| /* Internal type definitions for GDB. |
| Copyright (C) 1992, 1993, 1994, 1996, 1998, 1999 |
| 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 |
| |
| /* 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 CHILL). It does not contain a length |
| field as Pascal strings (for many Pascals, anyway) do; if we want |
| to deal with such strings, we should use a new type code. */ |
| TYPE_CODE_STRING, |
| |
| /* String of bits; like TYPE_CODE_SET but prints differently (at least |
| for CHILL). */ |
| TYPE_CODE_BITSTRING, |
| |
| /* Unknown type. The length field is valid if we were able to |
| deduce that much about the type, or 0 if we don't even know that. */ |
| TYPE_CODE_ERROR, |
| |
| /* C++ */ |
| TYPE_CODE_MEMBER, /* Member type */ |
| TYPE_CODE_METHOD, /* Method type */ |
| TYPE_CODE_REF, /* C++ Reference types */ |
| |
| TYPE_CODE_CHAR, /* *real* character type */ |
| |
| /* Boolean type. 0 is false, 1 is true, and other values are non-boolean |
| (e.g. FORTRAN "logical" used as unsigned int). */ |
| TYPE_CODE_BOOL, |
| |
| /* Fortran */ |
| TYPE_CODE_COMPLEX, /* Complex float */ |
| |
| TYPE_CODE_TYPEDEF, |
| TYPE_CODE_TEMPLATE, /* C++ template */ |
| TYPE_CODE_TEMPLATE_ARG /* C++ template arg */ |
| |
| }; |
| |
| /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an |
| alias for TYPE_CODE_STRUCT. This is for DWARF, which has a distinct |
| "class" attribute. Perhaps we should actually have a separate TYPE_CODE |
| so that we can print "class" or "struct" depending on what the debug |
| info said. It's not clear we should bother. */ |
| |
| #define TYPE_CODE_CLASS TYPE_CODE_STRUCT |
| |
| /* Some bits for the type's flags word. */ |
| |
| /* Unsigned integer type. If this is not set for a TYPE_CODE_INT, the |
| type is signed (unless TYPE_FLAG_NOSIGN (below) is set). */ |
| |
| #define TYPE_FLAG_UNSIGNED (1 << 0) |
| |
| /* 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 ofa sign! */ |
| |
| #define TYPE_FLAG_NOSIGN (1 << 1) |
| |
| /* This appears in a type's flags word if it is a stub type (e.g., if |
| someone referenced a type that wasn't defined in a source file |
| via (struct sir_not_appearing_in_this_film *)). */ |
| |
| #define TYPE_FLAG_STUB (1 << 2) |
| |
| /* The target type of this type is a stub type, and this type needs to |
| be updated if it gets un-stubbed in check_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) |
| |
| /* 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) |
| |
| /* Constant type. If this is set, the corresponding type has a |
| * const modifier. |
| */ |
| |
| #define TYPE_FLAG_CONST (1 << 5) |
| |
| /* Volatile type. If this is set, the corresponding type has a |
| * volatile modifier. |
| */ |
| |
| #define TYPE_FLAG_VOLATILE (1 << 6) |
| |
| |
| /* 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) |
| |
| /* 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) |
| |
| |
| struct type |
| { |
| |
| /* Code for kind of type */ |
| |
| enum type_code code; |
| |
| /* Name of this type, or NULL if none. |
| |
| This is used for printing only, except by poorly designed C++ code. |
| For looking up a name, look for a symbol in the VAR_NAMESPACE. */ |
| |
| char *name; |
| |
| /* Tag name for this type, or NULL if none. This means that the |
| name of the type consists of a keyword followed by the tag name. |
| Which keyword is determined by the type code ("struct" for |
| TYPE_CODE_STRUCT, etc.). As far as I know C/C++ are the only languages |
| with this feature. |
| |
| This is used for printing only, except by poorly designed C++ code. |
| For looking up a name, look for a symbol in the STRUCT_NAMESPACE. |
| One more legitimate use is that if TYPE_FLAG_STUB is set, this is |
| the name to use to look for definitions in other files. */ |
| |
| char *tag_name; |
| |
| /* Length of storage for a value of this type. Various places pass |
| this to memcpy and such, meaning it must be in units of |
| HOST_CHAR_BIT. Various other places expect they can calculate |
| addresses by adding it and such, meaning it must be in units of |
| TARGET_CHAR_BIT. 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. */ |
| |
| unsigned length; |
| |
| /* FIXME, these should probably be restricted to a Fortran-specific |
| field in some fashion. */ |
| #define BOUND_CANNOT_BE_DETERMINED 5 |
| #define BOUND_BY_REF_ON_STACK 4 |
| #define BOUND_BY_VALUE_ON_STACK 3 |
| #define BOUND_BY_REF_IN_REG 2 |
| #define BOUND_BY_VALUE_IN_REG 1 |
| #define BOUND_SIMPLE 0 |
| int upper_bound_type; |
| int lower_bound_type; |
| |
| /* Every type is now associated with a particular objfile, and the |
| type is allocated on the type_obstack for that objfile. One problem |
| however, is that there are times when gdb allocates new types while |
| it is not in the process of reading symbols from a particular objfile. |
| Fortunately, these happen when the type being created is a derived |
| type of an existing type, such as in lookup_pointer_type(). So |
| we can just allocate the new type using the same objfile as the |
| existing type, but to do this we need a backpointer to the objfile |
| from the existing type. Yes this is somewhat ugly, but without |
| major overhaul of the internal type system, it can't be avoided |
| for now. */ |
| |
| struct objfile *objfile; |
| |
| /* For a pointer type, describes the type of object pointed to. |
| For an array type, describes the type of the elements. |
| For a function or method type, describes the type of the return value. |
| For a range type, describes the type of the full range. |
| For a complex type, describes the type of each coordinate. |
| Unused otherwise. */ |
| |
| struct type *target_type; |
| |
| /* Type that is a pointer to this type. |
| NULL if no such pointer-to type is known yet. |
| The debugger may add the address of such a type |
| if it has to construct one later. */ |
| |
| struct type *pointer_type; |
| |
| /* C++: also need a reference type. */ |
| |
| struct type *reference_type; |
| |
| /* C-v variant chain. This points to a type that |
| differs from this one only in a const or volatile |
| attribute (or both). The various c-v variants |
| are chained together in a ring. */ |
| struct type *cv_type; |
| |
| /* Flags about this type. */ |
| |
| int flags; |
| |
| /* Number of fields described for this type */ |
| |
| short nfields; |
| |
| /* For structure and union types, a description of each field. |
| For set and pascal array types, there is one "field", |
| whose type is the domain type of the set or array. |
| For range types, there are two "fields", |
| the minimum and maximum values (both inclusive). |
| For enum types, each possible value is described by one "field". |
| For a function type, a "field" for each parameter type. |
| 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 function type, this is the position in the argument list |
| of this argument. |
| For a range bound or enum value, this is the value itself. */ |
| |
| 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; |
| |
| /* 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. |
| A value of -1 or -2 indicates a static field; -1 means the location |
| is specified by the label loc.physname; -2 means that loc.physaddr |
| specifies the actual address. */ |
| |
| int bitsize; |
| |
| /* In a struct or union type, type of this field. |
| In a function type, type of this argument. |
| In an array type, the domain-type of the array. */ |
| |
| struct type *type; |
| |
| /* Name of field, value or argument. |
| NULL for range bounds and array domains. */ |
| |
| char *name; |
| |
| } |
| *fields; |
| |
| /* For types with virtual functions (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; |
| |
| /* Field number of the virtual function table pointer in |
| VPTR_BASETYPE. If -1, we were unable to find the virtual |
| function table pointer in initial symbol reading, and |
| fill_in_vptr_fieldno should be called to find it if possible. |
| |
| Unused if this type does not have virtual functions. */ |
| |
| int vptr_fieldno; |
| |
| /* Slot to point to additional language-specific fields of this type. */ |
| |
| union type_specific |
| { |
| |
| /* ARG_TYPES is for TYPE_CODE_METHOD. |
| Contains the type of each argument, ending with a void type |
| after the last argument for normal member functions or a NULL |
| pointer after the last argument for functions with variable |
| arguments. */ |
| |
| struct type **arg_types; |
| |
| /* CPLUS_STUFF is for TYPE_CODE_STRUCT. It is initialized to point to |
| cplus_struct_default, a default static instance of a struct |
| cplus_struct_type. */ |
| |
| struct cplus_struct_type *cplus_stuff; |
| |
| } |
| type_specific; |
| }; |
| |
| #define NULL_TYPE ((struct type *) 0) |
| |
| /* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION |
| nodes. */ |
| |
| struct cplus_struct_type |
| { |
| /* Number of base classes this type derives from. The baseclasses are |
| stored in the first N_BASECLASSES fields (i.e. the `fields' field of |
| the struct type). I think only the `type' field of such a field has |
| any meaning. */ |
| |
| short n_baseclasses; |
| |
| /* Number of methods with unique names. All overloaded methods with |
| the same name count only once. */ |
| |
| short nfn_fields; |
| |
| /* Number of methods described for this type, not including the |
| methods that it derives from. */ |
| |
| 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; |
| |
| /* The argument list. Only valid if is_stub is clear. Contains |
| the type of each argument, including `this', and ending with |
| a NULL pointer after the last argument. Should not contain |
| a `this' pointer for static member functions. */ |
| |
| struct type **args; |
| |
| /* For virtual functions. |
| First baseclass that defines this virtual function. */ |
| |
| struct type *fcontext; |
| |
| /* Attributes. */ |
| |
| unsigned int is_const:1; |
| unsigned int is_volatile:1; |
| unsigned int is_private:1; |
| unsigned int is_protected:1; |
| 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; |
| |
| /* 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:4; |
| |
| /* 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 PARAMS ((struct type *)); |
| |
| #define INIT_CPLUS_SPECIFIC(type) \ |
| (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default) |
| #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type) |
| #define HAVE_CPLUS_STRUCT(type) \ |
| (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default) |
| |
| #define TYPE_NAME(thistype) (thistype)->name |
| #define TYPE_TAG_NAME(type) ((type)->tag_name) |
| #define TYPE_TARGET_TYPE(thistype) (thistype)->target_type |
| #define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type |
| #define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type |
| #define TYPE_CV_TYPE(thistype) (thistype)->cv_type |
| /* 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) (thistype)->objfile |
| #define TYPE_FLAGS(thistype) (thistype)->flags |
| #define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED) |
| #define TYPE_NOSIGN(thistype) ((thistype)->flags & TYPE_FLAG_NOSIGN) |
| #define TYPE_CONST(thistype) ((thistype)->flags & TYPE_FLAG_CONST) |
| #define TYPE_VOLATILE(thistype) ((thistype)->flags & TYPE_FLAG_VOLATILE) |
| #define TYPE_INCOMPLETE(thistype) ((thistype)->flags & TYPE_FLAG_INCOMPLETE) |
| /* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you wan the real |
| type, you need to do TYPE_CODE (check_type (this_type)). */ |
| #define TYPE_CODE(thistype) (thistype)->code |
| #define TYPE_NFIELDS(thistype) (thistype)->nfields |
| #define TYPE_FIELDS(thistype) (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) (thistype)->upper_bound_type |
| #define TYPE_ARRAY_LOWER_BOUND_TYPE(thistype) (thistype)->lower_bound_type |
| |
| #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \ |
| (TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),1)) |
| |
| #define TYPE_ARRAY_LOWER_BOUND_VALUE(arraytype) \ |
| (TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),0)) |
| |
| /* C++ */ |
| |
| #define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype |
| #define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype |
| #define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno |
| #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields |
| #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields |
| #define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total |
| #define TYPE_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) (thistype)->type_specific |
| #define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types |
| #define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff |
| #define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type |
| #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses |
| #define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name |
| #define TYPE_BASECLASS_BITPOS(thistype,index) 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_BITSIZE(thisfld) ((thisfld).bitsize) |
| #define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname) |
| #define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr) |
| #define SET_FIELD_PHYSNAME(thisfld, name) \ |
| ((thisfld).bitsize = -1, FIELD_PHYSNAME(thisfld) = (name)) |
| #define SET_FIELD_PHYSADDR(thisfld, name) \ |
| ((thisfld).bitsize = -2, FIELD_PHYSADDR(thisfld) = (name)) |
| #define TYPE_FIELD(thistype, n) (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_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) ((thistype)->fields[n].bitsize < 0) |
| #define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) ((thistype)->fields[n].bitsize == -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_ARG_TYPES ((thisfn)[n].type) |
| #define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const) |
| #define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile) |
| #define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private) |
| #define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected) |
| #define TYPE_FN_FIELD_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_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; |
| |
| /* Explicit sizes - see <intypes.h> for naming schema */ |
| 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; |
| |
| /* 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; |
| |
| /* Chill types */ |
| |
| extern struct type *builtin_type_chill_bool; |
| extern struct type *builtin_type_chill_char; |
| extern struct type *builtin_type_chill_long; |
| extern struct type *builtin_type_chill_ulong; |
| extern struct type *builtin_type_chill_real; |
| |
| /* Fortran (F77) types */ |
| |
| extern struct type *builtin_type_f_character; |
| extern struct type *builtin_type_f_integer; |
| extern struct type *builtin_type_f_logical; |
| extern struct type *builtin_type_f_logical_s1; |
| extern struct type *builtin_type_f_logical_s2; |
| extern struct type *builtin_type_f_integer; |
| extern struct type *builtin_type_f_integer_s2; |
| extern struct type *builtin_type_f_real; |
| extern struct type *builtin_type_f_real_s8; |
| extern struct type *builtin_type_f_real_s16; |
| extern struct type *builtin_type_f_complex_s8; |
| extern struct type *builtin_type_f_complex_s16; |
| extern struct type *builtin_type_f_complex_s32; |
| extern struct type *builtin_type_f_void; |
| |
| /* 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 type_obstack, then the space for data |
| associated with that type will also be allocated on the type_obstack. |
| If the type is not associated with any particular objfile (such as |
| builtin types), then the data space will be allocated with xmalloc, |
| the same as for the type structure. */ |
| |
| #define TYPE_ALLOC(t,size) \ |
| (TYPE_OBJFILE (t) != NULL \ |
| ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \ |
| : xmalloc (size)) |
| |
| extern struct type * |
| alloc_type PARAMS ((struct objfile *)); |
| |
| extern struct type * |
| init_type PARAMS ((enum type_code, int, int, char *, struct objfile *)); |
| |
| extern struct type * |
| lookup_reference_type PARAMS ((struct type *)); |
| |
| extern struct type * |
| make_reference_type PARAMS ((struct type *, struct type **)); |
| |
| extern struct type * |
| make_cv_type PARAMS ((int, int, struct type *, struct type **)); |
| |
| extern struct type * |
| lookup_member_type PARAMS ((struct type *, struct type *)); |
| |
| extern void |
| smash_to_method_type PARAMS ((struct type *, struct type *, struct type *, |
| struct type **)); |
| |
| extern void |
| smash_to_member_type PARAMS ((struct type *, struct type *, struct type *)); |
| |
| extern struct type * |
| allocate_stub_method PARAMS ((struct type *)); |
| |
| extern char * |
| type_name_no_tag PARAMS ((const struct type *)); |
| |
| extern struct type * |
| lookup_struct_elt_type PARAMS ((struct type *, char *, int)); |
| |
| extern struct type * |
| make_pointer_type PARAMS ((struct type *, struct type **)); |
| |
| extern struct type * |
| lookup_pointer_type PARAMS ((struct type *)); |
| |
| extern struct type * |
| make_function_type PARAMS ((struct type *, struct type **)); |
| |
| extern struct type * |
| lookup_function_type PARAMS ((struct type *)); |
| |
| extern struct type * |
| create_range_type PARAMS ((struct type *, struct type *, int, int)); |
| |
| extern struct type * |
| create_array_type PARAMS ((struct type *, struct type *, struct type *)); |
| |
| extern struct type * |
| create_string_type PARAMS ((struct type *, struct type *)); |
| |
| extern struct type *create_set_type PARAMS ((struct type *, struct type *)); |
| |
| extern int chill_varying_type PARAMS ((struct type *)); |
| |
| extern struct type * |
| lookup_unsigned_typename PARAMS ((char *)); |
| |
| extern struct type * |
| lookup_signed_typename PARAMS ((char *)); |
| |
| extern struct type * |
| check_typedef PARAMS ((struct type *)); |
| |
| #define CHECK_TYPEDEF(TYPE) (TYPE) = check_typedef (TYPE) |
| |
| extern void |
| check_stub_method PARAMS ((struct type *, int, int)); |
| |
| extern struct type * |
| lookup_primitive_typename PARAMS ((char *)); |
| |
| extern char * |
| gdb_mangle_name PARAMS ((struct type *, int, int)); |
| |
| extern struct type * |
| builtin_type PARAMS ((char **)); |
| |
| extern struct type * |
| lookup_typename PARAMS ((char *, struct block *, int)); |
| |
| extern struct type * |
| lookup_template_type PARAMS ((char *, struct type *, struct block *)); |
| |
| extern struct type * |
| lookup_fundamental_type PARAMS ((struct objfile *, int)); |
| |
| extern void |
| fill_in_vptr_fieldno PARAMS ((struct type *)); |
| |
| extern int get_destructor_fn_field PARAMS ((struct type *, int *, int *)); |
| |
| extern int get_discrete_bounds PARAMS ((struct type *, LONGEST *, LONGEST *)); |
| |
| extern int |
| is_ancestor PARAMS ((struct type *, struct type *)); |
| |
| extern int |
| has_vtable PARAMS ((struct type *)); |
| |
| extern struct type * |
| primary_base_class PARAMS ((struct type *)); |
| |
| extern struct type ** |
| virtual_base_list PARAMS ((struct type *)); |
| |
| extern int |
| virtual_base_list_length PARAMS ((struct type *)); |
| extern int |
| virtual_base_list_length_skip_primaries PARAMS ((struct type *)); |
| |
| extern int |
| virtual_base_index PARAMS ((struct type *, struct type *)); |
| extern int |
| virtual_base_index_skip_primaries PARAMS ((struct type *, struct type *)); |
| |
| |
| extern int |
| class_index_in_primary_list PARAMS ((struct type *)); |
| |
| extern int |
| count_virtual_fns PARAMS ((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 coercing large integer to smaller size */ |
| #define INTEGER_COERCION_BADNESS 100 |
| /* Badness of coercing large floating type to smaller size */ |
| #define FLOAT_COERCION_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 convering derived to base class */ |
| #define BASE_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 PARAMS ((struct badness_vector *, struct badness_vector *)); |
| |
| extern struct badness_vector * |
| rank_function PARAMS ((struct type **, int, struct type **, int)); |
| |
| extern int |
| rank_one_type PARAMS ((struct type *, struct type *)); |
| |
| extern void recursive_dump_type PARAMS ((struct type *, int)); |
| |
| /* printcmd.c */ |
| |
| extern void |
| print_scalar_formatted PARAMS ((char *, struct type *, int, int, GDB_FILE *)); |
| |
| extern int can_dereference PARAMS ((struct type *)); |
| |
| extern int is_integral_type PARAMS ((struct type *)); |
| |
| extern void maintenance_print_type PARAMS ((char *, int)); |
| |
| /* typeprint.c */ |
| |
| extern void print_type_scalar PARAMS ((struct type *, LONGEST, GDB_FILE *)); |
| |
| #endif /* GDBTYPES_H */ |