diff options
Diffstat (limited to 'contrib/gdb/gdb/gdbtypes.h')
| -rw-r--r-- | contrib/gdb/gdb/gdbtypes.h | 1082 |
1 files changed, 595 insertions, 487 deletions
diff --git a/contrib/gdb/gdb/gdbtypes.h b/contrib/gdb/gdb/gdbtypes.h index 107eb46..74b521a 100644 --- a/contrib/gdb/gdb/gdbtypes.h +++ b/contrib/gdb/gdb/gdbtypes.h @@ -1,27 +1,31 @@ /* Internal type definitions for GDB. - Copyright (C) 1992, 1993, 1994, 1996, 1998, 1999 + Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Cygnus Support, using pieces from other GDB modules. -This file is part of GDB. + 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 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. + 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. */ + 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 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 @@ -30,9 +34,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #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_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 @@ -72,63 +76,63 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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 */ - -}; + { + 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 @@ -138,24 +142,27 @@ enum type_code #define TYPE_CODE_CLASS TYPE_CODE_STRUCT -/* Some bits for the type's flags word. */ +/* 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) ((t)->flags & 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 ofa sign! */ + absence of a sign! */ #define TYPE_FLAG_NOSIGN (1 << 1) +#define TYPE_NOSIGN(t) ((t)->flags & 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) ((t)->flags & 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. @@ -163,7 +170,8 @@ enum type_code 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_FLAG_TARGET_STUB (1 << 3) +#define TYPE_TARGET_STUB(t) ((t)->flags & TYPE_FLAG_TARGET_STUB) /* Static type. If this is set, the corresponding type had * a static modifier. @@ -171,243 +179,306 @@ enum type_code * are indicated by other means (bitpos == -1) */ -#define TYPE_FLAG_STATIC (1 << 4) +#define TYPE_FLAG_STATIC (1 << 4) +#define TYPE_STATIC(t) ((t)->flags & TYPE_FLAG_STATIC) /* Constant type. If this is set, the corresponding type has a * const modifier. */ -#define TYPE_FLAG_CONST (1 << 5) +#define TYPE_FLAG_CONST (1 << 5) +#define TYPE_CONST(t) ((t)->flags & TYPE_FLAG_CONST) /* Volatile type. If this is set, the corresponding type has a * volatile modifier. */ -#define TYPE_FLAG_VOLATILE (1 << 6) +#define TYPE_FLAG_VOLATILE (1 << 6) +#define TYPE_VOLATILE(t) ((t)->flags & 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_FLAG_PROTOTYPED (1 << 7) +#define TYPE_PROTOTYPED(t) ((t)->flags & 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) - - -struct type -{ - - /* Code for kind of type */ +#define TYPE_FLAG_INCOMPLETE (1 << 8) +#define TYPE_INCOMPLETE(t) ((t)->flags & TYPE_FLAG_INCOMPLETE) - enum type_code code; +/* Instruction-space delimited type. This is for Harvard architectures + which have separate instruction and data address spaces (and perhaps + others). - /* Name of this type, or NULL if none. + 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. - 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. */ + 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. - char *name; + 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. - /* 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. + If neither flag is set, the default space for functions / methods + is instruction space, and for data objects is data memory. */ - 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. */ +#define TYPE_FLAG_CODE_SPACE (1 << 9) +#define TYPE_CODE_SPACE(t) ((t)->flags & TYPE_FLAG_CODE_SPACE) - char *tag_name; +#define TYPE_FLAG_DATA_SPACE (1 << 10) +#define TYPE_DATA_SPACE(t) ((t)->flags & TYPE_FLAG_DATA_SPACE) - /* 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. */ +/* FIXME: Kludge to mark a varargs function type for C++ member + function argument processing. Currently only used in dwarf2read.c, + but put it here so we won't accidentally overload the bit with + another flag. */ - unsigned length; +#define TYPE_FLAG_VARARGS (1 << 11) +#define TYPE_VARARGS(t) ((t)->flags & TYPE_FLAG_VARARGS) - /* FIXME, these should probably be restricted to a Fortran-specific - field in some fashion. */ +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. 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; + + /* 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. */ + 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 objfile *objfile; + struct type *pointer_type; - /* 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. */ + /* C++: also need a reference type. */ - struct type *target_type; + struct type *reference_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. */ + /* 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; - struct type *pointer_type; + /* Address-space delimited variant chain. This points to a type + that differs from this one only in an address-space qualifier + attribute. The otherwise-identical address-space delimited + types are chained together in a ring. */ + struct type *as_type; - /* C++: also need a reference type. */ + /* Flags about this type. */ - struct type *reference_type; + int flags; - /* 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; + /* Number of fields described for this type */ - /* Flags about this type. */ + short nfields; - int flags; + /* 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. - /* Number of fields described for this type */ + 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. */ - short nfields; + 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. */ - /* 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. + int bitpos; - 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. */ + /* 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. */ - struct field - { + CORE_ADDR physaddr; + char *physname; + /* For a function type, this is 1 if the argument is marked + artificial. Artificial arguments should not be shown to the + user. */ + int artificial; + } + 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. */ - 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 bitsize; - int bitpos; + /* 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. */ - /* 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. */ + struct type *type; - CORE_ADDR physaddr; - char* physname; - } loc; + /* Name of field, value or argument. + NULL for range bounds and array domains. */ - /* 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. */ + char *name; - int bitsize; + } + *fields; - /* 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. */ + /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE + is the base class which defined the virtual function table pointer. - struct type *type; + For types that are pointer to member types (TYPE_CODE_MEMBER), + VPTR_BASETYPE is the type that this pointer is a member of. - /* Name of field, value or argument. - NULL for range bounds and array domains. */ + For method types (TYPE_CODE_METHOD), VPTR_BASETYPE is the aggregate + type that contains the method. - char *name; + Unused otherwise. */ - } *fields; + struct type *vptr_basetype; - /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE - is the base class which defined the virtual function table pointer. + /* 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. - For types that are pointer to member types (TYPE_CODE_MEMBER), - VPTR_BASETYPE is the type that this pointer is a member of. + Unused if this type does not have virtual functions. */ - For method types (TYPE_CODE_METHOD), VPTR_BASETYPE is the aggregate - type that contains the method. + int vptr_fieldno; - Unused otherwise. */ + /* Slot to point to additional language-specific fields of this type. */ - struct type *vptr_basetype; + union type_specific + { - /* 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. + /* 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. */ - Unused if this type does not have virtual functions. */ + struct type **arg_types; - int vptr_fieldno; + /* 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. */ - /* Slot to point to additional language-specific fields of this type. */ + struct cplus_struct_type *cplus_stuff; - union type_specific - { + /* 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. */ - /* 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; -}; + const struct floatformat *floatformat; + } + type_specific; + }; #define NULL_TYPE ((struct type *) 0) @@ -415,160 +486,163 @@ struct type 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. */ + { + /* 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; + short n_baseclasses; - /* Number of methods with unique names. All overloaded methods with - the same name count only once. */ + /* Number of methods with unique names. All overloaded methods with + the same name count only once. */ - short nfn_fields; + short nfn_fields; - /* Number of methods described for this type, not including the - methods that it derives from. */ + /* Number of methods described for this type, not including the + methods that it derives from. */ - short nfn_fields_total; + 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...) */ + /* 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: + short declared_type; /* One of the above codes */ - class A{}; - class B{}; - class C : public B, public virtual A {}; + /* 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: - B is a baseclass of C; A is a virtual baseclass for C. - This is a C++ 2.0 language feature. */ + class A{}; + class B{}; + class C : public B, public virtual A {}; - B_TYPE *virtual_field_bits; + B is a baseclass of C; A is a virtual baseclass for C. + This is a C++ 2.0 language feature. */ - /* 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 *virtual_field_bits; - B_TYPE *private_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. */ - /* 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 *private_field_bits; - B_TYPE *protected_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. */ - /* for classes with fields to be ignored, either this is optimized out - or this field has length 0 */ + B_TYPE *protected_field_bits; - B_TYPE *ignore_field_bits; + /* for classes with fields to be ignored, either this is optimized out + or this field has length 0 */ - /* 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. + B_TYPE *ignore_field_bits; - fn_fieldlists points to an array of nfn_fields of these. */ + /* 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. - struct fn_fieldlist - { + fn_fieldlists points to an array of nfn_fields of these. */ - /* The overloaded name. */ + struct fn_fieldlist + { - char *name; + /* The overloaded name. */ - /* The number of methods with this name. */ + char *name; - int length; + /* The number of methods with this name. */ - /* The list of methods. */ + int length; - struct fn_field - { + /* The list of methods. */ - /* 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). */ + struct fn_field + { - /* 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. */ + /* 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). */ - char *physname; + /* 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. */ - /* 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). */ + char *physname; - struct type *type; + /* 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). */ - /* 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 *type; - struct type **args; + /* 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. */ - /* For virtual functions. - First baseclass that defines this virtual function. */ + struct type **args; - struct type *fcontext; + /* For virtual functions. + First baseclass that defines this virtual function. */ - /* Attributes. */ + struct type *fcontext; - 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; + /* Attributes. */ - /* A stub method only has some fields valid (but they are enough - to reconstruct the rest of the fields). */ - unsigned int is_stub : 1; + 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; - /* C++ method that is inlined */ - unsigned int is_inlined : 1; + /* A stub method only has some fields valid (but they are enough + to reconstruct the rest of the fields). */ + unsigned int is_stub:1; - /* Unused. */ - unsigned int dummy : 4; + /* C++ method that is inlined */ + unsigned int is_inlined:1; - /* Index into that baseclass's virtual function table, - minus 2; else if static: VOFFSET_STATIC; else: 0. */ + /* Unused. */ + unsigned int dummy:3; - unsigned int voffset : 16; + /* Index into that baseclass's virtual function table, + minus 2; else if static: VOFFSET_STATIC; else: 0. */ -# define VOFFSET_STATIC 1 + unsigned int voffset:16; - } *fn_fields; +#define VOFFSET_STATIC 1 - } *fn_fieldlists; + } + *fn_fields; + + } + *fn_fieldlists; /* If this "struct type" describes a template, then it * has arguments. "template_args" points to an array of @@ -579,10 +653,11 @@ struct cplus_struct_type */ short ntemplate_args; struct template_arg - { - char *name; - struct type *type; - } *template_args; + { + 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 @@ -610,41 +685,45 @@ struct cplus_struct_type * 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; + 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 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 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; -}; +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 *)); +extern void allocate_cplus_struct_type (struct type *); #define INIT_CPLUS_SPECIFIC(type) \ (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default) @@ -658,6 +737,7 @@ allocate_cplus_struct_type PARAMS ((struct 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 +#define TYPE_AS_TYPE(thistype) (thistype)->as_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 @@ -665,12 +745,7 @@ allocate_cplus_struct_type PARAMS ((struct type *)); #define TYPE_LENGTH(thistype) (thistype)->length #define TYPE_OBJFILE(thistype) (thistype)->objfile #define TYPE_FLAGS(thistype) (thistype)->flags -#define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED) -#define TYPE_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 +/* 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) (thistype)->code #define TYPE_NFIELDS(thistype) (thistype)->nfields @@ -707,6 +782,7 @@ allocate_cplus_struct_type PARAMS ((struct 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_FLOATFORMAT(thistype) (thistype)->type_specific.floatformat #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 @@ -721,6 +797,7 @@ allocate_cplus_struct_type PARAMS ((struct type *)); #define FIELD_TYPE(thisfld) ((thisfld).type) #define FIELD_NAME(thisfld) ((thisfld).name) #define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos) +#define FIELD_ARTIFICIAL(thisfld) ((thisfld).loc.artificial) #define FIELD_BITSIZE(thisfld) ((thisfld).bitsize) #define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname) #define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr) @@ -732,6 +809,7 @@ allocate_cplus_struct_type PARAMS ((struct type *)); #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] @@ -790,6 +868,7 @@ allocate_cplus_struct_type PARAMS ((struct type *)); #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) @@ -803,18 +882,18 @@ allocate_cplus_struct_type PARAMS ((struct type *)); #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; @@ -834,7 +913,29 @@ 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 */ +/* 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 */ extern struct type *builtin_type_int8; extern struct type *builtin_type_uint8; extern struct type *builtin_type_int16; @@ -843,6 +944,43 @@ 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 128 bit vectors. */ +extern struct type *builtin_type_vec128; + +/* 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. */ @@ -872,11 +1010,10 @@ extern struct type *builtin_type_chill_real; 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_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; @@ -886,17 +1023,17 @@ 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; */ +/* 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)) + (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)) + (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 @@ -912,132 +1049,110 @@ extern struct type *builtin_type_f_void; ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \ : xmalloc (size)) -extern struct type * -alloc_type PARAMS ((struct objfile *)); +extern struct type *alloc_type (struct objfile *); + +extern struct type *init_type (enum type_code, int, int, char *, + struct objfile *); + +extern struct type *lookup_reference_type (struct type *); + +extern struct type *make_reference_type (struct type *, struct type **); -extern struct type * -init_type PARAMS ((enum type_code, int, int, char *, struct objfile *)); +extern struct type *make_cv_type (int, int, struct type *, struct type **); -extern struct type * -lookup_reference_type PARAMS ((struct type *)); +extern void finish_cv_type (struct type *); -extern struct type * -make_reference_type PARAMS ((struct type *, struct type **)); +extern void replace_type (struct type *, struct type *); -extern struct type * -make_cv_type PARAMS ((int, int, struct type *, struct type **)); +extern int address_space_name_to_int (char *); -extern struct type * -lookup_member_type PARAMS ((struct type *, struct type *)); +extern 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 PARAMS ((struct type *, struct type *, struct type *, - struct type **)); +smash_to_method_type (struct type *, struct type *, struct type *, + struct type **); extern void -smash_to_member_type PARAMS ((struct type *, struct type *, struct type *)); +smash_to_member_type (struct type *, struct type *, struct type *); -extern struct type * -allocate_stub_method PARAMS ((struct type *)); +extern struct type *allocate_stub_method (struct type *); -extern char * -type_name_no_tag PARAMS ((const struct type *)); +extern char *type_name_no_tag (const struct type *); -extern struct type * -lookup_struct_elt_type PARAMS ((struct type *, char *, int)); +extern struct type *lookup_struct_elt_type (struct type *, char *, int); -extern struct type * -make_pointer_type PARAMS ((struct type *, struct type **)); +extern struct type *make_pointer_type (struct type *, struct type **); -extern struct type * -lookup_pointer_type PARAMS ((struct type *)); +extern struct type *lookup_pointer_type (struct type *); -extern struct type * -make_function_type PARAMS ((struct type *, struct type **)); +extern struct type *make_function_type (struct type *, struct type **); -extern struct type * -lookup_function_type PARAMS ((struct type *)); +extern struct type *lookup_function_type (struct type *); -extern struct type * -create_range_type PARAMS ((struct type *, struct type *, int, int)); +extern struct type *create_range_type (struct type *, struct type *, int, + int); -extern struct type * -create_array_type PARAMS ((struct type *, struct type *, struct type *)); +extern struct type *create_array_type (struct type *, struct type *, + struct type *); -extern struct type * -create_string_type PARAMS ((struct type *, struct type *)); +extern struct type *create_string_type (struct type *, struct type *); -extern struct type *create_set_type PARAMS ((struct type *, struct type *)); +extern struct type *create_set_type (struct type *, struct type *); -extern int chill_varying_type PARAMS ((struct type*)); +extern int chill_varying_type (struct type *); -extern struct type * -lookup_unsigned_typename PARAMS ((char *)); +extern struct type *lookup_unsigned_typename (char *); -extern struct type * -lookup_signed_typename PARAMS ((char *)); +extern struct type *lookup_signed_typename (char *); -extern struct type * -check_typedef PARAMS ((struct type *)); +extern struct type *check_typedef (struct type *); #define CHECK_TYPEDEF(TYPE) (TYPE) = check_typedef (TYPE) -extern void -check_stub_method PARAMS ((struct type *, int, int)); +extern void check_stub_method (struct type *, int, int); -extern struct type * -lookup_primitive_typename PARAMS ((char *)); +extern struct type *lookup_primitive_typename (char *); -extern char * -gdb_mangle_name PARAMS ((struct type *, int, int)); +extern char *gdb_mangle_name (struct type *, int, int); -extern struct type * -builtin_type PARAMS ((char **)); +extern struct type *builtin_type (char **); -extern struct type * -lookup_typename PARAMS ((char *, struct block *, int)); +extern struct type *lookup_typename (char *, struct block *, int); -extern struct type * -lookup_template_type PARAMS ((char *, struct type *, struct block *)); +extern struct type *lookup_template_type (char *, struct type *, + struct block *); -extern struct type * -lookup_fundamental_type PARAMS ((struct objfile *, int)); +extern struct type *lookup_fundamental_type (struct objfile *, int); -extern void -fill_in_vptr_fieldno PARAMS ((struct type *)); +extern void fill_in_vptr_fieldno (struct type *); -extern int get_destructor_fn_field PARAMS ((struct type *, int *, int *)); +extern int get_destructor_fn_field (struct type *, int *, int *); -extern int get_discrete_bounds PARAMS ((struct type*, LONGEST*, LONGEST*)); +extern int get_discrete_bounds (struct type *, LONGEST *, LONGEST *); -extern int -is_ancestor PARAMS ((struct type *, struct type *)); +extern int is_ancestor (struct type *, struct type *); -extern int -has_vtable PARAMS ((struct type *)); +extern int has_vtable (struct type *); -extern struct type * -primary_base_class PARAMS ((struct type *)); +extern struct type *primary_base_class (struct type *); -extern struct type ** -virtual_base_list PARAMS ((struct type *)); +extern struct type **virtual_base_list (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_list_length (struct type *); +extern int virtual_base_list_length_skip_primaries (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 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 PARAMS ((struct type *)); +extern int class_index_in_primary_list (struct type *); -extern int -count_virtual_fns PARAMS ((struct type*)); +extern int count_virtual_fns (struct type *); /* Constants for HP/Taligent ANSI C++ runtime model */ @@ -1068,9 +1183,9 @@ count_virtual_fns PARAMS ((struct type*)); #define LENGTH_MATCH(bv) ((bv)->rank[0]) -/* Badness if parameter list length doesn't match arg list length */ +/* Badness if parameter list length doesn't match arg list length */ #define LENGTH_MISMATCH_BADNESS 100 -/* Dummy badness value for nonexistent parameter positions */ +/* Dummy badness value for nonexistent parameter positions */ #define TOO_FEW_PARAMS_BADNESS 100 /* Badness if no conversion among types */ #define INCOMPATIBLE_TYPE_BADNESS 100 @@ -1095,41 +1210,34 @@ count_virtual_fns PARAMS ((struct type*)); #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 */ +/* 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 PARAMS ((struct badness_vector *, struct badness_vector *)); +extern int compare_badness (struct badness_vector *, struct badness_vector *); -extern struct badness_vector * -rank_function PARAMS ((struct type **, int, struct type **, int)); +extern struct badness_vector *rank_function (struct type **, int, + struct type **, int); -extern int -rank_one_type PARAMS ((struct type *, struct type *)); +extern int rank_one_type (struct type *, struct type *); - -#if MAINTENANCE_CMDS -extern void recursive_dump_type PARAMS ((struct type *, int)); -#endif +extern void recursive_dump_type (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 void print_scalar_formatted (char *, struct type *, int, int, + struct ui_file *); -#if MAINTENANCE_CMDS -extern void maintenance_print_type PARAMS ((char *, int)); -#endif +extern int can_dereference (struct type *); -/* typeprint.c */ +extern int is_integral_type (struct type *); -extern void print_type_scalar PARAMS ((struct type *, LONGEST, GDB_FILE *)); +extern void maintenance_print_type (char *, int); -#endif /* GDBTYPES_H */ +#endif /* GDBTYPES_H */ |
