/* Support for printing Java values for GDB, the GNU debugger.
- Copyright 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of GDB.
#include "jv-lang.h"
#include "c-lang.h"
#include "annotate.h"
+#include "gdb_string.h"
/* Local functions */
-static void java_print_value_fields PARAMS ((struct type * type, char *valaddr, CORE_ADDR address, GDB_FILE * stream, int format, int recurse, enum val_prettyprint pretty));
+static void java_print_value_fields (struct type * type, char *valaddr,
+ CORE_ADDR address,
+ struct ui_file *stream, int format,
+ int recurse,
+ enum val_prettyprint pretty);
int
-java_value_print (val, stream, format, pretty)
- value_ptr val;
- GDB_FILE *stream;
- int format;
- enum val_prettyprint pretty;
+java_value_print (struct value *val, struct ui_file *stream, int format,
+ enum val_prettyprint pretty)
{
struct type *type;
CORE_ADDR address;
if (el_type == NULL)
{
- CORE_ADDR element, next_element;
+ CORE_ADDR element;
+ CORE_ADDR next_element = -1; /* dummy initial value */
address += JAVA_OBJECT_SIZE + 4; /* Skip object header and length. */
while (i < length && things_printed < print_max)
{
- char buf[TARGET_PTR_BIT / HOST_CHAR_BIT];
+ char *buf;
+ buf = alloca (TARGET_PTR_BIT / HOST_CHAR_BIT);
fputs_filtered (", ", stream);
wrap_here (n_spaces (2));
if (element == 0)
fprintf_filtered (stream, "null");
else
- fprintf_filtered (stream, "@%x", element);
+ fprintf_filtered (stream, "@%s", paddr_nz (element));
things_printed++;
i += reps;
}
else
{
- value_ptr v = allocate_value (el_type);
- value_ptr next_v = allocate_value (el_type);
+ struct value *v = allocate_value (el_type);
+ struct value *next_v = allocate_value (el_type);
VALUE_ADDRESS (v) = address + JAVA_OBJECT_SIZE + 4;
VALUE_ADDRESS (next_v) = VALUE_ADDRESS (v);
if (i > 0)
{
- value_ptr tmp;
+ struct value *tmp;
tmp = next_v;
next_v = v;
if (TYPE_CODE (type) == TYPE_CODE_PTR
&& TYPE_TARGET_TYPE (type)
&& TYPE_NAME (TYPE_TARGET_TYPE (type))
- && strcmp (TYPE_NAME (TYPE_TARGET_TYPE (type)), "java.lang.String") == 0
+ && strcmp (TYPE_NAME (TYPE_TARGET_TYPE (type)), "java.lang.String") == 0
&& (format == 0 || format == 's')
- && address != 0)
+ && address != 0
+ && value_as_address (val) != 0)
{
- value_ptr data_val;
+ struct value *data_val;
CORE_ADDR data;
- value_ptr boffset_val;
+ struct value *boffset_val;
unsigned long boffset;
- value_ptr count_val;
+ struct value *count_val;
unsigned long count;
- value_ptr mark;
+ struct value *mark;
mark = value_mark (); /* Remember start of new values */
data_val = value_struct_elt (&val, NULL, "data", NULL, NULL);
- data = value_as_pointer (data_val);
+ data = value_as_address (data_val);
boffset_val = value_struct_elt (&val, NULL, "boffset", NULL, NULL);
- boffset = value_as_pointer (boffset_val);
+ boffset = value_as_address (boffset_val);
count_val = value_struct_elt (&val, NULL, "count", NULL, NULL);
- count = value_as_pointer (count_val);
+ count = value_as_address (count_val);
value_free_to_mark (mark); /* Release unnecessary values */
should not print, or zero if called from top level. */
static void
-java_print_value_fields (type, valaddr, address, stream,
- format, recurse, pretty)
- struct type *type;
- char *valaddr;
- CORE_ADDR address;
- GDB_FILE *stream;
- int format;
- int recurse;
- enum val_prettyprint pretty;
+java_print_value_fields (struct type *type, char *valaddr, CORE_ADDR address,
+ struct ui_file *stream, int format, int recurse,
+ enum val_prettyprint pretty)
{
int i, len, n_baseclasses;
if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i))
{
- value_ptr v;
+ struct value *v;
/* Bitfields require special handling, especially due to byte
order problems. */
}
else if (TYPE_FIELD_STATIC (type, i))
{
- value_ptr v = value_static_field (type, i);
+ struct value *v = value_static_field (type, i);
if (v == NULL)
fputs_filtered ("<optimized out>", stream);
else
The PRETTY parameter controls prettyprinting. */
int
-java_val_print (type, valaddr, embedded_offset, 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;
+java_val_print (struct type *type, char *valaddr, int embedded_offset,
+ CORE_ADDR address, struct ui_file *stream, int format,
+ int deref_ref, int recurse, enum val_prettyprint pretty)
{
register unsigned int i = 0; /* Number of characters printed */
struct type *target_type;
return i;
case TYPE_CODE_CHAR:
- format = format ? format : output_format;
- if (format)
- print_scalar_formatted (valaddr, type, format, 0, stream);
- else
- LA_PRINT_CHAR ((int) unpack_long (type, valaddr), stream);
- break;
-
case TYPE_CODE_INT:
- /* Can't just call c_val_print because that print bytes as C chars. */
+ /* Can't just call c_val_print because that prints bytes as C
+ chars. */
format = format ? format : output_format;
if (format)
print_scalar_formatted (valaddr, type, format, 0, stream);
+ else if (TYPE_CODE (type) == TYPE_CODE_CHAR
+ || (TYPE_CODE (type) == TYPE_CODE_INT
+ && TYPE_LENGTH (type) == 2
+ && strcmp (TYPE_NAME (type), "char") == 0))
+ LA_PRINT_CHAR ((int) unpack_long (type, valaddr), stream);
else
val_print_type_code_int (type, valaddr, stream);
break;
projects / deliverable / binutils-gdb.git / blobdiff