/* Support for printing Java types for GDB, the GNU debugger.
- Copyright 1997-2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-2015 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 "gdbtypes.h"
#include "value.h"
#include "demangle.h"
+#include "gdb-demangle.h"
#include "jv-lang.h"
-#include "gdb_string.h"
#include "typeprint.h"
#include "c-lang.h"
+#include "cp-abi.h"
+#include "cp-support.h"
/* Local functions */
static void java_type_print_base (struct type * type,
struct ui_file *stream, int show,
- int level);
+ int level,
+ const struct type_print_options *flags);
static void
-java_type_print_derivation_info (stream, type)
- struct ui_file *stream;
- struct type *type;
+java_type_print_derivation_info (struct ui_file *stream, struct type *type)
{
- char *name;
+ const char *name;
int i;
int n_bases;
int prev;
We increase it for some recursive calls. */
static void
-java_type_print_base (type, stream, show, level)
- struct type *type;
- struct ui_file *stream;
- int show;
- int level;
+java_type_print_base (struct type *type, struct ui_file *stream, int show,
+ int level, const struct type_print_options *flags)
{
- register int i;
- register int len;
+ int i;
+ int len;
char *mangled_name;
char *demangled_name;
- QUIT;
+ QUIT;
wrap_here (" ");
if (type == NULL)
return;
}
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
switch (TYPE_CODE (type))
{
case TYPE_CODE_PTR:
- java_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
+ java_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level,
+ flags);
break;
case TYPE_CODE_STRUCT:
if (TYPE_TAG_NAME (type) != NULL && TYPE_TAG_NAME (type)[0] == '[')
{ /* array type */
char *name = java_demangle_type_signature (TYPE_TAG_NAME (type));
+
fputs_filtered (name, stream);
- free (name);
+ xfree (name);
break;
}
fprintf_filtered (stream, "{\n");
if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
{
- if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
+ if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream, "<incomplete type>\n");
else
fprintfi_filtered (level + 4, stream, "<no data fields>\n");
{
QUIT;
/* Don't print out virtual function table. */
- if (STREQN (TYPE_FIELD_NAME (type, i), "_vptr", 5)
+ if (startswith (TYPE_FIELD_NAME (type, i), "_vptr")
&& is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5]))
continue;
- /* Don't print the dummy field "class". */
- if (STREQN (TYPE_FIELD_NAME (type, i), "class", 5))
+ /* Don't print the dummy field "class". */
+ if (startswith (TYPE_FIELD_NAME (type, i), "class"))
continue;
print_spaces_filtered (level + 4, stream);
fprintf_filtered (stream, "public ");
}
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fprintf_filtered (stream, "static ");
java_print_type (TYPE_FIELD_TYPE (type, i),
TYPE_FIELD_NAME (type, i),
- stream, show - 1, level + 4);
+ stream, show - 1, level + 4, flags);
fprintf_filtered (stream, ";\n");
}
- /* If there are both fields and methods, put a space between. */
+ /* If there are both fields and methods, put a space between. */
len = TYPE_NFN_FIELDS (type);
if (len)
fprintf_filtered (stream, "\n");
- /* Print out the methods */
+ /* Print out the methods. */
for (i = 0; i < len; i++)
{
struct fn_field *f;
int j;
- char *method_name;
- char *name;
+ const char *method_name;
+ const char *name;
int is_constructor;
int n_overloads;
n_overloads = TYPE_FN_FIELDLIST_LENGTH (type, i);
method_name = TYPE_FN_FIELDLIST_NAME (type, i);
name = type_name_no_tag (type);
- is_constructor = name && STREQ (method_name, name);
+ is_constructor = name && strcmp (method_name, name) == 0;
for (j = 0; j < n_overloads; j++)
{
- char *physname;
+ const char *real_physname;
+ char *physname, *p;
int is_full_physname_constructor;
- physname = TYPE_FN_FIELD_PHYSNAME (f, j);
+ real_physname = TYPE_FN_FIELD_PHYSNAME (f, j);
+
+ /* The physname will contain the return type
+ after the final closing parenthesis. Strip it off. */
+ p = strrchr (real_physname, ')');
+ gdb_assert (p != NULL);
+ ++p; /* Keep the trailing ')'. */
+ physname = (char *) alloca (p - real_physname + 1);
+ memcpy (physname, real_physname, p - real_physname);
+ physname[p - real_physname] = '\0';
- is_full_physname_constructor =
- ((physname[0] == '_' && physname[1] == '_'
- && strchr ("0123456789Qt", physname[2]))
- || STREQN (physname, "__ct__", 6)
- || DESTRUCTOR_PREFIX_P (physname)
- || STREQN (physname, "__dt__", 6));
+ is_full_physname_constructor
+ = (TYPE_FN_FIELD_CONSTRUCTOR (f, j)
+ || is_constructor_name (physname)
+ || is_destructor_name (physname));
QUIT;
/* Build something we can demangle. */
mangled_name = gdb_mangle_name (type, i, j);
else
- mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j);
+ mangled_name = physname;
demangled_name =
- cplus_demangle (mangled_name,
- DMGL_ANSI | DMGL_PARAMS | DMGL_JAVA);
+ gdb_demangle (mangled_name,
+ DMGL_ANSI | DMGL_PARAMS | DMGL_JAVA);
if (demangled_name == NULL)
demangled_name = xstrdup (mangled_name);
}
fputs_filtered (demangled_no_class, stream);
- free (demangled_name);
+ xfree (demangled_name);
}
if (TYPE_FN_FIELD_STUB (f, j))
- free (mangled_name);
+ xfree (mangled_name);
fprintf_filtered (stream, ";\n");
}
break;
default:
- c_type_print_base (type, stream, show, level);
+ c_type_print_base (type, stream, show, level, flags);
}
}
/* LEVEL is the depth to indent lines by. */
-extern void c_type_print_varspec_suffix (struct type *, struct ui_file *,
- int, int, int);
-
void
-java_print_type (type, varstring, stream, show, level)
- struct type *type;
- char *varstring;
- struct ui_file *stream;
- int show;
- int level;
+java_print_type (struct type *type, const char *varstring,
+ struct ui_file *stream, int show, int level,
+ const struct type_print_options *flags)
{
int demangled_args;
- java_type_print_base (type, stream, show, level);
+ java_type_print_base (type, stream, show, level, flags);
if (varstring != NULL && *varstring != '\0')
{
}
/* For demangled function names, we have the arglist as part of the name,
- so don't print an additional pair of ()'s */
+ so don't print an additional pair of ()'s. */
- demangled_args = strchr (varstring, '(') != NULL;
- c_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
+ demangled_args = varstring != NULL && strchr (varstring, '(') != NULL;
+ c_type_print_varspec_suffix (type, stream, show, 0, demangled_args, flags);
}