/* Java language support routines for GDB, the GNU debugger.
- Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2008
+ Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GDB.
static int java_class_is_primitive (struct value *clas);
static struct value *java_value_string (char *ptr, int len);
-static void java_emit_char (int c, struct ui_file * stream, int quoter);
+static void java_emit_char (int c, struct type *type,
+ struct ui_file * stream, int quoter);
static char *java_class_name_from_physname (const char *physname);
TYPE_CODE (type) = TYPE_CODE_STRUCT;
INIT_CPLUS_SPECIFIC (type);
TYPE_TAG_NAME (type) = obsavestring (name, strlen (name), &objfile->objfile_obstack);
- TYPE_FLAGS (type) |= TYPE_FLAG_STUB;
+ TYPE_STUB (type) = 1;
TYPE ? = addr;
return type;
#else
CORE_ADDR data_addr;
temp = value_struct_elt (&temp, NULL, "length", NULL, "structure");
name_length = (int) value_as_long (temp);
- data_addr = VALUE_ADDRESS (temp) + value_offset (temp)
- + TYPE_LENGTH (value_type (temp));
+ data_addr = value_address (temp) + TYPE_LENGTH (value_type (temp));
chrs = obstack_alloc (obstack, name_length + 1);
chrs[name_length] = '\0';
read_memory (data_addr, (gdb_byte *) chrs, name_length);
return NULL;
clas = value_ind (clas);
}
- addr = VALUE_ADDRESS (clas) + value_offset (clas);
+ addr = value_address (clas);
#if 0
get_java_class_symtab ();
if (type != NULL)
return type;
- type = alloc_type (objfile);
+ /* Do not use the "fake" dynamics objfile to own dynamically generated
+ types, as it does not provide an architecture, and it would not help
+ manage the lifetime of these types anyway. */
+ type = alloc_type (NULL);
TYPE_CODE (type) = TYPE_CODE_STRUCT;
INIT_CPLUS_SPECIFIC (type);
fields = NULL;
nfields--; /* First set up dummy "class" field. */
- SET_FIELD_PHYSADDR (TYPE_FIELD (type, nfields),
- VALUE_ADDRESS (clas) + value_offset (clas));
+ SET_FIELD_PHYSADDR (TYPE_FIELD (type, nfields), value_address (clas));
TYPE_FIELD_NAME (type, nfields) = "class";
TYPE_FIELD_TYPE (type, nfields) = value_type (clas);
SET_TYPE_FIELD_PRIVATE (type, nfields);
}
else
{ /* Re-use field value for next field. */
- VALUE_ADDRESS (field) += TYPE_LENGTH (value_type (field));
+ CORE_ADDR addr
+ = value_address (field) + TYPE_LENGTH (value_type (field));
+ set_value_address (field, addr);
set_value_lazy (field, 1);
}
temp = field;
}
else
{ /* Re-use method value for next method. */
- VALUE_ADDRESS (method) += TYPE_LENGTH (value_type (method));
+ CORE_ADDR addr
+ = value_address (method) + TYPE_LENGTH (value_type (method));
+ set_value_address (method, addr);
set_value_lazy (method, 1);
}
}
fn_fields[k].physname = "";
fn_fields[k].is_stub = 1;
- fn_fields[k].type = make_function_type (java_void_type, NULL); /* FIXME */
+ /* FIXME */
+ fn_fields[k].type = lookup_function_type (java_void_type);
TYPE_CODE (fn_fields[k].type) = TYPE_CODE_METHOD;
}
}
int
-get_java_object_header_size (void)
+get_java_object_header_size (struct gdbarch *gdbarch)
{
struct type *objtype = get_java_object_type ();
if (objtype == NULL)
- return (2 * gdbarch_ptr_bit (current_gdbarch) / TARGET_CHAR_BIT);
+ return (2 * gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT);
else
return TYPE_LENGTH (objtype);
}
while (dims-- > 0)
{
- range_type = create_range_type (NULL, builtin_type_int, 0, 0);
+ range_type = create_range_type (NULL, builtin_type_int32, 0, 0);
/* FIXME This is bogus! Java arrays are not gdb arrays! */
type = create_array_type (NULL, type, range_type);
}
characters and strings is language specific. */
static void
-java_emit_char (int c, struct ui_file *stream, int quoter)
+java_emit_char (int c, struct type *type, struct ui_file *stream, int quoter)
{
switch (c)
{
if (noside == EVAL_AVOID_SIDE_EFFECTS)
return value_zero (el_type, VALUE_LVAL (arg1));
address = value_as_address (arg1);
- address += JAVA_OBJECT_SIZE;
+ address += get_java_object_header_size (exp->gdbarch);
read_memory (address, buf4, 4);
length = (long) extract_signed_integer (buf4, 4);
index = (long) value_as_long (arg2);
standard:
return evaluate_subexp_standard (expect_type, exp, pos, noside);
nosideret:
- return value_from_longest (builtin_type_long, (LONGEST) 1);
+ return value_from_longest (builtin_type_int8, (LONGEST) 1);
}
static char *java_demangle (const char *mangled, int options)
{NULL, 0, 0, 0}
};
+enum java_primitive_types
+{
+ java_primitive_type_int,
+ java_primitive_type_short,
+ java_primitive_type_long,
+ java_primitive_type_byte,
+ java_primitive_type_boolean,
+ java_primitive_type_char,
+ java_primitive_type_float,
+ java_primitive_type_double,
+ java_primitive_type_void,
+ nr_java_primitive_types
+};
+
+static void
+java_language_arch_info (struct gdbarch *gdbarch,
+ struct language_arch_info *lai)
+{
+ lai->string_char_type = java_char_type;
+ lai->primitive_type_vector
+ = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_java_primitive_types + 1,
+ struct type *);
+ lai->primitive_type_vector [java_primitive_type_int]
+ = java_int_type;
+ lai->primitive_type_vector [java_primitive_type_short]
+ = java_short_type;
+ lai->primitive_type_vector [java_primitive_type_long]
+ = java_long_type;
+ lai->primitive_type_vector [java_primitive_type_byte]
+ = java_byte_type;
+ lai->primitive_type_vector [java_primitive_type_boolean]
+ = java_boolean_type;
+ lai->primitive_type_vector [java_primitive_type_char]
+ = java_char_type;
+ lai->primitive_type_vector [java_primitive_type_float]
+ = java_float_type;
+ lai->primitive_type_vector [java_primitive_type_double]
+ = java_double_type;
+ lai->primitive_type_vector [java_primitive_type_void]
+ = java_void_type;
+
+ lai->bool_type_symbol = "boolean";
+ lai->bool_type_default = java_boolean_type;
+}
+
const struct exp_descriptor exp_descriptor_java =
{
print_subexp_standard,
type_check_off,
case_sensitive_on,
array_row_major,
+ macro_expansion_no,
&exp_descriptor_java,
java_parse,
java_error,
c_printstr, /* Function to print string constant */
java_emit_char, /* Function to print a single character */
java_print_type, /* Print a type using appropriate syntax */
+ default_print_typedef, /* Print a typedef using appropriate syntax */
java_val_print, /* Print a value using appropriate syntax */
java_value_print, /* Print a top-level value */
NULL, /* Language specific skip_trampoline */
0, /* String lower bound */
default_word_break_characters,
default_make_symbol_completion_list,
- c_language_arch_info,
+ java_language_arch_info,
default_print_array_index,
default_pass_by_reference,
+ default_get_string,
LANG_MAGIC
};
projects / deliverable / binutils-gdb.git / blobdiff