/* Support for printing Pascal values for GDB, the GNU debugger.
- Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009, 2010
+ Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GDB.
{
unsigned int temp_len;
- /* Look for a NULL char. */
+ /* Look for a NULL char. */
for (temp_len = 0;
extract_unsigned_integer (valaddr + embedded_offset +
temp_len * eltlen, eltlen,
{
i = 0;
}
- val_print_array_elements (type, valaddr + embedded_offset, address, stream,
- recurse, original_value, options, i);
+ val_print_array_elements (type, valaddr + embedded_offset,
+ address, stream, recurse,
+ original_value, options, i);
fprintf_filtered (stream, "}");
}
break;
{
/* Print the unmangled name if desired. */
/* Print vtable entry - we only get here if we ARE using
- -fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */
+ -fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */
/* Extract the address, assume that it is unsigned. */
addr = extract_unsigned_integer (valaddr + embedded_offset,
TYPE_LENGTH (type), byte_order);
&& (options->format == 0 || options->format == 's')
&& addr != 0)
{
- /* no wide string yet */
- i = val_print_string (elttype, addr, -1, stream, options);
+ /* No wide string yet. */
+ i = val_print_string (elttype, NULL, addr, -1, stream, options);
}
- /* also for pointers to pascal strings */
+ /* Also for pointers to pascal strings. */
/* Note: this is Free Pascal specific:
as GDB does not recognize stabs pascal strings
Pascal strings are mapped to records
- with lowercase names PM */
+ with lowercase names PM. */
if (is_pascal_string_type (elttype, &length_pos, &length_size,
&string_pos, &char_type, NULL)
&& addr != 0)
string_length = extract_unsigned_integer (buffer, length_size,
byte_order);
xfree (buffer);
- i = val_print_string (char_type ,addr + string_pos, string_length, stream, options);
+ i = val_print_string (char_type, NULL,
+ addr + string_pos, string_length,
+ stream, options);
}
else if (pascal_object_is_vtbl_member (type))
{
- /* print vtbl's nicely */
- CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset);
+ /* Print vtbl's nicely. */
+ CORE_ADDR vt_address = unpack_pointer (type,
+ valaddr + embedded_offset);
struct minimal_symbol *msymbol =
lookup_minimal_symbol_by_pc (vt_address);
{
/* Print the unmangled name if desired. */
/* Print vtable entry - we only get here if NOT using
- -fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */
+ -fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */
/* Extract the address, assume that it is unsigned. */
print_address_demangle
(gdbarch,
- extract_unsigned_integer (valaddr + embedded_offset + TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8,
- TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET)), byte_order),
+ extract_unsigned_integer (valaddr + embedded_offset
+ + TYPE_FIELD_BITPOS (type,
+ VTBL_FNADDR_OFFSET) / 8,
+ TYPE_LENGTH (TYPE_FIELD_TYPE (type,
+ VTBL_FNADDR_OFFSET)),
+ byte_order),
stream, demangle);
}
else
if (is_pascal_string_type (type, &length_pos, &length_size,
&string_pos, &char_type, NULL))
{
- len = extract_unsigned_integer (valaddr + embedded_offset + length_pos, length_size, byte_order);
+ len = extract_unsigned_integer (valaddr + embedded_offset
+ + length_pos, length_size,
+ byte_order);
LA_PRINT_STRING (stream, char_type,
valaddr + embedded_offset + string_pos,
len, NULL, 0, options);
}
else
- pascal_object_print_value_fields (type, valaddr + embedded_offset, address, stream,
- recurse, original_value, options, NULL, 0);
+ pascal_object_print_value_fields (type, valaddr + embedded_offset,
+ address, stream, recurse,
+ original_value, options,
+ NULL, 0);
}
break;
for (i = low_bound; i <= high_bound; i++)
{
- int element = value_bit_index (type, valaddr + embedded_offset, i);
+ int element = value_bit_index (type,
+ valaddr + embedded_offset, i);
if (element < 0)
{
print_type_scalar (range, i, stream);
need_comma = 1;
- if (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i))
+ if (i + 1 <= high_bound
+ && value_bit_index (type,
+ valaddr + embedded_offset, ++i))
{
int j = i;
fputs_filtered ("..", stream);
while (i + 1 <= high_bound
- && value_bit_index (type, valaddr + embedded_offset, ++i))
+ && value_bit_index (type,
+ valaddr + embedded_offset,
+ ++i))
j = i;
print_type_scalar (range, j, stream);
}
break;
case TYPE_CODE_ERROR:
- fprintf_filtered (stream, "<error type>");
+ fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
break;
case TYPE_CODE_UNDEF:
break;
default:
- error (_("Invalid pascal type code %d in symbol table."), TYPE_CODE (type));
+ error (_("Invalid pascal type code %d in symbol table."),
+ TYPE_CODE (type));
}
gdb_flush (stream);
return (0);
|| TYPE_CODE (type) == TYPE_CODE_REF)
{
/* Hack: remove (char *) for char strings. Their
- type is indicated by the quoted string anyway. */
+ type is indicated by the quoted string anyway. */
if (TYPE_CODE (type) == TYPE_CODE_PTR
&& TYPE_NAME (type) == NULL
&& TYPE_NAME (TYPE_TARGET_TYPE (type)) != NULL
&& strcmp (TYPE_NAME (TYPE_TARGET_TYPE (type)), "char") == 0)
{
- /* Print nothing */
+ /* Print nothing. */
}
else
{
if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
{
type = TYPE_TARGET_TYPE (type);
- if (TYPE_CODE (type) == TYPE_CODE_STRUCT /* if not using thunks */
- || TYPE_CODE (type) == TYPE_CODE_PTR) /* if using thunks */
+ if (TYPE_CODE (type) == TYPE_CODE_STRUCT /* If not using
+ thunks. */
+ || TYPE_CODE (type) == TYPE_CODE_PTR) /* If using thunks. */
{
/* Virtual functions tables are full of pointers
- to virtual functions. */
+ to virtual functions. */
return pascal_object_is_vtbl_ptr_type (type);
}
}
{
fputs_filtered ("<optimized out or zero length>", stream);
}
+ else if (value_bits_synthetic_pointer (val,
+ TYPE_FIELD_BITPOS (type,
+ i),
+ TYPE_FIELD_BITSIZE (type,
+ i)))
+ {
+ fputs_filtered (_("<synthetic pointer>"), stream);
+ }
else if (!value_bits_valid (val, TYPE_FIELD_BITPOS (type, i),
TYPE_FIELD_BITSIZE (type, i)))
{
}
else if (field_is_static (&TYPE_FIELD (type, i)))
{
- /* struct value *v = value_static_field (type, i); v4.17 specific */
+ /* struct value *v = value_static_field (type, i);
+ v4.17 specific. */
struct value *v;
v = value_from_longest (TYPE_FIELD_TYPE (type, i),
fputs_filtered ("> = ", stream);
/* The virtual base class pointer might have been clobbered by the
- user program. Make sure that it still points to a valid memory
+ user program. Make sure that it still points to a valid memory
location. */
if (boffset != -1 && (boffset < 0 || boffset >= TYPE_LENGTH (type)))
{
- /* FIXME (alloc): not safe is baseclass is really really big. */
+ /* FIXME (alloc): not safe is baseclass is really really big. */
gdb_byte *buf = alloca (TYPE_LENGTH (baseclass));
base_valaddr = buf;
if (boffset == -1)
fprintf_filtered (stream, "<invalid address>");
else
- pascal_object_print_value_fields (baseclass, base_valaddr, address + boffset,
- stream, recurse, val, options,
+ pascal_object_print_value_fields (baseclass, base_valaddr,
+ address + boffset, stream,
+ recurse, val, options,
(struct type **) obstack_base (&dont_print_vb_obstack),
0);
fputs_filtered (", ", stream);
{
if (value_address (val) == first_dont_print[i])
{
- fputs_filtered ("<same as static member of an already seen type>",
+ fputs_filtered ("\
+<same as static member of an already seen type>",
stream);
return;
}
common_val_print (val, stream, recurse, &opts, current_language);
}
-extern initialize_file_ftype _initialize_pascal_valprint; /* -Wmissing-prototypes */
+/* -Wmissing-prototypes */
+extern initialize_file_ftype _initialize_pascal_valprint;
void
_initialize_pascal_valprint (void)
projects / deliverable / binutils-gdb.git / blobdiff