/* Support for printing C values for GDB, the GNU debugger.
Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997
- Free Software Foundation, Inc.
+ Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "symtab.h"
#include "valprint.h"
#include "language.h"
#include "c-lang.h"
-
\f
+
/* Print data of type TYPE located at VALADDR (within GDB), which came from
the inferior at address ADDRESS, onto stdio stream STREAM according to
FORMAT (a letter or 0 for natural format). The data at VALADDR is in
int recurse;
enum val_prettyprint pretty;
{
- register unsigned int i = 0; /* Number of characters printed */
+ register unsigned int i = 0; /* Number of characters printed */
unsigned len;
struct type *elttype;
unsigned eltlen;
&& (format == 0 || format == 's'))
{
/* If requested, look for the first null char and only print
- elements up to it. */
+ elements up to it. */
if (stop_print_at_null)
{
int temp_len;
-
+
/* Look for a NULL char. */
for (temp_len = 0;
(valaddr + embedded_offset)[temp_len]
temp_len++);
len = temp_len;
}
-
+
LA_PRINT_STRING (stream, valaddr + embedded_offset, len, eltlen, 0);
i = len;
}
{
fprintf_filtered (stream, "{");
/* If this is a virtual function table, print the 0th
- entry specially, and the rest of the members normally. */
+ entry specially, and the rest of the members normally. */
if (cp_is_vtbl_ptr_type (elttype))
{
i = 1;
i = 0;
}
val_print_array_elements (type, valaddr + embedded_offset, address, stream,
- format, deref_ref, recurse, pretty, i);
+ format, deref_ref, recurse, pretty, i);
fprintf_filtered (stream, "}");
}
break;
print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
break;
}
- if (vtblprint && cp_is_vtbl_ptr_type(type))
+ if (vtblprint && cp_is_vtbl_ptr_type (type))
{
- /* Print the unmangled name if desired. */
+ /* 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.) */
- print_address_demangle(extract_address (valaddr + embedded_offset, TYPE_LENGTH (type)),
- stream, demangle);
+ print_address_demangle (extract_address (valaddr + embedded_offset, TYPE_LENGTH (type)),
+ stream, demangle);
break;
}
elttype = check_typedef (TYPE_TARGET_TYPE (type));
{
addr = unpack_pointer (type, valaddr + embedded_offset);
print_unpacked_pointer:
- elttype = check_typedef (TYPE_TARGET_TYPE (type));
+ elttype = check_typedef (TYPE_TARGET_TYPE (type));
if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
{
{
i = val_print_string (addr, -1, TYPE_LENGTH (elttype), stream);
}
- else if (cp_is_vtbl_member(type))
- {
+ else if (cp_is_vtbl_member (type))
+ {
/* 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);
+ lookup_minimal_symbol_by_pc (vt_address);
if ((msymbol != NULL) &&
(vt_address == SYMBOL_VALUE_ADDRESS (msymbol)))
{
fputs_filtered (">", stream);
}
if (vt_address && vtblprint)
- {
+ {
value_ptr vt_val;
- struct symbol *wsym = (struct symbol *)NULL;
- struct type *wtype;
+ struct symbol *wsym = (struct symbol *) NULL;
+ struct type *wtype;
struct symtab *s;
- struct block *block = (struct block *)NULL;
+ struct block *block = (struct block *) NULL;
int is_this_fld;
if (msymbol != NULL)
- wsym = lookup_symbol (SYMBOL_NAME(msymbol), block,
- VAR_NAMESPACE, &is_this_fld, &s);
-
+ wsym = lookup_symbol (SYMBOL_NAME (msymbol), block,
+ VAR_NAMESPACE, &is_this_fld, &s);
+
if (wsym)
{
- wtype = SYMBOL_TYPE(wsym);
+ wtype = SYMBOL_TYPE (wsym);
}
else
{
- wtype = TYPE_TARGET_TYPE(type);
+ wtype = TYPE_TARGET_TYPE (type);
}
vt_val = value_at (wtype, vt_address, NULL);
val_print (VALUE_TYPE (vt_val), VALUE_CONTENTS (vt_val), 0,
fprintf_filtered (stream, "\n");
print_spaces_filtered (2 + 2 * recurse, stream);
}
- }
- }
+ }
+ }
/* Return number of characters printed, including the terminating
'\0' if we reached the end. val_print_string takes care including
case TYPE_CODE_REF:
elttype = check_typedef (TYPE_TARGET_TYPE (type));
if (TYPE_CODE (elttype) == TYPE_CODE_MEMBER)
- {
+ {
cp_print_class_member (valaddr + embedded_offset,
TYPE_DOMAIN_TYPE (elttype),
stream, "");
break;
}
if (addressprint)
- {
+ {
fprintf_filtered (stream, "@");
print_address_numeric
(extract_address (valaddr + embedded_offset,
TARGET_PTR_BIT / HOST_CHAR_BIT), 1, stream);
if (deref_ref)
fputs_filtered (": ", stream);
- }
+ }
/* De-reference the reference. */
if (deref_ref)
{
if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF)
{
value_ptr deref_val =
- value_at
- (TYPE_TARGET_TYPE (type),
- unpack_pointer (lookup_pointer_type (builtin_type_void),
- valaddr + embedded_offset),
- NULL);
+ value_at
+ (TYPE_TARGET_TYPE (type),
+ unpack_pointer (lookup_pointer_type (builtin_type_void),
+ valaddr + embedded_offset),
+ NULL);
val_print (VALUE_TYPE (deref_val),
- VALUE_CONTENTS (deref_val),
- 0,
- VALUE_ADDRESS (deref_val),
- stream,
- format,
- deref_ref,
- recurse,
- pretty);
+ VALUE_CONTENTS (deref_val),
+ 0,
+ VALUE_ADDRESS (deref_val),
+ stream,
+ format,
+ deref_ref,
+ recurse,
+ pretty);
}
else
fputs_filtered ("???", stream);
}
/* Fall through. */
case TYPE_CODE_STRUCT:
- if (vtblprint && cp_is_vtbl_ptr_type(type))
+ if (vtblprint && cp_is_vtbl_ptr_type (type))
{
- /* Print the unmangled name if desired. */
+ /* Print the unmangled name if desired. */
/* Print vtable entry - we only get here if NOT using
-fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */
- print_address_demangle (extract_address (
- valaddr + embedded_offset +
- TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8,
- TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET))),
- stream, demangle);
+ print_address_demangle (extract_address (
+ valaddr + embedded_offset +
+ TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8,
+ TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET))),
+ stream, demangle);
}
else
cp_print_value_fields (type, type, valaddr, embedded_offset, address, stream, format,
break;
}
/* FIXME, we should consider, at least for ANSI C language, eliminating
- the distinction made between FUNCs and POINTERs to FUNCs. */
+ the distinction made between FUNCs and POINTERs to FUNCs. */
fprintf_filtered (stream, "{");
type_print (type, "", stream, -1);
fprintf_filtered (stream, "} ");
case TYPE_CODE_RANGE:
/* FIXME: create_range_type does not set the unsigned bit in a
- range type (I think it probably should copy it from the target
- type), so we won't print values which are too large to
- fit in a signed integer correctly. */
+ range type (I think it probably should copy it from the target
+ type), so we won't print values which are too large to
+ fit in a signed integer correctly. */
/* FIXME: Doesn't handle ranges of enums correctly. (Can't just
- print with the target type, though, because the size of our type
- and the target type might differ). */
+ print with the target type, though, because the size of our type
+ and the target type might differ). */
/* FALLTHROUGH */
case TYPE_CODE_INT:
case TYPE_CODE_UNDEF:
/* This happens (without TYPE_FLAG_STUB set) on systems which don't use
- dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar"
- and no complete type for struct foo in that file. */
+ dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar"
+ and no complete type for struct foo in that file. */
fprintf_filtered (stream, "<incomplete type>");
break;
enum val_prettyprint pretty;
{
struct type *type = VALUE_TYPE (val);
- struct type * real_type;
+ struct type *real_type;
int full, top, using_enc;
-
+
/* If it is a pointer, indicate what it points to.
Print type also if it is a reference.
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 &&
/* Print nothing */
}
else if (objectprint && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS))
- {
- /* Pointer to class, check real type of object */
+ {
+ /* Pointer to class, check real type of object */
fprintf_filtered (stream, "(");
- type = value_rtti_target_type (val, &full, &top, &using_enc);
- if (type)
- {
- /* RTTI entry found */
- type = lookup_pointer_type (type);
- type_print (type, "", stream, -1);
- }
- else
- {
- /* No RTTI fields, do whatever we can */
- type = VALUE_ENCLOSING_TYPE (val);
- type_print (type, "", stream, -1);
- fprintf_filtered (stream, " ?");
- }
+ type = value_rtti_target_type (val, &full, &top, &using_enc);
+ if (type)
+ {
+ /* RTTI entry found */
+ type = lookup_pointer_type (type);
+ type_print (type, "", stream, -1);
+ }
+ else
+ {
+ /* No RTTI fields, do whatever we can */
+ type = VALUE_ENCLOSING_TYPE (val);
+ type_print (type, "", stream, -1);
+ fprintf_filtered (stream, " ?");
+ }
fprintf_filtered (stream, ") ");
- }
+ }
else
{
- /* normal case */
+ /* normal case */
fprintf_filtered (stream, "(");
type_print (type, "", stream, -1);
fprintf_filtered (stream, ") ");
{
/* Attempt to determine real type of object */
real_type = value_rtti_type (val, &full, &top, &using_enc);
- if (real_type)
- {
- /* We have RTTI information, so use it */
- val = value_full_object (val, real_type, full, top, using_enc);
- fprintf_filtered (stream, "(%s%s) ",
- TYPE_NAME (real_type),
- full ? "" : " [incomplete object]");
- /* Print out object: enclosing type is same as real_type if full */
- return val_print (VALUE_ENCLOSING_TYPE (val), VALUE_CONTENTS_ALL (val), 0,
- VALUE_ADDRESS (val), stream, format, 1, 0, pretty);
- }
+ if (real_type)
+ {
+ /* We have RTTI information, so use it */
+ val = value_full_object (val, real_type, full, top, using_enc);
+ fprintf_filtered (stream, "(%s%s) ",
+ TYPE_NAME (real_type),
+ full ? "" : " [incomplete object]");
+ /* Print out object: enclosing type is same as real_type if full */
+ return val_print (VALUE_ENCLOSING_TYPE (val), VALUE_CONTENTS_ALL (val), 0,
+ VALUE_ADDRESS (val), stream, format, 1, 0, pretty);
+ }
else if (type != VALUE_ENCLOSING_TYPE (val))
- {
- /* No RTTI information, so let's do our best */
- fprintf_filtered (stream, "(%s ?) ",
- TYPE_NAME (VALUE_ENCLOSING_TYPE (val)));
- return val_print (VALUE_ENCLOSING_TYPE (val), VALUE_CONTENTS_ALL (val), 0,
- VALUE_ADDRESS (val), stream, format, 1, 0, pretty);
- }
+ {
+ /* No RTTI information, so let's do our best */
+ fprintf_filtered (stream, "(%s ?) ",
+ TYPE_NAME (VALUE_ENCLOSING_TYPE (val)));
+ return val_print (VALUE_ENCLOSING_TYPE (val), VALUE_CONTENTS_ALL (val), 0,
+ VALUE_ADDRESS (val), stream, format, 1, 0, pretty);
+ }
/* Otherwise, we end up at the return outside this "if" */
}
-
- return val_print (type, VALUE_CONTENTS_ALL (val), VALUE_EMBEDDED_OFFSET (val),
+
+ return val_print (type, VALUE_CONTENTS_ALL (val), VALUE_EMBEDDED_OFFSET (val),
VALUE_ADDRESS (val),
stream, format, 1, 0, pretty);
}
projects / deliverable / binutils-gdb.git / blobdiff