/* Language independent support for printing types for GDB, the GNU debugger.
- Copyright 1986, 1988, 1989, 1991-1993, 1998, 2000 Free Software Foundation, Inc.
+ Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1998, 1999,
+ 2000, 2001 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdbcmd.h"
#include "target.h"
#include "language.h"
-#include "demangle.h"
+#include "cp-abi.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 struct type *ptype_eval (struct expression *);
-static void
-whatis_command PARAMS ((char *, int));
+static void whatis_command (char *, int);
-static void
-whatis_exp PARAMS ((char *, int));
+static void whatis_exp (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
+ || !STREQ (TYPE_NAME ((SYMBOL_TYPE (new))), SYMBOL_NAME (new)))
+ fprintf_filtered (stream, " %s", SYMBOL_SOURCE_NAME (new));
+ break;
+#endif
+#ifdef _LANG_m2
+ case language_m2:
+ fprintf_filtered (stream, "TYPE ");
+ if (!TYPE_NAME (SYMBOL_TYPE (new)) ||
+ !STREQ (TYPE_NAME (SYMBOL_TYPE (new)), SYMBOL_NAME (new)))
+ fprintf_filtered (stream, "%s = ", SYMBOL_SOURCE_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_SOURCE_NAME (new));
+ type_print (type, "", stream, 0);
+ break;
+#endif
+#ifdef _LANG_chill
+ case language_chill:
+ fprintf_filtered (stream, "SYNMODE ");
+ if (!TYPE_NAME (SYMBOL_TYPE (new)) ||
+ !STREQ (TYPE_NAME (SYMBOL_TYPE (new)), SYMBOL_NAME (new)))
+ fprintf_filtered (stream, "%s = ", SYMBOL_SOURCE_NAME (new));
+ else
+ fprintf_filtered (stream, "<builtin> = ");
+ 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;
+ struct value *val;
register struct cleanup *old_chain = NULL;
struct type *real_type = NULL;
struct type *type;
/* 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.
/* Simple subroutine for ptype_command. */
static struct type *
-ptype_eval (exp)
- struct expression *exp;
+ptype_eval (struct expression *exp)
{
if (exp->elts[0].opcode == OP_TYPE)
{
/* 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;
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;
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;
+ struct value *val;
register struct type *type;
register struct cleanup *old_chain;
struct expression *expr;
\f
void
-_initialize_typeprint ()
+_initialize_typeprint (void)
{
add_com ("ptype", class_vars, ptype_command,