1 /* Java language support routines for GDB, the GNU debugger.
2 Copyright 1997 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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. */
23 #include "expression.h"
24 #include "parser-defs.h"
30 #include "gdb_string.h"
33 #include "java-lang.h"
36 struct type
*java_int_type
;
37 struct type
*java_byte_type
;
38 struct type
*java_short_type
;
39 struct type
*java_long_type
;
40 struct type
*java_boolean_type
;
41 struct type
*java_char_type
;
42 struct type
*java_float_type
;
43 struct type
*java_double_type
;
44 struct type
*java_void_type
;
46 struct type
*java_object_type
;
48 /* This objfile contains symtabs that have been dynamically created
49 to record dynamically loaded Java classes and dynamically
50 compiled java methods. */
51 struct objfile
*dynamics_objfile
= NULL
;
54 get_dynamics_objfile ()
56 if (dynamics_objfile
== NULL
)
58 dynamics_objfile
= allocate_objfile (NULL
, 0);
60 return dynamics_objfile
;
64 /* symtab contains classes read from the inferior. */
66 static struct symtab
*class_symtab
= NULL
;
68 /* Maximum number of class in class_symtab before relocation is needed. */
70 static int class_symtab_space
;
73 get_java_class_symtab ()
75 if (class_symtab
== NULL
)
77 struct objfile
*objfile
= get_dynamics_objfile();
78 struct blockvector
*bv
;
80 class_symtab
= allocate_symtab ("<java-classes>", objfile
);
81 class_symtab
->language
= language_java
;
82 bv
= (struct blockvector
*)
83 obstack_alloc (&objfile
->symbol_obstack
, sizeof (struct blockvector
));
84 BLOCKVECTOR_NBLOCKS (bv
) = 1;
85 BLOCKVECTOR (class_symtab
) = bv
;
87 /* Allocate dummy STATIC_BLOCK. */
89 obstack_alloc (&objfile
->symbol_obstack
, sizeof (struct block
));
93 BLOCK_FUNCTION (bl
) = NULL
;
94 BLOCK_SUPERBLOCK (bl
) = NULL
;
95 BLOCK_GCC_COMPILED (bl
) = 0;
96 BLOCKVECTOR_BLOCK (bv
, STATIC_BLOCK
) = bl
;
98 /* Allocate GLOBAL_BLOCK. This has to be relocatable. */
99 class_symtab_space
= 128;
100 bl
= (struct block
*)
101 mmalloc (objfile
->md
,
102 sizeof (struct block
)
103 + ((class_symtab_space
- 1) * sizeof (struct symbol
*)));
104 *bl
= *BLOCKVECTOR_BLOCK (bv
, STATIC_BLOCK
);
105 BLOCKVECTOR_BLOCK (bv
, GLOBAL_BLOCK
) = bl
;
106 class_symtab
->free_ptr
= (char *) bl
;
112 add_class_symtab_symbol (sym
)
115 struct symtab
*symtab
= get_java_class_symtab ();
116 struct blockvector
*bv
= BLOCKVECTOR (symtab
);
117 struct block
*bl
= BLOCKVECTOR_BLOCK (bv
, GLOBAL_BLOCK
);
118 if (BLOCK_NSYMS (bl
) >= class_symtab_space
)
120 /* Need to re-allocate. */
121 class_symtab_space
*= 2;
122 bl
= (struct block
*)
123 mrealloc (symtab
->objfile
->md
, bl
,
124 sizeof (struct block
)
125 + ((class_symtab_space
- 1) * sizeof (struct symbol
*)));
126 class_symtab
->free_ptr
= (char *) bl
;
127 BLOCKVECTOR_BLOCK (bv
, GLOBAL_BLOCK
) = bl
;
130 BLOCK_SYM (bl
, BLOCK_NSYMS (bl
)) = sym
;
131 BLOCK_NSYMS (bl
) = BLOCK_NSYMS (bl
) + 1;
135 add_class_symbol (type
, addr
)
140 sym
= (struct symbol
*)
141 obstack_alloc (&dynamics_objfile
->symbol_obstack
, sizeof (struct symbol
));
142 memset (sym
, 0, sizeof (struct symbol
));
143 SYMBOL_LANGUAGE (sym
) = language_java
;
144 SYMBOL_NAME (sym
) = TYPE_NAME (type
);
145 SYMBOL_CLASS (sym
) = LOC_TYPEDEF
;
146 /* SYMBOL_VALUE (sym) = valu;*/
147 SYMBOL_TYPE (sym
) = type
;
148 SYMBOL_NAMESPACE (sym
) = STRUCT_NAMESPACE
;
149 SYMBOL_VALUE_ADDRESS (sym
) = addr
;
155 java_lookup_class (name
)
159 sym
= lookup_symbol (name
, expression_context_block
, STRUCT_NAMESPACE
,
160 (int *) 0, (struct symtab
**) NULL
);
163 /* FIXME - should search inferior's symbol table. */
166 return SYMBOL_TYPE (sym
);
169 /* Return a nul-terminated string (allocated on OBSTACK) for
170 a name given by NAME (which has type Utf8Const*). */
173 get_java_utf8_name (obstack
, name
)
174 struct obstack
*obstack
;
178 value_ptr temp
= name
;
179 int name_length
= (int) value_as_long
180 (value_struct_elt (&temp
, NULL
, "length", NULL
, "structure"));
182 temp
= value_struct_elt (&temp
, NULL
, "data", NULL
, "structure");
183 chrs
= obstack_alloc (obstack
, name_length
+1);
184 chrs
[name_length
] = '\0';
185 read_memory_section (VALUE_ADDRESS (temp
) + VALUE_OFFSET (temp
),
186 chrs
, name_length
, NULL
);
191 java_class_from_object (obj_val
)
194 value_ptr dtable_val
= value_struct_elt (&obj_val
, NULL
, "dtable", NULL
, "structure");
195 return value_struct_elt (&dtable_val
, NULL
, "class", NULL
, "structure");
198 /* Check if CLASS_IS_PRIMITIVE(value of clas): */
200 java_class_is_primitive (clas
)
203 value_ptr dtable
= value_struct_elt (&clas
, NULL
, "dtable", NULL
, "struct");
204 CORE_ADDR i
= value_as_pointer (dtable
);
205 return (int) (i
& 0x7fffffff) == (int) 0x7fffffff;
208 /* Read a Kaffe Class object, and generated a gdb (TYPE_CODE_STRUCT) type. */
211 type_from_class (clas
)
216 int ninterfaces
, nfields
;
219 struct objfile
*objfile
= get_dynamics_objfile();
220 value_ptr utf8_name
, fields
, field
, method
, methods
;
225 int type_is_object
= 0;
228 struct fn_field
*fn_fields
;
229 struct fn_fieldlist
*fn_fieldlists
;
230 char *unqualified_name
;
232 type
= check_typedef (VALUE_TYPE (clas
));
233 if (TYPE_CODE (type
) == TYPE_CODE_PTR
)
235 if (value_logical_not (clas
))
237 clas
= value_ind (clas
);
239 addr
= VALUE_ADDRESS (clas
) + VALUE_OFFSET (clas
);
241 get_java_class_symtab ();
242 bl
= BLOCKVECTOR_BLOCK (BLOCKVECTOR (class_symtab
), GLOBAL_BLOCK
);
243 for (i
= BLOCK_NSYMS (bl
); --i
>= 0; )
245 struct symbol
*sym
= BLOCK_SYM (bl
, i
);
246 if (SYMBOL_VALUE_ADDRESS (sym
) == addr
)
247 return SYMBOL_TYPE (sym
);
250 if (java_class_is_primitive (clas
))
254 sig
= value_struct_elt (&temp
, NULL
, "msize", NULL
, "structure");
255 return java_primitive_type (value_as_long (sig
));
258 /* Get Class name. */
259 /* if clasloader non-null, prepend loader address. FIXME */
261 utf8_name
= value_struct_elt (&temp
, NULL
, "name", NULL
, "structure");
262 name
= get_java_utf8_name (&objfile
->type_obstack
, utf8_name
);
264 type
= alloc_type (objfile
);
265 TYPE_CODE (type
) = TYPE_CODE_STRUCT
;
266 INIT_CPLUS_SPECIFIC (type
);
272 /* Set array element type. */
273 temp
= value_struct_elt (&temp
, NULL
, "methods", NULL
, "structure");
274 VALUE_TYPE (temp
) = lookup_pointer_type (VALUE_TYPE (clas
));
275 TYPE_TARGET_TYPE (type
) = type_from_class (temp
);
277 unqualified_name
= name
;
278 for (nptr
= name
; *nptr
!= 0; nptr
++)
283 unqualified_name
= nptr
+1;
287 ALLOCATE_CPLUS_STRUCT_TYPE (type
);
288 TYPE_NAME (type
) = name
;
290 add_class_symtab_symbol (add_class_symbol (type
, addr
));
293 temp
= value_struct_elt (&temp
, NULL
, "superclass", NULL
, "structure");
294 if (name
!= NULL
&& strcmp (name
, "java.lang.Object") == 0)
296 tsuper
= get_java_object_type ();
297 if (tsuper
&& TYPE_CODE (tsuper
) == TYPE_CODE_PTR
)
298 tsuper
= TYPE_TARGET_TYPE (tsuper
);
302 tsuper
= type_from_class (temp
);
308 ninterfaces
= value_as_long (value_struct_elt (&temp
, NULL
, "interface_len", NULL
, "structure"));
310 TYPE_N_BASECLASSES (type
) = (tsuper
== NULL
? 0 : 1) + ninterfaces
;
312 nfields
= value_as_long (value_struct_elt (&temp
, NULL
, "nfields", NULL
, "structure"));
313 nfields
+= TYPE_N_BASECLASSES (type
);
314 TYPE_NFIELDS (type
) = nfields
;
315 TYPE_FIELDS (type
) = (struct field
*)
316 TYPE_ALLOC (type
, sizeof (struct field
) * nfields
);
318 memset (TYPE_FIELDS (type
), 0, sizeof (struct field
) * nfields
);
320 TYPE_FIELD_PRIVATE_BITS (type
) =
321 (B_TYPE
*) TYPE_ALLOC (type
, B_BYTES (nfields
));
322 B_CLRALL (TYPE_FIELD_PRIVATE_BITS (type
), nfields
);
324 TYPE_FIELD_PROTECTED_BITS (type
) =
325 (B_TYPE
*) TYPE_ALLOC (type
, B_BYTES (nfields
));
326 B_CLRALL (TYPE_FIELD_PROTECTED_BITS (type
), nfields
);
328 TYPE_FIELD_IGNORE_BITS (type
) =
329 (B_TYPE
*) TYPE_ALLOC (type
, B_BYTES (nfields
));
330 B_CLRALL (TYPE_FIELD_IGNORE_BITS (type
), nfields
);
332 TYPE_FIELD_VIRTUAL_BITS (type
) = (B_TYPE
*)
333 TYPE_ALLOC (type
, B_BYTES (TYPE_N_BASECLASSES (type
)));
334 B_CLRALL (TYPE_FIELD_VIRTUAL_BITS (type
), TYPE_N_BASECLASSES (type
));
338 TYPE_BASECLASS (type
, 0) = tsuper
;
340 SET_TYPE_FIELD_PRIVATE (type
, 0);
345 temp
= value_struct_elt (&temp
, NULL
, "bfsize", NULL
, "structure");
346 TYPE_LENGTH (type
) = JAVA_OBJECT_SIZE
+ value_as_long (temp
);
349 for (i
= TYPE_N_BASECLASSES (type
); i
< nfields
; i
++)
356 fields
= value_struct_elt (&temp
, NULL
, "fields", NULL
, "structure");
357 field
= value_ind (fields
);
360 { /* Re-use field value for next field. */
361 VALUE_ADDRESS (field
) += TYPE_LENGTH (VALUE_TYPE (field
));
362 VALUE_LAZY (field
) = 1;
365 temp
= value_struct_elt (&temp
, NULL
, "name", NULL
, "structure");
366 TYPE_FIELD_NAME (type
, i
) =
367 get_java_utf8_name (&objfile
->type_obstack
, temp
);
369 accflags
= value_as_long (value_struct_elt (&temp
, NULL
, "accflags",
371 boffset
= value_as_long (value_struct_elt (&temp
, NULL
, "boffset",
373 if (accflags
& 0x0001) /* public access */
377 if (accflags
& 0x0002) /* private access */
379 SET_TYPE_FIELD_PRIVATE (type
, i
);
381 if (accflags
& 0x0004) /* protected access */
383 SET_TYPE_FIELD_PROTECTED (type
, i
);
385 if (accflags
& 0x0008) /* ACC_STATIC */
387 TYPE_FIELD_BITPOS (type
, i
) = -1;
388 /* Hack for TYPE_FIELD_STATIC_PHYSNAME to prevent a crash. FIXME. */
389 type
->fields
[i
].bitsize
= (long) "???";
392 TYPE_FIELD_BITPOS (type
, i
) = 8 * (JAVA_OBJECT_SIZE
+ boffset
);
393 if (accflags
& 0x8000) /* FIELD_UNRESOLVED_FLAG */
395 TYPE_FIELD_TYPE (type
, i
) = get_java_object_type (); /* FIXME */
401 temp
= value_struct_elt (&temp
, NULL
, "type", NULL
, "structure");
402 ftype
= type_from_class (temp
);
403 if (TYPE_CODE (ftype
) == TYPE_CODE_STRUCT
)
404 ftype
= lookup_pointer_type (ftype
);
405 TYPE_FIELD_TYPE (type
, i
) = ftype
;
410 nmethods
= value_as_long (value_struct_elt (&temp
, NULL
, "nmethods",
412 TYPE_NFN_FIELDS_TOTAL (type
) = nmethods
;
413 j
= nmethods
* sizeof (struct fn_field
);
414 fn_fields
= (struct fn_field
*)
415 obstack_alloc (&dynamics_objfile
->symbol_obstack
, j
);
416 memset (fn_fields
, 0, j
);
417 fn_fieldlists
= (struct fn_fieldlist
*)
418 alloca (nmethods
* sizeof (struct fn_fieldlist
));
421 for (i
= 0; i
< nmethods
; i
++)
428 methods
= value_struct_elt (&temp
, NULL
, "methods", NULL
, "structure");
429 method
= value_ind (methods
);
432 { /* Re-use method value for next method. */
433 VALUE_ADDRESS (method
) += TYPE_LENGTH (VALUE_TYPE (method
));
434 VALUE_LAZY (method
) = 1;
437 /* Get method name. */
439 temp
= value_struct_elt (&temp
, NULL
, "name", NULL
, "structure");
440 mname
= get_java_utf8_name (&objfile
->type_obstack
, temp
);
441 if (strcmp (mname
, "<init>") == 0)
442 mname
= unqualified_name
;
444 /* Check for an existing method with the same name.
445 * This makes building the fn_fieldslists an O(nmethods**2)
446 * operation. That could be using hashing, but I doubt it
447 * is worth it. Note that we do maintain the order of methods
448 * in the inferior's Method table (as long as that is grouped
449 * by method name), which I think is desirable. --PB */
450 for (k
= 0, j
= TYPE_NFN_FIELDS (type
); ; )
453 { /* No match - new method name. */
454 j
= TYPE_NFN_FIELDS(type
)++;
455 fn_fieldlists
[j
].name
= mname
;
456 fn_fieldlists
[j
].length
= 1;
457 fn_fieldlists
[j
].fn_fields
= &fn_fields
[i
];
461 if (strcmp (mname
, fn_fieldlists
[j
].name
) == 0)
462 { /* Found an existing method with the same name. */
464 if (mname
!= unqualified_name
)
465 obstack_free (&objfile
->type_obstack
, mname
);
466 mname
= fn_fieldlists
[j
].name
;
467 fn_fieldlists
[j
].length
++;
468 k
= i
- k
; /* Index of new slot. */
469 /* Shift intervening fn_fields (between k and i) down. */
470 for (l
= i
; l
> k
; l
--) fn_fields
[l
] = fn_fields
[l
-1];
471 for (l
= TYPE_NFN_FIELDS (type
); --l
> j
; )
472 fn_fieldlists
[l
].fn_fields
++;
475 k
+= fn_fieldlists
[j
].length
;
477 fn_fields
[k
].physname
= "";
478 fn_fields
[k
].is_stub
= 1;
479 fn_fields
[k
].type
= make_function_type (java_void_type
, NULL
); /* FIXME*/
480 TYPE_CODE (fn_fields
[k
].type
) = TYPE_CODE_METHOD
;
483 j
= TYPE_NFN_FIELDS(type
) * sizeof (struct fn_fieldlist
);
484 TYPE_FN_FIELDLISTS (type
) = (struct fn_fieldlist
*)
485 obstack_alloc (&dynamics_objfile
->symbol_obstack
, j
);
486 memcpy (TYPE_FN_FIELDLISTS (type
), fn_fieldlists
, j
);
492 get_java_object_type ()
494 return java_object_type
;
498 is_object_type (type
)
501 CHECK_TYPEDEF (type
);
502 if (TYPE_CODE (type
) == TYPE_CODE_PTR
)
504 struct type
*ttype
= check_typedef (TYPE_TARGET_TYPE (type
));
506 if (TYPE_CODE (ttype
) != TYPE_CODE_STRUCT
)
508 while (TYPE_N_BASECLASSES (ttype
) > 0)
509 ttype
= TYPE_BASECLASS (ttype
, 0);
510 name
= TYPE_NAME (ttype
);
511 if (name
!= NULL
&& strcmp (name
, "java.lang.Object") == 0)
513 name
= TYPE_NFIELDS (ttype
) > 0 ? TYPE_FIELD_NAME (ttype
, 0) : (char*)0;
514 if (name
!= NULL
&& strcmp (name
, "dtable") == 0)
516 if (java_object_type
== NULL
)
517 java_object_type
= type
;
525 java_primitive_type (signature
)
530 case 'B': return java_byte_type
;
531 case 'S': return java_short_type
;
532 case 'I': return java_int_type
;
533 case 'J': return java_long_type
;
534 case 'Z': return java_boolean_type
;
535 case 'C': return java_char_type
;
536 case 'F': return java_float_type
;
537 case 'D': return java_double_type
;
538 case 'V': return java_void_type
;
540 error ("unknown signature '%c' for primitive type", (char) signature
);
543 /* Return the type of TYPE followed by DIMS pairs of [ ].
544 If DIMS == 0, TYPE is returned. */
547 java_array_type (type
, dims
)
553 error ("array types not implemented");
556 /* Create a Java string in the inferior from a (Utf8) literal. */
559 java_value_string (ptr
, len
)
563 error ("not implemented - java_value_string"); /* FIXME */
567 evaluate_subexp_java (expect_type
, exp
, pos
, noside
)
568 struct type
*expect_type
;
569 register struct expression
*exp
;
575 enum exp_opcode op
= exp
->elts
[*pos
].opcode
;
580 if (noside
== EVAL_SKIP
)
583 arg1
= evaluate_subexp_standard (expect_type
, exp
, pos
, EVAL_NORMAL
);
584 if (is_object_type (VALUE_TYPE (arg1
)))
586 struct type
*type
= type_from_class (java_class_from_object (arg1
));
587 arg1
= value_cast (lookup_pointer_type (type
), arg1
);
589 if (noside
== EVAL_SKIP
)
591 return value_ind (arg1
);
594 i
= longest_to_int (exp
->elts
[pc
+ 1].longconst
);
595 (*pos
) += 3 + BYTES_TO_EXP_ELEM (i
+ 1);
596 if (noside
== EVAL_SKIP
)
598 return java_value_string (&exp
->elts
[pc
+ 2].string
, i
);
603 return evaluate_subexp_standard (expect_type
, exp
, pos
, noside
);
605 return value_from_longest (builtin_type_long
, (LONGEST
) 1);
609 java_create_fundamental_type (objfile
, typeid)
610 struct objfile
*objfile
;
615 case FT_VOID
: return java_void_type
;
616 case FT_BOOLEAN
: return java_boolean_type
;
617 case FT_CHAR
: return java_char_type
;
618 case FT_FLOAT
: return java_float_type
;
619 case FT_DBL_PREC_FLOAT
: return java_double_type
;
620 case FT_BYTE
: case FT_SIGNED_CHAR
: return java_byte_type
;
621 case FT_SHORT
: case FT_SIGNED_SHORT
: return java_short_type
;
622 case FT_INTEGER
: case FT_SIGNED_INTEGER
: return java_int_type
;
623 case FT_LONG
: case FT_SIGNED_LONG
: return java_long_type
;
625 return c_create_fundamental_type (objfile
, typeid);
628 /* Table mapping opcodes into strings for printing operators
629 and precedences of the operators. */
631 const struct op_print java_op_print_tab
[] =
633 {",", BINOP_COMMA
, PREC_COMMA
, 0},
634 {"=", BINOP_ASSIGN
, PREC_ASSIGN
, 1},
635 {"||", BINOP_LOGICAL_OR
, PREC_LOGICAL_OR
, 0},
636 {"&&", BINOP_LOGICAL_AND
, PREC_LOGICAL_AND
, 0},
637 {"|", BINOP_BITWISE_IOR
, PREC_BITWISE_IOR
, 0},
638 {"^", BINOP_BITWISE_XOR
, PREC_BITWISE_XOR
, 0},
639 {"&", BINOP_BITWISE_AND
, PREC_BITWISE_AND
, 0},
640 {"==", BINOP_EQUAL
, PREC_EQUAL
, 0},
641 {"!=", BINOP_NOTEQUAL
, PREC_EQUAL
, 0},
642 {"<=", BINOP_LEQ
, PREC_ORDER
, 0},
643 {">=", BINOP_GEQ
, PREC_ORDER
, 0},
644 {">", BINOP_GTR
, PREC_ORDER
, 0},
645 {"<", BINOP_LESS
, PREC_ORDER
, 0},
646 {">>", BINOP_RSH
, PREC_SHIFT
, 0},
647 {"<<", BINOP_LSH
, PREC_SHIFT
, 0},
649 {">>>", BINOP_
???, PREC_SHIFT
, 0},
651 {"+", BINOP_ADD
, PREC_ADD
, 0},
652 {"-", BINOP_SUB
, PREC_ADD
, 0},
653 {"*", BINOP_MUL
, PREC_MUL
, 0},
654 {"/", BINOP_DIV
, PREC_MUL
, 0},
655 {"%", BINOP_REM
, PREC_MUL
, 0},
656 {"-", UNOP_NEG
, PREC_PREFIX
, 0},
657 {"!", UNOP_LOGICAL_NOT
, PREC_PREFIX
, 0},
658 {"~", UNOP_COMPLEMENT
, PREC_PREFIX
, 0},
659 {"*", UNOP_IND
, PREC_PREFIX
, 0},
661 {"instanceof", ???, ???, 0},
663 {"++", UNOP_PREINCREMENT
, PREC_PREFIX
, 0},
664 {"--", UNOP_PREDECREMENT
, PREC_PREFIX
, 0},
668 const struct language_defn java_language_defn
= {
669 "java", /* Language name */
676 evaluate_subexp_java
,
677 c_printchar
, /* Print a character constant */
678 c_printstr
, /* Function to print string constant */
679 java_create_fundamental_type
, /* Create fundamental type in this language */
680 c_print_type
, /* Print a type using appropriate syntax */
681 java_val_print
, /* Print a value using appropriate syntax */
682 java_value_print
, /* Print a top-level value */
683 {"", "", "", ""}, /* Binary format info */
684 {"0%lo", "0", "o", ""}, /* Octal format info */
685 {"%ld", "", "d", ""}, /* Decimal format info */
686 {"0x%lx", "0x", "x", ""}, /* Hex format info */
687 java_op_print_tab
, /* expression operators for printing */
688 1, /* c-style arrays */
689 0, /* String lower bound */
690 &builtin_type_char
, /* Type of string elements */
695 _initialize_jave_language ()
698 java_int_type
= init_type (TYPE_CODE_INT
, 4, 0, "int", NULL
);
699 java_short_type
= init_type (TYPE_CODE_INT
, 2, 0, "short", NULL
);
700 java_long_type
= init_type (TYPE_CODE_INT
, 8, 0, "long", NULL
);
701 java_byte_type
= init_type (TYPE_CODE_INT
, 1, 0, "byte", NULL
);
702 java_boolean_type
= init_type (TYPE_CODE_BOOL
, 1, 0, "boolean", NULL
);
703 java_char_type
= init_type (TYPE_CODE_CHAR
, 2, 0, "char", NULL
);
704 java_float_type
= init_type (TYPE_CODE_FLT
, 4, 0, "float", NULL
);
705 java_double_type
= init_type (TYPE_CODE_FLT
, 8, 0, "double", NULL
);
706 java_void_type
= init_type (TYPE_CODE_VOID
, 1, 0, "void", NULL
);
708 add_language (&java_language_defn
);
711 /* Cleanup code that should be urn on every "run".
712 We need some hook to have this actually be called ... FIXME */
714 void java_rerun_cleanup ()
716 if (class_symtab
!= NULL
)
718 free_symtab (class_symtab
); /* ??? */
721 if (dynamics_objfile
!= NULL
)
723 free_objfile (dynamics_objfile
);
724 dynamics_objfile
= NULL
;
727 java_object_type
= NULL
;