| 1 | /* Support for printing Java values for GDB, the GNU debugger. |
| 2 | Copyright 1997 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GDB. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 19 | |
| 20 | #include "defs.h" |
| 21 | #include "symtab.h" |
| 22 | #include "gdbtypes.h" |
| 23 | #include "expression.h" |
| 24 | #include "value.h" |
| 25 | #include "demangle.h" |
| 26 | #include "valprint.h" |
| 27 | #include "language.h" |
| 28 | #include "jv-lang.h" |
| 29 | #include "c-lang.h" |
| 30 | |
| 31 | int |
| 32 | java_value_print (val, stream, format, pretty) |
| 33 | value_ptr val; |
| 34 | GDB_FILE *stream; |
| 35 | int format; |
| 36 | enum val_prettyprint pretty; |
| 37 | { |
| 38 | struct type *type = VALUE_TYPE (val); |
| 39 | if (TYPE_CODE (type) == TYPE_CODE_PTR) |
| 40 | { |
| 41 | fprintf_filtered (stream, "("); |
| 42 | type_print (TYPE_TARGET_TYPE (type), "", stream, -1); |
| 43 | fprintf_filtered (stream, ") "); |
| 44 | } |
| 45 | return (val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), |
| 46 | VALUE_ADDRESS (val) + VALUE_OFFSET (val), |
| 47 | stream, format, 1, 0, pretty)); |
| 48 | } |
| 49 | |
| 50 | int |
| 51 | java_val_print (type, valaddr, address, stream, format, deref_ref, recurse, |
| 52 | pretty) |
| 53 | struct type *type; |
| 54 | char *valaddr; |
| 55 | CORE_ADDR address; |
| 56 | GDB_FILE *stream; |
| 57 | int format; |
| 58 | int deref_ref; |
| 59 | int recurse; |
| 60 | enum val_prettyprint pretty; |
| 61 | { |
| 62 | CHECK_TYPEDEF (type); |
| 63 | if (is_object_type (type)) |
| 64 | { |
| 65 | CORE_ADDR obj_addr = unpack_pointer (type, valaddr); |
| 66 | if (obj_addr != 0) |
| 67 | { |
| 68 | value_ptr obj_val |
| 69 | = value_at (TYPE_TARGET_TYPE (type), obj_addr, NULL); |
| 70 | type = type_from_class (java_class_from_object (obj_val)); |
| 71 | type = lookup_pointer_type (type); |
| 72 | } |
| 73 | } |
| 74 | switch (TYPE_CODE (type)) |
| 75 | { |
| 76 | default: |
| 77 | return c_val_print (type, valaddr, address, stream, format, |
| 78 | deref_ref, recurse, pretty); |
| 79 | } |
| 80 | } |