/* Support routines for manipulating internal types for GDB.
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/* Support routines for manipulating internal types for GDB.
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Copyright (C) 1992, 93, 94, 95, 96, 1998 Free Software Foundation, Inc.
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Copyright (C) 1992, 93, 94, 95, 96, 1998 Free Software Foundation, Inc.
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Contributed by Cygnus Support, using pieces from other GDB modules.
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Contributed by Cygnus Support, using pieces from other GDB modules.
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|
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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|
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "defs.h"
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#include "gdb_string.h"
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#include "gdb_string.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "symtab.h"
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#include "symtab.h"
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#include "symfile.h"
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#include "symfile.h"
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#include "objfiles.h"
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#include "objfiles.h"
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#include "gdbtypes.h"
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#include "gdbtypes.h"
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#include "expression.h"
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#include "expression.h"
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#include "language.h"
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#include "language.h"
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#include "target.h"
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#include "target.h"
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#include "value.h"
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#include "value.h"
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#include "demangle.h"
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#include "demangle.h"
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#include "complaints.h"
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#include "complaints.h"
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#include "gdbcmd.h"
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#include "gdbcmd.h"
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#include "wrapper.h"
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#include "wrapper.h"
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/* These variables point to the objects
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/* These variables point to the objects
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representing the predefined C data types. */
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representing the predefined C data types. */
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struct type *builtin_type_void;
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struct type *builtin_type_void;
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struct type *builtin_type_char;
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struct type *builtin_type_char;
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struct type *builtin_type_true_char;
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struct type *builtin_type_true_char;
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struct type *builtin_type_short;
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struct type *builtin_type_short;
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struct type *builtin_type_int;
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struct type *builtin_type_int;
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struct type *builtin_type_long;
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struct type *builtin_type_long;
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struct type *builtin_type_long_long;
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struct type *builtin_type_long_long;
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struct type *builtin_type_signed_char;
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struct type *builtin_type_signed_char;
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struct type *builtin_type_unsigned_char;
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struct type *builtin_type_unsigned_char;
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struct type *builtin_type_unsigned_short;
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struct type *builtin_type_unsigned_short;
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struct type *builtin_type_unsigned_int;
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struct type *builtin_type_unsigned_int;
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struct type *builtin_type_unsigned_long;
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struct type *builtin_type_unsigned_long;
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struct type *builtin_type_unsigned_long_long;
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struct type *builtin_type_unsigned_long_long;
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struct type *builtin_type_float;
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struct type *builtin_type_float;
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struct type *builtin_type_double;
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struct type *builtin_type_double;
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struct type *builtin_type_long_double;
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struct type *builtin_type_long_double;
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struct type *builtin_type_complex;
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struct type *builtin_type_complex;
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struct type *builtin_type_double_complex;
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struct type *builtin_type_double_complex;
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struct type *builtin_type_string;
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struct type *builtin_type_string;
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struct type *builtin_type_int8;
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struct type *builtin_type_int8;
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struct type *builtin_type_uint8;
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struct type *builtin_type_uint8;
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struct type *builtin_type_int16;
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struct type *builtin_type_int16;
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struct type *builtin_type_uint16;
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struct type *builtin_type_uint16;
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struct type *builtin_type_int32;
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struct type *builtin_type_int32;
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struct type *builtin_type_uint32;
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struct type *builtin_type_uint32;
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struct type *builtin_type_int64;
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struct type *builtin_type_int64;
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struct type *builtin_type_uint64;
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struct type *builtin_type_uint64;
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struct type *builtin_type_bool;
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struct type *builtin_type_bool;
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struct type *builtin_type_v4sf;
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struct type *builtin_type_v4sf;
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struct type *builtin_type_v4si;
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struct type *builtin_type_v4si;
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struct type *builtin_type_v8qi;
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struct type *builtin_type_v8qi;
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struct type *builtin_type_v4hi;
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struct type *builtin_type_v4hi;
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struct type *builtin_type_v2si;
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struct type *builtin_type_v2si;
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struct type *builtin_type_ptr;
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struct type *builtin_type_ptr;
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struct type *builtin_type_CORE_ADDR;
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struct type *builtin_type_CORE_ADDR;
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struct type *builtin_type_bfd_vma;
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struct type *builtin_type_bfd_vma;
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int opaque_type_resolution = 1;
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int opaque_type_resolution = 1;
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int overload_debug = 0;
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int overload_debug = 0;
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struct extra
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struct extra
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{
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{
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char str[128];
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char str[128];
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int len;
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int len;
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}; /* maximum extention is 128! FIXME */
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}; /* maximum extention is 128! FIXME */
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static void add_name PARAMS ((struct extra *, char *));
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static void add_name PARAMS ((struct extra *, char *));
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static void add_mangled_type PARAMS ((struct extra *, struct type *));
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static void add_mangled_type PARAMS ((struct extra *, struct type *));
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#if 0
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#if 0
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static void cfront_mangle_name PARAMS ((struct type *, int, int));
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static void cfront_mangle_name PARAMS ((struct type *, int, int));
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#endif
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#endif
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static void print_bit_vector PARAMS ((B_TYPE *, int));
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static void print_bit_vector PARAMS ((B_TYPE *, int));
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static void print_arg_types PARAMS ((struct type **, int));
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static void print_arg_types PARAMS ((struct type **, int));
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static void dump_fn_fieldlists PARAMS ((struct type *, int));
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static void dump_fn_fieldlists PARAMS ((struct type *, int));
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static void print_cplus_stuff PARAMS ((struct type *, int));
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static void print_cplus_stuff PARAMS ((struct type *, int));
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static void virtual_base_list_aux PARAMS ((struct type * dclass));
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static void virtual_base_list_aux PARAMS ((struct type * dclass));
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/* Alloc a new type structure and fill it with some defaults. If
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/* Alloc a new type structure and fill it with some defaults. If
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OBJFILE is non-NULL, then allocate the space for the type structure
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OBJFILE is non-NULL, then allocate the space for the type structure
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in that objfile's type_obstack. */
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in that objfile's type_obstack. */
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|
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struct type *
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struct type *
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alloc_type (objfile)
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alloc_type (objfile)
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struct objfile *objfile;
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struct objfile *objfile;
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{
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{
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register struct type *type;
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register struct type *type;
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/* Alloc the structure and start off with all fields zeroed. */
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/* Alloc the structure and start off with all fields zeroed. */
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if (objfile == NULL)
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if (objfile == NULL)
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{
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{
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type = (struct type *) xmalloc (sizeof (struct type));
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type = (struct type *) xmalloc (sizeof (struct type));
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}
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}
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else
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else
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{
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{
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type = (struct type *) obstack_alloc (&objfile->type_obstack,
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type = (struct type *) obstack_alloc (&objfile->type_obstack,
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sizeof (struct type));
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sizeof (struct type));
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OBJSTAT (objfile, n_types++);
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OBJSTAT (objfile, n_types++);
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}
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}
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memset ((char *) type, 0, sizeof (struct type));
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memset ((char *) type, 0, sizeof (struct type));
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|
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/* Initialize the fields that might not be zero. */
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/* Initialize the fields that might not be zero. */
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TYPE_CODE (type) = TYPE_CODE_UNDEF;
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TYPE_CODE (type) = TYPE_CODE_UNDEF;
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TYPE_OBJFILE (type) = objfile;
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TYPE_OBJFILE (type) = objfile;
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TYPE_VPTR_FIELDNO (type) = -1;
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TYPE_VPTR_FIELDNO (type) = -1;
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TYPE_CV_TYPE (type) = type; /* chain back to itself */
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TYPE_CV_TYPE (type) = type; /* chain back to itself */
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return (type);
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return (type);
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}
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}
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/* Lookup a pointer to a type TYPE. TYPEPTR, if nonzero, points
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/* Lookup a pointer to a type TYPE. TYPEPTR, if nonzero, points
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to a pointer to memory where the pointer type should be stored.
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to a pointer to memory where the pointer type should be stored.
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If *TYPEPTR is zero, update it to point to the pointer type we return.
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If *TYPEPTR is zero, update it to point to the pointer type we return.
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We allocate new memory if needed. */
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We allocate new memory if needed. */
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struct type *
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struct type *
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make_pointer_type (type, typeptr)
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make_pointer_type (type, typeptr)
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struct type *type;
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struct type *type;
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struct type **typeptr;
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struct type **typeptr;
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{
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{
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register struct type *ntype; /* New type */
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register struct type *ntype; /* New type */
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struct objfile *objfile;
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struct objfile *objfile;
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ntype = TYPE_POINTER_TYPE (type);
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ntype = TYPE_POINTER_TYPE (type);
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if (ntype)
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if (ntype)
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{
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{
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if (typeptr == 0)
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if (typeptr == 0)
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return ntype; /* Don't care about alloc, and have new type. */
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return ntype; /* Don't care about alloc, and have new type. */
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else if (*typeptr == 0)
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else if (*typeptr == 0)
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{
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{
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*typeptr = ntype; /* Tracking alloc, and we have new type. */
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*typeptr = ntype; /* Tracking alloc, and we have new type. */
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return ntype;
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return ntype;
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}
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}
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}
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}
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if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
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if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
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{
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{
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ntype = alloc_type (TYPE_OBJFILE (type));
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ntype = alloc_type (TYPE_OBJFILE (type));
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if (typeptr)
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if (typeptr)
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*typeptr = ntype;
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*typeptr = ntype;
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}
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}
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else
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else
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/* We have storage, but need to reset it. */
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/* We have storage, but need to reset it. */
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{
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{
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ntype = *typeptr;
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ntype = *typeptr;
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objfile = TYPE_OBJFILE (ntype);
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objfile = TYPE_OBJFILE (ntype);
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memset ((char *) ntype, 0, sizeof (struct type));
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memset ((char *) ntype, 0, sizeof (struct type));
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TYPE_OBJFILE (ntype) = objfile;
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TYPE_OBJFILE (ntype) = objfile;
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}
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}
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TYPE_TARGET_TYPE (ntype) = type;
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TYPE_TARGET_TYPE (ntype) = type;
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TYPE_POINTER_TYPE (type) = ntype;
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TYPE_POINTER_TYPE (type) = ntype;
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/* FIXME! Assume the machine has only one representation for pointers! */
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/* FIXME! Assume the machine has only one representation for pointers! */
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TYPE_LENGTH (ntype) = TARGET_PTR_BIT / TARGET_CHAR_BIT;
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TYPE_LENGTH (ntype) = TARGET_PTR_BIT / TARGET_CHAR_BIT;
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TYPE_CODE (ntype) = TYPE_CODE_PTR;
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TYPE_CODE (ntype) = TYPE_CODE_PTR;
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/* pointers are unsigned */
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/* pointers are unsigned */
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TYPE_FLAGS (ntype) |= TYPE_FLAG_UNSIGNED;
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TYPE_FLAGS (ntype) |= TYPE_FLAG_UNSIGNED;
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if (!TYPE_POINTER_TYPE (type)) /* Remember it, if don't have one. */
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if (!TYPE_POINTER_TYPE (type)) /* Remember it, if don't have one. */
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TYPE_POINTER_TYPE (type) = ntype;
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TYPE_POINTER_TYPE (type) = ntype;
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return ntype;
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return ntype;
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}
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}
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/* Given a type TYPE, return a type of pointers to that type.
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/* Given a type TYPE, return a type of pointers to that type.
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May need to construct such a type if this is the first use. */
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May need to construct such a type if this is the first use. */
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struct type *
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struct type *
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lookup_pointer_type (type)
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lookup_pointer_type (type)
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struct type *type;
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struct type *type;
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{
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{
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return make_pointer_type (type, (struct type **) 0);
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return make_pointer_type (type, (struct type **) 0);
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}
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}
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/* Lookup a C++ `reference' to a type TYPE. TYPEPTR, if nonzero, points
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/* Lookup a C++ `reference' to a type TYPE. TYPEPTR, if nonzero, points
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to a pointer to memory where the reference type should be stored.
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to a pointer to memory where the reference type should be stored.
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If *TYPEPTR is zero, update it to point to the reference type we return.
|
If *TYPEPTR is zero, update it to point to the reference type we return.
|
We allocate new memory if needed. */
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We allocate new memory if needed. */
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|
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struct type *
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struct type *
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make_reference_type (type, typeptr)
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make_reference_type (type, typeptr)
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struct type *type;
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struct type *type;
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struct type **typeptr;
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struct type **typeptr;
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{
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{
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register struct type *ntype; /* New type */
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register struct type *ntype; /* New type */
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struct objfile *objfile;
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struct objfile *objfile;
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|
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ntype = TYPE_REFERENCE_TYPE (type);
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ntype = TYPE_REFERENCE_TYPE (type);
|
|
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if (ntype)
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if (ntype)
|
{
|
{
|
if (typeptr == 0)
|
if (typeptr == 0)
|
return ntype; /* Don't care about alloc, and have new type. */
|
return ntype; /* Don't care about alloc, and have new type. */
|
else if (*typeptr == 0)
|
else if (*typeptr == 0)
|
{
|
{
|
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
return ntype;
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return ntype;
|
}
|
}
|
}
|
}
|
|
|
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
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if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
{
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{
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ntype = alloc_type (TYPE_OBJFILE (type));
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ntype = alloc_type (TYPE_OBJFILE (type));
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if (typeptr)
|
if (typeptr)
|
*typeptr = ntype;
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*typeptr = ntype;
|
}
|
}
|
else
|
else
|
/* We have storage, but need to reset it. */
|
/* We have storage, but need to reset it. */
|
{
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{
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ntype = *typeptr;
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ntype = *typeptr;
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objfile = TYPE_OBJFILE (ntype);
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objfile = TYPE_OBJFILE (ntype);
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memset ((char *) ntype, 0, sizeof (struct type));
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memset ((char *) ntype, 0, sizeof (struct type));
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TYPE_OBJFILE (ntype) = objfile;
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TYPE_OBJFILE (ntype) = objfile;
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}
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}
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|
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TYPE_TARGET_TYPE (ntype) = type;
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TYPE_TARGET_TYPE (ntype) = type;
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TYPE_REFERENCE_TYPE (type) = ntype;
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TYPE_REFERENCE_TYPE (type) = ntype;
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|
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/* FIXME! Assume the machine has only one representation for references,
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/* FIXME! Assume the machine has only one representation for references,
|
and that it matches the (only) representation for pointers! */
|
and that it matches the (only) representation for pointers! */
|
|
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TYPE_LENGTH (ntype) = TARGET_PTR_BIT / TARGET_CHAR_BIT;
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TYPE_LENGTH (ntype) = TARGET_PTR_BIT / TARGET_CHAR_BIT;
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TYPE_CODE (ntype) = TYPE_CODE_REF;
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TYPE_CODE (ntype) = TYPE_CODE_REF;
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|
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if (!TYPE_REFERENCE_TYPE (type)) /* Remember it, if don't have one. */
|
if (!TYPE_REFERENCE_TYPE (type)) /* Remember it, if don't have one. */
|
TYPE_REFERENCE_TYPE (type) = ntype;
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TYPE_REFERENCE_TYPE (type) = ntype;
|
|
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return ntype;
|
return ntype;
|
}
|
}
|
|
|
/* Same as above, but caller doesn't care about memory allocation details. */
|
/* Same as above, but caller doesn't care about memory allocation details. */
|
|
|
struct type *
|
struct type *
|
lookup_reference_type (type)
|
lookup_reference_type (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
return make_reference_type (type, (struct type **) 0);
|
return make_reference_type (type, (struct type **) 0);
|
}
|
}
|
|
|
/* Lookup a function type that returns type TYPE. TYPEPTR, if nonzero, points
|
/* Lookup a function type that returns type TYPE. TYPEPTR, if nonzero, points
|
to a pointer to memory where the function type should be stored.
|
to a pointer to memory where the function type should be stored.
|
If *TYPEPTR is zero, update it to point to the function type we return.
|
If *TYPEPTR is zero, update it to point to the function type we return.
|
We allocate new memory if needed. */
|
We allocate new memory if needed. */
|
|
|
struct type *
|
struct type *
|
make_function_type (type, typeptr)
|
make_function_type (type, typeptr)
|
struct type *type;
|
struct type *type;
|
struct type **typeptr;
|
struct type **typeptr;
|
{
|
{
|
register struct type *ntype; /* New type */
|
register struct type *ntype; /* New type */
|
struct objfile *objfile;
|
struct objfile *objfile;
|
|
|
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
{
|
{
|
ntype = alloc_type (TYPE_OBJFILE (type));
|
ntype = alloc_type (TYPE_OBJFILE (type));
|
if (typeptr)
|
if (typeptr)
|
*typeptr = ntype;
|
*typeptr = ntype;
|
}
|
}
|
else
|
else
|
/* We have storage, but need to reset it. */
|
/* We have storage, but need to reset it. */
|
{
|
{
|
ntype = *typeptr;
|
ntype = *typeptr;
|
objfile = TYPE_OBJFILE (ntype);
|
objfile = TYPE_OBJFILE (ntype);
|
memset ((char *) ntype, 0, sizeof (struct type));
|
memset ((char *) ntype, 0, sizeof (struct type));
|
TYPE_OBJFILE (ntype) = objfile;
|
TYPE_OBJFILE (ntype) = objfile;
|
}
|
}
|
|
|
TYPE_TARGET_TYPE (ntype) = type;
|
TYPE_TARGET_TYPE (ntype) = type;
|
|
|
TYPE_LENGTH (ntype) = 1;
|
TYPE_LENGTH (ntype) = 1;
|
TYPE_CODE (ntype) = TYPE_CODE_FUNC;
|
TYPE_CODE (ntype) = TYPE_CODE_FUNC;
|
|
|
return ntype;
|
return ntype;
|
}
|
}
|
|
|
|
|
/* Given a type TYPE, return a type of functions that return that type.
|
/* Given a type TYPE, return a type of functions that return that type.
|
May need to construct such a type if this is the first use. */
|
May need to construct such a type if this is the first use. */
|
|
|
struct type *
|
struct type *
|
lookup_function_type (type)
|
lookup_function_type (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
return make_function_type (type, (struct type **) 0);
|
return make_function_type (type, (struct type **) 0);
|
}
|
}
|
|
|
|
|
/* Make a "c-v" variant of a type -- a type that is identical to the
|
/* Make a "c-v" variant of a type -- a type that is identical to the
|
one supplied except that it may have const or volatile attributes
|
one supplied except that it may have const or volatile attributes
|
CNST is a flag for setting the const attribute
|
CNST is a flag for setting the const attribute
|
VOLTL is a flag for setting the volatile attribute
|
VOLTL is a flag for setting the volatile attribute
|
TYPE is the base type whose variant we are creating.
|
TYPE is the base type whose variant we are creating.
|
TYPEPTR, if nonzero, points
|
TYPEPTR, if nonzero, points
|
to a pointer to memory where the reference type should be stored.
|
to a pointer to memory where the reference type should be stored.
|
If *TYPEPTR is zero, update it to point to the reference type we return.
|
If *TYPEPTR is zero, update it to point to the reference type we return.
|
We allocate new memory if needed. */
|
We allocate new memory if needed. */
|
|
|
struct type *
|
struct type *
|
make_cv_type (cnst, voltl, type, typeptr)
|
make_cv_type (cnst, voltl, type, typeptr)
|
int cnst;
|
int cnst;
|
int voltl;
|
int voltl;
|
struct type *type;
|
struct type *type;
|
struct type **typeptr;
|
struct type **typeptr;
|
{
|
{
|
register struct type *ntype; /* New type */
|
register struct type *ntype; /* New type */
|
register struct type *tmp_type = type; /* tmp type */
|
register struct type *tmp_type = type; /* tmp type */
|
struct objfile *objfile;
|
struct objfile *objfile;
|
|
|
ntype = TYPE_CV_TYPE (type);
|
ntype = TYPE_CV_TYPE (type);
|
|
|
while (ntype != type)
|
while (ntype != type)
|
{
|
{
|
if ((TYPE_CONST (ntype) == cnst) &&
|
if ((TYPE_CONST (ntype) == cnst) &&
|
(TYPE_VOLATILE (ntype) == voltl))
|
(TYPE_VOLATILE (ntype) == voltl))
|
{
|
{
|
if (typeptr == 0)
|
if (typeptr == 0)
|
return ntype;
|
return ntype;
|
else if (*typeptr == 0)
|
else if (*typeptr == 0)
|
{
|
{
|
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
return ntype;
|
return ntype;
|
}
|
}
|
}
|
}
|
tmp_type = ntype;
|
tmp_type = ntype;
|
ntype = TYPE_CV_TYPE (ntype);
|
ntype = TYPE_CV_TYPE (ntype);
|
}
|
}
|
|
|
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
{
|
{
|
ntype = alloc_type (TYPE_OBJFILE (type));
|
ntype = alloc_type (TYPE_OBJFILE (type));
|
if (typeptr)
|
if (typeptr)
|
*typeptr = ntype;
|
*typeptr = ntype;
|
}
|
}
|
else
|
else
|
/* We have storage, but need to reset it. */
|
/* We have storage, but need to reset it. */
|
{
|
{
|
ntype = *typeptr;
|
ntype = *typeptr;
|
objfile = TYPE_OBJFILE (ntype);
|
objfile = TYPE_OBJFILE (ntype);
|
/* memset ((char *) ntype, 0, sizeof (struct type)); */
|
/* memset ((char *) ntype, 0, sizeof (struct type)); */
|
TYPE_OBJFILE (ntype) = objfile;
|
TYPE_OBJFILE (ntype) = objfile;
|
}
|
}
|
|
|
/* Copy original type */
|
/* Copy original type */
|
memcpy ((char *) ntype, (char *) type, sizeof (struct type));
|
memcpy ((char *) ntype, (char *) type, sizeof (struct type));
|
/* But zero out fields that shouldn't be copied */
|
/* But zero out fields that shouldn't be copied */
|
TYPE_POINTER_TYPE (ntype) = (struct type *) 0; /* Need new pointer kind */
|
TYPE_POINTER_TYPE (ntype) = (struct type *) 0; /* Need new pointer kind */
|
TYPE_REFERENCE_TYPE (ntype) = (struct type *) 0; /* Need new referene kind */
|
TYPE_REFERENCE_TYPE (ntype) = (struct type *) 0; /* Need new referene kind */
|
/* Note: TYPE_TARGET_TYPE can be left as is */
|
/* Note: TYPE_TARGET_TYPE can be left as is */
|
|
|
/* Set flags appropriately */
|
/* Set flags appropriately */
|
if (cnst)
|
if (cnst)
|
TYPE_FLAGS (ntype) |= TYPE_FLAG_CONST;
|
TYPE_FLAGS (ntype) |= TYPE_FLAG_CONST;
|
else
|
else
|
TYPE_FLAGS (ntype) &= ~TYPE_FLAG_CONST;
|
TYPE_FLAGS (ntype) &= ~TYPE_FLAG_CONST;
|
|
|
if (voltl)
|
if (voltl)
|
TYPE_FLAGS (ntype) |= TYPE_FLAG_VOLATILE;
|
TYPE_FLAGS (ntype) |= TYPE_FLAG_VOLATILE;
|
else
|
else
|
TYPE_FLAGS (ntype) &= ~TYPE_FLAG_VOLATILE;
|
TYPE_FLAGS (ntype) &= ~TYPE_FLAG_VOLATILE;
|
|
|
/* Fix the chain of cv variants */
|
/* Fix the chain of cv variants */
|
TYPE_CV_TYPE (ntype) = type;
|
TYPE_CV_TYPE (ntype) = type;
|
TYPE_CV_TYPE (tmp_type) = ntype;
|
TYPE_CV_TYPE (tmp_type) = ntype;
|
|
|
return ntype;
|
return ntype;
|
}
|
}
|
|
|
|
|
|
|
|
|
/* Implement direct support for MEMBER_TYPE in GNU C++.
|
/* Implement direct support for MEMBER_TYPE in GNU C++.
|
May need to construct such a type if this is the first use.
|
May need to construct such a type if this is the first use.
|
The TYPE is the type of the member. The DOMAIN is the type
|
The TYPE is the type of the member. The DOMAIN is the type
|
of the aggregate that the member belongs to. */
|
of the aggregate that the member belongs to. */
|
|
|
struct type *
|
struct type *
|
lookup_member_type (type, domain)
|
lookup_member_type (type, domain)
|
struct type *type;
|
struct type *type;
|
struct type *domain;
|
struct type *domain;
|
{
|
{
|
register struct type *mtype;
|
register struct type *mtype;
|
|
|
mtype = alloc_type (TYPE_OBJFILE (type));
|
mtype = alloc_type (TYPE_OBJFILE (type));
|
smash_to_member_type (mtype, domain, type);
|
smash_to_member_type (mtype, domain, type);
|
return (mtype);
|
return (mtype);
|
}
|
}
|
|
|
/* Allocate a stub method whose return type is TYPE.
|
/* Allocate a stub method whose return type is TYPE.
|
This apparently happens for speed of symbol reading, since parsing
|
This apparently happens for speed of symbol reading, since parsing
|
out the arguments to the method is cpu-intensive, the way we are doing
|
out the arguments to the method is cpu-intensive, the way we are doing
|
it. So, we will fill in arguments later.
|
it. So, we will fill in arguments later.
|
This always returns a fresh type. */
|
This always returns a fresh type. */
|
|
|
struct type *
|
struct type *
|
allocate_stub_method (type)
|
allocate_stub_method (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
struct type *mtype;
|
struct type *mtype;
|
|
|
mtype = alloc_type (TYPE_OBJFILE (type));
|
mtype = alloc_type (TYPE_OBJFILE (type));
|
TYPE_TARGET_TYPE (mtype) = type;
|
TYPE_TARGET_TYPE (mtype) = type;
|
/* _DOMAIN_TYPE (mtype) = unknown yet */
|
/* _DOMAIN_TYPE (mtype) = unknown yet */
|
/* _ARG_TYPES (mtype) = unknown yet */
|
/* _ARG_TYPES (mtype) = unknown yet */
|
TYPE_FLAGS (mtype) = TYPE_FLAG_STUB;
|
TYPE_FLAGS (mtype) = TYPE_FLAG_STUB;
|
TYPE_CODE (mtype) = TYPE_CODE_METHOD;
|
TYPE_CODE (mtype) = TYPE_CODE_METHOD;
|
TYPE_LENGTH (mtype) = 1;
|
TYPE_LENGTH (mtype) = 1;
|
return (mtype);
|
return (mtype);
|
}
|
}
|
|
|
/* Create a range type using either a blank type supplied in RESULT_TYPE,
|
/* Create a range type using either a blank type supplied in RESULT_TYPE,
|
or creating a new type, inheriting the objfile from INDEX_TYPE.
|
or creating a new type, inheriting the objfile from INDEX_TYPE.
|
|
|
Indices will be of type INDEX_TYPE, and will range from LOW_BOUND to
|
Indices will be of type INDEX_TYPE, and will range from LOW_BOUND to
|
HIGH_BOUND, inclusive.
|
HIGH_BOUND, inclusive.
|
|
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
sure it is TYPE_CODE_UNDEF before we bash it into a range type? */
|
sure it is TYPE_CODE_UNDEF before we bash it into a range type? */
|
|
|
struct type *
|
struct type *
|
create_range_type (result_type, index_type, low_bound, high_bound)
|
create_range_type (result_type, index_type, low_bound, high_bound)
|
struct type *result_type;
|
struct type *result_type;
|
struct type *index_type;
|
struct type *index_type;
|
int low_bound;
|
int low_bound;
|
int high_bound;
|
int high_bound;
|
{
|
{
|
if (result_type == NULL)
|
if (result_type == NULL)
|
{
|
{
|
result_type = alloc_type (TYPE_OBJFILE (index_type));
|
result_type = alloc_type (TYPE_OBJFILE (index_type));
|
}
|
}
|
TYPE_CODE (result_type) = TYPE_CODE_RANGE;
|
TYPE_CODE (result_type) = TYPE_CODE_RANGE;
|
TYPE_TARGET_TYPE (result_type) = index_type;
|
TYPE_TARGET_TYPE (result_type) = index_type;
|
if (TYPE_FLAGS (index_type) & TYPE_FLAG_STUB)
|
if (TYPE_FLAGS (index_type) & TYPE_FLAG_STUB)
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
|
else
|
else
|
TYPE_LENGTH (result_type) = TYPE_LENGTH (check_typedef (index_type));
|
TYPE_LENGTH (result_type) = TYPE_LENGTH (check_typedef (index_type));
|
TYPE_NFIELDS (result_type) = 2;
|
TYPE_NFIELDS (result_type) = 2;
|
TYPE_FIELDS (result_type) = (struct field *)
|
TYPE_FIELDS (result_type) = (struct field *)
|
TYPE_ALLOC (result_type, 2 * sizeof (struct field));
|
TYPE_ALLOC (result_type, 2 * sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, 2 * sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, 2 * sizeof (struct field));
|
TYPE_FIELD_BITPOS (result_type, 0) = low_bound;
|
TYPE_FIELD_BITPOS (result_type, 0) = low_bound;
|
TYPE_FIELD_BITPOS (result_type, 1) = high_bound;
|
TYPE_FIELD_BITPOS (result_type, 1) = high_bound;
|
TYPE_FIELD_TYPE (result_type, 0) = builtin_type_int; /* FIXME */
|
TYPE_FIELD_TYPE (result_type, 0) = builtin_type_int; /* FIXME */
|
TYPE_FIELD_TYPE (result_type, 1) = builtin_type_int; /* FIXME */
|
TYPE_FIELD_TYPE (result_type, 1) = builtin_type_int; /* FIXME */
|
|
|
if (low_bound >= 0)
|
if (low_bound >= 0)
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
|
|
|
return (result_type);
|
return (result_type);
|
}
|
}
|
|
|
/* Set *LOWP and *HIGHP to the lower and upper bounds of discrete type TYPE.
|
/* Set *LOWP and *HIGHP to the lower and upper bounds of discrete type TYPE.
|
Return 1 of type is a range type, 0 if it is discrete (and bounds
|
Return 1 of type is a range type, 0 if it is discrete (and bounds
|
will fit in LONGEST), or -1 otherwise. */
|
will fit in LONGEST), or -1 otherwise. */
|
|
|
int
|
int
|
get_discrete_bounds (type, lowp, highp)
|
get_discrete_bounds (type, lowp, highp)
|
struct type *type;
|
struct type *type;
|
LONGEST *lowp, *highp;
|
LONGEST *lowp, *highp;
|
{
|
{
|
CHECK_TYPEDEF (type);
|
CHECK_TYPEDEF (type);
|
switch (TYPE_CODE (type))
|
switch (TYPE_CODE (type))
|
{
|
{
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
*lowp = TYPE_LOW_BOUND (type);
|
*lowp = TYPE_LOW_BOUND (type);
|
*highp = TYPE_HIGH_BOUND (type);
|
*highp = TYPE_HIGH_BOUND (type);
|
return 1;
|
return 1;
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
if (TYPE_NFIELDS (type) > 0)
|
if (TYPE_NFIELDS (type) > 0)
|
{
|
{
|
/* The enums may not be sorted by value, so search all
|
/* The enums may not be sorted by value, so search all
|
entries */
|
entries */
|
int i;
|
int i;
|
|
|
*lowp = *highp = TYPE_FIELD_BITPOS (type, 0);
|
*lowp = *highp = TYPE_FIELD_BITPOS (type, 0);
|
for (i = 0; i < TYPE_NFIELDS (type); i++)
|
for (i = 0; i < TYPE_NFIELDS (type); i++)
|
{
|
{
|
if (TYPE_FIELD_BITPOS (type, i) < *lowp)
|
if (TYPE_FIELD_BITPOS (type, i) < *lowp)
|
*lowp = TYPE_FIELD_BITPOS (type, i);
|
*lowp = TYPE_FIELD_BITPOS (type, i);
|
if (TYPE_FIELD_BITPOS (type, i) > *highp)
|
if (TYPE_FIELD_BITPOS (type, i) > *highp)
|
*highp = TYPE_FIELD_BITPOS (type, i);
|
*highp = TYPE_FIELD_BITPOS (type, i);
|
}
|
}
|
|
|
/* Set unsigned indicator if warranted. */
|
/* Set unsigned indicator if warranted. */
|
if (*lowp >= 0)
|
if (*lowp >= 0)
|
{
|
{
|
TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
|
TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
*lowp = 0;
|
*lowp = 0;
|
*highp = -1;
|
*highp = -1;
|
}
|
}
|
return 0;
|
return 0;
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
*lowp = 0;
|
*lowp = 0;
|
*highp = 1;
|
*highp = 1;
|
return 0;
|
return 0;
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
if (TYPE_LENGTH (type) > sizeof (LONGEST)) /* Too big */
|
if (TYPE_LENGTH (type) > sizeof (LONGEST)) /* Too big */
|
return -1;
|
return -1;
|
if (!TYPE_UNSIGNED (type))
|
if (!TYPE_UNSIGNED (type))
|
{
|
{
|
*lowp = -(1 << (TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1));
|
*lowp = -(1 << (TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1));
|
*highp = -*lowp - 1;
|
*highp = -*lowp - 1;
|
return 0;
|
return 0;
|
}
|
}
|
/* ... fall through for unsigned ints ... */
|
/* ... fall through for unsigned ints ... */
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
*lowp = 0;
|
*lowp = 0;
|
/* This round-about calculation is to avoid shifting by
|
/* This round-about calculation is to avoid shifting by
|
TYPE_LENGTH (type) * TARGET_CHAR_BIT, which will not work
|
TYPE_LENGTH (type) * TARGET_CHAR_BIT, which will not work
|
if TYPE_LENGTH (type) == sizeof (LONGEST). */
|
if TYPE_LENGTH (type) == sizeof (LONGEST). */
|
*highp = 1 << (TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1);
|
*highp = 1 << (TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1);
|
*highp = (*highp - 1) | *highp;
|
*highp = (*highp - 1) | *highp;
|
return 0;
|
return 0;
|
default:
|
default:
|
return -1;
|
return -1;
|
}
|
}
|
}
|
}
|
|
|
/* Create an array type using either a blank type supplied in RESULT_TYPE,
|
/* Create an array type using either a blank type supplied in RESULT_TYPE,
|
or creating a new type, inheriting the objfile from RANGE_TYPE.
|
or creating a new type, inheriting the objfile from RANGE_TYPE.
|
|
|
Elements will be of type ELEMENT_TYPE, the indices will be of type
|
Elements will be of type ELEMENT_TYPE, the indices will be of type
|
RANGE_TYPE.
|
RANGE_TYPE.
|
|
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
sure it is TYPE_CODE_UNDEF before we bash it into an array type? */
|
sure it is TYPE_CODE_UNDEF before we bash it into an array type? */
|
|
|
struct type *
|
struct type *
|
create_array_type (result_type, element_type, range_type)
|
create_array_type (result_type, element_type, range_type)
|
struct type *result_type;
|
struct type *result_type;
|
struct type *element_type;
|
struct type *element_type;
|
struct type *range_type;
|
struct type *range_type;
|
{
|
{
|
LONGEST low_bound, high_bound;
|
LONGEST low_bound, high_bound;
|
|
|
if (result_type == NULL)
|
if (result_type == NULL)
|
{
|
{
|
result_type = alloc_type (TYPE_OBJFILE (range_type));
|
result_type = alloc_type (TYPE_OBJFILE (range_type));
|
}
|
}
|
TYPE_CODE (result_type) = TYPE_CODE_ARRAY;
|
TYPE_CODE (result_type) = TYPE_CODE_ARRAY;
|
TYPE_TARGET_TYPE (result_type) = element_type;
|
TYPE_TARGET_TYPE (result_type) = element_type;
|
if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0)
|
if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0)
|
low_bound = high_bound = 0;
|
low_bound = high_bound = 0;
|
CHECK_TYPEDEF (element_type);
|
CHECK_TYPEDEF (element_type);
|
TYPE_LENGTH (result_type) =
|
TYPE_LENGTH (result_type) =
|
TYPE_LENGTH (element_type) * (high_bound - low_bound + 1);
|
TYPE_LENGTH (element_type) * (high_bound - low_bound + 1);
|
TYPE_NFIELDS (result_type) = 1;
|
TYPE_NFIELDS (result_type) = 1;
|
TYPE_FIELDS (result_type) =
|
TYPE_FIELDS (result_type) =
|
(struct field *) TYPE_ALLOC (result_type, sizeof (struct field));
|
(struct field *) TYPE_ALLOC (result_type, sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
|
TYPE_FIELD_TYPE (result_type, 0) = range_type;
|
TYPE_FIELD_TYPE (result_type, 0) = range_type;
|
TYPE_VPTR_FIELDNO (result_type) = -1;
|
TYPE_VPTR_FIELDNO (result_type) = -1;
|
|
|
/* TYPE_FLAG_TARGET_STUB will take care of zero length arrays */
|
/* TYPE_FLAG_TARGET_STUB will take care of zero length arrays */
|
if (TYPE_LENGTH (result_type) == 0)
|
if (TYPE_LENGTH (result_type) == 0)
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
|
|
|
return (result_type);
|
return (result_type);
|
}
|
}
|
|
|
/* Create a string type using either a blank type supplied in RESULT_TYPE,
|
/* Create a string type using either a blank type supplied in RESULT_TYPE,
|
or creating a new type. String types are similar enough to array of
|
or creating a new type. String types are similar enough to array of
|
char types that we can use create_array_type to build the basic type
|
char types that we can use create_array_type to build the basic type
|
and then bash it into a string type.
|
and then bash it into a string type.
|
|
|
For fixed length strings, the range type contains 0 as the lower
|
For fixed length strings, the range type contains 0 as the lower
|
bound and the length of the string minus one as the upper bound.
|
bound and the length of the string minus one as the upper bound.
|
|
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
FIXME: Maybe we should check the TYPE_CODE of RESULT_TYPE to make
|
sure it is TYPE_CODE_UNDEF before we bash it into a string type? */
|
sure it is TYPE_CODE_UNDEF before we bash it into a string type? */
|
|
|
struct type *
|
struct type *
|
create_string_type (result_type, range_type)
|
create_string_type (result_type, range_type)
|
struct type *result_type;
|
struct type *result_type;
|
struct type *range_type;
|
struct type *range_type;
|
{
|
{
|
result_type = create_array_type (result_type,
|
result_type = create_array_type (result_type,
|
*current_language->string_char_type,
|
*current_language->string_char_type,
|
range_type);
|
range_type);
|
TYPE_CODE (result_type) = TYPE_CODE_STRING;
|
TYPE_CODE (result_type) = TYPE_CODE_STRING;
|
return (result_type);
|
return (result_type);
|
}
|
}
|
|
|
struct type *
|
struct type *
|
create_set_type (result_type, domain_type)
|
create_set_type (result_type, domain_type)
|
struct type *result_type;
|
struct type *result_type;
|
struct type *domain_type;
|
struct type *domain_type;
|
{
|
{
|
LONGEST low_bound, high_bound, bit_length;
|
LONGEST low_bound, high_bound, bit_length;
|
if (result_type == NULL)
|
if (result_type == NULL)
|
{
|
{
|
result_type = alloc_type (TYPE_OBJFILE (domain_type));
|
result_type = alloc_type (TYPE_OBJFILE (domain_type));
|
}
|
}
|
TYPE_CODE (result_type) = TYPE_CODE_SET;
|
TYPE_CODE (result_type) = TYPE_CODE_SET;
|
TYPE_NFIELDS (result_type) = 1;
|
TYPE_NFIELDS (result_type) = 1;
|
TYPE_FIELDS (result_type) = (struct field *)
|
TYPE_FIELDS (result_type) = (struct field *)
|
TYPE_ALLOC (result_type, 1 * sizeof (struct field));
|
TYPE_ALLOC (result_type, 1 * sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
|
memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
|
|
|
if (!(TYPE_FLAGS (domain_type) & TYPE_FLAG_STUB))
|
if (!(TYPE_FLAGS (domain_type) & TYPE_FLAG_STUB))
|
{
|
{
|
if (get_discrete_bounds (domain_type, &low_bound, &high_bound) < 0)
|
if (get_discrete_bounds (domain_type, &low_bound, &high_bound) < 0)
|
low_bound = high_bound = 0;
|
low_bound = high_bound = 0;
|
bit_length = high_bound - low_bound + 1;
|
bit_length = high_bound - low_bound + 1;
|
TYPE_LENGTH (result_type)
|
TYPE_LENGTH (result_type)
|
= (bit_length + TARGET_CHAR_BIT - 1) / TARGET_CHAR_BIT;
|
= (bit_length + TARGET_CHAR_BIT - 1) / TARGET_CHAR_BIT;
|
}
|
}
|
TYPE_FIELD_TYPE (result_type, 0) = domain_type;
|
TYPE_FIELD_TYPE (result_type, 0) = domain_type;
|
|
|
if (low_bound >= 0)
|
if (low_bound >= 0)
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
|
TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
|
|
|
return (result_type);
|
return (result_type);
|
}
|
}
|
|
|
|
|
/* Construct and return a type of the form:
|
/* Construct and return a type of the form:
|
struct NAME { ELT_TYPE ELT_NAME[N]; }
|
struct NAME { ELT_TYPE ELT_NAME[N]; }
|
We use these types for SIMD registers. For example, the type of
|
We use these types for SIMD registers. For example, the type of
|
the SSE registers on the late x86-family processors is:
|
the SSE registers on the late x86-family processors is:
|
struct __builtin_v4sf { float f[4]; }
|
struct __builtin_v4sf { float f[4]; }
|
built by the function call:
|
built by the function call:
|
init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4)
|
init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4)
|
The type returned is a permanent type, allocated using malloc; it
|
The type returned is a permanent type, allocated using malloc; it
|
doesn't live in any objfile's obstack. */
|
doesn't live in any objfile's obstack. */
|
static struct type *
|
static struct type *
|
init_simd_type (char *name,
|
init_simd_type (char *name,
|
struct type *elt_type,
|
struct type *elt_type,
|
char *elt_name,
|
char *elt_name,
|
int n)
|
int n)
|
{
|
{
|
struct type *t;
|
struct type *t;
|
struct field *f;
|
struct field *f;
|
|
|
/* Build the field structure. */
|
/* Build the field structure. */
|
f = xmalloc (sizeof (*f));
|
f = xmalloc (sizeof (*f));
|
memset (f, 0, sizeof (*f));
|
memset (f, 0, sizeof (*f));
|
f->loc.bitpos = 0;
|
f->loc.bitpos = 0;
|
f->type = create_array_type (0, elt_type,
|
f->type = create_array_type (0, elt_type,
|
create_range_type (0, builtin_type_int,
|
create_range_type (0, builtin_type_int,
|
0, n-1));
|
0, n-1));
|
f->name = elt_name;
|
f->name = elt_name;
|
|
|
/* Build a struct type with that field. */
|
/* Build a struct type with that field. */
|
t = init_type (TYPE_CODE_STRUCT, n * TYPE_LENGTH (elt_type), 0, 0, 0);
|
t = init_type (TYPE_CODE_STRUCT, n * TYPE_LENGTH (elt_type), 0, 0, 0);
|
t->nfields = 1;
|
t->nfields = 1;
|
t->fields = f;
|
t->fields = f;
|
t->tag_name = name;
|
t->tag_name = name;
|
|
|
return t;
|
return t;
|
}
|
}
|
|
|
|
|
/* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
|
/* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
|
A MEMBER is a wierd thing -- it amounts to a typed offset into
|
A MEMBER is a wierd thing -- it amounts to a typed offset into
|
a struct, e.g. "an int at offset 8". A MEMBER TYPE doesn't
|
a struct, e.g. "an int at offset 8". A MEMBER TYPE doesn't
|
include the offset (that's the value of the MEMBER itself), but does
|
include the offset (that's the value of the MEMBER itself), but does
|
include the structure type into which it points (for some reason).
|
include the structure type into which it points (for some reason).
|
|
|
When "smashing" the type, we preserve the objfile that the
|
When "smashing" the type, we preserve the objfile that the
|
old type pointed to, since we aren't changing where the type is actually
|
old type pointed to, since we aren't changing where the type is actually
|
allocated. */
|
allocated. */
|
|
|
void
|
void
|
smash_to_member_type (type, domain, to_type)
|
smash_to_member_type (type, domain, to_type)
|
struct type *type;
|
struct type *type;
|
struct type *domain;
|
struct type *domain;
|
struct type *to_type;
|
struct type *to_type;
|
{
|
{
|
struct objfile *objfile;
|
struct objfile *objfile;
|
|
|
objfile = TYPE_OBJFILE (type);
|
objfile = TYPE_OBJFILE (type);
|
|
|
memset ((char *) type, 0, sizeof (struct type));
|
memset ((char *) type, 0, sizeof (struct type));
|
TYPE_OBJFILE (type) = objfile;
|
TYPE_OBJFILE (type) = objfile;
|
TYPE_TARGET_TYPE (type) = to_type;
|
TYPE_TARGET_TYPE (type) = to_type;
|
TYPE_DOMAIN_TYPE (type) = domain;
|
TYPE_DOMAIN_TYPE (type) = domain;
|
TYPE_LENGTH (type) = 1; /* In practice, this is never needed. */
|
TYPE_LENGTH (type) = 1; /* In practice, this is never needed. */
|
TYPE_CODE (type) = TYPE_CODE_MEMBER;
|
TYPE_CODE (type) = TYPE_CODE_MEMBER;
|
}
|
}
|
|
|
/* Smash TYPE to be a type of method of DOMAIN with type TO_TYPE.
|
/* Smash TYPE to be a type of method of DOMAIN with type TO_TYPE.
|
METHOD just means `function that gets an extra "this" argument'.
|
METHOD just means `function that gets an extra "this" argument'.
|
|
|
When "smashing" the type, we preserve the objfile that the
|
When "smashing" the type, we preserve the objfile that the
|
old type pointed to, since we aren't changing where the type is actually
|
old type pointed to, since we aren't changing where the type is actually
|
allocated. */
|
allocated. */
|
|
|
void
|
void
|
smash_to_method_type (type, domain, to_type, args)
|
smash_to_method_type (type, domain, to_type, args)
|
struct type *type;
|
struct type *type;
|
struct type *domain;
|
struct type *domain;
|
struct type *to_type;
|
struct type *to_type;
|
struct type **args;
|
struct type **args;
|
{
|
{
|
struct objfile *objfile;
|
struct objfile *objfile;
|
|
|
objfile = TYPE_OBJFILE (type);
|
objfile = TYPE_OBJFILE (type);
|
|
|
memset ((char *) type, 0, sizeof (struct type));
|
memset ((char *) type, 0, sizeof (struct type));
|
TYPE_OBJFILE (type) = objfile;
|
TYPE_OBJFILE (type) = objfile;
|
TYPE_TARGET_TYPE (type) = to_type;
|
TYPE_TARGET_TYPE (type) = to_type;
|
TYPE_DOMAIN_TYPE (type) = domain;
|
TYPE_DOMAIN_TYPE (type) = domain;
|
TYPE_ARG_TYPES (type) = args;
|
TYPE_ARG_TYPES (type) = args;
|
TYPE_LENGTH (type) = 1; /* In practice, this is never needed. */
|
TYPE_LENGTH (type) = 1; /* In practice, this is never needed. */
|
TYPE_CODE (type) = TYPE_CODE_METHOD;
|
TYPE_CODE (type) = TYPE_CODE_METHOD;
|
}
|
}
|
|
|
/* Return a typename for a struct/union/enum type without "struct ",
|
/* Return a typename for a struct/union/enum type without "struct ",
|
"union ", or "enum ". If the type has a NULL name, return NULL. */
|
"union ", or "enum ". If the type has a NULL name, return NULL. */
|
|
|
char *
|
char *
|
type_name_no_tag (type)
|
type_name_no_tag (type)
|
register const struct type *type;
|
register const struct type *type;
|
{
|
{
|
if (TYPE_TAG_NAME (type) != NULL)
|
if (TYPE_TAG_NAME (type) != NULL)
|
return TYPE_TAG_NAME (type);
|
return TYPE_TAG_NAME (type);
|
|
|
/* Is there code which expects this to return the name if there is no
|
/* Is there code which expects this to return the name if there is no
|
tag name? My guess is that this is mainly used for C++ in cases where
|
tag name? My guess is that this is mainly used for C++ in cases where
|
the two will always be the same. */
|
the two will always be the same. */
|
return TYPE_NAME (type);
|
return TYPE_NAME (type);
|
}
|
}
|
|
|
/* Lookup a primitive type named NAME.
|
/* Lookup a primitive type named NAME.
|
Return zero if NAME is not a primitive type. */
|
Return zero if NAME is not a primitive type. */
|
|
|
struct type *
|
struct type *
|
lookup_primitive_typename (name)
|
lookup_primitive_typename (name)
|
char *name;
|
char *name;
|
{
|
{
|
struct type **const *p;
|
struct type **const *p;
|
|
|
for (p = current_language->la_builtin_type_vector; *p != NULL; p++)
|
for (p = current_language->la_builtin_type_vector; *p != NULL; p++)
|
{
|
{
|
if (STREQ ((**p)->name, name))
|
if (STREQ ((**p)->name, name))
|
{
|
{
|
return (**p);
|
return (**p);
|
}
|
}
|
}
|
}
|
return (NULL);
|
return (NULL);
|
}
|
}
|
|
|
/* Lookup a typedef or primitive type named NAME,
|
/* Lookup a typedef or primitive type named NAME,
|
visible in lexical block BLOCK.
|
visible in lexical block BLOCK.
|
If NOERR is nonzero, return zero if NAME is not suitably defined. */
|
If NOERR is nonzero, return zero if NAME is not suitably defined. */
|
|
|
struct type *
|
struct type *
|
lookup_typename (name, block, noerr)
|
lookup_typename (name, block, noerr)
|
char *name;
|
char *name;
|
struct block *block;
|
struct block *block;
|
int noerr;
|
int noerr;
|
{
|
{
|
register struct symbol *sym;
|
register struct symbol *sym;
|
register struct type *tmp;
|
register struct type *tmp;
|
|
|
sym = lookup_symbol (name, block, VAR_NAMESPACE, 0, (struct symtab **) NULL);
|
sym = lookup_symbol (name, block, VAR_NAMESPACE, 0, (struct symtab **) NULL);
|
if (sym == NULL || SYMBOL_CLASS (sym) != LOC_TYPEDEF)
|
if (sym == NULL || SYMBOL_CLASS (sym) != LOC_TYPEDEF)
|
{
|
{
|
tmp = lookup_primitive_typename (name);
|
tmp = lookup_primitive_typename (name);
|
if (tmp)
|
if (tmp)
|
{
|
{
|
return (tmp);
|
return (tmp);
|
}
|
}
|
else if (!tmp && noerr)
|
else if (!tmp && noerr)
|
{
|
{
|
return (NULL);
|
return (NULL);
|
}
|
}
|
else
|
else
|
{
|
{
|
error ("No type named %s.", name);
|
error ("No type named %s.", name);
|
}
|
}
|
}
|
}
|
return (SYMBOL_TYPE (sym));
|
return (SYMBOL_TYPE (sym));
|
}
|
}
|
|
|
struct type *
|
struct type *
|
lookup_unsigned_typename (name)
|
lookup_unsigned_typename (name)
|
char *name;
|
char *name;
|
{
|
{
|
char *uns = alloca (strlen (name) + 10);
|
char *uns = alloca (strlen (name) + 10);
|
|
|
strcpy (uns, "unsigned ");
|
strcpy (uns, "unsigned ");
|
strcpy (uns + 9, name);
|
strcpy (uns + 9, name);
|
return (lookup_typename (uns, (struct block *) NULL, 0));
|
return (lookup_typename (uns, (struct block *) NULL, 0));
|
}
|
}
|
|
|
struct type *
|
struct type *
|
lookup_signed_typename (name)
|
lookup_signed_typename (name)
|
char *name;
|
char *name;
|
{
|
{
|
struct type *t;
|
struct type *t;
|
char *uns = alloca (strlen (name) + 8);
|
char *uns = alloca (strlen (name) + 8);
|
|
|
strcpy (uns, "signed ");
|
strcpy (uns, "signed ");
|
strcpy (uns + 7, name);
|
strcpy (uns + 7, name);
|
t = lookup_typename (uns, (struct block *) NULL, 1);
|
t = lookup_typename (uns, (struct block *) NULL, 1);
|
/* If we don't find "signed FOO" just try again with plain "FOO". */
|
/* If we don't find "signed FOO" just try again with plain "FOO". */
|
if (t != NULL)
|
if (t != NULL)
|
return t;
|
return t;
|
return lookup_typename (name, (struct block *) NULL, 0);
|
return lookup_typename (name, (struct block *) NULL, 0);
|
}
|
}
|
|
|
/* Lookup a structure type named "struct NAME",
|
/* Lookup a structure type named "struct NAME",
|
visible in lexical block BLOCK. */
|
visible in lexical block BLOCK. */
|
|
|
struct type *
|
struct type *
|
lookup_struct (name, block)
|
lookup_struct (name, block)
|
char *name;
|
char *name;
|
struct block *block;
|
struct block *block;
|
{
|
{
|
register struct symbol *sym;
|
register struct symbol *sym;
|
|
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
(struct symtab **) NULL);
|
(struct symtab **) NULL);
|
|
|
if (sym == NULL)
|
if (sym == NULL)
|
{
|
{
|
error ("No struct type named %s.", name);
|
error ("No struct type named %s.", name);
|
}
|
}
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
|
{
|
{
|
error ("This context has class, union or enum %s, not a struct.", name);
|
error ("This context has class, union or enum %s, not a struct.", name);
|
}
|
}
|
return (SYMBOL_TYPE (sym));
|
return (SYMBOL_TYPE (sym));
|
}
|
}
|
|
|
/* Lookup a union type named "union NAME",
|
/* Lookup a union type named "union NAME",
|
visible in lexical block BLOCK. */
|
visible in lexical block BLOCK. */
|
|
|
struct type *
|
struct type *
|
lookup_union (name, block)
|
lookup_union (name, block)
|
char *name;
|
char *name;
|
struct block *block;
|
struct block *block;
|
{
|
{
|
register struct symbol *sym;
|
register struct symbol *sym;
|
struct type *t;
|
struct type *t;
|
|
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
(struct symtab **) NULL);
|
(struct symtab **) NULL);
|
|
|
if (sym == NULL)
|
if (sym == NULL)
|
error ("No union type named %s.", name);
|
error ("No union type named %s.", name);
|
|
|
t = SYMBOL_TYPE (sym);
|
t = SYMBOL_TYPE (sym);
|
|
|
if (TYPE_CODE (t) == TYPE_CODE_UNION)
|
if (TYPE_CODE (t) == TYPE_CODE_UNION)
|
return (t);
|
return (t);
|
|
|
/* C++ unions may come out with TYPE_CODE_CLASS, but we look at
|
/* C++ unions may come out with TYPE_CODE_CLASS, but we look at
|
* a further "declared_type" field to discover it is really a union.
|
* a further "declared_type" field to discover it is really a union.
|
*/
|
*/
|
if (HAVE_CPLUS_STRUCT (t))
|
if (HAVE_CPLUS_STRUCT (t))
|
if (TYPE_DECLARED_TYPE (t) == DECLARED_TYPE_UNION)
|
if (TYPE_DECLARED_TYPE (t) == DECLARED_TYPE_UNION)
|
return (t);
|
return (t);
|
|
|
/* If we get here, it's not a union */
|
/* If we get here, it's not a union */
|
error ("This context has class, struct or enum %s, not a union.", name);
|
error ("This context has class, struct or enum %s, not a union.", name);
|
}
|
}
|
|
|
|
|
/* Lookup an enum type named "enum NAME",
|
/* Lookup an enum type named "enum NAME",
|
visible in lexical block BLOCK. */
|
visible in lexical block BLOCK. */
|
|
|
struct type *
|
struct type *
|
lookup_enum (name, block)
|
lookup_enum (name, block)
|
char *name;
|
char *name;
|
struct block *block;
|
struct block *block;
|
{
|
{
|
register struct symbol *sym;
|
register struct symbol *sym;
|
|
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
sym = lookup_symbol (name, block, STRUCT_NAMESPACE, 0,
|
(struct symtab **) NULL);
|
(struct symtab **) NULL);
|
if (sym == NULL)
|
if (sym == NULL)
|
{
|
{
|
error ("No enum type named %s.", name);
|
error ("No enum type named %s.", name);
|
}
|
}
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_ENUM)
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_ENUM)
|
{
|
{
|
error ("This context has class, struct or union %s, not an enum.", name);
|
error ("This context has class, struct or union %s, not an enum.", name);
|
}
|
}
|
return (SYMBOL_TYPE (sym));
|
return (SYMBOL_TYPE (sym));
|
}
|
}
|
|
|
/* Lookup a template type named "template NAME<TYPE>",
|
/* Lookup a template type named "template NAME<TYPE>",
|
visible in lexical block BLOCK. */
|
visible in lexical block BLOCK. */
|
|
|
struct type *
|
struct type *
|
lookup_template_type (name, type, block)
|
lookup_template_type (name, type, block)
|
char *name;
|
char *name;
|
struct type *type;
|
struct type *type;
|
struct block *block;
|
struct block *block;
|
{
|
{
|
struct symbol *sym;
|
struct symbol *sym;
|
char *nam = (char *) alloca (strlen (name) + strlen (type->name) + 4);
|
char *nam = (char *) alloca (strlen (name) + strlen (type->name) + 4);
|
strcpy (nam, name);
|
strcpy (nam, name);
|
strcat (nam, "<");
|
strcat (nam, "<");
|
strcat (nam, type->name);
|
strcat (nam, type->name);
|
strcat (nam, " >"); /* FIXME, extra space still introduced in gcc? */
|
strcat (nam, " >"); /* FIXME, extra space still introduced in gcc? */
|
|
|
sym = lookup_symbol (nam, block, VAR_NAMESPACE, 0, (struct symtab **) NULL);
|
sym = lookup_symbol (nam, block, VAR_NAMESPACE, 0, (struct symtab **) NULL);
|
|
|
if (sym == NULL)
|
if (sym == NULL)
|
{
|
{
|
error ("No template type named %s.", name);
|
error ("No template type named %s.", name);
|
}
|
}
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
|
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
|
{
|
{
|
error ("This context has class, union or enum %s, not a struct.", name);
|
error ("This context has class, union or enum %s, not a struct.", name);
|
}
|
}
|
return (SYMBOL_TYPE (sym));
|
return (SYMBOL_TYPE (sym));
|
}
|
}
|
|
|
/* Given a type TYPE, lookup the type of the component of type named NAME.
|
/* Given a type TYPE, lookup the type of the component of type named NAME.
|
|
|
TYPE can be either a struct or union, or a pointer or reference to a struct or
|
TYPE can be either a struct or union, or a pointer or reference to a struct or
|
union. If it is a pointer or reference, its target type is automatically used.
|
union. If it is a pointer or reference, its target type is automatically used.
|
Thus '.' and '->' are interchangable, as specified for the definitions of the
|
Thus '.' and '->' are interchangable, as specified for the definitions of the
|
expression element types STRUCTOP_STRUCT and STRUCTOP_PTR.
|
expression element types STRUCTOP_STRUCT and STRUCTOP_PTR.
|
|
|
If NOERR is nonzero, return zero if NAME is not suitably defined.
|
If NOERR is nonzero, return zero if NAME is not suitably defined.
|
If NAME is the name of a baseclass type, return that type. */
|
If NAME is the name of a baseclass type, return that type. */
|
|
|
struct type *
|
struct type *
|
lookup_struct_elt_type (type, name, noerr)
|
lookup_struct_elt_type (type, name, noerr)
|
struct type *type;
|
struct type *type;
|
char *name;
|
char *name;
|
int noerr;
|
int noerr;
|
{
|
{
|
int i;
|
int i;
|
|
|
for (;;)
|
for (;;)
|
{
|
{
|
CHECK_TYPEDEF (type);
|
CHECK_TYPEDEF (type);
|
if (TYPE_CODE (type) != TYPE_CODE_PTR
|
if (TYPE_CODE (type) != TYPE_CODE_PTR
|
&& TYPE_CODE (type) != TYPE_CODE_REF)
|
&& TYPE_CODE (type) != TYPE_CODE_REF)
|
break;
|
break;
|
type = TYPE_TARGET_TYPE (type);
|
type = TYPE_TARGET_TYPE (type);
|
}
|
}
|
|
|
if (TYPE_CODE (type) != TYPE_CODE_STRUCT &&
|
if (TYPE_CODE (type) != TYPE_CODE_STRUCT &&
|
TYPE_CODE (type) != TYPE_CODE_UNION)
|
TYPE_CODE (type) != TYPE_CODE_UNION)
|
{
|
{
|
target_terminal_ours ();
|
target_terminal_ours ();
|
gdb_flush (gdb_stdout);
|
gdb_flush (gdb_stdout);
|
fprintf_unfiltered (gdb_stderr, "Type ");
|
fprintf_unfiltered (gdb_stderr, "Type ");
|
type_print (type, "", gdb_stderr, -1);
|
type_print (type, "", gdb_stderr, -1);
|
error (" is not a structure or union type.");
|
error (" is not a structure or union type.");
|
}
|
}
|
|
|
#if 0
|
#if 0
|
/* FIXME: This change put in by Michael seems incorrect for the case where
|
/* FIXME: This change put in by Michael seems incorrect for the case where
|
the structure tag name is the same as the member name. I.E. when doing
|
the structure tag name is the same as the member name. I.E. when doing
|
"ptype bell->bar" for "struct foo { int bar; int foo; } bell;"
|
"ptype bell->bar" for "struct foo { int bar; int foo; } bell;"
|
Disabled by fnf. */
|
Disabled by fnf. */
|
{
|
{
|
char *typename;
|
char *typename;
|
|
|
typename = type_name_no_tag (type);
|
typename = type_name_no_tag (type);
|
if (typename != NULL && STREQ (typename, name))
|
if (typename != NULL && STREQ (typename, name))
|
return type;
|
return type;
|
}
|
}
|
#endif
|
#endif
|
|
|
for (i = TYPE_NFIELDS (type) - 1; i >= TYPE_N_BASECLASSES (type); i--)
|
for (i = TYPE_NFIELDS (type) - 1; i >= TYPE_N_BASECLASSES (type); i--)
|
{
|
{
|
char *t_field_name = TYPE_FIELD_NAME (type, i);
|
char *t_field_name = TYPE_FIELD_NAME (type, i);
|
|
|
if (t_field_name && (strcmp_iw (t_field_name, name) == 0))
|
if (t_field_name && (strcmp_iw (t_field_name, name) == 0))
|
{
|
{
|
return TYPE_FIELD_TYPE (type, i);
|
return TYPE_FIELD_TYPE (type, i);
|
}
|
}
|
}
|
}
|
|
|
/* OK, it's not in this class. Recursively check the baseclasses. */
|
/* OK, it's not in this class. Recursively check the baseclasses. */
|
for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
|
for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
|
{
|
{
|
struct type *t;
|
struct type *t;
|
|
|
t = lookup_struct_elt_type (TYPE_BASECLASS (type, i), name, noerr);
|
t = lookup_struct_elt_type (TYPE_BASECLASS (type, i), name, noerr);
|
if (t != NULL)
|
if (t != NULL)
|
{
|
{
|
return t;
|
return t;
|
}
|
}
|
}
|
}
|
|
|
if (noerr)
|
if (noerr)
|
{
|
{
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
target_terminal_ours ();
|
target_terminal_ours ();
|
gdb_flush (gdb_stdout);
|
gdb_flush (gdb_stdout);
|
fprintf_unfiltered (gdb_stderr, "Type ");
|
fprintf_unfiltered (gdb_stderr, "Type ");
|
type_print (type, "", gdb_stderr, -1);
|
type_print (type, "", gdb_stderr, -1);
|
fprintf_unfiltered (gdb_stderr, " has no component named ");
|
fprintf_unfiltered (gdb_stderr, " has no component named ");
|
fputs_filtered (name, gdb_stderr);
|
fputs_filtered (name, gdb_stderr);
|
error (".");
|
error (".");
|
return (struct type *) -1; /* For lint */
|
return (struct type *) -1; /* For lint */
|
}
|
}
|
|
|
/* If possible, make the vptr_fieldno and vptr_basetype fields of TYPE
|
/* If possible, make the vptr_fieldno and vptr_basetype fields of TYPE
|
valid. Callers should be aware that in some cases (for example,
|
valid. Callers should be aware that in some cases (for example,
|
the type or one of its baseclasses is a stub type and we are
|
the type or one of its baseclasses is a stub type and we are
|
debugging a .o file), this function will not be able to find the virtual
|
debugging a .o file), this function will not be able to find the virtual
|
function table pointer, and vptr_fieldno will remain -1 and vptr_basetype
|
function table pointer, and vptr_fieldno will remain -1 and vptr_basetype
|
will remain NULL. */
|
will remain NULL. */
|
|
|
void
|
void
|
fill_in_vptr_fieldno (type)
|
fill_in_vptr_fieldno (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
CHECK_TYPEDEF (type);
|
CHECK_TYPEDEF (type);
|
|
|
if (TYPE_VPTR_FIELDNO (type) < 0)
|
if (TYPE_VPTR_FIELDNO (type) < 0)
|
{
|
{
|
int i;
|
int i;
|
|
|
/* We must start at zero in case the first (and only) baseclass is
|
/* We must start at zero in case the first (and only) baseclass is
|
virtual (and hence we cannot share the table pointer). */
|
virtual (and hence we cannot share the table pointer). */
|
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
|
{
|
{
|
fill_in_vptr_fieldno (TYPE_BASECLASS (type, i));
|
fill_in_vptr_fieldno (TYPE_BASECLASS (type, i));
|
if (TYPE_VPTR_FIELDNO (TYPE_BASECLASS (type, i)) >= 0)
|
if (TYPE_VPTR_FIELDNO (TYPE_BASECLASS (type, i)) >= 0)
|
{
|
{
|
TYPE_VPTR_FIELDNO (type)
|
TYPE_VPTR_FIELDNO (type)
|
= TYPE_VPTR_FIELDNO (TYPE_BASECLASS (type, i));
|
= TYPE_VPTR_FIELDNO (TYPE_BASECLASS (type, i));
|
TYPE_VPTR_BASETYPE (type)
|
TYPE_VPTR_BASETYPE (type)
|
= TYPE_VPTR_BASETYPE (TYPE_BASECLASS (type, i));
|
= TYPE_VPTR_BASETYPE (TYPE_BASECLASS (type, i));
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* Find the method and field indices for the destructor in class type T.
|
/* Find the method and field indices for the destructor in class type T.
|
Return 1 if the destructor was found, otherwise, return 0. */
|
Return 1 if the destructor was found, otherwise, return 0. */
|
|
|
int
|
int
|
get_destructor_fn_field (t, method_indexp, field_indexp)
|
get_destructor_fn_field (t, method_indexp, field_indexp)
|
struct type *t;
|
struct type *t;
|
int *method_indexp;
|
int *method_indexp;
|
int *field_indexp;
|
int *field_indexp;
|
{
|
{
|
int i;
|
int i;
|
|
|
for (i = 0; i < TYPE_NFN_FIELDS (t); i++)
|
for (i = 0; i < TYPE_NFN_FIELDS (t); i++)
|
{
|
{
|
int j;
|
int j;
|
struct fn_field *f = TYPE_FN_FIELDLIST1 (t, i);
|
struct fn_field *f = TYPE_FN_FIELDLIST1 (t, i);
|
|
|
for (j = 0; j < TYPE_FN_FIELDLIST_LENGTH (t, i); j++)
|
for (j = 0; j < TYPE_FN_FIELDLIST_LENGTH (t, i); j++)
|
{
|
{
|
if (DESTRUCTOR_PREFIX_P (TYPE_FN_FIELD_PHYSNAME (f, j)))
|
if (DESTRUCTOR_PREFIX_P (TYPE_FN_FIELD_PHYSNAME (f, j)))
|
{
|
{
|
*method_indexp = i;
|
*method_indexp = i;
|
*field_indexp = j;
|
*field_indexp = j;
|
return 1;
|
return 1;
|
}
|
}
|
}
|
}
|
}
|
}
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Added by Bryan Boreham, Kewill, Sun Sep 17 18:07:17 1989.
|
/* Added by Bryan Boreham, Kewill, Sun Sep 17 18:07:17 1989.
|
|
|
If this is a stubbed struct (i.e. declared as struct foo *), see if
|
If this is a stubbed struct (i.e. declared as struct foo *), see if
|
we can find a full definition in some other file. If so, copy this
|
we can find a full definition in some other file. If so, copy this
|
definition, so we can use it in future. There used to be a comment (but
|
definition, so we can use it in future. There used to be a comment (but
|
not any code) that if we don't find a full definition, we'd set a flag
|
not any code) that if we don't find a full definition, we'd set a flag
|
so we don't spend time in the future checking the same type. That would
|
so we don't spend time in the future checking the same type. That would
|
be a mistake, though--we might load in more symbols which contain a
|
be a mistake, though--we might load in more symbols which contain a
|
full definition for the type.
|
full definition for the type.
|
|
|
This used to be coded as a macro, but I don't think it is called
|
This used to be coded as a macro, but I don't think it is called
|
often enough to merit such treatment. */
|
often enough to merit such treatment. */
|
|
|
struct complaint stub_noname_complaint =
|
struct complaint stub_noname_complaint =
|
{"stub type has NULL name", 0, 0};
|
{"stub type has NULL name", 0, 0};
|
|
|
struct type *
|
struct type *
|
check_typedef (type)
|
check_typedef (type)
|
register struct type *type;
|
register struct type *type;
|
{
|
{
|
struct type *orig_type = type;
|
struct type *orig_type = type;
|
while (TYPE_CODE (type) == TYPE_CODE_TYPEDEF)
|
while (TYPE_CODE (type) == TYPE_CODE_TYPEDEF)
|
{
|
{
|
if (!TYPE_TARGET_TYPE (type))
|
if (!TYPE_TARGET_TYPE (type))
|
{
|
{
|
char *name;
|
char *name;
|
struct symbol *sym;
|
struct symbol *sym;
|
|
|
/* It is dangerous to call lookup_symbol if we are currently
|
/* It is dangerous to call lookup_symbol if we are currently
|
reading a symtab. Infinite recursion is one danger. */
|
reading a symtab. Infinite recursion is one danger. */
|
if (currently_reading_symtab)
|
if (currently_reading_symtab)
|
return type;
|
return type;
|
|
|
name = type_name_no_tag (type);
|
name = type_name_no_tag (type);
|
/* FIXME: shouldn't we separately check the TYPE_NAME and the
|
/* FIXME: shouldn't we separately check the TYPE_NAME and the
|
TYPE_TAG_NAME, and look in STRUCT_NAMESPACE and/or VAR_NAMESPACE
|
TYPE_TAG_NAME, and look in STRUCT_NAMESPACE and/or VAR_NAMESPACE
|
as appropriate? (this code was written before TYPE_NAME and
|
as appropriate? (this code was written before TYPE_NAME and
|
TYPE_TAG_NAME were separate). */
|
TYPE_TAG_NAME were separate). */
|
if (name == NULL)
|
if (name == NULL)
|
{
|
{
|
complain (&stub_noname_complaint);
|
complain (&stub_noname_complaint);
|
return type;
|
return type;
|
}
|
}
|
sym = lookup_symbol (name, 0, STRUCT_NAMESPACE, 0,
|
sym = lookup_symbol (name, 0, STRUCT_NAMESPACE, 0,
|
(struct symtab **) NULL);
|
(struct symtab **) NULL);
|
if (sym)
|
if (sym)
|
TYPE_TARGET_TYPE (type) = SYMBOL_TYPE (sym);
|
TYPE_TARGET_TYPE (type) = SYMBOL_TYPE (sym);
|
else
|
else
|
TYPE_TARGET_TYPE (type) = alloc_type (NULL); /* TYPE_CODE_UNDEF */
|
TYPE_TARGET_TYPE (type) = alloc_type (NULL); /* TYPE_CODE_UNDEF */
|
}
|
}
|
type = TYPE_TARGET_TYPE (type);
|
type = TYPE_TARGET_TYPE (type);
|
}
|
}
|
|
|
/* If this is a struct/class/union with no fields, then check whether a
|
/* If this is a struct/class/union with no fields, then check whether a
|
full definition exists somewhere else. This is for systems where a
|
full definition exists somewhere else. This is for systems where a
|
type definition with no fields is issued for such types, instead of
|
type definition with no fields is issued for such types, instead of
|
identifying them as stub types in the first place */
|
identifying them as stub types in the first place */
|
|
|
if (TYPE_IS_OPAQUE (type) && opaque_type_resolution && !currently_reading_symtab)
|
if (TYPE_IS_OPAQUE (type) && opaque_type_resolution && !currently_reading_symtab)
|
{
|
{
|
char *name = type_name_no_tag (type);
|
char *name = type_name_no_tag (type);
|
struct type *newtype;
|
struct type *newtype;
|
if (name == NULL)
|
if (name == NULL)
|
{
|
{
|
complain (&stub_noname_complaint);
|
complain (&stub_noname_complaint);
|
return type;
|
return type;
|
}
|
}
|
newtype = lookup_transparent_type (name);
|
newtype = lookup_transparent_type (name);
|
if (newtype)
|
if (newtype)
|
{
|
{
|
memcpy ((char *) type, (char *) newtype, sizeof (struct type));
|
memcpy ((char *) type, (char *) newtype, sizeof (struct type));
|
}
|
}
|
}
|
}
|
/* Otherwise, rely on the stub flag being set for opaque/stubbed types */
|
/* Otherwise, rely on the stub flag being set for opaque/stubbed types */
|
else if ((TYPE_FLAGS (type) & TYPE_FLAG_STUB) && !currently_reading_symtab)
|
else if ((TYPE_FLAGS (type) & TYPE_FLAG_STUB) && !currently_reading_symtab)
|
{
|
{
|
char *name = type_name_no_tag (type);
|
char *name = type_name_no_tag (type);
|
/* FIXME: shouldn't we separately check the TYPE_NAME and the
|
/* FIXME: shouldn't we separately check the TYPE_NAME and the
|
TYPE_TAG_NAME, and look in STRUCT_NAMESPACE and/or VAR_NAMESPACE
|
TYPE_TAG_NAME, and look in STRUCT_NAMESPACE and/or VAR_NAMESPACE
|
as appropriate? (this code was written before TYPE_NAME and
|
as appropriate? (this code was written before TYPE_NAME and
|
TYPE_TAG_NAME were separate). */
|
TYPE_TAG_NAME were separate). */
|
struct symbol *sym;
|
struct symbol *sym;
|
if (name == NULL)
|
if (name == NULL)
|
{
|
{
|
complain (&stub_noname_complaint);
|
complain (&stub_noname_complaint);
|
return type;
|
return type;
|
}
|
}
|
sym = lookup_symbol (name, 0, STRUCT_NAMESPACE, 0, (struct symtab **) NULL);
|
sym = lookup_symbol (name, 0, STRUCT_NAMESPACE, 0, (struct symtab **) NULL);
|
if (sym)
|
if (sym)
|
{
|
{
|
memcpy ((char *) type, (char *) SYMBOL_TYPE (sym), sizeof (struct type));
|
memcpy ((char *) type, (char *) SYMBOL_TYPE (sym), sizeof (struct type));
|
}
|
}
|
}
|
}
|
|
|
if (TYPE_FLAGS (type) & TYPE_FLAG_TARGET_STUB)
|
if (TYPE_FLAGS (type) & TYPE_FLAG_TARGET_STUB)
|
{
|
{
|
struct type *range_type;
|
struct type *range_type;
|
struct type *target_type = check_typedef (TYPE_TARGET_TYPE (type));
|
struct type *target_type = check_typedef (TYPE_TARGET_TYPE (type));
|
|
|
if (TYPE_FLAGS (target_type) & (TYPE_FLAG_STUB | TYPE_FLAG_TARGET_STUB))
|
if (TYPE_FLAGS (target_type) & (TYPE_FLAG_STUB | TYPE_FLAG_TARGET_STUB))
|
{
|
{
|
}
|
}
|
else if (TYPE_CODE (type) == TYPE_CODE_ARRAY
|
else if (TYPE_CODE (type) == TYPE_CODE_ARRAY
|
&& TYPE_NFIELDS (type) == 1
|
&& TYPE_NFIELDS (type) == 1
|
&& (TYPE_CODE (range_type = TYPE_FIELD_TYPE (type, 0))
|
&& (TYPE_CODE (range_type = TYPE_FIELD_TYPE (type, 0))
|
== TYPE_CODE_RANGE))
|
== TYPE_CODE_RANGE))
|
{
|
{
|
/* Now recompute the length of the array type, based on its
|
/* Now recompute the length of the array type, based on its
|
number of elements and the target type's length. */
|
number of elements and the target type's length. */
|
TYPE_LENGTH (type) =
|
TYPE_LENGTH (type) =
|
((TYPE_FIELD_BITPOS (range_type, 1)
|
((TYPE_FIELD_BITPOS (range_type, 1)
|
- TYPE_FIELD_BITPOS (range_type, 0)
|
- TYPE_FIELD_BITPOS (range_type, 0)
|
+ 1)
|
+ 1)
|
* TYPE_LENGTH (target_type));
|
* TYPE_LENGTH (target_type));
|
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
|
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
|
}
|
}
|
else if (TYPE_CODE (type) == TYPE_CODE_RANGE)
|
else if (TYPE_CODE (type) == TYPE_CODE_RANGE)
|
{
|
{
|
TYPE_LENGTH (type) = TYPE_LENGTH (target_type);
|
TYPE_LENGTH (type) = TYPE_LENGTH (target_type);
|
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
|
TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
|
}
|
}
|
}
|
}
|
/* Cache TYPE_LENGTH for future use. */
|
/* Cache TYPE_LENGTH for future use. */
|
TYPE_LENGTH (orig_type) = TYPE_LENGTH (type);
|
TYPE_LENGTH (orig_type) = TYPE_LENGTH (type);
|
return type;
|
return type;
|
}
|
}
|
|
|
/* New code added to support parsing of Cfront stabs strings */
|
/* New code added to support parsing of Cfront stabs strings */
|
#include <ctype.h>
|
#include <ctype.h>
|
#define INIT_EXTRA { pextras->len=0; pextras->str[0]='\0'; }
|
#define INIT_EXTRA { pextras->len=0; pextras->str[0]='\0'; }
|
#define ADD_EXTRA(c) { pextras->str[pextras->len++]=c; }
|
#define ADD_EXTRA(c) { pextras->str[pextras->len++]=c; }
|
|
|
static void
|
static void
|
add_name (pextras, n)
|
add_name (pextras, n)
|
struct extra *pextras;
|
struct extra *pextras;
|
char *n;
|
char *n;
|
{
|
{
|
int nlen;
|
int nlen;
|
|
|
if ((nlen = (n ? strlen (n) : 0)) == 0)
|
if ((nlen = (n ? strlen (n) : 0)) == 0)
|
return;
|
return;
|
sprintf (pextras->str + pextras->len, "%d%s", nlen, n);
|
sprintf (pextras->str + pextras->len, "%d%s", nlen, n);
|
pextras->len = strlen (pextras->str);
|
pextras->len = strlen (pextras->str);
|
}
|
}
|
|
|
static void
|
static void
|
add_mangled_type (pextras, t)
|
add_mangled_type (pextras, t)
|
struct extra *pextras;
|
struct extra *pextras;
|
struct type *t;
|
struct type *t;
|
{
|
{
|
enum type_code tcode;
|
enum type_code tcode;
|
int tlen, tflags;
|
int tlen, tflags;
|
char *tname;
|
char *tname;
|
|
|
tcode = TYPE_CODE (t);
|
tcode = TYPE_CODE (t);
|
tlen = TYPE_LENGTH (t);
|
tlen = TYPE_LENGTH (t);
|
tflags = TYPE_FLAGS (t);
|
tflags = TYPE_FLAGS (t);
|
tname = TYPE_NAME (t);
|
tname = TYPE_NAME (t);
|
/* args of "..." seem to get mangled as "e" */
|
/* args of "..." seem to get mangled as "e" */
|
|
|
switch (tcode)
|
switch (tcode)
|
{
|
{
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
if (tflags == 1)
|
if (tflags == 1)
|
ADD_EXTRA ('U');
|
ADD_EXTRA ('U');
|
switch (tlen)
|
switch (tlen)
|
{
|
{
|
case 1:
|
case 1:
|
ADD_EXTRA ('c');
|
ADD_EXTRA ('c');
|
break;
|
break;
|
case 2:
|
case 2:
|
ADD_EXTRA ('s');
|
ADD_EXTRA ('s');
|
break;
|
break;
|
case 4:
|
case 4:
|
{
|
{
|
char *pname;
|
char *pname;
|
if ((pname = strrchr (tname, 'l'), pname) && !strcmp (pname, "long"))
|
if ((pname = strrchr (tname, 'l'), pname) && !strcmp (pname, "long"))
|
{
|
{
|
ADD_EXTRA ('l');
|
ADD_EXTRA ('l');
|
}
|
}
|
else
|
else
|
{
|
{
|
ADD_EXTRA ('i');
|
ADD_EXTRA ('i');
|
}
|
}
|
}
|
}
|
break;
|
break;
|
default:
|
default:
|
{
|
{
|
|
|
static struct complaint msg =
|
static struct complaint msg =
|
{"Bad int type code length x%x\n", 0, 0};
|
{"Bad int type code length x%x\n", 0, 0};
|
|
|
complain (&msg, tlen);
|
complain (&msg, tlen);
|
|
|
}
|
}
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
switch (tlen)
|
switch (tlen)
|
{
|
{
|
case 4:
|
case 4:
|
ADD_EXTRA ('f');
|
ADD_EXTRA ('f');
|
break;
|
break;
|
case 8:
|
case 8:
|
ADD_EXTRA ('d');
|
ADD_EXTRA ('d');
|
break;
|
break;
|
case 16:
|
case 16:
|
ADD_EXTRA ('r');
|
ADD_EXTRA ('r');
|
break;
|
break;
|
default:
|
default:
|
{
|
{
|
static struct complaint msg =
|
static struct complaint msg =
|
{"Bad float type code length x%x\n", 0, 0};
|
{"Bad float type code length x%x\n", 0, 0};
|
complain (&msg, tlen);
|
complain (&msg, tlen);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_REF:
|
case TYPE_CODE_REF:
|
ADD_EXTRA ('R');
|
ADD_EXTRA ('R');
|
/* followed by what it's a ref to */
|
/* followed by what it's a ref to */
|
break;
|
break;
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
ADD_EXTRA ('P');
|
ADD_EXTRA ('P');
|
/* followed by what it's a ptr to */
|
/* followed by what it's a ptr to */
|
break;
|
break;
|
case TYPE_CODE_TYPEDEF:
|
case TYPE_CODE_TYPEDEF:
|
{
|
{
|
static struct complaint msg =
|
static struct complaint msg =
|
{"Typedefs in overloaded functions not yet supported\n", 0, 0};
|
{"Typedefs in overloaded functions not yet supported\n", 0, 0};
|
complain (&msg);
|
complain (&msg);
|
}
|
}
|
/* followed by type bytes & name */
|
/* followed by type bytes & name */
|
break;
|
break;
|
case TYPE_CODE_FUNC:
|
case TYPE_CODE_FUNC:
|
ADD_EXTRA ('F');
|
ADD_EXTRA ('F');
|
/* followed by func's arg '_' & ret types */
|
/* followed by func's arg '_' & ret types */
|
break;
|
break;
|
case TYPE_CODE_VOID:
|
case TYPE_CODE_VOID:
|
ADD_EXTRA ('v');
|
ADD_EXTRA ('v');
|
break;
|
break;
|
case TYPE_CODE_METHOD:
|
case TYPE_CODE_METHOD:
|
ADD_EXTRA ('M');
|
ADD_EXTRA ('M');
|
/* followed by name of class and func's arg '_' & ret types */
|
/* followed by name of class and func's arg '_' & ret types */
|
add_name (pextras, tname);
|
add_name (pextras, tname);
|
ADD_EXTRA ('F'); /* then mangle function */
|
ADD_EXTRA ('F'); /* then mangle function */
|
break;
|
break;
|
case TYPE_CODE_STRUCT: /* C struct */
|
case TYPE_CODE_STRUCT: /* C struct */
|
case TYPE_CODE_UNION: /* C union */
|
case TYPE_CODE_UNION: /* C union */
|
case TYPE_CODE_ENUM: /* Enumeration type */
|
case TYPE_CODE_ENUM: /* Enumeration type */
|
/* followed by name of type */
|
/* followed by name of type */
|
add_name (pextras, tname);
|
add_name (pextras, tname);
|
break;
|
break;
|
|
|
/* errors possible types/not supported */
|
/* errors possible types/not supported */
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_ARRAY: /* Array type */
|
case TYPE_CODE_ARRAY: /* Array type */
|
case TYPE_CODE_MEMBER: /* Member type */
|
case TYPE_CODE_MEMBER: /* Member type */
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_COMPLEX: /* Complex float */
|
case TYPE_CODE_COMPLEX: /* Complex float */
|
case TYPE_CODE_UNDEF:
|
case TYPE_CODE_UNDEF:
|
case TYPE_CODE_SET: /* Pascal sets */
|
case TYPE_CODE_SET: /* Pascal sets */
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_STRING:
|
case TYPE_CODE_STRING:
|
case TYPE_CODE_BITSTRING:
|
case TYPE_CODE_BITSTRING:
|
case TYPE_CODE_ERROR:
|
case TYPE_CODE_ERROR:
|
default:
|
default:
|
{
|
{
|
static struct complaint msg =
|
static struct complaint msg =
|
{"Unknown type code x%x\n", 0, 0};
|
{"Unknown type code x%x\n", 0, 0};
|
complain (&msg, tcode);
|
complain (&msg, tcode);
|
}
|
}
|
}
|
}
|
if (t->target_type)
|
if (t->target_type)
|
add_mangled_type (pextras, t->target_type);
|
add_mangled_type (pextras, t->target_type);
|
}
|
}
|
|
|
#if 0
|
#if 0
|
void
|
void
|
cfront_mangle_name (type, i, j)
|
cfront_mangle_name (type, i, j)
|
struct type *type;
|
struct type *type;
|
int i;
|
int i;
|
int j;
|
int j;
|
{
|
{
|
struct fn_field *f;
|
struct fn_field *f;
|
char *mangled_name = gdb_mangle_name (type, i, j);
|
char *mangled_name = gdb_mangle_name (type, i, j);
|
|
|
f = TYPE_FN_FIELDLIST1 (type, i); /* moved from below */
|
f = TYPE_FN_FIELDLIST1 (type, i); /* moved from below */
|
|
|
/* kludge to support cfront methods - gdb expects to find "F" for
|
/* kludge to support cfront methods - gdb expects to find "F" for
|
ARM_mangled names, so when we mangle, we have to add it here */
|
ARM_mangled names, so when we mangle, we have to add it here */
|
if (ARM_DEMANGLING)
|
if (ARM_DEMANGLING)
|
{
|
{
|
int k;
|
int k;
|
char *arm_mangled_name;
|
char *arm_mangled_name;
|
struct fn_field *method = &f[j];
|
struct fn_field *method = &f[j];
|
char *field_name = TYPE_FN_FIELDLIST_NAME (type, i);
|
char *field_name = TYPE_FN_FIELDLIST_NAME (type, i);
|
char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
|
char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
|
char *newname = type_name_no_tag (type);
|
char *newname = type_name_no_tag (type);
|
|
|
struct type *ftype = TYPE_FN_FIELD_TYPE (f, j);
|
struct type *ftype = TYPE_FN_FIELD_TYPE (f, j);
|
int nargs = TYPE_NFIELDS (ftype); /* number of args */
|
int nargs = TYPE_NFIELDS (ftype); /* number of args */
|
struct extra extras, *pextras = &extras;
|
struct extra extras, *pextras = &extras;
|
INIT_EXTRA
|
INIT_EXTRA
|
|
|
if (TYPE_FN_FIELD_STATIC_P (f, j)) /* j for sublist within this list */
|
if (TYPE_FN_FIELD_STATIC_P (f, j)) /* j for sublist within this list */
|
ADD_EXTRA ('S')
|
ADD_EXTRA ('S')
|
ADD_EXTRA ('F')
|
ADD_EXTRA ('F')
|
/* add args here! */
|
/* add args here! */
|
if (nargs <= 1) /* no args besides this */
|
if (nargs <= 1) /* no args besides this */
|
ADD_EXTRA ('v')
|
ADD_EXTRA ('v')
|
else
|
else
|
{
|
{
|
for (k = 1; k < nargs; k++)
|
for (k = 1; k < nargs; k++)
|
{
|
{
|
struct type *t;
|
struct type *t;
|
t = TYPE_FIELD_TYPE (ftype, k);
|
t = TYPE_FIELD_TYPE (ftype, k);
|
add_mangled_type (pextras, t);
|
add_mangled_type (pextras, t);
|
}
|
}
|
}
|
}
|
ADD_EXTRA ('\0')
|
ADD_EXTRA ('\0')
|
printf ("add_mangled_type: %s\n", extras.str); /* FIXME */
|
printf ("add_mangled_type: %s\n", extras.str); /* FIXME */
|
arm_mangled_name = malloc (strlen (mangled_name) + extras.len);
|
arm_mangled_name = malloc (strlen (mangled_name) + extras.len);
|
sprintf (arm_mangled_name, "%s%s", mangled_name, extras.str);
|
sprintf (arm_mangled_name, "%s%s", mangled_name, extras.str);
|
free (mangled_name);
|
free (mangled_name);
|
mangled_name = arm_mangled_name;
|
mangled_name = arm_mangled_name;
|
}
|
}
|
}
|
}
|
#endif /* 0 */
|
#endif /* 0 */
|
|
|
#undef ADD_EXTRA
|
#undef ADD_EXTRA
|
/* End of new code added to support parsing of Cfront stabs strings */
|
/* End of new code added to support parsing of Cfront stabs strings */
|
|
|
/* Parse a type expression in the string [P..P+LENGTH). If an error occurs,
|
/* Parse a type expression in the string [P..P+LENGTH). If an error occurs,
|
silently return builtin_type_void. */
|
silently return builtin_type_void. */
|
|
|
struct type *
|
struct type *
|
safe_parse_type (char *p, int length)
|
safe_parse_type (char *p, int length)
|
{
|
{
|
struct ui_file *saved_gdb_stderr;
|
struct ui_file *saved_gdb_stderr;
|
struct type *type;
|
struct type *type;
|
|
|
/* Suppress error messages. */
|
/* Suppress error messages. */
|
saved_gdb_stderr = gdb_stderr;
|
saved_gdb_stderr = gdb_stderr;
|
gdb_stderr = ui_file_new ();
|
gdb_stderr = ui_file_new ();
|
|
|
/* Call parse_and_eval_type() without fear of longjmp()s. */
|
/* Call parse_and_eval_type() without fear of longjmp()s. */
|
if (!gdb_parse_and_eval_type (p, length, &type))
|
if (!gdb_parse_and_eval_type (p, length, &type))
|
type = builtin_type_void;
|
type = builtin_type_void;
|
|
|
/* Stop suppressing error messages. */
|
/* Stop suppressing error messages. */
|
ui_file_delete (gdb_stderr);
|
ui_file_delete (gdb_stderr);
|
gdb_stderr = saved_gdb_stderr;
|
gdb_stderr = saved_gdb_stderr;
|
|
|
return type;
|
return type;
|
}
|
}
|
|
|
/* Ugly hack to convert method stubs into method types.
|
/* Ugly hack to convert method stubs into method types.
|
|
|
He ain't kiddin'. This demangles the name of the method into a string
|
He ain't kiddin'. This demangles the name of the method into a string
|
including argument types, parses out each argument type, generates
|
including argument types, parses out each argument type, generates
|
a string casting a zero to that type, evaluates the string, and stuffs
|
a string casting a zero to that type, evaluates the string, and stuffs
|
the resulting type into an argtype vector!!! Then it knows the type
|
the resulting type into an argtype vector!!! Then it knows the type
|
of the whole function (including argument types for overloading),
|
of the whole function (including argument types for overloading),
|
which info used to be in the stab's but was removed to hack back
|
which info used to be in the stab's but was removed to hack back
|
the space required for them. */
|
the space required for them. */
|
|
|
void
|
void
|
check_stub_method (type, method_id, signature_id)
|
check_stub_method (type, method_id, signature_id)
|
struct type *type;
|
struct type *type;
|
int method_id;
|
int method_id;
|
int signature_id;
|
int signature_id;
|
{
|
{
|
struct fn_field *f;
|
struct fn_field *f;
|
char *mangled_name = gdb_mangle_name (type, method_id, signature_id);
|
char *mangled_name = gdb_mangle_name (type, method_id, signature_id);
|
char *demangled_name = cplus_demangle (mangled_name,
|
char *demangled_name = cplus_demangle (mangled_name,
|
DMGL_PARAMS | DMGL_ANSI);
|
DMGL_PARAMS | DMGL_ANSI);
|
char *argtypetext, *p;
|
char *argtypetext, *p;
|
int depth = 0, argcount = 1;
|
int depth = 0, argcount = 1;
|
struct type **argtypes;
|
struct type **argtypes;
|
struct type *mtype;
|
struct type *mtype;
|
|
|
/* Make sure we got back a function string that we can use. */
|
/* Make sure we got back a function string that we can use. */
|
if (demangled_name)
|
if (demangled_name)
|
p = strchr (demangled_name, '(');
|
p = strchr (demangled_name, '(');
|
|
|
if (demangled_name == NULL || p == NULL)
|
if (demangled_name == NULL || p == NULL)
|
error ("Internal: Cannot demangle mangled name `%s'.", mangled_name);
|
error ("Internal: Cannot demangle mangled name `%s'.", mangled_name);
|
|
|
/* Now, read in the parameters that define this type. */
|
/* Now, read in the parameters that define this type. */
|
p += 1;
|
p += 1;
|
argtypetext = p;
|
argtypetext = p;
|
while (*p)
|
while (*p)
|
{
|
{
|
if (*p == '(' || *p == '<')
|
if (*p == '(' || *p == '<')
|
{
|
{
|
depth += 1;
|
depth += 1;
|
}
|
}
|
else if (*p == ')' || *p == '>')
|
else if (*p == ')' || *p == '>')
|
{
|
{
|
depth -= 1;
|
depth -= 1;
|
}
|
}
|
else if (*p == ',' && depth == 0)
|
else if (*p == ',' && depth == 0)
|
{
|
{
|
argcount += 1;
|
argcount += 1;
|
}
|
}
|
|
|
p += 1;
|
p += 1;
|
}
|
}
|
|
|
/* We need two more slots: one for the THIS pointer, and one for the
|
/* We need two more slots: one for the THIS pointer, and one for the
|
NULL [...] or void [end of arglist]. */
|
NULL [...] or void [end of arglist]. */
|
|
|
argtypes = (struct type **)
|
argtypes = (struct type **)
|
TYPE_ALLOC (type, (argcount + 2) * sizeof (struct type *));
|
TYPE_ALLOC (type, (argcount + 2) * sizeof (struct type *));
|
p = argtypetext;
|
p = argtypetext;
|
/* FIXME: This is wrong for static member functions. */
|
/* FIXME: This is wrong for static member functions. */
|
argtypes[0] = lookup_pointer_type (type);
|
argtypes[0] = lookup_pointer_type (type);
|
argcount = 1;
|
argcount = 1;
|
|
|
if (*p != ')') /* () means no args, skip while */
|
if (*p != ')') /* () means no args, skip while */
|
{
|
{
|
depth = 0;
|
depth = 0;
|
while (*p)
|
while (*p)
|
{
|
{
|
if (depth <= 0 && (*p == ',' || *p == ')'))
|
if (depth <= 0 && (*p == ',' || *p == ')'))
|
{
|
{
|
/* Avoid parsing of ellipsis, they will be handled below. */
|
/* Avoid parsing of ellipsis, they will be handled below. */
|
if (strncmp (argtypetext, "...", p - argtypetext) != 0)
|
if (strncmp (argtypetext, "...", p - argtypetext) != 0)
|
{
|
{
|
argtypes[argcount] =
|
argtypes[argcount] =
|
safe_parse_type (argtypetext, p - argtypetext);
|
safe_parse_type (argtypetext, p - argtypetext);
|
argcount += 1;
|
argcount += 1;
|
}
|
}
|
argtypetext = p + 1;
|
argtypetext = p + 1;
|
}
|
}
|
|
|
if (*p == '(' || *p == '<')
|
if (*p == '(' || *p == '<')
|
{
|
{
|
depth += 1;
|
depth += 1;
|
}
|
}
|
else if (*p == ')' || *p == '>')
|
else if (*p == ')' || *p == '>')
|
{
|
{
|
depth -= 1;
|
depth -= 1;
|
}
|
}
|
|
|
p += 1;
|
p += 1;
|
}
|
}
|
}
|
}
|
|
|
if (p[-2] != '.') /* Not '...' */
|
if (p[-2] != '.') /* Not '...' */
|
{
|
{
|
argtypes[argcount] = builtin_type_void; /* List terminator */
|
argtypes[argcount] = builtin_type_void; /* List terminator */
|
}
|
}
|
else
|
else
|
{
|
{
|
argtypes[argcount] = NULL; /* Ellist terminator */
|
argtypes[argcount] = NULL; /* Ellist terminator */
|
}
|
}
|
|
|
free (demangled_name);
|
free (demangled_name);
|
|
|
f = TYPE_FN_FIELDLIST1 (type, method_id);
|
f = TYPE_FN_FIELDLIST1 (type, method_id);
|
|
|
TYPE_FN_FIELD_PHYSNAME (f, signature_id) = mangled_name;
|
TYPE_FN_FIELD_PHYSNAME (f, signature_id) = mangled_name;
|
|
|
/* Now update the old "stub" type into a real type. */
|
/* Now update the old "stub" type into a real type. */
|
mtype = TYPE_FN_FIELD_TYPE (f, signature_id);
|
mtype = TYPE_FN_FIELD_TYPE (f, signature_id);
|
TYPE_DOMAIN_TYPE (mtype) = type;
|
TYPE_DOMAIN_TYPE (mtype) = type;
|
TYPE_ARG_TYPES (mtype) = argtypes;
|
TYPE_ARG_TYPES (mtype) = argtypes;
|
TYPE_FLAGS (mtype) &= ~TYPE_FLAG_STUB;
|
TYPE_FLAGS (mtype) &= ~TYPE_FLAG_STUB;
|
TYPE_FN_FIELD_STUB (f, signature_id) = 0;
|
TYPE_FN_FIELD_STUB (f, signature_id) = 0;
|
}
|
}
|
|
|
const struct cplus_struct_type cplus_struct_default;
|
const struct cplus_struct_type cplus_struct_default;
|
|
|
void
|
void
|
allocate_cplus_struct_type (type)
|
allocate_cplus_struct_type (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
if (!HAVE_CPLUS_STRUCT (type))
|
if (!HAVE_CPLUS_STRUCT (type))
|
{
|
{
|
TYPE_CPLUS_SPECIFIC (type) = (struct cplus_struct_type *)
|
TYPE_CPLUS_SPECIFIC (type) = (struct cplus_struct_type *)
|
TYPE_ALLOC (type, sizeof (struct cplus_struct_type));
|
TYPE_ALLOC (type, sizeof (struct cplus_struct_type));
|
*(TYPE_CPLUS_SPECIFIC (type)) = cplus_struct_default;
|
*(TYPE_CPLUS_SPECIFIC (type)) = cplus_struct_default;
|
}
|
}
|
}
|
}
|
|
|
/* Helper function to initialize the standard scalar types.
|
/* Helper function to initialize the standard scalar types.
|
|
|
If NAME is non-NULL and OBJFILE is non-NULL, then we make a copy
|
If NAME is non-NULL and OBJFILE is non-NULL, then we make a copy
|
of the string pointed to by name in the type_obstack for that objfile,
|
of the string pointed to by name in the type_obstack for that objfile,
|
and initialize the type name to that copy. There are places (mipsread.c
|
and initialize the type name to that copy. There are places (mipsread.c
|
in particular, where init_type is called with a NULL value for NAME). */
|
in particular, where init_type is called with a NULL value for NAME). */
|
|
|
struct type *
|
struct type *
|
init_type (code, length, flags, name, objfile)
|
init_type (code, length, flags, name, objfile)
|
enum type_code code;
|
enum type_code code;
|
int length;
|
int length;
|
int flags;
|
int flags;
|
char *name;
|
char *name;
|
struct objfile *objfile;
|
struct objfile *objfile;
|
{
|
{
|
register struct type *type;
|
register struct type *type;
|
|
|
type = alloc_type (objfile);
|
type = alloc_type (objfile);
|
TYPE_CODE (type) = code;
|
TYPE_CODE (type) = code;
|
TYPE_LENGTH (type) = length;
|
TYPE_LENGTH (type) = length;
|
TYPE_FLAGS (type) |= flags;
|
TYPE_FLAGS (type) |= flags;
|
if ((name != NULL) && (objfile != NULL))
|
if ((name != NULL) && (objfile != NULL))
|
{
|
{
|
TYPE_NAME (type) =
|
TYPE_NAME (type) =
|
obsavestring (name, strlen (name), &objfile->type_obstack);
|
obsavestring (name, strlen (name), &objfile->type_obstack);
|
}
|
}
|
else
|
else
|
{
|
{
|
TYPE_NAME (type) = name;
|
TYPE_NAME (type) = name;
|
}
|
}
|
|
|
/* C++ fancies. */
|
/* C++ fancies. */
|
|
|
if (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION)
|
if (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION)
|
{
|
{
|
INIT_CPLUS_SPECIFIC (type);
|
INIT_CPLUS_SPECIFIC (type);
|
}
|
}
|
return (type);
|
return (type);
|
}
|
}
|
|
|
/* Look up a fundamental type for the specified objfile.
|
/* Look up a fundamental type for the specified objfile.
|
May need to construct such a type if this is the first use.
|
May need to construct such a type if this is the first use.
|
|
|
Some object file formats (ELF, COFF, etc) do not define fundamental
|
Some object file formats (ELF, COFF, etc) do not define fundamental
|
types such as "int" or "double". Others (stabs for example), do
|
types such as "int" or "double". Others (stabs for example), do
|
define fundamental types.
|
define fundamental types.
|
|
|
For the formats which don't provide fundamental types, gdb can create
|
For the formats which don't provide fundamental types, gdb can create
|
such types, using defaults reasonable for the current language and
|
such types, using defaults reasonable for the current language and
|
the current target machine.
|
the current target machine.
|
|
|
NOTE: This routine is obsolescent. Each debugging format reader
|
NOTE: This routine is obsolescent. Each debugging format reader
|
should manage it's own fundamental types, either creating them from
|
should manage it's own fundamental types, either creating them from
|
suitable defaults or reading them from the debugging information,
|
suitable defaults or reading them from the debugging information,
|
whichever is appropriate. The DWARF reader has already been
|
whichever is appropriate. The DWARF reader has already been
|
fixed to do this. Once the other readers are fixed, this routine
|
fixed to do this. Once the other readers are fixed, this routine
|
will go away. Also note that fundamental types should be managed
|
will go away. Also note that fundamental types should be managed
|
on a compilation unit basis in a multi-language environment, not
|
on a compilation unit basis in a multi-language environment, not
|
on a linkage unit basis as is done here. */
|
on a linkage unit basis as is done here. */
|
|
|
|
|
struct type *
|
struct type *
|
lookup_fundamental_type (objfile, typeid)
|
lookup_fundamental_type (objfile, typeid)
|
struct objfile *objfile;
|
struct objfile *objfile;
|
int typeid;
|
int typeid;
|
{
|
{
|
register struct type **typep;
|
register struct type **typep;
|
register int nbytes;
|
register int nbytes;
|
|
|
if (typeid < 0 || typeid >= FT_NUM_MEMBERS)
|
if (typeid < 0 || typeid >= FT_NUM_MEMBERS)
|
{
|
{
|
error ("internal error - invalid fundamental type id %d", typeid);
|
error ("internal error - invalid fundamental type id %d", typeid);
|
}
|
}
|
|
|
/* If this is the first time we need a fundamental type for this objfile
|
/* If this is the first time we need a fundamental type for this objfile
|
then we need to initialize the vector of type pointers. */
|
then we need to initialize the vector of type pointers. */
|
|
|
if (objfile->fundamental_types == NULL)
|
if (objfile->fundamental_types == NULL)
|
{
|
{
|
nbytes = FT_NUM_MEMBERS * sizeof (struct type *);
|
nbytes = FT_NUM_MEMBERS * sizeof (struct type *);
|
objfile->fundamental_types = (struct type **)
|
objfile->fundamental_types = (struct type **)
|
obstack_alloc (&objfile->type_obstack, nbytes);
|
obstack_alloc (&objfile->type_obstack, nbytes);
|
memset ((char *) objfile->fundamental_types, 0, nbytes);
|
memset ((char *) objfile->fundamental_types, 0, nbytes);
|
OBJSTAT (objfile, n_types += FT_NUM_MEMBERS);
|
OBJSTAT (objfile, n_types += FT_NUM_MEMBERS);
|
}
|
}
|
|
|
/* Look for this particular type in the fundamental type vector. If one is
|
/* Look for this particular type in the fundamental type vector. If one is
|
not found, create and install one appropriate for the current language. */
|
not found, create and install one appropriate for the current language. */
|
|
|
typep = objfile->fundamental_types + typeid;
|
typep = objfile->fundamental_types + typeid;
|
if (*typep == NULL)
|
if (*typep == NULL)
|
{
|
{
|
*typep = create_fundamental_type (objfile, typeid);
|
*typep = create_fundamental_type (objfile, typeid);
|
}
|
}
|
|
|
return (*typep);
|
return (*typep);
|
}
|
}
|
|
|
int
|
int
|
can_dereference (t)
|
can_dereference (t)
|
struct type *t;
|
struct type *t;
|
{
|
{
|
/* FIXME: Should we return true for references as well as pointers? */
|
/* FIXME: Should we return true for references as well as pointers? */
|
CHECK_TYPEDEF (t);
|
CHECK_TYPEDEF (t);
|
return
|
return
|
(t != NULL
|
(t != NULL
|
&& TYPE_CODE (t) == TYPE_CODE_PTR
|
&& TYPE_CODE (t) == TYPE_CODE_PTR
|
&& TYPE_CODE (TYPE_TARGET_TYPE (t)) != TYPE_CODE_VOID);
|
&& TYPE_CODE (TYPE_TARGET_TYPE (t)) != TYPE_CODE_VOID);
|
}
|
}
|
|
|
int
|
int
|
is_integral_type (t)
|
is_integral_type (t)
|
struct type *t;
|
struct type *t;
|
{
|
{
|
CHECK_TYPEDEF (t);
|
CHECK_TYPEDEF (t);
|
return
|
return
|
((t != NULL)
|
((t != NULL)
|
&& ((TYPE_CODE (t) == TYPE_CODE_INT)
|
&& ((TYPE_CODE (t) == TYPE_CODE_INT)
|
|| (TYPE_CODE (t) == TYPE_CODE_ENUM)
|
|| (TYPE_CODE (t) == TYPE_CODE_ENUM)
|
|| (TYPE_CODE (t) == TYPE_CODE_CHAR)
|
|| (TYPE_CODE (t) == TYPE_CODE_CHAR)
|
|| (TYPE_CODE (t) == TYPE_CODE_RANGE)
|
|| (TYPE_CODE (t) == TYPE_CODE_RANGE)
|
|| (TYPE_CODE (t) == TYPE_CODE_BOOL)));
|
|| (TYPE_CODE (t) == TYPE_CODE_BOOL)));
|
}
|
}
|
|
|
/* Chill varying string and arrays are represented as follows:
|
/* Chill varying string and arrays are represented as follows:
|
|
|
struct { int __var_length; ELEMENT_TYPE[MAX_SIZE] __var_data};
|
struct { int __var_length; ELEMENT_TYPE[MAX_SIZE] __var_data};
|
|
|
Return true if TYPE is such a Chill varying type. */
|
Return true if TYPE is such a Chill varying type. */
|
|
|
int
|
int
|
chill_varying_type (type)
|
chill_varying_type (type)
|
struct type *type;
|
struct type *type;
|
{
|
{
|
if (TYPE_CODE (type) != TYPE_CODE_STRUCT
|
if (TYPE_CODE (type) != TYPE_CODE_STRUCT
|
|| TYPE_NFIELDS (type) != 2
|
|| TYPE_NFIELDS (type) != 2
|
|| strcmp (TYPE_FIELD_NAME (type, 0), "__var_length") != 0)
|
|| strcmp (TYPE_FIELD_NAME (type, 0), "__var_length") != 0)
|
return 0;
|
return 0;
|
return 1;
|
return 1;
|
}
|
}
|
|
|
/* Check whether BASE is an ancestor or base class or DCLASS
|
/* Check whether BASE is an ancestor or base class or DCLASS
|
Return 1 if so, and 0 if not.
|
Return 1 if so, and 0 if not.
|
Note: callers may want to check for identity of the types before
|
Note: callers may want to check for identity of the types before
|
calling this function -- identical types are considered to satisfy
|
calling this function -- identical types are considered to satisfy
|
the ancestor relationship even if they're identical */
|
the ancestor relationship even if they're identical */
|
|
|
int
|
int
|
is_ancestor (base, dclass)
|
is_ancestor (base, dclass)
|
struct type *base;
|
struct type *base;
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
int i;
|
int i;
|
|
|
CHECK_TYPEDEF (base);
|
CHECK_TYPEDEF (base);
|
CHECK_TYPEDEF (dclass);
|
CHECK_TYPEDEF (dclass);
|
|
|
if (base == dclass)
|
if (base == dclass)
|
return 1;
|
return 1;
|
|
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
if (is_ancestor (base, TYPE_BASECLASS (dclass, i)))
|
if (is_ancestor (base, TYPE_BASECLASS (dclass, i)))
|
return 1;
|
return 1;
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
|
|
|
|
/* See whether DCLASS has a virtual table. This routine is aimed at
|
/* See whether DCLASS has a virtual table. This routine is aimed at
|
the HP/Taligent ANSI C++ runtime model, and may not work with other
|
the HP/Taligent ANSI C++ runtime model, and may not work with other
|
runtime models. Return 1 => Yes, 0 => No. */
|
runtime models. Return 1 => Yes, 0 => No. */
|
|
|
int
|
int
|
has_vtable (dclass)
|
has_vtable (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
/* In the HP ANSI C++ runtime model, a class has a vtable only if it
|
/* In the HP ANSI C++ runtime model, a class has a vtable only if it
|
has virtual functions or virtual bases. */
|
has virtual functions or virtual bases. */
|
|
|
register int i;
|
register int i;
|
|
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
return 0;
|
return 0;
|
|
|
/* First check for the presence of virtual bases */
|
/* First check for the presence of virtual bases */
|
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
|
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
if (B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i))
|
if (B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i))
|
return 1;
|
return 1;
|
|
|
/* Next check for virtual functions */
|
/* Next check for virtual functions */
|
if (TYPE_FN_FIELDLISTS (dclass))
|
if (TYPE_FN_FIELDLISTS (dclass))
|
for (i = 0; i < TYPE_NFN_FIELDS (dclass); i++)
|
for (i = 0; i < TYPE_NFN_FIELDS (dclass); i++)
|
if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (dclass, i), 0))
|
if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (dclass, i), 0))
|
return 1;
|
return 1;
|
|
|
/* Recurse on non-virtual bases to see if any of them needs a vtable */
|
/* Recurse on non-virtual bases to see if any of them needs a vtable */
|
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
|
if (TYPE_FIELD_VIRTUAL_BITS (dclass))
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
if ((!B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i)) &&
|
if ((!B_TST (TYPE_FIELD_VIRTUAL_BITS (dclass), i)) &&
|
(has_vtable (TYPE_FIELD_TYPE (dclass, i))))
|
(has_vtable (TYPE_FIELD_TYPE (dclass, i))))
|
return 1;
|
return 1;
|
|
|
/* Well, maybe we don't need a virtual table */
|
/* Well, maybe we don't need a virtual table */
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Return a pointer to the "primary base class" of DCLASS.
|
/* Return a pointer to the "primary base class" of DCLASS.
|
|
|
A NULL return indicates that DCLASS has no primary base, or that it
|
A NULL return indicates that DCLASS has no primary base, or that it
|
couldn't be found (insufficient information).
|
couldn't be found (insufficient information).
|
|
|
This routine is aimed at the HP/Taligent ANSI C++ runtime model,
|
This routine is aimed at the HP/Taligent ANSI C++ runtime model,
|
and may not work with other runtime models. */
|
and may not work with other runtime models. */
|
|
|
struct type *
|
struct type *
|
primary_base_class (dclass)
|
primary_base_class (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
/* In HP ANSI C++'s runtime model, a "primary base class" of a class
|
/* In HP ANSI C++'s runtime model, a "primary base class" of a class
|
is the first directly inherited, non-virtual base class that
|
is the first directly inherited, non-virtual base class that
|
requires a virtual table */
|
requires a virtual table */
|
|
|
register int i;
|
register int i;
|
|
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
return NULL;
|
return NULL;
|
|
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
if (!TYPE_FIELD_VIRTUAL (dclass, i) &&
|
if (!TYPE_FIELD_VIRTUAL (dclass, i) &&
|
has_vtable (TYPE_FIELD_TYPE (dclass, i)))
|
has_vtable (TYPE_FIELD_TYPE (dclass, i)))
|
return TYPE_FIELD_TYPE (dclass, i);
|
return TYPE_FIELD_TYPE (dclass, i);
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* Global manipulated by virtual_base_list[_aux]() */
|
/* Global manipulated by virtual_base_list[_aux]() */
|
|
|
static struct vbase *current_vbase_list = NULL;
|
static struct vbase *current_vbase_list = NULL;
|
|
|
/* Return a pointer to a null-terminated list of struct vbase
|
/* Return a pointer to a null-terminated list of struct vbase
|
items. The vbasetype pointer of each item in the list points to the
|
items. The vbasetype pointer of each item in the list points to the
|
type information for a virtual base of the argument DCLASS.
|
type information for a virtual base of the argument DCLASS.
|
|
|
Helper function for virtual_base_list().
|
Helper function for virtual_base_list().
|
Note: the list goes backward, right-to-left. virtual_base_list()
|
Note: the list goes backward, right-to-left. virtual_base_list()
|
copies the items out in reverse order. */
|
copies the items out in reverse order. */
|
|
|
static void
|
static void
|
virtual_base_list_aux (dclass)
|
virtual_base_list_aux (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
struct vbase *tmp_vbase;
|
struct vbase *tmp_vbase;
|
register int i;
|
register int i;
|
|
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
if (TYPE_CODE (dclass) != TYPE_CODE_CLASS)
|
return;
|
return;
|
|
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
|
{
|
{
|
/* Recurse on this ancestor, first */
|
/* Recurse on this ancestor, first */
|
virtual_base_list_aux (TYPE_FIELD_TYPE (dclass, i));
|
virtual_base_list_aux (TYPE_FIELD_TYPE (dclass, i));
|
|
|
/* If this current base is itself virtual, add it to the list */
|
/* If this current base is itself virtual, add it to the list */
|
if (BASETYPE_VIA_VIRTUAL (dclass, i))
|
if (BASETYPE_VIA_VIRTUAL (dclass, i))
|
{
|
{
|
struct type *basetype = TYPE_FIELD_TYPE (dclass, i);
|
struct type *basetype = TYPE_FIELD_TYPE (dclass, i);
|
|
|
/* Check if base already recorded */
|
/* Check if base already recorded */
|
tmp_vbase = current_vbase_list;
|
tmp_vbase = current_vbase_list;
|
while (tmp_vbase)
|
while (tmp_vbase)
|
{
|
{
|
if (tmp_vbase->vbasetype == basetype)
|
if (tmp_vbase->vbasetype == basetype)
|
break; /* found it */
|
break; /* found it */
|
tmp_vbase = tmp_vbase->next;
|
tmp_vbase = tmp_vbase->next;
|
}
|
}
|
|
|
if (!tmp_vbase) /* normal exit from loop */
|
if (!tmp_vbase) /* normal exit from loop */
|
{
|
{
|
/* Allocate new item for this virtual base */
|
/* Allocate new item for this virtual base */
|
tmp_vbase = (struct vbase *) xmalloc (sizeof (struct vbase));
|
tmp_vbase = (struct vbase *) xmalloc (sizeof (struct vbase));
|
|
|
/* Stick it on at the end of the list */
|
/* Stick it on at the end of the list */
|
tmp_vbase->vbasetype = basetype;
|
tmp_vbase->vbasetype = basetype;
|
tmp_vbase->next = current_vbase_list;
|
tmp_vbase->next = current_vbase_list;
|
current_vbase_list = tmp_vbase;
|
current_vbase_list = tmp_vbase;
|
}
|
}
|
} /* if virtual */
|
} /* if virtual */
|
} /* for loop over bases */
|
} /* for loop over bases */
|
}
|
}
|
|
|
|
|
/* Compute the list of virtual bases in the right order. Virtual
|
/* Compute the list of virtual bases in the right order. Virtual
|
bases are laid out in the object's memory area in order of their
|
bases are laid out in the object's memory area in order of their
|
occurrence in a depth-first, left-to-right search through the
|
occurrence in a depth-first, left-to-right search through the
|
ancestors.
|
ancestors.
|
|
|
Argument DCLASS is the type whose virtual bases are required.
|
Argument DCLASS is the type whose virtual bases are required.
|
Return value is the address of a null-terminated array of pointers
|
Return value is the address of a null-terminated array of pointers
|
to struct type items.
|
to struct type items.
|
|
|
This routine is aimed at the HP/Taligent ANSI C++ runtime model,
|
This routine is aimed at the HP/Taligent ANSI C++ runtime model,
|
and may not work with other runtime models.
|
and may not work with other runtime models.
|
|
|
This routine merely hands off the argument to virtual_base_list_aux()
|
This routine merely hands off the argument to virtual_base_list_aux()
|
and then copies the result into an array to save space. */
|
and then copies the result into an array to save space. */
|
|
|
struct type **
|
struct type **
|
virtual_base_list (dclass)
|
virtual_base_list (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
register struct vbase *tmp_vbase;
|
register struct vbase *tmp_vbase;
|
register struct vbase *tmp_vbase_2;
|
register struct vbase *tmp_vbase_2;
|
register int i;
|
register int i;
|
int count;
|
int count;
|
struct type **vbase_array;
|
struct type **vbase_array;
|
|
|
current_vbase_list = NULL;
|
current_vbase_list = NULL;
|
virtual_base_list_aux (dclass);
|
virtual_base_list_aux (dclass);
|
|
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
|
/* no body */ ;
|
/* no body */ ;
|
|
|
count = i;
|
count = i;
|
|
|
vbase_array = (struct type **) xmalloc ((count + 1) * sizeof (struct type *));
|
vbase_array = (struct type **) xmalloc ((count + 1) * sizeof (struct type *));
|
|
|
for (i = count - 1, tmp_vbase = current_vbase_list; i >= 0; i--, tmp_vbase = tmp_vbase->next)
|
for (i = count - 1, tmp_vbase = current_vbase_list; i >= 0; i--, tmp_vbase = tmp_vbase->next)
|
vbase_array[i] = tmp_vbase->vbasetype;
|
vbase_array[i] = tmp_vbase->vbasetype;
|
|
|
/* Get rid of constructed chain */
|
/* Get rid of constructed chain */
|
tmp_vbase_2 = tmp_vbase = current_vbase_list;
|
tmp_vbase_2 = tmp_vbase = current_vbase_list;
|
while (tmp_vbase)
|
while (tmp_vbase)
|
{
|
{
|
tmp_vbase = tmp_vbase->next;
|
tmp_vbase = tmp_vbase->next;
|
free (tmp_vbase_2);
|
free (tmp_vbase_2);
|
tmp_vbase_2 = tmp_vbase;
|
tmp_vbase_2 = tmp_vbase;
|
}
|
}
|
|
|
vbase_array[count] = NULL;
|
vbase_array[count] = NULL;
|
return vbase_array;
|
return vbase_array;
|
}
|
}
|
|
|
/* Return the length of the virtual base list of the type DCLASS. */
|
/* Return the length of the virtual base list of the type DCLASS. */
|
|
|
int
|
int
|
virtual_base_list_length (dclass)
|
virtual_base_list_length (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
register int i;
|
register int i;
|
register struct vbase *tmp_vbase;
|
register struct vbase *tmp_vbase;
|
|
|
current_vbase_list = NULL;
|
current_vbase_list = NULL;
|
virtual_base_list_aux (dclass);
|
virtual_base_list_aux (dclass);
|
|
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; i++, tmp_vbase = tmp_vbase->next)
|
/* no body */ ;
|
/* no body */ ;
|
return i;
|
return i;
|
}
|
}
|
|
|
/* Return the number of elements of the virtual base list of the type
|
/* Return the number of elements of the virtual base list of the type
|
DCLASS, ignoring those appearing in the primary base (and its
|
DCLASS, ignoring those appearing in the primary base (and its
|
primary base, recursively). */
|
primary base, recursively). */
|
|
|
int
|
int
|
virtual_base_list_length_skip_primaries (dclass)
|
virtual_base_list_length_skip_primaries (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
register int i;
|
register int i;
|
register struct vbase *tmp_vbase;
|
register struct vbase *tmp_vbase;
|
struct type *primary;
|
struct type *primary;
|
|
|
primary = TYPE_RUNTIME_PTR (dclass) ? TYPE_PRIMARY_BASE (dclass) : NULL;
|
primary = TYPE_RUNTIME_PTR (dclass) ? TYPE_PRIMARY_BASE (dclass) : NULL;
|
|
|
if (!primary)
|
if (!primary)
|
return virtual_base_list_length (dclass);
|
return virtual_base_list_length (dclass);
|
|
|
current_vbase_list = NULL;
|
current_vbase_list = NULL;
|
virtual_base_list_aux (dclass);
|
virtual_base_list_aux (dclass);
|
|
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; tmp_vbase = tmp_vbase->next)
|
for (i = 0, tmp_vbase = current_vbase_list; tmp_vbase != NULL; tmp_vbase = tmp_vbase->next)
|
{
|
{
|
if (virtual_base_index (tmp_vbase->vbasetype, primary) >= 0)
|
if (virtual_base_index (tmp_vbase->vbasetype, primary) >= 0)
|
continue;
|
continue;
|
i++;
|
i++;
|
}
|
}
|
return i;
|
return i;
|
}
|
}
|
|
|
|
|
/* Return the index (position) of type BASE, which is a virtual base
|
/* Return the index (position) of type BASE, which is a virtual base
|
class of DCLASS, in the latter's virtual base list. A return of -1
|
class of DCLASS, in the latter's virtual base list. A return of -1
|
indicates "not found" or a problem. */
|
indicates "not found" or a problem. */
|
|
|
int
|
int
|
virtual_base_index (base, dclass)
|
virtual_base_index (base, dclass)
|
struct type *base;
|
struct type *base;
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
register struct type *vbase;
|
register struct type *vbase;
|
register int i;
|
register int i;
|
|
|
if ((TYPE_CODE (dclass) != TYPE_CODE_CLASS) ||
|
if ((TYPE_CODE (dclass) != TYPE_CODE_CLASS) ||
|
(TYPE_CODE (base) != TYPE_CODE_CLASS))
|
(TYPE_CODE (base) != TYPE_CODE_CLASS))
|
return -1;
|
return -1;
|
|
|
i = 0;
|
i = 0;
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[0];
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[0];
|
while (vbase)
|
while (vbase)
|
{
|
{
|
if (vbase == base)
|
if (vbase == base)
|
break;
|
break;
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[++i];
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[++i];
|
}
|
}
|
|
|
return vbase ? i : -1;
|
return vbase ? i : -1;
|
}
|
}
|
|
|
|
|
|
|
/* Return the index (position) of type BASE, which is a virtual base
|
/* Return the index (position) of type BASE, which is a virtual base
|
class of DCLASS, in the latter's virtual base list. Skip over all
|
class of DCLASS, in the latter's virtual base list. Skip over all
|
bases that may appear in the virtual base list of the primary base
|
bases that may appear in the virtual base list of the primary base
|
class of DCLASS (recursively). A return of -1 indicates "not
|
class of DCLASS (recursively). A return of -1 indicates "not
|
found" or a problem. */
|
found" or a problem. */
|
|
|
int
|
int
|
virtual_base_index_skip_primaries (base, dclass)
|
virtual_base_index_skip_primaries (base, dclass)
|
struct type *base;
|
struct type *base;
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
register struct type *vbase;
|
register struct type *vbase;
|
register int i, j;
|
register int i, j;
|
struct type *primary;
|
struct type *primary;
|
|
|
if ((TYPE_CODE (dclass) != TYPE_CODE_CLASS) ||
|
if ((TYPE_CODE (dclass) != TYPE_CODE_CLASS) ||
|
(TYPE_CODE (base) != TYPE_CODE_CLASS))
|
(TYPE_CODE (base) != TYPE_CODE_CLASS))
|
return -1;
|
return -1;
|
|
|
primary = TYPE_RUNTIME_PTR (dclass) ? TYPE_PRIMARY_BASE (dclass) : NULL;
|
primary = TYPE_RUNTIME_PTR (dclass) ? TYPE_PRIMARY_BASE (dclass) : NULL;
|
|
|
j = -1;
|
j = -1;
|
i = 0;
|
i = 0;
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[0];
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[0];
|
while (vbase)
|
while (vbase)
|
{
|
{
|
if (!primary || (virtual_base_index_skip_primaries (vbase, primary) < 0))
|
if (!primary || (virtual_base_index_skip_primaries (vbase, primary) < 0))
|
j++;
|
j++;
|
if (vbase == base)
|
if (vbase == base)
|
break;
|
break;
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[++i];
|
vbase = TYPE_VIRTUAL_BASE_LIST (dclass)[++i];
|
}
|
}
|
|
|
return vbase ? j : -1;
|
return vbase ? j : -1;
|
}
|
}
|
|
|
/* Return position of a derived class DCLASS in the list of
|
/* Return position of a derived class DCLASS in the list of
|
* primary bases starting with the remotest ancestor.
|
* primary bases starting with the remotest ancestor.
|
* Position returned is 0-based. */
|
* Position returned is 0-based. */
|
|
|
int
|
int
|
class_index_in_primary_list (dclass)
|
class_index_in_primary_list (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
struct type *pbc; /* primary base class */
|
struct type *pbc; /* primary base class */
|
|
|
/* Simply recurse on primary base */
|
/* Simply recurse on primary base */
|
pbc = TYPE_PRIMARY_BASE (dclass);
|
pbc = TYPE_PRIMARY_BASE (dclass);
|
if (pbc)
|
if (pbc)
|
return 1 + class_index_in_primary_list (pbc);
|
return 1 + class_index_in_primary_list (pbc);
|
else
|
else
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Return a count of the number of virtual functions a type has.
|
/* Return a count of the number of virtual functions a type has.
|
* This includes all the virtual functions it inherits from its
|
* This includes all the virtual functions it inherits from its
|
* base classes too.
|
* base classes too.
|
*/
|
*/
|
|
|
/* pai: FIXME This doesn't do the right thing: count redefined virtual
|
/* pai: FIXME This doesn't do the right thing: count redefined virtual
|
* functions only once (latest redefinition)
|
* functions only once (latest redefinition)
|
*/
|
*/
|
|
|
int
|
int
|
count_virtual_fns (dclass)
|
count_virtual_fns (dclass)
|
struct type *dclass;
|
struct type *dclass;
|
{
|
{
|
int fn, oi; /* function and overloaded instance indices */
|
int fn, oi; /* function and overloaded instance indices */
|
int vfuncs; /* count to return */
|
int vfuncs; /* count to return */
|
|
|
/* recurse on bases that can share virtual table */
|
/* recurse on bases that can share virtual table */
|
struct type *pbc = primary_base_class (dclass);
|
struct type *pbc = primary_base_class (dclass);
|
if (pbc)
|
if (pbc)
|
vfuncs = count_virtual_fns (pbc);
|
vfuncs = count_virtual_fns (pbc);
|
|
|
for (fn = 0; fn < TYPE_NFN_FIELDS (dclass); fn++)
|
for (fn = 0; fn < TYPE_NFN_FIELDS (dclass); fn++)
|
for (oi = 0; oi < TYPE_FN_FIELDLIST_LENGTH (dclass, fn); oi++)
|
for (oi = 0; oi < TYPE_FN_FIELDLIST_LENGTH (dclass, fn); oi++)
|
if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (dclass, fn), oi))
|
if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (dclass, fn), oi))
|
vfuncs++;
|
vfuncs++;
|
|
|
return vfuncs;
|
return vfuncs;
|
}
|
}
|
|
|
|
|
|
|
/* Functions for overload resolution begin here */
|
/* Functions for overload resolution begin here */
|
|
|
/* Compare two badness vectors A and B and return the result.
|
/* Compare two badness vectors A and B and return the result.
|
* 0 => A and B are identical
|
* 0 => A and B are identical
|
* 1 => A and B are incomparable
|
* 1 => A and B are incomparable
|
* 2 => A is better than B
|
* 2 => A is better than B
|
* 3 => A is worse than B */
|
* 3 => A is worse than B */
|
|
|
int
|
int
|
compare_badness (a, b)
|
compare_badness (a, b)
|
struct badness_vector *a;
|
struct badness_vector *a;
|
struct badness_vector *b;
|
struct badness_vector *b;
|
{
|
{
|
int i;
|
int i;
|
int tmp;
|
int tmp;
|
short found_pos = 0; /* any positives in c? */
|
short found_pos = 0; /* any positives in c? */
|
short found_neg = 0; /* any negatives in c? */
|
short found_neg = 0; /* any negatives in c? */
|
|
|
/* differing lengths => incomparable */
|
/* differing lengths => incomparable */
|
if (a->length != b->length)
|
if (a->length != b->length)
|
return 1;
|
return 1;
|
|
|
/* Subtract b from a */
|
/* Subtract b from a */
|
for (i = 0; i < a->length; i++)
|
for (i = 0; i < a->length; i++)
|
{
|
{
|
tmp = a->rank[i] - b->rank[i];
|
tmp = a->rank[i] - b->rank[i];
|
if (tmp > 0)
|
if (tmp > 0)
|
found_pos = 1;
|
found_pos = 1;
|
else if (tmp < 0)
|
else if (tmp < 0)
|
found_neg = 1;
|
found_neg = 1;
|
}
|
}
|
|
|
if (found_pos)
|
if (found_pos)
|
{
|
{
|
if (found_neg)
|
if (found_neg)
|
return 1; /* incomparable */
|
return 1; /* incomparable */
|
else
|
else
|
return 3; /* A > B */
|
return 3; /* A > B */
|
}
|
}
|
else
|
else
|
/* no positives */
|
/* no positives */
|
{
|
{
|
if (found_neg)
|
if (found_neg)
|
return 2; /* A < B */
|
return 2; /* A < B */
|
else
|
else
|
return 0; /* A == B */
|
return 0; /* A == B */
|
}
|
}
|
}
|
}
|
|
|
/* Rank a function by comparing its parameter types (PARMS, length NPARMS),
|
/* Rank a function by comparing its parameter types (PARMS, length NPARMS),
|
* to the types of an argument list (ARGS, length NARGS).
|
* to the types of an argument list (ARGS, length NARGS).
|
* Return a pointer to a badness vector. This has NARGS + 1 entries. */
|
* Return a pointer to a badness vector. This has NARGS + 1 entries. */
|
|
|
struct badness_vector *
|
struct badness_vector *
|
rank_function (parms, nparms, args, nargs)
|
rank_function (parms, nparms, args, nargs)
|
struct type **parms;
|
struct type **parms;
|
int nparms;
|
int nparms;
|
struct type **args;
|
struct type **args;
|
int nargs;
|
int nargs;
|
{
|
{
|
int i;
|
int i;
|
struct badness_vector *bv;
|
struct badness_vector *bv;
|
int min_len = nparms < nargs ? nparms : nargs;
|
int min_len = nparms < nargs ? nparms : nargs;
|
|
|
bv = xmalloc (sizeof (struct badness_vector));
|
bv = xmalloc (sizeof (struct badness_vector));
|
bv->length = nargs + 1; /* add 1 for the length-match rank */
|
bv->length = nargs + 1; /* add 1 for the length-match rank */
|
bv->rank = xmalloc ((nargs + 1) * sizeof (int));
|
bv->rank = xmalloc ((nargs + 1) * sizeof (int));
|
|
|
/* First compare the lengths of the supplied lists.
|
/* First compare the lengths of the supplied lists.
|
* If there is a mismatch, set it to a high value. */
|
* If there is a mismatch, set it to a high value. */
|
|
|
/* pai/1997-06-03 FIXME: when we have debug info about default
|
/* pai/1997-06-03 FIXME: when we have debug info about default
|
* arguments and ellipsis parameter lists, we should consider those
|
* arguments and ellipsis parameter lists, we should consider those
|
* and rank the length-match more finely. */
|
* and rank the length-match more finely. */
|
|
|
LENGTH_MATCH (bv) = (nargs != nparms) ? LENGTH_MISMATCH_BADNESS : 0;
|
LENGTH_MATCH (bv) = (nargs != nparms) ? LENGTH_MISMATCH_BADNESS : 0;
|
|
|
/* Now rank all the parameters of the candidate function */
|
/* Now rank all the parameters of the candidate function */
|
for (i = 1; i <= min_len; i++)
|
for (i = 1; i <= min_len; i++)
|
bv->rank[i] = rank_one_type (parms[i-1], args[i-1]);
|
bv->rank[i] = rank_one_type (parms[i-1], args[i-1]);
|
|
|
/* If more arguments than parameters, add dummy entries */
|
/* If more arguments than parameters, add dummy entries */
|
for (i = min_len + 1; i <= nargs; i++)
|
for (i = min_len + 1; i <= nargs; i++)
|
bv->rank[i] = TOO_FEW_PARAMS_BADNESS;
|
bv->rank[i] = TOO_FEW_PARAMS_BADNESS;
|
|
|
return bv;
|
return bv;
|
}
|
}
|
|
|
/* Compare one type (PARM) for compatibility with another (ARG).
|
/* Compare one type (PARM) for compatibility with another (ARG).
|
* PARM is intended to be the parameter type of a function; and
|
* PARM is intended to be the parameter type of a function; and
|
* ARG is the supplied argument's type. This function tests if
|
* ARG is the supplied argument's type. This function tests if
|
* the latter can be converted to the former.
|
* the latter can be converted to the former.
|
*
|
*
|
* Return 0 if they are identical types;
|
* Return 0 if they are identical types;
|
* Otherwise, return an integer which corresponds to how compatible
|
* Otherwise, return an integer which corresponds to how compatible
|
* PARM is to ARG. The higher the return value, the worse the match.
|
* PARM is to ARG. The higher the return value, the worse the match.
|
* Generally the "bad" conversions are all uniformly assigned a 100 */
|
* Generally the "bad" conversions are all uniformly assigned a 100 */
|
|
|
int
|
int
|
rank_one_type (parm, arg)
|
rank_one_type (parm, arg)
|
struct type *parm;
|
struct type *parm;
|
struct type *arg;
|
struct type *arg;
|
{
|
{
|
/* Identical type pointers */
|
/* Identical type pointers */
|
/* However, this still doesn't catch all cases of same type for arg
|
/* However, this still doesn't catch all cases of same type for arg
|
* and param. The reason is that builtin types are different from
|
* and param. The reason is that builtin types are different from
|
* the same ones constructed from the object. */
|
* the same ones constructed from the object. */
|
if (parm == arg)
|
if (parm == arg)
|
return 0;
|
return 0;
|
|
|
/* Resolve typedefs */
|
/* Resolve typedefs */
|
if (TYPE_CODE (parm) == TYPE_CODE_TYPEDEF)
|
if (TYPE_CODE (parm) == TYPE_CODE_TYPEDEF)
|
parm = check_typedef (parm);
|
parm = check_typedef (parm);
|
if (TYPE_CODE (arg) == TYPE_CODE_TYPEDEF)
|
if (TYPE_CODE (arg) == TYPE_CODE_TYPEDEF)
|
arg = check_typedef (arg);
|
arg = check_typedef (arg);
|
|
|
/*
|
/*
|
Well, damnit, if the names are exactly the same,
|
Well, damnit, if the names are exactly the same,
|
i'll say they are exactly the same. This happens when we generate
|
i'll say they are exactly the same. This happens when we generate
|
method stubs. The types won't point to the same address, but they
|
method stubs. The types won't point to the same address, but they
|
really are the same.
|
really are the same.
|
*/
|
*/
|
|
|
if (TYPE_NAME (parm) == TYPE_NAME (arg))
|
if (TYPE_NAME (parm) == TYPE_NAME (arg))
|
return 0;
|
return 0;
|
|
|
/* Check if identical after resolving typedefs */
|
/* Check if identical after resolving typedefs */
|
if (parm == arg)
|
if (parm == arg)
|
return 0;
|
return 0;
|
|
|
/* See through references, since we can almost make non-references
|
/* See through references, since we can almost make non-references
|
references. */
|
references. */
|
if (TYPE_CODE (arg) == TYPE_CODE_REF)
|
if (TYPE_CODE (arg) == TYPE_CODE_REF)
|
return (rank_one_type (TYPE_TARGET_TYPE (arg), parm)
|
return (rank_one_type (TYPE_TARGET_TYPE (arg), parm)
|
+ REFERENCE_CONVERSION_BADNESS);
|
+ REFERENCE_CONVERSION_BADNESS);
|
if (TYPE_CODE (parm) == TYPE_CODE_REF)
|
if (TYPE_CODE (parm) == TYPE_CODE_REF)
|
return (rank_one_type (arg, TYPE_TARGET_TYPE (parm))
|
return (rank_one_type (arg, TYPE_TARGET_TYPE (parm))
|
+ REFERENCE_CONVERSION_BADNESS);
|
+ REFERENCE_CONVERSION_BADNESS);
|
if (overload_debug)
|
if (overload_debug)
|
/* Debugging only. */
|
/* Debugging only. */
|
fprintf_filtered (gdb_stderr,"------ Arg is %s [%d], parm is %s [%d]\n",
|
fprintf_filtered (gdb_stderr,"------ Arg is %s [%d], parm is %s [%d]\n",
|
TYPE_NAME (arg), TYPE_CODE (arg), TYPE_NAME (parm), TYPE_CODE (parm));
|
TYPE_NAME (arg), TYPE_CODE (arg), TYPE_NAME (parm), TYPE_CODE (parm));
|
|
|
/* x -> y means arg of type x being supplied for parameter of type y */
|
/* x -> y means arg of type x being supplied for parameter of type y */
|
|
|
switch (TYPE_CODE (parm))
|
switch (TYPE_CODE (parm))
|
{
|
{
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
if (TYPE_CODE (TYPE_TARGET_TYPE (parm)) == TYPE_CODE_VOID)
|
if (TYPE_CODE (TYPE_TARGET_TYPE (parm)) == TYPE_CODE_VOID)
|
return VOID_PTR_CONVERSION_BADNESS;
|
return VOID_PTR_CONVERSION_BADNESS;
|
else
|
else
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
case TYPE_CODE_ARRAY:
|
case TYPE_CODE_ARRAY:
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
case TYPE_CODE_FUNC:
|
case TYPE_CODE_FUNC:
|
return rank_one_type (TYPE_TARGET_TYPE (parm), arg);
|
return rank_one_type (TYPE_TARGET_TYPE (parm), arg);
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
return POINTER_CONVERSION_BADNESS;
|
return POINTER_CONVERSION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
case TYPE_CODE_ARRAY:
|
case TYPE_CODE_ARRAY:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_ARRAY:
|
case TYPE_CODE_ARRAY:
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
return rank_one_type (TYPE_TARGET_TYPE (parm), TYPE_TARGET_TYPE (arg));
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
case TYPE_CODE_FUNC:
|
case TYPE_CODE_FUNC:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_PTR: /* funcptr -> func */
|
case TYPE_CODE_PTR: /* funcptr -> func */
|
return rank_one_type (parm, TYPE_TARGET_TYPE (arg));
|
return rank_one_type (parm, TYPE_TARGET_TYPE (arg));
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm))
|
if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm))
|
{
|
{
|
/* Deal with signed, unsigned, and plain chars and
|
/* Deal with signed, unsigned, and plain chars and
|
signed and unsigned ints */
|
signed and unsigned ints */
|
if (TYPE_NOSIGN (parm))
|
if (TYPE_NOSIGN (parm))
|
{
|
{
|
/* This case only for character types */
|
/* This case only for character types */
|
if (TYPE_NOSIGN (arg)) /* plain char -> plain char */
|
if (TYPE_NOSIGN (arg)) /* plain char -> plain char */
|
return 0;
|
return 0;
|
else
|
else
|
return INTEGER_COERCION_BADNESS; /* signed/unsigned char -> plain char */
|
return INTEGER_COERCION_BADNESS; /* signed/unsigned char -> plain char */
|
}
|
}
|
else if (TYPE_UNSIGNED (parm))
|
else if (TYPE_UNSIGNED (parm))
|
{
|
{
|
if (TYPE_UNSIGNED (arg))
|
if (TYPE_UNSIGNED (arg))
|
{
|
{
|
if (!strcmp_iw (TYPE_NAME (parm), TYPE_NAME (arg)))
|
if (!strcmp_iw (TYPE_NAME (parm), TYPE_NAME (arg)))
|
return 0; /* unsigned int -> unsigned int, or unsigned long -> unsigned long */
|
return 0; /* unsigned int -> unsigned int, or unsigned long -> unsigned long */
|
else if (!strcmp_iw (TYPE_NAME (arg), "int") && !strcmp_iw (TYPE_NAME (parm), "long"))
|
else if (!strcmp_iw (TYPE_NAME (arg), "int") && !strcmp_iw (TYPE_NAME (parm), "long"))
|
return INTEGER_PROMOTION_BADNESS; /* unsigned int -> unsigned long */
|
return INTEGER_PROMOTION_BADNESS; /* unsigned int -> unsigned long */
|
else
|
else
|
return INTEGER_COERCION_BADNESS; /* unsigned long -> unsigned int */
|
return INTEGER_COERCION_BADNESS; /* unsigned long -> unsigned int */
|
}
|
}
|
else
|
else
|
{
|
{
|
if (!strcmp_iw (TYPE_NAME (arg), "long") && !strcmp_iw (TYPE_NAME (parm), "int"))
|
if (!strcmp_iw (TYPE_NAME (arg), "long") && !strcmp_iw (TYPE_NAME (parm), "int"))
|
return INTEGER_COERCION_BADNESS; /* signed long -> unsigned int */
|
return INTEGER_COERCION_BADNESS; /* signed long -> unsigned int */
|
else
|
else
|
return INTEGER_CONVERSION_BADNESS; /* signed int/long -> unsigned int/long */
|
return INTEGER_CONVERSION_BADNESS; /* signed int/long -> unsigned int/long */
|
}
|
}
|
}
|
}
|
else if (!TYPE_NOSIGN (arg) && !TYPE_UNSIGNED (arg))
|
else if (!TYPE_NOSIGN (arg) && !TYPE_UNSIGNED (arg))
|
{
|
{
|
if (!strcmp_iw (TYPE_NAME (parm), TYPE_NAME (arg)))
|
if (!strcmp_iw (TYPE_NAME (parm), TYPE_NAME (arg)))
|
return 0;
|
return 0;
|
else if (!strcmp_iw (TYPE_NAME (arg), "int") && !strcmp_iw (TYPE_NAME (parm), "long"))
|
else if (!strcmp_iw (TYPE_NAME (arg), "int") && !strcmp_iw (TYPE_NAME (parm), "long"))
|
return INTEGER_PROMOTION_BADNESS;
|
return INTEGER_PROMOTION_BADNESS;
|
else
|
else
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
}
|
}
|
else
|
else
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
}
|
}
|
else if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
else if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
return INTEGER_PROMOTION_BADNESS;
|
return INTEGER_PROMOTION_BADNESS;
|
else
|
else
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
return INTEGER_PROMOTION_BADNESS;
|
return INTEGER_PROMOTION_BADNESS;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
return INT_FLOAT_CONVERSION_BADNESS;
|
return INT_FLOAT_CONVERSION_BADNESS;
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
return NS_POINTER_CONVERSION_BADNESS;
|
return NS_POINTER_CONVERSION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
return INT_FLOAT_CONVERSION_BADNESS;
|
return INT_FLOAT_CONVERSION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
return INT_FLOAT_CONVERSION_BADNESS;
|
return INT_FLOAT_CONVERSION_BADNESS;
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
if (TYPE_LENGTH (arg) > TYPE_LENGTH (parm))
|
if (TYPE_LENGTH (arg) > TYPE_LENGTH (parm))
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
else if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
else if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
return INTEGER_PROMOTION_BADNESS;
|
return INTEGER_PROMOTION_BADNESS;
|
/* >>> !! else fall through !! <<< */
|
/* >>> !! else fall through !! <<< */
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
/* Deal with signed, unsigned, and plain chars for C++
|
/* Deal with signed, unsigned, and plain chars for C++
|
and with int cases falling through from previous case */
|
and with int cases falling through from previous case */
|
if (TYPE_NOSIGN (parm))
|
if (TYPE_NOSIGN (parm))
|
{
|
{
|
if (TYPE_NOSIGN (arg))
|
if (TYPE_NOSIGN (arg))
|
return 0;
|
return 0;
|
else
|
else
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
}
|
}
|
else if (TYPE_UNSIGNED (parm))
|
else if (TYPE_UNSIGNED (parm))
|
{
|
{
|
if (TYPE_UNSIGNED (arg))
|
if (TYPE_UNSIGNED (arg))
|
return 0;
|
return 0;
|
else
|
else
|
return INTEGER_PROMOTION_BADNESS;
|
return INTEGER_PROMOTION_BADNESS;
|
}
|
}
|
else if (!TYPE_NOSIGN (arg) && !TYPE_UNSIGNED (arg))
|
else if (!TYPE_NOSIGN (arg) && !TYPE_UNSIGNED (arg))
|
return 0;
|
return 0;
|
else
|
else
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
return INTEGER_COERCION_BADNESS;
|
return INTEGER_COERCION_BADNESS;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
return INT_FLOAT_CONVERSION_BADNESS;
|
return INT_FLOAT_CONVERSION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
return BOOLEAN_CONVERSION_BADNESS;
|
return BOOLEAN_CONVERSION_BADNESS;
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
return 0;
|
return 0;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm))
|
return FLOAT_PROMOTION_BADNESS;
|
return FLOAT_PROMOTION_BADNESS;
|
else if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm))
|
else if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm))
|
return 0;
|
return 0;
|
else
|
else
|
return FLOAT_CONVERSION_BADNESS;
|
return FLOAT_CONVERSION_BADNESS;
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
return INT_FLOAT_CONVERSION_BADNESS;
|
return INT_FLOAT_CONVERSION_BADNESS;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_COMPLEX:
|
case TYPE_CODE_COMPLEX:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{ /* Strictly not needed for C++, but... */
|
{ /* Strictly not needed for C++, but... */
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
return FLOAT_PROMOTION_BADNESS;
|
return FLOAT_PROMOTION_BADNESS;
|
case TYPE_CODE_COMPLEX:
|
case TYPE_CODE_COMPLEX:
|
return 0;
|
return 0;
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_STRUCT:
|
case TYPE_CODE_STRUCT:
|
/* currently same as TYPE_CODE_CLASS */
|
/* currently same as TYPE_CODE_CLASS */
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_STRUCT:
|
case TYPE_CODE_STRUCT:
|
/* Check for derivation */
|
/* Check for derivation */
|
if (is_ancestor (parm, arg))
|
if (is_ancestor (parm, arg))
|
return BASE_CONVERSION_BADNESS;
|
return BASE_CONVERSION_BADNESS;
|
/* else fall through */
|
/* else fall through */
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_UNION:
|
case TYPE_CODE_UNION:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
case TYPE_CODE_UNION:
|
case TYPE_CODE_UNION:
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_MEMBER:
|
case TYPE_CODE_MEMBER:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_METHOD:
|
case TYPE_CODE_METHOD:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
|
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_REF:
|
case TYPE_CODE_REF:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
|
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
|
|
break;
|
break;
|
case TYPE_CODE_SET:
|
case TYPE_CODE_SET:
|
switch (TYPE_CODE (arg))
|
switch (TYPE_CODE (arg))
|
{
|
{
|
/* Not in C++ */
|
/* Not in C++ */
|
case TYPE_CODE_SET:
|
case TYPE_CODE_SET:
|
return rank_one_type (TYPE_FIELD_TYPE (parm, 0), TYPE_FIELD_TYPE (arg, 0));
|
return rank_one_type (TYPE_FIELD_TYPE (parm, 0), TYPE_FIELD_TYPE (arg, 0));
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
}
|
}
|
break;
|
break;
|
case TYPE_CODE_VOID:
|
case TYPE_CODE_VOID:
|
default:
|
default:
|
return INCOMPATIBLE_TYPE_BADNESS;
|
return INCOMPATIBLE_TYPE_BADNESS;
|
} /* switch (TYPE_CODE (arg)) */
|
} /* switch (TYPE_CODE (arg)) */
|
}
|
}
|
|
|
|
|
/* End of functions for overload resolution */
|
/* End of functions for overload resolution */
|
|
|
static void
|
static void
|
print_bit_vector (bits, nbits)
|
print_bit_vector (bits, nbits)
|
B_TYPE *bits;
|
B_TYPE *bits;
|
int nbits;
|
int nbits;
|
{
|
{
|
int bitno;
|
int bitno;
|
|
|
for (bitno = 0; bitno < nbits; bitno++)
|
for (bitno = 0; bitno < nbits; bitno++)
|
{
|
{
|
if ((bitno % 8) == 0)
|
if ((bitno % 8) == 0)
|
{
|
{
|
puts_filtered (" ");
|
puts_filtered (" ");
|
}
|
}
|
if (B_TST (bits, bitno))
|
if (B_TST (bits, bitno))
|
{
|
{
|
printf_filtered ("1");
|
printf_filtered ("1");
|
}
|
}
|
else
|
else
|
{
|
{
|
printf_filtered ("0");
|
printf_filtered ("0");
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* The args list is a strange beast. It is either terminated by a NULL
|
/* The args list is a strange beast. It is either terminated by a NULL
|
pointer for varargs functions, or by a pointer to a TYPE_CODE_VOID
|
pointer for varargs functions, or by a pointer to a TYPE_CODE_VOID
|
type for normal fixed argcount functions. (FIXME someday)
|
type for normal fixed argcount functions. (FIXME someday)
|
Also note the first arg should be the "this" pointer, we may not want to
|
Also note the first arg should be the "this" pointer, we may not want to
|
include it since we may get into a infinitely recursive situation. */
|
include it since we may get into a infinitely recursive situation. */
|
|
|
static void
|
static void
|
print_arg_types (args, spaces)
|
print_arg_types (args, spaces)
|
struct type **args;
|
struct type **args;
|
int spaces;
|
int spaces;
|
{
|
{
|
if (args != NULL)
|
if (args != NULL)
|
{
|
{
|
while (*args != NULL)
|
while (*args != NULL)
|
{
|
{
|
recursive_dump_type (*args, spaces + 2);
|
recursive_dump_type (*args, spaces + 2);
|
if ((*args++)->code == TYPE_CODE_VOID)
|
if ((*args++)->code == TYPE_CODE_VOID)
|
{
|
{
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
dump_fn_fieldlists (type, spaces)
|
dump_fn_fieldlists (type, spaces)
|
struct type *type;
|
struct type *type;
|
int spaces;
|
int spaces;
|
{
|
{
|
int method_idx;
|
int method_idx;
|
int overload_idx;
|
int overload_idx;
|
struct fn_field *f;
|
struct fn_field *f;
|
|
|
printfi_filtered (spaces, "fn_fieldlists ");
|
printfi_filtered (spaces, "fn_fieldlists ");
|
gdb_print_host_address (TYPE_FN_FIELDLISTS (type), gdb_stdout);
|
gdb_print_host_address (TYPE_FN_FIELDLISTS (type), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
for (method_idx = 0; method_idx < TYPE_NFN_FIELDS (type); method_idx++)
|
for (method_idx = 0; method_idx < TYPE_NFN_FIELDS (type); method_idx++)
|
{
|
{
|
f = TYPE_FN_FIELDLIST1 (type, method_idx);
|
f = TYPE_FN_FIELDLIST1 (type, method_idx);
|
printfi_filtered (spaces + 2, "[%d] name '%s' (",
|
printfi_filtered (spaces + 2, "[%d] name '%s' (",
|
method_idx,
|
method_idx,
|
TYPE_FN_FIELDLIST_NAME (type, method_idx));
|
TYPE_FN_FIELDLIST_NAME (type, method_idx));
|
gdb_print_host_address (TYPE_FN_FIELDLIST_NAME (type, method_idx),
|
gdb_print_host_address (TYPE_FN_FIELDLIST_NAME (type, method_idx),
|
gdb_stdout);
|
gdb_stdout);
|
printf_filtered (") length %d\n",
|
printf_filtered (") length %d\n",
|
TYPE_FN_FIELDLIST_LENGTH (type, method_idx));
|
TYPE_FN_FIELDLIST_LENGTH (type, method_idx));
|
for (overload_idx = 0;
|
for (overload_idx = 0;
|
overload_idx < TYPE_FN_FIELDLIST_LENGTH (type, method_idx);
|
overload_idx < TYPE_FN_FIELDLIST_LENGTH (type, method_idx);
|
overload_idx++)
|
overload_idx++)
|
{
|
{
|
printfi_filtered (spaces + 4, "[%d] physname '%s' (",
|
printfi_filtered (spaces + 4, "[%d] physname '%s' (",
|
overload_idx,
|
overload_idx,
|
TYPE_FN_FIELD_PHYSNAME (f, overload_idx));
|
TYPE_FN_FIELD_PHYSNAME (f, overload_idx));
|
gdb_print_host_address (TYPE_FN_FIELD_PHYSNAME (f, overload_idx),
|
gdb_print_host_address (TYPE_FN_FIELD_PHYSNAME (f, overload_idx),
|
gdb_stdout);
|
gdb_stdout);
|
printf_filtered (")\n");
|
printf_filtered (")\n");
|
printfi_filtered (spaces + 8, "type ");
|
printfi_filtered (spaces + 8, "type ");
|
gdb_print_host_address (TYPE_FN_FIELD_TYPE (f, overload_idx), gdb_stdout);
|
gdb_print_host_address (TYPE_FN_FIELD_TYPE (f, overload_idx), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
|
|
recursive_dump_type (TYPE_FN_FIELD_TYPE (f, overload_idx),
|
recursive_dump_type (TYPE_FN_FIELD_TYPE (f, overload_idx),
|
spaces + 8 + 2);
|
spaces + 8 + 2);
|
|
|
printfi_filtered (spaces + 8, "args ");
|
printfi_filtered (spaces + 8, "args ");
|
gdb_print_host_address (TYPE_FN_FIELD_ARGS (f, overload_idx), gdb_stdout);
|
gdb_print_host_address (TYPE_FN_FIELD_ARGS (f, overload_idx), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
|
|
print_arg_types (TYPE_FN_FIELD_ARGS (f, overload_idx), spaces);
|
print_arg_types (TYPE_FN_FIELD_ARGS (f, overload_idx), spaces);
|
printfi_filtered (spaces + 8, "fcontext ");
|
printfi_filtered (spaces + 8, "fcontext ");
|
gdb_print_host_address (TYPE_FN_FIELD_FCONTEXT (f, overload_idx),
|
gdb_print_host_address (TYPE_FN_FIELD_FCONTEXT (f, overload_idx),
|
gdb_stdout);
|
gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
|
|
printfi_filtered (spaces + 8, "is_const %d\n",
|
printfi_filtered (spaces + 8, "is_const %d\n",
|
TYPE_FN_FIELD_CONST (f, overload_idx));
|
TYPE_FN_FIELD_CONST (f, overload_idx));
|
printfi_filtered (spaces + 8, "is_volatile %d\n",
|
printfi_filtered (spaces + 8, "is_volatile %d\n",
|
TYPE_FN_FIELD_VOLATILE (f, overload_idx));
|
TYPE_FN_FIELD_VOLATILE (f, overload_idx));
|
printfi_filtered (spaces + 8, "is_private %d\n",
|
printfi_filtered (spaces + 8, "is_private %d\n",
|
TYPE_FN_FIELD_PRIVATE (f, overload_idx));
|
TYPE_FN_FIELD_PRIVATE (f, overload_idx));
|
printfi_filtered (spaces + 8, "is_protected %d\n",
|
printfi_filtered (spaces + 8, "is_protected %d\n",
|
TYPE_FN_FIELD_PROTECTED (f, overload_idx));
|
TYPE_FN_FIELD_PROTECTED (f, overload_idx));
|
printfi_filtered (spaces + 8, "is_stub %d\n",
|
printfi_filtered (spaces + 8, "is_stub %d\n",
|
TYPE_FN_FIELD_STUB (f, overload_idx));
|
TYPE_FN_FIELD_STUB (f, overload_idx));
|
printfi_filtered (spaces + 8, "voffset %u\n",
|
printfi_filtered (spaces + 8, "voffset %u\n",
|
TYPE_FN_FIELD_VOFFSET (f, overload_idx));
|
TYPE_FN_FIELD_VOFFSET (f, overload_idx));
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
print_cplus_stuff (type, spaces)
|
print_cplus_stuff (type, spaces)
|
struct type *type;
|
struct type *type;
|
int spaces;
|
int spaces;
|
{
|
{
|
printfi_filtered (spaces, "n_baseclasses %d\n",
|
printfi_filtered (spaces, "n_baseclasses %d\n",
|
TYPE_N_BASECLASSES (type));
|
TYPE_N_BASECLASSES (type));
|
printfi_filtered (spaces, "nfn_fields %d\n",
|
printfi_filtered (spaces, "nfn_fields %d\n",
|
TYPE_NFN_FIELDS (type));
|
TYPE_NFN_FIELDS (type));
|
printfi_filtered (spaces, "nfn_fields_total %d\n",
|
printfi_filtered (spaces, "nfn_fields_total %d\n",
|
TYPE_NFN_FIELDS_TOTAL (type));
|
TYPE_NFN_FIELDS_TOTAL (type));
|
if (TYPE_N_BASECLASSES (type) > 0)
|
if (TYPE_N_BASECLASSES (type) > 0)
|
{
|
{
|
printfi_filtered (spaces, "virtual_field_bits (%d bits at *",
|
printfi_filtered (spaces, "virtual_field_bits (%d bits at *",
|
TYPE_N_BASECLASSES (type));
|
TYPE_N_BASECLASSES (type));
|
gdb_print_host_address (TYPE_FIELD_VIRTUAL_BITS (type), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELD_VIRTUAL_BITS (type), gdb_stdout);
|
printf_filtered (")");
|
printf_filtered (")");
|
|
|
print_bit_vector (TYPE_FIELD_VIRTUAL_BITS (type),
|
print_bit_vector (TYPE_FIELD_VIRTUAL_BITS (type),
|
TYPE_N_BASECLASSES (type));
|
TYPE_N_BASECLASSES (type));
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
}
|
}
|
if (TYPE_NFIELDS (type) > 0)
|
if (TYPE_NFIELDS (type) > 0)
|
{
|
{
|
if (TYPE_FIELD_PRIVATE_BITS (type) != NULL)
|
if (TYPE_FIELD_PRIVATE_BITS (type) != NULL)
|
{
|
{
|
printfi_filtered (spaces, "private_field_bits (%d bits at *",
|
printfi_filtered (spaces, "private_field_bits (%d bits at *",
|
TYPE_NFIELDS (type));
|
TYPE_NFIELDS (type));
|
gdb_print_host_address (TYPE_FIELD_PRIVATE_BITS (type), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELD_PRIVATE_BITS (type), gdb_stdout);
|
printf_filtered (")");
|
printf_filtered (")");
|
print_bit_vector (TYPE_FIELD_PRIVATE_BITS (type),
|
print_bit_vector (TYPE_FIELD_PRIVATE_BITS (type),
|
TYPE_NFIELDS (type));
|
TYPE_NFIELDS (type));
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
}
|
}
|
if (TYPE_FIELD_PROTECTED_BITS (type) != NULL)
|
if (TYPE_FIELD_PROTECTED_BITS (type) != NULL)
|
{
|
{
|
printfi_filtered (spaces, "protected_field_bits (%d bits at *",
|
printfi_filtered (spaces, "protected_field_bits (%d bits at *",
|
TYPE_NFIELDS (type));
|
TYPE_NFIELDS (type));
|
gdb_print_host_address (TYPE_FIELD_PROTECTED_BITS (type), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELD_PROTECTED_BITS (type), gdb_stdout);
|
printf_filtered (")");
|
printf_filtered (")");
|
print_bit_vector (TYPE_FIELD_PROTECTED_BITS (type),
|
print_bit_vector (TYPE_FIELD_PROTECTED_BITS (type),
|
TYPE_NFIELDS (type));
|
TYPE_NFIELDS (type));
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
}
|
}
|
}
|
}
|
if (TYPE_NFN_FIELDS (type) > 0)
|
if (TYPE_NFN_FIELDS (type) > 0)
|
{
|
{
|
dump_fn_fieldlists (type, spaces);
|
dump_fn_fieldlists (type, spaces);
|
}
|
}
|
}
|
}
|
|
|
static struct obstack dont_print_type_obstack;
|
static struct obstack dont_print_type_obstack;
|
|
|
void
|
void
|
recursive_dump_type (type, spaces)
|
recursive_dump_type (type, spaces)
|
struct type *type;
|
struct type *type;
|
int spaces;
|
int spaces;
|
{
|
{
|
int idx;
|
int idx;
|
|
|
if (spaces == 0)
|
if (spaces == 0)
|
obstack_begin (&dont_print_type_obstack, 0);
|
obstack_begin (&dont_print_type_obstack, 0);
|
|
|
if (TYPE_NFIELDS (type) > 0
|
if (TYPE_NFIELDS (type) > 0
|
|| (TYPE_CPLUS_SPECIFIC (type) && TYPE_NFN_FIELDS (type) > 0))
|
|| (TYPE_CPLUS_SPECIFIC (type) && TYPE_NFN_FIELDS (type) > 0))
|
{
|
{
|
struct type **first_dont_print
|
struct type **first_dont_print
|
= (struct type **) obstack_base (&dont_print_type_obstack);
|
= (struct type **) obstack_base (&dont_print_type_obstack);
|
|
|
int i = (struct type **) obstack_next_free (&dont_print_type_obstack)
|
int i = (struct type **) obstack_next_free (&dont_print_type_obstack)
|
- first_dont_print;
|
- first_dont_print;
|
|
|
while (--i >= 0)
|
while (--i >= 0)
|
{
|
{
|
if (type == first_dont_print[i])
|
if (type == first_dont_print[i])
|
{
|
{
|
printfi_filtered (spaces, "type node ");
|
printfi_filtered (spaces, "type node ");
|
gdb_print_host_address (type, gdb_stdout);
|
gdb_print_host_address (type, gdb_stdout);
|
printf_filtered (" <same as already seen type>\n");
|
printf_filtered (" <same as already seen type>\n");
|
return;
|
return;
|
}
|
}
|
}
|
}
|
|
|
obstack_ptr_grow (&dont_print_type_obstack, type);
|
obstack_ptr_grow (&dont_print_type_obstack, type);
|
}
|
}
|
|
|
printfi_filtered (spaces, "type node ");
|
printfi_filtered (spaces, "type node ");
|
gdb_print_host_address (type, gdb_stdout);
|
gdb_print_host_address (type, gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
printfi_filtered (spaces, "name '%s' (",
|
printfi_filtered (spaces, "name '%s' (",
|
TYPE_NAME (type) ? TYPE_NAME (type) : "<NULL>");
|
TYPE_NAME (type) ? TYPE_NAME (type) : "<NULL>");
|
gdb_print_host_address (TYPE_NAME (type), gdb_stdout);
|
gdb_print_host_address (TYPE_NAME (type), gdb_stdout);
|
printf_filtered (")\n");
|
printf_filtered (")\n");
|
if (TYPE_TAG_NAME (type) != NULL)
|
if (TYPE_TAG_NAME (type) != NULL)
|
{
|
{
|
printfi_filtered (spaces, "tagname '%s' (",
|
printfi_filtered (spaces, "tagname '%s' (",
|
TYPE_TAG_NAME (type));
|
TYPE_TAG_NAME (type));
|
gdb_print_host_address (TYPE_TAG_NAME (type), gdb_stdout);
|
gdb_print_host_address (TYPE_TAG_NAME (type), gdb_stdout);
|
printf_filtered (")\n");
|
printf_filtered (")\n");
|
}
|
}
|
printfi_filtered (spaces, "code 0x%x ", TYPE_CODE (type));
|
printfi_filtered (spaces, "code 0x%x ", TYPE_CODE (type));
|
switch (TYPE_CODE (type))
|
switch (TYPE_CODE (type))
|
{
|
{
|
case TYPE_CODE_UNDEF:
|
case TYPE_CODE_UNDEF:
|
printf_filtered ("(TYPE_CODE_UNDEF)");
|
printf_filtered ("(TYPE_CODE_UNDEF)");
|
break;
|
break;
|
case TYPE_CODE_PTR:
|
case TYPE_CODE_PTR:
|
printf_filtered ("(TYPE_CODE_PTR)");
|
printf_filtered ("(TYPE_CODE_PTR)");
|
break;
|
break;
|
case TYPE_CODE_ARRAY:
|
case TYPE_CODE_ARRAY:
|
printf_filtered ("(TYPE_CODE_ARRAY)");
|
printf_filtered ("(TYPE_CODE_ARRAY)");
|
break;
|
break;
|
case TYPE_CODE_STRUCT:
|
case TYPE_CODE_STRUCT:
|
printf_filtered ("(TYPE_CODE_STRUCT)");
|
printf_filtered ("(TYPE_CODE_STRUCT)");
|
break;
|
break;
|
case TYPE_CODE_UNION:
|
case TYPE_CODE_UNION:
|
printf_filtered ("(TYPE_CODE_UNION)");
|
printf_filtered ("(TYPE_CODE_UNION)");
|
break;
|
break;
|
case TYPE_CODE_ENUM:
|
case TYPE_CODE_ENUM:
|
printf_filtered ("(TYPE_CODE_ENUM)");
|
printf_filtered ("(TYPE_CODE_ENUM)");
|
break;
|
break;
|
case TYPE_CODE_FUNC:
|
case TYPE_CODE_FUNC:
|
printf_filtered ("(TYPE_CODE_FUNC)");
|
printf_filtered ("(TYPE_CODE_FUNC)");
|
break;
|
break;
|
case TYPE_CODE_INT:
|
case TYPE_CODE_INT:
|
printf_filtered ("(TYPE_CODE_INT)");
|
printf_filtered ("(TYPE_CODE_INT)");
|
break;
|
break;
|
case TYPE_CODE_FLT:
|
case TYPE_CODE_FLT:
|
printf_filtered ("(TYPE_CODE_FLT)");
|
printf_filtered ("(TYPE_CODE_FLT)");
|
break;
|
break;
|
case TYPE_CODE_VOID:
|
case TYPE_CODE_VOID:
|
printf_filtered ("(TYPE_CODE_VOID)");
|
printf_filtered ("(TYPE_CODE_VOID)");
|
break;
|
break;
|
case TYPE_CODE_SET:
|
case TYPE_CODE_SET:
|
printf_filtered ("(TYPE_CODE_SET)");
|
printf_filtered ("(TYPE_CODE_SET)");
|
break;
|
break;
|
case TYPE_CODE_RANGE:
|
case TYPE_CODE_RANGE:
|
printf_filtered ("(TYPE_CODE_RANGE)");
|
printf_filtered ("(TYPE_CODE_RANGE)");
|
break;
|
break;
|
case TYPE_CODE_STRING:
|
case TYPE_CODE_STRING:
|
printf_filtered ("(TYPE_CODE_STRING)");
|
printf_filtered ("(TYPE_CODE_STRING)");
|
break;
|
break;
|
case TYPE_CODE_ERROR:
|
case TYPE_CODE_ERROR:
|
printf_filtered ("(TYPE_CODE_ERROR)");
|
printf_filtered ("(TYPE_CODE_ERROR)");
|
break;
|
break;
|
case TYPE_CODE_MEMBER:
|
case TYPE_CODE_MEMBER:
|
printf_filtered ("(TYPE_CODE_MEMBER)");
|
printf_filtered ("(TYPE_CODE_MEMBER)");
|
break;
|
break;
|
case TYPE_CODE_METHOD:
|
case TYPE_CODE_METHOD:
|
printf_filtered ("(TYPE_CODE_METHOD)");
|
printf_filtered ("(TYPE_CODE_METHOD)");
|
break;
|
break;
|
case TYPE_CODE_REF:
|
case TYPE_CODE_REF:
|
printf_filtered ("(TYPE_CODE_REF)");
|
printf_filtered ("(TYPE_CODE_REF)");
|
break;
|
break;
|
case TYPE_CODE_CHAR:
|
case TYPE_CODE_CHAR:
|
printf_filtered ("(TYPE_CODE_CHAR)");
|
printf_filtered ("(TYPE_CODE_CHAR)");
|
break;
|
break;
|
case TYPE_CODE_BOOL:
|
case TYPE_CODE_BOOL:
|
printf_filtered ("(TYPE_CODE_BOOL)");
|
printf_filtered ("(TYPE_CODE_BOOL)");
|
break;
|
break;
|
case TYPE_CODE_TYPEDEF:
|
case TYPE_CODE_TYPEDEF:
|
printf_filtered ("(TYPE_CODE_TYPEDEF)");
|
printf_filtered ("(TYPE_CODE_TYPEDEF)");
|
break;
|
break;
|
default:
|
default:
|
printf_filtered ("(UNKNOWN TYPE CODE)");
|
printf_filtered ("(UNKNOWN TYPE CODE)");
|
break;
|
break;
|
}
|
}
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
printfi_filtered (spaces, "length %d\n", TYPE_LENGTH (type));
|
printfi_filtered (spaces, "length %d\n", TYPE_LENGTH (type));
|
printfi_filtered (spaces, "objfile ");
|
printfi_filtered (spaces, "objfile ");
|
gdb_print_host_address (TYPE_OBJFILE (type), gdb_stdout);
|
gdb_print_host_address (TYPE_OBJFILE (type), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
printfi_filtered (spaces, "target_type ");
|
printfi_filtered (spaces, "target_type ");
|
gdb_print_host_address (TYPE_TARGET_TYPE (type), gdb_stdout);
|
gdb_print_host_address (TYPE_TARGET_TYPE (type), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
if (TYPE_TARGET_TYPE (type) != NULL)
|
if (TYPE_TARGET_TYPE (type) != NULL)
|
{
|
{
|
recursive_dump_type (TYPE_TARGET_TYPE (type), spaces + 2);
|
recursive_dump_type (TYPE_TARGET_TYPE (type), spaces + 2);
|
}
|
}
|
printfi_filtered (spaces, "pointer_type ");
|
printfi_filtered (spaces, "pointer_type ");
|
gdb_print_host_address (TYPE_POINTER_TYPE (type), gdb_stdout);
|
gdb_print_host_address (TYPE_POINTER_TYPE (type), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
printfi_filtered (spaces, "reference_type ");
|
printfi_filtered (spaces, "reference_type ");
|
gdb_print_host_address (TYPE_REFERENCE_TYPE (type), gdb_stdout);
|
gdb_print_host_address (TYPE_REFERENCE_TYPE (type), gdb_stdout);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
printfi_filtered (spaces, "flags 0x%x", TYPE_FLAGS (type));
|
printfi_filtered (spaces, "flags 0x%x", TYPE_FLAGS (type));
|
if (TYPE_FLAGS (type) & TYPE_FLAG_UNSIGNED)
|
if (TYPE_FLAGS (type) & TYPE_FLAG_UNSIGNED)
|
{
|
{
|
puts_filtered (" TYPE_FLAG_UNSIGNED");
|
puts_filtered (" TYPE_FLAG_UNSIGNED");
|
}
|
}
|
if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
|
if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
|
{
|
{
|
puts_filtered (" TYPE_FLAG_STUB");
|
puts_filtered (" TYPE_FLAG_STUB");
|
}
|
}
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
printfi_filtered (spaces, "nfields %d ", TYPE_NFIELDS (type));
|
printfi_filtered (spaces, "nfields %d ", TYPE_NFIELDS (type));
|
gdb_print_host_address (TYPE_FIELDS (type), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELDS (type), gdb_stdout);
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
for (idx = 0; idx < TYPE_NFIELDS (type); idx++)
|
for (idx = 0; idx < TYPE_NFIELDS (type); idx++)
|
{
|
{
|
printfi_filtered (spaces + 2,
|
printfi_filtered (spaces + 2,
|
"[%d] bitpos %d bitsize %d type ",
|
"[%d] bitpos %d bitsize %d type ",
|
idx, TYPE_FIELD_BITPOS (type, idx),
|
idx, TYPE_FIELD_BITPOS (type, idx),
|
TYPE_FIELD_BITSIZE (type, idx));
|
TYPE_FIELD_BITSIZE (type, idx));
|
gdb_print_host_address (TYPE_FIELD_TYPE (type, idx), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELD_TYPE (type, idx), gdb_stdout);
|
printf_filtered (" name '%s' (",
|
printf_filtered (" name '%s' (",
|
TYPE_FIELD_NAME (type, idx) != NULL
|
TYPE_FIELD_NAME (type, idx) != NULL
|
? TYPE_FIELD_NAME (type, idx)
|
? TYPE_FIELD_NAME (type, idx)
|
: "<NULL>");
|
: "<NULL>");
|
gdb_print_host_address (TYPE_FIELD_NAME (type, idx), gdb_stdout);
|
gdb_print_host_address (TYPE_FIELD_NAME (type, idx), gdb_stdout);
|
printf_filtered (")\n");
|
printf_filtered (")\n");
|
if (TYPE_FIELD_TYPE (type, idx) != NULL)
|
if (TYPE_FIELD_TYPE (type, idx) != NULL)
|
{
|
{
|
recursive_dump_type (TYPE_FIELD_TYPE (type, idx), spaces + 4);
|
recursive_dump_type (TYPE_FIELD_TYPE (type, idx), spaces + 4);
|
}
|
}
|
}
|
}
|
printfi_filtered (spaces, "vptr_basetype ");
|
printfi_filtered (spaces, "vptr_basetype ");
|
gdb_print_host_address (TYPE_VPTR_BASETYPE (type), gdb_stdout);
|
gdb_print_host_address (TYPE_VPTR_BASETYPE (type), gdb_stdout);
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
if (TYPE_VPTR_BASETYPE (type) != NULL)
|
if (TYPE_VPTR_BASETYPE (type) != NULL)
|
{
|
{
|
recursive_dump_type (TYPE_VPTR_BASETYPE (type), spaces + 2);
|
recursive_dump_type (TYPE_VPTR_BASETYPE (type), spaces + 2);
|
}
|
}
|
printfi_filtered (spaces, "vptr_fieldno %d\n", TYPE_VPTR_FIELDNO (type));
|
printfi_filtered (spaces, "vptr_fieldno %d\n", TYPE_VPTR_FIELDNO (type));
|
switch (TYPE_CODE (type))
|
switch (TYPE_CODE (type))
|
{
|
{
|
case TYPE_CODE_METHOD:
|
case TYPE_CODE_METHOD:
|
case TYPE_CODE_FUNC:
|
case TYPE_CODE_FUNC:
|
printfi_filtered (spaces, "arg_types ");
|
printfi_filtered (spaces, "arg_types ");
|
gdb_print_host_address (TYPE_ARG_TYPES (type), gdb_stdout);
|
gdb_print_host_address (TYPE_ARG_TYPES (type), gdb_stdout);
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
print_arg_types (TYPE_ARG_TYPES (type), spaces);
|
print_arg_types (TYPE_ARG_TYPES (type), spaces);
|
break;
|
break;
|
|
|
case TYPE_CODE_STRUCT:
|
case TYPE_CODE_STRUCT:
|
printfi_filtered (spaces, "cplus_stuff ");
|
printfi_filtered (spaces, "cplus_stuff ");
|
gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
|
gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
|
puts_filtered ("\n");
|
puts_filtered ("\n");
|
print_cplus_stuff (type, spaces);
|
print_cplus_stuff (type, spaces);
|
break;
|
break;
|
|
|
default:
|
default:
|
/* We have to pick one of the union types to be able print and test
|
/* We have to pick one of the union types to be able print and test
|
the value. Pick cplus_struct_type, even though we know it isn't
|
the value. Pick cplus_struct_type, even though we know it isn't
|
any particular one. */
|
any particular one. */
|
printfi_filtered (spaces, "type_specific ");
|
printfi_filtered (spaces, "type_specific ");
|
gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
|
gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
|
if (TYPE_CPLUS_SPECIFIC (type) != NULL)
|
if (TYPE_CPLUS_SPECIFIC (type) != NULL)
|
{
|
{
|
printf_filtered (" (unknown data form)");
|
printf_filtered (" (unknown data form)");
|
}
|
}
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
break;
|
break;
|
|
|
}
|
}
|
if (spaces == 0)
|
if (spaces == 0)
|
obstack_free (&dont_print_type_obstack, NULL);
|
obstack_free (&dont_print_type_obstack, NULL);
|
}
|
}
|
|
|
static void build_gdbtypes PARAMS ((void));
|
static void build_gdbtypes PARAMS ((void));
|
static void
|
static void
|
build_gdbtypes ()
|
build_gdbtypes ()
|
{
|
{
|
builtin_type_void =
|
builtin_type_void =
|
init_type (TYPE_CODE_VOID, 1,
|
init_type (TYPE_CODE_VOID, 1,
|
0,
|
0,
|
"void", (struct objfile *) NULL);
|
"void", (struct objfile *) NULL);
|
builtin_type_char =
|
builtin_type_char =
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"char", (struct objfile *) NULL);
|
"char", (struct objfile *) NULL);
|
TYPE_FLAGS (builtin_type_char) |= TYPE_FLAG_NOSIGN;
|
TYPE_FLAGS (builtin_type_char) |= TYPE_FLAG_NOSIGN;
|
builtin_type_true_char =
|
builtin_type_true_char =
|
init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"true character", (struct objfile *) NULL);
|
"true character", (struct objfile *) NULL);
|
builtin_type_signed_char =
|
builtin_type_signed_char =
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"signed char", (struct objfile *) NULL);
|
"signed char", (struct objfile *) NULL);
|
builtin_type_unsigned_char =
|
builtin_type_unsigned_char =
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"unsigned char", (struct objfile *) NULL);
|
"unsigned char", (struct objfile *) NULL);
|
builtin_type_short =
|
builtin_type_short =
|
init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"short", (struct objfile *) NULL);
|
"short", (struct objfile *) NULL);
|
builtin_type_unsigned_short =
|
builtin_type_unsigned_short =
|
init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"unsigned short", (struct objfile *) NULL);
|
"unsigned short", (struct objfile *) NULL);
|
builtin_type_int =
|
builtin_type_int =
|
init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"int", (struct objfile *) NULL);
|
"int", (struct objfile *) NULL);
|
builtin_type_unsigned_int =
|
builtin_type_unsigned_int =
|
init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"unsigned int", (struct objfile *) NULL);
|
"unsigned int", (struct objfile *) NULL);
|
builtin_type_long =
|
builtin_type_long =
|
init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"long", (struct objfile *) NULL);
|
"long", (struct objfile *) NULL);
|
builtin_type_unsigned_long =
|
builtin_type_unsigned_long =
|
init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"unsigned long", (struct objfile *) NULL);
|
"unsigned long", (struct objfile *) NULL);
|
builtin_type_long_long =
|
builtin_type_long_long =
|
init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"long long", (struct objfile *) NULL);
|
"long long", (struct objfile *) NULL);
|
builtin_type_unsigned_long_long =
|
builtin_type_unsigned_long_long =
|
init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"unsigned long long", (struct objfile *) NULL);
|
"unsigned long long", (struct objfile *) NULL);
|
builtin_type_float =
|
builtin_type_float =
|
init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"float", (struct objfile *) NULL);
|
"float", (struct objfile *) NULL);
|
builtin_type_double =
|
builtin_type_double =
|
init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"double", (struct objfile *) NULL);
|
"double", (struct objfile *) NULL);
|
builtin_type_long_double =
|
builtin_type_long_double =
|
init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"long double", (struct objfile *) NULL);
|
"long double", (struct objfile *) NULL);
|
builtin_type_complex =
|
builtin_type_complex =
|
init_type (TYPE_CODE_COMPLEX, 2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_COMPLEX, 2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"complex", (struct objfile *) NULL);
|
"complex", (struct objfile *) NULL);
|
TYPE_TARGET_TYPE (builtin_type_complex) = builtin_type_float;
|
TYPE_TARGET_TYPE (builtin_type_complex) = builtin_type_float;
|
builtin_type_double_complex =
|
builtin_type_double_complex =
|
init_type (TYPE_CODE_COMPLEX, 2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_COMPLEX, 2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"double complex", (struct objfile *) NULL);
|
"double complex", (struct objfile *) NULL);
|
TYPE_TARGET_TYPE (builtin_type_double_complex) = builtin_type_double;
|
TYPE_TARGET_TYPE (builtin_type_double_complex) = builtin_type_double;
|
builtin_type_string =
|
builtin_type_string =
|
init_type (TYPE_CODE_STRING, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_STRING, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"string", (struct objfile *) NULL);
|
"string", (struct objfile *) NULL);
|
builtin_type_int8 =
|
builtin_type_int8 =
|
init_type (TYPE_CODE_INT, 8 / 8,
|
init_type (TYPE_CODE_INT, 8 / 8,
|
0,
|
0,
|
"int8_t", (struct objfile *) NULL);
|
"int8_t", (struct objfile *) NULL);
|
builtin_type_uint8 =
|
builtin_type_uint8 =
|
init_type (TYPE_CODE_INT, 8 / 8,
|
init_type (TYPE_CODE_INT, 8 / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"uint8_t", (struct objfile *) NULL);
|
"uint8_t", (struct objfile *) NULL);
|
builtin_type_int16 =
|
builtin_type_int16 =
|
init_type (TYPE_CODE_INT, 16 / 8,
|
init_type (TYPE_CODE_INT, 16 / 8,
|
0,
|
0,
|
"int16_t", (struct objfile *) NULL);
|
"int16_t", (struct objfile *) NULL);
|
builtin_type_uint16 =
|
builtin_type_uint16 =
|
init_type (TYPE_CODE_INT, 16 / 8,
|
init_type (TYPE_CODE_INT, 16 / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"uint16_t", (struct objfile *) NULL);
|
"uint16_t", (struct objfile *) NULL);
|
builtin_type_int32 =
|
builtin_type_int32 =
|
init_type (TYPE_CODE_INT, 32 / 8,
|
init_type (TYPE_CODE_INT, 32 / 8,
|
0,
|
0,
|
"int32_t", (struct objfile *) NULL);
|
"int32_t", (struct objfile *) NULL);
|
builtin_type_uint32 =
|
builtin_type_uint32 =
|
init_type (TYPE_CODE_INT, 32 / 8,
|
init_type (TYPE_CODE_INT, 32 / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"uint32_t", (struct objfile *) NULL);
|
"uint32_t", (struct objfile *) NULL);
|
builtin_type_int64 =
|
builtin_type_int64 =
|
init_type (TYPE_CODE_INT, 64 / 8,
|
init_type (TYPE_CODE_INT, 64 / 8,
|
0,
|
0,
|
"int64_t", (struct objfile *) NULL);
|
"int64_t", (struct objfile *) NULL);
|
builtin_type_uint64 =
|
builtin_type_uint64 =
|
init_type (TYPE_CODE_INT, 64 / 8,
|
init_type (TYPE_CODE_INT, 64 / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"uint64_t", (struct objfile *) NULL);
|
"uint64_t", (struct objfile *) NULL);
|
builtin_type_bool =
|
builtin_type_bool =
|
init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
|
0,
|
0,
|
"bool", (struct objfile *) NULL);
|
"bool", (struct objfile *) NULL);
|
|
|
/* Add user knob for controlling resolution of opaque types */
|
/* Add user knob for controlling resolution of opaque types */
|
add_show_from_set
|
add_show_from_set
|
(add_set_cmd ("opaque-type-resolution", class_support, var_boolean, (char *) &opaque_type_resolution,
|
(add_set_cmd ("opaque-type-resolution", class_support, var_boolean, (char *) &opaque_type_resolution,
|
"Set resolution of opaque struct/class/union types (if set before loading symbols).",
|
"Set resolution of opaque struct/class/union types (if set before loading symbols).",
|
&setlist),
|
&setlist),
|
&showlist);
|
&showlist);
|
opaque_type_resolution = 1;
|
opaque_type_resolution = 1;
|
|
|
|
|
/* Build SIMD types. */
|
/* Build SIMD types. */
|
builtin_type_v4sf
|
builtin_type_v4sf
|
= init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4);
|
= init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4);
|
builtin_type_v4si
|
builtin_type_v4si
|
= init_simd_type ("__builtin_v4si", builtin_type_int32, "f", 4);
|
= init_simd_type ("__builtin_v4si", builtin_type_int32, "f", 4);
|
builtin_type_v8qi
|
builtin_type_v8qi
|
= init_simd_type ("__builtin_v8qi", builtin_type_int8, "f", 8);
|
= init_simd_type ("__builtin_v8qi", builtin_type_int8, "f", 8);
|
builtin_type_v4hi
|
builtin_type_v4hi
|
= init_simd_type ("__builtin_v4hi", builtin_type_int16, "f", 4);
|
= init_simd_type ("__builtin_v4hi", builtin_type_int16, "f", 4);
|
builtin_type_v2si
|
builtin_type_v2si
|
= init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
|
= init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
|
|
|
/* Pointer/Address types. */
|
/* Pointer/Address types. */
|
/* NOTE: At present there is no way of differentiating between at
|
/* NOTE: At present there is no way of differentiating between at
|
target address and the target C language pointer type type even
|
target address and the target C language pointer type type even
|
though the two can be different (cf d10v) */
|
though the two can be different (cf d10v) */
|
builtin_type_ptr =
|
builtin_type_ptr =
|
init_type (TYPE_CODE_INT, TARGET_PTR_BIT / 8,
|
init_type (TYPE_CODE_INT, TARGET_PTR_BIT / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"__ptr", (struct objfile *) NULL);
|
"__ptr", (struct objfile *) NULL);
|
builtin_type_CORE_ADDR =
|
builtin_type_CORE_ADDR =
|
init_type (TYPE_CODE_INT, TARGET_PTR_BIT / 8,
|
init_type (TYPE_CODE_INT, TARGET_PTR_BIT / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"__CORE_ADDR", (struct objfile *) NULL);
|
"__CORE_ADDR", (struct objfile *) NULL);
|
builtin_type_bfd_vma =
|
builtin_type_bfd_vma =
|
init_type (TYPE_CODE_INT, TARGET_BFD_VMA_BIT / 8,
|
init_type (TYPE_CODE_INT, TARGET_BFD_VMA_BIT / 8,
|
TYPE_FLAG_UNSIGNED,
|
TYPE_FLAG_UNSIGNED,
|
"__bfd_vma", (struct objfile *) NULL);
|
"__bfd_vma", (struct objfile *) NULL);
|
}
|
}
|
|
|
|
|
extern void _initialize_gdbtypes PARAMS ((void));
|
extern void _initialize_gdbtypes PARAMS ((void));
|
void
|
void
|
_initialize_gdbtypes ()
|
_initialize_gdbtypes ()
|
{
|
{
|
struct cmd_list_element *c;
|
struct cmd_list_element *c;
|
build_gdbtypes ();
|
build_gdbtypes ();
|
|
|
/* FIXME - For the moment, handle types by swapping them in and out.
|
/* FIXME - For the moment, handle types by swapping them in and out.
|
Should be using the per-architecture data-pointer and a large
|
Should be using the per-architecture data-pointer and a large
|
struct. */
|
struct. */
|
register_gdbarch_swap (&builtin_type_void, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_void, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_short, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_short, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_signed_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_signed_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_char, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_short, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_short, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_int, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_int, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_long_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_unsigned_long_long, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_float, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_float, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_double, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_double, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long_double, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_long_double, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_complex, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_complex, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_double_complex, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_double_complex, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_string, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_string, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int8, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int8, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint8, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint8, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int16, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int16, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint16, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint16, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int32, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int32, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint32, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint32, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int64, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_int64, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint64, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_uint64, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4sf, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4sf, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4si, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4si, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v8qi, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v8qi, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v2si, sizeof (struct type *), NULL);
|
register_gdbarch_swap (&builtin_type_v2si, sizeof (struct type *), NULL);
|
REGISTER_GDBARCH_SWAP (builtin_type_ptr);
|
REGISTER_GDBARCH_SWAP (builtin_type_ptr);
|
REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
|
REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
|
REGISTER_GDBARCH_SWAP (builtin_type_bfd_vma);
|
REGISTER_GDBARCH_SWAP (builtin_type_bfd_vma);
|
register_gdbarch_swap (NULL, 0, build_gdbtypes);
|
register_gdbarch_swap (NULL, 0, build_gdbtypes);
|
|
|
add_show_from_set (
|
add_show_from_set (
|
add_set_cmd ("overload", no_class, var_zinteger, (char *) &overload_debug,
|
add_set_cmd ("overload", no_class, var_zinteger, (char *) &overload_debug,
|
"Set debugging of C++ overloading.\n\
|
"Set debugging of C++ overloading.\n\
|
When enabled, ranking of the functions\n\
|
When enabled, ranking of the functions\n\
|
is displayed.", &setdebuglist),
|
is displayed.", &setdebuglist),
|
&showdebuglist);
|
&showdebuglist);
|
}
|
}
|
|
|
