/* Language independent support for printing types for GDB, the GNU debugger.
- Copyright 1986, 1988, 1989, 1991-1993, 1998, 2000 Free Software Foundation, Inc.
+
+ Copyright (C) 1986-2017 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "obstack.h"
+#include "gdb_obstack.h"
#include "bfd.h" /* Binary File Description */
#include "symtab.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "target.h"
#include "language.h"
-#include "demangle.h"
+#include "cp-abi.h"
+#include "typeprint.h"
+#include "valprint.h"
+#include <ctype.h>
+#include "cli/cli-utils.h"
+#include "extension.h"
+#include "completer.h"
-#include "gdb_string.h"
-#include <errno.h>
+static void ptype_command (char *, int);
-/* For real-type printing in whatis_exp() */
-extern int objectprint; /* Controls looking up an object's derived type
- using what we find in its vtables. */
+static void whatis_command (char *, int);
-extern void _initialize_typeprint PARAMS ((void));
+static void whatis_exp (char *, int);
-static void
-ptype_command PARAMS ((char *, int));
+const struct type_print_options type_print_raw_options =
+{
+ 1, /* raw */
+ 1, /* print_methods */
+ 1, /* print_typedefs */
+ NULL, /* local_typedefs */
+ NULL, /* global_table */
+ NULL /* global_printers */
+};
+
+/* The default flags for 'ptype' and 'whatis'. */
+
+static struct type_print_options default_ptype_flags =
+{
+ 0, /* raw */
+ 1, /* print_methods */
+ 1, /* print_typedefs */
+ NULL, /* local_typedefs */
+ NULL, /* global_table */
+ NULL /* global_printers */
+};
+
+\f
+
+/* A hash table holding typedef_field objects. This is more
+ complicated than an ordinary hash because it must also track the
+ lifetime of some -- but not all -- of the contained objects. */
+
+struct typedef_hash_table
+{
+ /* The actual hash table. */
+ htab_t table;
+
+ /* Storage for typedef_field objects that must be synthesized. */
+ struct obstack storage;
+};
+
+/* A hash function for a typedef_field. */
+
+static hashval_t
+hash_typedef_field (const void *p)
+{
+ const struct typedef_field *tf = (const struct typedef_field *) p;
+ struct type *t = check_typedef (tf->type);
+
+ return htab_hash_string (TYPE_SAFE_NAME (t));
+}
+
+/* An equality function for a typedef field. */
+
+static int
+eq_typedef_field (const void *a, const void *b)
+{
+ const struct typedef_field *tfa = (const struct typedef_field *) a;
+ const struct typedef_field *tfb = (const struct typedef_field *) b;
+
+ return types_equal (tfa->type, tfb->type);
+}
+
+/* Add typedefs from T to the hash table TABLE. */
-static struct type *
- ptype_eval PARAMS ((struct expression *));
+void
+recursively_update_typedef_hash (struct typedef_hash_table *table,
+ struct type *t)
+{
+ int i;
+
+ if (table == NULL)
+ return;
+
+ for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (t); ++i)
+ {
+ struct typedef_field *tdef = &TYPE_TYPEDEF_FIELD (t, i);
+ void **slot;
+
+ slot = htab_find_slot (table->table, tdef, INSERT);
+ /* Only add a given typedef name once. Really this shouldn't
+ happen; but it is safe enough to do the updates breadth-first
+ and thus use the most specific typedef. */
+ if (*slot == NULL)
+ *slot = tdef;
+ }
+
+ /* Recurse into superclasses. */
+ for (i = 0; i < TYPE_N_BASECLASSES (t); ++i)
+ recursively_update_typedef_hash (table, TYPE_BASECLASS (t, i));
+}
+
+/* Add template parameters from T to the typedef hash TABLE. */
+
+void
+add_template_parameters (struct typedef_hash_table *table, struct type *t)
+{
+ int i;
+
+ if (table == NULL)
+ return;
+
+ for (i = 0; i < TYPE_N_TEMPLATE_ARGUMENTS (t); ++i)
+ {
+ struct typedef_field *tf;
+ void **slot;
+
+ /* We only want type-valued template parameters in the hash. */
+ if (SYMBOL_CLASS (TYPE_TEMPLATE_ARGUMENT (t, i)) != LOC_TYPEDEF)
+ continue;
+
+ tf = XOBNEW (&table->storage, struct typedef_field);
+ tf->name = SYMBOL_LINKAGE_NAME (TYPE_TEMPLATE_ARGUMENT (t, i));
+ tf->type = SYMBOL_TYPE (TYPE_TEMPLATE_ARGUMENT (t, i));
+
+ slot = htab_find_slot (table->table, tf, INSERT);
+ if (*slot == NULL)
+ *slot = tf;
+ }
+}
+
+/* Create a new typedef-lookup hash table. */
+
+struct typedef_hash_table *
+create_typedef_hash (void)
+{
+ struct typedef_hash_table *result;
+
+ result = XNEW (struct typedef_hash_table);
+ result->table = htab_create_alloc (10, hash_typedef_field, eq_typedef_field,
+ NULL, xcalloc, xfree);
+ obstack_init (&result->storage);
+
+ return result;
+}
+
+/* Free a typedef field table. */
+
+void
+free_typedef_hash (struct typedef_hash_table *table)
+{
+ if (table != NULL)
+ {
+ htab_delete (table->table);
+ obstack_free (&table->storage, NULL);
+ xfree (table);
+ }
+}
+
+/* A cleanup for freeing a typedef_hash_table. */
static void
-whatis_command PARAMS ((char *, int));
+do_free_typedef_hash (void *arg)
+{
+ free_typedef_hash ((struct typedef_hash_table *) arg);
+}
+
+/* Return a new cleanup that frees TABLE. */
+
+struct cleanup *
+make_cleanup_free_typedef_hash (struct typedef_hash_table *table)
+{
+ return make_cleanup (do_free_typedef_hash, table);
+}
+
+/* Helper function for copy_typedef_hash. */
+
+static int
+copy_typedef_hash_element (void **slot, void *nt)
+{
+ htab_t new_table = (htab_t) nt;
+ void **new_slot;
+
+ new_slot = htab_find_slot (new_table, *slot, INSERT);
+ if (*new_slot == NULL)
+ *new_slot = *slot;
+
+ return 1;
+}
+
+/* Copy a typedef hash. */
+
+struct typedef_hash_table *
+copy_typedef_hash (struct typedef_hash_table *table)
+{
+ struct typedef_hash_table *result;
+
+ if (table == NULL)
+ return NULL;
+
+ result = create_typedef_hash ();
+ htab_traverse_noresize (table->table, copy_typedef_hash_element,
+ result->table);
+ return result;
+}
+
+/* A cleanup to free the global typedef hash. */
static void
-whatis_exp PARAMS ((char *, int));
+do_free_global_table (void *arg)
+{
+ struct type_print_options *flags = (struct type_print_options *) arg;
+
+ free_typedef_hash (flags->global_typedefs);
+ free_ext_lang_type_printers (flags->global_printers);
+}
+
+/* Create the global typedef hash. */
+
+static struct cleanup *
+create_global_typedef_table (struct type_print_options *flags)
+{
+ gdb_assert (flags->global_typedefs == NULL && flags->global_printers == NULL);
+ flags->global_typedefs = create_typedef_hash ();
+ flags->global_printers = start_ext_lang_type_printers ();
+ return make_cleanup (do_free_global_table, flags);
+}
+
+/* Look up the type T in the global typedef hash. If it is found,
+ return the typedef name. If it is not found, apply the
+ type-printers, if any, given by start_script_type_printers and return the
+ result. A NULL return means that the name was not found. */
+
+static const char *
+find_global_typedef (const struct type_print_options *flags,
+ struct type *t)
+{
+ char *applied;
+ void **slot;
+ struct typedef_field tf, *new_tf;
+
+ if (flags->global_typedefs == NULL)
+ return NULL;
+
+ tf.name = NULL;
+ tf.type = t;
+
+ slot = htab_find_slot (flags->global_typedefs->table, &tf, INSERT);
+ if (*slot != NULL)
+ {
+ new_tf = (struct typedef_field *) *slot;
+ return new_tf->name;
+ }
+
+ /* Put an entry into the hash table now, in case
+ apply_ext_lang_type_printers recurses. */
+ new_tf = XOBNEW (&flags->global_typedefs->storage, struct typedef_field);
+ new_tf->name = NULL;
+ new_tf->type = t;
+
+ *slot = new_tf;
+
+ applied = apply_ext_lang_type_printers (flags->global_printers, t);
+
+ if (applied != NULL)
+ {
+ new_tf->name
+ = (const char *) obstack_copy0 (&flags->global_typedefs->storage,
+ applied, strlen (applied));
+ xfree (applied);
+ }
+
+ return new_tf->name;
+}
+
+/* Look up the type T in the typedef hash table in with FLAGS. If T
+ is in the table, return its short (class-relative) typedef name.
+ Otherwise return NULL. If the table is NULL, this always returns
+ NULL. */
+
+const char *
+find_typedef_in_hash (const struct type_print_options *flags, struct type *t)
+{
+ if (flags->local_typedefs != NULL)
+ {
+ struct typedef_field tf, *found;
+
+ tf.name = NULL;
+ tf.type = t;
+ found = (struct typedef_field *) htab_find (flags->local_typedefs->table,
+ &tf);
+
+ if (found != NULL)
+ return found->name;
+ }
+
+ return find_global_typedef (flags, t);
+}
+
+\f
+
+/* Print a description of a type in the format of a
+ typedef for the current language.
+ NEW is the new name for a type TYPE. */
+
+void
+typedef_print (struct type *type, struct symbol *newobj, struct ui_file *stream)
+{
+ LA_PRINT_TYPEDEF (type, newobj, stream);
+}
+
+/* The default way to print a typedef. */
+
+void
+default_print_typedef (struct type *type, struct symbol *new_symbol,
+ struct ui_file *stream)
+{
+ error (_("Language not supported."));
+}
/* Print a description of a type TYPE in the form of a declaration of a
variable named VARSTRING. (VARSTRING is demangled if necessary.)
If SHOW is negative, we never show the details of elements' types. */
void
-type_print (type, varstring, stream, show)
- struct type *type;
- char *varstring;
- struct ui_file *stream;
- int show;
+type_print (struct type *type, const char *varstring, struct ui_file *stream,
+ int show)
+{
+ LA_PRINT_TYPE (type, varstring, stream, show, 0, &default_ptype_flags);
+}
+
+/* Print TYPE to a string, returning it. The caller is responsible for
+ freeing the string. */
+
+std::string
+type_to_string (struct type *type)
+{
+ TRY
+ {
+ string_file stb;
+
+ type_print (type, "", &stb, -1);
+ return std::move (stb.string ());
+ }
+ CATCH (except, RETURN_MASK_ALL)
+ {
+ }
+ END_CATCH
+
+ return {};
+}
+
+/* See typeprint.h. */
+
+void
+type_print_unknown_return_type (struct ui_file *stream)
{
- LA_PRINT_TYPE (type, varstring, stream, show, 0);
+ fprintf_filtered (stream, _("<unknown return type>"));
+}
+
+/* See typeprint.h. */
+
+void
+error_unknown_type (const char *sym_print_name)
+{
+ error (_("'%s' has unknown type; cast it to its declared type"),
+ sym_print_name);
}
/* Print type of EXP, or last thing in value history if EXP == NULL.
show is passed to type_print. */
static void
-whatis_exp (exp, show)
- char *exp;
- int show;
+whatis_exp (char *exp, int show)
{
- struct expression *expr;
- register value_ptr val;
- register struct cleanup *old_chain = NULL;
+ struct value *val;
+ struct cleanup *old_chain;
struct type *real_type = NULL;
struct type *type;
int full = 0;
- int top = -1;
+ LONGEST top = -1;
int using_enc = 0;
+ struct value_print_options opts;
+ struct type_print_options flags = default_ptype_flags;
+
+ old_chain = make_cleanup (null_cleanup, NULL);
if (exp)
{
- expr = parse_expression (exp);
- old_chain = make_cleanup (free_current_contents, &expr);
- val = evaluate_type (expr);
+ if (*exp == '/')
+ {
+ int seen_one = 0;
+
+ for (++exp; *exp && !isspace (*exp); ++exp)
+ {
+ switch (*exp)
+ {
+ case 'r':
+ flags.raw = 1;
+ break;
+ case 'm':
+ flags.print_methods = 0;
+ break;
+ case 'M':
+ flags.print_methods = 1;
+ break;
+ case 't':
+ flags.print_typedefs = 0;
+ break;
+ case 'T':
+ flags.print_typedefs = 1;
+ break;
+ default:
+ error (_("unrecognized flag '%c'"), *exp);
+ }
+ seen_one = 1;
+ }
+
+ if (!*exp && !seen_one)
+ error (_("flag expected"));
+ if (!isspace (*exp))
+ error (_("expected space after format"));
+ exp = skip_spaces (exp);
+ }
+
+ expression_up expr = parse_expression (exp);
+
+ /* The behavior of "whatis" depends on whether the user
+ expression names a type directly, or a language expression
+ (including variable names). If the former, then "whatis"
+ strips one level of typedefs, only. If an expression,
+ "whatis" prints the type of the expression without stripping
+ any typedef level. "ptype" always strips all levels of
+ typedefs. */
+ if (show == -1 && expr->elts[0].opcode == OP_TYPE)
+ {
+ /* The user expression names a type directly. */
+ type = expr->elts[1].type;
+
+ /* If this is a typedef, then find its immediate target.
+ Use check_typedef to resolve stubs, but ignore its result
+ because we do not want to dig past all typedefs. */
+ check_typedef (type);
+ if (TYPE_CODE (type) == TYPE_CODE_TYPEDEF)
+ type = TYPE_TARGET_TYPE (type);
+ }
+ else
+ {
+ /* The user expression names a type indirectly by naming an
+ object or expression of that type. Find that
+ indirectly-named type. */
+ val = evaluate_type (expr.get ());
+ type = value_type (val);
+ }
}
else
- val = access_value_history (0);
-
- type = VALUE_TYPE (val);
+ {
+ val = access_value_history (0);
+ type = value_type (val);
+ }
- if (objectprint)
+ get_user_print_options (&opts);
+ if (opts.objectprint)
{
- if (((TYPE_CODE (type) == TYPE_CODE_PTR) ||
- (TYPE_CODE (type) == TYPE_CODE_REF))
- &&
- (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS))
- {
- real_type = value_rtti_target_type (val, &full, &top, &using_enc);
- if (real_type)
- {
- if (TYPE_CODE (type) == TYPE_CODE_PTR)
- real_type = lookup_pointer_type (real_type);
- else
- real_type = lookup_reference_type (real_type);
- }
- }
- else if (TYPE_CODE (type) == TYPE_CODE_CLASS)
- real_type = value_rtti_type (val, &full, &top, &using_enc);
+ if (((TYPE_CODE (type) == TYPE_CODE_PTR) || TYPE_IS_REFERENCE (type))
+ && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT))
+ real_type = value_rtti_indirect_type (val, &full, &top, &using_enc);
+ else if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
+ real_type = value_rtti_type (val, &full, &top, &using_enc);
}
printf_filtered ("type = ");
+ if (!flags.raw)
+ create_global_typedef_table (&flags);
+
if (real_type)
{
printf_filtered ("/* real type = ");
printf_filtered (" */\n");
}
- type_print (type, "", gdb_stdout, show);
+ LA_PRINT_TYPE (type, "", gdb_stdout, show, 0, &flags);
printf_filtered ("\n");
- if (exp)
- do_cleanups (old_chain);
+ do_cleanups (old_chain);
}
-/* ARGSUSED */
static void
-whatis_command (exp, from_tty)
- char *exp;
- int from_tty;
+whatis_command (char *exp, int from_tty)
{
/* Most of the time users do not want to see all the fields
in a structure. If they do they can use the "ptype" command.
whatis_exp (exp, -1);
}
-/* Simple subroutine for ptype_command. */
-
-static struct type *
-ptype_eval (exp)
- struct expression *exp;
-{
- if (exp->elts[0].opcode == OP_TYPE)
- {
- return (exp->elts[1].type);
- }
- else
- {
- return (NULL);
- }
-}
-
/* TYPENAME is either the name of a type, or an expression. */
-/* ARGSUSED */
static void
-ptype_command (typename, from_tty)
- char *typename;
- int from_tty;
+ptype_command (char *type_name, int from_tty)
{
- register struct type *type;
- struct expression *expr;
- register struct cleanup *old_chain;
-
- if (typename == NULL)
- {
- /* Print type of last thing in value history. */
- whatis_exp (typename, 1);
- }
- else
- {
- expr = parse_expression (typename);
- old_chain = make_cleanup (free_current_contents, &expr);
- type = ptype_eval (expr);
- if (type != NULL)
- {
- /* User did "ptype <typename>" */
- printf_filtered ("type = ");
- type_print (type, "", gdb_stdout, 1);
- printf_filtered ("\n");
- do_cleanups (old_chain);
- }
- else
- {
- /* User did "ptype <symbolname>" */
- do_cleanups (old_chain);
- whatis_exp (typename, 1);
- }
- }
+ whatis_exp (type_name, 1);
}
/* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM.
currently use it, and it wasn't clear if it really belonged somewhere
else (like printcmd.c). There are a lot of other gdb routines that do
something similar, but they are generally concerned with printing values
- that come from the inferior in target byte order and target size. */
+ that come from the inferior in target byte order and target size. */
void
-print_type_scalar (type, val, stream)
- struct type *type;
- LONGEST val;
- struct ui_file *stream;
+print_type_scalar (struct type *type, LONGEST val, struct ui_file *stream)
{
unsigned int i;
unsigned len;
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
switch (TYPE_CODE (type))
{
len = TYPE_NFIELDS (type);
for (i = 0; i < len; i++)
{
- if (TYPE_FIELD_BITPOS (type, i) == val)
+ if (TYPE_FIELD_ENUMVAL (type, i) == val)
{
break;
}
break;
case TYPE_CODE_CHAR:
- LA_PRINT_CHAR ((unsigned char) val, stream);
+ LA_PRINT_CHAR ((unsigned char) val, type, stream);
break;
case TYPE_CODE_BOOL:
case TYPE_CODE_SET:
case TYPE_CODE_STRING:
case TYPE_CODE_ERROR:
- case TYPE_CODE_MEMBER:
+ case TYPE_CODE_MEMBERPTR:
+ case TYPE_CODE_METHODPTR:
case TYPE_CODE_METHOD:
case TYPE_CODE_REF:
- error ("internal error: unhandled type in print_type_scalar");
+ case TYPE_CODE_RVALUE_REF:
+ case TYPE_CODE_NAMESPACE:
+ error (_("internal error: unhandled type in print_type_scalar"));
break;
default:
- error ("Invalid type code in symbol table.");
+ error (_("Invalid type code in symbol table."));
}
gdb_flush (stream);
}
/* Dump details of a type specified either directly or indirectly.
Uses the same sort of type lookup mechanism as ptype_command()
- and whatis_command(). */
+ and whatis_command(). */
void
-maintenance_print_type (typename, from_tty)
- char *typename;
- int from_tty;
+maintenance_print_type (const char *type_name, int from_tty)
{
- register value_ptr val;
- register struct type *type;
- register struct cleanup *old_chain;
- struct expression *expr;
+ struct value *val;
+ struct type *type;
- if (typename != NULL)
+ if (type_name != NULL)
{
- expr = parse_expression (typename);
- old_chain = make_cleanup (free_current_contents, &expr);
+ expression_up expr = parse_expression (type_name);
if (expr->elts[0].opcode == OP_TYPE)
{
- /* The user expression names a type directly, just use that type. */
+ /* The user expression names a type directly, just use that type. */
type = expr->elts[1].type;
}
else
{
/* The user expression may name a type indirectly by naming an
- object of that type. Find that indirectly named type. */
- val = evaluate_type (expr);
- type = VALUE_TYPE (val);
+ object of that type. Find that indirectly named type. */
+ val = evaluate_type (expr.get ());
+ type = value_type (val);
}
if (type != NULL)
{
recursive_dump_type (type, 0);
}
- do_cleanups (old_chain);
}
}
\f
+struct cmd_list_element *setprinttypelist;
+
+struct cmd_list_element *showprinttypelist;
+
+static void
+set_print_type (const char *arg, int from_tty)
+{
+ printf_unfiltered (
+ "\"set print type\" must be followed by the name of a subcommand.\n");
+ help_list (setprintlist, "set print type ", all_commands, gdb_stdout);
+}
+
+static void
+show_print_type (const char *args, int from_tty)
+{
+ cmd_show_list (showprinttypelist, from_tty, "");
+}
+
+static int print_methods = 1;
+
+static void
+set_print_type_methods (char *args, int from_tty, struct cmd_list_element *c)
+{
+ default_ptype_flags.print_methods = print_methods;
+}
+
+static void
+show_print_type_methods (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Printing of methods defined in a class in %s\n"),
+ value);
+}
+
+static int print_typedefs = 1;
+
+static void
+set_print_type_typedefs (char *args, int from_tty, struct cmd_list_element *c)
+{
+ default_ptype_flags.print_typedefs = print_typedefs;
+}
+
+static void
+show_print_type_typedefs (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Printing of typedefs defined in a class in %s\n"),
+ value);
+}
+
void
-_initialize_typeprint ()
+_initialize_typeprint (void)
{
+ struct cmd_list_element *c;
+
+ c = add_com ("ptype", class_vars, ptype_command, _("\
+Print definition of type TYPE.\n\
+Usage: ptype[/FLAGS] TYPE | EXPRESSION\n\
+Argument may be any type (for example a type name defined by typedef,\n\
+or \"struct STRUCT-TAG\" or \"class CLASS-NAME\" or \"union UNION-TAG\"\n\
+or \"enum ENUM-TAG\") or an expression.\n\
+The selected stack frame's lexical context is used to look up the name.\n\
+Contrary to \"whatis\", \"ptype\" always unrolls any typedefs.\n\
+\n\
+Available FLAGS are:\n\
+ /r print in \"raw\" form; do not substitute typedefs\n\
+ /m do not print methods defined in a class\n\
+ /M print methods defined in a class\n\
+ /t do not print typedefs defined in a class\n\
+ /T print typedefs defined in a class"));
+ set_cmd_completer (c, expression_completer);
+
+ c = add_com ("whatis", class_vars, whatis_command,
+ _("Print data type of expression EXP.\n\
+Only one level of typedefs is unrolled. See also \"ptype\"."));
+ set_cmd_completer (c, expression_completer);
+
+ add_prefix_cmd ("type", no_class, show_print_type,
+ _("Generic command for showing type-printing settings."),
+ &showprinttypelist, "show print type ", 0, &showprintlist);
+ add_prefix_cmd ("type", no_class, set_print_type,
+ _("Generic command for setting how types print."),
+ &setprinttypelist, "show print type ", 0, &setprintlist);
+
+ add_setshow_boolean_cmd ("methods", no_class, &print_methods,
+ _("\
+Set printing of methods defined in classes."), _("\
+Show printing of methods defined in classes."), NULL,
+ set_print_type_methods,
+ show_print_type_methods,
+ &setprinttypelist, &showprinttypelist);
+ add_setshow_boolean_cmd ("typedefs", no_class, &print_typedefs,
+ _("\
+Set printing of typedefs defined in classes."), _("\
+Show printing of typedefs defined in classes."), NULL,
+ set_print_type_typedefs,
+ show_print_type_typedefs,
+ &setprinttypelist, &showprinttypelist);
+}
- add_com ("ptype", class_vars, ptype_command,
- "Print definition of type TYPE.\n\
-Argument may be a type name defined by typedef, or \"struct STRUCT-TAG\"\n\
-or \"class CLASS-NAME\" or \"union UNION-TAG\" or \"enum ENUM-TAG\".\n\
-The selected stack frame's lexical context is used to look up the name.");
+/* Print <not allocated> status to stream STREAM. */
- add_com ("whatis", class_vars, whatis_command,
- "Print data type of expression EXP.");
+void
+val_print_not_allocated (struct ui_file *stream)
+{
+ fprintf_filtered (stream, _("<not allocated>"));
+}
+/* Print <not associated> status to stream STREAM. */
+
+void
+val_print_not_associated (struct ui_file *stream)
+{
+ fprintf_filtered (stream, _("<not associated>"));
}
projects / deliverable / binutils-gdb.git / blobdiff