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binutils-gdb/gdb/gdbtypes.h

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* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
/* Internal type definitions for GDB.
Copyright (C) 1992 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (GDBTYPES_H)
#define GDBTYPES_H 1
/* When gdb creates fundamental types, it uses one of the following
type identifiers. The identifiers are used to index a vector of
pointers to any types that are created. */
#define FT_VOID 0
#define FT_BOOLEAN 1
#define FT_CHAR 2
#define FT_SIGNED_CHAR 3
#define FT_UNSIGNED_CHAR 4
#define FT_SHORT 5
#define FT_SIGNED_SHORT 6
#define FT_UNSIGNED_SHORT 7
#define FT_INTEGER 8
#define FT_SIGNED_INTEGER 9
#define FT_UNSIGNED_INTEGER 10
#define FT_LONG 11
#define FT_SIGNED_LONG 12
#define FT_UNSIGNED_LONG 13
#define FT_LONG_LONG 14
#define FT_SIGNED_LONG_LONG 15
#define FT_UNSIGNED_LONG_LONG 16
#define FT_FLOAT 17
#define FT_DBL_PREC_FLOAT 18
#define FT_EXT_PREC_FLOAT 19
#define FT_COMPLEX 20
#define FT_DBL_PREC_COMPLEX 21
#define FT_EXT_PREC_COMPLEX 22
#define FT_STRING 23
Add TYPE_FLAG_FUND_TYPE bit to the flags member of the type structure, and use it to decide when to print the actual type name rather than trying to invent the name of a fundamental type. This clears up the confusion between int/long when they are the same sizes, removes one obstacle to multi-language support (previously valprint.c thought everything was a C type), and allows gdb to support distinctions between explicitly and implicitly signed types when the compiler supports such distinction in the debug output (as does every ANSI compiler I tested except for gcc).
1992-04-15 13:42:00 +08:00
#define FT_FIXED_DECIMAL 24
#define FT_FLOAT_DECIMAL 25
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
Add TYPE_FLAG_FUND_TYPE bit to the flags member of the type structure, and use it to decide when to print the actual type name rather than trying to invent the name of a fundamental type. This clears up the confusion between int/long when they are the same sizes, removes one obstacle to multi-language support (previously valprint.c thought everything was a C type), and allows gdb to support distinctions between explicitly and implicitly signed types when the compiler supports such distinction in the debug output (as does every ANSI compiler I tested except for gcc).
1992-04-15 13:42:00 +08:00
#define FT_NUM_MEMBERS 26
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
/* 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, lower bound zero */
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 */
TYPE_CODE_FLT, /* Floating type */
TYPE_CODE_VOID, /* Void type (values zero length) */
TYPE_CODE_SET, /* Pascal sets */
TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */
TYPE_CODE_PASCAL_ARRAY, /* Array with explicit type of index */
TYPE_CODE_ERROR, /* Unknown type */
/* C++ */
TYPE_CODE_MEMBER, /* Member type */
TYPE_CODE_METHOD, /* Method type */
TYPE_CODE_REF, /* C++ Reference types */
/* Modula-2 */
TYPE_CODE_CHAR, /* *real* character type */
TYPE_CODE_BOOL /* Builtin Modula-2 BOOLEAN */
};
* dwarfread.c (cu_language): New local variable to record language for current compilation unit being processed. * dwarfread.c (set_cu_language): New local function to decode and record language for current compilation unit being processed. * dwarfread.c (synthesize_typedef): Add local function to synthesize a typedef for C++ classes, structs, unions, and enumerations. * dwarfread.c (read_structure_scope): Synthesize typedefs for C++ classes, structs and unions. * dwarfread.c (read_enumeration): Synthesize typedefs for C++ enumerations. * dwarfread.c (read_file_scope): Call set_cu_language to record language for current compilation unit. After symtab is built, save this recorded language. * dwarfread.c (process_dies, add_partial_symbol, struct_type, scan_partial_symbols, new_symbol): Recognize TAG_class_type. * dwarfread.c (add_partial_symbol): Synthesize partial symbol typedefs for C++ classes, structs, unions, and enumerations. * dwarfread.c (scan_compilation_units): Call set_cu_language to record language for current compilation unit. * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here for TAG_enumeration_types, rather than in add_partial_symbol. * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type case with class, struct, and union type cases, now that they are the same. Remove tests for non-NULL name attributes, now done by callers. * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but treat as alias for TYPE_CODE_STRUCT for now.
1992-09-01 04:50:45 +08:00
/* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
alias for TYPE_CODE_STRUCT. Eventually these should probably be
officially distinct types within gdb. */
#define TYPE_CODE_CLASS TYPE_CODE_STRUCT
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
/* Some bits for the type's flags word. */
/* Explicitly unsigned integer type */
#define TYPE_FLAG_UNSIGNED (1 << 0)
Add TYPE_FLAG_FUND_TYPE bit to the flags member of the type structure, and use it to decide when to print the actual type name rather than trying to invent the name of a fundamental type. This clears up the confusion between int/long when they are the same sizes, removes one obstacle to multi-language support (previously valprint.c thought everything was a C type), and allows gdb to support distinctions between explicitly and implicitly signed types when the compiler supports such distinction in the debug output (as does every ANSI compiler I tested except for gcc).
1992-04-15 13:42:00 +08:00
/* Explicitly signed integer type */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
#define TYPE_FLAG_SIGNED (1 << 1)
/* This appears in a type's flags word if it is a stub type (eg. 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)
Add TYPE_FLAG_FUND_TYPE bit to the flags member of the type structure, and use it to decide when to print the actual type name rather than trying to invent the name of a fundamental type. This clears up the confusion between int/long when they are the same sizes, removes one obstacle to multi-language support (previously valprint.c thought everything was a C type), and allows gdb to support distinctions between explicitly and implicitly signed types when the compiler supports such distinction in the debug output (as does every ANSI compiler I tested except for gcc).
1992-04-15 13:42:00 +08:00
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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.
Type names specified as input are defined by symbols. */
char *name;
/* Length in bytes of storage for a value of this type */
unsigned length;
/* 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.
* config/rs6000.mh: Update (for Fred's new mmalloc) flags to disable use of GNU malloc/mmalloc. * munch: Change SYSV rule to allow .text before the label, as well as after, to work for AIX. * gdbtypes.h: Minor clarifiction.
1992-03-25 06:54:21 +08:00
For a function or method type, describes the type of the return value.
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
For a range type, describes the type of the full range.
Unused otherwise. */
struct type *target_type;
/* Type that is a pointer to this type.
NULL if no such pointer-to type is known yet.
The debugger may add the address of such a type
if it has to construct one later. */
struct type *pointer_type;
/* C++: also need a reference type. */
struct type *reference_type;
/* Type that is a function returning this type.
NULL if no such function type is known here.
The debugger may add the address of such a type
if it has to construct one later. */
struct type *function_type;
/* Flags about this type. */
short flags;
/* Number of fields described for this type */
short nfields;
/* For structure and union types, a description of each field.
For set and pascal array types, there is one "field",
whose type is the domain type of the set or array.
For range types, there are two "fields",
the minimum and maximum values (both inclusive).
For enum types, each possible value is described by one "field".
* dwarfread.c (struct dieinfo): Remove obsolete at_visibility, at_import, at_frame_base. * dwarfread.c (completedieinfo): Remove cases for obsolete AT_visibility, AT_import, and AT_frame_base attributes. * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for i860, which can keep up to 4 shadow breakpoints. * tm-stratus.h (USG): Define. * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN. * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN. * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h. * xm-stratus.h (NO_JOB_CONTROL): Remove define. * config/stratus.mt (TDEPFILES): Include files available from stratus that are not yet in release pending receipt of paperwork at FSF. * buildsym.c (finish_block): Minor code format change. * gdbtypes.h (struct field): Add to comments. * gdbtypes.h (virtual_field_bits): Add to comments. * objfiles.c (allocate_objfile): Change obstack interface to match FSF merging efforts.
1992-08-02 04:40:59 +08:00
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.
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
Using a pointer to a separate array of fields
allows all types to have the same size, which is useful
because we can allocate the space for a type before
we know what to put in it. */
struct field
{
/* Position of this field, counting in bits from start of
containing structure. For a function type, this is the
position in the argument list of this argument.
* Makefile.in (VERSION): Bump to 4.5.2. * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore. * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target. * dwarfread.c (struct_type): Apply fix from Peggy Fieland for proper handling of bit fields. * gdbtypes.h (struct type): Clarify use of field.bitpos. * symtab.h: Fix couple of misspellings in comments. * value.h (struct value): Clarify use of bitpos. * value.h (unpack_field_as_long): Change prototype, returns LONGEST. * values.c (unpack_field_as_long): Change return type to LONGEST, sign extend unpacked fields that are signed, other rewriting. * config/ncr3000.mt: New target config file.
1992-05-04 07:05:07 +08:00
For a range bound or enum value, this is the value itself.
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. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
int bitpos;
/* Size of this field, in bits, or zero if not packed.
For an unpacked field, the field's type's length
says how many bytes the field occupies. */
int bitsize;
/* In a struct or enum type, type of this field.
In a function type, type of this argument.
In an array type, the domain-type of the array. */
struct type *type;
/* Name of field, value or argument.
NULL for range bounds and array domains. */
char *name;
} *fields;
/* For types with virtual functions, VPTR_BASETYPE is the base class which
defined the virtual function table pointer. VPTR_FIELDNO is
the field number of that pointer in the structure.
For types that are pointer to member types, VPTR_BASETYPE
is the type that this pointer is a member of.
Unused otherwise. */
struct type *vptr_basetype;
int vptr_fieldno;
/* Slot to point to additional language-specific fields of this type. */
union type_specific
{
/* ARG_TYPES is for TYPE_CODE_METHOD and TYPE_CODE_FUNC. */
struct type **arg_types;
* dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type to create new blank types, instead of handcrafting them. * defs.h (printfi_filtered): Add prototype. * utils.c (printfi_filtered): New function. * gdbtypes.c (recursive_dump_type): Use printfi_filtered to to simplify the code. Other cleanups. * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI. * gdbtypes.h (struct cplus_struct_type): Add comments describing use of various fields. * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions. * c-exp.y (%token): Add CLASS as a token for C++, add grammar production that currently treats it exactly the same as STRUCT. * c-exp.y (yylex): Recognize "class" as token CLASS. * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs. * symtab.c (decode_line_1): Fix to pass quoted args on down to general symbol handling code. Call cplus_mangle_opname with DMGL_ANSI. * symtab.c (decode_line_2): Print demangled function names in breakpoint menus, instead of just file and line number. * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI. * valprint.c (type_print_base): Print "class" for C++ classes, rather than "struct". Print section labels for public, protected and private members of C++ classes. * values.c: Include demangle.h. * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1992-07-09 12:40:39 +08:00
/* 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. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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
{
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
/* Number of base classes this type derives from. */
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 plus all the
methods that it derives from. */
int nfn_fields_total;
* dwarfread.c (struct dieinfo): Remove obsolete at_visibility, at_import, at_frame_base. * dwarfread.c (completedieinfo): Remove cases for obsolete AT_visibility, AT_import, and AT_frame_base attributes. * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for i860, which can keep up to 4 shadow breakpoints. * tm-stratus.h (USG): Define. * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN. * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN. * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h. * xm-stratus.h (NO_JOB_CONTROL): Remove define. * config/stratus.mt (TDEPFILES): Include files available from stratus that are not yet in release pending receipt of paperwork at FSF. * buildsym.c (finish_block): Minor code format change. * gdbtypes.h (struct field): Add to comments. * gdbtypes.h (virtual_field_bits): Add to comments. * objfiles.c (allocate_objfile): Change obstack interface to match FSF merging efforts.
1992-08-02 04:40:59 +08:00
/* 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. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
* dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type to create new blank types, instead of handcrafting them. * defs.h (printfi_filtered): Add prototype. * utils.c (printfi_filtered): New function. * gdbtypes.c (recursive_dump_type): Use printfi_filtered to to simplify the code. Other cleanups. * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI. * gdbtypes.h (struct cplus_struct_type): Add comments describing use of various fields. * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions. * c-exp.y (%token): Add CLASS as a token for C++, add grammar production that currently treats it exactly the same as STRUCT. * c-exp.y (yylex): Recognize "class" as token CLASS. * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs. * symtab.c (decode_line_1): Fix to pass quoted args on down to general symbol handling code. Call cplus_mangle_opname with DMGL_ANSI. * symtab.c (decode_line_2): Print demangled function names in breakpoint menus, instead of just file and line number. * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI. * valprint.c (type_print_base): Print "class" for C++ classes, rather than "struct". Print section labels for public, protected and private members of C++ classes. * values.c: Include demangle.h. * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1992-07-09 12:40:39 +08:00
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. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
B_TYPE *private_field_bits;
* dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type to create new blank types, instead of handcrafting them. * defs.h (printfi_filtered): Add prototype. * utils.c (printfi_filtered): New function. * gdbtypes.c (recursive_dump_type): Use printfi_filtered to to simplify the code. Other cleanups. * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI. * gdbtypes.h (struct cplus_struct_type): Add comments describing use of various fields. * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions. * c-exp.y (%token): Add CLASS as a token for C++, add grammar production that currently treats it exactly the same as STRUCT. * c-exp.y (yylex): Recognize "class" as token CLASS. * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs. * symtab.c (decode_line_1): Fix to pass quoted args on down to general symbol handling code. Call cplus_mangle_opname with DMGL_ANSI. * symtab.c (decode_line_2): Print demangled function names in breakpoint menus, instead of just file and line number. * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI. * valprint.c (type_print_base): Print "class" for C++ classes, rather than "struct". Print section labels for public, protected and private members of C++ classes. * values.c: Include demangle.h. * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1992-07-09 12:40:39 +08:00
/* 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. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
B_TYPE *protected_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
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
has been renamed to make it distinct.
fn_fieldlists points to an array of nfn_fields of these. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
struct fn_fieldlist
{
/* The overloaded name. */
char *name;
/* The number of methods with this name. */
int length;
/* The list of methods. */
struct fn_field
{
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
/* The name after it has been processed */
char *physname;
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
/* The return value of the method */
struct type *type;
/* The argument list */
struct type **args;
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
/* For virtual functions.
First baseclass that defines this virtual function. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
struct type *fcontext;
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
/* Attributes. */
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
unsigned int is_const : 1;
unsigned int is_volatile : 1;
unsigned int is_private : 1;
unsigned int is_protected : 1;
unsigned int is_stub : 1;
unsigned int dummy : 3;
/* Index into that baseclass's virtual function table,
minus 2; else if static: VOFFSET_STATIC; else: 0. */
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
unsigned int voffset : 24;
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
# define VOFFSET_STATIC 1
} *fn_fields;
} *fn_fieldlists;
};
/* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
this shared static structure. */
extern const struct cplus_struct_type cplus_struct_default;
extern void
allocate_cplus_struct_type PARAMS ((struct type *));
#define INIT_CPLUS_SPECIFIC(type) \
(TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
#define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
#define HAVE_CPLUS_STRUCT(type) \
(TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
#define TYPE_NAME(thistype) (thistype)->name
#define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
#define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
#define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
#define TYPE_FUNCTION_TYPE(thistype) (thistype)->function_type
#define TYPE_LENGTH(thistype) (thistype)->length
#define TYPE_OBJFILE(thistype) (thistype)->objfile
#define TYPE_FLAGS(thistype) (thistype)->flags
#define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
#define TYPE_CODE(thistype) (thistype)->code
#define TYPE_NFIELDS(thistype) (thistype)->nfields
#define TYPE_FIELDS(thistype) (thistype)->fields
/* C++ */
#define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
#define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
#define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
#define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
#define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
#define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
#define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
#define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
#define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
#define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
#define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
#define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
#define TYPE_BASECLASS_BITPOS(thistype,index) (thistype)->fields[index].bitpos
#define BASETYPE_VIA_PUBLIC(thistype, index) (!TYPE_FIELD_PRIVATE(thistype, index))
#define BASETYPE_VIA_VIRTUAL(thistype, index) \
B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))
#define TYPE_FIELD(thistype, n) (thistype)->fields[n]
#define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
#define TYPE_FIELD_NAME(thistype, n) (thistype)->fields[n].name
#define TYPE_FIELD_VALUE(thistype, n) (* (int*) &(thistype)->fields[n].type)
#define TYPE_FIELD_BITPOS(thistype, n) (thistype)->fields[n].bitpos
#define TYPE_FIELD_BITSIZE(thistype, n) (thistype)->fields[n].bitsize
#define TYPE_FIELD_PACKED(thistype, n) (thistype)->fields[n].bitsize
#define TYPE_FIELD_PRIVATE_BITS(thistype) \
TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
#define TYPE_FIELD_PROTECTED_BITS(thistype) \
TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
#define TYPE_FIELD_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_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_VIRTUAL(thistype, n) \
B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
#define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitpos == -1)
#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) ((char *)(thistype)->fields[n].bitsize)
#define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
#define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
#define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
#define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
#define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
#define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
#define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
#define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
#define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
#define TYPE_FN_FIELD_CONST(thisfn, n) ((thisfn)[n].is_const)
#define TYPE_FN_FIELD_VOLATILE(thisfn, n) ((thisfn)[n].is_volatile)
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
#define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
#define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
* buildsym.c (read_struct_type): Initialize structs allocated with alloca, to avoid using random values from stack later on. * defs.h (fprintf_filtered): Add prototype. * gdbtypes.c (check_stub_method): Fix misleading comments. * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint support functions. * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many small changes to maint support functions. * gdbtypes.h (cplus_struct_type): Reorganize member ordering for some fields and expand comments. * objfiles.c (allocate_objfile): Use new obstack_alloc_arg macro and track change to obstack_full_begin macro. * utils.c (fprintfi_filtered): New function. * valprint.c (type_print_base): Fixup field printing to not print extraneous lines and not print bogus "no data fields" messages for C++ classes with no data members. Also use new fprintfi_filtered function.
1992-07-21 12:14:34 +08:00
#define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
#define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
#define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
#define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
#define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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;
* c-exp.y, gdbtypes.h: Add builtin_type_signed_char. * cplus-dem.c: Support "Sc" meaning "signed char".
1992-03-26 16:33:43 +08:00
extern struct type *builtin_type_signed_char;
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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;
/* 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;
/* LONG_LONG is defined if the host has "long long". */
#ifdef LONG_LONG
#define BUILTIN_TYPE_LONGEST builtin_type_long_long
#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long
#else /* not LONG_LONG. */
#define BUILTIN_TYPE_LONGEST builtin_type_long
#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long
#endif /* not LONG_LONG. */
/* 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))
* coffread.c (decode_type): Call alloc_type to alloc new types. * stabsread.c (read_array_type, read_range_type, define_symbol): Call alloc_type to alloc new types. * stabsread.c (define_symbol): Move dbl_valu symbol field data from type_obstack to symbol_obstack. * stabsread.c (define_symbol): Move typedef_sym from type_obstack to symbol_obstack. * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data associated with a type, using the same mechanism as was used to allocate space for the type structure itself. * coffread.c (patch_type, coff_read_struct_type, coff_read_enum_type): Use TYPE_ALLOC. * dwarfread.c (struct_type): Use TYPE_ALLOC. * gdbtypes.c (create_array_type, check_stub_method, allocate_cplus_struct_type): Use TYPE_ALLOC. * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC. * stabsread.c (read_struct_type, read_array_type, read_enum_type, read_range_type): Use TYPE_ALLOC.
1992-08-24 08:13:11 +08:00
/* 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) \
* gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems for callers.
1992-08-29 08:31:10 +08:00
(TYPE_OBJFILE (t) != NULL \
* coffread.c (decode_type): Call alloc_type to alloc new types. * stabsread.c (read_array_type, read_range_type, define_symbol): Call alloc_type to alloc new types. * stabsread.c (define_symbol): Move dbl_valu symbol field data from type_obstack to symbol_obstack. * stabsread.c (define_symbol): Move typedef_sym from type_obstack to symbol_obstack. * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data associated with a type, using the same mechanism as was used to allocate space for the type structure itself. * coffread.c (patch_type, coff_read_struct_type, coff_read_enum_type): Use TYPE_ALLOC. * dwarfread.c (struct_type): Use TYPE_ALLOC. * gdbtypes.c (create_array_type, check_stub_method, allocate_cplus_struct_type): Use TYPE_ALLOC. * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC. * stabsread.c (read_struct_type, read_array_type, read_enum_type, read_range_type): Use TYPE_ALLOC.
1992-08-24 08:13:11 +08:00
? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
* gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems for callers.
1992-08-29 08:31:10 +08:00
: xmalloc (size))
* coffread.c (decode_type): Call alloc_type to alloc new types. * stabsread.c (read_array_type, read_range_type, define_symbol): Call alloc_type to alloc new types. * stabsread.c (define_symbol): Move dbl_valu symbol field data from type_obstack to symbol_obstack. * stabsread.c (define_symbol): Move typedef_sym from type_obstack to symbol_obstack. * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data associated with a type, using the same mechanism as was used to allocate space for the type structure itself. * coffread.c (patch_type, coff_read_struct_type, coff_read_enum_type): Use TYPE_ALLOC. * dwarfread.c (struct_type): Use TYPE_ALLOC. * gdbtypes.c (create_array_type, check_stub_method, allocate_cplus_struct_type): Use TYPE_ALLOC. * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC. * stabsread.c (read_struct_type, read_array_type, read_enum_type, read_range_type): Use TYPE_ALLOC.
1992-08-24 08:13:11 +08:00
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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 *));
* gdbtypes.c (make_{reference,pointer,function}_type): New functions which handle overwriting of forward-referenced types for stabs file reading. (lookup_{reference,pointer,function}_type): These just call the make_*_type functions with a null storage alloc parameter. * gdbtypes.h (make_{reference,pointer,function}_type): Declare. * xcoffread.c (smash_to_pointer_type): Remove, no longer used. * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg. (dbx_alloc_type): Make it easier to understand. No funct change. (define_symbol: 't'): Don't put the typedef name into the name of the struct, union, or enum. Bugfix. (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type routines to properly handle overwriting preallocated types so that forward references will work. (read_enum_type): Force enum values to file scope, due to bug in Sun compiler output. FIXME, fix later. Remove unused header_file_prev_index mechanism. It was already obsolete in gdb-3.5. These comments appeared in 3.5: /* This code was used before I knew about the instance codes. My first hypothesis is that it is not necessary now that instance codes are handled. */ * dbxread.c (add_new_header_file): Remove header_file_prev_index. * buildsym.h: Remove it and prev_index that saves it. * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it. * solib.c (special_symbol_handling): When called from core files, must set up debug_addr. Don't print error messages, just return. * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1992-05-01 17:14:43 +08:00
extern struct type *
make_reference_type PARAMS ((struct type *, struct type **));
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
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));
* gdbtypes.c (make_{reference,pointer,function}_type): New functions which handle overwriting of forward-referenced types for stabs file reading. (lookup_{reference,pointer,function}_type): These just call the make_*_type functions with a null storage alloc parameter. * gdbtypes.h (make_{reference,pointer,function}_type): Declare. * xcoffread.c (smash_to_pointer_type): Remove, no longer used. * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg. (dbx_alloc_type): Make it easier to understand. No funct change. (define_symbol: 't'): Don't put the typedef name into the name of the struct, union, or enum. Bugfix. (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type routines to properly handle overwriting preallocated types so that forward references will work. (read_enum_type): Force enum values to file scope, due to bug in Sun compiler output. FIXME, fix later. Remove unused header_file_prev_index mechanism. It was already obsolete in gdb-3.5. These comments appeared in 3.5: /* This code was used before I knew about the instance codes. My first hypothesis is that it is not necessary now that instance codes are handled. */ * dbxread.c (add_new_header_file): Remove header_file_prev_index. * buildsym.h: Remove it and prev_index that saves it. * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it. * solib.c (special_symbol_handling): When called from core files, must set up debug_addr. Don't print error messages, just return. * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1992-05-01 17:14:43 +08:00
extern struct type *
make_pointer_type PARAMS ((struct type *, struct type **));
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
extern struct type *
lookup_pointer_type PARAMS ((struct type *));
* gdbtypes.c (make_{reference,pointer,function}_type): New functions which handle overwriting of forward-referenced types for stabs file reading. (lookup_{reference,pointer,function}_type): These just call the make_*_type functions with a null storage alloc parameter. * gdbtypes.h (make_{reference,pointer,function}_type): Declare. * xcoffread.c (smash_to_pointer_type): Remove, no longer used. * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg. (dbx_alloc_type): Make it easier to understand. No funct change. (define_symbol: 't'): Don't put the typedef name into the name of the struct, union, or enum. Bugfix. (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type routines to properly handle overwriting preallocated types so that forward references will work. (read_enum_type): Force enum values to file scope, due to bug in Sun compiler output. FIXME, fix later. Remove unused header_file_prev_index mechanism. It was already obsolete in gdb-3.5. These comments appeared in 3.5: /* This code was used before I knew about the instance codes. My first hypothesis is that it is not necessary now that instance codes are handled. */ * dbxread.c (add_new_header_file): Remove header_file_prev_index. * buildsym.h: Remove it and prev_index that saves it. * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it. * solib.c (special_symbol_handling): When called from core files, must set up debug_addr. Don't print error messages, just return. * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1992-05-01 17:14:43 +08:00
extern struct type *
make_function_type PARAMS ((struct type *, struct type **));
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
extern struct type *
lookup_function_type PARAMS ((struct type *));
extern struct type *
create_array_type PARAMS ((struct type *, int));
extern struct type *
lookup_unsigned_typename PARAMS ((char *));
* gdbtypes.c, gdbtypes.h: New function lookup_signed_typename. * c-exp.y: Call lookup_signed_typename() after seeing "signed". This handles "signed char" correctly. * c-exp.y: Recognize (but ignore) 'const' and 'volatile' keywords before a type specifier.
1992-07-11 07:30:40 +08:00
extern struct type *
lookup_signed_typename PARAMS ((char *));
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
extern void
check_stub_type PARAMS ((struct type *));
extern void
check_stub_method PARAMS ((struct type *, int, int));
extern struct type *
lookup_primitive_typename PARAMS ((char *));
extern char *
gdb_mangle_name PARAMS ((struct type *, int, int));
extern struct type *
builtin_type PARAMS ((char **));
extern struct type *
error_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));
Lint
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extern void
fill_in_vptr_fieldno PARAMS ((struct type *));
* maint.c: New file. * Makefile.in (SFILES_MAINDIR): Add new file maint.c. * Makefile.in (OBS): Add new file maint.o. * defs.h (command_class): Add class_maintenance. * defs.h (MAINTENANCE_CMDS): Default to including maintenance commands. Allow for them (and other nonessential parts of gdb) to be selectively left out under special circumstances. * gdbtypes.c (recursive_dump_type): New function; supports maintenance print-type command. * gdbtypes.h (recursive_dump_type, maintenance_print_type): Add prototypes. * main.c (maintenancelist, maintenanceinfolist): Add maintenance command lists. * main.c (initialize_cmd_lists): Eliminate unnecessary casts on initializers. Add initializations for setprintlist, showprintlist, setchecklist, showchecklist, maintenancelist, and maintenanceinfolist. * printcmd.c (maintenance_print_type): New maintenance cmd. * valprint.c (setprintlist, showprintlist): Move to main.c, as implied by comment that all cmd lists are owned by main.c. * infcmd.c (unsetlist): Move to main.c, as implied by comment that all cmd lists are owned by main.c. * language.c (setchecklist, showchecklist): Move to main.c, as implied by comment that all cmd lists are owned by main.c * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist, deletelist): Remove redundant declarations (also in gdbcmd.h). * symmisc.c (printsyms_command): Now maintenance_print_symbols. * symmisc.c (printmsyms_command): Now maintenance_print_msymbols. * symmisc.c (printpsyms_command): Now maintenance_print_psymbols. * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles. * symtab.h (maintenance_print_symbols, maintenance_print_psymbols, maintenance_print_msymbols, maintenance_print_objfiles): Add prototypes. * symmisc.c (printsyms_command, printpsyms_command, printmsyms_command, printobjfiles_command): Removed from _initialize_symmisc. * main.c (dump_me_command): Moved to maint.c and renamed to maintenance_dump_me. * breakpoint.c (all_breakpoints_info): Rename to maintenance_info_breakpoints. * breakpoint.c (_initialize_breakpoint): Convert add_info of all_breakpoints_info to add maintenance_info_breakpoints to the maintenanceinfolist instead. main.c (initialize_main): Set up maintenance class commands.
1992-07-06 08:22:57 +08:00
#if MAINTENANCE_CMDS
extern void recursive_dump_type PARAMS ((struct type *, int));
#endif
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
/* printcmd.c */
extern void
print_scalar_formatted PARAMS ((char *, struct type *, int, int, FILE *));
* maint.c: New file. * Makefile.in (SFILES_MAINDIR): Add new file maint.c. * Makefile.in (OBS): Add new file maint.o. * defs.h (command_class): Add class_maintenance. * defs.h (MAINTENANCE_CMDS): Default to including maintenance commands. Allow for them (and other nonessential parts of gdb) to be selectively left out under special circumstances. * gdbtypes.c (recursive_dump_type): New function; supports maintenance print-type command. * gdbtypes.h (recursive_dump_type, maintenance_print_type): Add prototypes. * main.c (maintenancelist, maintenanceinfolist): Add maintenance command lists. * main.c (initialize_cmd_lists): Eliminate unnecessary casts on initializers. Add initializations for setprintlist, showprintlist, setchecklist, showchecklist, maintenancelist, and maintenanceinfolist. * printcmd.c (maintenance_print_type): New maintenance cmd. * valprint.c (setprintlist, showprintlist): Move to main.c, as implied by comment that all cmd lists are owned by main.c. * infcmd.c (unsetlist): Move to main.c, as implied by comment that all cmd lists are owned by main.c. * language.c (setchecklist, showchecklist): Move to main.c, as implied by comment that all cmd lists are owned by main.c * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist, deletelist): Remove redundant declarations (also in gdbcmd.h). * symmisc.c (printsyms_command): Now maintenance_print_symbols. * symmisc.c (printmsyms_command): Now maintenance_print_msymbols. * symmisc.c (printpsyms_command): Now maintenance_print_psymbols. * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles. * symtab.h (maintenance_print_symbols, maintenance_print_psymbols, maintenance_print_msymbols, maintenance_print_objfiles): Add prototypes. * symmisc.c (printsyms_command, printpsyms_command, printmsyms_command, printobjfiles_command): Removed from _initialize_symmisc. * main.c (dump_me_command): Moved to maint.c and renamed to maintenance_dump_me. * breakpoint.c (all_breakpoints_info): Rename to maintenance_info_breakpoints. * breakpoint.c (_initialize_breakpoint): Convert add_info of all_breakpoints_info to add maintenance_info_breakpoints to the maintenanceinfolist instead. main.c (initialize_main): Set up maintenance class commands.
1992-07-06 08:22:57 +08:00
#if MAINTENANCE_CMDS
extern void maintenance_print_type PARAMS ((char *, int));
#endif
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
#endif /* GDBTYPES_H */
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