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* defs.h (enum language): Add language_java.

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* java-exp.y, java-lang.c, java-lang.h, java-valprint.c:  New files.
	* Makefile.in:  Upadte for new files.
	* objfiles.c (allocate_objfile):  Allow NULL bfd argument.
	* symfile.c (deduce_language_from_filename):  Recognize .java.
This commit is contained in:
Per Bothner
1997-04-18 02:22:18 +00:00
parent 6e236775b5
commit 7a9eb4c45a
8 changed files with 2174 additions and 34 deletions
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74
gdb/java-valprint.c Normal file
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/* Support for printing Java values for GDB, the GNU debugger.
Copyright 1997 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
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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. */
#include "defs.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "expression.h"
#include "value.h"
#include "demangle.h"
#include "valprint.h"
#include "language.h"
#include "java-lang.h"
int
java_value_print (val, stream, format, pretty)
value_ptr val;
GDB_FILE *stream;
int format;
enum val_prettyprint pretty;
{
struct type *type = VALUE_TYPE (val);
if (TYPE_CODE (type) == TYPE_CODE_PTR)
{
fprintf_filtered (stream, "(");
type_print (TYPE_TARGET_TYPE (type), "", stream, -1);
fprintf_filtered (stream, ") ");
}
return (val_print (VALUE_TYPE (val), VALUE_CONTENTS (val),
VALUE_ADDRESS (val) + VALUE_OFFSET (val),
stream, format, 1, 0, pretty));
}
int
java_val_print (type, valaddr, address, stream, format, deref_ref, recurse,
pretty)
struct type *type;
char *valaddr;
CORE_ADDR address;
GDB_FILE *stream;
int format;
int deref_ref;
int recurse;
enum val_prettyprint pretty;
{
if (is_object_type (type))
{
CORE_ADDR obj_addr = unpack_pointer (type, valaddr);
if (obj_addr != 0)
{
value_ptr obj_val
= value_at (TYPE_TARGET_TYPE (type), obj_addr, NULL);
type = type_from_class (java_class_from_object (obj_val));
type = lookup_pointer_type (type);
}
}
return c_val_print (type, valaddr, address, stream, format,
deref_ref, recurse, pretty);
}