/* Language independent support for printing types for GDB, the GNU debugger.
- Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1998, 1999,
- 2000, 2001, 2003, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1986-2017 Free Software Foundation, Inc.
This file is part of GDB.
#include "language.h"
#include "cp-abi.h"
#include "typeprint.h"
-#include "gdb_string.h"
-#include <errno.h>
+#include "valprint.h"
+#include <ctype.h>
+#include "cli/cli-utils.h"
+#include "extension.h"
+#include "completer.h"
-/* 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. */
+const struct type_print_options type_print_raw_options =
+{
+ 1, /* raw */
+ 1, /* print_methods */
+ 1, /* print_typedefs */
+ 0, /* print_offsets */
+ 0, /* print_nested_type_limit */
+ 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 */
+ 0, /* print_offsets */
+ 0, /* print_nested_type_limit */
+ NULL, /* local_typedefs */
+ NULL, /* global_table */
+ NULL /* global_printers */
+};
-extern void _initialize_typeprint (void);
+\f
-static void ptype_command (char *, int);
+/* 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. */
-static void whatis_command (char *, int);
+struct typedef_hash_table
+{
+ /* The actual hash table. */
+ htab_t table;
-static void whatis_exp (char *, int);
+ /* Storage for typedef_field objects that must be synthesized. */
+ struct obstack storage;
+};
-/* 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. */
+/* A hash function for a typedef_field. */
+
+static hashval_t
+hash_typedef_field (const void *p)
+{
+ const struct decl_field *tf = (const struct decl_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 decl_field *tfa = (const struct decl_field *) a;
+ const struct decl_field *tfb = (const struct decl_field *) b;
+
+ return types_equal (tfa->type, tfb->type);
+}
+
+/* Add typedefs from T to the hash table TABLE. */
void
-typedef_print (struct type *type, struct symbol *new, struct ui_file *stream)
+recursively_update_typedef_hash (struct typedef_hash_table *table,
+ struct type *t)
{
- CHECK_TYPEDEF (type);
- switch (current_language->la_language)
+ int i;
+
+ if (table == NULL)
+ return;
+
+ for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (t); ++i)
{
-#ifdef _LANG_c
- case language_c:
- case language_cplus:
- fprintf_filtered (stream, "typedef ");
- type_print (type, "", stream, 0);
- if (TYPE_NAME ((SYMBOL_TYPE (new))) == 0
- || strcmp (TYPE_NAME ((SYMBOL_TYPE (new))), DEPRECATED_SYMBOL_NAME (new)) != 0)
- fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new));
- break;
-#endif
-#ifdef _LANG_m2
- case language_m2:
- fprintf_filtered (stream, "TYPE ");
- if (!TYPE_NAME (SYMBOL_TYPE (new))
- || strcmp (TYPE_NAME ((SYMBOL_TYPE (new))), DEPRECATED_SYMBOL_NAME (new)) != 0)
- fprintf_filtered (stream, "%s = ", SYMBOL_PRINT_NAME (new));
- else
- fprintf_filtered (stream, "<builtin> = ");
- type_print (type, "", stream, 0);
- break;
-#endif
-#ifdef _LANG_pascal
- case language_pascal:
- fprintf_filtered (stream, "type ");
- fprintf_filtered (stream, "%s = ", SYMBOL_PRINT_NAME (new));
- type_print (type, "", stream, 0);
- break;
-#endif
- default:
- error (_("Language not supported."));
+ struct decl_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;
}
- fprintf_filtered (stream, ";\n");
+
+ /* 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 decl_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 decl_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
+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
+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 decl_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 decl_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 decl_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 decl_field tf, *found;
+
+ tf.name = NULL;
+ tf.type = t;
+ found = (struct decl_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
If SHOW is negative, we never show the details of elements' types. */
void
-type_print (struct type *type, char *varstring, struct ui_file *stream,
+type_print (struct type *type, const char *varstring, struct ui_file *stream,
int show)
{
- LA_PRINT_TYPE (type, varstring, stream, show, 0);
+ 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)
+{
+ 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 (char *exp, int show)
+whatis_exp (const char *exp, int show)
{
- struct expression *expr;
struct value *val;
- struct cleanup *old_chain = NULL;
+ 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;
+ case 'o':
+ {
+ /* Filter out languages which don't implement the
+ feature. */
+ if (show > 0
+ && (current_language->la_language == language_c
+ || current_language->la_language == language_cplus))
+ {
+ flags.print_offsets = 1;
+ flags.print_typedefs = 0;
+ flags.print_methods = 0;
+ }
+ 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);
}
+ if (flags.print_offsets
+ && (TYPE_CODE (type) == TYPE_CODE_STRUCT
+ || TYPE_CODE (type) == TYPE_CODE_UNION))
+ fprintf_filtered (gdb_stdout, "/* offset | size */ ");
+
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);
}
static void
-whatis_command (char *exp, int from_tty)
+whatis_command (const 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.
/* TYPENAME is either the name of a type, or an expression. */
static void
-ptype_command (char *typename, int from_tty)
+ptype_command (const char *type_name, int from_tty)
{
- 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 (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_METHODPTR:
case TYPE_CODE_METHOD:
case TYPE_CODE_REF:
+ case TYPE_CODE_RVALUE_REF:
case TYPE_CODE_NAMESPACE:
error (_("internal error: unhandled type in print_type_scalar"));
break;
/* 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 (char *typename, int from_tty)
+maintenance_print_type (const char *type_name, int from_tty)
{
struct value *val;
struct type *type;
- struct cleanup *old_chain;
- struct expression *expr;
- 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);
+ 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 (const 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 (const 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);
+}
+
+/* Limit on the number of nested type definitions to print or -1 to print
+ all nested type definitions in a class. By default, we do not print
+ nested definitions. */
+
+static int print_nested_type_limit = 0;
+
+/* Set how many nested type definitions should be printed by the type
+ printer. */
+
+static void
+set_print_type_nested_types (const char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ default_ptype_flags.print_nested_type_limit = print_nested_type_limit;
+}
+
+/* Show how many nested type definitions the type printer will print. */
+
+static void
+show_print_type_nested_types (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ if (*value == '0')
+ {
+ fprintf_filtered (file,
+ _("Will not print nested types defined in a class\n"));
+ }
+ else
+ {
+ fprintf_filtered (file,
+ _("Will print %s nested types defined in a class\n"),
+ value);
+ }
+}
+
void
_initialize_typeprint (void)
{
+ struct cmd_list_element *c;
- add_com ("ptype", class_vars, ptype_command, _("\
+ c = 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."));
+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\n\
+ /o print offsets and sizes of fields in a struct (like pahole)\n"));
+ 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_setshow_zuinteger_unlimited_cmd ("nested-type-limit", no_class,
+ &print_nested_type_limit,
+ _("\
+Set the number of recursive nested type definitions to print \
+(\"unlimited\" or -1 to show all)."), _("\
+Show the number of recursive nested type definitions to print."), NULL,
+ set_print_type_nested_types,
+ show_print_type_nested_types,
+ &setprinttypelist, &showprinttypelist);
+}
- add_com ("whatis", class_vars, whatis_command,
- _("Print data type of expression EXP."));
+/* Print <not allocated> status to stream STREAM. */
+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