplate_args -#define TYPE_NINSTANTIATIONS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->ninstantiations -#define TYPE_DECLARED_TYPE(thistype) TYPE_CPLUS_SPECIFIC(thistype)->declared_type -#define TYPE_TYPE_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific -#define TYPE_CPLUS_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.cplus_stuff -#define TYPE_FLOATFORMAT(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.floatformat -#define TYPE_BASECLASS(thistype,index) TYPE_MAIN_TYPE(thistype)->fields[index].type -#define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses -#define TYPE_BASECLASS_NAME(thistype,index) TYPE_MAIN_TYPE(thistype)->fields[index].name -#define TYPE_BASECLASS_BITPOS(thistype,index) TYPE_FIELD_BITPOS(thistype,index) -#define BASETYPE_VIA_PUBLIC(thistype, index) \ - ((!TYPE_FIELD_PRIVATE(thistype, index)) && (!TYPE_FIELD_PROTECTED(thistype, index))) - -#define BASETYPE_VIA_VIRTUAL(thistype, index) \ - (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \ - : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))) - -#define FIELD_TYPE(thisfld) ((thisfld).type) -#define FIELD_NAME(thisfld) ((thisfld).name) -#define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos) -#define FIELD_ARTIFICIAL(thisfld) ((thisfld).artificial) -#define FIELD_BITSIZE(thisfld) ((thisfld).bitsize) -#define FIELD_STATIC_KIND(thisfld) ((thisfld).static_kind) -#define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname) -#define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr) -#define SET_FIELD_PHYSNAME(thisfld, name) \ - ((thisfld).static_kind = 1, FIELD_PHYSNAME(thisfld) = (name)) -#define SET_FIELD_PHYSADDR(thisfld, name) \ - ((thisfld).static_kind = 2, FIELD_PHYSADDR(thisfld) = (name)) -#define TYPE_FIELD(thistype, n) TYPE_MAIN_TYPE(thistype)->fields[n] -#define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n)) -#define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n)) -#define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS(TYPE_FIELD(thistype,n)) -#define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n)) -#define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n)) -#define TYPE_FIELD_PACKED(thistype, n) (FIELD_BITSIZE(TYPE_FIELD(thistype,n))!=0) -#define TYPE_TEMPLATE_ARG(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->template_args[n] -#define TYPE_INSTANTIATION(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->instantiations[n] - -#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) \ - (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \ - : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))) - -#define TYPE_FIELD_STATIC(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind != 0) -#define TYPE_FIELD_STATIC_KIND(thistype, n) TYPE_MAIN_TYPE (thistype)->fields[n].static_kind -#define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind == 2) -#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_PHYSNAME(TYPE_FIELD(thistype, n)) -#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_PHYSADDR(TYPE_FIELD(thistype, n)) - -#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_FIELDS ((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_PUBLIC(thisfn, n) ((thisfn)[n].is_public) -#define TYPE_FN_FIELD_STATIC(thisfn, n) ((thisfn)[n].is_static) -#define TYPE_FN_FIELD_FINAL(thisfn, n) ((thisfn)[n].is_final) -#define TYPE_FN_FIELD_SYNCHRONIZED(thisfn, n) ((thisfn)[n].is_synchronized) -#define TYPE_FN_FIELD_NATIVE(thisfn, n) ((thisfn)[n].is_native) -#define TYPE_FN_FIELD_ARTIFICIAL(thisfn, n) ((thisfn)[n].is_artificial) -#define TYPE_FN_FIELD_ABSTRACT(thisfn, n) ((thisfn)[n].is_abstract) -#define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub) -#define TYPE_FN_FIELD_INLINED(thisfn, n) ((thisfn)[n].is_inlined) -#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) - -#define TYPE_RUNTIME_PTR(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->runtime_ptr) -#define TYPE_VTABLE(thistype) (TYPE_RUNTIME_PTR(thistype)->has_vtable) -#define TYPE_HAS_VTABLE(thistype) (TYPE_RUNTIME_PTR(thistype) && TYPE_VTABLE(thistype)) -#define TYPE_PRIMARY_BASE(thistype) (TYPE_RUNTIME_PTR(thistype)->primary_base) -#define TYPE_VIRTUAL_BASE_LIST(thistype) (TYPE_RUNTIME_PTR(thistype)->virtual_base_list) - -#define TYPE_LOCALTYPE_PTR(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr) -#define TYPE_LOCALTYPE_FILE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->file) -#define TYPE_LOCALTYPE_LINE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->line) - -#define TYPE_IS_OPAQUE(thistype) (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) || \ - (TYPE_CODE (thistype) == TYPE_CODE_UNION)) && \ - (TYPE_NFIELDS (thistype) == 0) && \ - (TYPE_CPLUS_SPECIFIC (thistype) && (TYPE_NFN_FIELDS (thistype) == 0))) - - - -/* Implicit sizes */ -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; -extern struct type *builtin_type_bool; - -/* Address/pointer types: */ -/* (C) Language `pointer to data' type. Some target platforms use an - implicitly {sign,zero} -extended 32 bit C language pointer on a 64 - bit ISA. */ -extern struct type *builtin_type_void_data_ptr; - -/* (C) Language `pointer to function returning void' type. Since - ANSI, C standards have explicitly said that pointers to functions - and pointers to data are not interconvertible --- that is, you - can't cast a function pointer to void * and back, and expect to get - the same value. However, all function pointer types are - interconvertible, so void (*) () can server as a generic function - pointer. */ -extern struct type *builtin_type_void_func_ptr; - -/* The target CPU's address type. This is the ISA address size. */ -extern struct type *builtin_type_CORE_ADDR; -/* The symbol table address type. Some object file formats have a 32 - bit address type even though the TARGET has a 64 bit pointer type - (cf MIPS). */ -extern struct type *builtin_type_bfd_vma; - -/* Explicit sizes - see C9X <intypes.h> for naming scheme. The "int0" - is for when an architecture needs to describe a register that has - no size. */ -extern struct type *builtin_type_int0; -extern struct type *builtin_type_int8; -extern struct type *builtin_type_uint8; -extern struct type *builtin_type_int16; -extern struct type *builtin_type_uint16; -extern struct type *builtin_type_int32; -extern struct type *builtin_type_uint32; -extern struct type *builtin_type_int64; -extern struct type *builtin_type_uint64; -extern struct type *builtin_type_int128; -extern struct type *builtin_type_uint128; - -/* SIMD types. We inherit these names from GCC. */ -extern struct type *builtin_type_v4sf; -extern struct type *builtin_type_v4si; -extern struct type *builtin_type_v16qi; -extern struct type *builtin_type_v8qi; -extern struct type *builtin_type_v8hi; -extern struct type *builtin_type_v4hi; -extern struct type *builtin_type_v2si; - -/* Type for 64 bit vectors. */ -extern struct type *builtin_type_vec64; -extern struct type *builtin_type_vec64i; - -/* Type for 128 bit vectors. */ -extern struct type *builtin_type_vec128; -extern struct type *builtin_type_vec128i; - -/* Explicit floating-point formats. See "floatformat.h". */ -extern struct type *builtin_type_ieee_single_big; -extern struct type *builtin_type_ieee_single_little; -extern struct type *builtin_type_ieee_double_big; -extern struct type *builtin_type_ieee_double_little; -extern struct type *builtin_type_ieee_double_littlebyte_bigword; -extern struct type *builtin_type_i387_ext; -extern struct type *builtin_type_m68881_ext; -extern struct type *builtin_type_i960_ext; -extern struct type *builtin_type_m88110_ext; -extern struct type *builtin_type_m88110_harris_ext; -extern struct type *builtin_type_arm_ext_big; -extern struct type *builtin_type_arm_ext_littlebyte_bigword; -extern struct type *builtin_type_ia64_spill_big; -extern struct type *builtin_type_ia64_spill_little; -extern struct type *builtin_type_ia64_quad_big; -extern struct type *builtin_type_ia64_quad_little; - -/* We use this for the '/c' print format, because builtin_type_char is - just a one-byte integral type, which languages less laid back than - C will print as ... well, a one-byte integral type. */ -extern struct type *builtin_type_true_char; - -/* 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; - -/* Fortran (F77) types */ - -extern struct type *builtin_type_f_character; -extern struct type *builtin_type_f_integer; -extern struct type *builtin_type_f_integer_s2; -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_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; - -/* RTTI for C++ */ -/* extern struct type *builtin_type_cxx_typeinfo; */ - -/* 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 objfile_obstack, then the space for data - associated with that type will also be allocated on the objfile_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) -> objfile_obstack, size) \ - : xmalloc (size)) - -extern struct type *alloc_type (struct objfile *); - -extern struct type *init_type (enum type_code, int, int, char *, - struct objfile *); - -/* Helper functions to construct a struct or record type. An - initially empty type is created using init_composite_type(). - Fields are then added using append_struct_type_field(). A union - type has its size set to the largest field. A struct type has each - field packed against the previous. */ - -extern struct type *init_composite_type (char *name, enum type_code code); -extern void append_composite_type_field (struct type *t, char *name, - struct type *field); - -extern struct type *lookup_reference_type (struct type *); - -extern struct type *make_reference_type (struct type *, struct type **); - -extern struct type *make_cvr_type (int, int, int, struct type *, - struct type **); - -extern void replace_type (struct type *, struct type *); - -extern int address_space_name_to_int (char *); - -extern const char *address_space_int_to_name (int); - -extern struct type *make_type_with_address_space (struct type *type, - int space_identifier); - -extern struct type *lookup_member_type (struct type *, struct type *); - -extern void -smash_to_method_type (struct type *type, struct type *domain, - struct type *to_type, struct field *args, - int nargs, int varargs); - -extern void smash_to_member_type (struct type *, struct type *, struct type *); - -extern struct type *allocate_stub_method (struct type *); - -extern char *type_name_no_tag (const struct type *); - -extern struct type *lookup_struct_elt_type (struct type *, char *, int); - -extern struct type *make_pointer_type (struct type *, struct type **); - -extern struct type *lookup_pointer_type (struct type *); - -extern struct type *make_function_type (struct type *, struct type **); - -extern struct type *lookup_function_type (struct type *); - -extern struct type *create_range_type (struct type *, struct type *, int, - int); - -extern struct type *create_array_type (struct type *, struct type *, - struct type *); - -extern struct type *create_string_type (struct type *, struct type *); - -extern struct type *create_set_type (struct type *, struct type *); - -extern struct type *lookup_unsigned_typename (char *); - -extern struct type *lookup_signed_typename (char *); - -extern struct type *check_typedef (struct type *); - -#define CHECK_TYPEDEF(TYPE) (TYPE) = check_typedef (TYPE) - -extern void check_stub_method_group (struct type *, int); - -extern struct type *lookup_primitive_typename (char *); - -extern char *gdb_mangle_name (struct type *, int, int); - -extern struct type *builtin_type (char **); - -extern struct type *lookup_typename (char *, struct block *, int); - -extern struct type *lookup_template_type (char *, struct type *, - struct block *); - -extern struct type *lookup_fundamental_type (struct objfile *, int); - -extern void fill_in_vptr_fieldno (struct type *); - -extern int get_destructor_fn_field (struct type *, int *, int *); - -extern int get_discrete_bounds (struct type *, LONGEST *, LONGEST *); - -extern int is_ancestor (struct type *, struct type *); - -extern int has_vtable (struct type *); - -extern struct type *primary_base_class (struct type *); - -extern struct type **virtual_base_list (struct type *); - -extern int virtual_base_list_length (struct type *); -extern int virtual_base_list_length_skip_primaries (struct type *); - -extern int virtual_base_index (struct type *, struct type *); -extern int virtual_base_index_skip_primaries (struct type *, struct type *); - - -extern int class_index_in_primary_list (struct type *); - -extern int count_virtual_fns (struct type *); - -/* Constants for HP/Taligent ANSI C++ runtime model */ - -/* Where virtual function entries begin in the - * virtual table, in the non-RRBC vtable format. - * First 4 are the metavtable pointer, top offset, - * typeinfo pointer, and dup base info pointer */ -#define HP_ACC_VFUNC_START 4 - -/* (Negative) Offset where virtual base offset entries begin - * in the virtual table. Skips over metavtable pointer and - * the self-offset entry. - * NOTE: NEGATE THIS BEFORE USING! The virtual base offsets - * appear before the address point of the vtable (the slot - * pointed to by the object's vtable pointer), i.e. at lower - * addresses than the vtable pointer. */ -#define HP_ACC_VBASE_START 2 - -/* (Positive) Offset where the pointer to the typeinfo - * object is present in the virtual table */ -#define HP_ACC_TYPEINFO_OFFSET 2 - -/* (Positive) Offset where the ``top offset'' entry of - * the virtual table is */ -#define HP_ACC_TOP_OFFSET_OFFSET 1 - -/* Overload resolution */ - -#define LENGTH_MATCH(bv) ((bv)->rank[0]) - -/* Badness if parameter list length doesn't match arg list length */ -#define LENGTH_MISMATCH_BADNESS 100 -/* Dummy badness value for nonexistent parameter positions */ -#define TOO_FEW_PARAMS_BADNESS 100 -/* Badness if no conversion among types */ -#define INCOMPATIBLE_TYPE_BADNESS 100 - -/* Badness of integral promotion */ -#define INTEGER_PROMOTION_BADNESS 1 -/* Badness of floating promotion */ -#define FLOAT_PROMOTION_BADNESS 1 -/* Badness of integral conversion */ -#define INTEGER_CONVERSION_BADNESS 2 -/* Badness of floating conversion */ -#define FLOAT_CONVERSION_BADNESS 2 -/* Badness of integer<->floating conversions */ -#define INT_FLOAT_CONVERSION_BADNESS 2 -/* Badness of converting to a boolean */ -#define BOOLEAN_CONVERSION_BADNESS 2 -/* Badness of pointer conversion */ -#define POINTER_CONVERSION_BADNESS 2 -/* Badness of conversion of pointer to void pointer */ -#define VOID_PTR_CONVERSION_BADNESS 2 -/* Badness of converting derived to base class */ -#define BASE_CONVERSION_BADNESS 2 -/* Badness of converting from non-reference to reference */ -#define REFERENCE_CONVERSION_BADNESS 2 - -/* Non-standard conversions allowed by the debugger */ -/* Converting a pointer to an int is usually OK */ -#define NS_POINTER_CONVERSION_BADNESS 10 - - -extern int compare_badness (struct badness_vector *, struct badness_vector *); - -extern struct badness_vector *rank_function (struct type **, int, - struct type **, int); - -extern int rank_one_type (struct type *, struct type *); - -extern void recursive_dump_type (struct type *, int); - -/* printcmd.c */ - -extern void print_scalar_formatted (void *, struct type *, int, int, - struct ui_file *); - -extern int can_dereference (struct type *); - -extern int is_integral_type (struct type *); - -extern void maintenance_print_type (char *, int); - -#endif /* GDBTYPES_H */ |