/* 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, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1998,
+ 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of GDB.
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. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#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 "gdb_string.h"
#include <errno.h>
extern int objectprint; /* Controls looking up an object's derived type
using what we find in its vtables. */
-extern void _initialize_typeprint PARAMS ((void));
+extern void _initialize_typeprint (void);
-static void
-ptype_command PARAMS ((char *, int));
+static void ptype_command (char *, int);
-static struct type *
- ptype_eval PARAMS ((struct expression *));
+static void whatis_command (char *, int);
-static void
-whatis_command PARAMS ((char *, int));
+static void whatis_exp (char *, int);
-static void
-whatis_exp PARAMS ((char *, int));
+/* 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 *new, struct ui_file *stream)
+{
+ CHECK_TYPEDEF (type);
+ switch (current_language->la_language)
+ {
+#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."));
+ }
+ fprintf_filtered (stream, ";\n");
+}
/* 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, char *varstring, struct ui_file *stream,
+ int show)
{
LA_PRINT_TYPE (type, varstring, stream, show, 0);
}
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 = NULL;
struct type *real_type = NULL;
struct type *type;
int full = 0;
else
val = access_value_history (0);
- type = VALUE_TYPE (val);
+ type = value_type (val);
if (objectprint)
{
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 *typename, 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 (typename, 1);
}
/* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM.
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;
case TYPE_CODE_MEMBER:
case TYPE_CODE_METHOD:
case TYPE_CODE_REF:
- error ("internal error: unhandled type in print_type_scalar");
+ 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);
}
and whatis_command(). */
void
-maintenance_print_type (typename, from_tty)
- char *typename;
- int from_tty;
+maintenance_print_type (char *typename, int from_tty)
{
- register value_ptr val;
- register struct type *type;
- register struct cleanup *old_chain;
+ struct value *val;
+ struct type *type;
+ struct cleanup *old_chain;
struct expression *expr;
if (typename != NULL)
/* 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);
+ type = value_type (val);
}
if (type != NULL)
{
\f
void
-_initialize_typeprint ()
+_initialize_typeprint (void)
{
- add_com ("ptype", class_vars, ptype_command,
- "Print definition of type TYPE.\n\
+ 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.");
+The selected stack frame's lexical context is used to look up the name."));
add_com ("whatis", class_vars, whatis_command,
- "Print data type of expression EXP.");
+ _("Print data type of expression EXP."));
}
projects / binutils.git / blobdiff